gtk2/gtk/gtktreestore.c

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/* gtktreestore.c
* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <string.h>
#include <gobject/gvaluecollector.h>
#include "gtktreemodel.h"
#include "gtktreestore.h"
#include "gtktreedatalist.h"
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
#include "gtktreednd.h"
#include "gtkintl.h"
#include "gtkalias.h"
#define G_NODE(node) ((GNode *)node)
#define GTK_TREE_STORE_IS_SORTED(tree) (((GtkTreeStore*)(tree))->sort_column_id != GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID)
#define VALID_ITER(iter, tree_store) ((iter)!= NULL && (iter)->user_data != NULL && ((GtkTreeStore*)(tree_store))->stamp == (iter)->stamp)
static void gtk_tree_store_tree_model_init (GtkTreeModelIface *iface);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
static void gtk_tree_store_drag_source_init(GtkTreeDragSourceIface *iface);
static void gtk_tree_store_drag_dest_init (GtkTreeDragDestIface *iface);
static void gtk_tree_store_sortable_init (GtkTreeSortableIface *iface);
static void gtk_tree_store_finalize (GObject *object);
static GtkTreeModelFlags gtk_tree_store_get_flags (GtkTreeModel *tree_model);
static gint gtk_tree_store_get_n_columns (GtkTreeModel *tree_model);
static GType gtk_tree_store_get_column_type (GtkTreeModel *tree_model,
gint index);
static gboolean gtk_tree_store_get_iter (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreePath *path);
static GtkTreePath *gtk_tree_store_get_path (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static void gtk_tree_store_get_value (GtkTreeModel *tree_model,
GtkTreeIter *iter,
gint column,
GValue *value);
static gboolean gtk_tree_store_iter_next (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static gboolean gtk_tree_store_iter_children (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent);
static gboolean gtk_tree_store_iter_has_child (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static gint gtk_tree_store_iter_n_children (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static gboolean gtk_tree_store_iter_nth_child (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint n);
static gboolean gtk_tree_store_iter_parent (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *child);
static void gtk_tree_store_set_n_columns (GtkTreeStore *tree_store,
gint n_columns);
static void gtk_tree_store_set_column_type (GtkTreeStore *tree_store,
gint column,
GType type);
static void gtk_tree_store_increment_stamp (GtkTreeStore *tree_store);
/* DND interfaces */
static gboolean real_gtk_tree_store_row_draggable (GtkTreeDragSource *drag_source,
GtkTreePath *path);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
static gboolean gtk_tree_store_drag_data_delete (GtkTreeDragSource *drag_source,
GtkTreePath *path);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
static gboolean gtk_tree_store_drag_data_get (GtkTreeDragSource *drag_source,
GtkTreePath *path,
GtkSelectionData *selection_data);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
static gboolean gtk_tree_store_drag_data_received (GtkTreeDragDest *drag_dest,
GtkTreePath *dest,
GtkSelectionData *selection_data);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
static gboolean gtk_tree_store_row_drop_possible (GtkTreeDragDest *drag_dest,
GtkTreePath *dest_path,
GtkSelectionData *selection_data);
/* Sortable Interfaces */
static void gtk_tree_store_sort (GtkTreeStore *tree_store);
static void gtk_tree_store_sort_iter_changed (GtkTreeStore *tree_store,
GtkTreeIter *iter,
gint column,
gboolean emit_signal);
static gboolean gtk_tree_store_get_sort_column_id (GtkTreeSortable *sortable,
gint *sort_column_id,
GtkSortType *order);
static void gtk_tree_store_set_sort_column_id (GtkTreeSortable *sortable,
gint sort_column_id,
GtkSortType order);
static void gtk_tree_store_set_sort_func (GtkTreeSortable *sortable,
gint sort_column_id,
GtkTreeIterCompareFunc func,
gpointer data,
GtkDestroyNotify destroy);
static void gtk_tree_store_set_default_sort_func (GtkTreeSortable *sortable,
GtkTreeIterCompareFunc func,
gpointer data,
GtkDestroyNotify destroy);
static gboolean gtk_tree_store_has_default_sort_func (GtkTreeSortable *sortable);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
static void validate_gnode (GNode *node);
static void gtk_tree_store_move (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *position,
gboolean before);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
static inline void
validate_tree (GtkTreeStore *tree_store)
{
if (gtk_debug_flags & GTK_DEBUG_TREE)
{
g_assert (G_NODE (tree_store->root)->parent == NULL);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
validate_gnode (G_NODE (tree_store->root));
}
}
2006-05-02 23:56:43 +00:00
G_DEFINE_TYPE_WITH_CODE (GtkTreeStore, gtk_tree_store, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_MODEL,
gtk_tree_store_tree_model_init)
G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_DRAG_SOURCE,
gtk_tree_store_drag_source_init)
G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_DRAG_DEST,
gtk_tree_store_drag_dest_init)
G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_SORTABLE,
gtk_tree_store_sortable_init));
static void
gtk_tree_store_class_init (GtkTreeStoreClass *class)
{
GObjectClass *object_class;
object_class = (GObjectClass *) class;
object_class->finalize = gtk_tree_store_finalize;
}
static void
gtk_tree_store_tree_model_init (GtkTreeModelIface *iface)
{
iface->get_flags = gtk_tree_store_get_flags;
iface->get_n_columns = gtk_tree_store_get_n_columns;
iface->get_column_type = gtk_tree_store_get_column_type;
iface->get_iter = gtk_tree_store_get_iter;
iface->get_path = gtk_tree_store_get_path;
iface->get_value = gtk_tree_store_get_value;
iface->iter_next = gtk_tree_store_iter_next;
iface->iter_children = gtk_tree_store_iter_children;
iface->iter_has_child = gtk_tree_store_iter_has_child;
iface->iter_n_children = gtk_tree_store_iter_n_children;
iface->iter_nth_child = gtk_tree_store_iter_nth_child;
iface->iter_parent = gtk_tree_store_iter_parent;
}
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
static void
gtk_tree_store_drag_source_init (GtkTreeDragSourceIface *iface)
{
iface->row_draggable = real_gtk_tree_store_row_draggable;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
iface->drag_data_delete = gtk_tree_store_drag_data_delete;
iface->drag_data_get = gtk_tree_store_drag_data_get;
}
static void
gtk_tree_store_drag_dest_init (GtkTreeDragDestIface *iface)
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
{
iface->drag_data_received = gtk_tree_store_drag_data_received;
iface->row_drop_possible = gtk_tree_store_row_drop_possible;
}
static void
gtk_tree_store_sortable_init (GtkTreeSortableIface *iface)
{
iface->get_sort_column_id = gtk_tree_store_get_sort_column_id;
iface->set_sort_column_id = gtk_tree_store_set_sort_column_id;
iface->set_sort_func = gtk_tree_store_set_sort_func;
iface->set_default_sort_func = gtk_tree_store_set_default_sort_func;
iface->has_default_sort_func = gtk_tree_store_has_default_sort_func;
}
static void
gtk_tree_store_init (GtkTreeStore *tree_store)
{
tree_store->root = g_node_new (NULL);
/* While the odds are against us getting 0...
*/
do
{
tree_store->stamp = g_random_int ();
}
while (tree_store->stamp == 0);
tree_store->sort_list = NULL;
tree_store->sort_column_id = -2;
tree_store->columns_dirty = FALSE;
}
/**
* gtk_tree_store_new:
* @n_columns: number of columns in the tree store
* @Varargs: all #GType types for the columns, from first to last
*
* Creates a new tree store as with @n_columns columns each of the types passed
* in. Note that only types derived from standard GObject fundamental types
* are supported.
*
* As an example, <literal>gtk_tree_store_new (3, G_TYPE_INT, G_TYPE_STRING,
* GDK_TYPE_PIXBUF);</literal> will create a new #GtkTreeStore with three columns, of type
* <type>int</type>, <type>string</type> and #GdkPixbuf respectively.
*
* Return value: a new #GtkTreeStore
**/
GtkTreeStore *
gtk_tree_store_new (gint n_columns,
...)
{
GtkTreeStore *retval;
va_list args;
gint i;
g_return_val_if_fail (n_columns > 0, NULL);
retval = g_object_new (GTK_TYPE_TREE_STORE, NULL);
gtk_tree_store_set_n_columns (retval, n_columns);
va_start (args, n_columns);
for (i = 0; i < n_columns; i++)
{
GType type = va_arg (args, GType);
if (! _gtk_tree_data_list_check_type (type))
{
g_warning ("%s: Invalid type %s passed to gtk_tree_store_new_with_types\n",
G_STRLOC, g_type_name (type));
g_object_unref (retval);
return NULL;
}
gtk_tree_store_set_column_type (retval, i, type);
}
va_end (args);
return retval;
}
/**
* gtk_tree_store_newv:
* @n_columns: number of columns in the tree store
* @types: an array of #GType types for the columns, from first to last
*
* Non vararg creation function. Used primarily by language bindings.
*
* Return value: a new #GtkTreeStore
**/
GtkTreeStore *
gtk_tree_store_newv (gint n_columns,
GType *types)
{
GtkTreeStore *retval;
gint i;
g_return_val_if_fail (n_columns > 0, NULL);
retval = g_object_new (GTK_TYPE_TREE_STORE, NULL);
gtk_tree_store_set_n_columns (retval, n_columns);
for (i = 0; i < n_columns; i++)
{
if (! _gtk_tree_data_list_check_type (types[i]))
{
g_warning ("%s: Invalid type %s passed to gtk_tree_store_new_with_types\n",
G_STRLOC, g_type_name (types[i]));
g_object_unref (retval);
return NULL;
}
gtk_tree_store_set_column_type (retval, i, types[i]);
}
return retval;
}
/**
* gtk_tree_store_set_column_types:
* @tree_store: A #GtkTreeStore
* @n_columns: Number of columns for the tree store
* @types: An array of #GType types, one for each column
*
* This function is meant primarily for #GObjects that inherit from
* #GtkTreeStore, and should only be used when constructing a new
* #GtkTreeStore. It will not function after a row has been added,
* or a method on the #GtkTreeModel interface is called.
**/
void
gtk_tree_store_set_column_types (GtkTreeStore *tree_store,
gint n_columns,
GType *types)
{
gint i;
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (tree_store->columns_dirty == 0);
gtk_tree_store_set_n_columns (tree_store, n_columns);
for (i = 0; i < n_columns; i++)
{
if (! _gtk_tree_data_list_check_type (types[i]))
{
g_warning ("%s: Invalid type %s passed to gtk_tree_store_set_column_types\n", G_STRLOC, g_type_name (types[i]));
continue;
}
gtk_tree_store_set_column_type (tree_store, i, types[i]);
}
}
static void
gtk_tree_store_set_n_columns (GtkTreeStore *tree_store,
gint n_columns)
{
GType *new_columns;
if (tree_store->n_columns == n_columns)
return;
new_columns = g_new0 (GType, n_columns);
if (tree_store->column_headers)
{
/* copy the old header orders over */
if (n_columns >= tree_store->n_columns)
memcpy (new_columns, tree_store->column_headers, tree_store->n_columns * sizeof (gchar *));
else
memcpy (new_columns, tree_store->column_headers, n_columns * sizeof (GType));
g_free (tree_store->column_headers);
}
if (tree_store->sort_list)
_gtk_tree_data_list_header_free (tree_store->sort_list);
tree_store->sort_list = _gtk_tree_data_list_header_new (n_columns, tree_store->column_headers);
tree_store->column_headers = new_columns;
tree_store->n_columns = n_columns;
}
/**
* gtk_tree_store_set_column_type:
* @tree_store: a #GtkTreeStore
* @column: column number
* @type: type of the data to be stored in @column
*
* Supported types include: %G_TYPE_UINT, %G_TYPE_INT, %G_TYPE_UCHAR,
* %G_TYPE_CHAR, %G_TYPE_BOOLEAN, %G_TYPE_POINTER, %G_TYPE_FLOAT,
* %G_TYPE_DOUBLE, %G_TYPE_STRING, %G_TYPE_OBJECT, and %G_TYPE_BOXED, along with
* subclasses of those types such as %GDK_TYPE_PIXBUF.
*
**/
static void
gtk_tree_store_set_column_type (GtkTreeStore *tree_store,
gint column,
GType type)
{
if (!_gtk_tree_data_list_check_type (type))
{
g_warning ("%s: Invalid type %s passed to gtk_tree_store_new_with_types\n", G_STRLOC, g_type_name (type));
return;
}
tree_store->column_headers[column] = type;
}
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
static gboolean
node_free (GNode *node, gpointer data)
{
if (node->data)
_gtk_tree_data_list_free (node->data, (GType*)data);
node->data = NULL;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
return FALSE;
}
static void
gtk_tree_store_finalize (GObject *object)
{
GtkTreeStore *tree_store = GTK_TREE_STORE (object);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
g_node_traverse (tree_store->root, G_POST_ORDER, G_TRAVERSE_ALL, -1,
node_free, tree_store->column_headers);
g_node_destroy (tree_store->root);
_gtk_tree_data_list_header_free (tree_store->sort_list);
g_free (tree_store->column_headers);
if (tree_store->default_sort_destroy)
{
GtkDestroyNotify d = tree_store->default_sort_destroy;
tree_store->default_sort_destroy = NULL;
d (tree_store->default_sort_data);
tree_store->default_sort_data = NULL;
}
/* must chain up */
2006-05-02 23:56:43 +00:00
G_OBJECT_CLASS (gtk_tree_store_parent_class)->finalize (object);
}
/* fulfill the GtkTreeModel requirements */
/* NOTE: GtkTreeStore::root is a GNode, that acts as the parent node. However,
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
* it is not visible to the tree or to the user., and the path "0" refers to the
* first child of GtkTreeStore::root.
*/
static GtkTreeModelFlags
gtk_tree_store_get_flags (GtkTreeModel *tree_model)
{
return GTK_TREE_MODEL_ITERS_PERSIST;
}
static gint
gtk_tree_store_get_n_columns (GtkTreeModel *tree_model)
{
GtkTreeStore *tree_store = (GtkTreeStore *) tree_model;
tree_store->columns_dirty = TRUE;
return tree_store->n_columns;
}
static GType
gtk_tree_store_get_column_type (GtkTreeModel *tree_model,
gint index)
{
GtkTreeStore *tree_store = (GtkTreeStore *) tree_model;
g_return_val_if_fail (index < tree_store->n_columns, G_TYPE_INVALID);
tree_store->columns_dirty = TRUE;
return tree_store->column_headers[index];
}
static gboolean
gtk_tree_store_get_iter (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreePath *path)
{
GtkTreeStore *tree_store = (GtkTreeStore *) tree_model;
GtkTreeIter parent;
gint *indices;
gint depth, i;
tree_store->columns_dirty = TRUE;
indices = gtk_tree_path_get_indices (path);
depth = gtk_tree_path_get_depth (path);
g_return_val_if_fail (depth > 0, FALSE);
parent.stamp = tree_store->stamp;
parent.user_data = tree_store->root;
if (!gtk_tree_store_iter_nth_child (tree_model, iter, &parent, indices[0]))
return FALSE;
for (i = 1; i < depth; i++)
{
parent = *iter;
if (!gtk_tree_store_iter_nth_child (tree_model, iter, &parent, indices[i]))
return FALSE;
}
return TRUE;
}
static GtkTreePath *
gtk_tree_store_get_path (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
GtkTreeStore *tree_store = (GtkTreeStore *) tree_model;
GtkTreePath *retval;
GNode *tmp_node;
gint i = 0;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
g_return_val_if_fail (iter->user_data != NULL, NULL);
g_return_val_if_fail (iter->stamp == tree_store->stamp, NULL);
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
validate_tree (tree_store);
if (G_NODE (iter->user_data)->parent == NULL &&
G_NODE (iter->user_data) == tree_store->root)
return gtk_tree_path_new ();
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
g_assert (G_NODE (iter->user_data)->parent != NULL);
if (G_NODE (iter->user_data)->parent == G_NODE (tree_store->root))
{
retval = gtk_tree_path_new ();
tmp_node = G_NODE (tree_store->root)->children;
}
else
{
GtkTreeIter tmp_iter = *iter;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
tmp_iter.user_data = G_NODE (iter->user_data)->parent;
retval = gtk_tree_store_get_path (tree_model, &tmp_iter);
tmp_node = G_NODE (iter->user_data)->parent->children;
}
if (retval == NULL)
return NULL;
if (tmp_node == NULL)
{
gtk_tree_path_free (retval);
return NULL;
}
for (; tmp_node; tmp_node = tmp_node->next)
{
if (tmp_node == G_NODE (iter->user_data))
break;
i++;
}
if (tmp_node == NULL)
{
/* We couldn't find node, meaning it's prolly not ours */
/* Perhaps I should do a g_return_if_fail here. */
gtk_tree_path_free (retval);
return NULL;
}
gtk_tree_path_append_index (retval, i);
return retval;
}
static void
gtk_tree_store_get_value (GtkTreeModel *tree_model,
GtkTreeIter *iter,
gint column,
GValue *value)
{
GtkTreeStore *tree_store = (GtkTreeStore *) tree_model;
GtkTreeDataList *list;
gint tmp_column = column;
g_return_if_fail (column < tree_store->n_columns);
g_return_if_fail (VALID_ITER (iter, tree_store));
list = G_NODE (iter->user_data)->data;
while (tmp_column-- > 0 && list)
list = list->next;
if (list)
{
_gtk_tree_data_list_node_to_value (list,
tree_store->column_headers[column],
value);
}
else
{
/* We want to return an initialized but empty (default) value */
g_value_init (value, tree_store->column_headers[column]);
}
}
static gboolean
gtk_tree_store_iter_next (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
g_return_val_if_fail (iter->user_data != NULL, FALSE);
g_return_val_if_fail (iter->stamp == GTK_TREE_STORE (tree_model)->stamp, FALSE);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
if (G_NODE (iter->user_data)->next)
{
iter->user_data = G_NODE (iter->user_data)->next;
return TRUE;
}
else
return FALSE;
}
static gboolean
gtk_tree_store_iter_children (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent)
{
GtkTreeStore *tree_store = (GtkTreeStore *) tree_model;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
GNode *children;
if (parent)
g_return_val_if_fail (VALID_ITER (parent, tree_store), FALSE);
if (parent)
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
children = G_NODE (parent->user_data)->children;
else
children = G_NODE (tree_store->root)->children;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
if (children)
{
iter->stamp = tree_store->stamp;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
iter->user_data = children;
return TRUE;
}
else
return FALSE;
}
static gboolean
gtk_tree_store_iter_has_child (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
g_return_val_if_fail (iter->user_data != NULL, FALSE);
g_return_val_if_fail (VALID_ITER (iter, tree_model), FALSE);
return G_NODE (iter->user_data)->children != NULL;
}
static gint
gtk_tree_store_iter_n_children (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
GNode *node;
gint i = 0;
g_return_val_if_fail (iter == NULL || iter->user_data != NULL, 0);
if (iter == NULL)
node = G_NODE (GTK_TREE_STORE (tree_model)->root)->children;
else
node = G_NODE (iter->user_data)->children;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
while (node)
{
i++;
node = node->next;
}
return i;
}
static gboolean
gtk_tree_store_iter_nth_child (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint n)
{
GtkTreeStore *tree_store = (GtkTreeStore *) tree_model;
GNode *parent_node;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
GNode *child;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
g_return_val_if_fail (parent == NULL || parent->user_data != NULL, FALSE);
if (parent == NULL)
parent_node = tree_store->root;
else
parent_node = parent->user_data;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
child = g_node_nth_child (parent_node, n);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
if (child)
{
iter->user_data = child;
iter->stamp = tree_store->stamp;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
return TRUE;
}
else
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
return FALSE;
}
static gboolean
gtk_tree_store_iter_parent (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *child)
{
GtkTreeStore *tree_store = (GtkTreeStore *) tree_model;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
GNode *parent;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
g_return_val_if_fail (iter != NULL, FALSE);
g_return_val_if_fail (VALID_ITER (child, tree_store), FALSE);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
parent = G_NODE (child->user_data)->parent;
g_assert (parent != NULL);
if (parent != tree_store->root)
{
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
iter->user_data = parent;
iter->stamp = tree_store->stamp;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
return TRUE;
}
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
else
return FALSE;
}
/* Does not emit a signal */
static gboolean
gtk_tree_store_real_set_value (GtkTreeStore *tree_store,
GtkTreeIter *iter,
gint column,
GValue *value,
gboolean sort)
{
GtkTreeDataList *list;
GtkTreeDataList *prev;
gint old_column = column;
GValue real_value = {0, };
gboolean converted = FALSE;
gboolean retval = FALSE;
if (! g_type_is_a (G_VALUE_TYPE (value), tree_store->column_headers[column]))
{
if (! (g_value_type_compatible (G_VALUE_TYPE (value), tree_store->column_headers[column]) &&
g_value_type_compatible (tree_store->column_headers[column], G_VALUE_TYPE (value))))
{
g_warning ("%s: Unable to convert from %s to %s\n",
G_STRLOC,
g_type_name (G_VALUE_TYPE (value)),
g_type_name (tree_store->column_headers[column]));
return retval;
}
if (!g_value_transform (value, &real_value))
{
g_warning ("%s: Unable to make conversion from %s to %s\n",
G_STRLOC,
g_type_name (G_VALUE_TYPE (value)),
g_type_name (tree_store->column_headers[column]));
g_value_unset (&real_value);
return retval;
}
converted = TRUE;
}
prev = list = G_NODE (iter->user_data)->data;
while (list != NULL)
{
if (column == 0)
{
if (converted)
_gtk_tree_data_list_value_to_node (list, &real_value);
else
_gtk_tree_data_list_value_to_node (list, value);
retval = TRUE;
if (converted)
g_value_unset (&real_value);
add a gtk_list_store_sort_iter_changed line for some special case ... Tue Nov 26 22:26:04 2002 Kristian Rietveld <kris@gtk.org> * gtk/gtk{tree,list}store.c (gtk_{tree,list}_store_real_set_value): add a gtk_list_store_sort_iter_changed line for some special case ... (#96647 (issue 1), testcases from Soeren Sandmann and Daniel Elstner). Tue Nov 26 22:18:06 2002 Kristian Rietveld <kris@gtk.org> Inconsistent state for toggle renderers, requested by Paolo Bacchilega in #88130. * gtk/gtktreeprivate.h: move GtkCellRendererInfo here. * gtk/gtkcellrenderer.c: moved GtkCellRendererInfo away, fix some indentation issues. * gtk/gtkcellrenderertoggle.c (gtk_cell_renderer_toggle_class_init), (gtk_cell_renderer_toggle_set_property), (gtk_cell_renderer_toggle_get_property), (gtk_cell_renderer_toggle_render): add an inconsistent property. * gtk/gtkstyle.c (gtk_default_draw_check), (gtk_default_draw_option): support drawing inconsistent options/checks for cells. Tue Nov 26 22:14:14 2002 Kristian Rietveld <kris@gtk.org> * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_editing_done), (gtk_cell_renderer_text_start_editing): add a focus_out_id to avoid calling _editing_done twice (which has nasty side-effects). (#96647, (issue 2) testcase from Soeren Sandmann). Tue Nov 26 22:12:21 2002 Kristian Rietveld <kris@gtk.org> #82739, patch from Padraig O'Briain. * gtk/gtktreeviewcolumn.[ch]: add gtk_tree_view_column_cell_get_position() Tue Nov 26 22:06:29 2002 Kristian Rietveld <kris@gtk.org> Yes, this chunk breaks ABI compatibility. Owen knows about it and agreed with it. It doesn't break ABI that bad though, things will still work. Please keep it silent :P. This patch fixes some keynav issues reported by Narayana Pattipati in #81633. (Also mentioned in #92037 (Sun tracking bug)). * gtk/gtkmarshalers.list: add two silly marshalers * gtk/gtktreeview.[ch] (gtk_tree_view_real_select_all), (gtk_tree_view_real_unselect_all), (gtk_tree_view_real_select_cursor_row), (gtk_tree_view_real_toggle_cursor_row), (gtk_tree_view_real_expand_collapse_cursor_row), (gtk_tree_view_real_start_interactive_search): change the return type from void to gboolean, update prototypes, functions, signals and entries in GtkTreeViewClass, (gtk_tree_view_class_init): add select_cursor_row binding for enter key, (gtk_tree_view_key_press): only navigate the header button if the header is also visible ... Tue Nov 26 22:05:48 2002 Kristian Rietveld <kris@gtk.org> API bit of #75745, reported by Richard Hult. * gtk/gtkcellrenderer.h (GtkCellRendererState): add GTK_CELL_RENDERER_FOCUSED, rest of this bug fix will follow later.
2002-11-26 21:28:01 +00:00
if (sort && GTK_TREE_STORE_IS_SORTED (tree_store))
gtk_tree_store_sort_iter_changed (tree_store, iter, old_column, TRUE);
return retval;
}
column--;
prev = list;
list = list->next;
}
if (G_NODE (iter->user_data)->data == NULL)
{
G_NODE (iter->user_data)->data = list = _gtk_tree_data_list_alloc ();
list->next = NULL;
}
else
{
list = prev->next = _gtk_tree_data_list_alloc ();
list->next = NULL;
}
while (column != 0)
{
list->next = _gtk_tree_data_list_alloc ();
list = list->next;
list->next = NULL;
column --;
}
if (converted)
_gtk_tree_data_list_value_to_node (list, &real_value);
else
_gtk_tree_data_list_value_to_node (list, value);
retval = TRUE;
if (converted)
g_value_unset (&real_value);
if (sort && GTK_TREE_STORE_IS_SORTED (tree_store))
gtk_tree_store_sort_iter_changed (tree_store, iter, old_column, TRUE);
return retval;
}
/**
* gtk_tree_store_set_value:
* @tree_store: a #GtkTreeStore
* @iter: A valid #GtkTreeIter for the row being modified
* @column: column number to modify
* @value: new value for the cell
*
* Sets the data in the cell specified by @iter and @column.
* The type of @value must be convertible to the type of the
* column.
*
**/
void
gtk_tree_store_set_value (GtkTreeStore *tree_store,
GtkTreeIter *iter,
gint column,
GValue *value)
{
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (VALID_ITER (iter, tree_store));
g_return_if_fail (column >= 0 && column < tree_store->n_columns);
g_return_if_fail (G_IS_VALUE (value));
if (gtk_tree_store_real_set_value (tree_store, iter, column, value, TRUE))
{
GtkTreePath *path;
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_changed (GTK_TREE_MODEL (tree_store), path, iter);
gtk_tree_path_free (path);
}
}
static void
gtk_tree_store_set_valist_internal (GtkTreeStore *tree_store,
GtkTreeIter *iter,
gboolean *emit_signal,
gboolean *maybe_need_sort,
va_list var_args)
{
gint column;
GtkTreeIterCompareFunc func = NULL;
column = va_arg (var_args, gint);
if (GTK_TREE_STORE_IS_SORTED (tree_store))
{
if (tree_store->sort_column_id != -1)
{
GtkTreeDataSortHeader *header;
header = _gtk_tree_data_list_get_header (tree_store->sort_list,
tree_store->sort_column_id);
g_return_if_fail (header != NULL);
g_return_if_fail (header->func != NULL);
func = header->func;
}
else
{
func = tree_store->default_sort_func;
}
}
if (func != _gtk_tree_data_list_compare_func)
*maybe_need_sort = TRUE;
while (column != -1)
{
GValue value = { 0, };
gchar *error = NULL;
if (column >= tree_store->n_columns)
{
g_warning ("%s: Invalid column number %d added to iter (remember to end your list of columns with a -1)", G_STRLOC, column);
break;
}
g_value_init (&value, tree_store->column_headers[column]);
G_VALUE_COLLECT (&value, var_args, 0, &error);
if (error)
{
g_warning ("%s: %s", G_STRLOC, error);
g_free (error);
/* we purposely leak the value here, it might not be
* in a sane state if an error condition occoured
*/
break;
}
*emit_signal = gtk_tree_store_real_set_value (tree_store,
iter,
column,
&value,
FALSE) || *emit_signal;
if (func == _gtk_tree_data_list_compare_func &&
column == tree_store->sort_column_id)
*maybe_need_sort = TRUE;
g_value_unset (&value);
column = va_arg (var_args, gint);
}
}
/**
* gtk_tree_store_set_valist:
* @tree_store: A #GtkTreeStore
* @iter: A valid #GtkTreeIter for the row being modified
* @var_args: <type>va_list</type> of column/value pairs
*
* See gtk_tree_store_set(); this version takes a <type>va_list</type> for
* use by language bindings.
*
**/
void
gtk_tree_store_set_valist (GtkTreeStore *tree_store,
GtkTreeIter *iter,
va_list var_args)
{
gboolean emit_signal = FALSE;
gboolean maybe_need_sort = FALSE;
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (VALID_ITER (iter, tree_store));
gtk_tree_store_set_valist_internal (tree_store, iter,
&emit_signal,
&maybe_need_sort,
var_args);
if (maybe_need_sort && GTK_TREE_STORE_IS_SORTED (tree_store))
gtk_tree_store_sort_iter_changed (tree_store, iter, tree_store->sort_column_id, TRUE);
if (emit_signal)
{
GtkTreePath *path;
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_changed (GTK_TREE_MODEL (tree_store), path, iter);
gtk_tree_path_free (path);
}
}
/**
* gtk_tree_store_set:
* @tree_store: A #GtkTreeStore
* @iter: A valid #GtkTreeIter for the row being modified
* @Varargs: pairs of column number and value, terminated with -1
*
* Sets the value of one or more cells in the row referenced by @iter.
* The variable argument list should contain integer column numbers,
* each column number followed by the value to be set.
* The list is terminated by a -1. For example, to set column 0 with type
* %G_TYPE_STRING to "Foo", you would write
* <literal>gtk_tree_store_set (store, iter, 0, "Foo", -1)</literal>.
**/
void
gtk_tree_store_set (GtkTreeStore *tree_store,
GtkTreeIter *iter,
...)
{
va_list var_args;
va_start (var_args, iter);
gtk_tree_store_set_valist (tree_store, iter, var_args);
va_end (var_args);
}
/**
* gtk_tree_store_remove:
* @tree_store: A #GtkTreeStore
* @iter: A valid #GtkTreeIter
*
* Removes @iter from @tree_store. After being removed, @iter is set to the
* next valid row at that level, or invalidated if it previously pointed to the
* last one.
*
* Return value: %TRUE if @iter is still valid, %FALSE if not.
**/
gboolean
gtk_tree_store_remove (GtkTreeStore *tree_store,
GtkTreeIter *iter)
{
GtkTreePath *path;
GtkTreeIter new_iter = {0,};
GNode *parent;
GNode *next_node;
g_return_val_if_fail (GTK_IS_TREE_STORE (tree_store), FALSE);
g_return_val_if_fail (VALID_ITER (iter, tree_store), FALSE);
parent = G_NODE (iter->user_data)->parent;
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
g_assert (parent != NULL);
next_node = G_NODE (iter->user_data)->next;
if (G_NODE (iter->user_data)->data)
g_node_traverse (G_NODE (iter->user_data), G_POST_ORDER, G_TRAVERSE_ALL,
-1, node_free, tree_store->column_headers);
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
g_node_destroy (G_NODE (iter->user_data));
gtk_tree_model_row_deleted (GTK_TREE_MODEL (tree_store), path);
if (parent != G_NODE (tree_store->root))
{
/* child_toggled */
if (parent->children == NULL)
{
gtk_tree_path_up (path);
new_iter.stamp = tree_store->stamp;
new_iter.user_data = parent;
gtk_tree_model_row_has_child_toggled (GTK_TREE_MODEL (tree_store), path, &new_iter);
}
}
gtk_tree_path_free (path);
/* revalidate iter */
if (next_node != NULL)
{
iter->stamp = tree_store->stamp;
iter->user_data = next_node;
return TRUE;
}
else
{
iter->stamp = 0;
iter->user_data = NULL;
}
return FALSE;
}
/**
* gtk_tree_store_insert:
* @tree_store: A #GtkTreeStore
* @iter: An unset #GtkTreeIter to set to the new row
* @parent: A valid #GtkTreeIter, or %NULL
* @position: position to insert the new row
*
* Creates a new row at @position. If parent is non-%NULL, then the row will be
* made a child of @parent. Otherwise, the row will be created at the toplevel.
* If @position is larger than the number of rows at that level, then the new
* row will be inserted to the end of the list. @iter will be changed to point
* to this new row. The row will be empty after this function is called. To
* fill in values, you need to call gtk_tree_store_set() or
* gtk_tree_store_set_value().
*
**/
void
gtk_tree_store_insert (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint position)
{
GtkTreePath *path;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
GNode *parent_node;
GNode *new_node;
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (iter != NULL);
if (parent)
g_return_if_fail (VALID_ITER (parent, tree_store));
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
if (parent)
parent_node = parent->user_data;
else
parent_node = tree_store->root;
tree_store->columns_dirty = TRUE;
new_node = g_node_new (NULL);
iter->stamp = tree_store->stamp;
iter->user_data = new_node;
g_node_insert (parent_node, position, new_node);
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (tree_store), path, iter);
if (parent_node != tree_store->root)
{
if (new_node->prev == NULL && new_node->next == NULL)
{
gtk_tree_path_up (path);
gtk_tree_model_row_has_child_toggled (GTK_TREE_MODEL (tree_store), path, parent);
}
}
gtk_tree_path_free (path);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
validate_tree ((GtkTreeStore*)tree_store);
}
/**
* gtk_tree_store_insert_before:
* @tree_store: A #GtkTreeStore
* @iter: An unset #GtkTreeIter to set to the new row
* @parent: A valid #GtkTreeIter, or %NULL
* @sibling: A valid #GtkTreeIter, or %NULL
*
* Inserts a new row before @sibling. If @sibling is %NULL, then the row will
* be appended to @parent 's children. If @parent and @sibling are %NULL, then
* the row will be appended to the toplevel. If both @sibling and @parent are
* set, then @parent must be the parent of @sibling. When @sibling is set,
* @parent is optional.
*
* @iter will be changed to point to this new row. The row will be empty after
* this function is called. To fill in values, you need to call
* gtk_tree_store_set() or gtk_tree_store_set_value().
*
**/
void
gtk_tree_store_insert_before (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *parent,
GtkTreeIter *sibling)
{
GtkTreePath *path;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
GNode *parent_node = NULL;
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
GNode *new_node;
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (iter != NULL);
if (parent != NULL)
g_return_if_fail (VALID_ITER (parent, tree_store));
if (sibling != NULL)
g_return_if_fail (VALID_ITER (sibling, tree_store));
if (parent == NULL && sibling == NULL)
parent_node = tree_store->root;
else if (parent == NULL)
parent_node = G_NODE (sibling->user_data)->parent;
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
else if (sibling == NULL)
parent_node = G_NODE (parent->user_data);
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
else
{
g_return_if_fail (G_NODE (sibling->user_data)->parent == G_NODE (parent->user_data));
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
parent_node = G_NODE (parent->user_data);
}
tree_store->columns_dirty = TRUE;
new_node = g_node_new (NULL);
g_node_insert_before (parent_node,
sibling ? G_NODE (sibling->user_data) : NULL,
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
new_node);
iter->stamp = tree_store->stamp;
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
iter->user_data = new_node;
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (tree_store), path, iter);
if (parent_node != tree_store->root)
{
if (new_node->prev == NULL && new_node->next == NULL)
{
GtkTreeIter parent_iter;
parent_iter.stamp = tree_store->stamp;
parent_iter.user_data = parent_node;
gtk_tree_path_up (path);
gtk_tree_model_row_has_child_toggled (GTK_TREE_MODEL (tree_store), path, &parent_iter);
}
}
gtk_tree_path_free (path);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
validate_tree (tree_store);
}
/**
* gtk_tree_store_insert_after:
* @tree_store: A #GtkTreeStore
* @iter: An unset #GtkTreeIter to set to the new row
* @parent: A valid #GtkTreeIter, or %NULL
* @sibling: A valid #GtkTreeIter, or %NULL
*
* Inserts a new row after @sibling. If @sibling is %NULL, then the row will be
Minor documentation fixes 2002-08-10 Soren Sandmann <sandmann@daimi.au.dk> * docs/reference/gtk/tree_widget.sgml, docs/reference/gtk/tmpl/gtkdialog.sgml, docs/reference/gtk/tmpl/gtkentry.sgml, docs/reference/gtk/tmpl/gtkfilesel.sgml, docs/reference/gtk/tmpl/gtkfontsel.sgml, docs/reference/gtk/tmpl/gtkfontseldlg.sgml, docs/reference/gtk/tmpl/gtktreemodel.sgml, docs/reference/gtk/tmpl/gtkwidget.sgml, gdk/x11/gdkdisplay-x11.c, gtk/gtkbbox.c, gtk/gtkbox.c, gtk/gtkbutton.c, gtk/gtkcellrenderer.c, gtk/gtkcellrendererpixbuf.c, gtk/gtkcellrenderertext.c, gtk/gtkcheckmenuitem.c, gtk/gtkcontainer.c, gtk/gtkcurve.c, gtk/gtkdialog.h, gtk/gtkentry.c, gtk/gtkfilesel.c, gtk/gtkfontsel.c, gtk/gtkframe.c, gtk/gtkhandlebox.c, gtk/gtkiconfactory.c, gtk/gtkimage.c, gtk/gtkinvisible.c, gtk/gtkitemfactory.c, gtk/gtklabel.c, gtk/gtklayout.c, gtk/gtkmenu.c, gtk/gtkprogress.c, gtk/gtkprogressbar.c, gtk/gtkscrolledwindow.c, gtk/gtksizegroup.c, gtk/gtktable.c, gtk/gtktextiter.c, gtk/gtktexttag.c, gtk/gtktexttag.h, gtk/gtktextview.c, gtk/gtktogglebutton.c, gtk/gtktoolbar.c, gtk/gtktreemodel.c, gtk/gtktreeselection.c, gtk/gtktreestore.c, gtk/gtktreeview.c, gtk/gtktreeviewcolumn.c, gtk/gtkviewport.c, gtk/gtkwidget.c, gtk/gtkwidget.h, gtk/gtkwindow.c: Minor documentation fixes (#89254, patch from Brett Nash; #85809, patch from daten@dnetc.org; #76391, patch from Ross Burton; #74559, Manuel Clos; #73569, #72005, Alexey A. Malyshev; #70061, patch from Dennis Bj"orklund; #64566, #63388, #58328, #57499, #81007, #77349, Vitaly Tishkov; #78932, Vitaly Tishkov, patch from Ross Burton; #73306)
2002-08-10 09:55:41 +00:00
* prepended to @parent 's children. If @parent and @sibling are %NULL, then
* the row will be prepended to the toplevel. If both @sibling and @parent are
* set, then @parent must be the parent of @sibling. When @sibling is set,
* @parent is optional.
*
* @iter will be changed to point to this new row. The row will be empty after
* this function is called. To fill in values, you need to call
* gtk_tree_store_set() or gtk_tree_store_set_value().
*
**/
void
gtk_tree_store_insert_after (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *parent,
GtkTreeIter *sibling)
{
GtkTreePath *path;
GNode *parent_node;
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
GNode *new_node;
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (iter != NULL);
if (parent != NULL)
g_return_if_fail (VALID_ITER (parent, tree_store));
if (sibling != NULL)
g_return_if_fail (VALID_ITER (sibling, tree_store));
if (parent == NULL && sibling == NULL)
parent_node = tree_store->root;
else if (parent == NULL)
parent_node = G_NODE (sibling->user_data)->parent;
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
else if (sibling == NULL)
parent_node = G_NODE (parent->user_data);
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
else
{
g_return_if_fail (G_NODE (sibling->user_data)->parent ==
G_NODE (parent->user_data));
parent_node = G_NODE (parent->user_data);
}
tree_store->columns_dirty = TRUE;
new_node = g_node_new (NULL);
g_node_insert_after (parent_node,
sibling ? G_NODE (sibling->user_data) : NULL,
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
new_node);
iter->stamp = tree_store->stamp;
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
iter->user_data = new_node;
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (tree_store), path, iter);
if (parent_node != tree_store->root)
{
if (new_node->prev == NULL && new_node->next == NULL)
{
GtkTreeIter parent_iter;
parent_iter.stamp = tree_store->stamp;
parent_iter.user_data = parent_node;
gtk_tree_path_up (path);
gtk_tree_model_row_has_child_toggled (GTK_TREE_MODEL (tree_store), path, &parent_iter);
}
}
gtk_tree_path_free (path);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
validate_tree (tree_store);
}
/**
* gtk_tree_store_insert_with_values:
* @tree_store: A #GtkTreeStore
* @iter: An unset #GtkTreeIter to set the new row
* @parent: A valid #GtkTreeIter, or %NULL
* @position: position to insert the new row
* @Varargs: pairs of column number and value, terminated with -1
*
* Creates a new row at @position. @iter will be changed to point to this
* new row. If @position is larger than the number of rows on the list, then
* the new row will be appended to the list. The row will be filled with
* the values given to this function.
*
* Calling
* <literal>gtk_tree_store_insert_with_values (tree_store, iter, position, ...)</literal>
* has the same effect as calling
* <informalexample><programlisting>
* gtk_tree_store_insert (tree_store, iter, position);
* gtk_tree_store_set (tree_store, iter, ...);
* </programlisting></informalexample>
* with the different that the former will only emit a row_inserted signal,
* while the latter will emit row_inserted, row_changed and if the tree store
* is sorted, rows_reordered. Since emitting the rows_reordered signal
* repeatedly can affect the performance of the program,
* gtk_tree_store_insert_with_values() should generally be preferred when
* inserting rows in a sorted tree store.
*
* Since: 2.10
*/
void
gtk_tree_store_insert_with_values (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint position,
...)
{
GtkTreePath *path;
GNode *parent_node;
GNode *new_node;
va_list var_args;
gboolean changed = FALSE;
gboolean maybe_need_sort = FALSE;
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (iter != NULL);
if (parent)
g_return_if_fail (VALID_ITER (parent, tree_store));
if (parent)
parent_node = parent->user_data;
else
parent_node = tree_store->root;
tree_store->columns_dirty = TRUE;
new_node = g_node_new (NULL);
iter->stamp = tree_store->stamp;
iter->user_data = new_node;
g_node_insert (parent_node, position, new_node);
va_start (var_args, position);
gtk_tree_store_set_valist_internal (tree_store, iter,
&changed, &maybe_need_sort,
var_args);
va_end (var_args);
if (maybe_need_sort && GTK_TREE_STORE_IS_SORTED (tree_store))
gtk_tree_store_sort_iter_changed (tree_store, iter, tree_store->sort_column_id, FALSE);
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (tree_store), path, iter);
if (parent_node != tree_store->root)
{
if (new_node->prev == NULL && new_node->next == NULL)
{
gtk_tree_path_up (path);
gtk_tree_model_row_has_child_toggled (GTK_TREE_MODEL (tree_store), path, parent);
}
}
gtk_tree_path_free (path);
validate_tree ((GtkTreeStore *)tree_store);
}
/**
* gtk_tree_store_insert_with_valuesv:
* @tree_store: A #GtkTreeStore
* @iter: An unset #GtkTreeIter to set the new row
* @parent: A valid #GtkTreeIter, or %NULL
* @position: position to insert the new row
* @columns: an array of column numbers
* @values: an array of GValues
* @n_values: the length of the @columns and @values arrays
*
* A variant of gtk_tree_store_insert_with_values() which takes
* the columns and values as two arrays, instead of varargs. This
* function is mainly intended for language bindings.
*
* Since: 2.10
*/
void
gtk_tree_store_insert_with_valuesv (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint position,
gint *columns,
GValue *values,
gint n_values)
{
GtkTreePath *path;
GNode *parent_node;
GNode *new_node;
gboolean changed = FALSE;
gboolean maybe_need_sort = FALSE;
GtkTreeIterCompareFunc func = NULL;
gint i;
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (iter != NULL);
if (parent)
g_return_if_fail (VALID_ITER (parent, tree_store));
if (parent)
parent_node = parent->user_data;
else
parent_node = tree_store->root;
tree_store->columns_dirty = TRUE;
new_node = g_node_new (NULL);
iter->stamp = tree_store->stamp;
iter->user_data = new_node;
g_node_insert (parent_node, position, new_node);
if (GTK_TREE_STORE_IS_SORTED (tree_store))
{
if (tree_store->sort_column_id != -1)
{
GtkTreeDataSortHeader *header;
header = _gtk_tree_data_list_get_header (tree_store->sort_list,
tree_store->sort_column_id);
g_return_if_fail (header != NULL);
g_return_if_fail (header->func != NULL);
func = header->func;
}
else
{
func = tree_store->default_sort_func;
}
}
if (func != _gtk_tree_data_list_compare_func)
maybe_need_sort = TRUE;
for (i = 0; i < n_values; i++)
{
changed = gtk_tree_store_real_set_value (tree_store, iter,
columns[i], &values[i],
FALSE) || changed;
if (func == _gtk_tree_data_list_compare_func &&
columns[i] == tree_store->sort_column_id)
maybe_need_sort = TRUE;
}
if (maybe_need_sort && GTK_TREE_STORE_IS_SORTED (tree_store))
gtk_tree_store_sort_iter_changed (tree_store, iter, tree_store->sort_column_id, FALSE);
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (tree_store), path, iter);
if (parent_node != tree_store->root)
{
if (new_node->prev == NULL && new_node->next == NULL)
{
gtk_tree_path_up (path);
gtk_tree_model_row_has_child_toggled (GTK_TREE_MODEL (tree_store), path, parent);
}
}
gtk_tree_path_free (path);
validate_tree ((GtkTreeStore *)tree_store);
}
/**
* gtk_tree_store_prepend:
* @tree_store: A #GtkTreeStore
* @iter: An unset #GtkTreeIter to set to the prepended row
* @parent: A valid #GtkTreeIter, or %NULL
*
* Prepends a new row to @tree_store. If @parent is non-%NULL, then it will prepend
* the new row before the first child of @parent, otherwise it will prepend a row
* to the top level. @iter will be changed to point to this new row. The row
* will be empty after this function is called. To fill in values, you need to
* call gtk_tree_store_set() or gtk_tree_store_set_value().
**/
void
gtk_tree_store_prepend (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *parent)
{
GNode *parent_node;
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (iter != NULL);
if (parent != NULL)
g_return_if_fail (VALID_ITER (parent, tree_store));
tree_store->columns_dirty = TRUE;
if (parent == NULL)
parent_node = tree_store->root;
else
parent_node = parent->user_data;
if (parent_node->children == NULL)
{
GtkTreePath *path;
iter->stamp = tree_store->stamp;
handle case where sibling == iter (gtk_tree_store_insert_after): handle 2001-01-10 Havoc Pennington <hp@redhat.com> * gtk/gtktreestore.c (gtk_tree_store_insert_before): handle case where sibling == iter (gtk_tree_store_insert_after): handle sibling == iter (gtk_tree_store_prepend): remove stamp checks (gtk_tree_store_insert_before): ditto (gtk_tree_store_append): ditto (gtk_tree_store_get_path): ditto (gtk_tree_store_get_value): ditto (gtk_tree_store_iter_has_child): ditto (gtk_tree_store_iter_n_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_insert_after): ditto (gtk_tree_store_is_ancestor): ditto (gtk_tree_store_iter_depth): ditto (gtk_tree_store_insert_before): assert that sibling's parent is the same as the passed-in parent (gtk_tree_store_insert_after): assert that sibling's parent is the same as the passed-in parent * gtk/gtktreemodel.c (gtk_tree_model_get_first): new convenience function to get the first iterator in a model * gtk/gtktreestore.c (gtk_tree_store_get_root_iter): remove, conventionally the "root" in this sense is just NULL afaict. * gtk/gtkliststore.c (gtk_list_store_insert_before): handle case where sibling == iter (gtk_list_store_insert_after): handle case where sibling == iter * tests/testtreeview.c (run_automated_tests): fairly lame basic automated tests for ListStore, TreeStore * gtk/gtkliststore.c (gtk_list_store_remove): update tail pointer (gtk_list_store_insert): update tail pointer, and fix it to work (gtk_list_store_insert_before): update tail pointer, and fix it to work (gtk_list_store_append): use tail to be faster (gtk_list_store_prepend): fix it, update tail pointer (gtk_list_store_insert_after): fix it, update tail pointer * gtk/gtkliststore.h (struct _GtkListStore): add tail pointer for the list
2001-01-10 23:44:22 +00:00
iter->user_data = g_node_new (NULL);
g_node_prepend (parent_node, G_NODE (iter->user_data));
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (tree_store), path, iter);
if (parent_node != tree_store->root)
{
gtk_tree_path_up (path);
gtk_tree_model_row_has_child_toggled (GTK_TREE_MODEL (tree_store), path, parent);
}
gtk_tree_path_free (path);
}
else
{
gtk_tree_store_insert_after (tree_store, iter, parent, NULL);
}
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
validate_tree (tree_store);
}
/**
* gtk_tree_store_append:
* @tree_store: A #GtkTreeStore
* @iter: An unset #GtkTreeIter to set to the appended row
* @parent: A valid #GtkTreeIter, or %NULL
*
* Appends a new row to @tree_store. If @parent is non-%NULL, then it will append the
* new row after the last child of @parent, otherwise it will append a row to
* the top level. @iter will be changed to point to this new row. The row will
* be empty after this function is called. To fill in values, you need to call
* gtk_tree_store_set() or gtk_tree_store_set_value().
**/
void
gtk_tree_store_append (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *parent)
{
GNode *parent_node;
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (iter != NULL);
if (parent != NULL)
g_return_if_fail (VALID_ITER (parent, tree_store));
if (parent == NULL)
parent_node = tree_store->root;
else
parent_node = parent->user_data;
tree_store->columns_dirty = TRUE;
if (parent_node->children == NULL)
{
GtkTreePath *path;
iter->stamp = tree_store->stamp;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
iter->user_data = g_node_new (NULL);
g_node_append (parent_node, G_NODE (iter->user_data));
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (tree_store), path, iter);
if (parent_node != tree_store->root)
{
gtk_tree_path_up (path);
gtk_tree_model_row_has_child_toggled (GTK_TREE_MODEL (tree_store), path, parent);
}
gtk_tree_path_free (path);
}
else
{
gtk_tree_store_insert_before (tree_store, iter, parent, NULL);
}
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
validate_tree (tree_store);
}
/**
* gtk_tree_store_is_ancestor:
* @tree_store: A #GtkTreeStore
* @iter: A valid #GtkTreeIter
* @descendant: A valid #GtkTreeIter
*
* Returns %TRUE if @iter is an ancestor of @descendant. That is, @iter is the
* parent (or grandparent or great-grandparent) of @descendant.
*
* Return value: %TRUE, if @iter is an ancestor of @descendant
**/
gboolean
gtk_tree_store_is_ancestor (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *descendant)
{
g_return_val_if_fail (GTK_IS_TREE_STORE (tree_store), FALSE);
g_return_val_if_fail (VALID_ITER (iter, tree_store), FALSE);
g_return_val_if_fail (VALID_ITER (descendant, tree_store), FALSE);
return g_node_is_ancestor (G_NODE (iter->user_data),
G_NODE (descendant->user_data));
}
/**
* gtk_tree_store_iter_depth:
* @tree_store: A #GtkTreeStore
* @iter: A valid #GtkTreeIter
*
* Returns the depth of @iter. This will be 0 for anything on the root level, 1
* for anything down a level, etc.
*
* Return value: The depth of @iter
**/
gint
gtk_tree_store_iter_depth (GtkTreeStore *tree_store,
GtkTreeIter *iter)
{
g_return_val_if_fail (GTK_IS_TREE_STORE (tree_store), 0);
g_return_val_if_fail (VALID_ITER (iter, tree_store), 0);
return g_node_depth (G_NODE (iter->user_data)) - 2;
}
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
/* simple ripoff from g_node_traverse_post_order */
static gboolean
gtk_tree_store_clear_traverse (GNode *node,
GtkTreeStore *store)
{
GtkTreeIter iter;
if (node->children)
{
GNode *child;
child = node->children;
while (child)
{
register GNode *current;
current = child;
child = current->next;
if (gtk_tree_store_clear_traverse (current, store))
return TRUE;
}
if (node->parent)
{
iter.stamp = store->stamp;
iter.user_data = node;
gtk_tree_store_remove (store, &iter);
}
}
else if (node->parent)
{
iter.stamp = store->stamp;
iter.user_data = node;
gtk_tree_store_remove (store, &iter);
}
return FALSE;
}
static void
gtk_tree_store_increment_stamp (GtkTreeStore *tree_store)
{
do
{
tree_store->stamp++;
}
while (tree_store->stamp == 0);
}
/**
* gtk_tree_store_clear:
* @tree_store: a #GtkTreeStore
*
* Removes all rows from @tree_store
**/
void
gtk_tree_store_clear (GtkTreeStore *tree_store)
{
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
gtk_tree_store_clear_traverse (tree_store->root, tree_store);
gtk_tree_store_increment_stamp (tree_store);
}
static gboolean
gtk_tree_store_iter_is_valid_helper (GtkTreeIter *iter,
GNode *first)
{
GNode *node;
node = first;
do
{
if (node == iter->user_data)
return TRUE;
if (node->children)
if (gtk_tree_store_iter_is_valid_helper (iter, node->children))
return TRUE;
node = node->next;
}
while (node);
return FALSE;
}
/**
* gtk_tree_store_iter_is_valid:
* @tree_store: A #GtkTreeStore.
* @iter: A #GtkTreeIter.
*
* WARNING: This function is slow. Only use it for debugging and/or testing
* purposes.
*
* Checks if the given iter is a valid iter for this #GtkTreeStore.
*
* Return value: %TRUE if the iter is valid, %FALSE if the iter is invalid.
2002-11-28 00:33:17 +00:00
*
* Since: 2.2
**/
gboolean
gtk_tree_store_iter_is_valid (GtkTreeStore *tree_store,
GtkTreeIter *iter)
{
g_return_val_if_fail (GTK_IS_TREE_STORE (tree_store), FALSE);
g_return_val_if_fail (iter != NULL, FALSE);
if (!VALID_ITER (iter, tree_store))
return FALSE;
return gtk_tree_store_iter_is_valid_helper (iter, tree_store->root);
}
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
/* DND */
static gboolean real_gtk_tree_store_row_draggable (GtkTreeDragSource *drag_source,
GtkTreePath *path)
{
return TRUE;
}
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
static gboolean
gtk_tree_store_drag_data_delete (GtkTreeDragSource *drag_source,
GtkTreePath *path)
{
GtkTreeIter iter;
if (gtk_tree_store_get_iter (GTK_TREE_MODEL (drag_source),
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
&iter,
path))
{
gtk_tree_store_remove (GTK_TREE_STORE (drag_source),
&iter);
return TRUE;
}
else
{
return FALSE;
}
}
static gboolean
gtk_tree_store_drag_data_get (GtkTreeDragSource *drag_source,
GtkTreePath *path,
GtkSelectionData *selection_data)
{
/* Note that we don't need to handle the GTK_TREE_MODEL_ROW
* target, because the default handler does it for us, but
* we do anyway for the convenience of someone maybe overriding the
* default handler.
*/
if (gtk_tree_set_row_drag_data (selection_data,
GTK_TREE_MODEL (drag_source),
path))
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
{
return TRUE;
}
else
{
/* FIXME handle text targets at least. */
}
return FALSE;
}
static void
copy_node_data (GtkTreeStore *tree_store,
GtkTreeIter *src_iter,
GtkTreeIter *dest_iter)
{
GtkTreeDataList *dl = G_NODE (src_iter->user_data)->data;
GtkTreeDataList *copy_head = NULL;
GtkTreeDataList *copy_prev = NULL;
GtkTreeDataList *copy_iter = NULL;
GtkTreePath *path;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
gint col;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
col = 0;
while (dl)
{
copy_iter = _gtk_tree_data_list_node_copy (dl, tree_store->column_headers[col]);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
if (copy_head == NULL)
copy_head = copy_iter;
if (copy_prev)
copy_prev->next = copy_iter;
copy_prev = copy_iter;
dl = dl->next;
++col;
}
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
G_NODE (dest_iter->user_data)->data = copy_head;
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), dest_iter);
gtk_tree_model_row_changed (GTK_TREE_MODEL (tree_store), path, dest_iter);
gtk_tree_path_free (path);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
}
static void
recursive_node_copy (GtkTreeStore *tree_store,
GtkTreeIter *src_iter,
GtkTreeIter *dest_iter)
{
GtkTreeIter child;
GtkTreeModel *model;
model = GTK_TREE_MODEL (tree_store);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
copy_node_data (tree_store, src_iter, dest_iter);
if (gtk_tree_store_iter_children (model,
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
&child,
src_iter))
{
/* Need to create children and recurse. Note our
* dependence on persistent iterators here.
*/
do
{
GtkTreeIter copy;
/* Gee, a really slow algorithm... ;-) FIXME */
gtk_tree_store_append (tree_store,
&copy,
dest_iter);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
recursive_node_copy (tree_store, &child, &copy);
}
while (gtk_tree_store_iter_next (model, &child));
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
}
}
static gboolean
gtk_tree_store_drag_data_received (GtkTreeDragDest *drag_dest,
GtkTreePath *dest,
GtkSelectionData *selection_data)
{
GtkTreeModel *tree_model;
GtkTreeStore *tree_store;
GtkTreeModel *src_model = NULL;
GtkTreePath *src_path = NULL;
gboolean retval = FALSE;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
tree_model = GTK_TREE_MODEL (drag_dest);
tree_store = GTK_TREE_STORE (drag_dest);
validate_tree (tree_store);
if (gtk_tree_get_row_drag_data (selection_data,
&src_model,
&src_path) &&
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
src_model == tree_model)
{
/* Copy the given row to a new position */
GtkTreeIter src_iter;
GtkTreeIter dest_iter;
GtkTreePath *prev;
if (!gtk_tree_store_get_iter (src_model,
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
&src_iter,
src_path))
{
goto out;
}
/* Get the path to insert _after_ (dest is the path to insert _before_) */
prev = gtk_tree_path_copy (dest);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
if (!gtk_tree_path_prev (prev))
{
GtkTreeIter dest_parent;
GtkTreePath *parent;
GtkTreeIter *dest_parent_p;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
/* dest was the first spot at the current depth; which means
* we are supposed to prepend.
*/
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
/* Get the parent, NULL if parent is the root */
dest_parent_p = NULL;
parent = gtk_tree_path_copy (dest);
start implementing Thu Mar 7 02:58:16 2002 Jonathan Blandford <jrb@redhat.com> * gtk/tmpl/gtkliststore.sgml: start implementing * gtk/question_index.sgml: "I can set with the tree, but not get???!?!" Wed Mar 6 23:20:51 2002 Jonathan Blandford <jrb@redhat.com> and Kristian Rietveld <kris@gtk.org> Finishing touch for 2.0.0 release, fixes #70782, #72729, the 'stealth' bug and other last-minute minor issues. * gtk/gtktreeview.c (gtk_tree_view_bin_expose): set dnd dest line drawing right. We can't draw the line at the position of the next row, because that one still has to be drawn. So draw everthing at a -1 offset. (validate_visible_area): add check for invalid descendants and NULL scroll_to_path path, get scrolling right. Also, fix the area_above value. Pretty amazing I got it wrong. (get_logical_dest_row): add gtk-tree-model-drop-append magic, so dragging a row to the end of the model works right. (gtk_tree_view_get_dest_row_at_pos): minor floating point fix (gtk_tree_view_start_editing): add call to validate_row (gtk_tree_view_tree_to_widget_coords): Never subtract HEADER_HEIGHT from y values anymore!!! (gtk_tree_view_widget_coords_to_tree): ditto. (gtk_tree_view_scroll_to_point): allow -1 as values for the scroll_to coords (gtk_tree_view_move_cursor_page_up_down): Don't need scroll_to_y as clamp_node_visible will make it work. * gtk/gtktreestore.c (gtk_tree_store_drag_data_received): also check path depth, as we can't get iters from empty paths * gtk/gtkliststore.c (gtk_list_store_drag_data_received): handle gtk-tree-model-drop-append * gtk/gtktreednd.c (gtk_tree_set_row_drag_data): free path_str * tests/testtreeflow.c (main): select path where we are scrolling to
2002-03-07 08:03:09 +00:00
if (gtk_tree_path_up (parent) &&
gtk_tree_path_get_depth (parent) > 0)
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
{
gtk_tree_store_get_iter (tree_model,
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
&dest_parent,
parent);
dest_parent_p = &dest_parent;
}
gtk_tree_path_free (parent);
parent = NULL;
Big TreeView DnD fixage, makes drops on empty models work, makes TreeStore Wed Sep 10 01:06:44 2003 Kristian Rietveld <kris@gtk.org> Big TreeView DnD fixage, makes drops on empty models work, makes TreeStore DnD work and gets rid of gtk-tree-model-drop-append. Related bugs #95362 and #113314. I don't want to touch this code ever again. * gtk/gtktreeprivate.h (GtkTreePrivate): add empty_view_drop field. * gtk/gtktreednd.c (gtk_tree_get_row_drag_data): add check for selection_data->length. * gtk/gtktreeview.c (struct DestRow), (dest_row_free), (set_dest_row), (get_dest_row): we don't store just the row ref anymore, but a struct with the row ref and additional info, (set_destination_row): handle drops on empty space and some style fixes, (get_logical_dest_row): also return path_down_mode/drop_append_mode flags, handle dropping childs on their new parents, rewrite drop append handling into something saner, (gtk_tree_view_drag_motion): show a "drop possible arrow" on empty spaces, (gtk_tree_view_drag_drop): updates for updated backend, (gtk_tree_view_drag_data_received): updates for updated backend, path down mode (treestore DnD) handling, (gtk_tree_view_set_drag_dest_row): set empty_view_drop flag, when we are trying to drop a row on an empty model, (gtk_tree_view_get_drag_dest_row): handle empty_view_drop flag. * gtk/gtkliststore.c (gtk_list_store_drag_data_received), (gtk_list_store_row_drop_possible): style and drop-append fixes. * gtk/gtktreestore.c (gtk_tree_store_drag_data_received): ditto.
2003-09-09 23:13:39 +00:00
gtk_tree_store_prepend (tree_store,
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
&dest_iter,
dest_parent_p);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
retval = TRUE;
}
else
{
if (gtk_tree_store_get_iter (tree_model, &dest_iter, prev))
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
{
GtkTreeIter tmp_iter = dest_iter;
Big TreeView DnD fixage, makes drops on empty models work, makes TreeStore Wed Sep 10 01:06:44 2003 Kristian Rietveld <kris@gtk.org> Big TreeView DnD fixage, makes drops on empty models work, makes TreeStore DnD work and gets rid of gtk-tree-model-drop-append. Related bugs #95362 and #113314. I don't want to touch this code ever again. * gtk/gtktreeprivate.h (GtkTreePrivate): add empty_view_drop field. * gtk/gtktreednd.c (gtk_tree_get_row_drag_data): add check for selection_data->length. * gtk/gtktreeview.c (struct DestRow), (dest_row_free), (set_dest_row), (get_dest_row): we don't store just the row ref anymore, but a struct with the row ref and additional info, (set_destination_row): handle drops on empty space and some style fixes, (get_logical_dest_row): also return path_down_mode/drop_append_mode flags, handle dropping childs on their new parents, rewrite drop append handling into something saner, (gtk_tree_view_drag_motion): show a "drop possible arrow" on empty spaces, (gtk_tree_view_drag_drop): updates for updated backend, (gtk_tree_view_drag_data_received): updates for updated backend, path down mode (treestore DnD) handling, (gtk_tree_view_set_drag_dest_row): set empty_view_drop flag, when we are trying to drop a row on an empty model, (gtk_tree_view_get_drag_dest_row): handle empty_view_drop flag. * gtk/gtkliststore.c (gtk_list_store_drag_data_received), (gtk_list_store_row_drop_possible): style and drop-append fixes. * gtk/gtktreestore.c (gtk_tree_store_drag_data_received): ditto.
2003-09-09 23:13:39 +00:00
gtk_tree_store_insert_after (tree_store, &dest_iter, NULL,
&tmp_iter);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
Big TreeView DnD fixage, makes drops on empty models work, makes TreeStore Wed Sep 10 01:06:44 2003 Kristian Rietveld <kris@gtk.org> Big TreeView DnD fixage, makes drops on empty models work, makes TreeStore DnD work and gets rid of gtk-tree-model-drop-append. Related bugs #95362 and #113314. I don't want to touch this code ever again. * gtk/gtktreeprivate.h (GtkTreePrivate): add empty_view_drop field. * gtk/gtktreednd.c (gtk_tree_get_row_drag_data): add check for selection_data->length. * gtk/gtktreeview.c (struct DestRow), (dest_row_free), (set_dest_row), (get_dest_row): we don't store just the row ref anymore, but a struct with the row ref and additional info, (set_destination_row): handle drops on empty space and some style fixes, (get_logical_dest_row): also return path_down_mode/drop_append_mode flags, handle dropping childs on their new parents, rewrite drop append handling into something saner, (gtk_tree_view_drag_motion): show a "drop possible arrow" on empty spaces, (gtk_tree_view_drag_drop): updates for updated backend, (gtk_tree_view_drag_data_received): updates for updated backend, path down mode (treestore DnD) handling, (gtk_tree_view_set_drag_dest_row): set empty_view_drop flag, when we are trying to drop a row on an empty model, (gtk_tree_view_get_drag_dest_row): handle empty_view_drop flag. * gtk/gtkliststore.c (gtk_list_store_drag_data_received), (gtk_list_store_row_drop_possible): style and drop-append fixes. * gtk/gtktreestore.c (gtk_tree_store_drag_data_received): ditto.
2003-09-09 23:13:39 +00:00
retval = TRUE;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
}
}
gtk_tree_path_free (prev);
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
/* If we succeeded in creating dest_iter, walk src_iter tree branch,
* duplicating it below dest_iter.
*/
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
if (retval)
{
recursive_node_copy (tree_store,
&src_iter,
&dest_iter);
}
}
else
{
/* FIXME maybe add some data targets eventually, or handle text
* targets in the simple case.
*/
remove validation idle 2001-02-08 Havoc Pennington <hp@redhat.com> * gtk/gtktextview.c (gtk_text_view_destroy_layout): remove validation idle * demos/gtk-demo/main.c (create_tree): adjust to changes in text cell renderer * demos/pixbuf-demo.c (timeout): remove deprecated gtk_widget_draw * demos/testpixbuf-save.c (main): remove deprecated gtk_drawing_area_size * gtk/gtktreeview.c (gtk_tree_view_size_allocate): allocate buttons even if the model isn't setup. gtk_tree_view_check_dirty() at the start of the allocation. (gtk_tree_view_check_dirty): handle column->button == NULL, handle unsetup or NULL model. * gtk/gtkstyle.c (gtk_default_draw_flat_box): drawing for the even/odd/sorted cells in the tree view. * gtk/gtktreeselection.c (gtk_tree_selection_real_unselect_all): bugfixes * gtk/gtktreeview.c: assorted bugfixy stuff. Draw the row backgrounds with draw_flat_box using different detail for even/odd rows. * gtk/gtkrbtree.c, gtkrbtree.h: Keep track of the parity of each row, so we can draw the alternating colors thing * gtk/gtktexttag.c (gtk_text_tag_set_property): if we change a property from a synonym property, notify for the synonym. Also, nuke the background_gdk_set and foreground_gdk_set synonyms (gtk_text_tag_get_property): Always return the font, even if all its fields aren't set * gtk/gtkcellrenderertext.h (struct _GtkCellRendererText): don't store the attr list; it leaves us with no way to change attributes in _render according to the render flags, and no way to implement get_property. Instead store all the specific text attributes. Separate whether an attribute is enabled from its value. Sync all properties with GtkTextTag, make them all consistent, etc. * gtk/gtkcellrenderer.h: Add a flag GTK_CELL_RENDERER_SORTED so renderers can highlight the sort row/column * gtk/gtktreeviewcolumn.c (gtk_tree_view_column_get_property): use accessor functions to get values; this has the side effect of showing up which accessor functions were missing. Added those. * gtk/gtktreeviewcolumn.h: Replace set_justification with set_alignment, to be consistent with GtkLabel, GtkMisc * gtk/gtktreeviewcolumn.c: Added code to display sort indicator arrow. * gtk/Makefile.am (gtk_public_h_sources): add gtktreesortable.h * gtk/gtktreesortable.h: updates in here
2001-02-08 23:36:53 +00:00
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
}
out:
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
if (src_path)
gtk_tree_path_free (src_path);
return retval;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
}
static gboolean
gtk_tree_store_row_drop_possible (GtkTreeDragDest *drag_dest,
GtkTreePath *dest_path,
GtkSelectionData *selection_data)
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
{
GtkTreeModel *src_model = NULL;
GtkTreePath *src_path = NULL;
GtkTreePath *tmp = NULL;
gboolean retval = FALSE;
Behaviour change, apply changes if the entry of the editable gets a focus Tue Oct 15 00:53:14 2002 Kristian Rietveld <kris@gtk.org> Behaviour change, apply changes if the entry of the editable gets a focus out event (#82405). * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_focus_out_event): new function, (gtk_cell_renderer_text_start_editing): stop editing and apply changes on focus-out. Tue Oct 15 00:47:35 2002 Kristian Rietveld <kris@gtk.org> Fixes an *evil* GtkTreeModelSort bug, #93629. * gtk/gtktreemodel.c (release_row_references): return if the refs->list is NULL. * gtk/gtktreemodelsort.c (gtk_tree_model_sort_row_changed): if we are swapping two rows (re-insertion on row_changed), also *emit* a rows_reordered signal. oops. Tue Oct 15 00:45:03 2002 Kristian Rietveld <kris@gtk.org> * gtk/gtkliststore.c (gtk_list_store_remove_silently): free the actual link after the node has been removed (#92014). * gtk/gtktreeviewcolumn.c (gtk_tree_view_column_column_finalize): free the cell_list and the child if the exists (#92014). Tue Oct 15 00:40:25 2002 Kristian Rietveld <kris@gtk.org> Don't accept drops if the model has been sorted, #93758) * gtk/gtkliststore.c (gtk_list_store_row_drop_possible): return FALSE if the list has been sorted. * gtk/gtktreestore.c (gtk_tree_store_row_drop_possible): check if drag_dest is a TreeStore, return FALSE if the tree has been sorted. Tue Oct 15 00:33:59 2002 Kristian Rietveld <kris@gtk.org> Compiler warning fixage, (#85858, #85859, #85860, #85872) * gtk/gtkcellrendererpixbuf (gtk_cell_renderer_pixbuf_render): s/guint/GtkCellRendererState/. * gtk/gtkcellrenderertext.c (gtk_cell_renderer_text_render): ditto. * gtk/gtkcellrenderertoggle.c (gtk_cell_renderer_toggle_render), (gtk_cell_renderer_toggle_activate): ditto. * gtk/gtkliststore.c (gtk_list_store_get_flags): a s/guint/GtkTreeModelFlags/ on the return type.
2002-10-14 22:50:18 +00:00
/* don't accept drops if the tree has been sorted */
if (GTK_TREE_STORE_IS_SORTED (drag_dest))
return FALSE;
if (!gtk_tree_get_row_drag_data (selection_data,
&src_model,
&src_path))
goto out;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
/* can only drag to ourselves */
if (src_model != GTK_TREE_MODEL (drag_dest))
goto out;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
/* Can't drop into ourself. */
if (gtk_tree_path_is_ancestor (src_path,
dest_path))
goto out;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
/* Can't drop if dest_path's parent doesn't exist */
{
GtkTreeIter iter;
if (gtk_tree_path_get_depth (dest_path) > 1)
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
{
tmp = gtk_tree_path_copy (dest_path);
gtk_tree_path_up (tmp);
if (!gtk_tree_store_get_iter (GTK_TREE_MODEL (drag_dest),
&iter, tmp))
goto out;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
}
}
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
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/* Can otherwise drop anywhere. */
retval = TRUE;
out:
if (src_path)
gtk_tree_path_free (src_path);
if (tmp)
gtk_tree_path_free (tmp);
return retval;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
}
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* Sorting and reordering */
typedef struct _SortTuple
{
gint offset;
GNode *node;
} SortTuple;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* Reordering */
static gint
gtk_tree_store_reorder_func (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
SortTuple *a_reorder;
SortTuple *b_reorder;
a_reorder = (SortTuple *)a;
b_reorder = (SortTuple *)b;
if (a_reorder->offset < b_reorder->offset)
return -1;
if (a_reorder->offset > b_reorder->offset)
return 1;
return 0;
}
/**
* gtk_tree_store_reorder:
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* @tree_store: A #GtkTreeStore.
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
* @parent: A #GtkTreeIter.
* @new_order: an array of integers mapping the new position of each child
* to its old position before the re-ordering,
* i.e. @new_order<literal>[newpos] = oldpos</literal>.
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
*
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* Reorders the children of @parent in @tree_store to follow the order
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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* indicated by @new_order. Note that this function only works with
* unsorted stores.
2002-11-28 00:33:17 +00:00
*
* Since: 2.2
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
**/
void
2002-10-10 23:42:57 +00:00
gtk_tree_store_reorder (GtkTreeStore *tree_store,
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
GtkTreeIter *parent,
gint *new_order)
{
gint i, length = 0;
GNode *level, *node;
GtkTreePath *path;
SortTuple *sort_array;
2002-10-10 23:42:57 +00:00
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (!GTK_TREE_STORE_IS_SORTED (tree_store));
g_return_if_fail (parent == NULL || VALID_ITER (parent, tree_store));
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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g_return_if_fail (new_order != NULL);
if (!parent)
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level = G_NODE (tree_store->root)->children;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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else
level = G_NODE (parent->user_data)->children;
/* count nodes */
node = level;
while (node)
{
length++;
node = node->next;
}
/* set up sortarray */
sort_array = g_new (SortTuple, length);
node = level;
for (i = 0; i < length; i++)
{
sort_array[new_order[i]].offset = i;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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sort_array[i].node = node;
node = node->next;
}
g_qsort_with_data (sort_array,
length,
sizeof (SortTuple),
gtk_tree_store_reorder_func,
NULL);
/* fix up level */
for (i = 0; i < length - 1; i++)
{
sort_array[i].node->next = sort_array[i+1].node;
sort_array[i+1].node->prev = sort_array[i].node;
}
sort_array[length-1].node->next = NULL;
sort_array[0].node->prev = NULL;
if (parent)
G_NODE (parent->user_data)->children = sort_array[0].node;
else
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G_NODE (tree_store->root)->children = sort_array[0].node;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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/* emit signal */
if (parent)
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), parent);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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else
path = gtk_tree_path_new ();
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gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_store), path,
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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parent, new_order);
gtk_tree_path_free (path);
g_free (sort_array);
}
/**
* gtk_tree_store_swap:
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* @tree_store: A #GtkTreeStore.
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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* @a: A #GtkTreeIter.
* @b: Another #GtkTreeIter.
*
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* Swaps @a and @b in the same level of @tree_store. Note that this function
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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* only works with unsorted stores.
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*
* Since: 2.2
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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**/
void
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gtk_tree_store_swap (GtkTreeStore *tree_store,
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
GtkTreeIter *a,
GtkTreeIter *b)
{
GNode *tmp, *node_a, *node_b, *parent_node;
GNode *a_prev, *a_next, *b_prev, *b_next;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
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gint i, a_count, b_count, length, *order;
GtkTreePath *path_a, *path_b;
GtkTreeIter parent;
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g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (VALID_ITER (a, tree_store));
g_return_if_fail (VALID_ITER (b, tree_store));
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
node_a = G_NODE (a->user_data);
node_b = G_NODE (b->user_data);
/* basic sanity checking */
if (node_a == node_b)
return;
path_a = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), a);
path_b = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), b);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
g_return_if_fail (path_a && path_b);
gtk_tree_path_up (path_a);
gtk_tree_path_up (path_b);
2004-06-25 04:33:25 +00:00
if (gtk_tree_path_get_depth (path_a) == 0
|| gtk_tree_path_get_depth (path_b) == 0)
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
{
2004-06-25 04:33:25 +00:00
if (gtk_tree_path_get_depth (path_a) != gtk_tree_path_get_depth (path_b))
{
gtk_tree_path_free (path_a);
gtk_tree_path_free (path_b);
g_warning ("Given children are not in the same level\n");
return;
}
parent_node = G_NODE (tree_store->root);
}
else
{
if (gtk_tree_path_compare (path_a, path_b))
{
gtk_tree_path_free (path_a);
gtk_tree_path_free (path_b);
g_warning ("Given children don't have a common parent\n");
return;
}
gtk_tree_store_get_iter (GTK_TREE_MODEL (tree_store), &parent,
2004-06-25 04:33:25 +00:00
path_a);
parent_node = G_NODE (parent.user_data);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
}
gtk_tree_path_free (path_b);
/* old links which we have to keep around */
a_prev = node_a->prev;
a_next = node_a->next;
b_prev = node_b->prev;
b_next = node_b->next;
/* fix up links if the nodes are next to eachother */
if (a_prev == node_b)
a_prev = node_a;
if (a_next == node_b)
a_next = node_a;
if (b_prev == node_a)
b_prev = node_b;
if (b_next == node_a)
b_next = node_b;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* counting nodes */
tmp = parent_node->children;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
i = a_count = b_count = 0;
while (tmp)
{
if (tmp == node_a)
a_count = i;
if (tmp == node_b)
b_count = i;
tmp = tmp->next;
i++;
}
length = i;
/* hacking the tree */
if (!a_prev)
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
parent_node->children = node_b;
else
a_prev->next = node_b;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
if (a_next)
a_next->prev = node_b;
if (!b_prev)
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
parent_node->children = node_a;
else
b_prev->next = node_a;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
if (b_next)
b_next->prev = node_a;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
node_a->prev = b_prev;
node_a->next = b_next;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
node_b->prev = a_prev;
node_b->next = a_next;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* emit signal */
order = g_new (gint, length);
for (i = 0; i < length; i++)
if (i == a_count)
order[i] = b_count;
else if (i == b_count)
order[i] = a_count;
else
order[i] = i;
2002-10-10 23:42:57 +00:00
gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_store), path_a,
parent_node == tree_store->root
? NULL : &parent, order);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
gtk_tree_path_free (path_a);
g_free (order);
}
/* WARNING: this function is *incredibly* fragile. Please smashtest after
* making changes here.
* -Kris
*/
static void
2002-10-10 23:42:57 +00:00
gtk_tree_store_move (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *position,
gboolean before)
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
{
GNode *parent, *node, *a, *b, *tmp, *tmp_a, *tmp_b;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
gint old_pos, new_pos, length, i, *order;
GtkTreePath *path = NULL, *tmppath, *pos_path = NULL;
GtkTreeIter parent_iter, dst_a, dst_b;
gint depth = 0;
gboolean handle_b = TRUE;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
2002-10-10 23:42:57 +00:00
g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
g_return_if_fail (!GTK_TREE_STORE_IS_SORTED (tree_store));
g_return_if_fail (VALID_ITER (iter, tree_store));
if (position)
g_return_if_fail (VALID_ITER (position, tree_store));
a = b = NULL;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* sanity checks */
if (position)
{
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
pos_path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store),
position);
/* if before:
* moving the iter before path or "path + 1" doesn't make sense
* else
* moving the iter before path or "path - 1" doesn't make sense
*/
if (!gtk_tree_path_compare (path, pos_path))
goto free_paths_and_out;
if (before)
gtk_tree_path_next (path);
else
gtk_tree_path_prev (path);
if (!gtk_tree_path_compare (path, pos_path))
goto free_paths_and_out;
if (before)
gtk_tree_path_prev (path);
else
gtk_tree_path_next (path);
if (gtk_tree_path_get_depth (path) != gtk_tree_path_get_depth (pos_path))
{
g_warning ("Given children are not in the same level\n");
goto free_paths_and_out;
}
tmppath = gtk_tree_path_copy (pos_path);
gtk_tree_path_up (path);
gtk_tree_path_up (tmppath);
if (gtk_tree_path_get_depth (path) > 0 &&
gtk_tree_path_compare (path, tmppath))
{
g_warning ("Given children are not in the same level\n");
gtk_tree_path_free (tmppath);
goto free_paths_and_out;
}
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
gtk_tree_path_free (tmppath);
}
if (!path)
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
{
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), iter);
gtk_tree_path_up (path);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
}
depth = gtk_tree_path_get_depth (path);
if (depth)
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
{
gtk_tree_store_get_iter (GTK_TREE_MODEL (tree_store),
&parent_iter, path);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
parent = G_NODE (parent_iter.user_data);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
}
else
parent = G_NODE (tree_store->root);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* yes, I know that this can be done shorter, but I'm doing it this way
* so the code is also maintainable
*/
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
if (before && position)
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
{
b = G_NODE (position->user_data);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
if (gtk_tree_path_get_indices (pos_path)[gtk_tree_path_get_depth (pos_path) - 1] > 0)
{
gtk_tree_path_prev (pos_path);
if (gtk_tree_store_get_iter (GTK_TREE_MODEL (tree_store),
&dst_a, pos_path))
a = G_NODE (dst_a.user_data);
else
a = NULL;
gtk_tree_path_next (pos_path);
}
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* if b is NULL, a is NULL too -- we are at the beginning of the list
* yes and we leak memory here ...
*/
g_return_if_fail (b);
}
else if (before && !position)
{
/* move before without position is appending */
a = NULL;
b = NULL;
}
else /* !before */
{
if (position)
a = G_NODE (position->user_data);
else
a = NULL;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
if (position)
{
gtk_tree_path_next (pos_path);
if (gtk_tree_store_get_iter (GTK_TREE_MODEL (tree_store), &dst_b, pos_path))
b = G_NODE (dst_b.user_data);
else
b = NULL;
gtk_tree_path_prev (pos_path);
}
else
{
/* move after without position is prepending */
if (depth)
gtk_tree_store_iter_children (GTK_TREE_MODEL (tree_store), &dst_b,
&parent_iter);
else
gtk_tree_store_iter_children (GTK_TREE_MODEL (tree_store), &dst_b,
NULL);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
b = G_NODE (dst_b.user_data);
}
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* if a is NULL, b is NULL too -- we are at the end of the list
* yes and we leak memory here ...
*/
if (position)
g_return_if_fail (a);
}
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* counting nodes */
tmp = parent->children;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
length = old_pos = 0;
while (tmp)
{
if (tmp == iter->user_data)
old_pos = length;
tmp = tmp->next;
length++;
}
/* remove node from list */
node = G_NODE (iter->user_data);
tmp_a = node->prev;
tmp_b = node->next;
if (tmp_a)
tmp_a->next = tmp_b;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
else
parent->children = tmp_b;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
if (tmp_b)
tmp_b->prev = tmp_a;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* and reinsert the node */
if (a)
{
tmp = a->next;
a->next = node;
node->next = tmp;
node->prev = a;
}
else if (!a && !before)
{
tmp = parent->children;
node->prev = NULL;
parent->children = node;
node->next = tmp;
if (tmp)
tmp->prev = node;
handle_b = FALSE;
}
else if (!a && before)
{
if (!position)
{
node->parent = NULL;
node->next = node->prev = NULL;
/* before with sibling = NULL appends */
g_node_insert_before (parent, NULL, node);
}
else
{
node->parent = NULL;
node->next = node->prev = NULL;
/* after with sibling = NULL prepends */
g_node_insert_after (parent, NULL, node);
}
handle_b = FALSE;
}
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
if (handle_b)
{
if (b)
{
tmp = b->prev;
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
b->prev = node;
node->prev = tmp;
node->next = b;
}
else if (!(!a && before)) /* !a && before is completely handled above */
node->next = NULL;
}
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
/* emit signal */
if (position)
new_pos = gtk_tree_path_get_indices (pos_path)[gtk_tree_path_get_depth (pos_path)-1];
else if (before)
{
if (depth)
new_pos = gtk_tree_store_iter_n_children (GTK_TREE_MODEL (tree_store),
&parent_iter) - 1;
else
new_pos = gtk_tree_store_iter_n_children (GTK_TREE_MODEL (tree_store),
NULL) - 1;
}
else
new_pos = 0;
if (new_pos > old_pos)
{
if (before && position)
new_pos--;
}
else
{
if (!before && position)
new_pos++;
}
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
order = g_new (gint, length);
if (new_pos > old_pos)
{
for (i = 0; i < length; i++)
if (i < old_pos)
order[i] = i;
else if (i >= old_pos && i < new_pos)
order[i] = i + 1;
else if (i == new_pos)
order[i] = old_pos;
else
order[i] = i;
}
else
{
for (i = 0; i < length; i++)
if (i == new_pos)
order[i] = old_pos;
else if (i > new_pos && i <= old_pos)
order[i] = i - 1;
else
order[i] = i;
}
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
if (depth)
{
tmppath = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store),
&parent_iter);
gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_store),
tmppath, &parent_iter, order);
}
else
{
tmppath = gtk_tree_path_new ();
gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_store),
tmppath, NULL, order);
}
gtk_tree_path_free (tmppath);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
gtk_tree_path_free (path);
if (position)
gtk_tree_path_free (pos_path);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
g_free (order);
return;
free_paths_and_out:
gtk_tree_path_free (path);
gtk_tree_path_free (pos_path);
}
/**
* gtk_tree_store_move_before:
* @tree_store: A #GtkTreeStore.
* @iter: A #GtkTreeIter.
* @position: A #GtkTreeIter or %NULL.
*
* Moves @iter in @tree_store to the position before @position. @iter and
* @position should be in the same level. Note that this function only
* works with unsorted stores. If @position is %NULL, @iter will be
* moved to the end of the level.
2002-11-28 00:33:17 +00:00
*
* Since: 2.2
**/
void
gtk_tree_store_move_before (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *position)
{
gtk_tree_store_move (tree_store, iter, position, TRUE);
}
/**
* gtk_tree_store_move_after:
* @tree_store: A #GtkTreeStore.
* @iter: A #GtkTreeIter.
* @position: A #GtkTreeIter.
*
* Moves @iter in @tree_store to the position after @position. @iter and
* @position should be in the same level. Note that this function only
* works with unsorted stores. If @position is %NULL, @iter will be moved
* to the start of the level.
2002-11-28 00:33:17 +00:00
*
* Since: 2.2
**/
void
gtk_tree_store_move_after (GtkTreeStore *tree_store,
GtkTreeIter *iter,
GtkTreeIter *position)
{
gtk_tree_store_move (tree_store, iter, position, FALSE);
API additions: _move, _reorder and _swap for stores, path constructor. Fri Jul 26 22:53:37 2002 Kristian Rietveld <kris@gtk.org> API additions: _move, _reorder and _swap for stores, path constructor. * gtk/gtktreemodel.[ch] (gtk_tree_path_new_from_indices): new function. * gtk/gtkliststore.[ch]: added gtk_list_store_reorder_func (private), gtk_list_store_reorder, gtk_list_store_swap, gtk_list_store_move. * gtk/gtktreestore.[ch]: added gtk_tree_store_reorder_func (private), gtk_tree_store_reorder, gtk_tree_store_swap, gtk_tree_store_move. Fri Jul 26 22:32:57 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreestore.c (node_free): return FALSE, (gtk_tree_store_finalize): use g_node_traverse instead of g_node_children_foreach, so the whole tree will be freed (#88854, patch from Emmanuel Briot). Fri Jul 26 22:32:24 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_button_press): fix some memleaks, (#84426, patch from Matthias Clasen). Fri Jul 26 22:31:25 2002 Kristian Rietveld <kris@gtk.org> Merge from stable: * gtk/gtktreeview.c (gtk_tree_view_unref_tree_helper): _iter_children check shouldn't be in g_return_return_val_if_fail (pointed out by Josh Green, #88997), (gtk_tree_view_set_model): call _gtk_tree_view_column_unset_model for each column when we unset the model (part of #82484), (gtk_tree_view_get_cell_area): return if we ran out of tree or if we got an invalid path (#82376). * gtk/gtktreeprivate.h: add _gtk_tree_view_column_unset_model. * gtk/gtktreeviewcolumn.c: implement _gtk_tree_view_column_unset_model which disconnects the sort_column_changed_signal (part of #82484). * gtk/gtkliststore.c (gtk_list_store_insert): append row if the given postion is off the end of the tree (#85813). * gtk/gtkentry.c (gtk_cell_editable_key_press_event): let's use 2-space indent, commit changes if up/down keys has been pressed, this overrides the focus key foo so the user won't be surprised (#84665).
2002-07-26 20:51:13 +00:00
}
/* Sorting */
static gint
gtk_tree_store_compare_func (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
GtkTreeStore *tree_store = user_data;
GNode *node_a;
GNode *node_b;
GtkTreeIterCompareFunc func;
gpointer data;
GtkTreeIter iter_a;
GtkTreeIter iter_b;
gint retval;
if (tree_store->sort_column_id != -1)
{
GtkTreeDataSortHeader *header;
header = _gtk_tree_data_list_get_header (tree_store->sort_list,
tree_store->sort_column_id);
g_return_val_if_fail (header != NULL, 0);
g_return_val_if_fail (header->func != NULL, 0);
func = header->func;
data = header->data;
}
else
{
g_return_val_if_fail (tree_store->default_sort_func != NULL, 0);
func = tree_store->default_sort_func;
data = tree_store->default_sort_data;
}
node_a = ((SortTuple *) a)->node;
node_b = ((SortTuple *) b)->node;
iter_a.stamp = tree_store->stamp;
iter_a.user_data = node_a;
iter_b.stamp = tree_store->stamp;
iter_b.user_data = node_b;
retval = (* func) (GTK_TREE_MODEL (user_data), &iter_a, &iter_b, data);
if (tree_store->order == GTK_SORT_DESCENDING)
{
if (retval > 0)
retval = -1;
else if (retval < 0)
retval = 1;
}
return retval;
}
static void
gtk_tree_store_sort_helper (GtkTreeStore *tree_store,
GNode *parent,
gboolean recurse)
{
GtkTreeIter iter;
GArray *sort_array;
GNode *node;
GNode *tmp_node;
gint list_length;
gint i;
gint *new_order;
GtkTreePath *path;
node = parent->children;
if (node == NULL || node->next == NULL)
{
if (recurse && node && node->children)
gtk_tree_store_sort_helper (tree_store, node, TRUE);
return;
}
list_length = 0;
for (tmp_node = node; tmp_node; tmp_node = tmp_node->next)
list_length++;
sort_array = g_array_sized_new (FALSE, FALSE, sizeof (SortTuple), list_length);
i = 0;
for (tmp_node = node; tmp_node; tmp_node = tmp_node->next)
{
SortTuple tuple;
tuple.offset = i;
tuple.node = tmp_node;
g_array_append_val (sort_array, tuple);
i++;
}
/* Sort the array */
g_array_sort_with_data (sort_array, gtk_tree_store_compare_func, tree_store);
for (i = 0; i < list_length - 1; i++)
{
g_array_index (sort_array, SortTuple, i).node->next =
g_array_index (sort_array, SortTuple, i + 1).node;
g_array_index (sort_array, SortTuple, i + 1).node->prev =
g_array_index (sort_array, SortTuple, i).node;
}
g_array_index (sort_array, SortTuple, list_length - 1).node->next = NULL;
g_array_index (sort_array, SortTuple, 0).node->prev = NULL;
parent->children = g_array_index (sort_array, SortTuple, 0).node;
/* Let the world know about our new order */
new_order = g_new (gint, list_length);
for (i = 0; i < list_length; i++)
new_order[i] = g_array_index (sort_array, SortTuple, i).offset;
iter.stamp = tree_store->stamp;
iter.user_data = parent;
path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), &iter);
gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_store),
path, &iter, new_order);
gtk_tree_path_free (path);
g_free (new_order);
g_array_free (sort_array, TRUE);
if (recurse)
{
for (tmp_node = parent->children; tmp_node; tmp_node = tmp_node->next)
{
if (tmp_node->children)
gtk_tree_store_sort_helper (tree_store, tmp_node, TRUE);
}
}
}
static void
gtk_tree_store_sort (GtkTreeStore *tree_store)
{
if (!GTK_TREE_STORE_IS_SORTED (tree_store))
return;
if (tree_store->sort_column_id != -1)
{
GtkTreeDataSortHeader *header = NULL;
header = _gtk_tree_data_list_get_header (tree_store->sort_list,
tree_store->sort_column_id);
/* We want to make sure that we have a function */
g_return_if_fail (header != NULL);
g_return_if_fail (header->func != NULL);
}
else
{
g_return_if_fail (tree_store->default_sort_func != NULL);
}
gtk_tree_store_sort_helper (tree_store, G_NODE (tree_store->root), TRUE);
}
static void
gtk_tree_store_sort_iter_changed (GtkTreeStore *tree_store,
GtkTreeIter *iter,
gint column,
gboolean emit_signal)
{
GNode *prev = NULL;
GNode *next = NULL;
GNode *node;
GtkTreePath *tmp_path;
GtkTreeIter tmp_iter;
gint cmp_a = 0;
gint cmp_b = 0;
gint i;
gint old_location;
gint new_location;
gint *new_order;
gint length;
GtkTreeIterCompareFunc func;
gpointer data;
g_return_if_fail (G_NODE (iter->user_data)->parent != NULL);
tmp_iter.stamp = tree_store->stamp;
if (tree_store->sort_column_id != -1)
{
GtkTreeDataSortHeader *header;
header = _gtk_tree_data_list_get_header (tree_store->sort_list,
tree_store->sort_column_id);
g_return_if_fail (header != NULL);
g_return_if_fail (header->func != NULL);
func = header->func;
data = header->data;
}
else
{
g_return_if_fail (tree_store->default_sort_func != NULL);
func = tree_store->default_sort_func;
data = tree_store->default_sort_data;
}
/* If it's the built in function, we don't sort. */
if (func == _gtk_tree_data_list_compare_func &&
tree_store->sort_column_id != column)
return;
old_location = 0;
node = G_NODE (iter->user_data)->parent->children;
/* First we find the iter, its prev, and its next */
while (node)
{
if (node == G_NODE (iter->user_data))
break;
old_location++;
node = node->next;
}
g_assert (node != NULL);
prev = node->prev;
next = node->next;
/* Check the common case, where we don't need to sort it moved. */
if (prev != NULL)
{
tmp_iter.user_data = prev;
cmp_a = (* func) (GTK_TREE_MODEL (tree_store), &tmp_iter, iter, data);
}
if (next != NULL)
{
tmp_iter.user_data = next;
cmp_b = (* func) (GTK_TREE_MODEL (tree_store), iter, &tmp_iter, data);
}
if (tree_store->order == GTK_SORT_DESCENDING)
{
if (cmp_a < 0)
cmp_a = 1;
else if (cmp_a > 0)
cmp_a = -1;
if (cmp_b < 0)
cmp_b = 1;
else if (cmp_b > 0)
cmp_b = -1;
}
if (prev == NULL && cmp_b <= 0)
return;
else if (next == NULL && cmp_a <= 0)
return;
else if (prev != NULL && next != NULL &&
cmp_a <= 0 && cmp_b <= 0)
return;
/* We actually need to sort it */
/* First, remove the old link. */
if (prev)
prev->next = next;
else
node->parent->children = next;
if (next)
next->prev = prev;
node->prev = NULL;
node->next = NULL;
/* FIXME: as an optimization, we can potentially start at next */
prev = NULL;
node = node->parent->children;
new_location = 0;
tmp_iter.user_data = node;
if (tree_store->order == GTK_SORT_DESCENDING)
cmp_a = (* func) (GTK_TREE_MODEL (tree_store), &tmp_iter, iter, data);
else
cmp_a = (* func) (GTK_TREE_MODEL (tree_store), iter, &tmp_iter, data);
while ((node->next) && (cmp_a > 0))
{
prev = node;
node = node->next;
new_location++;
tmp_iter.user_data = node;
if (tree_store->order == GTK_SORT_DESCENDING)
cmp_a = (* func) (GTK_TREE_MODEL (tree_store), &tmp_iter, iter, data);
else
cmp_a = (* func) (GTK_TREE_MODEL (tree_store), iter, &tmp_iter, data);
}
if ((!node->next) && (cmp_a > 0))
{
new_location++;
node->next = G_NODE (iter->user_data);
node->next->prev = node;
}
else if (prev)
{
prev->next = G_NODE (iter->user_data);
prev->next->prev = prev;
G_NODE (iter->user_data)->next = node;
G_NODE (iter->user_data)->next->prev = G_NODE (iter->user_data);
}
else
{
G_NODE (iter->user_data)->next = G_NODE (iter->user_data)->parent->children;
G_NODE (iter->user_data)->next->prev = G_NODE (iter->user_data);
G_NODE (iter->user_data)->parent->children = G_NODE (iter->user_data);
}
if (!emit_signal)
return;
/* Emit the reordered signal. */
length = g_node_n_children (node->parent);
new_order = g_new (int, length);
if (old_location < new_location)
for (i = 0; i < length; i++)
{
if (i < old_location ||
i > new_location)
new_order[i] = i;
else if (i >= old_location &&
i < new_location)
new_order[i] = i + 1;
else if (i == new_location)
new_order[i] = old_location;
}
else
for (i = 0; i < length; i++)
{
if (i < new_location ||
i > old_location)
new_order[i] = i;
else if (i > new_location &&
i <= old_location)
new_order[i] = i - 1;
else if (i == new_location)
new_order[i] = old_location;
}
tmp_iter.user_data = node->parent;
tmp_path = gtk_tree_store_get_path (GTK_TREE_MODEL (tree_store), &tmp_iter);
gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_store),
tmp_path, &tmp_iter,
new_order);
gtk_tree_path_free (tmp_path);
g_free (new_order);
}
static gboolean
gtk_tree_store_get_sort_column_id (GtkTreeSortable *sortable,
gint *sort_column_id,
GtkSortType *order)
{
GtkTreeStore *tree_store = (GtkTreeStore *) sortable;
if (sort_column_id)
* sort_column_id = tree_store->sort_column_id;
if (order)
* order = tree_store->order;
if (tree_store->sort_column_id == GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID ||
tree_store->sort_column_id == GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID)
return FALSE;
return TRUE;
}
static void
gtk_tree_store_set_sort_column_id (GtkTreeSortable *sortable,
gint sort_column_id,
GtkSortType order)
{
GtkTreeStore *tree_store = (GtkTreeStore *) sortable;
if ((tree_store->sort_column_id == sort_column_id) &&
(tree_store->order == order))
return;
if (sort_column_id != GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID)
{
if (sort_column_id != GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID)
{
GtkTreeDataSortHeader *header = NULL;
header = _gtk_tree_data_list_get_header (tree_store->sort_list,
sort_column_id);
/* We want to make sure that we have a function */
g_return_if_fail (header != NULL);
g_return_if_fail (header->func != NULL);
}
else
{
g_return_if_fail (tree_store->default_sort_func != NULL);
}
}
tree_store->sort_column_id = sort_column_id;
tree_store->order = order;
gtk_tree_sortable_sort_column_changed (sortable);
gtk_tree_store_sort (tree_store);
}
static void
gtk_tree_store_set_sort_func (GtkTreeSortable *sortable,
gint sort_column_id,
GtkTreeIterCompareFunc func,
gpointer data,
GtkDestroyNotify destroy)
{
GtkTreeStore *tree_store = (GtkTreeStore *) sortable;
tree_store->sort_list = _gtk_tree_data_list_set_header (tree_store->sort_list,
sort_column_id,
func, data, destroy);
if (tree_store->sort_column_id == sort_column_id)
gtk_tree_store_sort (tree_store);
}
static void
gtk_tree_store_set_default_sort_func (GtkTreeSortable *sortable,
GtkTreeIterCompareFunc func,
gpointer data,
GtkDestroyNotify destroy)
{
GtkTreeStore *tree_store = (GtkTreeStore *) sortable;
if (tree_store->default_sort_destroy)
{
GtkDestroyNotify d = tree_store->default_sort_destroy;
tree_store->default_sort_destroy = NULL;
d (tree_store->default_sort_data);
}
tree_store->default_sort_func = func;
tree_store->default_sort_data = data;
tree_store->default_sort_destroy = destroy;
if (tree_store->sort_column_id == GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID)
gtk_tree_store_sort (tree_store);
}
static gboolean
gtk_tree_store_has_default_sort_func (GtkTreeSortable *sortable)
{
GtkTreeStore *tree_store = (GtkTreeStore *) sortable;
return (tree_store->default_sort_func != NULL);
}
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
static void
validate_gnode (GNode* node)
{
GNode *iter;
fix bug in here where prev pointer was set to the wrong thing 2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
2001-01-31 00:57:49 +00:00
iter = node->children;
while (iter != NULL)
{
g_assert (iter->parent == node);
if (iter->prev)
g_assert (iter->prev->next == iter);
validate_gnode (iter);
iter = iter->next;
}
}
#define __GTK_TREE_STORE_C__
#include "gtkaliasdef.c"