gtk2/gtk/gtkmodelsimple.c
Tim Janik 2c9eb3a572 doh, this was broken beyond believe.
Tue Dec 12 23:46:44 2000  Tim Janik  <timj@gtk.org>

	* gtk/stock-icons/Makefile.am: doh, this was broken beyond believe.

	* gtk/gtkbox.c: change property types from (u)long to (u)int for
	::position and ::padding.

	* gtk/gtkcontainer.c: make ::border_width an INT property.

	* gtk/gtkpacker.c: make ::position an INT property.

	* gtk/gtkscrolledwindow.c (gtk_scrolled_window_adjustment_changed):
	guard against NULL h/v scrollbars, since this is used at construction
	time.

	* gtk/gtkclist.[hc]: nuked gtk_clist_construct(), implemented
	internal gtk_clist_constructor().

	* gtk/gtkctree.[hc]: nuked gtk_ctree_construct(), implemented
	gtk_ctree_constructor().

	* gtk/gtkprogressbar.c (gtk_progress_bar_class_init): property
	::pulse_step should use ARG_PULSE_STEP, not ARG_FRACTION.

	* docs/reference/Makefile.am: fun stuff, disabled docs generation
	again, gtk-scan.c needs to introspec paramspecs, not GtkAgs.

	* gtk/gtkwidget.[hc]:
	removed gtk_widget_setv(), gtk_widget_getv(), gtk_widget_newv()
	and gtk_widget_get().
	(gtk_widget_new): use g_object_new_valist().
	(gtk_widget_set): use g_object_set_valist().

	* gtk/gtkobject.[hc]:
	removed gtk_object_arg_get_info(), gtk_object_getv(),
	gtk_object_query_args(), gtk_object_newv(),
	gtk_object_class_add_signals(),
	gtk_object_class_user_signal_new(),
	gtk_object_class_user_signal_newv(),
	gtk_object_arg_set(), gtk_object_arg_get(),
	gtk_object_args_collect(),
	gtk_object_default_construct(),
	gtk_object_constructed(),
	GTK_CONSTRUCTED and GTK_OBJECT_CONSTRUCTED().
	removed nsignals, signals and n_args members from GtkObjectClass.
	(gtk_object_new): use g_object_new_valist().
	(gtk_object_set): use g_object_set_valist().
	(gtk_object_get): use g_object_get_valist().

	* gtk/gtkcompat.h: define gtk_object_default_construct().

	* gtk/gtktypeutils.c (gtk_type_new): create constructed objects via
	g_object_new().

	* gtk/*.c: removed gtk_object_class_add_signals() from class_init()
	fucntions, cleaned up method assignments (make sure your structures
	are setup properly before calling out). removed all GTK_CONSTRUCTED
	hacks ;)
2000-12-13 01:34:41 +00:00

459 lines
14 KiB
C

/* gtkmodelsimple.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 "gtkmodelsimple.h"
#include "gtksignal.h"
enum {
CHANGED,
INSERTED,
CHILD_TOGGLED,
DELETED,
GET_N_COLUMNS,
GET_COLUMN_TYPE,
GET_ITER,
GET_PATH,
GET_VALUE,
ITER_NEXT,
ITER_CHILDREN,
ITER_HAS_CHILD,
ITER_N_CHILDREN,
ITER_NTH_CHILD,
ITER_PARENT,
LAST_SIGNAL
};
static void gtk_model_simple_init (GtkModelSimple *model_simple);
static void gtk_model_simple_class_init (GtkModelSimpleClass *class);
static void gtk_model_simple_tree_model_init (GtkTreeModelIface *iface);
static gint gtk_real_model_simple_get_n_columns (GtkTreeModel *tree_model);
static GType gtk_real_model_simple_get_column_type (GtkTreeModel *tree_model,
gint index);
static gboolean gtk_real_model_simple_get_iter (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreePath *path);
static GtkTreePath *gtk_real_model_simple_get_path (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static void gtk_real_model_simple_get_value (GtkTreeModel *tree_model,
GtkTreeIter *iter,
gint column,
GValue *value);
static gboolean gtk_real_model_simple_iter_next (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static gboolean gtk_real_model_simple_iter_children (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent);
static gboolean gtk_real_model_simple_iter_has_child (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static gint gtk_real_model_simple_iter_n_children (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static gboolean gtk_real_model_simple_iter_nth_child (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint n);
static gboolean gtk_real_model_simple_iter_parent (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *child);
static guint model_simple_signals[LAST_SIGNAL] = { 0 };
GtkType
gtk_model_simple_get_type (void)
{
static GtkType model_simple_type = 0;
if (!model_simple_type)
{
static const GTypeInfo model_simple_info =
{
sizeof (GtkModelSimpleClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gtk_model_simple_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GtkModelSimple),
0,
(GInstanceInitFunc) gtk_model_simple_init
};
static const GInterfaceInfo tree_model_info =
{
(GInterfaceInitFunc) gtk_model_simple_tree_model_init,
NULL,
NULL
};
model_simple_type = g_type_register_static (GTK_TYPE_OBJECT, "GtkModelSimple", &model_simple_info, 0);
g_type_add_interface_static (model_simple_type,
GTK_TYPE_TREE_MODEL,
&tree_model_info);
}
return model_simple_type;
}
GtkModelSimple *
gtk_model_simple_new (void)
{
GtkModelSimple *retval;
retval = GTK_MODEL_SIMPLE (gtk_type_new (GTK_TYPE_MODEL_SIMPLE));
return retval;
}
static void
gtk_model_simple_class_init (GtkModelSimpleClass *class)
{
GtkObjectClass *object_class;
object_class = (GtkObjectClass*) class;
model_simple_signals[CHANGED] =
gtk_signal_new ("changed",
GTK_RUN_FIRST,
GTK_CLASS_TYPE (object_class),
GTK_SIGNAL_OFFSET (GtkModelSimpleClass, changed),
gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER);
model_simple_signals[INSERTED] =
gtk_signal_new ("inserted",
GTK_RUN_FIRST,
GTK_CLASS_TYPE (object_class),
GTK_SIGNAL_OFFSET (GtkModelSimpleClass, inserted),
gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER);
model_simple_signals[CHILD_TOGGLED] =
gtk_signal_new ("child_toggled",
GTK_RUN_FIRST,
GTK_CLASS_TYPE (object_class),
GTK_SIGNAL_OFFSET (GtkModelSimpleClass, child_toggled),
gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
GTK_TYPE_TREE_PATH,
GTK_TYPE_TREE_ITER);
model_simple_signals[DELETED] =
gtk_signal_new ("deleted",
GTK_RUN_FIRST,
GTK_CLASS_TYPE (object_class),
GTK_SIGNAL_OFFSET (GtkModelSimpleClass, deleted),
gtk_marshal_VOID__BOXED,
G_TYPE_NONE, 1,
GTK_TYPE_TREE_PATH);
model_simple_signals[GET_N_COLUMNS] =
gtk_signal_new ("get_n_columns",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_INT__VOID,
G_TYPE_INT, 0);
model_simple_signals[GET_COLUMN_TYPE] =
gtk_signal_new ("get_column_type",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_INT__INT,
G_TYPE_INT, 1,
G_TYPE_INT);
model_simple_signals[GET_ITER] =
gtk_signal_new ("get_iter",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_BOOLEAN__BOXED_BOXED,
G_TYPE_BOOLEAN, 2,
GTK_TYPE_TREE_ITER,
GTK_TYPE_TREE_PATH);
model_simple_signals[GET_PATH] =
gtk_signal_new ("get_path",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_BOXED__BOXED,
GTK_TYPE_TREE_PATH, 1,
GTK_TYPE_TREE_ITER);
model_simple_signals[GET_VALUE] =
gtk_signal_new ("get_value",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_VOID__BOXED_INT_POINTER,
G_TYPE_NONE, 3,
GTK_TYPE_TREE_ITER,
G_TYPE_INT,
G_TYPE_POINTER);
model_simple_signals[ITER_NEXT] =
gtk_signal_new ("iter_next",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_BOOLEAN__BOXED,
G_TYPE_BOOLEAN, 1,
GTK_TYPE_TREE_ITER);
model_simple_signals[ITER_CHILDREN] =
gtk_signal_new ("iter_children",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_BOOLEAN__BOXED_BOXED,
G_TYPE_BOOLEAN, 2,
GTK_TYPE_TREE_ITER,
GTK_TYPE_TREE_ITER);
model_simple_signals[ITER_HAS_CHILD] =
gtk_signal_new ("iter_has_child",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_BOOLEAN__BOXED,
G_TYPE_BOOLEAN, 1,
GTK_TYPE_TREE_ITER);
model_simple_signals[ITER_N_CHILDREN] =
gtk_signal_new ("iter_n_children",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_INT__BOXED,
G_TYPE_INT, 1,
GTK_TYPE_TREE_ITER);
model_simple_signals[ITER_NTH_CHILD] =
gtk_signal_new ("node_nth_child",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_BOOLEAN__BOXED_BOXED_INT,
GTK_TYPE_BOOL, 3,
GTK_TYPE_TREE_ITER,
GTK_TYPE_TREE_ITER,
G_TYPE_INT);
model_simple_signals[ITER_PARENT] =
gtk_signal_new ("node_parent",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_BOOLEAN__BOXED_BOXED,
G_TYPE_BOOLEAN, 2,
GTK_TYPE_TREE_ITER,
GTK_TYPE_TREE_ITER);
}
static void
gtk_model_simple_tree_model_init (GtkTreeModelIface *iface)
{
iface->get_n_columns = gtk_real_model_simple_get_n_columns;
iface->get_column_type = gtk_real_model_simple_get_column_type;
iface->get_iter = gtk_real_model_simple_get_iter;
iface->get_path = gtk_real_model_simple_get_path;
iface->get_value = gtk_real_model_simple_get_value;
iface->iter_next = gtk_real_model_simple_iter_next;
iface->iter_children = gtk_real_model_simple_iter_children;
iface->iter_has_child = gtk_real_model_simple_iter_has_child;
iface->iter_n_children = gtk_real_model_simple_iter_n_children;
iface->iter_nth_child = gtk_real_model_simple_iter_nth_child;
iface->iter_parent = gtk_real_model_simple_iter_parent;
}
static void
gtk_model_simple_init (GtkModelSimple *model_simple)
{
model_simple->stamp = 1;
}
static gint
gtk_real_model_simple_get_n_columns (GtkTreeModel *tree_model)
{
gint retval = 0;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[GET_N_COLUMNS], &retval);
return retval;
}
static GType
gtk_real_model_simple_get_column_type (GtkTreeModel *tree_model,
gint index)
{
GType retval = G_TYPE_INVALID;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[GET_COLUMN_TYPE], index, &retval);
return retval;
}
static gboolean
gtk_real_model_simple_get_iter (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreePath *path)
{
gboolean retval;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[GET_ITER], iter, path, &retval);
return retval;
}
static GtkTreePath *
gtk_real_model_simple_get_path (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
GtkTreePath *retval;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[GET_PATH], iter, &retval);
return retval;
}
static void
gtk_real_model_simple_get_value (GtkTreeModel *tree_model,
GtkTreeIter *iter,
gint column,
GValue *value)
{
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[GET_VALUE], iter, column, value);
}
static gboolean
gtk_real_model_simple_iter_next (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
gboolean retval = FALSE;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[ITER_NEXT], iter, &retval);
return retval;
}
static gboolean
gtk_real_model_simple_iter_children (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent)
{
gboolean retval = FALSE;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[ITER_CHILDREN], iter, parent, &retval);
return retval;
}
static gboolean
gtk_real_model_simple_iter_has_child (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
gboolean retval = FALSE;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[ITER_HAS_CHILD], iter, &retval);
return retval;
}
static gint
gtk_real_model_simple_iter_n_children (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
gint retval = 0;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[ITER_N_CHILDREN], iter, &retval);
return retval;
}
static gboolean
gtk_real_model_simple_iter_nth_child (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint n)
{
gboolean retval = FALSE;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[ITER_NTH_CHILD], iter, parent, n, &retval);
return retval;
}
static gboolean
gtk_real_model_simple_iter_parent (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *child)
{
gboolean retval = FALSE;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[ITER_PARENT], iter, child, &retval);
return retval;
}
/* Public functions */
void
gtk_model_simple_changed (GtkModelSimple *simple,
GtkTreePath *path,
GtkTreeIter *iter)
{
g_return_if_fail (simple != NULL);
g_return_if_fail (GTK_IS_MODEL_SIMPLE (simple));
g_return_if_fail (path != NULL);
gtk_signal_emit_by_name (GTK_OBJECT (simple), "changed", path, iter);
}
void
gtk_model_simple_inserted (GtkModelSimple *simple,
GtkTreePath *path,
GtkTreeIter *iter)
{
g_return_if_fail (simple != NULL);
g_return_if_fail (GTK_IS_MODEL_SIMPLE (simple));
g_return_if_fail (path != NULL);
gtk_signal_emit_by_name (GTK_OBJECT (simple), "inserted", path, iter);
}
void
gtk_model_simple_child_toggled (GtkModelSimple *simple,
GtkTreePath *path,
GtkTreeIter *iter)
{
g_return_if_fail (simple != NULL);
g_return_if_fail (GTK_IS_MODEL_SIMPLE (simple));
g_return_if_fail (path != NULL);
gtk_signal_emit_by_name (GTK_OBJECT (simple), "child_toggled", path, iter);
}
void
gtk_model_simple_iter_deleted (GtkModelSimple *simple,
GtkTreePath *path,
GtkTreeIter *iter)
{
g_return_if_fail (simple != NULL);
g_return_if_fail (GTK_IS_MODEL_SIMPLE (simple));
g_return_if_fail (path != NULL);
gtk_signal_emit_by_name (GTK_OBJECT (simple), "iter_deleted", path, iter);
}