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Add heavily modified patch from Kristian Rietveld to handle interactive

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Fri Aug 17 19:30:14 2001  Jonathan Blandford  <jrb@redhat.com>

	* gtk/gtktreeprivate.h:
	* gtk/gtktreeview.c: (gtk_tree_view_class_init),
	(gtk_tree_view_init), (gtk_tree_view_set_property),
	(gtk_tree_view_get_property), (gtk_tree_view_destroy),
	(gtk_tree_view_key_press), (gtk_tree_view_leave_notify),
	(gtk_tree_view_focus_out), (gtk_tree_view_set_model),
	(gtk_tree_view_set_destroy_count_func),
	(gtk_tree_view_set_enable_search),
	(gtk_tree_view_get_enable_search),
	(gtk_tree_view_get_search_column),
	(gtk_tree_view_set_search_column),
	(gtk_tree_view_get_search_equal_func),
	(gtk_tree_view_set_search_equal_func),
	(gtk_tree_view_search_dialog_destroy),
	(gtk_tree_view_search_position_func),
	(gtk_tree_view_interactive_search),
	(gtk_tree_view_search_delete_event),
	(gtk_tree_view_search_button_press_event),
	(gtk_tree_view_search_key_press_event),
	(gtk_tree_view_search_move), (gtk_tree_view_search_equal_func),
	(gtk_tree_view_search_iter), (gtk_tree_view_search_init):
	* gtk/gtktreeview.h:
	Add heavily modified patch from Kristian Rietveld to handle
	interactive searching.
This commit is contained in:
Jonathan Blandford 2001-08-17 23:35:52 +00:00 committed by Jonathan Blandford
parent ad9d2daf4a
commit ac1e4ef3d2
10 changed files with 922 additions and 95 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
ChangeLog
View File

@ -1,3 +1,30 @@
Fri Aug 17 19:30:14 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeprivate.h:
* gtk/gtktreeview.c: (gtk_tree_view_class_init),
(gtk_tree_view_init), (gtk_tree_view_set_property),
(gtk_tree_view_get_property), (gtk_tree_view_destroy),
(gtk_tree_view_key_press), (gtk_tree_view_leave_notify),
(gtk_tree_view_focus_out), (gtk_tree_view_set_model),
(gtk_tree_view_set_destroy_count_func),
(gtk_tree_view_set_enable_search),
(gtk_tree_view_get_enable_search),
(gtk_tree_view_get_search_column),
(gtk_tree_view_set_search_column),
(gtk_tree_view_get_search_equal_func),
(gtk_tree_view_set_search_equal_func),
(gtk_tree_view_search_dialog_destroy),
(gtk_tree_view_search_position_func),
(gtk_tree_view_interactive_search),
(gtk_tree_view_search_delete_event),
(gtk_tree_view_search_button_press_event),
(gtk_tree_view_search_key_press_event),
(gtk_tree_view_search_move), (gtk_tree_view_search_equal_func),
(gtk_tree_view_search_iter), (gtk_tree_view_search_init):
* gtk/gtktreeview.h:
Add heavily modified patch from Kristian Rietveld to handle
interactive searching.
Fri Aug 17 17:30:34 2001 Tim Janik <timj@gtk.org>
* gtk/gtktreemodel.c (gtk_tree_path_new_from_string): const correct

27
ChangeLog.pre-2-0
View File

@ -1,3 +1,30 @@
Fri Aug 17 19:30:14 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeprivate.h:
* gtk/gtktreeview.c: (gtk_tree_view_class_init),
(gtk_tree_view_init), (gtk_tree_view_set_property),
(gtk_tree_view_get_property), (gtk_tree_view_destroy),
(gtk_tree_view_key_press), (gtk_tree_view_leave_notify),
(gtk_tree_view_focus_out), (gtk_tree_view_set_model),
(gtk_tree_view_set_destroy_count_func),
(gtk_tree_view_set_enable_search),
(gtk_tree_view_get_enable_search),
(gtk_tree_view_get_search_column),
(gtk_tree_view_set_search_column),
(gtk_tree_view_get_search_equal_func),
(gtk_tree_view_set_search_equal_func),
(gtk_tree_view_search_dialog_destroy),
(gtk_tree_view_search_position_func),
(gtk_tree_view_interactive_search),
(gtk_tree_view_search_delete_event),
(gtk_tree_view_search_button_press_event),
(gtk_tree_view_search_key_press_event),
(gtk_tree_view_search_move), (gtk_tree_view_search_equal_func),
(gtk_tree_view_search_iter), (gtk_tree_view_search_init):
* gtk/gtktreeview.h:
Add heavily modified patch from Kristian Rietveld to handle
interactive searching.
Fri Aug 17 17:30:34 2001 Tim Janik <timj@gtk.org>
* gtk/gtktreemodel.c (gtk_tree_path_new_from_string): const correct

27
ChangeLog.pre-2-10
View File

@ -1,3 +1,30 @@
Fri Aug 17 19:30:14 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeprivate.h:
* gtk/gtktreeview.c: (gtk_tree_view_class_init),
(gtk_tree_view_init), (gtk_tree_view_set_property),
(gtk_tree_view_get_property), (gtk_tree_view_destroy),
(gtk_tree_view_key_press), (gtk_tree_view_leave_notify),
(gtk_tree_view_focus_out), (gtk_tree_view_set_model),
(gtk_tree_view_set_destroy_count_func),
(gtk_tree_view_set_enable_search),
(gtk_tree_view_get_enable_search),
(gtk_tree_view_get_search_column),
(gtk_tree_view_set_search_column),
(gtk_tree_view_get_search_equal_func),
(gtk_tree_view_set_search_equal_func),
(gtk_tree_view_search_dialog_destroy),
(gtk_tree_view_search_position_func),
(gtk_tree_view_interactive_search),
(gtk_tree_view_search_delete_event),
(gtk_tree_view_search_button_press_event),
(gtk_tree_view_search_key_press_event),
(gtk_tree_view_search_move), (gtk_tree_view_search_equal_func),
(gtk_tree_view_search_iter), (gtk_tree_view_search_init):
* gtk/gtktreeview.h:
Add heavily modified patch from Kristian Rietveld to handle
interactive searching.
Fri Aug 17 17:30:34 2001 Tim Janik <timj@gtk.org>
* gtk/gtktreemodel.c (gtk_tree_path_new_from_string): const correct

27
ChangeLog.pre-2-2
View File

@ -1,3 +1,30 @@
Fri Aug 17 19:30:14 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeprivate.h:
* gtk/gtktreeview.c: (gtk_tree_view_class_init),
(gtk_tree_view_init), (gtk_tree_view_set_property),
(gtk_tree_view_get_property), (gtk_tree_view_destroy),
(gtk_tree_view_key_press), (gtk_tree_view_leave_notify),
(gtk_tree_view_focus_out), (gtk_tree_view_set_model),
(gtk_tree_view_set_destroy_count_func),
(gtk_tree_view_set_enable_search),
(gtk_tree_view_get_enable_search),
(gtk_tree_view_get_search_column),
(gtk_tree_view_set_search_column),
(gtk_tree_view_get_search_equal_func),
(gtk_tree_view_set_search_equal_func),
(gtk_tree_view_search_dialog_destroy),
(gtk_tree_view_search_position_func),
(gtk_tree_view_interactive_search),
(gtk_tree_view_search_delete_event),
(gtk_tree_view_search_button_press_event),
(gtk_tree_view_search_key_press_event),
(gtk_tree_view_search_move), (gtk_tree_view_search_equal_func),
(gtk_tree_view_search_iter), (gtk_tree_view_search_init):
* gtk/gtktreeview.h:
Add heavily modified patch from Kristian Rietveld to handle
interactive searching.
Fri Aug 17 17:30:34 2001 Tim Janik <timj@gtk.org>
* gtk/gtktreemodel.c (gtk_tree_path_new_from_string): const correct

27
ChangeLog.pre-2-4
View File

@ -1,3 +1,30 @@
Fri Aug 17 19:30:14 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeprivate.h:
* gtk/gtktreeview.c: (gtk_tree_view_class_init),
(gtk_tree_view_init), (gtk_tree_view_set_property),
(gtk_tree_view_get_property), (gtk_tree_view_destroy),
(gtk_tree_view_key_press), (gtk_tree_view_leave_notify),
(gtk_tree_view_focus_out), (gtk_tree_view_set_model),
(gtk_tree_view_set_destroy_count_func),
(gtk_tree_view_set_enable_search),
(gtk_tree_view_get_enable_search),
(gtk_tree_view_get_search_column),
(gtk_tree_view_set_search_column),
(gtk_tree_view_get_search_equal_func),
(gtk_tree_view_set_search_equal_func),
(gtk_tree_view_search_dialog_destroy),
(gtk_tree_view_search_position_func),
(gtk_tree_view_interactive_search),
(gtk_tree_view_search_delete_event),
(gtk_tree_view_search_button_press_event),
(gtk_tree_view_search_key_press_event),
(gtk_tree_view_search_move), (gtk_tree_view_search_equal_func),
(gtk_tree_view_search_iter), (gtk_tree_view_search_init):
* gtk/gtktreeview.h:
Add heavily modified patch from Kristian Rietveld to handle
interactive searching.
Fri Aug 17 17:30:34 2001 Tim Janik <timj@gtk.org>
* gtk/gtktreemodel.c (gtk_tree_path_new_from_string): const correct

27
ChangeLog.pre-2-6
View File

@ -1,3 +1,30 @@
Fri Aug 17 19:30:14 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeprivate.h:
* gtk/gtktreeview.c: (gtk_tree_view_class_init),
(gtk_tree_view_init), (gtk_tree_view_set_property),
(gtk_tree_view_get_property), (gtk_tree_view_destroy),
(gtk_tree_view_key_press), (gtk_tree_view_leave_notify),
(gtk_tree_view_focus_out), (gtk_tree_view_set_model),
(gtk_tree_view_set_destroy_count_func),
(gtk_tree_view_set_enable_search),
(gtk_tree_view_get_enable_search),
(gtk_tree_view_get_search_column),
(gtk_tree_view_set_search_column),
(gtk_tree_view_get_search_equal_func),
(gtk_tree_view_set_search_equal_func),
(gtk_tree_view_search_dialog_destroy),
(gtk_tree_view_search_position_func),
(gtk_tree_view_interactive_search),
(gtk_tree_view_search_delete_event),
(gtk_tree_view_search_button_press_event),
(gtk_tree_view_search_key_press_event),
(gtk_tree_view_search_move), (gtk_tree_view_search_equal_func),
(gtk_tree_view_search_iter), (gtk_tree_view_search_init):
* gtk/gtktreeview.h:
Add heavily modified patch from Kristian Rietveld to handle
interactive searching.
Fri Aug 17 17:30:34 2001 Tim Janik <timj@gtk.org>
* gtk/gtktreemodel.c (gtk_tree_path_new_from_string): const correct

27
ChangeLog.pre-2-8
View File

@ -1,3 +1,30 @@
Fri Aug 17 19:30:14 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeprivate.h:
* gtk/gtktreeview.c: (gtk_tree_view_class_init),
(gtk_tree_view_init), (gtk_tree_view_set_property),
(gtk_tree_view_get_property), (gtk_tree_view_destroy),
(gtk_tree_view_key_press), (gtk_tree_view_leave_notify),
(gtk_tree_view_focus_out), (gtk_tree_view_set_model),
(gtk_tree_view_set_destroy_count_func),
(gtk_tree_view_set_enable_search),
(gtk_tree_view_get_enable_search),
(gtk_tree_view_get_search_column),
(gtk_tree_view_set_search_column),
(gtk_tree_view_get_search_equal_func),
(gtk_tree_view_set_search_equal_func),
(gtk_tree_view_search_dialog_destroy),
(gtk_tree_view_search_position_func),
(gtk_tree_view_interactive_search),
(gtk_tree_view_search_delete_event),
(gtk_tree_view_search_button_press_event),
(gtk_tree_view_search_key_press_event),
(gtk_tree_view_search_move), (gtk_tree_view_search_equal_func),
(gtk_tree_view_search_iter), (gtk_tree_view_search_init):
* gtk/gtktreeview.h:
Add heavily modified patch from Kristian Rietveld to handle
interactive searching.
Fri Aug 17 17:30:34 2001 Tim Janik <timj@gtk.org>
* gtk/gtktreemodel.c (gtk_tree_path_new_from_string): const correct

11
gtk/gtktreeprivate.h
View File

@ -66,6 +66,9 @@ enum
*/
#define TREE_VIEW_COLUMN_DRAG_DEAD_MULTIPLIER(tree_view) (10*TREE_VIEW_HEADER_HEIGHT(tree_view))
typedef void (*GtkTreeViewSearchDialogPositionFunc) (GtkTreeView *tree_view,
GtkWidget *search_dialog);
typedef struct _GtkTreeViewColumnReorder GtkTreeViewColumnReorder;
struct _GtkTreeViewColumnReorder
{
@ -171,6 +174,14 @@ struct _GtkTreeViewPrivate
guint in_extended_selection : 1;
guint in_free_motion : 1;
/* interactive search */
guint enable_search : 1;
gint search_column;
GtkTreeViewSearchDialogPositionFunc search_dialog_position_func;
GtkTreeViewSearchEqualFunc search_equal_func;
gpointer search_user_data;
GtkDestroyNotify search_destroy;
};
#ifdef __GNUC__

790
gtk/gtktreeview.c
View File

@ -32,7 +32,10 @@
#include "gtkarrow.h"
#include "gtkintl.h"
#include "gtkbindings.h"
#include "gtkcontainer.h"
#include "gtkentry.h"
#include <string.h>
#include <gdk/gdkkeysyms.h>
#if defined (GDK_WINDOWING_X11)
@ -120,7 +123,9 @@ enum {
PROP_HEADERS_CLICKABLE,
PROP_EXPANDER_COLUMN,
PROP_REORDERABLE,
PROP_RULES_HINT
PROP_RULES_HINT,
PROP_ENABLE_SEARCH,
PROP_SEARCH_COLUMN,
};
static void gtk_tree_view_class_init (GtkTreeViewClass *klass);
@ -141,7 +146,6 @@ static void gtk_tree_view_get_property (GObject *object,
static void gtk_tree_view_destroy (GtkObject *object);
/* gtkwidget signals */
static void gtk_tree_view_setup_model (GtkTreeView *tree_view);
static void gtk_tree_view_realize (GtkWidget *widget);
static void gtk_tree_view_unrealize (GtkWidget *widget);
static void gtk_tree_view_map (GtkWidget *widget);
@ -260,93 +264,124 @@ static void gtk_tree_view_reordered (GtkTreeModel *mode
/* Internal functions */
static gboolean gtk_tree_view_is_expander_column (GtkTreeView *tree_view,
GtkTreeViewColumn*column);
static void gtk_tree_view_add_move_binding (GtkBindingSet *binding_set,
guint keyval,
guint modmask,
GtkMovementStep step,
gint count);
static gint gtk_tree_view_unref_and_check_selection_tree (GtkTreeView *tree_view,
GtkRBTree *tree);
static void gtk_tree_view_queue_draw_node (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
GdkRectangle *clip_rect);
static void gtk_tree_view_queue_draw_path (GtkTreeView *tree_view,
GtkTreePath *path,
GdkRectangle *clip_rect);
static void gtk_tree_view_queue_draw_arrow (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
GdkRectangle *clip_rect);
static void gtk_tree_view_draw_arrow (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
gint x,
gint y);
static void gtk_tree_view_get_arrow_xrange (GtkTreeView *tree_view,
gint *x1,
gint *x2);
static gint gtk_tree_view_new_column_width (GtkTreeView *tree_view,
gint i,
gint *x);
static void gtk_tree_view_ensure_scroll_timeout(GtkTreeView *tree_view,
GFunc func);
static void gtk_tree_view_adjustment_changed (GtkAdjustment *adjustment,
GtkTreeView *tree_view);
static gint gtk_tree_view_insert_iter_height (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkTreeIter *iter,
gint depth);
static void gtk_tree_view_build_tree (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkTreeIter *iter,
gint depth,
gboolean recurse,
gboolean calc_bounds);
static void gtk_tree_view_calc_size (GtkTreeView *priv,
GtkRBTree *tree,
GtkTreeIter *iter,
gint depth);
static gboolean gtk_tree_view_discover_dirty_iter (GtkTreeView *tree_view,
GtkTreeIter *iter,
gint depth,
gint *height);
static void gtk_tree_view_discover_dirty (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkTreeIter *iter,
gint depth);
static void gtk_tree_view_check_dirty (GtkTreeView *tree_view);
static void gtk_tree_view_clamp_node_visible (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node);
static gboolean gtk_tree_view_maybe_begin_dragging_row (GtkTreeView *tree_view,
GdkEventMotion *event);
static void _gtk_tree_view_update_col_width (GtkTreeView *tree_view);
static gboolean gtk_tree_view_is_expander_column (GtkTreeView *tree_view,
GtkTreeViewColumn *column);
static void gtk_tree_view_add_move_binding (GtkBindingSet *binding_set,
guint keyval,
guint modmask,
GtkMovementStep step,
gint count);
static gint gtk_tree_view_unref_and_check_selection_tree (GtkTreeView *tree_view,
GtkRBTree *tree);
static void gtk_tree_view_queue_draw_node (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
GdkRectangle *clip_rect);
static void gtk_tree_view_queue_draw_path (GtkTreeView *tree_view,
GtkTreePath *path,
GdkRectangle *clip_rect);
static void gtk_tree_view_queue_draw_arrow (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
GdkRectangle *clip_rect);
static void gtk_tree_view_draw_arrow (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node,
gint x,
gint y);
static void gtk_tree_view_get_arrow_xrange (GtkTreeView *tree_view,
gint *x1,
gint *x2);
static gint gtk_tree_view_new_column_width (GtkTreeView *tree_view,
gint i,
gint *x);
static void gtk_tree_view_ensure_scroll_timeout (GtkTreeView *tree_view,
GFunc func);
static void gtk_tree_view_adjustment_changed (GtkAdjustment *adjustment,
GtkTreeView *tree_view);
static gint gtk_tree_view_insert_iter_height (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkTreeIter *iter,
gint depth);
static void gtk_tree_view_build_tree (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkTreeIter *iter,
gint depth,
gboolean recurse,
gboolean calc_bounds);
static void gtk_tree_view_calc_size (GtkTreeView *priv,
GtkRBTree *tree,
GtkTreeIter *iter,
gint depth);
static gboolean gtk_tree_view_discover_dirty_iter (GtkTreeView *tree_view,
GtkTreeIter *iter,
gint depth,
gint *height);
static void gtk_tree_view_discover_dirty (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkTreeIter *iter,
gint depth);
static void gtk_tree_view_check_dirty (GtkTreeView *tree_view);
static void gtk_tree_view_clamp_node_visible (GtkTreeView *tree_view,
GtkRBTree *tree,
GtkRBNode *node);
static gboolean gtk_tree_view_maybe_begin_dragging_row (GtkTreeView *tree_view,
GdkEventMotion *event);
static void _gtk_tree_view_update_col_width (GtkTreeView *tree_view);
static void gtk_tree_view_focus_to_cursor (GtkTreeView *tree_view);
static void gtk_tree_view_move_cursor_up_down (GtkTreeView *tree_view,
gint count);
static void gtk_tree_view_move_cursor_page_up_down (GtkTreeView *tree_view,
gint count);
static void gtk_tree_view_move_cursor_left_right (GtkTreeView *tree_view,
gint count);
static void gtk_tree_view_move_cursor_start_end (GtkTreeView *tree_view,
gint count);
static gboolean gtk_tree_view_real_collapse_row (GtkTreeView *tree_view,
GtkTreePath *path,
GtkRBTree *tree,
GtkRBNode *node);
static gboolean gtk_tree_view_real_expand_row (GtkTreeView *tree_view,
GtkTreePath *path,
GtkRBTree *tree,
GtkRBNode *node,
gboolean open_all);
static void gtk_tree_view_real_set_cursor (GtkTreeView *tree_view,
GtkTreePath *path,
gboolean clear_and_select);
static void gtk_tree_view_focus_to_cursor (GtkTreeView *tree_view);
static void gtk_tree_view_move_cursor_up_down (GtkTreeView *tree_view,
gint count);
static void gtk_tree_view_move_cursor_page_up_down (GtkTreeView *tree_view,
gint count);
static void gtk_tree_view_move_cursor_left_right (GtkTreeView *tree_view,
gint count);
static void gtk_tree_view_move_cursor_start_end (GtkTreeView *tree_view,
gint count);
static gboolean gtk_tree_view_real_collapse_row (GtkTreeView *tree_view,
GtkTreePath *path,
GtkRBTree *tree,
GtkRBNode *node);
static gboolean gtk_tree_view_real_expand_row (GtkTreeView *tree_view,
GtkTreePath *path,
GtkRBTree *tree,
GtkRBNode *node,
gboolean open_all);
static void gtk_tree_view_real_set_cursor (GtkTreeView *tree_view,
GtkTreePath *path,
gboolean clear_and_select);
/* interactive search */
static void gtk_tree_view_search_dialog_destroy (GtkWidget *search_dialog,
GtkTreeView *tree_view);
static void gtk_tree_view_search_position_func (GtkTreeView *tree_view,
GtkWidget *search_dialog);
static gboolean gtk_tree_view_search_delete_event (GtkWidget *widget,
GdkEventAny *event,
GtkTreeView *tree_view);
static gboolean gtk_tree_view_search_button_press_event (GtkWidget *widget,
GdkEventButton *event,
GtkTreeView *tree_view);
static gboolean gtk_tree_view_search_key_press_event (GtkWidget *entry,
GdkEventKey *event,
GtkTreeView *tree_view);
static void gtk_tree_view_search_move (GtkWidget *window,
GtkTreeView *tree_view,
gboolean up);
static gboolean gtk_tree_view_search_equal_func (GtkTreeModel *model,
gint column,
gchar *key,
GtkTreeIter *iter);
static gboolean gtk_tree_view_search_iter (GtkTreeModel *model,
GtkTreeSelection *selection,
GtkTreeIter *iter,
gchar *text,
gint *count,
gint n);
static void gtk_tree_view_search_init (GtkWidget *entry,
GtkTreeView *tree_view);
static void gtk_tree_view_interactive_search (GtkTreeView *tree_view,
GdkEventKey *key);
static GtkContainerClass *parent_class = NULL;
@ -515,6 +550,24 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
FALSE,
G_PARAM_READWRITE));
g_object_class_install_property (o_class,
PROP_ENABLE_SEARCH,
g_param_spec_boolean ("enable_search",
_("Enable Search"),
_("View allows user to search through columns interactively"),
TRUE,
G_PARAM_READWRITE));
g_object_class_install_property (o_class,
PROP_SEARCH_COLUMN,
g_param_spec_int ("search_column",
_("Search Column"),
_("Model column to search through when searching through code"),
-1,
G_MAXINT,
0,
G_PARAM_READWRITE));
/* Style properties */
/* the width of the column resize windows */
#define _TREE_VIEW_EXPANDER_SIZE 10
@ -833,6 +886,10 @@ gtk_tree_view_init (GtkTreeView *tree_view)
gtk_tree_view_set_adjustments (tree_view, NULL, NULL);
tree_view->priv->selection = _gtk_tree_selection_new_with_tree_view (tree_view);
_gtk_tree_view_update_size (tree_view);
tree_view->priv->enable_search = TRUE;
tree_view->priv->search_column = -1;
tree_view->priv->search_dialog_position_func = gtk_tree_view_search_position_func;
tree_view->priv->search_equal_func = gtk_tree_view_search_equal_func;
}
@ -875,6 +932,11 @@ gtk_tree_view_set_property (GObject *object,
break;
case PROP_RULES_HINT:
gtk_tree_view_set_rules_hint (tree_view, g_value_get_boolean (value));
case PROP_ENABLE_SEARCH:
gtk_tree_view_set_enable_search (tree_view, g_value_get_boolean (value));
break;
case PROP_SEARCH_COLUMN:
gtk_tree_view_set_search_column (tree_view, g_value_get_int (value));
break;
default:
break;
@ -914,6 +976,12 @@ gtk_tree_view_get_property (GObject *object,
case PROP_RULES_HINT:
g_value_set_boolean (value, tree_view->priv->has_rules);
break;
case PROP_ENABLE_SEARCH:
g_value_set_boolean (value, tree_view->priv->enable_search);
break;
case PROP_SEARCH_COLUMN:
g_value_set_int (value, tree_view->priv->search_column);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -940,6 +1008,7 @@ static void
gtk_tree_view_destroy (GtkObject *object)
{
GtkTreeView *tree_view = GTK_TREE_VIEW (object);
GtkWidget *search_dialog;
GList *list;
gtk_tree_view_set_model (tree_view, NULL);
@ -957,7 +1026,7 @@ gtk_tree_view_destroy (GtkObject *object)
tree_view->priv->model = NULL;
}
if (tree_view->priv->columns != NULL)
if (tree_view->priv->columns != NULL)
{
for (list = tree_view->priv->columns; list; list = list->next)
g_object_unref (G_OBJECT (list->data));
@ -1005,6 +1074,12 @@ gtk_tree_view_destroy (GtkObject *object)
gtk_tree_row_reference_free (tree_view->priv->anchor);
tree_view->priv->anchor = NULL;
/* destroy interactive search dialog */
search_dialog = gtk_object_get_data (GTK_OBJECT (tree_view), "search-dialog");
if (search_dialog)
gtk_tree_view_search_dialog_destroy (search_dialog,
tree_view);
if (GTK_OBJECT_CLASS (parent_class)->destroy)
(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}
@ -2774,6 +2849,7 @@ gtk_tree_view_key_press (GtkWidget *widget,
GdkEventKey *event)
{
GtkTreeView *tree_view = (GtkTreeView *) widget;
gint retval;
if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_IN_COLUMN_DRAG))
{
@ -2784,7 +2860,13 @@ gtk_tree_view_key_press (GtkWidget *widget,
}
return TRUE;
}
return (* GTK_WIDGET_CLASS (parent_class)->key_press_event) (widget, event);
retval = (* GTK_WIDGET_CLASS (parent_class)->key_press_event) (widget, event);
if (! retval)
gtk_tree_view_interactive_search (tree_view, event);
return retval;
}
/* FIXME Is this function necessary? Can I get an enter_notify event
@ -2854,7 +2936,7 @@ gtk_tree_view_leave_notify (GtkWidget *widget,
ensure_unprelighted (tree_view);
return TRUE;
return TRUE;
}
@ -2881,6 +2963,8 @@ static gint
gtk_tree_view_focus_out (GtkWidget *widget,
GdkEventFocus *event)
{
GtkWidget *search_dialog;
g_return_val_if_fail (GTK_IS_TREE_VIEW (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
@ -2889,6 +2973,12 @@ gtk_tree_view_focus_out (GtkWidget *widget,
gtk_widget_queue_draw (widget);
GTK_TREE_VIEW (widget)->priv->in_extended_selection = FALSE;
GTK_TREE_VIEW (widget)->priv->in_free_motion = FALSE;
/* destroy interactive search dialog */
search_dialog = gtk_object_get_data (GTK_OBJECT (widget), "search-dialog");
if (search_dialog)
gtk_tree_view_search_dialog_destroy (search_dialog,
GTK_TREE_VIEW (widget));
return FALSE;
}
@ -6133,15 +6223,30 @@ gtk_tree_view_set_model (GtkTreeView *tree_view,
tree_view->priv->drag_dest_row = NULL;
}
g_object_unref (tree_view->priv->model);
tree_view->priv->search_column = -1;
}
tree_view->priv->model = model;
if (tree_view->priv->model)
{
gint i;
GtkTreePath *path;
GtkTreeIter iter;
if (tree_view->priv->search_column == -1)
{
for (i = 0; i < gtk_tree_model_get_n_columns (model); i++)
{
if (gtk_tree_model_get_column_type (model, i) == G_TYPE_STRING)
{
tree_view->priv->search_column = i;
break;
}
}
}
g_object_ref (tree_view->priv->model);
g_signal_connect (tree_view->priv->model,
"range_changed",
@ -8356,3 +8461,508 @@ gtk_tree_view_set_destroy_count_func (GtkTreeView *tree_view,
tree_view->priv->destroy_count_data = data;
tree_view->priv->destroy_count_destroy = destroy;
}
/*
* Interactive search
*/
/**
* gtk_tree_view_set_enable_search:
* @tree_view: A #GtkTreeView
* @enable_search: %TRUE, if the user can search interactively
*
* If @enable_search is set, then the user can type in text to search through
* the tree interactively.
*/
void
gtk_tree_view_set_enable_search (GtkTreeView *tree_view,
gboolean enable_search)
{
g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
tree_view->priv->enable_search = !!enable_search;
}
/**
* gtk_tree_view_get_enable_search:
* @tree_view: A #GtkTreeView
*
* Returns whether or not the tree allows interactive searching.
*
* Return value: whether or not to let the user search interactively
*/
gboolean
gtk_tree_view_get_enable_search (GtkTreeView *tree_view)
{
g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
return tree_view->priv->enable_search;
}
/**
* gtk_tree_view_get_search_column:
* @tree_view: A #GtkTreeView
*
* Gets the column searched on by the interactive search code.
*
* Return value: the column the interactive search code searches in.
*/
gint
gtk_tree_view_get_search_column (GtkTreeView *tree_view)
{
g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), 0);
return (tree_view->priv->search_column);
}
/**
* gtk_tree_view_set_search_column:
* @tree_view: A #GtkTreeView
* @column: the column to search in
*
* Sets @column as the column where the interactive search code should search
* in. Additionally, turns on interactive searching.
*/
void
gtk_tree_view_set_search_column (GtkTreeView *tree_view,
gint column)
{
g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
g_return_if_fail (column >= 0);
if (tree_view->priv->search_column == column)
return;
tree_view->priv->search_column = column;
}
/**
* gtk_tree_view_search_get_search_equal_func:
* @tree_view: A #GtkTreeView
*
* Returns the compare function currently in use.
*
* Return value: the currently used compare function for the search code.
*/
GtkTreeViewSearchEqualFunc
gtk_tree_view_get_search_equal_func (GtkTreeView *tree_view)
{
g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), NULL);
return tree_view->priv->search_equal_func;
}
/**
* gtk_tree_view_set_search_equal_func:
* @tree_view: A #GtkTreeView
* @compare_func: the compare function to use during the search
*
* Sets the compare function to use to search the TreeView.
*/
void
gtk_tree_view_set_search_equal_func (GtkTreeView *tree_view,
GtkTreeViewSearchEqualFunc search_equal_func,
gpointer search_user_data,
GtkDestroyNotify search_destroy)
{
g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
g_return_if_fail (search_equal_func !=NULL);
if (tree_view->priv->search_destroy)
(* tree_view->priv->search_destroy) (tree_view->priv->search_user_data);
tree_view->priv->search_equal_func = search_equal_func;
tree_view->priv->search_user_data = search_user_data;
tree_view->priv->search_destroy = search_destroy;
if (tree_view->priv->search_equal_func == NULL)
tree_view->priv->search_equal_func = gtk_tree_view_search_equal_func;
}
static void
gtk_tree_view_search_dialog_destroy (GtkWidget *search_dialog,
GtkTreeView *tree_view)
{
/* remove data from tree_view */
gtk_object_remove_data (GTK_OBJECT (tree_view), "search-dialog");
gtk_widget_destroy (search_dialog);
}
static void
gtk_tree_view_search_position_func (GtkTreeView *tree_view,
GtkWidget *search_dialog)
{
gint tree_x, tree_y;
gint tree_width, tree_height;
GdkWindow *tree_window = GTK_WIDGET (tree_view)->window;
GtkRequisition requisition;
/* put window in the lower right corner */
gdk_window_get_origin (tree_window, &tree_x, &tree_y);
gdk_window_get_size (tree_window,
&tree_width,
&tree_height);
gtk_widget_size_request (search_dialog, &requisition);
gtk_window_move (GTK_WINDOW (search_dialog),
tree_x + tree_width - requisition.width,
tree_y + tree_height);
}
static void
gtk_tree_view_interactive_search (GtkTreeView *tree_view,
GdkEventKey *event)
{
GtkWidget *window;
GtkWidget *entry;
g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
switch (event->keyval)
{
case GDK_Shift_L:
case GDK_Shift_R:
case GDK_Control_L:
case GDK_Control_R:
case GDK_Caps_Lock:
case GDK_Shift_Lock:
case GDK_Meta_L:
case GDK_Meta_R:
case GDK_Alt_L:
case GDK_Alt_R:
case GDK_Super_L:
case GDK_Super_R:
case GDK_Hyper_L:
case GDK_Hyper_R:
case GDK_Mode_switch:
return;
default:
break;
}
if (tree_view->priv->enable_search == FALSE ||
tree_view->priv->search_column < 0)
return;
/* set up window */
window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_window_set_title (GTK_WINDOW (window), "search dialog");
gtk_container_set_border_width (GTK_CONTAINER (window), 3);
gtk_window_set_modal (GTK_WINDOW (window), TRUE);
gtk_signal_connect
(GTK_OBJECT (window), "delete_event",
GTK_SIGNAL_FUNC (gtk_tree_view_search_delete_event),
tree_view);
gtk_signal_connect
(GTK_OBJECT (window), "key_press_event",
GTK_SIGNAL_FUNC (gtk_tree_view_search_key_press_event),
tree_view);
gtk_signal_connect
(GTK_OBJECT (window), "button_press_event",
GTK_SIGNAL_FUNC (gtk_tree_view_search_button_press_event),
tree_view);
/* add entry */
entry = gtk_entry_new ();
gtk_widget_show (entry);
gtk_signal_connect
(GTK_OBJECT (entry), "changed",
GTK_SIGNAL_FUNC (gtk_tree_view_search_init),
tree_view);
gtk_container_add (GTK_CONTAINER (window), entry);
/* done, show it */
tree_view->priv->search_dialog_position_func (tree_view, window);
gtk_widget_show_all (window);
gtk_widget_grab_focus (entry);
gtk_widget_event (entry, (GdkEvent *) event);
/* position window */
gtk_object_set_data (GTK_OBJECT (window), "text",
gtk_entry_get_text (GTK_ENTRY (entry)));
gtk_object_set_data (GTK_OBJECT (tree_view), "search-dialog", window);
/* search first matching iter */
gtk_tree_view_search_init (entry, tree_view);
}
static gboolean
gtk_tree_view_search_delete_event (GtkWidget *widget,
GdkEventAny *event,
GtkTreeView *tree_view)
{
g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
gtk_tree_view_search_dialog_destroy (widget, tree_view);
return TRUE;
}
static gboolean
gtk_tree_view_search_button_press_event (GtkWidget *widget,
GdkEventButton *event,
GtkTreeView *tree_view)
{
g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
gtk_tree_view_search_dialog_destroy (widget, tree_view);
return TRUE;
}
static gboolean
gtk_tree_view_search_key_press_event (GtkWidget *widget,
GdkEventKey *event,
GtkTreeView *tree_view)
{
g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
/* close window */
if (event->keyval == GDK_Escape || event->keyval == GDK_Return
|| event->keyval == GDK_Tab)
{
gtk_tree_view_search_dialog_destroy (widget, tree_view);
return TRUE;
}
/* select previous matching iter */
if (event->keyval == GDK_Up)
{
gtk_tree_view_search_move (widget,
tree_view,
TRUE);
return TRUE;
}
/* select next matching iter */
if (event->keyval == GDK_Down)
{
gtk_tree_view_search_move (widget,
tree_view,
FALSE);
return TRUE;
}
return FALSE;
}
static void
gtk_tree_view_search_move (GtkWidget *window,
GtkTreeView *tree_view,
gboolean up)
{
gboolean ret;
gint *selected_iter;
gint len;
gint count = 0;
gchar *text;
GtkTreeIter iter;
GtkTreeModel *model;
GtkTreeSelection *selection;
text = gtk_object_get_data (GTK_OBJECT (window), "text");
selected_iter = gtk_object_get_data (GTK_OBJECT (window), "selected-iter");
g_return_if_fail (text != NULL);
if (!selected_iter || (up && *selected_iter == 1))
return;
len = strlen (text);
if (len < 1)
return;
model = gtk_tree_view_get_model (tree_view);
selection = gtk_tree_view_get_selection (tree_view);
/* search */
gtk_tree_selection_unselect_all (selection);
gtk_tree_model_get_iter_root (model, &iter);
ret = gtk_tree_view_search_iter (model, selection, &iter, text,
&count, up?((*selected_iter) - 1):((*selected_iter + 1)));
if (ret)
/* found */
*selected_iter += up?(-1):(1);
else
{
/* return to old iter */
count = 0;
gtk_tree_model_get_iter_root (model, &iter);
gtk_tree_view_search_iter (model, selection,
&iter, text,
&count, *selected_iter);
}
}
static gboolean
gtk_tree_view_search_equal_func (GtkTreeModel *model,
gint column,
gchar *key,
GtkTreeIter *iter)
{
gboolean retval = TRUE;
gchar *normalized_string;
gchar *normalized_key;
gchar *case_normalized_string;
gchar *case_normalized_key;
GValue value = {0,};
gint key_len;
gtk_tree_model_get_value (model, iter, column, &value);
normalized_string = g_utf8_normalize (g_value_get_string (&value), G_NORMALIZE_ALL);
normalized_key = g_utf8_normalize (key, G_NORMALIZE_ALL);
case_normalized_string = g_utf8_casefold (normalized_string);
case_normalized_key = g_utf8_casefold (normalized_key);
key_len = strlen (case_normalized_key);
if (!strncmp (case_normalized_key, case_normalized_string, key_len))
retval = FALSE;
g_value_unset (&value);
g_free (normalized_key);
g_free (normalized_string);
g_free (case_normalized_key);
g_free (case_normalized_string);
return retval;
}
static gboolean
gtk_tree_view_search_iter (GtkTreeModel *model,
GtkTreeSelection *selection,
GtkTreeIter *iter,
gchar *text,
gint *count,
gint n)
{
GtkTreeView *tree_view = gtk_tree_selection_get_tree_view (selection);
GtkTreeViewColumn *column =
gtk_tree_view_get_column (tree_view, tree_view->priv->search_column);
if (! tree_view->priv->search_equal_func (model, tree_view->priv->search_column, text, iter))
{
(*count)++;
if (*count == n)
{
GtkTreePath *path;
gtk_tree_selection_select_iter (selection, iter);
path = gtk_tree_model_get_path (model, iter);
gtk_tree_view_scroll_to_cell (tree_view, path, column, 0.5, 0.5);
gtk_tree_view_real_set_cursor (tree_view, path, FALSE);
gtk_tree_path_free (path);
return TRUE;
}
}
if (gtk_tree_model_iter_has_child (model, iter))
{
gboolean ret;
GtkTreeIter child;
gtk_tree_model_iter_children (model, &child, iter);
ret = gtk_tree_view_search_iter (model, selection,
&child, text,
count, n);
if (ret)
return TRUE; /* iter found and selected */
}
while (gtk_tree_model_iter_next (model, iter))
{
if (! tree_view->priv->search_equal_func (model, tree_view->priv->search_column, text, iter))
{
(*count)++;
if (*count == n)
{
GtkTreePath *path;
gtk_tree_selection_select_iter (selection, iter);
path = gtk_tree_model_get_path (model, iter);
gtk_tree_view_scroll_to_cell (tree_view, path, column, 0.5, 0.5);
gtk_tree_view_real_set_cursor (tree_view, path, FALSE);
gtk_tree_path_free (path);
return TRUE;
}
}
if (gtk_tree_model_iter_has_child (model, iter))
{
gboolean ret;
GtkTreeIter child;
gtk_tree_model_iter_children (model, &child, iter);
ret = gtk_tree_view_search_iter (model, selection,
&child, text,
count, n);
if (ret)
return TRUE; /* iter found and selected */
}
}
return FALSE;
}
static void
gtk_tree_view_search_init (GtkWidget *entry,
GtkTreeView *tree_view)
{
gint ret;
gint *selected_iter;
gint len;
gint count = 0;
gchar *text;
GtkWidget *window;
GtkTreeIter iter;
GtkTreeModel *model;
GtkTreeSelection *selection;
g_return_if_fail (GTK_IS_ENTRY (entry));
g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
window = gtk_widget_get_parent (entry);
text = gtk_entry_get_text (GTK_ENTRY (entry));
len = strlen (text);
model = gtk_tree_view_get_model (tree_view);
selection = gtk_tree_view_get_selection (tree_view);
/* search */
gtk_tree_selection_unselect_all (selection);
selected_iter = gtk_object_get_data (GTK_OBJECT (window), "selected-iter");
if (selected_iter)
g_free (selected_iter);
gtk_object_remove_data (GTK_OBJECT (window), "selected-iter");
if (len < 1)
return;
gtk_tree_model_get_iter_root (model, &iter);
ret = gtk_tree_view_search_iter (model, selection,
&iter, text,
&count, 1);
if (ret)
{
selected_iter = g_malloc (sizeof (int));
*selected_iter = 1;
gtk_object_set_data (GTK_OBJECT (window), "selected-iter",
selected_iter);
}
}

25
gtk/gtktreeview.h
View File

@ -19,6 +19,7 @@
#ifndef __GTK_TREE_VIEW_H__
#define __GTK_TREE_VIEW_H__
#include <gtk/gtkwidget.h>
#include <gtk/gtkcontainer.h>
#include <gtk/gtktreemodel.h>
#include <gtk/gtktreeviewcolumn.h>
@ -119,6 +120,10 @@ typedef gboolean (* GtkTreeViewDroppableFunc) (GtkTreeView *tree_vi
GtkTreePath *path,
GtkTreeViewDropPosition *pos,
gpointer user_data);
typedef gboolean (*GtkTreeViewSearchEqualFunc) (GtkTreeModel *model,
gint column,
gchar *key,
GtkTreeIter *iter);
/* Creators */
@ -275,13 +280,25 @@ gboolean gtk_tree_view_get_dest_row_at_pos (GtkTreeView
GdkPixmap *gtk_tree_view_create_row_drag_icon (GtkTreeView *tree_view,
GtkTreePath *path);
/* Interactive search */
void gtk_tree_view_set_enable_search (GtkTreeView *tree_view,
gboolean use_search);
gboolean gtk_tree_view_get_enable_search (GtkTreeView *tree_view);
gint gtk_tree_view_get_search_column (GtkTreeView *tree_view);
void gtk_tree_view_set_search_column (GtkTreeView *tree_view,
gint column);
GtkTreeViewSearchEqualFunc gtk_tree_view_get_search_equal_func (GtkTreeView *tree_view);
void gtk_tree_view_set_search_equal_func (GtkTreeView *tree_view,
GtkTreeViewSearchEqualFunc search_compare_func,
gpointer search_data,
GtkDestroyNotify search_destroy);
/* This function should really never be used. It is just for use by ATK.
*/
typedef void (* GtkTreeDestroyCountFunc) (GtkTreeView *tree_view,
GtkTreePath *path,
gint children,
gpointer user_data);
typedef void (* GtkTreeDestroyCountFunc) (GtkTreeView *tree_view,
GtkTreePath *path,
gint children,
gpointer user_data);
void gtk_tree_view_set_destroy_count_func (GtkTreeView *tree_view,
GtkTreeDestroyCountFunc func,
gpointer data,