gtktreeview.c 351 KB
Newer Older
1
2
3
/* gtktreeview.c
 * Copyright (C) 2000  Red Hat, Inc.,  Jonathan Blandford <jrb@redhat.com>
 *
4
 * This library is free software; you can redistribute it and/or
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 * 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.
 */


Manish Singh's avatar
Manish Singh committed
21
22
23
#include <string.h>
#include <gdk/gdkkeysyms.h>

24
25
#include "gtktreeview.h"
#include "gtkrbtree.h"
Havoc Pennington's avatar
Havoc Pennington committed
26
#include "gtktreednd.h"
27
28
29
#include "gtktreeprivate.h"
#include "gtkcellrenderer.h"
#include "gtkmain.h"
30
#include "gtkmarshalers.h"
31
32
33
#include "gtkbutton.h"
#include "gtkalignment.h"
#include "gtklabel.h"
Havoc Pennington's avatar
Havoc Pennington committed
34
35
#include "gtkhbox.h"
#include "gtkarrow.h"
36
#include "gtkintl.h"
37
#include "gtkbindings.h"
38
39
#include "gtkcontainer.h"
#include "gtkentry.h"
Jonathan Blandford's avatar
Jonathan Blandford committed
40
#include "gtktreemodelsort.h"
41

42
#define GTK_TREE_VIEW_SEARCH_DIALOG_KEY "gtk-tree-view-search-dialog"
43

Jonathan Blandford's avatar
Jonathan Blandford committed
44
#define GTK_TREE_VIEW_PRIORITY_VALIDATE (GDK_PRIORITY_REDRAW + 5)
45
#define GTK_TREE_VIEW_PRIORITY_SCROLL_SYNC (GTK_TREE_VIEW_PRIORITY_VALIDATE + 2)
Jonathan Blandford's avatar
Jonathan Blandford committed
46
#define GTK_TREE_VIEW_NUM_ROWS_PER_IDLE 500
47
#define SCROLL_EDGE_SIZE 15
48
#define EXPANDER_EXTRA_PADDING 4
49

Havoc Pennington's avatar
Havoc Pennington committed
50
51
52
53
54
55
56
/* The "background" areas of all rows/cells add up to cover the entire tree.
 * The background includes all inter-row and inter-cell spacing.
 * The "cell" areas are the cell_area passed in to gtk_cell_renderer_render(),
 * i.e. just the cells, no spacing.
 */

#define BACKGROUND_HEIGHT(node) (GTK_RBNODE_GET_HEIGHT (node))
Kristian Rietveld's avatar
Kristian Rietveld committed
57
#define CELL_HEIGHT(node, separator) ((BACKGROUND_HEIGHT (node)) - (separator))
Havoc Pennington's avatar
Havoc Pennington committed
58

59
60
#define TREE_WINDOW_Y_TO_RBTREE_Y(tree_view,y) ((y) + tree_view->priv->dy)
#define RBTREE_Y_TO_TREE_WINDOW_Y(tree_view,y) ((y) - tree_view->priv->dy)
61
62
63
64

/* This is in Window coordinates */
#define BACKGROUND_FIRST_PIXEL(tree_view,tree,node) (RBTREE_Y_TO_TREE_WINDOW_Y (tree_view, _gtk_rbtree_node_find_offset ((tree), (node))))
#define CELL_FIRST_PIXEL(tree_view,tree,node,separator) (BACKGROUND_FIRST_PIXEL (tree_view,tree,node) + separator/2)
65
66


67
typedef struct _GtkTreeViewChild GtkTreeViewChild;
68
69
70
71
72
struct _GtkTreeViewChild
{
  GtkWidget *widget;
  gint x;
  gint y;
73
74
  gint width;
  gint height;
75
76
};

Jonathan Blandford's avatar
Jonathan Blandford committed
77

78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
typedef struct _TreeViewDragInfo TreeViewDragInfo;
struct _TreeViewDragInfo
{
  GdkModifierType start_button_mask;
  GtkTargetList *source_target_list;
  GdkDragAction source_actions;

  GtkTargetList *dest_target_list;

  guint source_set : 1;
  guint dest_set : 1;
};


/* Signals */
93
94
95
enum
{
  ROW_ACTIVATED,
96
97
98
99
  TEST_EXPAND_ROW,
  TEST_COLLAPSE_ROW,
  ROW_EXPANDED,
  ROW_COLLAPSED,
100
  COLUMNS_CHANGED,
101
  CURSOR_CHANGED,
102
  MOVE_CURSOR,
103
  SELECT_ALL,
104
  UNSELECT_ALL,
105
  SELECT_CURSOR_ROW,
106
107
108
  TOGGLE_CURSOR_ROW,
  EXPAND_COLLAPSE_CURSOR_ROW,
  SELECT_CURSOR_PARENT,
109
  START_INTERACTIVE_SEARCH,
110
111
112
  LAST_SIGNAL
};

113
/* Properties */
114
115
116
117
118
119
120
121
enum {
  PROP_0,
  PROP_MODEL,
  PROP_HADJUSTMENT,
  PROP_VADJUSTMENT,
  PROP_HEADERS_VISIBLE,
  PROP_HEADERS_CLICKABLE,
  PROP_EXPANDER_COLUMN,
122
  PROP_REORDERABLE,
123
124
  PROP_RULES_HINT,
  PROP_ENABLE_SEARCH,
125
126
  PROP_SEARCH_COLUMN,
  PROP_FIXED_HEIGHT_MODE
127
};
128
129

static void     gtk_tree_view_class_init           (GtkTreeViewClass *klass);
130
131
132
133
static void     gtk_tree_view_init                 (GtkTreeView      *tree_view);

/* object signals */
static void     gtk_tree_view_finalize             (GObject          *object);
134
135
136
static void     gtk_tree_view_set_property         (GObject         *object,
						    guint            prop_id,
						    const GValue    *value,
Jonathan Blandford's avatar
Jonathan Blandford committed
137
						    GParamSpec      *pspec);
138
139
140
static void     gtk_tree_view_get_property         (GObject         *object,
						    guint            prop_id,
						    GValue          *value,
Jonathan Blandford's avatar
Jonathan Blandford committed
141
						    GParamSpec      *pspec);
142

143
/* gtkobject signals */
Jonathan Blandford's avatar
Jonathan Blandford committed
144
145
static void     gtk_tree_view_destroy              (GtkObject        *object);

146
/* gtkwidget signals */
147
148
149
150
151
152
153
154
155
static void     gtk_tree_view_realize              (GtkWidget        *widget);
static void     gtk_tree_view_unrealize            (GtkWidget        *widget);
static void     gtk_tree_view_map                  (GtkWidget        *widget);
static void     gtk_tree_view_size_request         (GtkWidget        *widget,
						    GtkRequisition   *requisition);
static void     gtk_tree_view_size_allocate        (GtkWidget        *widget,
						    GtkAllocation    *allocation);
static gboolean gtk_tree_view_expose               (GtkWidget        *widget,
						    GdkEventExpose   *event);
156
157
static gboolean gtk_tree_view_key_press            (GtkWidget        *widget,
						    GdkEventKey      *event);
158
159
160
161
162
163
164
165
166
167
static gboolean gtk_tree_view_motion               (GtkWidget        *widget,
						    GdkEventMotion   *event);
static gboolean gtk_tree_view_enter_notify         (GtkWidget        *widget,
						    GdkEventCrossing *event);
static gboolean gtk_tree_view_leave_notify         (GtkWidget        *widget,
						    GdkEventCrossing *event);
static gboolean gtk_tree_view_button_press         (GtkWidget        *widget,
						    GdkEventButton   *event);
static gboolean gtk_tree_view_button_release       (GtkWidget        *widget,
						    GdkEventButton   *event);
168
169
static void     gtk_tree_view_set_focus_child      (GtkContainer     *container,
						    GtkWidget        *child);
170
171
static gint     gtk_tree_view_focus_out            (GtkWidget        *widget,
						    GdkEventFocus    *event);
172
static gint     gtk_tree_view_focus                (GtkWidget        *widget,
173
						    GtkDirectionType  direction);
174
static void     gtk_tree_view_grab_focus           (GtkWidget        *widget);
Kristian Rietveld's avatar
Kristian Rietveld committed
175
176
static void     gtk_tree_view_style_set            (GtkWidget        *widget,
						    GtkStyle         *previous_style);
177
178
179
180
181
182
183
184
185

/* container signals */
static void     gtk_tree_view_remove               (GtkContainer     *container,
						    GtkWidget        *widget);
static void     gtk_tree_view_forall               (GtkContainer     *container,
						    gboolean          include_internals,
						    GtkCallback       callback,
						    gpointer          callback_data);

Havoc Pennington's avatar
Havoc Pennington committed
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
/* Source side drag signals */
static void gtk_tree_view_drag_begin       (GtkWidget        *widget,
                                            GdkDragContext   *context);
static void gtk_tree_view_drag_end         (GtkWidget        *widget,
                                            GdkDragContext   *context);
static void gtk_tree_view_drag_data_get    (GtkWidget        *widget,
                                            GdkDragContext   *context,
                                            GtkSelectionData *selection_data,
                                            guint             info,
                                            guint             time);
static void gtk_tree_view_drag_data_delete (GtkWidget        *widget,
                                            GdkDragContext   *context);

/* Target side drag signals */
static void     gtk_tree_view_drag_leave         (GtkWidget        *widget,
                                                  GdkDragContext   *context,
                                                  guint             time);
static gboolean gtk_tree_view_drag_motion        (GtkWidget        *widget,
                                                  GdkDragContext   *context,
                                                  gint              x,
                                                  gint              y,
                                                  guint             time);
static gboolean gtk_tree_view_drag_drop          (GtkWidget        *widget,
                                                  GdkDragContext   *context,
                                                  gint              x,
                                                  gint              y,
                                                  guint             time);
static void     gtk_tree_view_drag_data_received (GtkWidget        *widget,
                                                  GdkDragContext   *context,
                                                  gint              x,
                                                  gint              y,
                                                  GtkSelectionData *selection_data,
                                                  guint             info,
                                                  guint             time);

221
/* tree_model signals */
222
223
224
static void gtk_tree_view_set_adjustments                 (GtkTreeView     *tree_view,
							   GtkAdjustment   *hadj,
							   GtkAdjustment   *vadj);
225
static gboolean gtk_tree_view_real_move_cursor            (GtkTreeView     *tree_view,
226
							   GtkMovementStep  step,
227
							   gint             count);
228
229
230
static gboolean gtk_tree_view_real_select_all             (GtkTreeView     *tree_view);
static gboolean gtk_tree_view_real_unselect_all           (GtkTreeView     *tree_view);
static gboolean gtk_tree_view_real_select_cursor_row      (GtkTreeView     *tree_view,
231
							   gboolean         start_editing);
232
233
234
235
236
237
static gboolean gtk_tree_view_real_toggle_cursor_row      (GtkTreeView     *tree_view);
static gboolean gtk_tree_view_real_expand_collapse_cursor_row (GtkTreeView     *tree_view,
							       gboolean         logical,
							       gboolean         expand,
							       gboolean         open_all);
static gboolean gtk_tree_view_real_select_cursor_parent   (GtkTreeView     *tree_view);
238
static void gtk_tree_view_row_changed                     (GtkTreeModel    *model,
239
240
241
							   GtkTreePath     *path,
							   GtkTreeIter     *iter,
							   gpointer         data);
242
static void gtk_tree_view_row_inserted                    (GtkTreeModel    *model,
243
244
245
							   GtkTreePath     *path,
							   GtkTreeIter     *iter,
							   gpointer         data);
246
static void gtk_tree_view_row_has_child_toggled           (GtkTreeModel    *model,
247
248
249
							   GtkTreePath     *path,
							   GtkTreeIter     *iter,
							   gpointer         data);
250
static void gtk_tree_view_row_deleted                     (GtkTreeModel    *model,
251
252
							   GtkTreePath     *path,
							   gpointer         data);
253
static void gtk_tree_view_rows_reordered                  (GtkTreeModel    *model,
254
255
256
257
258
							   GtkTreePath     *parent,
							   GtkTreeIter     *iter,
							   gint            *new_order,
							   gpointer         data);

Jonathan Blandford's avatar
Jonathan Blandford committed
259
260
261
262
263
264
265
266
/* Incremental reflow */
static gboolean validate_row             (GtkTreeView *tree_view,
					  GtkRBTree   *tree,
					  GtkRBNode   *node,
					  GtkTreeIter *iter,
					  GtkTreePath *path);
static void     validate_visible_area    (GtkTreeView *tree_view);
static gboolean validate_rows_handler    (GtkTreeView *tree_view);
267
static gboolean validate_rows            (GtkTreeView *tree_view);
Jonathan Blandford's avatar
Jonathan Blandford committed
268
269
static gboolean presize_handler_callback (gpointer     data);
static void     install_presize_handler  (GtkTreeView *tree_view);
270
static void     install_scroll_sync_handler (GtkTreeView *tree_view);
271
static void	gtk_tree_view_dy_to_top_row (GtkTreeView *tree_view);
272
static void     gtk_tree_view_top_row_to_dy (GtkTreeView *tree_view);
273
274


275
/* Internal functions */
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
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_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,
298
							      GtkRBTree         *tree,
299
300
301
302
303
304
305
306
307
308
309
							      gint              *x1,
							      gint              *x2);
static gint     gtk_tree_view_new_column_width               (GtkTreeView       *tree_view,
							      gint               i,
							      gint              *x);
static void     gtk_tree_view_adjustment_changed             (GtkAdjustment     *adjustment,
							      GtkTreeView       *tree_view);
static void     gtk_tree_view_build_tree                     (GtkTreeView       *tree_view,
							      GtkRBTree         *tree,
							      GtkTreeIter       *iter,
							      gint               depth,
Jonathan Blandford's avatar
Jonathan Blandford committed
310
							      gboolean           recurse);
311
312
313
static gboolean gtk_tree_view_discover_dirty_iter            (GtkTreeView       *tree_view,
							      GtkTreeIter       *iter,
							      gint               depth,
314
315
							      gint              *height,
							      GtkRBNode         *node);
316
317
318
319
320
321
322
static void     gtk_tree_view_discover_dirty                 (GtkTreeView       *tree_view,
							      GtkRBTree         *tree,
							      GtkTreeIter       *iter,
							      gint               depth);
static void     gtk_tree_view_clamp_node_visible             (GtkTreeView       *tree_view,
							      GtkRBTree         *tree,
							      GtkRBNode         *node);
323
324
static void     gtk_tree_view_clamp_column_visible           (GtkTreeView       *tree_view,
							      GtkTreeViewColumn *column);
325
326
327
328
329
330
331
332
333
334
335
336
337
338
static gboolean gtk_tree_view_maybe_begin_dragging_row       (GtkTreeView       *tree_view,
							      GdkEventMotion    *event);
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,
339
340
							      GtkRBNode         *node,
							      gboolean           animate);
341
342
343
344
static gboolean gtk_tree_view_real_expand_row                (GtkTreeView       *tree_view,
							      GtkTreePath       *path,
							      GtkRBTree         *tree,
							      GtkRBNode         *node,
345
346
							      gboolean           open_all,
							      gboolean           animate);
347
348
static void     gtk_tree_view_real_set_cursor                (GtkTreeView       *tree_view,
							      GtkTreePath       *path,
349
350
							      gboolean           clear_and_select,
							      gboolean           clamp_node);
351
static gboolean gtk_tree_view_has_special_cell               (GtkTreeView       *tree_view);
352
353
354
355
356
static void     column_sizing_notify                         (GObject           *object,
                                                              GParamSpec        *pspec,
                                                              gpointer           data);
static void     gtk_tree_view_set_fixed_height_mode          (GtkTreeView       *tree_view,
                                                              gboolean           enable);
357

Kristian Rietveld's avatar
Kristian Rietveld committed
358
static gboolean expand_collapse_timeout                      (gpointer           data);
Kristian Rietveld's avatar
Kristian Rietveld committed
359
static gboolean do_expand_collapse                           (GtkTreeView       *tree_view);
Kristian Rietveld's avatar
Kristian Rietveld committed
360

361
362
363
364
365
/* 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);
366
367
368
369
370
371
static void     gtk_tree_view_search_disable_popdown    (GtkEntry         *entry,
							 GtkMenu          *menu,
							 gpointer          data);
static gboolean gtk_tree_view_real_search_enable_popdown(gpointer          data);
static void     gtk_tree_view_search_enable_popdown     (GtkWidget        *widget,
							 gpointer          data);
372
373
374
375
376
377
378
379
380
381
382
383
384
385
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,
386
							 const gchar      *key,
387
388
							 GtkTreeIter      *iter,
							 gpointer          search_data);
389
390
391
static gboolean gtk_tree_view_search_iter               (GtkTreeModel     *model,
							 GtkTreeSelection *selection,
							 GtkTreeIter      *iter,
392
							 const gchar      *text,
393
394
395
396
							 gint             *count,
							 gint              n);
static void     gtk_tree_view_search_init               (GtkWidget        *entry,
							 GtkTreeView      *tree_view);
397
398
399
400
401
402
static void     gtk_tree_view_put                       (GtkTreeView      *tree_view,
							 GtkWidget        *child_widget,
							 gint              x,
							 gint              y,
							 gint              width,
							 gint              height);
403
404
405
406
407
408
409
410
411
static gboolean gtk_tree_view_start_editing             (GtkTreeView      *tree_view,
							 GtkTreePath      *cursor_path);
static void gtk_tree_view_real_start_editing (GtkTreeView       *tree_view,
					      GtkTreeViewColumn *column,
					      GtkTreePath       *path,
					      GtkCellEditable   *cell_editable,
					      GdkRectangle      *cell_area,
					      GdkEvent          *event,
					      guint              flags);
Jonathan Blandford's avatar
Jonathan Blandford committed
412
413
static void gtk_tree_view_stop_editing                  (GtkTreeView *tree_view,
							 gboolean     cancel_editing);
414
static gboolean gtk_tree_view_real_start_interactive_search (GtkTreeView *tree_view);
415
416
417
static GtkTreeViewColumn *gtk_tree_view_get_drop_column (GtkTreeView       *tree_view,
							 GtkTreeViewColumn *column,
							 gint               drop_position);
418

419
420

static GtkContainerClass *parent_class = NULL;
421
static guint tree_view_signals [LAST_SIGNAL] = { 0 };
422

423
424
425
426
427


/* GType Methods
 */

Manish Singh's avatar
Manish Singh committed
428
GType
429
430
gtk_tree_view_get_type (void)
{
Manish Singh's avatar
Manish Singh committed
431
  static GType tree_view_type = 0;
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447

  if (!tree_view_type)
    {
      static const GTypeInfo tree_view_info =
      {
        sizeof (GtkTreeViewClass),
	NULL,		/* base_init */
	NULL,		/* base_finalize */
        (GClassInitFunc) gtk_tree_view_class_init,
	NULL,		/* class_finalize */
	NULL,		/* class_data */
        sizeof (GtkTreeView),
	0,              /* n_preallocs */
        (GInstanceInitFunc) gtk_tree_view_init
      };

Manish Singh's avatar
Manish Singh committed
448
449
450
      tree_view_type =
	g_type_register_static (GTK_TYPE_CONTAINER, "GtkTreeView",
				&tree_view_info, 0);
451
452
453
454
455
456
457
458
    }

  return tree_view_type;
}

static void
gtk_tree_view_class_init (GtkTreeViewClass *class)
{
459
  GObjectClass *o_class;
460
461
462
  GtkObjectClass *object_class;
  GtkWidgetClass *widget_class;
  GtkContainerClass *container_class;
463
  GtkBindingSet *binding_set;
464

465
  parent_class = g_type_class_peek_parent (class);
466
  binding_set = gtk_binding_set_by_class (class);
467

468
469
470
471
472
  o_class = (GObjectClass *) class;
  object_class = (GtkObjectClass *) class;
  widget_class = (GtkWidgetClass *) class;
  container_class = (GtkContainerClass *) class;

473
  /* GObject signals */
474
475
  o_class->set_property = gtk_tree_view_set_property;
  o_class->get_property = gtk_tree_view_get_property;
476
  o_class->finalize = gtk_tree_view_finalize;
477

478
  /* GtkObject signals */
Jonathan Blandford's avatar
Jonathan Blandford committed
479
  object_class->destroy = gtk_tree_view_destroy;
480

481
482
  /* GtkWidget signals */
  widget_class->map = gtk_tree_view_map;
483
484
485
486
  widget_class->realize = gtk_tree_view_realize;
  widget_class->unrealize = gtk_tree_view_unrealize;
  widget_class->size_request = gtk_tree_view_size_request;
  widget_class->size_allocate = gtk_tree_view_size_allocate;
487
488
  widget_class->button_press_event = gtk_tree_view_button_press;
  widget_class->button_release_event = gtk_tree_view_button_release;
489
  widget_class->motion_notify_event = gtk_tree_view_motion;
490
  widget_class->expose_event = gtk_tree_view_expose;
491
  widget_class->key_press_event = gtk_tree_view_key_press;
492
493
494
  widget_class->enter_notify_event = gtk_tree_view_enter_notify;
  widget_class->leave_notify_event = gtk_tree_view_leave_notify;
  widget_class->focus_out_event = gtk_tree_view_focus_out;
Havoc Pennington's avatar
Havoc Pennington committed
495
496
497
498
499
500
501
502
  widget_class->drag_begin = gtk_tree_view_drag_begin;
  widget_class->drag_end = gtk_tree_view_drag_end;
  widget_class->drag_data_get = gtk_tree_view_drag_data_get;
  widget_class->drag_data_delete = gtk_tree_view_drag_data_delete;
  widget_class->drag_leave = gtk_tree_view_drag_leave;
  widget_class->drag_motion = gtk_tree_view_drag_motion;
  widget_class->drag_drop = gtk_tree_view_drag_drop;
  widget_class->drag_data_received = gtk_tree_view_drag_data_received;
503
  widget_class->focus = gtk_tree_view_focus;
504
  widget_class->grab_focus = gtk_tree_view_grab_focus;
Kristian Rietveld's avatar
Kristian Rietveld committed
505
  widget_class->style_set = gtk_tree_view_style_set;
506

507
  /* GtkContainer signals */
508
  container_class->remove = gtk_tree_view_remove;
509
510
  container_class->forall = gtk_tree_view_forall;
  container_class->set_focus_child = gtk_tree_view_set_focus_child;
511
512

  class->set_scroll_adjustments = gtk_tree_view_set_adjustments;
513
  class->move_cursor = gtk_tree_view_real_move_cursor;
514
  class->select_all = gtk_tree_view_real_select_all;
515
  class->unselect_all = gtk_tree_view_real_unselect_all;
516
  class->select_cursor_row = gtk_tree_view_real_select_cursor_row;
517
518
519
  class->toggle_cursor_row = gtk_tree_view_real_toggle_cursor_row;
  class->expand_collapse_cursor_row = gtk_tree_view_real_expand_collapse_cursor_row;
  class->select_cursor_parent = gtk_tree_view_real_select_cursor_parent;
520
  class->start_interactive_search = gtk_tree_view_real_start_interactive_search;
521

522
  /* Properties */
523

524
525
  g_object_class_install_property (o_class,
                                   PROP_MODEL,
Tim Janik's avatar
Tim Janik committed
526
                                   g_param_spec_object ("model",
527
528
							P_("TreeView Model"),
							P_("The model for the tree view"),
Tim Janik's avatar
Tim Janik committed
529
530
							GTK_TYPE_TREE_MODEL,
							G_PARAM_READWRITE));
Jonathan Blandford's avatar
Jonathan Blandford committed
531

532
533
534
  g_object_class_install_property (o_class,
                                   PROP_HADJUSTMENT,
                                   g_param_spec_object ("hadjustment",
535
536
							P_("Horizontal Adjustment"),
                                                        P_("Horizontal Adjustment for the widget"),
537
538
539
540
541
542
                                                        GTK_TYPE_ADJUSTMENT,
                                                        G_PARAM_READWRITE));

  g_object_class_install_property (o_class,
                                   PROP_VADJUSTMENT,
                                   g_param_spec_object ("vadjustment",
543
544
							P_("Vertical Adjustment"),
                                                        P_("Vertical Adjustment for the widget"),
545
546
547
548
549
550
                                                        GTK_TYPE_ADJUSTMENT,
                                                        G_PARAM_READWRITE));

  g_object_class_install_property (o_class,
                                   PROP_HEADERS_VISIBLE,
                                   g_param_spec_boolean ("headers_visible",
551
552
							 P_("Visible"),
							 P_("Show the column header buttons"),
553
							 TRUE,
554
555
556
557
558
							 G_PARAM_READWRITE));

  g_object_class_install_property (o_class,
                                   PROP_HEADERS_CLICKABLE,
                                   g_param_spec_boolean ("headers_clickable",
559
560
							 P_("Headers Clickable"),
							 P_("Column headers respond to click events"),
561
							 FALSE,
562
							 G_PARAM_WRITABLE));
563
564
565

  g_object_class_install_property (o_class,
                                   PROP_EXPANDER_COLUMN,
566
                                   g_param_spec_object ("expander_column",
567
568
							P_("Expander Column"),
							P_("Set the column for the expander column"),
569
570
							GTK_TYPE_TREE_VIEW_COLUMN,
							G_PARAM_READWRITE));
571

572
573
574
  g_object_class_install_property (o_class,
                                   PROP_REORDERABLE,
                                   g_param_spec_boolean ("reorderable",
575
576
							 P_("Reorderable"),
							 P_("View is reorderable"),
577
578
579
							 FALSE,
							 G_PARAM_READWRITE));

580
581
582
  g_object_class_install_property (o_class,
                                   PROP_RULES_HINT,
                                   g_param_spec_boolean ("rules_hint",
583
584
							 P_("Rules Hint"),
							 P_("Set a hint to the theme engine to draw rows in alternating colors"),
585
586
587
							 FALSE,
							 G_PARAM_READWRITE));

588
589
590
    g_object_class_install_property (o_class,
				     PROP_ENABLE_SEARCH,
				     g_param_spec_boolean ("enable_search",
591
592
							   P_("Enable Search"),
							   P_("View allows user to search through columns interactively"),
593
594
							   TRUE,
							   G_PARAM_READWRITE));
595

596
597
598
    g_object_class_install_property (o_class,
				     PROP_SEARCH_COLUMN,
				     g_param_spec_int ("search_column",
599
600
						       P_("Search Column"),
						       P_("Model column to search through when searching through code"),
601
602
603
604
						       -1,
						       G_MAXINT,
						       0,
						       G_PARAM_READWRITE));
605

606
607
608
    g_object_class_install_property (o_class,
                                     PROP_FIXED_HEIGHT_MODE,
                                     g_param_spec_boolean ("fixed_height_mode",
609
610
                                                           P_("Fixed Height Mode"),
                                                           P_("Speeds up GtkTreeView by assuming that all rows have the same height"),
611
612
613
                                                           FALSE,
                                                           G_PARAM_READWRITE));

614
  /* Style properties */
615
#define _TREE_VIEW_EXPANDER_SIZE 10
616
#define _TREE_VIEW_VERTICAL_SEPARATOR 2
617
#define _TREE_VIEW_HORIZONTAL_SEPARATOR 2
618
    
619
  gtk_widget_class_install_style_property (widget_class,
620
					   g_param_spec_int ("expander_size",
621
622
							     P_("Expander Size"),
							     P_("Size of the expander arrow"),
623
624
							     0,
							     G_MAXINT,
625
							     _TREE_VIEW_EXPANDER_SIZE,
626
							     G_PARAM_READABLE));
627

628
629
  gtk_widget_class_install_style_property (widget_class,
					   g_param_spec_int ("vertical_separator",
630
631
							     P_("Vertical Separator Width"),
							     P_("Vertical space between cells.  Must be an even number"),
632
633
634
635
							     0,
							     G_MAXINT,
							     _TREE_VIEW_VERTICAL_SEPARATOR,
							     G_PARAM_READABLE));
636

637
  gtk_widget_class_install_style_property (widget_class,
638
					   g_param_spec_int ("horizontal_separator",
639
640
							     P_("Horizontal Separator Width"),
							     P_("Horizontal space between cells.  Must be an even number"),
641
642
643
644
645
							     0,
							     G_MAXINT,
							     _TREE_VIEW_HORIZONTAL_SEPARATOR,
							     G_PARAM_READABLE));

646
647
  gtk_widget_class_install_style_property (widget_class,
					   g_param_spec_boolean ("allow_rules",
648
649
								 P_("Allow Rules"),
								 P_("Allow drawing of alternating color rows"),
650
651
652
								 TRUE,
								 G_PARAM_READABLE));

653
654
  gtk_widget_class_install_style_property (widget_class,
					   g_param_spec_boolean ("indent_expanders",
655
656
								 P_("Indent Expanders"),
								 P_("Make the expanders indented"),
657
								 TRUE,
658
								 G_PARAM_READABLE));
Manish Singh's avatar
Manish Singh committed
659

660
661
  gtk_widget_class_install_style_property (widget_class,
                                           g_param_spec_boxed ("even_row_color",
662
663
                                                               P_("Even Row Color"),
                                                               P_("Color to use for even rows"),
664
665
666
667
668
							       GDK_TYPE_COLOR,
G_PARAM_READABLE));

  gtk_widget_class_install_style_property (widget_class,
                                           g_param_spec_boxed ("odd_row_color",
669
670
                                                               P_("Odd Row Color"),
                                                               P_("Color to use for odd rows"),
671
672
673
							       GDK_TYPE_COLOR,
G_PARAM_READABLE));

674
  /* Signals */
675
  widget_class->set_scroll_adjustments_signal =
Manish Singh's avatar
Manish Singh committed
676
677
678
679
680
681
682
683
684
    g_signal_new ("set_scroll_adjustments",
		  G_TYPE_FROM_CLASS (o_class),
		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
		  G_STRUCT_OFFSET (GtkTreeViewClass, set_scroll_adjustments),
		  NULL, NULL,
		  _gtk_marshal_VOID__OBJECT_OBJECT,
		  G_TYPE_NONE, 2,
		  GTK_TYPE_ADJUSTMENT,
		  GTK_TYPE_ADJUSTMENT);
685

686
  tree_view_signals[ROW_ACTIVATED] =
Manish Singh's avatar
Manish Singh committed
687
688
689
690
691
692
693
694
695
    g_signal_new ("row_activated",
		  G_TYPE_FROM_CLASS (o_class),
		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
		  G_STRUCT_OFFSET (GtkTreeViewClass, row_activated),
		  NULL, NULL,
		  _gtk_marshal_VOID__BOXED_OBJECT,
		  G_TYPE_NONE, 2,
		  GTK_TYPE_TREE_PATH,
		  GTK_TYPE_TREE_VIEW_COLUMN);
696

697
  tree_view_signals[TEST_EXPAND_ROW] =
698
    g_signal_new ("test_expand_row",
Manish Singh's avatar
Manish Singh committed
699
700
701
702
703
704
705
706
		  G_TYPE_FROM_CLASS (o_class),
		  G_SIGNAL_RUN_LAST,
		  G_STRUCT_OFFSET (GtkTreeViewClass, test_expand_row),
		  _gtk_boolean_handled_accumulator, NULL,
		  _gtk_marshal_BOOLEAN__BOXED_BOXED,
		  G_TYPE_BOOLEAN, 2,
		  GTK_TYPE_TREE_ITER,
		  GTK_TYPE_TREE_PATH);
707

708
  tree_view_signals[TEST_COLLAPSE_ROW] =
709
    g_signal_new ("test_collapse_row",
Manish Singh's avatar
Manish Singh committed
710
711
712
713
714
715
716
717
		  G_TYPE_FROM_CLASS (o_class),
		  G_SIGNAL_RUN_LAST,
		  G_STRUCT_OFFSET (GtkTreeViewClass, test_collapse_row),
		  _gtk_boolean_handled_accumulator, NULL,
		  _gtk_marshal_BOOLEAN__BOXED_BOXED,
		  G_TYPE_BOOLEAN, 2,
		  GTK_TYPE_TREE_ITER,
		  GTK_TYPE_TREE_PATH);
718

719
  tree_view_signals[ROW_EXPANDED] =
720
    g_signal_new ("row_expanded",
Manish Singh's avatar
Manish Singh committed
721
722
723
724
725
726
727
728
		  G_TYPE_FROM_CLASS (o_class),
		  G_SIGNAL_RUN_LAST,
		  G_STRUCT_OFFSET (GtkTreeViewClass, row_expanded),
		  NULL, NULL,
		  _gtk_marshal_VOID__BOXED_BOXED,
		  G_TYPE_NONE, 2,
		  GTK_TYPE_TREE_ITER,
		  GTK_TYPE_TREE_PATH);
729
730

  tree_view_signals[ROW_COLLAPSED] =
731
    g_signal_new ("row_collapsed",
Manish Singh's avatar
Manish Singh committed
732
733
734
735
736
737
738
739
		  G_TYPE_FROM_CLASS (o_class),
		  G_SIGNAL_RUN_LAST,
		  G_STRUCT_OFFSET (GtkTreeViewClass, row_collapsed),
		  NULL, NULL,
		  _gtk_marshal_VOID__BOXED_BOXED,
		  G_TYPE_NONE, 2,
		  GTK_TYPE_TREE_ITER,
		  GTK_TYPE_TREE_PATH);
740

741
  tree_view_signals[COLUMNS_CHANGED] =
742
    g_signal_new ("columns_changed",
Manish Singh's avatar
Manish Singh committed
743
744
745
746
747
748
		  G_TYPE_FROM_CLASS (o_class),
		  G_SIGNAL_RUN_LAST,
		  G_STRUCT_OFFSET (GtkTreeViewClass, columns_changed),
		  NULL, NULL,
		  _gtk_marshal_NONE__NONE,
		  G_TYPE_NONE, 0);
749

750
751
  tree_view_signals[CURSOR_CHANGED] =
    g_signal_new ("cursor_changed",
Manish Singh's avatar
Manish Singh committed
752
753
754
755
756
757
		  G_TYPE_FROM_CLASS (o_class),
		  G_SIGNAL_RUN_LAST,
		  G_STRUCT_OFFSET (GtkTreeViewClass, cursor_changed),
		  NULL, NULL,
		  _gtk_marshal_NONE__NONE,
		  G_TYPE_NONE, 0);
758

759
  tree_view_signals[MOVE_CURSOR] =
760
    g_signal_new ("move_cursor",
Manish Singh's avatar
Manish Singh committed
761
762
763
764
765
766
767
768
		  G_TYPE_FROM_CLASS (object_class),
		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
		  G_STRUCT_OFFSET (GtkTreeViewClass, move_cursor),
		  NULL, NULL,
		  _gtk_marshal_BOOLEAN__ENUM_INT,
		  G_TYPE_BOOLEAN, 2,
		  GTK_TYPE_MOVEMENT_STEP,
		  G_TYPE_INT);
769

770
771
  tree_view_signals[SELECT_ALL] =
    g_signal_new ("select_all",
Manish Singh's avatar
Manish Singh committed
772
773
774
775
		  G_TYPE_FROM_CLASS (object_class),
		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
		  G_STRUCT_OFFSET (GtkTreeViewClass, select_all),
		  NULL, NULL,
776
777
		  _gtk_marshal_BOOLEAN__NONE,
		  G_TYPE_BOOLEAN, 0);
778

779
780
781
  tree_view_signals[UNSELECT_ALL] =
    g_signal_new ("unselect_all",
		  G_TYPE_FROM_CLASS (object_class),
Manish Singh's avatar
Manish Singh committed
782
		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
783
784
		  G_STRUCT_OFFSET (GtkTreeViewClass, unselect_all),
		  NULL, NULL,
785
786
		  _gtk_marshal_BOOLEAN__NONE,
		  G_TYPE_BOOLEAN, 0);
787

788
  tree_view_signals[SELECT_CURSOR_ROW] =
789
    g_signal_new ("select_cursor_row",
Manish Singh's avatar
Manish Singh committed
790
791
792
793
		  G_TYPE_FROM_CLASS (object_class),
		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
		  G_STRUCT_OFFSET (GtkTreeViewClass, select_cursor_row),
		  NULL, NULL,
794
795
		  _gtk_marshal_BOOLEAN__BOOLEAN,
		  G_TYPE_BOOLEAN, 1,
796
		  G_TYPE_BOOLEAN);
797

798
  tree_view_signals[TOGGLE_CURSOR_ROW] =
799
    g_signal_new ("toggle_cursor_row",
Manish Singh's avatar
Manish Singh committed
800
801
802
803
		  G_TYPE_FROM_CLASS (object_class),
		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
		  G_STRUCT_OFFSET (GtkTreeViewClass, toggle_cursor_row),
		  NULL, NULL,
804
805
		  _gtk_marshal_BOOLEAN__NONE,
		  G_TYPE_BOOLEAN, 0);
806

807
  tree_view_signals[EXPAND_COLLAPSE_CURSOR_ROW] =
808
    g_signal_new ("expand_collapse_cursor_row",
Manish Singh's avatar
Manish Singh committed
809
810
811
812
		  G_TYPE_FROM_CLASS (object_class),
		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
		  G_STRUCT_OFFSET (GtkTreeViewClass, expand_collapse_cursor_row),
		  NULL, NULL,
813
814
		  _gtk_marshal_BOOLEAN__BOOLEAN_BOOLEAN_BOOLEAN,
		  G_TYPE_BOOLEAN, 3,
Manish Singh's avatar
Manish Singh committed
815
816
817
		  G_TYPE_BOOLEAN,
		  G_TYPE_BOOLEAN,
		  G_TYPE_BOOLEAN);
818

819
  tree_view_signals[SELECT_CURSOR_PARENT] =
820
    g_signal_new ("select_cursor_parent",
Manish Singh's avatar
Manish Singh committed
821
822
823
824
		  G_TYPE_FROM_CLASS (object_class),
		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
		  G_STRUCT_OFFSET (GtkTreeViewClass, select_cursor_parent),
		  NULL, NULL,
825
826
		  _gtk_marshal_BOOLEAN__NONE,
		  G_TYPE_BOOLEAN, 0);
827

828
829
  tree_view_signals[START_INTERACTIVE_SEARCH] =
    g_signal_new ("start_interactive_search",
Manish Singh's avatar
Manish Singh committed
830
831
832
833
		  G_TYPE_FROM_CLASS (object_class),
		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
		  G_STRUCT_OFFSET (GtkTreeViewClass, start_interactive_search),
		  NULL, NULL,
834
835
		  _gtk_marshal_BOOLEAN__NONE,
		  G_TYPE_BOOLEAN, 0);
836

837
  /* Key bindings */
838
839
  gtk_tree_view_add_move_binding (binding_set, GDK_Up, 0,
				  GTK_MOVEMENT_DISPLAY_LINES, -1);
840
841
  gtk_tree_view_add_move_binding (binding_set, GDK_KP_Up, 0,
				  GTK_MOVEMENT_DISPLAY_LINES, -1);
842
843
844

  gtk_tree_view_add_move_binding (binding_set, GDK_Down, 0,
				  GTK_MOVEMENT_DISPLAY_LINES, 1);
845
846
  gtk_tree_view_add_move_binding (binding_set, GDK_KP_Down, 0,
				  GTK_MOVEMENT_DISPLAY_LINES, 1);
847
848
849
850
851
852
853
854
855

  gtk_tree_view_add_move_binding (binding_set, GDK_p, GDK_CONTROL_MASK,
				  GTK_MOVEMENT_DISPLAY_LINES, -1);

  gtk_tree_view_add_move_binding (binding_set, GDK_n, GDK_CONTROL_MASK,
				  GTK_MOVEMENT_DISPLAY_LINES, 1);

  gtk_tree_view_add_move_binding (binding_set, GDK_Home, 0,
				  GTK_MOVEMENT_BUFFER_ENDS, -1);
856
857
  gtk_tree_view_add_move_binding (binding_set, GDK_KP_Home, 0,
				  GTK_MOVEMENT_BUFFER_ENDS, -1);
858
859
860

  gtk_tree_view_add_move_binding (binding_set, GDK_End, 0,
				  GTK_MOVEMENT_BUFFER_ENDS, 1);
861
862
  gtk_tree_view_add_move_binding (binding_set, GDK_KP_End, 0,
				  GTK_MOVEMENT_BUFFER_ENDS, 1);
863
864
865

  gtk_tree_view_add_move_binding (binding_set, GDK_Page_Up, 0,
				  GTK_MOVEMENT_PAGES, -1);
866
867
  gtk_tree_view_add_move_binding (binding_set, GDK_KP_Page_Up, 0,
				  GTK_MOVEMENT_PAGES, -1);
868
869
870

  gtk_tree_view_add_move_binding (binding_set, GDK_Page_Down, 0,
				  GTK_MOVEMENT_PAGES, 1);
871
872
873
  gtk_tree_view_add_move_binding (binding_set, GDK_KP_Page_Down, 0,
				  GTK_MOVEMENT_PAGES, 1);

874

875
  gtk_binding_entry_add_signal (binding_set, GDK_Right, 0, "move_cursor", 2,
Manish Singh's avatar
Manish Singh committed
876
877
				G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
				G_TYPE_INT, 1);
878

879
  gtk_binding_entry_add_signal (binding_set, GDK_Left, 0, "move_cursor", 2,
Manish Singh's avatar
Manish Singh committed
880
881
				G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
				G_TYPE_INT, -1);
882

883
884
885
886
887
888
889
890
891
892
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0, "move_cursor", 2,
				G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
				G_TYPE_INT, 1);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0, "move_cursor", 2,
				G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
				G_TYPE_INT, -1);

  gtk_binding_entry_add_signal (binding_set, GDK_Right, GDK_CONTROL_MASK,
                                "move_cursor", 2,
Manish Singh's avatar
Manish Singh committed
893
894
				G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
				G_TYPE_INT, 1);
895

896
897
898
899
900
901
902
903
904
905
906
907
  gtk_binding_entry_add_signal (binding_set, GDK_Left, GDK_CONTROL_MASK,
                                "move_cursor", 2,
				G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
				G_TYPE_INT, -1);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, GDK_CONTROL_MASK,
                                "move_cursor", 2,
				G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
				G_TYPE_INT, 1);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, GDK_CONTROL_MASK,
                                "move_cursor", 2,
Manish Singh's avatar
Manish Singh committed
908
909
				G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
				G_TYPE_INT, -1);
910

911
912
  gtk_binding_entry_add_signal (binding_set, GDK_space, GDK_CONTROL_MASK, "toggle_cursor_row", 0);

913
  gtk_binding_entry_add_signal (binding_set, GDK_a, GDK_CONTROL_MASK, "select_all", 0);
914
915
916
917
  gtk_binding_entry_add_signal (binding_set, GDK_slash, GDK_CONTROL_MASK, "select_all", 0);

  gtk_binding_entry_add_signal (binding_set, GDK_A, GDK_CONTROL_MASK | GDK_SHIFT_MASK, "unselect_all", 0);
  gtk_binding_entry_add_signal (binding_set, GDK_backslash, GDK_CONTROL_MASK, "unselect_all", 0);
918

919
  gtk_binding_entry_add_signal (binding_set, GDK_space, GDK_SHIFT_MASK, "select_cursor_row", 1,
Manish Singh's avatar
Manish Singh committed
920
				G_TYPE_BOOLEAN, TRUE);
921
922

  gtk_binding_entry_add_signal (binding_set, GDK_space, 0, "select_cursor_row", 1,
Manish Singh's avatar
Manish Singh committed
923
				G_TYPE_BOOLEAN, TRUE);
924
925
926
927
928
929
  gtk_binding_entry_add_signal (binding_set, GDK_Return, 0, "select_cursor_row", 1,
				G_TYPE_BOOLEAN, TRUE);
  gtk_binding_entry_add_signal (binding_set, GDK_ISO_Enter, 0, "select_cursor_row", 1,
				G_TYPE_BOOLEAN, TRUE);
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Enter, 0, "select_cursor_row", 1,
				G_TYPE_BOOLEAN, TRUE);
930

931
932
  /* expand and collapse rows */
  gtk_binding_entry_add_signal (binding_set, GDK_plus, 0, "expand_collapse_cursor_row", 3,
933
				G_TYPE_BOOLEAN, TRUE,
Manish Singh's avatar
Manish Singh committed
934
935
				G_TYPE_BOOLEAN, TRUE,
				G_TYPE_BOOLEAN, FALSE);
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958

  gtk_binding_entry_add_signal (binding_set, GDK_asterisk, 0,
                                "expand_collapse_cursor_row", 3,
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, TRUE);
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Multiply, 0,
                                "expand_collapse_cursor_row", 3,
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_slash, 0,
                                "expand_collapse_cursor_row", 3,
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, FALSE,
                                G_TYPE_BOOLEAN, FALSE);
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Divide, 0,
                                "expand_collapse_cursor_row", 3,
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, FALSE,
                                G_TYPE_BOOLEAN, FALSE);

959
960
  /* Not doable on US keyboards */
  gtk_binding_entry_add_signal (binding_set, GDK_plus, GDK_SHIFT_MASK, "expand_collapse_cursor_row", 3,
961
				G_TYPE_BOOLEAN, TRUE,
Manish Singh's avatar
Manish Singh committed
962
963
				G_TYPE_BOOLEAN, TRUE,
				G_TYPE_BOOLEAN, TRUE);
964
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Add, 0, "expand_collapse_cursor_row", 3,
965
				G_TYPE_BOOLEAN, TRUE,
Manish Singh's avatar
Manish Singh committed
966
967
				G_TYPE_BOOLEAN, TRUE,
				G_TYPE_BOOLEAN, FALSE);
968
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Add, GDK_SHIFT_MASK, "expand_collapse_cursor_row", 3,
969
				G_TYPE_BOOLEAN, TRUE,
Manish Singh's avatar
Manish Singh committed
970
971
				G_TYPE_BOOLEAN, TRUE,
				G_TYPE_BOOLEAN, TRUE);
972
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Add, GDK_SHIFT_MASK, "expand_collapse_cursor_row", 3,
973
				G_TYPE_BOOLEAN, TRUE,
Manish Singh's avatar
Manish Singh committed
974
975
				G_TYPE_BOOLEAN, TRUE,
				G_TYPE_BOOLEAN, TRUE);
976
977
  gtk_binding_entry_add_signal (binding_set, GDK_Right, GDK_SHIFT_MASK,
                                "expand_collapse_cursor_row", 3,
978
				G_TYPE_BOOLEAN, FALSE,
Manish Singh's avatar
Manish Singh committed
979
980
				G_TYPE_BOOLEAN, TRUE,
				G_TYPE_BOOLEAN, TRUE);
981
982
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, GDK_SHIFT_MASK,
                                "expand_collapse_cursor_row", 3,
983
				G_TYPE_BOOLEAN, FALSE,
984
985
986
987
988
				G_TYPE_BOOLEAN, TRUE,
				G_TYPE_BOOLEAN, TRUE);
  gtk_binding_entry_add_signal (binding_set, GDK_Right,
                                GDK_CONTROL_MASK | GDK_SHIFT_MASK,
                                "expand_collapse_cursor_row", 3,
989
				G_TYPE_BOOLEAN, FALSE,
990
991
992
993
994
				G_TYPE_BOOLEAN, TRUE,
				G_TYPE_BOOLEAN, TRUE);
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Right,
                                GDK_CONTROL_MASK | GDK_SHIFT_MASK,
                                "expand_collapse_cursor_row", 3,
995
				G_TYPE_BOOLEAN, FALSE,
996
997
				G_TYPE_BOOLEAN, TRUE,
				G_TYPE_BOOLEAN, TRUE);
998
999

  gtk_binding_entry_add_signal (binding_set, GDK_minus, 0, "expand_collapse_cursor_row", 3,
1000
				G_TYPE_BOOLEAN, TRUE,
Manish Singh's avatar
Manish Singh committed
1001
1002
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, FALSE);
1003
  gtk_binding_entry_add_signal (binding_set, GDK_minus, GDK_SHIFT_MASK, "expand_collapse_cursor_row", 3,
1004
				G_TYPE_BOOLEAN, TRUE,
Manish Singh's avatar
Manish Singh committed
1005
1006
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, TRUE);
1007
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Subtract, 0, "expand_collapse_cursor_row", 3,
1008
				G_TYPE_BOOLEAN, TRUE,
Manish Singh's avatar
Manish Singh committed
1009
1010
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, FALSE);
1011
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Subtract, GDK_SHIFT_MASK, "expand_collapse_cursor_row", 3,
1012
				G_TYPE_BOOLEAN, TRUE,
Manish Singh's avatar
Manish Singh committed
1013
1014
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, TRUE);
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
  gtk_binding_entry_add_signal (binding_set, GDK_Left, GDK_SHIFT_MASK,
                                "expand_collapse_cursor_row", 3,
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, TRUE);
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, GDK_SHIFT_MASK,
                                "expand_collapse_cursor_row", 3,
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, TRUE);
  gtk_binding_entry_add_signal (binding_set, GDK_Left,
                                GDK_CONTROL_MASK | GDK_SHIFT_MASK,
                                "expand_collapse_cursor_row", 3,
Manish Singh's avatar
Manish Singh committed
1028
1029
1030
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, TRUE);
1031
1032
1033
  gtk_binding_entry_add_signal (binding_set, GDK_KP_Left,
                                GDK_CONTROL_MASK | GDK_SHIFT_MASK,
                                "expand_collapse_cursor_row", 3,
1034
1035
1036
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, FALSE,
				G_TYPE_BOOLEAN, TRUE);
1037
1038
1039

  gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, 0, "select_cursor_parent", 0);

1040
  gtk_binding_entry_add_signal (binding_set, GDK_f, GDK_CONTROL_MASK, "start_interactive_search", 0);
1041

1042
  gtk_binding_entry_add_signal (binding_set, GDK_F, GDK_CONTROL_MASK, "start_interactive_search", 0);
1043
1044
1045
1046
1047
1048
1049
1050
}

static void
gtk_tree_view_init (GtkTreeView *tree_view)
{
  tree_view->priv = g_new0 (GtkTreeViewPrivate, 1);
  GTK_WIDGET_SET_FLAGS (tree_view, GTK_CAN_FOCUS);

1051
1052
  gtk_widget_set_redraw_on_allocate (GTK_WIDGET (tree_view), FALSE);

1053
1054
1055
  tree_view->priv->flags =  GTK_TREE_VIEW_SHOW_EXPANDERS
                            | GTK_TREE_VIEW_DRAW_KEYFOCUS
                            | GTK_TREE_VIEW_HEADERS_VISIBLE;
1056
1057

  /* We need some padding */
1058
  tree_view->priv->dy = 0;
1059
  tree_view->priv->n_columns = 0;
1060
1061
1062
  tree_view->priv->header_height = 1;
  tree_view->priv->x_drag = 0;
  tree_view->priv->drag_pos = -1;
1063
  tree_view->priv->header_has_focus = FALSE;
Havoc Pennington's avatar
Havoc Pennington committed
1064
1065
1066
  tree_view->priv->pressed_button = -1;
  tree_view->priv->press_start_x = -1;
  tree_view->priv->press_start_y = -1;
1067
  tree_view->priv->reorderable = FALSE;
Jonathan Blandford's avatar
Jonathan Blandford committed
1068
  tree_view->priv->presize_handler_timer = 0;
1069
  tree_view->priv->scroll_sync_timer = 0;
1070
1071
  tree_view->priv->fixed_height = -1;
  tree_view->priv->fixed_height_mode = 0;
1072
  tree_view->priv->fixed_height_check = 0;
1073
  gtk_tree_view_set_adjustments (tree_view, NULL, NULL);
1074
  tree_view->priv->selection = _gtk_tree_selection_new_with_tree_view (tree_view);
Jonathan Blandford's avatar