No issues found
| Tool | Failure ID | Location | Function | Message | Data |
|---|---|---|---|---|---|
| clang-analyzer | no-output-found | ea-week-view-main-item.c | Message(text='Unable to locate XML output from invoke-clang-analyzer') | None | |
| clang-analyzer | no-output-found | ea-week-view-main-item.c | Message(text='Unable to locate XML output from invoke-clang-analyzer') | None |
1 /*
2 * Evolution Accessibility: ea-week-view-main-item.c
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) version 3.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with the program; if not, see <http://www.gnu.org/licenses/>
16 *
17 *
18 * Authors:
19 *
20 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
21 *
22 */
23
24 #ifdef HAVE_CONFIG_H
25 #include <config.h>
26 #endif
27
28 #include "ea-week-view-main-item.h"
29 #include "ea-week-view.h"
30 #include "ea-week-view-cell.h"
31 #include "ea-cell-table.h"
32 #include <glib/gi18n.h>
33
34 /* EaWeekViewMainItem */
35 static void ea_week_view_main_item_class_init
36 (EaWeekViewMainItemClass *class);
37 static void ea_week_view_main_item_finalize (GObject *object);
38 static const gchar *
39 ea_week_view_main_item_get_name (AtkObject *accessible);
40 static const gchar *
41 ea_week_view_main_item_get_description
42 (AtkObject *accessible);
43 static gint ea_week_view_main_item_get_n_children
44 (AtkObject *accessible);
45 static AtkObject *
46 ea_week_view_main_item_ref_child (AtkObject *accessible,
47 gint i);
48 static AtkObject *
49 ea_week_view_main_item_get_parent
50 (AtkObject *accessible);
51 static gint ea_week_view_main_item_get_index_in_parent
52 (AtkObject *accessible);
53
54 /* callbacks */
55 static void ea_week_view_main_item_dates_change_cb
56 (GnomeCalendar *gcal,
57 gpointer data);
58 static void ea_week_view_main_item_time_change_cb
59 (EWeekView *week_view,
60 gpointer data);
61
62 /* component interface */
63 static void atk_component_interface_init (AtkComponentIface *iface);
64 static void component_interface_get_extents (AtkComponent *component,
65 gint *x,
66 gint *y,
67 gint *width,
68 gint *height,
69 AtkCoordType coord_type);
70
71 /* atk table interface */
72 static void atk_table_interface_init (AtkTableIface *iface);
73 static gint table_interface_get_index_at (AtkTable *table,
74 gint row,
75 gint column);
76 static gint table_interface_get_column_at_index
77 (AtkTable *table,
78 gint index);
79 static gint table_interface_get_row_at_index (AtkTable *table,
80 gint index);
81 static AtkObject *
82 table_interface_ref_at (AtkTable *table,
83 gint row,
84 gint column);
85 static gint table_interface_get_n_rows (AtkTable *table);
86 static gint table_interface_get_n_columns (AtkTable *table);
87 static gint table_interface_get_column_extent_at
88 (AtkTable *table,
89 gint row,
90 gint column);
91 static gint table_interface_get_row_extent_at
92 (AtkTable *table,
93 gint row,
94 gint column);
95
96 static gboolean table_interface_is_row_selected (AtkTable *table,
97 gint row);
98 static gboolean table_interface_is_column_selected
99 (AtkTable *table,
100 gint row);
101 static gboolean table_interface_is_selected (AtkTable *table,
102 gint row,
103 gint column);
104 static gint table_interface_get_selected_rows
105 (AtkTable *table,
106 gint **rows_selected);
107 static gint table_interface_get_selected_columns
108 (AtkTable *table,
109 gint **columns_selected);
110 static gboolean table_interface_add_row_selection
111 (AtkTable *table,
112 gint row);
113 static gboolean table_interface_remove_row_selection
114 (AtkTable *table,
115 gint row);
116 static gboolean table_interface_add_column_selection
117 (AtkTable *table,
118 gint column);
119 static gboolean table_interface_remove_column_selection
120 (AtkTable *table,
121 gint column);
122 static AtkObject *
123 table_interface_get_row_header (AtkTable *table,
124 gint row);
125 static AtkObject *
126 table_interface_get_column_header
127 (AtkTable *table,
128 gint in_col);
129 static AtkObject *
130 table_interface_get_caption (AtkTable *table);
131
132 static const gchar *
133 table_interface_get_column_description
134 (AtkTable *table,
135 gint in_col);
136
137 static const gchar *
138 table_interface_get_row_description
139 (AtkTable *table,
140 gint row);
141
142 static AtkObject *
143 table_interface_get_summary (AtkTable *table);
144
145 /* atk selection interface */
146 static void atk_selection_interface_init (AtkSelectionIface *iface);
147 static gboolean selection_interface_add_selection (AtkSelection *selection,
148 gint i);
149 static gboolean selection_interface_clear_selection (AtkSelection *selection);
150 static AtkObject * selection_interface_ref_selection (AtkSelection *selection,
151 gint i);
152 static gint selection_interface_get_selection_count (AtkSelection *selection);
153 static gboolean selection_interface_is_child_selected (AtkSelection *selection,
154 gint i);
155
156 /* helpers */
157 static EaCellTable *
158 ea_week_view_main_item_get_cell_data
159 (EaWeekViewMainItem *ea_main_item);
160
161 static void ea_week_view_main_item_destory_cell_data
162 (EaWeekViewMainItem *ea_main_item);
163
164 static gint ea_week_view_main_item_get_child_index_at
165 (EaWeekViewMainItem *ea_main_item,
166 gint row,
167 gint column);
168 static gint ea_week_view_main_item_get_row_at_index
169 (EaWeekViewMainItem *ea_main_item,
170 gint index);
171 static gint ea_week_view_main_item_get_column_at_index
172 (EaWeekViewMainItem *ea_main_item,
173 gint index);
174 static gint ea_week_view_main_item_get_row_label
175 (EaWeekViewMainItem *ea_main_item,
176 gint row,
177 gchar *buffer,
178 gint buffer_size);
179
180 #ifdef ACC_DEBUG
181 static gint n_ea_week_view_main_item_created = 0;
182 static gint n_ea_week_view_main_item_destroyed = 0;
183 #endif
184
185 static gpointer parent_class = NULL;
186
187 GType
188 ea_week_view_main_item_get_type (void)
189 {
190 static GType type = 0;
191 AtkObjectFactory *factory;
192 GTypeQuery query;
193 GType derived_atk_type;
194
195 if (!type) {
196 static GTypeInfo tinfo = {
197 sizeof (EaWeekViewMainItemClass),
198 (GBaseInitFunc) NULL, /* base init */
199 (GBaseFinalizeFunc) NULL, /* base finalize */
200 (GClassInitFunc) ea_week_view_main_item_class_init,
201 (GClassFinalizeFunc) NULL, /* class finalize */
202 NULL, /* class data */
203 sizeof (EaWeekViewMainItem), /* instance size */
204 0, /* nb preallocs */
205 (GInstanceInitFunc) NULL, /* instance init */
206 NULL /* value table */
207 };
208
209 static const GInterfaceInfo atk_component_info = {
210 (GInterfaceInitFunc) atk_component_interface_init,
211 (GInterfaceFinalizeFunc) NULL,
212 NULL
213 };
214
215 static const GInterfaceInfo atk_table_info = {
216 (GInterfaceInitFunc) atk_table_interface_init,
217 (GInterfaceFinalizeFunc) NULL,
218 NULL
219 };
220 static const GInterfaceInfo atk_selection_info = {
221 (GInterfaceInitFunc) atk_selection_interface_init,
222 (GInterfaceFinalizeFunc) NULL,
223 NULL
224 };
225
226 /*
227 * Figure out the size of the class and instance
228 * we are run-time deriving from (GailCanvasItem, in this case)
229 *
230 */
231
232 factory = atk_registry_get_factory (
233 atk_get_default_registry (),
234 e_week_view_main_item_get_type ());
235 derived_atk_type = atk_object_factory_get_accessible_type (factory);
236 g_type_query (derived_atk_type, &query);
237
238 tinfo.class_size = query.class_size;
239 tinfo.instance_size = query.instance_size;
240
241 type = g_type_register_static (
242 derived_atk_type,
243 "EaWeekViewMainItem", &tinfo, 0);
244 g_type_add_interface_static (
245 type, ATK_TYPE_COMPONENT,
246 &atk_component_info);
247 g_type_add_interface_static (
248 type, ATK_TYPE_TABLE,
249 &atk_table_info);
250 g_type_add_interface_static (
251 type, ATK_TYPE_SELECTION,
252 &atk_selection_info);
253 }
254
255 return type;
256 }
257
258 static void
259 ea_week_view_main_item_class_init (EaWeekViewMainItemClass *klass)
260 {
261 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
262 AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
263
264 gobject_class->finalize = ea_week_view_main_item_finalize;
265 parent_class = g_type_class_peek_parent (klass);
266
267 class->get_name = ea_week_view_main_item_get_name;
268 class->get_description = ea_week_view_main_item_get_description;
269
270 class->get_n_children = ea_week_view_main_item_get_n_children;
271 class->ref_child = ea_week_view_main_item_ref_child;
272 class->get_parent = ea_week_view_main_item_get_parent;
273 class->get_index_in_parent = ea_week_view_main_item_get_index_in_parent;
274 }
275
276 AtkObject *
277 ea_week_view_main_item_new (GObject *obj)
278 {
279 AtkObject *accessible;
280 GnomeCalendar *gcal;
281 EWeekViewMainItem *main_item;
282 EWeekView *week_view;
283
284 g_return_val_if_fail (E_IS_WEEK_VIEW_MAIN_ITEM (obj), NULL);
285
286 accessible = ATK_OBJECT (
287 g_object_new (EA_TYPE_WEEK_VIEW_MAIN_ITEM,
288 NULL));
289
290 atk_object_initialize (accessible, obj);
291 accessible->role = ATK_ROLE_TABLE;
292
293 #ifdef ACC_DEBUG
294 ++n_ea_week_view_main_item_created;
295 printf (
296 "ACC_DEBUG: n_ea_week_view_main_item_created = %d\n",
297 n_ea_week_view_main_item_created);
298 #endif
299
300 main_item = E_WEEK_VIEW_MAIN_ITEM (obj);
301 week_view = e_week_view_main_item_get_week_view (main_item);
302
303 g_signal_connect (
304 week_view, "selected_time_changed",
305 G_CALLBACK (ea_week_view_main_item_time_change_cb),
306 accessible);
307
308 /* listen for date changes of calendar */
309 gcal = e_calendar_view_get_calendar (E_CALENDAR_VIEW (week_view));
310 if (gcal)
311 g_signal_connect (
312 gcal, "dates_shown_changed",
313 G_CALLBACK (ea_week_view_main_item_dates_change_cb),
314 accessible);
315
316 return accessible;
317 }
318
319 static void
320 ea_week_view_main_item_finalize (GObject *object)
321 {
322 EaWeekViewMainItem *ea_main_item;
323
324 g_return_if_fail (EA_IS_WEEK_VIEW_MAIN_ITEM (object));
325
326 ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (object);
327
328 /* Free the allocated cell data */
329 ea_week_view_main_item_destory_cell_data (ea_main_item);
330
331 G_OBJECT_CLASS (parent_class)->finalize (object);
332 #ifdef ACC_DEBUG
333 ++n_ea_week_view_main_item_destroyed;
334 printf (
335 "ACC_DEBUG: n_ea_week_view_main_item_destroyed = %d\n",
336 n_ea_week_view_main_item_destroyed);
337 #endif
338 }
339
340 static const gchar *
341 ea_week_view_main_item_get_name (AtkObject *accessible)
342 {
343 AtkObject *parent;
344 g_return_val_if_fail (EA_IS_WEEK_VIEW_MAIN_ITEM (accessible), NULL);
345 parent = atk_object_get_parent (accessible);
346 return atk_object_get_name (parent);
347
348 }
349
350 static const gchar *
351 ea_week_view_main_item_get_description (AtkObject *accessible)
352 {
353 return _("a table to view and select the current time range");
354 }
355
356 static gint
357 ea_week_view_main_item_get_n_children (AtkObject *accessible)
358 {
359 AtkGObjectAccessible *atk_gobj;
360 GObject *g_obj;
361 EWeekViewMainItem *main_item;
362 EWeekView *week_view;
363
364 g_return_val_if_fail (EA_IS_WEEK_VIEW_MAIN_ITEM (accessible), -1);
365
366 atk_gobj = ATK_GOBJECT_ACCESSIBLE (accessible);
367 g_obj = atk_gobject_accessible_get_object (atk_gobj);
368 if (!g_obj)
369 return -1;
370
371 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
372 week_view = e_week_view_main_item_get_week_view (main_item);
373
374 if (week_view->multi_week_view)
375 return 7 * week_view->weeks_shown;
376 else
377 return 7;
378 }
379
380 static AtkObject *
381 ea_week_view_main_item_ref_child (AtkObject *accessible,
382 gint index)
383 {
384 AtkGObjectAccessible *atk_gobj;
385 GObject *g_obj;
386 EWeekViewMainItem *main_item;
387 EWeekView *week_view;
388 gint n_children;
389 EWeekViewCell *cell;
390 EaCellTable *cell_data;
391 EaWeekViewMainItem *ea_main_item;
392
393 g_return_val_if_fail (EA_IS_WEEK_VIEW_MAIN_ITEM (accessible), NULL);
394
395 atk_gobj = ATK_GOBJECT_ACCESSIBLE (accessible);
396 g_obj = atk_gobject_accessible_get_object (atk_gobj);
397 if (!g_obj)
398 return NULL;
399
400 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
401 week_view = e_week_view_main_item_get_week_view (main_item);
402
403 n_children = ea_week_view_main_item_get_n_children (accessible);
404 if (index < 0 || index >= n_children)
405 return NULL;
406
407 ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (accessible);
408 cell_data = ea_week_view_main_item_get_cell_data (ea_main_item);
409 if (!cell_data)
410 return NULL;
411 cell = ea_cell_table_get_cell_at_index (cell_data, index);
412 if (!cell) {
413 gint row, column;
414
415 row = ea_week_view_main_item_get_row_at_index (ea_main_item, index);
416 column = ea_week_view_main_item_get_column_at_index (ea_main_item, index);
417 cell = e_week_view_cell_new (week_view, row, column);
418 ea_cell_table_set_cell_at_index (cell_data, index, cell);
419 g_object_unref (cell);
420 }
421
422 return g_object_ref (atk_gobject_accessible_for_object (G_OBJECT (cell)));
423 }
424
425 static AtkObject *
426 ea_week_view_main_item_get_parent (AtkObject *accessible)
427 {
428 AtkGObjectAccessible *atk_gobj;
429 GObject *g_obj;
430 EWeekViewMainItem *main_item;
431 EWeekView *week_view;
432
433 g_return_val_if_fail (EA_IS_WEEK_VIEW_MAIN_ITEM (accessible), NULL);
434
435 atk_gobj = ATK_GOBJECT_ACCESSIBLE (accessible);
436 g_obj = atk_gobject_accessible_get_object (atk_gobj);
437 if (!g_obj)
438 return NULL;
439
440 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
441 week_view = e_week_view_main_item_get_week_view (main_item);
442
443 return gtk_widget_get_accessible (GTK_WIDGET (week_view));
444 }
445
446 static gint
447 ea_week_view_main_item_get_index_in_parent (AtkObject *accessible)
448 {
449 AtkGObjectAccessible *atk_gobj;
450 GObject *g_obj;
451
452 g_return_val_if_fail (EA_IS_WEEK_VIEW_MAIN_ITEM (accessible), -1);
453
454 atk_gobj = ATK_GOBJECT_ACCESSIBLE (accessible);
455 g_obj = atk_gobject_accessible_get_object (atk_gobj);
456 if (!g_obj)
457 return -1;
458
459 /* always the first child of ea-week-view */
460 return 0;
461 }
462
463 /* callbacks */
464
465 static void
466 ea_week_view_main_item_dates_change_cb (GnomeCalendar *gcal,
467 gpointer data)
468 {
469 EaWeekViewMainItem *ea_main_item;
470
471 g_return_if_fail (GNOME_IS_CALENDAR (gcal));
472 g_return_if_fail (data);
473 g_return_if_fail (EA_IS_WEEK_VIEW_MAIN_ITEM (data));
474
475 ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (data);
476
477 #ifdef ACC_DEBUG
478 printf ("EvoAcc: ea_week_view_main_item update cb\n");
479 #endif
480
481 ea_week_view_main_item_destory_cell_data (ea_main_item);
482 }
483
484 static void
485 ea_week_view_main_item_time_change_cb (EWeekView *week_view,
486 gpointer data)
487 {
488 EaWeekViewMainItem *ea_main_item;
489 AtkObject *item_cell = NULL;
490
491 g_return_if_fail (E_IS_WEEK_VIEW (week_view));
492 g_return_if_fail (data);
493 g_return_if_fail (EA_IS_WEEK_VIEW_MAIN_ITEM (data));
494
495 ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (data);
496
497 #ifdef ACC_DEBUG
498 printf ("EvoAcc: ea_week_view_main_item time changed cb\n");
499 #endif
500 /* only deal with the first selected child, for now */
501 item_cell = atk_selection_ref_selection (
502 ATK_SELECTION (ea_main_item),
503 0);
504 if (item_cell) {
505 AtkStateSet *state_set;
506 state_set = atk_object_ref_state_set (item_cell);
507 atk_state_set_add_state (state_set, ATK_STATE_FOCUSED);
508 g_object_unref (state_set);
509
510 g_signal_emit_by_name (
511 ea_main_item,
512 "active-descendant-changed",
513 item_cell);
514 g_signal_emit_by_name (data, "selection_changed");
515 atk_focus_tracker_notify (item_cell);
516 g_object_unref (item_cell);
517 }
518 }
519
520 /* helpers */
521
522 static gint
523 ea_week_view_main_item_get_child_index_at (EaWeekViewMainItem *ea_main_item,
524 gint row,
525 gint column)
526 {
527 AtkGObjectAccessible *atk_gobj;
528 GObject *g_obj;
529 EWeekViewMainItem *main_item;
530 EWeekView *week_view;
531
532 g_return_val_if_fail (ea_main_item, -1);
533
534 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
535 g_obj = atk_gobject_accessible_get_object (atk_gobj);
536 if (!g_obj)
537 return -1;
538
539 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
540 week_view = e_week_view_main_item_get_week_view (main_item);
541
542 if (row >= 0 && row < week_view->weeks_shown &&
543 column >= 0 && column < 7)
544 return row * 7 + column;
545
546 return -1;
547 }
548
549 static gint
550 ea_week_view_main_item_get_row_at_index (EaWeekViewMainItem *ea_main_item,
551 gint index)
552 {
553 AtkGObjectAccessible *atk_gobj;
554 GObject *g_obj;
555 gint n_children;
556
557 g_return_val_if_fail (ea_main_item, -1);
558
559 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
560 g_obj = atk_gobject_accessible_get_object (atk_gobj);
561 if (!g_obj)
562 return -1;
563
564 n_children = ea_week_view_main_item_get_n_children (ATK_OBJECT (ea_main_item));
565 if (index >= 0 && index < n_children)
566 return index / 7;
567 return -1;
568 }
569
570 static gint
571 ea_week_view_main_item_get_column_at_index (EaWeekViewMainItem *ea_main_item,
572 gint index)
573 {
574 AtkGObjectAccessible *atk_gobj;
575 GObject *g_obj;
576 gint n_children;
577
578 g_return_val_if_fail (ea_main_item, -1);
579
580 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
581 g_obj = atk_gobject_accessible_get_object (atk_gobj);
582 if (!g_obj)
583 return -1;
584
585 n_children = ea_week_view_main_item_get_n_children (ATK_OBJECT (ea_main_item));
586 if (index >= 0 && index < n_children)
587 return index % 7;
588 return -1;
589 }
590
591 static gint
592 ea_week_view_main_item_get_row_label (EaWeekViewMainItem *ea_main_item,
593 gint row,
594 gchar *buffer,
595 gint buffer_size)
596 {
597 AtkGObjectAccessible *atk_gobj;
598 GObject *g_obj;
599
600 g_return_val_if_fail (ea_main_item, 0);
601
602 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
603 g_obj = atk_gobject_accessible_get_object (atk_gobj);
604 if (!g_obj)
605 return 0;
606
607 return g_snprintf (
608 buffer, buffer_size, "the %i week",
609 row + 1);
610
611 }
612
613 static EaCellTable *
614 ea_week_view_main_item_get_cell_data (EaWeekViewMainItem *ea_main_item)
615 {
616 AtkGObjectAccessible *atk_gobj;
617 GObject *g_obj;
618 EWeekViewMainItem *main_item;
619 EWeekView *week_view;
620 EaCellTable *cell_data;
621
622 g_return_val_if_fail (ea_main_item, NULL);
623
624 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
625 g_obj = atk_gobject_accessible_get_object (atk_gobj);
626 if (!g_obj)
627 return NULL;
628
629 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
630 week_view = e_week_view_main_item_get_week_view (main_item);
631
632 cell_data = g_object_get_data (
633 G_OBJECT (ea_main_item),
634 "ea-week-view-cell-table");
635 if (!cell_data) {
636 cell_data = ea_cell_table_create (week_view->weeks_shown, 7, TRUE);
637 g_object_set_data (
638 G_OBJECT (ea_main_item),
639 "ea-week-view-cell-table", cell_data);
640 }
641 return cell_data;
642 }
643
644 static void
645 ea_week_view_main_item_destory_cell_data (EaWeekViewMainItem *ea_main_item)
646 {
647 EaCellTable *cell_data;
648
649 g_return_if_fail (ea_main_item);
650
651 cell_data = g_object_get_data (
652 G_OBJECT (ea_main_item),
653 "ea-week-view-cell-table");
654 if (cell_data) {
655 g_object_set_data (
656 G_OBJECT (ea_main_item),
657 "ea-week-view-cell-table", NULL);
658 ea_cell_table_destroy (cell_data);
659 }
660 }
661
662 /* Atk Component Interface */
663
664 static void
665 atk_component_interface_init (AtkComponentIface *iface)
666 {
667 g_return_if_fail (iface != NULL);
668
669 iface->get_extents = component_interface_get_extents;
670 }
671
672 static void
673 component_interface_get_extents (AtkComponent *component,
674 gint *x,
675 gint *y,
676 gint *width,
677 gint *height,
678 AtkCoordType coord_type)
679 {
680 GObject *g_obj;
681 AtkObject *ea_canvas;
682 EWeekViewMainItem *main_item;
683 EWeekView *week_view;
684
685 *x = *y = *width = *height = 0;
686
687 g_return_if_fail (EA_IS_WEEK_VIEW_MAIN_ITEM (component));
688
689 g_obj = atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (component));
690 if (!g_obj)
691 /* defunct object*/
692 return;
693 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
694 week_view = e_week_view_main_item_get_week_view (main_item);
695
696 ea_canvas = gtk_widget_get_accessible (week_view->main_canvas);
697 atk_component_get_extents (
698 ATK_COMPONENT (ea_canvas), x, y,
699 width, height, coord_type);
700 }
701
702 /* atk table interface */
703
704 static void
705 atk_table_interface_init (AtkTableIface *iface)
706 {
707 g_return_if_fail (iface != NULL);
708
709 iface->ref_at = table_interface_ref_at;
710
711 iface->get_n_rows = table_interface_get_n_rows;
712 iface->get_n_columns = table_interface_get_n_columns;
713 iface->get_index_at = table_interface_get_index_at;
714 iface->get_column_at_index = table_interface_get_column_at_index;
715 iface->get_row_at_index = table_interface_get_row_at_index;
716 iface->get_column_extent_at = table_interface_get_column_extent_at;
717 iface->get_row_extent_at = table_interface_get_row_extent_at;
718
719 iface->is_selected = table_interface_is_selected;
720 iface->get_selected_rows = table_interface_get_selected_rows;
721 iface->get_selected_columns = table_interface_get_selected_columns;
722 iface->is_row_selected = table_interface_is_row_selected;
723 iface->is_column_selected = table_interface_is_column_selected;
724 iface->add_row_selection = table_interface_add_row_selection;
725 iface->remove_row_selection = table_interface_remove_row_selection;
726 iface->add_column_selection = table_interface_add_column_selection;
727 iface->remove_column_selection = table_interface_remove_column_selection;
728
729 iface->get_row_header = table_interface_get_row_header;
730 iface->get_column_header = table_interface_get_column_header;
731 iface->get_caption = table_interface_get_caption;
732 iface->get_summary = table_interface_get_summary;
733 iface->get_row_description = table_interface_get_row_description;
734 iface->get_column_description = table_interface_get_column_description;
735 }
736
737 static AtkObject *
738 table_interface_ref_at (AtkTable *table,
739 gint row,
740 gint column)
741 {
742 gint index;
743
744 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
745 index = ea_week_view_main_item_get_child_index_at (
746 ea_main_item,
747 row, column);
748 return ea_week_view_main_item_ref_child (ATK_OBJECT (ea_main_item), index);
749 }
750
751 static gint
752 table_interface_get_n_rows (AtkTable *table)
753 {
754 AtkGObjectAccessible *atk_gobj;
755 GObject *g_obj;
756 EWeekViewMainItem *main_item;
757 EWeekView *week_view;
758 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
759
760 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
761 g_obj = atk_gobject_accessible_get_object (atk_gobj);
762 if (!g_obj)
763 return -1;
764
765 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
766 week_view = e_week_view_main_item_get_week_view (main_item);
767
768 return week_view->weeks_shown;
769 }
770
771 static gint
772 table_interface_get_n_columns (AtkTable *table)
773 {
774 AtkGObjectAccessible *atk_gobj;
775 GObject *g_obj;
776 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
777
778 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
779 g_obj = atk_gobject_accessible_get_object (atk_gobj);
780 if (!g_obj)
781 return -1;
782
783 return 7;
784 }
785
786 static gint
787 table_interface_get_index_at (AtkTable *table,
788 gint row,
789 gint column)
790 {
791 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
792 return ea_week_view_main_item_get_child_index_at (
793 ea_main_item,
794 row, column);
795 }
796
797 static gint
798 table_interface_get_column_at_index (AtkTable *table,
799 gint index)
800 {
801 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
802 return ea_week_view_main_item_get_column_at_index (ea_main_item, index);
803 }
804
805 static gint
806 table_interface_get_row_at_index (AtkTable *table,
807 gint index)
808 {
809 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
810 return ea_week_view_main_item_get_row_at_index (ea_main_item, index);
811 }
812
813 static gint
814 table_interface_get_column_extent_at (AtkTable *table,
815 gint row,
816 gint column)
817 {
818 gint index;
819 gint width = 0, height = 0;
820 AtkObject *child;
821 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
822
823 index = ea_week_view_main_item_get_child_index_at (
824 ea_main_item, row, column);
825 child = atk_object_ref_accessible_child (
826 ATK_OBJECT (ea_main_item), index);
827 if (child)
828 atk_component_get_size (
829 ATK_COMPONENT (child), &width, &height);
830
831 return width;
832 }
833
834 static gint
835 table_interface_get_row_extent_at (AtkTable *table,
836 gint row,
837 gint column)
838 {
839 gint index;
840 gint width = 0, height = 0;
841 AtkObject *child;
842 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
843
844 index = ea_week_view_main_item_get_child_index_at (
845 ea_main_item, row, column);
846 child = atk_object_ref_accessible_child (
847 ATK_OBJECT (ea_main_item), index);
848 if (child)
849 atk_component_get_size (
850 ATK_COMPONENT (child), &width, &height);
851
852 return height;
853 }
854
855 static gboolean
856 table_interface_is_row_selected (AtkTable *table,
857 gint row)
858 {
859 AtkGObjectAccessible *atk_gobj;
860 GObject *g_obj;
861 EWeekViewMainItem *main_item;
862 EWeekView *week_view;
863 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
864
865 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
866 g_obj = atk_gobject_accessible_get_object (atk_gobj);
867 if (!g_obj)
868 return FALSE;
869
870 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
871 week_view = e_week_view_main_item_get_week_view (main_item);
872
873 if (week_view->selection_start_day == -1)
874 /* no selection */
875 return FALSE;
876 if ((row < 0) && (row + 1 > week_view->weeks_shown))
877 return FALSE;
878 if (((week_view->selection_start_day < row * 7) &&
879 (week_view->selection_end_day < row * 7)) ||
880 ((week_view->selection_start_day > row * 7 + 6) &&
881 (week_view->selection_end_day > row * 7 + 6)))
882 return FALSE;
883 else
884 return TRUE;
885 }
886
887 static gboolean
888 table_interface_is_selected (AtkTable *table,
889 gint row,
890 gint column)
891 {
892 return table_interface_is_row_selected (table, row) &&
893 table_interface_is_column_selected (table, column);
894 }
895
896 static gboolean
897 table_interface_is_column_selected (AtkTable *table,
898 gint column)
899 {
900 AtkGObjectAccessible *atk_gobj;
901 GObject *g_obj;
902 EWeekViewMainItem *main_item;
903 EWeekView *week_view;
904 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
905
906 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
907 g_obj = atk_gobject_accessible_get_object (atk_gobj);
908 if (!g_obj)
909 return FALSE;
910
911 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
912 week_view = e_week_view_main_item_get_week_view (main_item);
913
914 if ((column <0) || (column >6))
915 return FALSE;
916 else {
917 gint i;
918 for (i = 0; i < week_view->weeks_shown; i++)
919 if ((column + i *7>= week_view->selection_start_day) &&
920 (column + i *7<= week_view->selection_end_day))
921 return TRUE;
922 return FALSE;
923 }
924 }
925
926 static gint
927 table_interface_get_selected_rows (AtkTable *table,
928 gint **rows_selected)
929 {
930 AtkGObjectAccessible *atk_gobj;
931 GObject *g_obj;
932 EWeekViewMainItem *main_item;
933 EWeekView *week_view;
934 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
935 gint start_row = -1, n_rows = 0;
936
937 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
938 g_obj = atk_gobject_accessible_get_object (atk_gobj);
939 if (!g_obj)
940 return -1;
941
942 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
943 week_view = e_week_view_main_item_get_week_view (main_item);
944
945 if (week_view->selection_start_day == -1)
946 return 0;
947
948 start_row = week_view->selection_start_day;
949 n_rows = week_view->selection_end_day - start_row + 1;
950
951 if (n_rows > 0 && start_row != -1 && rows_selected) {
952 gint index;
953
954 *rows_selected = (gint *) g_malloc (n_rows * sizeof (gint));
955 for (index = 0; index < n_rows; ++index)
956 (*rows_selected)[index] = start_row + index;
957 }
958 return n_rows;
959 }
960
961 static gint
962 table_interface_get_selected_columns (AtkTable *table,
963 gint **columns_selected)
964 {
965 AtkGObjectAccessible *atk_gobj;
966 GObject *g_obj;
967 EWeekViewMainItem *main_item;
968 EWeekView *week_view;
969 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
970 gint start_column = -1, n_columns = 0;
971
972 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
973 g_obj = atk_gobject_accessible_get_object (atk_gobj);
974 if (!g_obj)
975 return -1;
976
977 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
978 week_view = e_week_view_main_item_get_week_view (main_item);
979
980 if (week_view->selection_start_day == -1)
981 return 0;
982 if (week_view->selection_end_day - week_view->selection_start_day >= 6) {
983 start_column = 0;
984 n_columns =7;
985 } else {
986 start_column = week_view->selection_start_day % 7;
987 n_columns = (week_view->selection_end_day % 7) - start_column + 1;
988 }
989 if (n_columns > 0 && start_column != -1 && columns_selected) {
990 gint index;
991
992 *columns_selected = (gint *) g_malloc (n_columns * sizeof (gint));
993 for (index = 0; index < n_columns; ++index)
994 (*columns_selected)[index] = start_column + index;
995 }
996 return n_columns;
997 }
998
999 static gboolean
1000 table_interface_add_row_selection (AtkTable *table,
1001 gint row)
1002 {
1003 AtkGObjectAccessible *atk_gobj;
1004 GObject *g_obj;
1005 EWeekViewMainItem *main_item;
1006 EWeekView *week_view;
1007 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
1008
1009 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
1010 g_obj = atk_gobject_accessible_get_object (atk_gobj);
1011 if (!g_obj)
1012 return FALSE;
1013
1014 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
1015 week_view = e_week_view_main_item_get_week_view (main_item);
1016
1017 /* FIXME: we need multi-selection */
1018
1019 week_view->selection_start_day = row * 7;
1020 week_view->selection_end_day = row *7 + 6;
1021
1022 gtk_widget_queue_draw (week_view->main_canvas);
1023 return TRUE;
1024 }
1025
1026 static gboolean
1027 table_interface_remove_row_selection (AtkTable *table,
1028 gint row)
1029 {
1030 return FALSE;
1031 }
1032
1033 static gboolean
1034 table_interface_add_column_selection (AtkTable *table,
1035 gint column)
1036 {
1037 AtkGObjectAccessible *atk_gobj;
1038 GObject *g_obj;
1039 EWeekViewMainItem *main_item;
1040 EWeekView *week_view;
1041 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
1042
1043 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
1044 g_obj = atk_gobject_accessible_get_object (atk_gobj);
1045 if (!g_obj)
1046 return FALSE;
1047
1048 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
1049 week_view = e_week_view_main_item_get_week_view (main_item);
1050
1051 /* FIXME: we need multi-selection */
1052
1053 week_view->selection_start_day = column;
1054 week_view->selection_end_day = (week_view->weeks_shown - 1) * 7 + column;
1055
1056 gtk_widget_queue_draw (week_view->main_canvas);
1057 return TRUE;
1058 }
1059
1060 static gboolean
1061 table_interface_remove_column_selection (AtkTable *table,
1062 gint column)
1063 {
1064 /* FIXME: NOT IMPLEMENTED */
1065 return FALSE;
1066 }
1067
1068 static AtkObject *
1069 table_interface_get_row_header (AtkTable *table,
1070 gint row)
1071 {
1072 /* FIXME: NOT IMPLEMENTED */
1073 return NULL;
1074 }
1075
1076 static AtkObject *
1077 table_interface_get_column_header (AtkTable *table,
1078 gint in_col)
1079 {
1080 /* FIXME: NOT IMPLEMENTED */
1081 return NULL;
1082 }
1083
1084 static AtkObject *
1085 table_interface_get_caption (AtkTable *table)
1086 {
1087 /* FIXME: NOT IMPLEMENTED */
1088 return NULL;
1089 }
1090
1091 static const gchar *
1092 table_interface_get_column_description (AtkTable *table,
1093 gint in_col)
1094 {
1095 AtkGObjectAccessible *atk_gobj;
1096 GObject *g_obj;
1097 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
1098 const gchar *description;
1099 EaCellTable *cell_data;
1100
1101 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
1102 g_obj = atk_gobject_accessible_get_object (atk_gobj);
1103 if (!g_obj)
1104 return NULL;
1105
1106 if (in_col < 0 || in_col > 6)
1107 return NULL;
1108 cell_data = ea_week_view_main_item_get_cell_data (ea_main_item);
1109 if (!cell_data)
1110 return NULL;
1111
1112 description = ea_cell_table_get_column_label (cell_data, in_col);
1113 if (!description) {
1114 gchar buffer[128];
1115
1116 switch (in_col) {
1117 case 0:
1118 g_snprintf (buffer,128,"Monday");
1119 break;
1120 case 1:
1121 g_snprintf (buffer,128,"Tuesday");
1122 break;
1123 case 2:
1124 g_snprintf (buffer,128,"Wednesday");
1125 break;
1126 case 3:
1127 g_snprintf (buffer,128,"Thursday");
1128 break;
1129 case 4:
1130 g_snprintf (buffer,128,"Friday");
1131 break;
1132 case 5:
1133 g_snprintf (buffer,128,"Saturday");
1134 break;
1135 case 6:
1136 g_snprintf (buffer,128,"Sunday");
1137 break;
1138 default:
1139 break;
1140 }
1141
1142 ea_cell_table_set_column_label (cell_data, in_col, buffer);
1143 description = ea_cell_table_get_column_label (cell_data, in_col);
1144 }
1145 return description;
1146 }
1147
1148 static const gchar *
1149 table_interface_get_row_description (AtkTable *table,
1150 gint row)
1151 {
1152 AtkGObjectAccessible *atk_gobj;
1153 GObject *g_obj;
1154 EWeekViewMainItem *main_item;
1155 EWeekView *week_view;
1156 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (table);
1157 const gchar *description;
1158 EaCellTable *cell_data;
1159
1160 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
1161 g_obj = atk_gobject_accessible_get_object (atk_gobj);
1162 if (!g_obj)
1163 return NULL;
1164
1165 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
1166 week_view = e_week_view_main_item_get_week_view (main_item);
1167
1168 if (row < 0 || row >= week_view->weeks_shown)
1169 return NULL;
1170 cell_data = ea_week_view_main_item_get_cell_data (ea_main_item);
1171 if (!cell_data)
1172 return NULL;
1173
1174 description = ea_cell_table_get_row_label (cell_data, row);
1175 if (!description) {
1176 gchar buffer[128];
1177 ea_week_view_main_item_get_row_label (
1178 ea_main_item, row, buffer, sizeof (buffer));
1179 ea_cell_table_set_row_label (cell_data, row, buffer);
1180 description = ea_cell_table_get_row_label (cell_data, row);
1181 }
1182 return description;
1183 }
1184
1185 static AtkObject *
1186 table_interface_get_summary (AtkTable *table)
1187 {
1188 /* FIXME: NOT IMPLEMENTED */
1189 return NULL;
1190 }
1191
1192 /* atkselection interface */
1193
1194 static void
1195 atk_selection_interface_init (AtkSelectionIface *iface)
1196 {
1197 g_return_if_fail (iface != NULL);
1198
1199 iface->add_selection = selection_interface_add_selection;
1200 iface->clear_selection = selection_interface_clear_selection;
1201 iface->ref_selection = selection_interface_ref_selection;
1202 iface->get_selection_count = selection_interface_get_selection_count;
1203 iface->is_child_selected = selection_interface_is_child_selected;
1204 }
1205
1206 static gboolean
1207 selection_interface_add_selection (AtkSelection *selection,
1208 gint i)
1209 {
1210 AtkGObjectAccessible *atk_gobj;
1211 GObject *g_obj;
1212 EWeekViewMainItem *main_item;
1213 EWeekView *week_view;
1214 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (selection);
1215
1216 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
1217 g_obj = atk_gobject_accessible_get_object (atk_gobj);
1218 if (!g_obj)
1219 return FALSE;
1220
1221 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
1222 week_view = e_week_view_main_item_get_week_view (main_item);
1223
1224 if (i < 0 || i > week_view->weeks_shown * 7 -1)
1225 return FALSE;
1226
1227 /*FIXME: multi-selection is needed */
1228 week_view->selection_start_day = i;
1229 week_view->selection_end_day = i;
1230
1231 gtk_widget_queue_draw (week_view->main_canvas);
1232 return TRUE;
1233 }
1234
1235 static gboolean
1236 selection_interface_clear_selection (AtkSelection *selection)
1237 {
1238 AtkGObjectAccessible *atk_gobj;
1239 GObject *g_obj;
1240 EWeekViewMainItem *main_item;
1241 EWeekView *week_view;
1242 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (selection);
1243
1244 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
1245 g_obj = atk_gobject_accessible_get_object (atk_gobj);
1246 if (!g_obj)
1247 return FALSE;
1248
1249 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
1250 week_view = e_week_view_main_item_get_week_view (main_item);
1251
1252 week_view->selection_start_day = -1;
1253 week_view->selection_end_day = -1;
1254
1255 gtk_widget_queue_draw (week_view->main_canvas);
1256
1257 return TRUE;
1258 }
1259
1260 static AtkObject *
1261 selection_interface_ref_selection (AtkSelection *selection,
1262 gint i)
1263 {
1264 gint count;
1265 GObject *g_obj;
1266 EWeekViewMainItem *main_item;
1267 EWeekView *week_view;
1268 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (selection);
1269 gint start_index;
1270
1271 count = selection_interface_get_selection_count (selection);
1272 if (i < 0 || i >=count)
1273 return NULL;
1274
1275 g_obj = atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (ea_main_item));
1276
1277 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
1278 week_view = e_week_view_main_item_get_week_view (main_item);
1279
1280 start_index = ea_week_view_main_item_get_child_index_at (
1281 ea_main_item,
1282 week_view->selection_start_day / 7,
1283 week_view->selection_start_day % 7);
1284
1285 return ea_week_view_main_item_ref_child (ATK_OBJECT (selection), start_index + i);
1286 }
1287
1288 static gint
1289 selection_interface_get_selection_count (AtkSelection *selection)
1290 {
1291 AtkGObjectAccessible *atk_gobj;
1292 GObject *g_obj;
1293 EWeekViewMainItem *main_item;
1294 EWeekView *week_view;
1295 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (selection);
1296
1297 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
1298 g_obj = atk_gobject_accessible_get_object (atk_gobj);
1299 if (!g_obj)
1300 return 0;
1301
1302 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
1303 week_view = e_week_view_main_item_get_week_view (main_item);
1304
1305 if (week_view->selection_start_day == -1 ||
1306 week_view->selection_end_day == -1)
1307 return 0;
1308
1309 return week_view->selection_end_day - week_view->selection_start_day + 1;
1310 }
1311
1312 static gboolean
1313 selection_interface_is_child_selected (AtkSelection *selection,
1314 gint i)
1315 {
1316 AtkGObjectAccessible *atk_gobj;
1317 GObject *g_obj;
1318 EWeekViewMainItem *main_item;
1319 EWeekView *week_view;
1320 EaWeekViewMainItem * ea_main_item = EA_WEEK_VIEW_MAIN_ITEM (selection);
1321
1322 atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item);
1323 g_obj = atk_gobject_accessible_get_object (atk_gobj);
1324 if (!g_obj)
1325 return FALSE;
1326
1327 main_item = E_WEEK_VIEW_MAIN_ITEM (g_obj);
1328 week_view = e_week_view_main_item_get_week_view (main_item);
1329
1330 if ((week_view->selection_start_day <= i) && (week_view->selection_end_day >= i))
1331 return TRUE;
1332 else
1333 return FALSE;
1334 }