1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
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
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
|
/*
* Nautilus
*
* Copyright (C) 2011, Red Hat, Inc.
*
* Nautilus is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* Nautilus 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Cosimo Cecchi <cosimoc@redhat.com>
*
*/
#include "nautilus-toolbar.h"
#include <glib/gi18n.h>
#include <math.h>
#include "nautilus-application.h"
#include "nautilus-bookmark.h"
#include "nautilus-file-undo-manager.h"
#include "nautilus-global-preferences.h"
#include "nautilus-history-controls.h"
#include "nautilus-location-entry.h"
#include "nautilus-pathbar.h"
#include "nautilus-progress-indicator.h"
#include "nautilus-view-controls.h"
#include "nautilus-ui-utilities.h"
#include "nautilus-window.h"
struct _NautilusToolbar
{
AdwBin parent_instance;
NautilusWindow *window;
GtkWidget *path_bar_container;
GtkWidget *location_entry_container;
GtkWidget *search_container;
GtkWidget *toolbar_switcher;
GtkWidget *path_bar;
GtkWidget *location_entry;
gboolean show_location_entry;
gboolean location_entry_should_auto_hide;
GtkWidget *app_button;
GMenuModel *undo_redo_section;
GtkWidget *sidebar_button;
gboolean show_sidebar_button;
gboolean sidebar_button_active;
gboolean show_toolbar_children;
GtkWidget *search_button;
GtkWidget *location_entry_close_button;
/* active slot & bindings */
NautilusWindowSlot *window_slot;
GBinding *search_binding;
};
enum
{
PROP_WINDOW = 1,
PROP_SHOW_LOCATION_ENTRY,
PROP_WINDOW_SLOT,
PROP_SEARCHING,
PROP_SHOW_SIDEBAR_BUTTON,
PROP_SIDEBAR_BUTTON_ACTIVE,
PROP_SHOW_TOOLBAR_CHILDREN,
NUM_PROPERTIES
};
static GParamSpec *properties[NUM_PROPERTIES] = { NULL, };
G_DEFINE_TYPE (NautilusToolbar, nautilus_toolbar, ADW_TYPE_BIN);
static void nautilus_toolbar_set_window_slot_real (NautilusToolbar *self,
NautilusWindowSlot *slot);
static void
toolbar_update_appearance (NautilusToolbar *self)
{
gboolean show_location_entry;
show_location_entry = self->show_location_entry ||
g_settings_get_boolean (nautilus_preferences,
NAUTILUS_PREFERENCES_ALWAYS_USE_LOCATION_ENTRY);
if (self->window_slot != NULL &&
nautilus_window_slot_get_searching (self->window_slot))
{
gtk_stack_set_visible_child_name (GTK_STACK (self->toolbar_switcher), "search");
}
else if (show_location_entry)
{
gtk_stack_set_visible_child_name (GTK_STACK (self->toolbar_switcher), "location");
}
else
{
gtk_stack_set_visible_child_name (GTK_STACK (self->toolbar_switcher), "pathbar");
}
}
static void
update_action (NautilusToolbar *self,
const char *action_name,
gboolean enabled)
{
GAction *action;
/* Activate/deactivate */
action = g_action_map_lookup_action (G_ACTION_MAP (self->window), action_name);
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), enabled);
}
static void
undo_manager_changed (NautilusToolbar *self)
{
NautilusFileUndoInfo *info;
NautilusFileUndoManagerState undo_state;
gboolean undo_active;
gboolean redo_active;
g_autofree gchar *undo_label = NULL;
g_autofree gchar *redo_label = NULL;
g_autofree gchar *undo_description = NULL;
g_autofree gchar *redo_description = NULL;
gboolean is_undo;
g_autoptr (GMenu) updated_section = g_menu_new ();
g_autoptr (GMenuItem) menu_item = NULL;
/* Look up the last action from the undo manager, and get the text that
* describes it, e.g. "Undo Create Folder"/"Redo Create Folder"
*/
info = nautilus_file_undo_manager_get_action ();
undo_state = nautilus_file_undo_manager_get_state ();
undo_active = redo_active = FALSE;
if (info != NULL && undo_state > NAUTILUS_FILE_UNDO_MANAGER_STATE_NONE)
{
is_undo = undo_state == NAUTILUS_FILE_UNDO_MANAGER_STATE_UNDO;
/* The last action can either be undone/redone. Activate the corresponding
* menu item and deactivate the other
*/
undo_active = is_undo;
redo_active = !is_undo;
nautilus_file_undo_info_get_strings (info, &undo_label, &undo_description,
&redo_label, &redo_description);
}
/* Set the label of the undo and redo menu items, and activate them appropriately
*/
if (!undo_active || undo_label == NULL)
{
g_free (undo_label);
undo_label = g_strdup (_("_Undo"));
}
g_set_object (&menu_item, g_menu_item_new (undo_label, "win.undo"));
g_menu_append_item (updated_section, menu_item);
update_action (self, "undo", undo_active);
if (!redo_active || redo_label == NULL)
{
g_free (redo_label);
redo_label = g_strdup (_("_Redo"));
}
g_set_object (&menu_item, g_menu_item_new (redo_label, "win.redo"));
g_menu_append_item (updated_section, menu_item);
update_action (self, "redo", redo_active);
nautilus_gmenu_set_from_model (G_MENU (self->undo_redo_section),
G_MENU_MODEL (updated_section));
}
static void
on_location_entry_close (GtkWidget *close_button,
NautilusToolbar *self)
{
nautilus_toolbar_set_show_location_entry (self, FALSE);
}
static void
on_location_entry_focus_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
NautilusToolbar *toolbar;
toolbar = NAUTILUS_TOOLBAR (user_data);
if (gtk_widget_has_focus (GTK_WIDGET (object)))
{
toolbar->location_entry_should_auto_hide = TRUE;
}
else if (toolbar->location_entry_should_auto_hide)
{
nautilus_toolbar_set_show_location_entry (toolbar, FALSE);
}
}
static void
nautilus_toolbar_constructed (GObject *object)
{
NautilusToolbar *self = NAUTILUS_TOOLBAR (object);
self->path_bar = GTK_WIDGET (g_object_new (NAUTILUS_TYPE_PATH_BAR, NULL));
gtk_box_append (GTK_BOX (self->path_bar_container),
self->path_bar);
self->location_entry = nautilus_location_entry_new ();
gtk_box_append (GTK_BOX (self->location_entry_container),
self->location_entry);
self->location_entry_close_button = gtk_button_new_from_icon_name ("window-close-symbolic");
gtk_box_append (GTK_BOX (self->location_entry_container),
self->location_entry_close_button);
g_signal_connect (self->location_entry_close_button, "clicked",
G_CALLBACK (on_location_entry_close), self);
g_signal_connect (self->location_entry, "notify::has-focus",
G_CALLBACK (on_location_entry_focus_changed), self);
/* Setting a max width on one entry to effectively set a max expansion for
* the whole title widget. */
gtk_editable_set_max_width_chars (GTK_EDITABLE (self->location_entry), 88);
gtk_widget_show (GTK_WIDGET (self));
toolbar_update_appearance (self);
}
static void
nautilus_toolbar_init (NautilusToolbar *self)
{
g_type_ensure (NAUTILUS_TYPE_HISTORY_CONTROLS);
g_type_ensure (NAUTILUS_TYPE_PROGRESS_INDICATOR);
g_type_ensure (NAUTILUS_TYPE_VIEW_CONTROLS);
gtk_widget_init_template (GTK_WIDGET (self));
}
void
nautilus_toolbar_on_window_constructed (NautilusToolbar *self)
{
/* undo_manager_changed manipulates the window actions, so set it up
* after the window and it's actions have been constructed
*/
g_signal_connect_object (nautilus_file_undo_manager_get (),
"undo-changed",
G_CALLBACK (undo_manager_changed),
self,
G_CONNECT_SWAPPED);
undo_manager_changed (self);
}
static void
nautilus_toolbar_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
NautilusToolbar *self = NAUTILUS_TOOLBAR (object);
switch (property_id)
{
case PROP_SHOW_LOCATION_ENTRY:
{
g_value_set_boolean (value, self->show_location_entry);
}
break;
case PROP_WINDOW_SLOT:
{
g_value_set_object (value, self->window_slot);
}
break;
case PROP_SEARCHING:
{
g_value_set_boolean (value, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->search_button)));
}
break;
case PROP_SHOW_SIDEBAR_BUTTON:
{
g_value_set_boolean (value, self->show_sidebar_button);
}
break;
case PROP_SIDEBAR_BUTTON_ACTIVE:
{
g_value_set_boolean (value, self->sidebar_button_active);
}
break;
case PROP_SHOW_TOOLBAR_CHILDREN:
{
g_value_set_boolean (value, self->show_toolbar_children);
}
break;
default:
{
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
break;
}
}
static void
on_window_slot_destroyed (gpointer data,
GObject *where_the_object_was)
{
NautilusToolbar *self;
self = NAUTILUS_TOOLBAR (data);
/* The window slot was finalized, and the binding has already been removed.
* Null it here, so that dispose() does not trip over itself when removing it.
*/
self->search_binding = NULL;
nautilus_toolbar_set_window_slot_real (self, NULL);
}
static void
on_window_focus_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
GtkWidget *widget;
NautilusToolbar *toolbar;
widget = GTK_WIDGET (object);
toolbar = NAUTILUS_TOOLBAR (user_data);
if (g_settings_get_boolean (nautilus_preferences,
NAUTILUS_PREFERENCES_ALWAYS_USE_LOCATION_ENTRY))
{
return;
}
/* The working assumption being made here is, if the location entry is visible,
* the user must have switched windows while having keyboard focus on the entry
* (because otherwise it would be invisible),
* so we focus the entry explicitly to reset the “should auto-hide” flag.
*/
if (gtk_widget_has_focus (widget) && toolbar->show_location_entry)
{
gtk_widget_grab_focus (toolbar->location_entry);
}
/* The location entry in general is hidden when it loses focus,
* but hiding it when switching windows could be undesirable, as the user
* might want to copy a path from somewhere. This here prevents that from happening.
*/
else
{
toolbar->location_entry_should_auto_hide = FALSE;
}
}
static void
nautilus_toolbar_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
NautilusToolbar *self = NAUTILUS_TOOLBAR (object);
switch (property_id)
{
case PROP_WINDOW:
{
if (self->window != NULL)
{
g_signal_handlers_disconnect_by_func (self->window,
on_window_focus_changed, self);
}
self->window = g_value_get_object (value);
if (self->window != NULL)
{
g_signal_connect (self->window, "notify::has-focus",
G_CALLBACK (on_window_focus_changed), self);
}
}
break;
case PROP_SHOW_LOCATION_ENTRY:
{
nautilus_toolbar_set_show_location_entry (self, g_value_get_boolean (value));
}
break;
case PROP_WINDOW_SLOT:
{
nautilus_toolbar_set_window_slot (self, g_value_get_object (value));
}
break;
case PROP_SEARCHING:
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->search_button),
g_value_get_boolean (value));
}
break;
case PROP_SHOW_SIDEBAR_BUTTON:
{
self->show_sidebar_button = g_value_get_boolean (value);
}
break;
case PROP_SIDEBAR_BUTTON_ACTIVE:
{
self->sidebar_button_active = g_value_get_boolean (value);
}
break;
case PROP_SHOW_TOOLBAR_CHILDREN:
{
self->show_toolbar_children = g_value_get_boolean (value);
}
break;
default:
{
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
break;
}
}
static void
nautilus_toolbar_dispose (GObject *object)
{
NautilusToolbar *self;
self = NAUTILUS_TOOLBAR (object);
g_clear_pointer (&self->search_binding, g_binding_unbind);
G_OBJECT_CLASS (nautilus_toolbar_parent_class)->dispose (object);
}
static void
nautilus_toolbar_finalize (GObject *obj)
{
NautilusToolbar *self = NAUTILUS_TOOLBAR (obj);
g_signal_handlers_disconnect_by_func (nautilus_preferences,
toolbar_update_appearance, self);
if (self->window_slot != NULL)
{
g_signal_handlers_disconnect_by_data (self->window_slot, self);
g_object_weak_unref (G_OBJECT (self->window_slot),
on_window_slot_destroyed, self);
self->window_slot = NULL;
}
g_signal_handlers_disconnect_by_func (self->window,
on_window_focus_changed, self);
G_OBJECT_CLASS (nautilus_toolbar_parent_class)->finalize (obj);
}
static void
nautilus_toolbar_class_init (NautilusToolbarClass *klass)
{
GObjectClass *oclass;
GtkWidgetClass *widget_class;
widget_class = GTK_WIDGET_CLASS (klass);
oclass = G_OBJECT_CLASS (klass);
oclass->get_property = nautilus_toolbar_get_property;
oclass->set_property = nautilus_toolbar_set_property;
oclass->dispose = nautilus_toolbar_dispose;
oclass->finalize = nautilus_toolbar_finalize;
oclass->constructed = nautilus_toolbar_constructed;
properties[PROP_WINDOW] =
g_param_spec_object ("window",
"The NautilusWindow",
"The NautilusWindow this toolbar is part of",
NAUTILUS_TYPE_WINDOW,
G_PARAM_WRITABLE |
G_PARAM_STATIC_STRINGS);
properties[PROP_SHOW_LOCATION_ENTRY] =
g_param_spec_boolean ("show-location-entry",
"Whether to show the location entry",
"Whether to show the location entry instead of the pathbar",
FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties [PROP_WINDOW_SLOT] =
g_param_spec_object ("window-slot",
"Window slot currently active",
"Window slot currently acive",
NAUTILUS_TYPE_WINDOW_SLOT,
(G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
properties [PROP_SEARCHING] =
g_param_spec_boolean ("searching",
"Current view is searching",
"Whether the current view is searching or not",
FALSE,
G_PARAM_READWRITE);
properties[PROP_SHOW_SIDEBAR_BUTTON] =
g_param_spec_boolean ("show-sidebar-button", NULL, NULL, FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[PROP_SIDEBAR_BUTTON_ACTIVE] =
g_param_spec_boolean ("sidebar-button-active", NULL, NULL, FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[PROP_SHOW_TOOLBAR_CHILDREN] =
g_param_spec_boolean ("show-toolbar-children", NULL, NULL, TRUE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (oclass, NUM_PROPERTIES, properties);
gtk_widget_class_set_template_from_resource (widget_class,
"/org/gnome/nautilus/ui/nautilus-toolbar.ui");
gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, app_button);
gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, undo_redo_section);
gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, toolbar_switcher);
gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, search_container);
gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, path_bar_container);
gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, location_entry_container);
gtk_widget_class_bind_template_child (widget_class, NautilusToolbar, search_button);
gtk_widget_class_set_accessible_role (widget_class, GTK_ACCESSIBLE_ROLE_TOOLBAR);
}
GtkWidget *
nautilus_toolbar_new (void)
{
return g_object_new (NAUTILUS_TYPE_TOOLBAR,
NULL);
}
GtkWidget *
nautilus_toolbar_get_path_bar (NautilusToolbar *self)
{
return self->path_bar;
}
GtkWidget *
nautilus_toolbar_get_location_entry (NautilusToolbar *self)
{
return self->location_entry;
}
void
nautilus_toolbar_set_show_location_entry (NautilusToolbar *self,
gboolean show_location_entry)
{
if (show_location_entry != self->show_location_entry)
{
self->show_location_entry = show_location_entry;
toolbar_update_appearance (self);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_SHOW_LOCATION_ENTRY]);
}
}
static void
box_remove_all_children (GtkBox *box)
{
GtkWidget *child;
while ((child = gtk_widget_get_first_child (GTK_WIDGET (box))) != NULL)
{
gtk_box_remove (GTK_BOX (box), child);
}
}
static void
slot_on_extensions_background_menu_changed (NautilusToolbar *self,
GParamSpec *param,
NautilusWindowSlot *slot)
{
g_autoptr (GMenuModel) menu = NULL;
menu = nautilus_window_slot_get_extensions_background_menu (slot);
nautilus_path_bar_set_extensions_background_menu (NAUTILUS_PATH_BAR (self->path_bar),
menu);
}
static void
slot_on_templates_menu_changed (NautilusToolbar *self,
GParamSpec *param,
NautilusWindowSlot *slot)
{
g_autoptr (GMenuModel) menu = NULL;
menu = nautilus_window_slot_get_templates_menu (slot);
nautilus_path_bar_set_templates_menu (NAUTILUS_PATH_BAR (self->path_bar),
menu);
}
/* Called from on_window_slot_destroyed(), since bindings and signal handlers
* are automatically removed once the slot goes away.
*/
static void
nautilus_toolbar_set_window_slot_real (NautilusToolbar *self,
NautilusWindowSlot *slot)
{
g_autoptr (GList) children = NULL;
self->window_slot = slot;
if (self->window_slot != NULL)
{
g_object_weak_ref (G_OBJECT (self->window_slot),
on_window_slot_destroyed,
self);
self->search_binding = g_object_bind_property (self->window_slot, "searching",
self, "searching",
G_BINDING_DEFAULT | G_BINDING_SYNC_CREATE);
g_signal_connect_swapped (self->window_slot, "notify::extensions-background-menu",
G_CALLBACK (slot_on_extensions_background_menu_changed), self);
g_signal_connect_swapped (self->window_slot, "notify::templates-menu",
G_CALLBACK (slot_on_templates_menu_changed), self);
g_signal_connect_swapped (self->window_slot, "notify::searching",
G_CALLBACK (toolbar_update_appearance), self);
}
box_remove_all_children (GTK_BOX (self->search_container));
if (self->window_slot != NULL)
{
gtk_box_append (GTK_BOX (self->search_container),
GTK_WIDGET (nautilus_window_slot_get_query_editor (self->window_slot)));
}
toolbar_update_appearance (self);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_WINDOW_SLOT]);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_SEARCHING]);
}
void
nautilus_toolbar_set_window_slot (NautilusToolbar *self,
NautilusWindowSlot *window_slot)
{
g_return_if_fail (NAUTILUS_IS_TOOLBAR (self));
g_return_if_fail (window_slot == NULL || NAUTILUS_IS_WINDOW_SLOT (window_slot));
if (self->window_slot == window_slot)
{
return;
}
g_clear_pointer (&self->search_binding, g_binding_unbind);
if (self->window_slot != NULL)
{
g_signal_handlers_disconnect_by_data (self->window_slot, self);
g_object_weak_unref (G_OBJECT (self->window_slot),
on_window_slot_destroyed, self);
}
nautilus_toolbar_set_window_slot_real (self, window_slot);
}
gboolean
nautilus_toolbar_is_menu_visible (NautilusToolbar *self)
{
GtkWidget *menu;
g_return_val_if_fail (NAUTILUS_IS_TOOLBAR (self), FALSE);
menu = GTK_WIDGET (gtk_menu_button_get_popover (GTK_MENU_BUTTON (self->app_button)));
g_return_val_if_fail (menu != NULL, FALSE);
return gtk_widget_is_visible (menu);
}
|