-
Notifications
You must be signed in to change notification settings - Fork 298
/
nemo-icon-view.c
2880 lines (2336 loc) · 87.7 KB
/
nemo-icon-view.c
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
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* fm-icon-view.c - implementation of icon view of directory.
Copyright (C) 2000, 2001 Eazel, Inc.
The Gnome Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The Gnome 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 the Gnome Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 51 Franklin Street - Suite 500,
Boston, MA 02110-1335, USA.
Authors: John Sullivan <sullivan@eazel.com>
*/
#include <config.h>
#include "nemo-icon-view.h"
#include "nemo-actions.h"
#include "nemo-icon-view-container.h"
#include "nemo-icon-view-grid-container.h"
#include "nemo-error-reporting.h"
#include "nemo-view-dnd.h"
#include "nemo-view-factory.h"
#include "nemo-window.h"
#include "nemo-desktop-window.h"
#include "nemo-desktop-manager.h"
#include "nemo-application.h"
#include <stdlib.h>
#include <eel/eel-vfs-extensions.h>
#include <errno.h>
#include <fcntl.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <gio/gio.h>
#include <libnemo-private/nemo-clipboard-monitor.h>
#include <libnemo-private/nemo-directory.h>
#include <libnemo-private/nemo-dnd.h>
#include <libnemo-private/nemo-file-dnd.h>
#include <libnemo-private/nemo-file-utilities.h>
#include <libnemo-private/nemo-ui-utilities.h>
#include <libnemo-private/nemo-global-preferences.h>
#include <libnemo-private/nemo-icon-container.h>
#include <libnemo-private/nemo-icon-dnd.h>
#include <libnemo-private/nemo-icon.h>
#include <libnemo-private/nemo-link.h>
#include <libnemo-private/nemo-metadata.h>
#include <libnemo-private/nemo-clipboard.h>
#include <libnemo-private/nemo-desktop-icon-file.h>
#include <libnemo-private/nemo-desktop-utils.h>
#include <libnemo-private/nemo-desktop-directory.h>
#define DEBUG_FLAG NEMO_DEBUG_ICON_VIEW
#include <libnemo-private/nemo-debug.h>
#include <locale.h>
#include <signal.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#define POPUP_PATH_ICON_APPEARANCE "/selection/Icon Appearance Items"
enum
{
PROP_COMPACT = 1,
PROP_SUPPORTS_AUTO_LAYOUT,
PROP_IS_DESKTOP,
PROP_SUPPORTS_KEEP_ALIGNED,
PROP_SUPPORTS_LABELS_BESIDE_ICONS,
NUM_PROPERTIES
};
static GParamSpec *properties[NUM_PROPERTIES] = { NULL, };
typedef struct {
const NemoFileSortType sort_type;
const char *metadata_text;
const char *action;
const char *menu_label;
const char *menu_hint;
} SortCriterion;
typedef enum {
MENU_ITEM_TYPE_STANDARD,
MENU_ITEM_TYPE_CHECK,
MENU_ITEM_TYPE_RADIO,
MENU_ITEM_TYPE_TREE
} MenuItemType;
struct NemoIconViewDetails
{
GList *icons_not_positioned;
guint react_to_icon_change_idle_id;
const SortCriterion *sort;
gboolean sort_reversed;
GtkActionGroup *icon_action_group;
guint icon_merge_id;
gboolean compact;
gulong clipboard_handler_id;
GtkWidget *icon_container;
gboolean supports_auto_layout;
gboolean is_desktop;
gboolean supports_keep_aligned;
gboolean supports_labels_beside_icons;
};
/* Note that the first item in this list is the default sort,
* and that the items show up in the menu in the order they
* appear in this list.
*/
static const SortCriterion sort_criteria[] = {
{
NEMO_FILE_SORT_BY_DISPLAY_NAME,
"name",
"Sort by Name",
N_("by _Name"),
N_("Keep icons sorted by name in rows")
},
{
NEMO_FILE_SORT_BY_SIZE,
"size",
"Sort by Size",
N_("by _Size"),
N_("Keep icons sorted by size in rows")
},
{
NEMO_FILE_SORT_BY_TYPE,
"type",
"Sort by Type",
N_("by _Type"),
N_("Keep icons sorted by type in rows")
},
{
NEMO_FILE_SORT_BY_DETAILED_TYPE,
"detailed_type",
"Sort by Detailed Type",
N_("by _Detailed Type"),
N_("Keep icons sorted by detailed type in rows")
},
{
NEMO_FILE_SORT_BY_MTIME,
"modification date",
"Sort by Modification Date",
N_("by Modification _Date"),
N_("Keep icons sorted by modification date in rows")
},
{
NEMO_FILE_SORT_BY_TRASHED_TIME,
"trashed",
"Sort by Trash Time",
N_("by T_rash Time"),
N_("Keep icons sorted by trash time in rows")
}
};
static void nemo_icon_view_set_directory_sort_by (NemoIconView *icon_view,
NemoFile *file,
const char *sort_by);
static void nemo_icon_view_set_zoom_level (NemoIconView *view,
NemoZoomLevel new_level,
gboolean always_emit);
static void nemo_icon_view_update_click_mode (NemoIconView *icon_view);
static void nemo_icon_view_update_click_to_rename_mode (NemoIconView *icon_view);
static gboolean nemo_icon_view_is_desktop (NemoIconView *icon_view);
static void nemo_icon_view_reveal_selection (NemoView *view);
static const SortCriterion *get_sort_criterion_by_sort_type (NemoFileSortType sort_type);
static void switch_to_manual_layout (NemoIconView *view);
static void update_layout_menus (NemoIconView *view);
static NemoFileSortType get_default_sort_order (NemoFile *file,
gboolean *reversed);
static void nemo_icon_view_clear_full (NemoView *view,
gboolean destroying);
static const SortCriterion *get_sort_criterion_by_metadata_text (const char *metadata_text);
static void nemo_icon_view_remove_file (NemoView *view, NemoFile *file, NemoDirectory *directory);
G_DEFINE_TYPE (NemoIconView, nemo_icon_view, NEMO_TYPE_VIEW);
static void
nemo_icon_view_destroy (GtkWidget *object)
{
NemoIconView *icon_view;
icon_view = NEMO_ICON_VIEW (object);
nemo_icon_view_clear_full (NEMO_VIEW (object), TRUE);
if (icon_view->details->react_to_icon_change_idle_id != 0) {
g_source_remove (icon_view->details->react_to_icon_change_idle_id);
icon_view->details->react_to_icon_change_idle_id = 0;
}
if (icon_view->details->clipboard_handler_id != 0) {
g_signal_handler_disconnect (nemo_clipboard_monitor_get (),
icon_view->details->clipboard_handler_id);
icon_view->details->clipboard_handler_id = 0;
}
if (icon_view->details->icons_not_positioned) {
nemo_file_list_free (icon_view->details->icons_not_positioned);
icon_view->details->icons_not_positioned = NULL;
}
GTK_WIDGET_CLASS (nemo_icon_view_parent_class)->destroy (object);
}
static void
sync_directory_monitor_number (NemoIconView *view, NemoFile *file)
{
NemoDirectory *directory;
NemoDesktopWindow *desktop_window;
gint monitor;
if (!view->details->is_desktop) {
return;
}
desktop_window = NEMO_DESKTOP_WINDOW (nemo_view_get_nemo_window (NEMO_VIEW (view)));
monitor = nemo_desktop_window_get_monitor (desktop_window);
directory = nemo_view_get_model (NEMO_VIEW (view));
NEMO_DESKTOP_DIRECTORY (directory)->display_number = monitor;
}
static NemoIconContainer *
get_icon_container (NemoIconView *icon_view)
{
return NEMO_ICON_CONTAINER (icon_view->details->icon_container);
}
NemoIconContainer *
nemo_icon_view_get_icon_container (NemoIconView *icon_view)
{
return get_icon_container (icon_view);
}
static gboolean
nemo_icon_view_supports_manual_layout (NemoIconView *view)
{
g_return_val_if_fail (NEMO_IS_ICON_VIEW (view), FALSE);
return !nemo_icon_view_is_compact (view);
}
static void
real_set_sort_criterion (NemoIconView *icon_view,
const SortCriterion *sort,
gboolean clear,
gboolean set_metadata)
{
NemoFile *file;
file = nemo_view_get_directory_as_file (NEMO_VIEW (icon_view));
sync_directory_monitor_number (icon_view, file);
if (clear) {
nemo_file_set_metadata (file,
NEMO_METADATA_KEY_ICON_VIEW_SORT_BY,
NULL,
NULL);
nemo_file_set_metadata (file,
NEMO_METADATA_KEY_ICON_VIEW_SORT_REVERSED,
NULL,
NULL);
icon_view->details->sort =
get_sort_criterion_by_sort_type (get_default_sort_order (file, &icon_view->details->sort_reversed));
} else if (set_metadata) {
/* Store the new sort setting. */
nemo_icon_view_set_directory_sort_by (icon_view,
file,
sort->metadata_text);
}
/* Update the layout menus to match the new sort setting. */
update_layout_menus (icon_view);
}
static void
set_sort_criterion (NemoIconView *icon_view,
const SortCriterion *sort,
gboolean set_metadata)
{
if (sort == NULL ||
icon_view->details->sort == sort) {
return;
}
icon_view->details->sort = sort;
real_set_sort_criterion (icon_view, sort, FALSE, set_metadata);
}
static void
clear_sort_criterion (NemoIconView *icon_view)
{
real_set_sort_criterion (icon_view, NULL, TRUE, TRUE);
}
static void
nemo_icon_view_clean_up (NemoIconView *icon_view)
{
NemoIconContainer *icon_container;
gboolean saved_sort_reversed;
icon_container = get_icon_container (icon_view);
/* Hardwire Clean Up to always be by name, in forward order */
saved_sort_reversed = icon_view->details->sort_reversed;
nemo_icon_view_set_sort_reversed (icon_view, FALSE, FALSE);
set_sort_criterion (icon_view, &sort_criteria[0], FALSE);
nemo_icon_container_sort (icon_container);
nemo_icon_container_freeze_icon_positions (icon_container);
nemo_icon_view_set_sort_reversed (icon_view, saved_sort_reversed, FALSE);
}
static void
action_clean_up_callback (GtkAction *action, gpointer callback_data)
{
nemo_icon_view_clean_up (NEMO_ICON_VIEW (callback_data));
}
static gboolean
nemo_icon_view_using_auto_layout (NemoIconView *icon_view)
{
return nemo_icon_container_is_auto_layout
(get_icon_container (icon_view));
}
static void
action_sort_radio_callback (GtkAction *action,
GtkRadioAction *current,
NemoIconView *view)
{
NemoFileSortType sort_type;
sort_type = gtk_radio_action_get_current_value (current);
/* Note that id might be a toggle item.
* Ignore non-sort ids so that they don't cause sorting.
*/
if (sort_type == NEMO_FILE_SORT_NONE) {
switch_to_manual_layout (view);
} else {
nemo_icon_view_set_sort_criterion_by_sort_type (view, sort_type);
}
}
static void
list_covers (NemoIconData *data, gpointer callback_data)
{
GSList **file_list;
file_list = callback_data;
*file_list = g_slist_prepend (*file_list, data);
}
static void
unref_cover (NemoIconData *data, gpointer callback_data)
{
nemo_file_unref (NEMO_FILE (data));
}
static void
nemo_icon_view_clear_full (NemoView *view, gboolean destroying)
{
NemoIconContainer *icon_container;
GSList *file_list;
g_return_if_fail (NEMO_IS_ICON_VIEW (view));
icon_container = get_icon_container (NEMO_ICON_VIEW (view));
if (!icon_container)
return;
/* Clear away the existing icons. */
file_list = NULL;
nemo_icon_container_for_each (icon_container, list_covers, &file_list);
nemo_icon_container_clear (icon_container);
if (!destroying) {
nemo_icon_container_update_scroll_region (icon_container);
}
g_slist_foreach (file_list, (GFunc)unref_cover, NULL);
g_slist_free (file_list);
}
static void
nemo_icon_view_clear (NemoView *view)
{
nemo_icon_view_clear_full (view, FALSE);
}
static gboolean
should_show_file_on_screen (NemoView *view, NemoFile *file)
{
if (!nemo_view_should_show_file (view, file)) {
return FALSE;
}
return TRUE;
}
static void
nemo_icon_view_remove_file (NemoView *view, NemoFile *file, NemoDirectory *directory)
{
NemoIconView *icon_view;
/* This used to assert that 'directory == nemo_view_get_model (view)', but that
* resulted in a lot of crash reports (bug #352592). I don't see how that trace happens.
* It seems that somehow we get a files_changed event sent to the view from a directory
* that isn't the model, but the code disables the monitor and signal callback handlers when
* changing directories. Maybe we can get some more information when this happens.
* Further discussion in bug #368178.
*/
if (directory != nemo_view_get_model (view)) {
char *file_uri, *dir_uri, *model_uri;
file_uri = nemo_file_get_uri (file);
dir_uri = nemo_directory_get_uri (directory);
model_uri = nemo_directory_get_uri (nemo_view_get_model (view));
g_warning ("nemo_icon_view_remove_file() - directory not icon view model, shouldn't happen.\n"
"file: %p:%s, dir: %p:%s, model: %p:%s, view loading: %d\n"
"If you see this, please add this info to http://bugzilla.gnome.org/show_bug.cgi?id=368178",
file, file_uri, directory, dir_uri, nemo_view_get_model (view), model_uri, nemo_view_get_loading (view));
g_free (file_uri);
g_free (dir_uri);
g_free (model_uri);
}
icon_view = NEMO_ICON_VIEW (view);
if (nemo_icon_container_remove (get_icon_container (icon_view),
NEMO_ICON_CONTAINER_ICON_DATA (file))) {
nemo_file_unref (file);
}
}
static void
nemo_icon_view_add_file (NemoView *view, NemoFile *file, NemoDirectory *directory)
{
NemoIconView *icon_view;
NemoIconContainer *icon_container;
g_assert (directory == nemo_view_get_model (view));
icon_view = NEMO_ICON_VIEW (view);
icon_container = get_icon_container (icon_view);
if (icon_view->details->is_desktop &&
!should_show_file_on_screen (view, file)) {
return;
}
if (nemo_file_has_thumbnail_access_problem (file)) {
nemo_application_set_cache_flag (nemo_application_get_singleton ());
nemo_window_slot_check_bad_cache_bar (nemo_view_get_nemo_window_slot (view));
}
/* Reset scroll region for the first icon added when loading a directory. */
if (nemo_view_get_loading (view) && nemo_icon_container_is_empty (icon_container)) {
nemo_icon_container_reset_scroll_region (icon_container);
}
if (nemo_icon_container_add (icon_container,
NEMO_ICON_CONTAINER_ICON_DATA (file))) {
nemo_file_ref (file);
}
}
static void
nemo_icon_view_file_changed (NemoView *view, NemoFile *file, NemoDirectory *directory)
{
NemoIconView *icon_view;
g_assert (directory == nemo_view_get_model (view));
g_return_if_fail (view != NULL);
icon_view = NEMO_ICON_VIEW (view);
if (!icon_view->details->is_desktop) {
nemo_icon_container_request_update
(get_icon_container (icon_view),
NEMO_ICON_CONTAINER_ICON_DATA (file));
return;
}
if (!should_show_file_on_screen (view, file)) {
nemo_icon_view_remove_file (view, file, directory);
} else {
nemo_icon_container_request_update
(get_icon_container (icon_view),
NEMO_ICON_CONTAINER_ICON_DATA (file));
}
}
static gboolean
nemo_icon_view_supports_auto_layout (NemoIconView *view)
{
g_return_val_if_fail (NEMO_IS_ICON_VIEW (view), FALSE);
return view->details->supports_auto_layout;
}
static gboolean
nemo_icon_view_is_desktop (NemoIconView *view)
{
g_return_val_if_fail (NEMO_IS_ICON_VIEW (view), FALSE);
return view->details->is_desktop;
}
static gboolean
nemo_icon_view_supports_keep_aligned (NemoIconView *view)
{
g_return_val_if_fail (NEMO_IS_ICON_VIEW (view), FALSE);
return view->details->supports_keep_aligned;
}
static gboolean
nemo_icon_view_supports_labels_beside_icons (NemoIconView *view)
{
g_return_val_if_fail (NEMO_IS_ICON_VIEW (view), FALSE);
return view->details->supports_labels_beside_icons;
}
static void
update_layout_menus (NemoIconView *view)
{
gboolean is_auto_layout;
GtkAction *action;
const char *action_name;
NemoFile *file;
if (view->details->icon_action_group == NULL) {
return;
}
is_auto_layout = nemo_icon_view_using_auto_layout (view);
file = nemo_view_get_directory_as_file (NEMO_VIEW (view));
if (nemo_icon_view_supports_auto_layout (view)) {
/* Mark sort criterion. */
action_name = is_auto_layout ? view->details->sort->action : NEMO_ACTION_MANUAL_LAYOUT;
action = gtk_action_group_get_action (view->details->icon_action_group,
action_name);
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
action = gtk_action_group_get_action (view->details->icon_action_group,
NEMO_ACTION_REVERSED_ORDER);
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
view->details->sort_reversed);
gtk_action_set_sensitive (action, is_auto_layout);
action = gtk_action_group_get_action (view->details->icon_action_group,
NEMO_ACTION_SORT_TRASH_TIME);
if (file != NULL && nemo_file_is_in_trash (file)) {
gtk_action_set_visible (action, TRUE);
} else {
gtk_action_set_visible (action, FALSE);
}
}
action = gtk_action_group_get_action (view->details->icon_action_group,
NEMO_ACTION_MANUAL_LAYOUT);
gtk_action_set_visible (action,
nemo_icon_view_supports_manual_layout (view));
/* Clean Up is only relevant for manual layout */
action = gtk_action_group_get_action (view->details->icon_action_group,
NEMO_ACTION_CLEAN_UP);
gtk_action_set_sensitive (action, !is_auto_layout);
if (nemo_icon_view_is_desktop (view)) {
gtk_action_set_label (action, _("_Organize Desktop by Name"));
}
action = gtk_action_group_get_action (view->details->icon_action_group,
NEMO_ACTION_KEEP_ALIGNED);
gtk_action_set_visible (action,
nemo_icon_view_supports_keep_aligned (view));
gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
nemo_icon_container_is_keep_aligned (get_icon_container (view)));
gtk_action_set_sensitive (action, !is_auto_layout);
}
gchar *
nemo_icon_view_get_directory_sort_by (NemoIconView *icon_view,
NemoFile *file)
{
const SortCriterion *default_sort_criterion;
if (!nemo_icon_view_supports_auto_layout (icon_view)) {
return g_strdup ("name");
}
default_sort_criterion = get_sort_criterion_by_sort_type (get_default_sort_order (file, NULL));
g_return_val_if_fail (default_sort_criterion != NULL, NULL);
sync_directory_monitor_number (icon_view, file);
return nemo_file_get_metadata (file,
NEMO_METADATA_KEY_ICON_VIEW_SORT_BY,
default_sort_criterion->metadata_text);
}
static NemoFileSortType
get_default_sort_order (NemoFile *file, gboolean *reversed)
{
NemoFileSortType retval, default_sort_order;
gboolean default_sort_in_reverse_order;
default_sort_order = g_settings_get_enum (nemo_preferences,
NEMO_PREFERENCES_DEFAULT_SORT_ORDER);
default_sort_in_reverse_order = g_settings_get_boolean (nemo_preferences,
NEMO_PREFERENCES_DEFAULT_SORT_IN_REVERSE_ORDER);
retval = nemo_file_get_default_sort_type (file, reversed);
if (retval == NEMO_FILE_SORT_NONE) {
if (reversed != NULL) {
*reversed = default_sort_in_reverse_order;
}
retval = CLAMP (default_sort_order, NEMO_FILE_SORT_BY_DISPLAY_NAME,
NEMO_FILE_SORT_BY_MTIME);
}
return retval;
}
static void
nemo_icon_view_set_directory_sort_by (NemoIconView *icon_view,
NemoFile *file,
const char *sort_by)
{
const SortCriterion *default_sort_criterion;
if (!nemo_icon_view_supports_auto_layout (icon_view)) {
return;
}
default_sort_criterion = get_sort_criterion_by_sort_type (get_default_sort_order (file, NULL));
g_return_if_fail (default_sort_criterion != NULL);
sync_directory_monitor_number (icon_view, file);
nemo_file_set_metadata (file,
NEMO_METADATA_KEY_ICON_VIEW_SORT_BY,
default_sort_criterion->metadata_text,
sort_by);
}
gboolean
nemo_icon_view_get_directory_sort_reversed (NemoIconView *icon_view,
NemoFile *file)
{
gboolean reversed;
if (!nemo_icon_view_supports_auto_layout (icon_view)) {
return FALSE;
}
get_default_sort_order (file, &reversed);
sync_directory_monitor_number (icon_view, file);
return nemo_file_get_boolean_metadata (file,
NEMO_METADATA_KEY_ICON_VIEW_SORT_REVERSED,
reversed);
}
static void
nemo_icon_view_set_directory_sort_reversed (NemoIconView *icon_view,
NemoFile *file,
gboolean sort_reversed)
{
gboolean reversed;
if (!nemo_icon_view_supports_auto_layout (icon_view)) {
return;
}
get_default_sort_order (file, &reversed);
sync_directory_monitor_number (icon_view, file);
nemo_file_set_boolean_metadata (file,
NEMO_METADATA_KEY_ICON_VIEW_SORT_REVERSED,
reversed,
sort_reversed);
}
static gboolean
get_default_directory_keep_aligned (void)
{
return TRUE;
}
static gboolean
nemo_icon_view_get_directory_keep_aligned (NemoIconView *icon_view,
NemoFile *file)
{
if (!nemo_icon_view_supports_keep_aligned (icon_view)) {
return FALSE;
}
sync_directory_monitor_number (icon_view, file);
return nemo_file_get_boolean_metadata (file,
NEMO_METADATA_KEY_ICON_VIEW_KEEP_ALIGNED,
get_default_directory_keep_aligned ());
}
void
nemo_icon_view_set_directory_keep_aligned (NemoIconView *icon_view,
NemoFile *file,
gboolean keep_aligned)
{
if (!nemo_icon_view_supports_keep_aligned (icon_view)) {
return;
}
sync_directory_monitor_number (icon_view, file);
nemo_file_set_boolean_metadata (file,
NEMO_METADATA_KEY_ICON_VIEW_KEEP_ALIGNED,
get_default_directory_keep_aligned (),
keep_aligned);
}
static gboolean
nemo_icon_view_get_directory_auto_layout (NemoIconView *icon_view,
NemoFile *file)
{
if (!nemo_icon_view_supports_auto_layout (icon_view)) {
return FALSE;
}
if (!nemo_icon_view_supports_manual_layout (icon_view)) {
return TRUE;
}
sync_directory_monitor_number (icon_view, file);
return nemo_file_get_boolean_metadata (file,
NEMO_METADATA_KEY_ICON_VIEW_AUTO_LAYOUT,
TRUE);
}
static void
nemo_icon_view_set_directory_auto_layout (NemoIconView *icon_view,
NemoFile *file,
gboolean auto_layout)
{
if (!nemo_icon_view_supports_auto_layout (icon_view) ||
!nemo_icon_view_supports_manual_layout (icon_view)) {
return;
}
sync_directory_monitor_number (icon_view, file);
nemo_file_set_boolean_metadata (file,
NEMO_METADATA_KEY_ICON_VIEW_AUTO_LAYOUT,
TRUE,
auto_layout);
}
void
nemo_icon_view_set_directory_horizontal_layout (NemoIconView *icon_view,
NemoFile *file,
gboolean horizontal)
{
sync_directory_monitor_number (icon_view, file);
nemo_file_set_boolean_metadata (file,
NEMO_METADATA_KEY_DESKTOP_GRID_HORIZONTAL,
FALSE,
horizontal);
}
gboolean
nemo_icon_view_get_directory_horizontal_layout (NemoIconView *icon_view,
NemoFile *file)
{
sync_directory_monitor_number (icon_view, file);
return nemo_file_get_boolean_metadata (file,
NEMO_METADATA_KEY_DESKTOP_GRID_HORIZONTAL,
FALSE);
}
void
nemo_icon_view_set_directory_grid_adjusts (NemoIconView *icon_view,
NemoFile *file,
gint horizontal,
gint vertical)
{
sync_directory_monitor_number (icon_view, file);
nemo_file_set_desktop_grid_adjusts (file,
NEMO_METADATA_KEY_DESKTOP_GRID_ADJUST,
horizontal, vertical);
}
void
nemo_icon_view_get_directory_grid_adjusts (NemoIconView *icon_view,
NemoFile *file,
gint *horizontal,
gint *vertical)
{
gint h, v;
sync_directory_monitor_number (icon_view, file);
nemo_file_get_desktop_grid_adjusts (file,
NEMO_METADATA_KEY_DESKTOP_GRID_ADJUST,
&h, &v);
if (horizontal)
*horizontal = h;
if (vertical)
*vertical = v;
}
gboolean
nemo_icon_view_set_sort_reversed (NemoIconView *icon_view,
gboolean new_value,
gboolean set_metadata)
{
if (icon_view->details->sort_reversed == new_value) {
return FALSE;
}
icon_view->details->sort_reversed = new_value;
if (set_metadata) {
/* Store the new sort setting. */
nemo_icon_view_set_directory_sort_reversed (icon_view, nemo_view_get_directory_as_file (NEMO_VIEW (icon_view)), new_value);
}
/* Update the layout menus to match the new sort-order setting. */
update_layout_menus (icon_view);
return TRUE;
}
void
nemo_icon_view_flip_sort_reversed (NemoIconView *icon_view)
{
nemo_icon_view_set_sort_reversed (icon_view, !icon_view->details->sort_reversed, TRUE);
}
static const SortCriterion *
get_sort_criterion_by_metadata_text (const char *metadata_text)
{
guint i;
/* Figure out what the new sort setting should be. */
for (i = 0; i < G_N_ELEMENTS (sort_criteria); i++) {
if (g_strcmp0 (sort_criteria[i].metadata_text, metadata_text) == 0) {
return &sort_criteria[i];
}
}
return NULL;
}
static const SortCriterion *
get_sort_criterion_by_sort_type (NemoFileSortType sort_type)
{
guint i;
/* Figure out what the new sort setting should be. */
for (i = 0; i < G_N_ELEMENTS (sort_criteria); i++) {
if (sort_type == sort_criteria[i].sort_type) {
return &sort_criteria[i];
}
}
return &sort_criteria[0];
}
#define DEFAULT_ZOOM_LEVEL(icon_view) icon_view->details->compact ? default_compact_zoom_level : default_zoom_level
static NemoZoomLevel
get_default_zoom_level (NemoIconView *icon_view)
{
NemoZoomLevel default_zoom_level, default_compact_zoom_level;
default_zoom_level = g_settings_get_enum (nemo_icon_view_preferences,
NEMO_PREFERENCES_ICON_VIEW_DEFAULT_ZOOM_LEVEL);
default_compact_zoom_level = g_settings_get_enum (nemo_compact_view_preferences,
NEMO_PREFERENCES_COMPACT_VIEW_DEFAULT_ZOOM_LEVEL);
if (NEMO_ICON_VIEW_GET_CLASS (icon_view)->use_grid_container) {
return NEMO_ZOOM_LEVEL_STANDARD;
}
return CLAMP (DEFAULT_ZOOM_LEVEL(icon_view), NEMO_ZOOM_LEVEL_SMALLEST, NEMO_ZOOM_LEVEL_LARGEST);
}
static void
set_labels_beside_icons (NemoIconView *icon_view)
{
gboolean labels_beside;
if (nemo_icon_view_supports_labels_beside_icons (icon_view)) {
labels_beside = nemo_icon_view_is_compact (icon_view) ||
g_settings_get_boolean (nemo_icon_view_preferences,
NEMO_PREFERENCES_ICON_VIEW_LABELS_BESIDE_ICONS);
if (labels_beside) {
nemo_icon_container_set_label_position
(get_icon_container (icon_view),
NEMO_ICON_LABEL_POSITION_BESIDE);
} else {
nemo_icon_container_set_label_position
(get_icon_container (icon_view),
NEMO_ICON_LABEL_POSITION_UNDER);
}
}
}
static void
set_columns_same_width (NemoIconView *icon_view)
{
gboolean all_columns_same_width;
if (nemo_icon_view_is_compact (icon_view)) {
all_columns_same_width = g_settings_get_boolean (nemo_compact_view_preferences,
NEMO_PREFERENCES_COMPACT_VIEW_ALL_COLUMNS_SAME_WIDTH);
nemo_icon_container_set_all_columns_same_width (get_icon_container (icon_view), all_columns_same_width);
}
}
static void
nemo_icon_view_begin_loading (NemoView *view)
{
NemoIconView *icon_view;
GtkWidget *icon_container;
NemoFile *file;
int level;
int h_adjust, v_adjust;
char *sort_name, *uri;
g_return_if_fail (NEMO_IS_ICON_VIEW (view));
icon_view = NEMO_ICON_VIEW (view);
file = nemo_view_get_directory_as_file (view);
uri = nemo_file_get_uri (file);
icon_container = GTK_WIDGET (get_icon_container (icon_view));
nemo_icon_container_begin_loading (NEMO_ICON_CONTAINER (icon_container));
nemo_icon_container_set_allow_moves (NEMO_ICON_CONTAINER (icon_container),
!eel_uri_is_search (uri));
g_free (uri);
/* Set up the zoom level from the metadata. */
if (nemo_view_supports_zooming (NEMO_VIEW (icon_view))) {
if (nemo_global_preferences_get_ignore_view_metadata ()) {
if (nemo_window_get_ignore_meta_zoom_level (nemo_view_get_nemo_window (view)) == -1) {
nemo_window_set_ignore_meta_zoom_level (nemo_view_get_nemo_window (view), get_default_zoom_level (icon_view));
}