Fix #282: no support for multi-file actions in the sort bar
[geeqie.git] / src / bar_sort.c
1 /*
2  * Copyright (C) 2004 John Ellis
3  * Copyright (C) 2008 - 2016 The Geeqie Team
4  *
5  * Author: John Ellis
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License along
18  * with this program; if not, write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20  */
21
22 #include "main.h"
23 #include "bar_sort.h"
24
25 #include "collect.h"
26 #include "collect-io.h"
27 #include "filedata.h"
28 #include "history_list.h"
29 #include "layout.h"
30 #include "layout_image.h"
31 #include "utilops.h"
32 #include "editors.h"
33 #include "ui_bookmark.h"
34 #include "ui_fileops.h"
35 #include "ui_menu.h"
36 #include "ui_misc.h"
37 #include "rcfile.h"
38
39
40 /*
41   *-------------------------------------------------------------------
42   * sort bar
43   *-------------------------------------------------------------------
44   */
45
46 typedef enum {
47         BAR_SORT_MODE_FOLDER = 0,
48         BAR_SORT_MODE_COLLECTION,
49         BAR_SORT_MODE_COUNT
50 } SortModeType;
51
52 typedef enum {
53         BAR_SORT_COPY = 0,
54         BAR_SORT_MOVE,
55         BAR_SORT_FILTER,
56         BAR_SORT_ACTION_COUNT
57 } SortActionType;
58
59 typedef enum {
60         BAR_SORT_SELECTION_IMAGE = 0,
61         BAR_SORT_SELECTION_SELECTED,
62         BAR_SORT_SELECTION_COUNT
63 } SortSelectionType;
64
65 typedef struct _SortData SortData;
66 struct _SortData
67 {
68         GtkWidget *vbox;
69         GtkWidget *bookmarks;
70         LayoutWindow *lw;
71
72         FileDialog *dialog;
73         GtkWidget *dialog_name_entry;
74
75         SortModeType mode;
76         SortActionType action;
77         gchar *filter_key;
78
79         SortSelectionType selection;
80
81         GtkWidget *folder_group;
82         GtkWidget *collection_group;
83
84         GtkWidget *add_button;
85         GtkWidget *undo_button;
86         SortActionType undo_action;
87         GList *undo_src_list;
88         GList *undo_dest_list;
89         gchar *undo_collection;
90 };
91
92
93 #define SORT_KEY_FOLDERS     "sort_manager"
94 #define SORT_KEY_COLLECTIONS "sort_manager_collections"
95
96
97 static void bar_sort_undo_set(SortData *sd, GList *src_list, const gchar *dest);
98 static void bar_sort_add_close(SortData *sd);
99
100
101 static void bar_sort_collection_list_build(GtkWidget *bookmarks)
102 {
103         FileData *dir_fd;
104         GList *list;
105         GList *work;
106
107         history_list_free_key(SORT_KEY_COLLECTIONS);
108         bookmark_list_set_key(bookmarks, SORT_KEY_COLLECTIONS);
109
110         dir_fd = file_data_new_dir(get_collections_dir());
111         filelist_read(dir_fd, &list, NULL);
112         file_data_unref(dir_fd);
113
114         list = filelist_sort_path(list);
115
116         work = list;
117         while (work)
118                 {
119                 FileData *fd;
120                 gchar *name;
121
122                 fd = work->data;
123                 work = work->next;
124
125                 if (file_extension_match(fd->path, GQ_COLLECTION_EXT))
126                         {
127                         name = remove_extension_from_path(fd->name);
128                         }
129                 else
130                         {
131                         name = g_strdup(fd->name);
132                         }
133                 bookmark_list_add(bookmarks, name, fd->path);
134                 g_free(name);
135                 }
136
137         filelist_free(list);
138 }
139
140 static void bar_sort_mode_sync(SortData *sd, SortModeType mode)
141 {
142         gboolean folder_mode;
143
144         if (sd->mode == mode) return;
145         sd->mode = mode;
146
147         folder_mode = (sd->mode == BAR_SORT_MODE_FOLDER);
148
149         bookmark_list_set_no_defaults(sd->bookmarks, !folder_mode);
150         bookmark_list_set_editable(sd->bookmarks, folder_mode);
151         bookmark_list_set_only_directories(sd->bookmarks, folder_mode);
152
153         if (folder_mode)
154                 {
155                 gtk_widget_hide(sd->collection_group);
156                 gtk_widget_show(sd->folder_group);
157                 bookmark_list_set_key(sd->bookmarks, SORT_KEY_FOLDERS);
158                 }
159         else
160                 {
161                 gtk_widget_hide(sd->folder_group);
162                 gtk_widget_show(sd->collection_group);
163                 bar_sort_collection_list_build(sd->bookmarks);
164                 }
165
166         bar_sort_add_close(sd);
167
168         bar_sort_undo_set(sd, NULL, NULL);
169 }
170
171 static void bar_sort_mode_cb(GtkWidget *combo, gpointer data)
172 {
173         SortData *sd = data;
174
175         if (gtk_combo_box_get_active(GTK_COMBO_BOX(combo)) == BAR_SORT_MODE_FOLDER)
176                 {
177                 bar_sort_mode_sync(sd, BAR_SORT_MODE_FOLDER);
178                 }
179         else
180                 {
181                 bar_sort_mode_sync(sd, BAR_SORT_MODE_COLLECTION);
182                 }
183 }
184
185 /* this takes control of src_list */
186 static void bar_sort_undo_set(SortData *sd, GList *src_list, const gchar *dest)
187 {
188         string_list_free(sd->undo_src_list);
189         sd->undo_src_list = filelist_to_path_list(src_list);
190
191         if (src_list)
192                 {
193                 /* we should create the undo_dest_list to use it later... */
194                 string_list_free(sd->undo_dest_list);
195                 sd->undo_dest_list=NULL;
196
197                 GList *work = sd->undo_src_list;
198                 while(work)
199                         {
200                         gchar *filename =  g_strdup(filename_from_path(work->data));
201                         gchar *dest_path = g_build_filename(g_strdup(dest), filename, NULL);
202                         sd->undo_dest_list = g_list_prepend(sd->undo_dest_list, g_strdup(dest_path));
203                         work = work->next;
204                         }
205                 sd->undo_dest_list = g_list_reverse(sd->undo_dest_list);
206                 }
207
208         sd->undo_action = sd->action;
209
210         if (sd->undo_button)
211                 {
212                 gtk_widget_set_sensitive(sd->undo_button,
213                                         ((sd->undo_src_list ) && sd->undo_dest_list));
214                 }
215 }
216
217 static void bar_sort_undo_folder(SortData *sd, GtkWidget *button)
218 {
219         gchar *origin;
220
221         if (!(sd->undo_src_list && sd->undo_dest_list)) return;
222
223         switch (sd->undo_action)
224                 {
225                 case BAR_SORT_MOVE:
226                         {
227                         GList *list;
228                         gchar *src_dir;
229                         gchar *src_path;
230
231                         if (sd->undo_src_list)
232                                 {
233                                 GList *work = NULL;
234
235                                 src_path = g_strdup(sd->undo_src_list->data);
236                                 src_dir = remove_level_from_path(src_path);
237                                 list = sd->undo_dest_list;
238                                 while (list)
239                                         {
240                                         work = g_list_prepend(work, file_data_new_group(list->data));
241                                         list=list->next;
242                                         }
243                                 file_util_move_simple(work, src_dir, sd->lw->window);
244                                 g_free(src_dir);
245                                 g_free(src_path);
246                                 }
247                         }
248                         break;
249
250                 case BAR_SORT_COPY:
251                 case BAR_SORT_FILTER:
252                         if (sd->undo_src_list)
253                                 {
254                                 GList *delete_list;
255                                 GList *work = NULL;
256
257                                 delete_list = sd->undo_dest_list;
258                                 while (delete_list)
259                                         {
260                                         work = g_list_append(work, file_data_new_group(delete_list->data));
261                                         delete_list = delete_list->next;
262                                         }
263                                 file_util_delete(NULL, work, button);
264                                 }
265                         break;
266
267                 default:
268                         break;
269                 }
270
271         layout_refresh(sd->lw);
272         origin = (sd->undo_src_list)->data;
273
274         if (isfile(origin))
275                 {
276                 layout_image_set_fd(sd->lw, file_data_new_group(origin));
277                 }
278
279         bar_sort_undo_set(sd, NULL, NULL);
280 }
281
282 static void bar_sort_undo_collection(SortData *sd)
283 {
284         GList *work;
285
286         work = sd->undo_src_list;
287         while (work)
288                 {
289                 gchar *source;
290                 source = work->data;
291                 work = work->next;
292                 collect_manager_remove(file_data_new_group(source), sd->undo_collection);
293                 }
294
295         bar_sort_undo_set(sd, NULL,  NULL);
296 }
297
298 static void bar_sort_undo_cb(GtkWidget *button, gpointer data)
299 {
300         SortData *sd = data;
301
302         if (sd->mode == BAR_SORT_MODE_FOLDER)
303                 {
304                 bar_sort_undo_folder(sd, button);
305                 }
306         else
307                 {
308                 bar_sort_undo_collection(sd);
309                 }
310 }
311
312 static void bar_sort_bookmark_select_folder(SortData *sd, FileData *source, const gchar *path)
313 {
314         GList *orig_list;
315         GList *action_list;
316         GList *undo_src_list;
317
318         if (!isdir(path)) return;
319
320         orig_list = layout_selection_list(sd->lw);
321         action_list = orig_list;
322         undo_src_list = orig_list;
323         orig_list = NULL;
324
325         bar_sort_undo_set(sd, undo_src_list, path);
326
327         switch (sd->action)
328                 {
329                 case BAR_SORT_COPY:
330                         file_util_copy_simple(action_list, path, sd->lw->window);
331                         action_list = NULL;
332                         layout_image_next(sd->lw);
333                         break;
334
335                 case BAR_SORT_MOVE:
336                         file_util_move_simple(action_list, path, sd->lw->window);
337                         action_list = NULL;
338                         break;
339
340                 case BAR_SORT_FILTER:
341                         file_util_start_filter_from_filelist(sd->filter_key, action_list, path, sd->lw->window);
342                         layout_image_next(sd->lw);
343                         break;
344
345                 default:
346                         break;
347                 }
348 }
349
350 static void bar_sort_bookmark_select_collection(SortData *sd, FileData *source, const gchar *path)
351 {
352         GList *list = NULL;
353
354         switch (sd->selection)
355                 {
356                 case BAR_SORT_SELECTION_IMAGE:
357                         list = g_list_append(NULL, file_data_ref(source));
358                         break;
359                 case BAR_SORT_SELECTION_SELECTED:
360                         list = layout_selection_list(sd->lw);
361                         break;
362                 default:
363                         break;
364                 }
365
366         if (!list)
367                 {
368                 bar_sort_undo_set(sd, NULL, NULL);
369                 return;
370                 }
371
372         bar_sort_undo_set(sd, list, path);
373         sd->undo_collection = g_strdup(path);
374
375         while (list)
376                 {
377                 FileData *image_fd;
378
379                 image_fd = list->data;
380                 list = list->next;
381                 collect_manager_add(image_fd, path);
382                 }
383 }
384
385 static void bar_sort_bookmark_select(const gchar *path, gpointer data)
386 {
387         SortData *sd = data;
388         FileData *source;
389
390         source = layout_image_get_fd(sd->lw);
391         if (!path || !source) return;
392
393         if (sd->mode == BAR_SORT_MODE_FOLDER)
394                 {
395                 bar_sort_bookmark_select_folder(sd, source, path);
396                 }
397         else
398                 {
399                 bar_sort_bookmark_select_collection(sd, source, path);
400                 }
401 }
402
403 static void bar_sort_set_action(SortData *sd, SortActionType action, const gchar *filter_key)
404 {
405         sd->action = action;
406         if (action == BAR_SORT_FILTER)
407                 {
408                 if (!filter_key) filter_key = "";
409                 sd->filter_key = g_strdup(filter_key);
410                 }
411         else
412                 {
413                 sd->filter_key = NULL;
414                 }
415 }
416
417 static void bar_sort_set_copy_cb(GtkWidget *button, gpointer data)
418 {
419         SortData *sd = data;
420         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) return;
421         bar_sort_set_action(sd, BAR_SORT_COPY, NULL);
422 }
423
424 static void bar_sort_set_move_cb(GtkWidget *button, gpointer data)
425 {
426         SortData *sd = data;
427         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) return;
428         bar_sort_set_action(sd, BAR_SORT_MOVE, NULL);
429 }
430
431 static void bar_sort_set_filter_cb(GtkWidget *button, gpointer data)
432 {
433         SortData *sd = data;
434         const gchar *key;
435
436         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) return;
437         key = g_object_get_data(G_OBJECT(button), "filter_key");
438         bar_sort_set_action(sd, BAR_SORT_FILTER, key);
439 }
440
441 static void bar_sort_set_selection(SortData *sd, SortSelectionType selection)
442 {
443         sd->selection = selection;
444 }
445
446 static void bar_sort_set_selection_image_cb(GtkWidget *button, gpointer data)
447 {
448         SortData *sd = data;
449         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) return;
450         bar_sort_set_selection(sd, BAR_SORT_SELECTION_IMAGE);
451 }
452
453 static void bar_sort_set_selection_selected_cb(GtkWidget *button, gpointer data)
454 {
455         SortData *sd = data;
456         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) return;
457         bar_sort_set_selection(sd, BAR_SORT_SELECTION_SELECTED);
458 }
459
460 static void bar_sort_add_close(SortData *sd)
461 {
462         if (sd->dialog) file_dialog_close(sd->dialog);
463         sd->dialog_name_entry = NULL;
464         sd->dialog = NULL;
465 }
466
467 static void bar_sort_add_ok_cb(FileDialog *fd, gpointer data)
468 {
469         SortData *sd = data;
470         const gchar *name = gtk_entry_get_text(GTK_ENTRY(sd->dialog_name_entry));
471         gboolean empty_name = (name[0] == '\0');
472
473         name = gtk_entry_get_text(GTK_ENTRY(sd->dialog_name_entry));
474         if (sd->mode == BAR_SORT_MODE_FOLDER)
475                 {
476                 if (empty_name)
477                         {
478                         name = filename_from_path(fd->dest_path);
479                         }
480
481                 bookmark_list_add(sd->bookmarks, name, fd->dest_path);
482                 }
483         else
484                 {
485                 gchar *path;
486                 gboolean has_extension;
487                 gchar *filename = (gchar *) name;
488
489                 if (empty_name) return;
490
491                 has_extension = file_extension_match(name, GQ_COLLECTION_EXT);
492                 if (!has_extension)
493                         {
494                         filename = g_strconcat(name, GQ_COLLECTION_EXT, NULL);
495                         }
496
497                 path = g_build_filename(get_collections_dir(), filename, NULL);
498                 if (isfile(path))
499                         {
500                         gchar *text = g_strdup_printf(_("The collection:\n%s\nalready exists."), filename);
501                         file_util_warning_dialog(_("Collection exists"), text, GTK_STOCK_DIALOG_INFO, NULL);
502                         g_free(text);
503                         }
504                 else
505                         {
506                         CollectionData *cd;
507
508                         cd = collection_new(path);
509                         if (collection_save(cd, path))
510                                 {
511                                 bar_sort_collection_list_build(sd->bookmarks);
512                                 }
513                         else
514                                 {
515                                 gchar *text = g_strdup_printf(_("Failed to save the collection:\n%s"), path);
516                                 file_util_warning_dialog(_("Save Failed"), text,
517                                                          GTK_STOCK_DIALOG_ERROR, GENERIC_DIALOG(fd)->dialog);
518                                 g_free(text);
519                                 }
520                         collection_unref(cd);
521                         }
522
523                 if (!has_extension) g_free(filename);
524                 g_free(path);
525                 }
526
527         bar_sort_add_close(sd);
528 }
529
530 static void bar_sort_add_cancel_cb(FileDialog *fd, gpointer data)
531 {
532         SortData *sd = data;
533
534         bar_sort_add_close(sd);
535 }
536
537 static void bar_sort_add_cb(GtkWidget *button, gpointer data)
538 {
539         SortData *sd = data;
540         GtkWidget *hbox;
541         const gchar *title;
542
543         if (sd->dialog)
544                 {
545                 gtk_window_present(GTK_WINDOW(GENERIC_DIALOG(sd->dialog)->dialog));
546                 return;
547                 }
548
549         if (sd->mode == BAR_SORT_MODE_FOLDER)
550                 {
551                 title = _("Add Bookmark");
552                 }
553         else
554                 {
555                 title = _("Add Collection");
556                 }
557
558         sd->dialog = file_util_file_dlg(title,
559                                        "add_bookmark", button,
560                                        bar_sort_add_cancel_cb, sd);
561         file_dialog_add_button(sd->dialog, GTK_STOCK_OK, NULL, bar_sort_add_ok_cb, TRUE);
562
563         generic_dialog_add_message(GENERIC_DIALOG(sd->dialog), NULL, title, NULL);
564
565         if (sd->mode == BAR_SORT_MODE_FOLDER)
566                 {
567                 file_dialog_add_path_widgets(sd->dialog, NULL, NULL, "add_bookmark", NULL, NULL);
568                 }
569
570         hbox = pref_box_new(GENERIC_DIALOG(sd->dialog)->vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_GAP);
571
572         pref_label_new(hbox, _("Name:"));
573
574         sd->dialog_name_entry = gtk_entry_new();
575         gtk_box_pack_start(GTK_BOX(hbox), sd->dialog_name_entry, TRUE, TRUE, 0);
576         generic_dialog_attach_default(GENERIC_DIALOG(sd->dialog), sd->dialog_name_entry);
577         gtk_widget_show(sd->dialog_name_entry);
578
579         if (sd->mode == BAR_SORT_MODE_COLLECTION)
580                 {
581                 gtk_widget_grab_focus(sd->dialog_name_entry);
582                 }
583
584         gtk_widget_show(GENERIC_DIALOG(sd->dialog)->dialog);
585 }
586
587 void bar_sort_close(GtkWidget *bar)
588 {
589         SortData *sd;
590
591         sd = g_object_get_data(G_OBJECT(bar), "bar_sort_data");
592         if (!sd) return;
593
594         gtk_widget_destroy(sd->vbox);
595 }
596
597 static void bar_sort_destroy(GtkWidget *widget, gpointer data)
598 {
599         SortData *sd = data;
600
601         bar_sort_add_close(sd);
602
603         g_free(sd->filter_key);
604         string_list_free(sd->undo_src_list);
605         string_list_free(sd->undo_dest_list);
606         g_free(sd->undo_collection);
607         g_free(sd);
608 }
609
610 static void bar_sort_edit_button_free(gpointer data)
611 {
612         g_free(data);
613 }
614
615 static GtkWidget *bar_sort_new(LayoutWindow *lw, SortActionType action,
616                                SortModeType mode, SortSelectionType selection,
617                                const gchar *filter_key)
618 {
619         SortData *sd;
620         GtkWidget *buttongrp;
621         GtkWidget *label;
622         GtkWidget *tbar;
623         GtkWidget *combo;
624         GList *editors_list, *work;
625         gboolean have_filter;
626
627         if (!lw) return NULL;
628
629         sd = g_new0(SortData, 1);
630
631         sd->lw = lw;
632
633         sd->action = action;
634
635         if (sd->action == BAR_SORT_FILTER && (!filter_key || !filter_key[0]))
636                 {
637                 sd->action = BAR_SORT_COPY;
638                 }
639
640         sd->selection = selection;
641         sd->undo_src_list = NULL;
642         sd->undo_dest_list = NULL;
643         sd->undo_collection = NULL;
644
645         sd->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
646         g_object_set_data(G_OBJECT(sd->vbox), "bar_sort_data", sd);
647         g_signal_connect(G_OBJECT(sd->vbox), "destroy",
648                          G_CALLBACK(bar_sort_destroy), sd);
649
650         label = gtk_label_new(_("Sort Manager"));
651         pref_label_bold(label, TRUE, FALSE);
652         gtk_box_pack_start(GTK_BOX(sd->vbox), label, FALSE, FALSE, 0);
653         gtk_widget_show(label);
654
655         combo = gtk_combo_box_text_new();
656         gtk_box_pack_start(GTK_BOX(sd->vbox), combo, FALSE, FALSE, 0);
657         gtk_widget_show(combo);
658
659         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Folders"));
660         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), _("Collections"));
661
662         g_signal_connect(G_OBJECT(combo), "changed",
663                          G_CALLBACK(bar_sort_mode_cb), sd);
664
665         sd->folder_group = pref_box_new(sd->vbox, FALSE, GTK_ORIENTATION_VERTICAL, 0);
666
667         buttongrp = pref_radiobutton_new(sd->folder_group, NULL,
668                                          _("Copy"), (sd->action == BAR_SORT_COPY),
669                                          G_CALLBACK(bar_sort_set_copy_cb), sd);
670         pref_radiobutton_new(sd->folder_group, buttongrp,
671                              _("Move"), (sd->action == BAR_SORT_MOVE),
672                              G_CALLBACK(bar_sort_set_move_cb), sd);
673
674
675         have_filter = FALSE;
676         editors_list = editor_list_get();
677         work = editors_list;
678         while (work)
679                 {
680                 GtkWidget *button;
681                 EditorDescription *editor = work->data;
682                 gchar *key;
683                 gboolean select = FALSE;
684
685                 work = work->next;
686
687                 if (!editor_is_filter(editor->key)) continue;
688
689                 key = g_strdup(editor->key);
690                 if (sd->action == BAR_SORT_FILTER && strcmp(key, filter_key) == 0)
691                         {
692                         bar_sort_set_action(sd, sd->action, key);
693                         select = TRUE;
694                         have_filter = TRUE;
695                         }
696
697                 button = pref_radiobutton_new(sd->folder_group, buttongrp,
698                                               editor->name, select,
699                                               G_CALLBACK(bar_sort_set_filter_cb), sd);
700
701                 g_object_set_data_full(G_OBJECT(button), "filter_key", key, bar_sort_edit_button_free);
702                 }
703         g_list_free(editors_list);
704
705         if (sd->action == BAR_SORT_FILTER && !have_filter) sd->action = BAR_SORT_COPY;
706
707         sd->collection_group = pref_box_new(sd->vbox, FALSE, GTK_ORIENTATION_VERTICAL, 0);
708
709         buttongrp = pref_radiobutton_new(sd->collection_group, NULL,
710                                          _("Add image"), (sd->selection == BAR_SORT_SELECTION_IMAGE),
711                                          G_CALLBACK(bar_sort_set_selection_image_cb), sd);
712         pref_radiobutton_new(sd->collection_group, buttongrp,
713                              _("Add selection"), (sd->selection == BAR_SORT_SELECTION_SELECTED),
714                              G_CALLBACK(bar_sort_set_selection_selected_cb), sd);
715
716         sd->bookmarks = bookmark_list_new(SORT_KEY_FOLDERS, bar_sort_bookmark_select, sd);
717         gtk_box_pack_start(GTK_BOX(sd->vbox), sd->bookmarks, TRUE, TRUE, 0);
718         gtk_widget_show(sd->bookmarks);
719
720         tbar = pref_toolbar_new(sd->vbox, GTK_TOOLBAR_ICONS);
721
722         sd->add_button = pref_toolbar_button(tbar, GTK_STOCK_ADD, NULL, FALSE,
723                                              _("Add Bookmark"),
724                                              G_CALLBACK(bar_sort_add_cb), sd);
725         sd->undo_button = pref_toolbar_button(tbar, GTK_STOCK_UNDO, NULL, FALSE,
726                                               _("Undo last image"),
727                                               G_CALLBACK(bar_sort_undo_cb), sd);
728
729         sd->mode = -1;
730         bar_sort_mode_sync(sd, mode);
731         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), sd->mode);
732
733         return sd->vbox;
734 }
735
736 GtkWidget *bar_sort_new_from_config(LayoutWindow *lw, const gchar **attribute_names, const gchar **attribute_values)
737 {
738         GtkWidget *bar;
739
740         gboolean enabled = TRUE;
741         gint action = 0;
742         gint mode = 0;
743         gint selection = 0;
744         gchar *filter_key = NULL;
745
746         while (attribute_names && *attribute_names)
747                 {
748                 const gchar *option = *attribute_names++;
749                 const gchar *value = *attribute_values++;
750
751                 if (READ_BOOL_FULL("enabled", enabled)) continue;
752                 if (READ_INT_CLAMP_FULL("action", action, 0, BAR_SORT_ACTION_COUNT - 1)) continue;
753                 if (READ_INT_CLAMP_FULL("mode", mode, 0, BAR_SORT_MODE_COUNT - 1)) continue;
754                 if (READ_INT_CLAMP_FULL("selection", selection, 0, BAR_SORT_SELECTION_COUNT - 1)) continue;
755                 if (READ_CHAR_FULL("filter_key", filter_key)) continue;
756
757                 log_printf("unknown attribute %s = %s\n", option, value);
758                 }
759         bar = bar_sort_new(lw, action, mode, selection, filter_key);
760
761         g_free(filter_key);
762         if (enabled) gtk_widget_show(bar);
763         return bar;
764 }
765
766 GtkWidget *bar_sort_new_default(LayoutWindow *lw)
767 {
768         return bar_sort_new_from_config(lw, NULL, NULL);
769 }
770
771 void bar_sort_write_config(GtkWidget *bar, GString *outstr, gint indent)
772 {
773         SortData *sd;
774
775         if (!bar) return;
776         sd = g_object_get_data(G_OBJECT(bar), "bar_sort_data");
777         if (!sd) return;
778
779         WRITE_NL(); WRITE_STRING("<bar_sort ");
780         write_bool_option(outstr, indent, "enabled", gtk_widget_get_visible(bar));
781         WRITE_INT(*sd, mode);
782         WRITE_INT(*sd, action);
783         WRITE_INT(*sd, selection);
784         WRITE_CHAR(*sd, filter_key);
785         WRITE_STRING("/>");
786 }
787
788
789 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */