a9aa53b13a241724f50f55453a3aa4f5dc6de77a
[geeqie.git] / src / menu.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 "menu.h"
24
25 #include "cache_maint.h"
26 #include "collect.h"
27 #include "collect-dlg.h"
28 #include "collect-io.h"
29 #include "collect-table.h"
30 #include "dupe.h"
31 #include "editors.h"
32 #include "filedata.h"
33 #include "img-view.h"
34 #include "pixbuf_util.h"
35 #include "preferences.h"
36 #include "slideshow.h"
37 #include "utilops.h"
38 #include "ui_fileops.h"
39 #include "ui_tabcomp.h"
40 #include "ui_menu.h"
41
42 static GtkWidget *real_submenu_add_alter(GtkWidget *menu, GCallback func, gpointer data,
43                                          GtkAccelGroup *accel_group);
44
45 /*
46  *-----------------------------------------------------------------------------
47  * menu utils
48  *-----------------------------------------------------------------------------
49  */
50
51 static GtkWidget *add_menu_item(GtkWidget *menu, gchar *label, GtkAccelGroup *accel_group,
52                                 guint accel_key, guint accel_mods, GCallback func, gpointer data)
53 {
54         GtkWidget *item;
55
56         item = gtk_menu_item_new_with_label(label);
57         gtk_widget_add_accelerator(item, "activate", accel_group, accel_key, accel_mods, GTK_ACCEL_VISIBLE);
58         g_signal_connect(G_OBJECT(item), "activate", func, data);
59         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
60         gtk_widget_show(item);
61
62         return item;
63 }
64
65 gpointer submenu_item_get_data(GtkWidget *menu)
66 {
67         if (!gtk_widget_get_parent(menu) || !GTK_IS_MENU(gtk_widget_get_parent(menu))) return NULL;
68
69         return g_object_get_data(G_OBJECT(gtk_widget_get_parent(menu)), "submenu_data");
70 }
71
72 /*
73  *-----------------------------------------------------------------------------
74  * edit menu
75  *-----------------------------------------------------------------------------
76  */
77 static void edit_item_destroy_cb(GtkWidget *UNUSED(widget), gpointer data)
78 {
79         g_free(data);
80 }
81
82 static void add_edit_items(GtkWidget *menu, GCallback func, GList *fd_list)
83 {
84         GList *editors_list = editor_list_get();
85         GList *work = editors_list;
86
87         while (work)
88                 {
89                 const EditorDescription *editor = work->data;
90                 work = work->next;
91                 gboolean active = TRUE;
92
93                 if (fd_list && EDITOR_ERRORS(editor_command_parse(editor, fd_list, FALSE, NULL)))
94                         active = FALSE;
95
96                 if (active)
97                         {
98                         GtkWidget *item;
99                         const gchar *stock_id = NULL;
100                         gchar *key = g_strdup(editor->key);
101
102                         if (editor->icon && register_theme_icon_as_stock(key, editor->icon))
103                                 stock_id = key;
104
105                         item = menu_item_add_stock(menu, editor->name, stock_id, func, key);
106                         g_signal_connect(G_OBJECT(item), "destroy", G_CALLBACK(edit_item_destroy_cb), key);
107                         }
108                 }
109
110         g_list_free(editors_list);
111 }
112
113
114 GtkWidget *submenu_add_edit(GtkWidget *menu, GtkWidget **menu_item, GCallback func, gpointer data, GList *fd_list)
115 {
116         GtkWidget *item;
117         GtkWidget *submenu;
118         GtkAccelGroup *accel_group;
119
120         accel_group = gtk_accel_group_new();
121         item = menu_item_add(menu, _("_Plugins"), NULL, NULL);
122
123         submenu = gtk_menu_new();
124         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
125         gtk_menu_set_accel_group(GTK_MENU(submenu), accel_group);
126         g_object_set_data(G_OBJECT(submenu), "accel_group", accel_group);
127
128         add_edit_items(submenu, func, fd_list);
129
130         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
131
132         if (menu_item) *menu_item = item;
133
134         return submenu;
135 }
136
137 /*
138  *-----------------------------------------------------------------------------
139  * sorting
140  *-----------------------------------------------------------------------------
141  */
142
143 gchar *sort_type_get_text(SortType method)
144 {
145         switch (method)
146                 {
147                 case SORT_SIZE:
148                         return _("Sort by size");
149                         break;
150                 case SORT_TIME:
151                         return _("Sort by date");
152                         break;
153                 case SORT_CTIME:
154                         return _("Sort by file creation date");
155                         break;
156                 case SORT_EXIFTIME:
157                         return _("Sort by Exif date original");
158                         break;
159                 case SORT_EXIFTIMEDIGITIZED:
160                         return _("Sort by Exif date digitized");
161                         break;
162                 case SORT_NONE:
163                         return _("Unsorted");
164                         break;
165                 case SORT_PATH:
166                         return _("Sort by path");
167                         break;
168                 case SORT_NUMBER:
169                         return _("Sort by number");
170                         break;
171                 case SORT_RATING:
172                         return _("Sort by rating");
173                         break;
174                 case SORT_CLASS:
175                         return _("Sort by class");
176                         break;
177                 case SORT_NAME:
178                 default:
179                         return _("Sort by name");
180                         break;
181                 }
182
183         return "";
184 }
185
186 static GtkWidget *submenu_add_sort_item(GtkWidget *menu,
187                                         GCallback func, SortType type,
188                                         gboolean show_current, SortType show_type)
189 {
190         GtkWidget *item;
191
192         if (show_current)
193                 {
194                 item = menu_item_add_radio(menu,
195                                            sort_type_get_text(type), GINT_TO_POINTER((gint)type), (type == show_type),
196                                            func, GINT_TO_POINTER((gint)type));
197                 }
198         else
199                 {
200                 item = menu_item_add(menu, sort_type_get_text(type),
201                                      func, GINT_TO_POINTER((gint)type));
202                 }
203
204         return item;
205 }
206
207 GtkWidget *submenu_add_sort(GtkWidget *menu, GCallback func, gpointer data,
208                             gboolean include_none, gboolean include_path,
209                             gboolean show_current, SortType type)
210 {
211         GtkWidget *submenu;
212
213         submenu = gtk_menu_new();
214         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
215
216         submenu_add_sort_item(submenu, func, SORT_NAME, show_current, type);
217 #ifdef HAVE_STRVERSCMP
218         submenu_add_sort_item(submenu, func, SORT_NUMBER, show_current, type);
219 #endif
220         submenu_add_sort_item(submenu, func, SORT_TIME, show_current, type);
221         submenu_add_sort_item(submenu, func, SORT_CTIME, show_current, type);
222         submenu_add_sort_item(submenu, func, SORT_EXIFTIME, show_current, type);
223         submenu_add_sort_item(submenu, func, SORT_EXIFTIMEDIGITIZED, show_current, type);
224         submenu_add_sort_item(submenu, func, SORT_SIZE, show_current, type);
225         submenu_add_sort_item(submenu, func, SORT_RATING, show_current, type);
226         submenu_add_sort_item(submenu, func, SORT_CLASS, show_current, type);
227         if (include_path) submenu_add_sort_item(submenu, func, SORT_PATH, show_current, type);
228         if (include_none) submenu_add_sort_item(submenu, func, SORT_NONE, show_current, type);
229
230         if (menu)
231                 {
232                 GtkWidget *item;
233
234                 item = menu_item_add(menu, _("Sort"), NULL, NULL);
235                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
236                 return item;
237                 }
238
239         return submenu;
240 }
241
242 GtkWidget *submenu_add_dir_sort(GtkWidget *menu, GCallback func, gpointer data,
243                             gboolean include_none, gboolean include_path,
244                             gboolean show_current, SortType type)
245 {
246         GtkWidget *submenu;
247
248         submenu = gtk_menu_new();
249         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
250
251         submenu_add_sort_item(submenu, func, SORT_NAME, show_current, type);
252         submenu_add_sort_item(submenu, func, SORT_TIME, show_current, type);
253         if (include_path) submenu_add_sort_item(submenu, func, SORT_PATH, show_current, type);
254         if (include_none) submenu_add_sort_item(submenu, func, SORT_NONE, show_current, type);
255
256         if (menu)
257                 {
258                 GtkWidget *item;
259
260                 item = menu_item_add(menu, _("Sort"), NULL, NULL);
261                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
262                 return item;
263                 }
264
265         return submenu;
266 }
267
268 gchar *zoom_type_get_text(ZoomMode method)
269 {
270         switch (method)
271                 {
272                 case ZOOM_RESET_ORIGINAL:
273                         return _("Zoom to original size");
274                         break;
275                 case ZOOM_RESET_FIT_WINDOW:
276                         return _("Fit image to window");
277                         break;
278                 case ZOOM_RESET_NONE:
279                         return _("Leave Zoom at previous setting");
280                         break;
281                 default:
282                         return _("Zoom to original size");
283                         break;
284                 }
285
286         return "";
287 }
288
289 static GtkWidget *submenu_add_zoom_item(GtkWidget *menu,
290                                         GCallback func, ZoomMode mode,
291                                         gboolean show_current, ZoomMode show_mode)
292 {
293         GtkWidget *item;
294
295         if (show_current)
296                 {
297                 item = menu_item_add_radio(menu,
298                                            zoom_type_get_text(mode), GINT_TO_POINTER((gint)mode), (mode == show_mode),
299                                            func, GINT_TO_POINTER((gint)mode));
300                 }
301         else
302                 {
303                 item = menu_item_add(menu, zoom_type_get_text(mode),
304                                      func, GINT_TO_POINTER((gint)mode));
305                 }
306
307         return item;
308 }
309
310 GtkWidget *submenu_add_zoom(GtkWidget *menu, GCallback func, gpointer data,
311                             gboolean UNUSED(include_none), gboolean UNUSED(include_path),
312                             gboolean show_current, ZoomMode mode)
313 {
314         GtkWidget *submenu;
315
316         if (!menu)
317                 {
318                 submenu = gtk_menu_new();
319                 g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
320                 }
321         else
322                 {
323                 submenu = menu;
324                 }
325
326         submenu_add_zoom_item(submenu, func, ZOOM_RESET_ORIGINAL, show_current, mode);
327         submenu_add_zoom_item(submenu, func, ZOOM_RESET_FIT_WINDOW, show_current, mode);
328         submenu_add_zoom_item(submenu, func, ZOOM_RESET_NONE, show_current, mode);
329
330         if (menu)
331                 {
332                 GtkWidget *item;
333
334                 item = menu_item_add(menu, _("Zoom"), NULL, NULL);
335                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
336                 return item;
337                 }
338
339         return submenu;
340 }
341
342 /*
343  *-----------------------------------------------------------------------------
344  * altering
345  *-----------------------------------------------------------------------------
346  */
347
348 gchar *alter_type_get_text(AlterType type)
349 {
350         switch (type)
351                 {
352                 case ALTER_ROTATE_90:
353                         return _("Rotate clockwise 90°");
354                         break;
355                 case ALTER_ROTATE_90_CC:
356                         return _("Rotate counterclockwise 90°");
357                         break;
358                 case ALTER_ROTATE_180:
359                         return _("Rotate 180°");
360                         break;
361                 case ALTER_MIRROR:
362                         return _("Mirror");
363                         break;
364                 case ALTER_FLIP:
365                         return _("Flip");
366                         break;
367                 case ALTER_NONE:
368                         return _("Original state");
369                         break;
370                 default:
371                         break;
372                 }
373
374         return "";
375 }
376
377 static void submenu_add_alter_item(GtkWidget *menu, GCallback func, AlterType type,
378                                    GtkAccelGroup *accel_group, guint accel_key, guint accel_mods)
379 {
380         if (accel_group)
381                 {
382                 add_menu_item(menu, alter_type_get_text(type), accel_group,
383                               accel_key, accel_mods, func, GINT_TO_POINTER((gint)type));
384
385                 }
386         else
387                 {
388                 menu_item_add(menu, alter_type_get_text(type), func, GINT_TO_POINTER((gint)type));
389                 }
390 }
391
392 static GtkWidget *real_submenu_add_alter(GtkWidget *menu, GCallback func, gpointer data,
393                                          GtkAccelGroup *accel_group)
394 {
395         GtkWidget *submenu;
396
397         submenu = gtk_menu_new();
398         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
399
400         submenu_add_alter_item(submenu, func, ALTER_ROTATE_90, accel_group, ']', 0);
401         submenu_add_alter_item(submenu, func, ALTER_ROTATE_90_CC, accel_group, '[', 0);
402         submenu_add_alter_item(submenu, func, ALTER_ROTATE_180, accel_group, 'R', GDK_SHIFT_MASK);
403         submenu_add_alter_item(submenu, func, ALTER_MIRROR, accel_group, 'M', GDK_SHIFT_MASK);
404         submenu_add_alter_item(submenu, func, ALTER_FLIP, accel_group, 'F', GDK_SHIFT_MASK);
405         submenu_add_alter_item(submenu, func, ALTER_NONE, accel_group, 'O', GDK_SHIFT_MASK);
406
407         if (menu)
408                 {
409                 GtkWidget *item;
410
411                 item = menu_item_add(menu, _("_Orientation"), NULL, NULL);
412                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
413                 return item;
414                 }
415
416         return submenu;
417 }
418
419 GtkWidget *submenu_add_alter(GtkWidget *menu, GCallback func, gpointer data)
420 {
421         GtkAccelGroup *accel;
422
423         accel = gtk_accel_group_new();
424         return real_submenu_add_alter(menu, func, data, accel); //last accel gr
425 }
426
427 /*
428  *-----------------------------------------------------------------------------
429  * collections
430  *-----------------------------------------------------------------------------
431  */
432
433 /**
434  * @brief Add submenu consisting of "New collection", and list of existing collections to a right-click menu.
435  * @param[in] menu 
436  * @param[in] func 
437  * @param[in] collection_list Type gchar
438  * @param[in] data 
439  * 
440  *  Used by all image windows
441  */
442 static void add_collection_list(GtkWidget *menu, GCallback func,
443                                                                 GList *collection_list, gpointer UNUSED(data))
444 {
445         GList *work;
446         gint index = 0; /* index to existing collection list menu item selected */
447
448         work = collection_list;
449         while (work)
450                 {
451                 const gchar *collection_name = work->data;
452
453                 menu_item_add(menu, collection_name, func,
454                                                                                                         GINT_TO_POINTER(index));
455                 work = work->next;
456                 index++;
457                 }
458 }
459
460 GtkWidget *submenu_add_collections(GtkWidget *menu, GtkWidget **menu_item,
461                                                                                 GCallback func, gpointer data)
462 {
463         GtkWidget *item;
464         GtkWidget *submenu;
465         GList *collection_list = NULL;
466
467         item = menu_item_add(menu, _("_Add to Collection"), NULL, NULL);
468
469         submenu = gtk_menu_new();
470         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
471
472         menu_item_add_stock_sensitive(submenu, _("New collection"),
473                                         GTK_STOCK_INDEX, TRUE, G_CALLBACK(func), GINT_TO_POINTER(-1));
474         menu_item_add_divider(submenu);
475
476         collect_manager_list(&collection_list,NULL,NULL);
477         add_collection_list(submenu, func, collection_list, data);
478
479         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
480         if (menu_item) *menu_item = item;
481
482         g_list_free(collection_list);
483
484         return submenu;
485 }
486
487 /**
488  * @brief Add file selection list to a collection
489  * @param[in] selection_list Selection list of ::_FileData
490  * @param[in] data Index to the collection list menu item selected, or -1 for new collection
491  * 
492  * 
493  */
494 void pop_menu_collections(GList *selection_list, gpointer data)
495 {
496         CollectWindow *cw;
497         gchar *collection_name;
498         GList *collection_list = NULL;
499         gchar *name;
500         const gint index = GPOINTER_TO_INT(data);
501
502         if (index >= 0)
503                 {
504                 collect_manager_list(&collection_list, NULL, NULL);
505                 collection_name = g_list_nth_data(collection_list, index);
506                 name = collection_path(collection_name);
507                 cw = collection_window_new(name);
508                 g_free(name);
509                 string_list_free(collection_list);
510                 }
511         else
512                 {
513                 cw = collection_window_new(NULL);
514                 }
515
516         collection_table_add_filelist(cw->table, selection_list);
517 }
518
519 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */