Preparing stable version
[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 *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
119         item = menu_item_add(menu, _("_Edit"), NULL, NULL);
120
121         submenu = gtk_menu_new();
122         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
123         add_edit_items(submenu, func, fd_list);
124
125         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
126
127         if (menu_item) *menu_item = item;
128
129         return submenu;
130 }
131
132 /*
133  *-----------------------------------------------------------------------------
134  * sorting
135  *-----------------------------------------------------------------------------
136  */
137
138 gchar *sort_type_get_text(SortType method)
139 {
140         switch (method)
141                 {
142                 case SORT_SIZE:
143                         return _("Sort by size");
144                         break;
145                 case SORT_TIME:
146                         return _("Sort by date");
147                         break;
148                 case SORT_CTIME:
149                         return _("Sort by file creation date");
150                         break;
151                 case SORT_EXIFTIME:
152                         return _("Sort by Exif-date");
153                         break;
154                 case SORT_NONE:
155                         return _("Unsorted");
156                         break;
157                 case SORT_PATH:
158                         return _("Sort by path");
159                         break;
160                 case SORT_NUMBER:
161                         return _("Sort by number");
162                         break;
163                 case SORT_RATING:
164                         return _("Sort by rating");
165                         break;
166                 case SORT_NAME:
167                 default:
168                         return _("Sort by name");
169                         break;
170                 }
171
172         return "";
173 }
174
175 static GtkWidget *submenu_add_sort_item(GtkWidget *menu,
176                                         GCallback func, SortType type,
177                                         gboolean show_current, SortType show_type)
178 {
179         GtkWidget *item;
180
181         if (show_current)
182                 {
183                 item = menu_item_add_radio(menu,
184                                            sort_type_get_text(type), GINT_TO_POINTER((gint)type), (type == show_type),
185                                            func, GINT_TO_POINTER((gint)type));
186                 }
187         else
188                 {
189                 item = menu_item_add(menu, sort_type_get_text(type),
190                                      func, GINT_TO_POINTER((gint)type));
191                 }
192
193         return item;
194 }
195
196 GtkWidget *submenu_add_sort(GtkWidget *menu, GCallback func, gpointer data,
197                             gboolean include_none, gboolean include_path,
198                             gboolean show_current, SortType type)
199 {
200         GtkWidget *submenu;
201
202         submenu = gtk_menu_new();
203         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
204
205         submenu_add_sort_item(submenu, func, SORT_NAME, show_current, type);
206 #ifdef HAVE_STRVERSCMP
207         submenu_add_sort_item(submenu, func, SORT_NUMBER, show_current, type);
208 #endif
209         submenu_add_sort_item(submenu, func, SORT_TIME, show_current, type);
210         submenu_add_sort_item(submenu, func, SORT_CTIME, show_current, type);
211         submenu_add_sort_item(submenu, func, SORT_EXIFTIME, show_current, type);
212         submenu_add_sort_item(submenu, func, SORT_SIZE, show_current, type);
213         submenu_add_sort_item(submenu, func, SORT_RATING, show_current, type);
214         if (include_path) submenu_add_sort_item(submenu, func, SORT_PATH, show_current, type);
215         if (include_none) submenu_add_sort_item(submenu, func, SORT_NONE, show_current, type);
216
217         if (menu)
218                 {
219                 GtkWidget *item;
220
221                 item = menu_item_add(menu, _("Sort"), NULL, NULL);
222                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
223                 return item;
224                 }
225
226         return submenu;
227 }
228
229 gchar *zoom_type_get_text(ZoomMode method)
230 {
231         switch (method)
232                 {
233                 case ZOOM_RESET_ORIGINAL:
234                         return _("Zoom to original size");
235                         break;
236                 case ZOOM_RESET_FIT_WINDOW:
237                         return _("Fit image to window");
238                         break;
239                 case ZOOM_RESET_NONE:
240                         return _("Leave Zoom at previous setting");
241                         break;
242                 default:
243                         return _("Zoom to original size");
244                         break;
245                 }
246
247         return "";
248 }
249
250 static GtkWidget *submenu_add_zoom_item(GtkWidget *menu,
251                                         GCallback func, ZoomMode mode,
252                                         gboolean show_current, ZoomMode show_mode)
253 {
254         GtkWidget *item;
255
256         if (show_current)
257                 {
258                 item = menu_item_add_radio(menu,
259                                            zoom_type_get_text(mode), GINT_TO_POINTER((gint)mode), (mode == show_mode),
260                                            func, GINT_TO_POINTER((gint)mode));
261                 }
262         else
263                 {
264                 item = menu_item_add(menu, zoom_type_get_text(mode),
265                                      func, GINT_TO_POINTER((gint)mode));
266                 }
267
268         return item;
269 }
270
271 GtkWidget *submenu_add_zoom(GtkWidget *menu, GCallback func, gpointer data,
272                             gboolean include_none, gboolean include_path,
273                             gboolean show_current, ZoomMode mode)
274 {
275         GtkWidget *submenu;
276
277         if (!menu)
278                 {
279                 submenu = gtk_menu_new();
280                 g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
281                 }
282         else
283                 {
284                 submenu = menu;
285                 }
286
287         submenu_add_zoom_item(submenu, func, ZOOM_RESET_ORIGINAL, show_current, mode);
288         submenu_add_zoom_item(submenu, func, ZOOM_RESET_FIT_WINDOW, show_current, mode);
289         submenu_add_zoom_item(submenu, func, ZOOM_RESET_NONE, show_current, mode);
290
291         if (menu)
292                 {
293                 GtkWidget *item;
294
295                 item = menu_item_add(menu, _("Zoom"), NULL, NULL);
296                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
297                 return item;
298                 }
299
300         return submenu;
301 }
302
303 /*
304  *-----------------------------------------------------------------------------
305  * altering
306  *-----------------------------------------------------------------------------
307  */
308
309 gchar *alter_type_get_text(AlterType type)
310 {
311         switch (type)
312                 {
313                 case ALTER_ROTATE_90:
314                         return _("_Rotate clockwise");
315                         break;
316                 case ALTER_ROTATE_90_CC:
317                         return _("Rotate _counterclockwise");
318                         break;
319                 case ALTER_ROTATE_180:
320                         return _("Rotate _180");
321                         break;
322                 case ALTER_MIRROR:
323                         return _("_Mirror");
324                         break;
325                 case ALTER_FLIP:
326                         return _("_Flip");
327                         break;
328                 case ALTER_NONE:
329                         return _("_Original state");
330                         break;
331                 default:
332                         break;
333                 }
334
335         return "";
336 }
337
338 static void submenu_add_alter_item(GtkWidget *menu, GCallback func, AlterType type,
339                                    GtkAccelGroup *accel_group, guint accel_key, guint accel_mods)
340 {
341         if (accel_group)
342                 {
343                 add_menu_item(menu, alter_type_get_text(type), accel_group,
344                               accel_key, accel_mods, func, GINT_TO_POINTER((gint)type));
345
346                 }
347         else
348                 {
349                 menu_item_add(menu, alter_type_get_text(type), func, GINT_TO_POINTER((gint)type));
350                 }
351 }
352
353 static GtkWidget *real_submenu_add_alter(GtkWidget *menu, GCallback func, gpointer data,
354                                          GtkAccelGroup *accel_group)
355 {
356         GtkWidget *submenu;
357
358         submenu = gtk_menu_new();
359         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
360
361         submenu_add_alter_item(submenu, func, ALTER_ROTATE_90, accel_group, ']', 0);
362         submenu_add_alter_item(submenu, func, ALTER_ROTATE_90_CC, accel_group, '[', 0);
363         submenu_add_alter_item(submenu, func, ALTER_ROTATE_180, accel_group, 'R', GDK_SHIFT_MASK);
364         submenu_add_alter_item(submenu, func, ALTER_MIRROR, accel_group, 'M', GDK_SHIFT_MASK);
365         submenu_add_alter_item(submenu, func, ALTER_FLIP, accel_group, 'F', GDK_SHIFT_MASK);
366         submenu_add_alter_item(submenu, func, ALTER_NONE, accel_group, 'O', GDK_SHIFT_MASK);
367
368         if (menu)
369                 {
370                 GtkWidget *item;
371
372                 item = menu_item_add(menu, _("_Orientation"), NULL, NULL);
373                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
374                 return item;
375                 }
376
377         return submenu;
378 }
379
380 GtkWidget *submenu_add_alter(GtkWidget *menu, GCallback func, gpointer data)
381 {
382         return real_submenu_add_alter(menu, func, data, NULL);
383 }
384
385 /*
386  *-----------------------------------------------------------------------------
387  * collections
388  *-----------------------------------------------------------------------------
389  */
390
391 /**
392  * @brief Add submenu consisting of "New collection", and list of existing collections to a right-click menu.
393  * @param[in] menu 
394  * @param[in] func 
395  * @param[in] collection_list Type gchar
396  * @param[in] data 
397  * 
398  *  Used by all image windows
399  */
400 static void add_collection_list(GtkWidget *menu, GCallback func,
401                                                                 GList *collection_list, gpointer data)
402 {
403         GList *work;
404         gint index = 0; /* index to existing collection list menu item selected */
405         GtkWidget *item;
406
407         work = collection_list;
408         while (work)
409                 {
410                 const gchar *collection_name = work->data;
411
412                 item = menu_item_add(menu, collection_name, func,
413                                                                                                         GINT_TO_POINTER(index));
414                 work = work->next;
415                 index++;
416                 }
417 }
418
419 GtkWidget *submenu_add_collections(GtkWidget *menu, GtkWidget **menu_item,
420                                                                                 GCallback func, gpointer data)
421 {
422         GtkWidget *item;
423         GtkWidget *submenu;
424         GList *collection_list = NULL;
425
426         item = menu_item_add(menu, _("_Add to Collection"), NULL, NULL);
427
428         submenu = gtk_menu_new();
429         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
430
431         menu_item_add_stock_sensitive(submenu, _("New collection"),
432                                         GTK_STOCK_INDEX, TRUE, G_CALLBACK(func), GINT_TO_POINTER(-1));
433         menu_item_add_divider(submenu);
434
435         collect_manager_list(&collection_list,NULL,NULL);
436         add_collection_list(submenu, func, collection_list, data);
437
438         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
439         if (menu_item) *menu_item = item;
440
441         g_list_free(collection_list);
442
443         return submenu;
444 }
445
446 /**
447  * @brief Add file selection list to a collection
448  * @param[in] selection_list Selection list of ::_FileData
449  * @param[in] data Index to the collection list menu item selected, or -1 for new collection
450  * 
451  * 
452  */
453 void pop_menu_collections(GList *selection_list, gpointer data)
454 {
455         CollectWindow *cw;
456         gchar *collection_name;
457         GList *collection_list = NULL;
458         gchar *name;
459         const gint index = GPOINTER_TO_INT(data);
460
461         if (index >= 0)
462                 {
463                 collect_manager_list(&collection_list, NULL, NULL);
464                 collection_name = g_list_nth_data(collection_list, index);
465                 name = collection_path(collection_name);
466                 cw = collection_window_new(name);
467                 g_free(name);
468                 string_list_free(collection_list);
469                 }
470         else
471                 {
472                 cw = collection_window_new(NULL);
473                 }
474
475         collection_table_add_filelist(cw->table, selection_list);
476 }
477
478 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */