In various Edit context menus, only display editors that match the file types in...
[geeqie.git] / src / menu.c
1 /*
2  * Geeqie
3  * (C) 2004 John Ellis
4  * Copyright (C) 2008 - 2009 The Geeqie Team
5  *
6  * Author: John Ellis
7  *
8  * This software is released under the GNU General Public License (GNU GPL).
9  * Please read the included file COPYING for more information.
10  * This software comes with no warranty of any kind, use at your own risk!
11  */
12
13
14 #include "main.h"
15 #include "menu.h"
16
17 #include "cache_maint.h"
18 #include "collect.h"
19 #include "collect-dlg.h"
20 #include "dupe.h"
21 #include "editors.h"
22 #include "filedata.h"
23 #include "img-view.h"
24 #include "preferences.h"
25 #include "slideshow.h"
26 #include "utilops.h"
27 #include "ui_fileops.h"
28 #include "ui_tabcomp.h"
29 #include "ui_menu.h"
30
31 static GtkWidget *real_submenu_add_alter(GtkWidget *menu, GCallback func, gpointer data,
32                                          GtkAccelGroup *accel_group);
33
34 /*
35  *-----------------------------------------------------------------------------
36  * menu utils
37  *-----------------------------------------------------------------------------
38  */
39
40 static GtkWidget *add_menu_item(GtkWidget *menu, gchar *label, GtkAccelGroup *accel_group,
41                                 guint accel_key, guint accel_mods, GCallback func, gpointer data)
42 {
43         GtkWidget *item;
44
45         item = gtk_menu_item_new_with_label(label);
46         gtk_widget_add_accelerator(item, "activate", accel_group, accel_key, accel_mods, GTK_ACCEL_VISIBLE);
47         g_signal_connect(G_OBJECT(item), "activate", func, data);
48         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
49         gtk_widget_show(item);
50
51         return item;
52 }
53
54 gpointer submenu_item_get_data(GtkWidget *menu)
55 {
56         if (!menu->parent || !GTK_IS_MENU(menu->parent)) return NULL;
57
58         return g_object_get_data(G_OBJECT(menu->parent), "submenu_data");
59 }
60
61 /*
62  *-----------------------------------------------------------------------------
63  * edit menu
64  *-----------------------------------------------------------------------------
65  */
66
67 static void add_edit_items(GtkWidget *menu, GCallback func, GList *fd_list)
68 {
69         GList *editors_list = editor_list_get();
70         GList *work = editors_list;
71
72         while (work)
73                 {
74                 const EditorDescription *editor = work->data;
75                 work = work->next;
76                 gboolean active = TRUE;
77
78                 if (fd_list)
79                         {
80                         gint flags = editor_command_parse(editor, fd_list, NULL);
81                         if ((flags & EDITOR_ERROR_MASK) != 0)
82                                 active = FALSE;
83                         }
84
85                 if (active)
86                         menu_item_add(menu, editor->name, func, editor->key);
87                 }
88         
89         g_list_free(editors_list);
90 }
91
92
93 GtkWidget *submenu_add_edit(GtkWidget *menu, GtkWidget **menu_item, GCallback func, gpointer data, GList *fd_list)
94 {
95         GtkWidget *item;
96         GtkWidget *submenu;
97
98         item = menu_item_add(menu, _("_Edit"), NULL, NULL);
99
100         submenu = gtk_menu_new();
101         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
102         add_edit_items(submenu, func, fd_list);
103
104         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
105
106         if (menu_item) *menu_item = item;
107
108         return submenu;
109 }
110
111 /*
112  *-----------------------------------------------------------------------------
113  * sorting
114  *-----------------------------------------------------------------------------
115  */
116
117 gchar *sort_type_get_text(SortType method)
118 {
119         switch (method)
120                 {
121                 case SORT_SIZE:
122                         return _("Sort by size");
123                         break;
124                 case SORT_TIME:
125                         return _("Sort by date");
126                         break;
127                 case SORT_NONE:
128                         return _("Unsorted");
129                         break;
130                 case SORT_PATH:
131                         return _("Sort by path");
132                         break;
133                 case SORT_NUMBER:
134                         return _("Sort by number");
135                         break;
136                 case SORT_NAME:
137                 default:
138                         return _("Sort by name");
139                         break;
140                 }
141
142         return "";
143 }
144
145 static GtkWidget *submenu_add_sort_item(GtkWidget *menu, GtkWidget *parent,
146                                         GCallback func, SortType type,
147                                         gint show_current, SortType show_type)
148 {
149         GtkWidget *item;
150
151         if (show_current)
152                 {
153                 item = menu_item_add_radio(menu, parent,
154                                            sort_type_get_text(type), (type == show_type),
155                                            func, GINT_TO_POINTER((gint)type));
156                 }
157         else
158                 {
159                 item = menu_item_add(menu, sort_type_get_text(type),
160                                      func, GINT_TO_POINTER((gint)type));
161                 }
162
163         return item;
164 }
165
166 GtkWidget *submenu_add_sort(GtkWidget *menu, GCallback func, gpointer data,
167                             gint include_none, gint include_path,
168                             gint show_current, SortType type)
169 {
170         GtkWidget *submenu;
171         GtkWidget *parent;
172
173         submenu = gtk_menu_new();
174         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
175
176         parent = submenu_add_sort_item(submenu, NULL, func, SORT_NAME, show_current, type);
177 #ifdef HAVE_STRVERSCMP
178         submenu_add_sort_item(submenu, parent, func, SORT_NUMBER, show_current, type);
179 #endif
180         submenu_add_sort_item(submenu, parent, func, SORT_TIME, show_current, type);
181         submenu_add_sort_item(submenu, parent, func, SORT_SIZE, show_current, type);
182         if (include_path) submenu_add_sort_item(submenu, parent, func, SORT_PATH, show_current, type);
183         if (include_none) submenu_add_sort_item(submenu, parent, func, SORT_NONE, show_current, type);
184
185         if (menu)
186                 {
187                 GtkWidget *item;
188
189                 item = menu_item_add(menu, _("Sort"), NULL, NULL);
190                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
191                 return item;
192                 }
193
194         return submenu;
195 }
196
197 /*
198  *-----------------------------------------------------------------------------
199  * altering
200  *-----------------------------------------------------------------------------
201  */
202
203 gchar *alter_type_get_text(AlterType type)
204 {
205         switch (type)
206                 {
207                 case ALTER_ROTATE_90:
208                         return _("_Rotate clockwise");
209                         break;
210                 case ALTER_ROTATE_90_CC:
211                         return _("Rotate _counterclockwise");
212                         break;
213                 case ALTER_ROTATE_180:
214                         return _("Rotate _180");
215                         break;
216                 case ALTER_MIRROR:
217                         return _("_Mirror");
218                         break;
219                 case ALTER_FLIP:
220                         return _("_Flip");
221                         break;
222                 case ALTER_DESATURATE:
223                         return _("Toggle _grayscale");
224                         break;
225                 case ALTER_NONE:
226                         return _("_Original state");
227                         break;
228                 default:
229                         break;
230                 }
231
232         return "";
233 }
234
235 static void submenu_add_alter_item(GtkWidget *menu, GCallback func, AlterType type,
236                                    GtkAccelGroup *accel_group, guint accel_key, guint accel_mods)
237 {
238         if (accel_group)
239                 {
240                 add_menu_item(menu, alter_type_get_text(type), accel_group,
241                               accel_key, accel_mods, func, GINT_TO_POINTER((gint)type));
242
243                 }
244         else
245                 {
246                 menu_item_add(menu, alter_type_get_text(type), func, GINT_TO_POINTER((gint)type));
247                 }
248 }
249
250 static GtkWidget *real_submenu_add_alter(GtkWidget *menu, GCallback func, gpointer data,
251                                          GtkAccelGroup *accel_group)
252 {
253         GtkWidget *submenu;
254
255         submenu = gtk_menu_new();
256         g_object_set_data(G_OBJECT(submenu), "submenu_data", data);
257
258         submenu_add_alter_item(submenu, func, ALTER_ROTATE_90, accel_group, ']', 0);
259         submenu_add_alter_item(submenu, func, ALTER_ROTATE_90_CC, accel_group, '[', 0);
260         submenu_add_alter_item(submenu, func, ALTER_ROTATE_180, accel_group, 'R', GDK_SHIFT_MASK);
261         submenu_add_alter_item(submenu, func, ALTER_MIRROR, accel_group, 'M', GDK_SHIFT_MASK);
262         submenu_add_alter_item(submenu, func, ALTER_FLIP, accel_group, 'F', GDK_SHIFT_MASK);
263         submenu_add_alter_item(submenu, func, ALTER_DESATURATE, accel_group, 'G', GDK_SHIFT_MASK);
264         submenu_add_alter_item(submenu, func, ALTER_NONE, accel_group, 'O', GDK_SHIFT_MASK);
265
266         if (menu)
267                 {
268                 GtkWidget *item;
269
270                 item = menu_item_add(menu, _("_Adjust"), NULL, NULL);
271                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
272                 return item;
273                 }
274
275         return submenu;
276 }
277
278 GtkWidget *submenu_add_alter(GtkWidget *menu, GCallback func, gpointer data)
279 {
280         return real_submenu_add_alter(menu, func, data, NULL);
281 }
282 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */