Bugfix: unselect item when menu is closed
[rox-filer.git] / ROX-Filer / src / menu.c
1 /*
2 * ROX-Filer, filer for the ROX desktop project
3 * Copyright (C) 2006, Thomas Leonard and others (see changelog for details).
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the Free
7 * Software Foundation; either version 2 of the License, or (at your option)
8 * any later version.
9 *
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License along with
16 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
17 * Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20 /* menu.c - code for handling the popup menus */
21
22 #ifndef GTK_STOCK_INFO
23 # define GTK_STOCK_INFO "gtk-info"
24 #endif
25
26 #include "config.h"
27
28 #include <stdio.h>
29 #include <stdlib.h>
30 #include <sys/wait.h>
31 #include <sys/param.h>
32 #include <fcntl.h>
33 #include <errno.h>
34 #include <string.h>
35 #include <dirent.h>
36
37 #include <gtk/gtk.h>
38
39 #include "global.h"
40
41 #include "menu.h"
42 #include "run.h"
43 #include "action.h"
44 #include "filer.h"
45 #include "pixmaps.h"
46 #include "type.h"
47 #include "support.h"
48 #include "gui_support.h"
49 #include "options.h"
50 #include "choices.h"
51 #include "gtksavebox.h"
52 #include "mount.h"
53 #include "minibuffer.h"
54 #include "i18n.h"
55 #include "main.h"
56 #include "pinboard.h"
57 #include "dir.h"
58 #include "diritem.h"
59 #include "appmenu.h"
60 #include "usericons.h"
61 #include "infobox.h"
62 #include "view_iface.h"
63 #include "display.h"
64 #include "bookmarks.h"
65 #include "panel.h"
66 #include "bulk_rename.h"
67 #include "xtypes.h"
68 #include "log.h"
69
70 typedef enum {
71 FILE_COPY_ITEM,
72 FILE_RENAME_ITEM,
73 FILE_LINK_ITEM,
74 FILE_OPEN_FILE,
75 FILE_PROPERTIES,
76 FILE_RUN_ACTION,
77 FILE_SET_ICON,
78 FILE_SEND_TO,
79 FILE_DELETE,
80 FILE_USAGE,
81 FILE_CHMOD_ITEMS,
82 FILE_FIND,
83 FILE_SET_TYPE,
84 } FileOp;
85
86 typedef void (*ActionFn)(GList *paths,
87 const char *dest_dir, const char *leaf, int quiet);
88 typedef void MenuCallback(GtkWidget *widget, gpointer data);
89
90 typedef gboolean (*SaveCb)(GObject *savebox,
91 const gchar *current, const gchar *new);
92
93 GtkAccelGroup *filer_keys = NULL;
94 static gboolean filer_keys_need_init = TRUE;
95
96 static GtkWidget *popup_menu = NULL; /* Currently open menu */
97
98 static gint updating_menu = 0; /* Non-zero => ignore activations */
99 static GList *send_to_paths = NULL;
100
101 static Option o_menu_iconsize, o_menu_xterm, o_menu_quick;
102
103 /* Static prototypes */
104
105 static void save_menus(void);
106 static void menu_closed(GtkWidget *widget);
107 static void shade_file_menu_items(gboolean shaded);
108 static void savebox_show(const gchar *action, const gchar *path,
109 MaskedPixmap *image, SaveCb callback,
110 GdkDragAction dnd_action);
111 static gint save_to_file(GObject *savebox,
112 const gchar *pathname, gpointer data);
113 static gboolean action_with_leaf(ActionFn action,
114 const gchar *current, const gchar *new);
115 static gboolean link_cb(GObject *savebox,
116 const gchar *initial, const gchar *path);
117 static void select_nth_item(GtkMenuShell *shell, int n);
118 static void new_file_type(gchar *templ);
119 static void do_send_to(gchar *templ);
120 static void show_send_to_menu(GList *paths, GdkEvent *event);
121 static GList *set_keys_button(Option *option, xmlNode *node, guchar *label);
122
123 /* Note that for most of these callbacks none of the arguments are used. */
124
125 static void view_type(gpointer data, guint action, GtkWidget *widget);
126
127 /* (action used in these three - DetailsType) */
128 static void change_size(gpointer data, guint action, GtkWidget *widget);
129 static void change_size_auto(gpointer data, guint action, GtkWidget *widget);
130 static void set_with(gpointer data, guint action, GtkWidget *widget);
131
132 static void set_sort(gpointer data, guint action, GtkWidget *widget);
133 static void reverse_sort(gpointer data, guint action, GtkWidget *widget);
134
135 static void filter_directories(gpointer data, guint action, GtkWidget *widget);
136 static void hidden(gpointer data, guint action, GtkWidget *widget);
137 static void show_thumbs(gpointer data, guint action, GtkWidget *widget);
138 static void refresh(gpointer data, guint action, GtkWidget *widget);
139 static void save_settings(gpointer data, guint action, GtkWidget *widget);
140
141 static void file_op(gpointer data, FileOp action, GtkWidget *widget);
142
143 static void select_all(gpointer data, guint action, GtkWidget *widget);
144 static void clear_selection(gpointer data, guint action, GtkWidget *widget);
145 static void invert_selection(gpointer data, guint action, GtkWidget *widget);
146 static void new_directory(gpointer data, guint action, GtkWidget *widget);
147 static void new_file(gpointer data, guint action, GtkWidget *widget);
148 static void customise_new(gpointer data);
149 static void xterm_here(gpointer data, guint action, GtkWidget *widget);
150
151 static void open_parent_same(gpointer data, guint action, GtkWidget *widget);
152 static void open_parent(gpointer data, guint action, GtkWidget *widget);
153 static void home_directory(gpointer data, guint action, GtkWidget *widget);
154 static void show_bookmarks(gpointer data, guint action, GtkWidget *widget);
155 static void show_log(gpointer data, guint action, GtkWidget *widget);
156 static void new_window(gpointer data, guint action, GtkWidget *widget);
157 /* static void new_user(gpointer data, guint action, GtkWidget *widget); */
158 static void close_window(gpointer data, guint action, GtkWidget *widget);
159 static void follow_symlinks(gpointer data, guint action, GtkWidget *widget);
160
161 /* (action used in this - MiniType) */
162 static void mini_buffer(gpointer data, guint action, GtkWidget *widget);
163 static void resize(gpointer data, guint action, GtkWidget *widget);
164
165 #define MENUS_NAME "menus2"
166
167 static GtkWidget *filer_menu; /* The popup filer menu */
168 static GtkWidget *filer_file_item; /* The File '' label */
169 static GtkWidget *filer_file_menu; /* The File '' menu */
170 static GtkWidget *file_shift_item; /* Shift Open label */
171 static GtkWidget *filer_auto_size_menu; /* The Automatic item */
172 static GtkWidget *filer_hidden_menu; /* The Show Hidden item */
173 static GtkWidget *filer_filter_dirs_menu;/* The Filter Dirs item */
174 static GtkWidget *filer_reverse_menu; /* The Reversed item */
175 static GtkWidget *filer_thumb_menu; /* The Show Thumbs item */
176 static GtkWidget *filer_new_window; /* The New Window item */
177 static GtkWidget *filer_new_menu; /* The New submenu */
178 static GtkWidget *filer_follow_sym; /* Follow symbolic links item */
179 static GtkWidget *filer_set_type; /* Set type item */
180
181 #undef N_
182 #define N_(x) x
183
184 static GtkItemFactoryEntry filer_menu_def[] = {
185 {N_("Display"), NULL, NULL, 0, "<Branch>"},
186 {">" N_("Icons View"), NULL, view_type, VIEW_TYPE_COLLECTION, NULL},
187 {">" N_("Icons, With..."), NULL, NULL, 0, "<Branch>"},
188 {">>" N_("Sizes"), NULL, set_with, DETAILS_SIZE, NULL},
189 {">>" N_("Permissions"), NULL, set_with, DETAILS_PERMISSIONS, NULL},
190 {">>" N_("Types"), NULL, set_with, DETAILS_TYPE, NULL},
191 {">>" N_("Times"), NULL, set_with, DETAILS_TIMES, NULL},
192 {">" N_("List View"), NULL, view_type, VIEW_TYPE_DETAILS, "<StockItem>", ROX_STOCK_SHOW_DETAILS},
193 {">", NULL, NULL, 0, "<Separator>"},
194 {">" N_("Bigger Icons"), "equal", change_size, 1, "<StockItem>", GTK_STOCK_ZOOM_IN},
195 {">" N_("Smaller Icons"), "minus", change_size, -1, "<StockItem>", GTK_STOCK_ZOOM_OUT},
196 {">" N_("Automatic"), NULL, change_size_auto, 0, "<ToggleItem>"},
197 {">", NULL, NULL, 0, "<Separator>"},
198 {">" N_("Sort by Name"), NULL, set_sort, SORT_NAME, NULL},
199 {">" N_("Sort by Type"), NULL, set_sort, SORT_TYPE, NULL},
200 {">" N_("Sort by Date"), NULL, set_sort, SORT_DATE, NULL},
201 {">" N_("Sort by Size"), NULL, set_sort, SORT_SIZE, NULL},
202 {">" N_("Sort by Owner"), NULL, set_sort, SORT_OWNER, NULL},
203 {">" N_("Sort by Group"), NULL, set_sort, SORT_GROUP, NULL},
204 {">" N_("Reversed"), NULL, reverse_sort, 0, "<ToggleItem>"},
205 {">", NULL, NULL, 0, "<Separator>"},
206 {">" N_("Show Hidden"), "<Ctrl>H", hidden, 0, "<ToggleItem>"},
207 {">" N_("Filter Files..."), NULL, mini_buffer, MINI_FILTER, NULL},
208 {">" N_("Filter Directories With Files"), NULL, filter_directories, 0, "<ToggleItem>"},
209 {">" N_("Show Thumbnails"), NULL, show_thumbs, 0, "<ToggleItem>"},
210 {">" N_("Refresh"), NULL, refresh, 0, "<StockItem>", GTK_STOCK_REFRESH},
211 {">" N_("Save Current Display Settings..."), NULL, save_settings, 0, NULL},
212 {N_("File"), NULL, NULL, 0, "<Branch>"},
213 {">" N_("Copy..."), "<Ctrl>C", file_op, FILE_COPY_ITEM, "<StockItem>", GTK_STOCK_COPY},
214 {">" N_("Rename..."), NULL, file_op, FILE_RENAME_ITEM, NULL},
215 {">" N_("Link..."), NULL, file_op, FILE_LINK_ITEM, NULL},
216 {">" N_("Delete"), "<Ctrl>X", file_op, FILE_DELETE, "<StockItem>", GTK_STOCK_DELETE},
217 {">", NULL, NULL, 0, "<Separator>"},
218 {">" N_("Shift Open"), NULL, file_op, FILE_OPEN_FILE},
219 {">" N_("Send To..."), NULL, file_op, FILE_SEND_TO, NULL},
220 {">", NULL, NULL, 0, "<Separator>"},
221 {">" N_("Set Run Action..."), "asterisk", file_op, FILE_RUN_ACTION, "<StockItem>", GTK_STOCK_EXECUTE},
222 {">" N_("Set Icon..."), NULL, file_op, FILE_SET_ICON, NULL},
223 {">" N_("Properties"), "<Ctrl>P", file_op, FILE_PROPERTIES, "<StockItem>", GTK_STOCK_PROPERTIES},
224 {">" N_("Count"), NULL, file_op, FILE_USAGE, NULL},
225 {">" N_("Set Type..."), NULL, file_op, FILE_SET_TYPE, NULL},
226 {">" N_("Permissions"), NULL, file_op, FILE_CHMOD_ITEMS, NULL},
227 {">", NULL, NULL, 0, "<Separator>"},
228 {">" N_("Find"), "<Ctrl>F", file_op, FILE_FIND, "<StockItem>", GTK_STOCK_FIND},
229 {N_("Select"), NULL, NULL, 0, "<Branch>"},
230 {">" N_("Select All"), "<Ctrl>A", select_all, 0, NULL},
231 {">" N_("Clear Selection"), NULL, clear_selection, 0, NULL},
232 {">" N_("Invert Selection"), NULL, invert_selection, 0, NULL},
233 {">" N_("Select by Name..."), "period", mini_buffer, MINI_SELECT_BY_NAME, NULL},
234 {">" N_("Select If..."), "<Shift>question", mini_buffer, MINI_SELECT_IF, NULL},
235 {N_("Options..."), NULL, menu_show_options, 0, "<StockItem>", GTK_STOCK_PREFERENCES},
236 {N_("New"), NULL, NULL, 0, "<Branch>"},
237 {">" N_("Directory"), NULL, new_directory, 0, NULL},
238 {">" N_("Blank file"), NULL, new_file, 0, "<StockItem>", GTK_STOCK_NEW},
239 {">" N_("Customise Menu..."), NULL, customise_new, 0, NULL},
240 {N_("Window"), NULL, NULL, 0, "<Branch>"},
241 {">" N_("Parent, New Window"), NULL, open_parent, 0, "<StockItem>", GTK_STOCK_GO_UP},
242 {">" N_("Parent, Same Window"), NULL, open_parent_same, 0, NULL},
243 {">" N_("New Window"), NULL, new_window, 0, NULL},
244 {">" N_("Home Directory"), "<Ctrl>Home", home_directory, 0, "<StockItem>", GTK_STOCK_HOME},
245 {">" N_("Show Bookmarks"), "<Ctrl>B", show_bookmarks, 0, "<StockItem>", ROX_STOCK_BOOKMARKS},
246 {">" N_("Show Log"), NULL, show_log, 0, "<StockItem>", GTK_STOCK_INFO},
247 {">" N_("Follow Symbolic Links"), NULL, follow_symlinks, 0, NULL},
248 {">" N_("Resize Window"), "<Ctrl>E", resize, 0, NULL},
249 /* {">" N_("New, As User..."), NULL, new_user, 0, NULL}, */
250
251 {">" N_("Close Window"), "<Ctrl>Q", close_window, 0, "<StockItem>", GTK_STOCK_CLOSE},
252 {">", NULL, NULL, 0, "<Separator>"},
253 {">" N_("Enter Path..."), "slash", mini_buffer, MINI_PATH, NULL},
254 {">" N_("Shell Command..."), "<Shift>exclam", mini_buffer, MINI_SHELL, NULL},
255 {">" N_("Terminal Here"), "grave", xterm_here, FALSE, NULL},
256 {">" N_("Switch to Terminal"), NULL, xterm_here, TRUE, NULL},
257 {N_("Help"), NULL, NULL, 0, "<Branch>"},
258 {">" N_("About ROX-Filer..."), NULL, menu_rox_help, HELP_ABOUT, NULL},
259 {">" N_("Show Help Files"), "F1", menu_rox_help, HELP_DIR, "<StockItem>", GTK_STOCK_HELP},
260 {">" N_("Manual"), NULL, menu_rox_help, HELP_MANUAL, NULL},
261 };
262
263
264 #define GET_MENU_ITEM(var, menu) \
265 var = gtk_item_factory_get_widget(item_factory, "<" menu ">");
266
267 #define GET_SMENU_ITEM(var, menu, sub) \
268 do { \
269 tmp = g_strdup_printf("<" menu ">/%s", _(sub)); \
270 var = gtk_item_factory_get_widget(item_factory, tmp); \
271 g_free(tmp); \
272 } while (0)
273
274 #define GET_SSMENU_ITEM(var, menu, sub, subsub) \
275 do { \
276 tmp = g_strdup_printf("<" menu ">/%s/%s", _(sub), _(subsub)); \
277 var = gtk_item_factory_get_widget(item_factory, tmp); \
278 g_free(tmp); \
279 } while (0)
280
281 /* Returns TRUE if the keys were installed (first call only) */
282 gboolean ensure_filer_menu(void)
283 {
284 GList *items;
285 guchar *tmp;
286 GtkWidget *item;
287 GtkItemFactory *item_factory;
288
289 if (!filer_keys_need_init)
290 return FALSE;
291 filer_keys_need_init = FALSE;
292
293 item_factory = menu_create(filer_menu_def,
294 sizeof(filer_menu_def) / sizeof(*filer_menu_def),
295 "<filer>", filer_keys);
296
297 GET_MENU_ITEM(filer_menu, "filer");
298 GET_SMENU_ITEM(filer_file_menu, "filer", "File");
299 GET_SSMENU_ITEM(filer_hidden_menu, "filer", "Display", "Show Hidden");
300 GET_SSMENU_ITEM(filer_filter_dirs_menu, "filer", "Display", "Filter Directories With Files");
301 GET_SSMENU_ITEM(filer_reverse_menu, "filer", "Display", "Reversed");
302 GET_SSMENU_ITEM(filer_auto_size_menu, "filer", "Display", "Automatic");
303 GET_SSMENU_ITEM(filer_thumb_menu, "filer", "Display",
304 "Show Thumbnails");
305 GET_SSMENU_ITEM(item, "filer", "File", "Set Type...");
306 filer_set_type = GTK_BIN(item)->child;
307
308 GET_SMENU_ITEM(filer_new_menu, "filer", "New");
309 GET_SSMENU_ITEM(item, "filer", "Window", "Follow Symbolic Links");
310 filer_follow_sym = GTK_BIN(item)->child;
311
312 /* File '' label... */
313 items = gtk_container_get_children(GTK_CONTAINER(filer_menu));
314 filer_file_item = GTK_BIN(g_list_nth(items, 1)->data)->child;
315 g_list_free(items);
316
317 /* Shift Open... label */
318 items = gtk_container_get_children(GTK_CONTAINER(filer_file_menu));
319 file_shift_item = GTK_BIN(g_list_nth(items, 5)->data)->child;
320 g_list_free(items);
321
322 GET_SSMENU_ITEM(item, "filer", "Window", "New Window");
323 filer_new_window = GTK_BIN(item)->child;
324
325 g_signal_connect(filer_menu, "selection-done",
326 G_CALLBACK(menu_closed), NULL);
327 g_signal_connect(filer_file_menu, "selection-done",
328 G_CALLBACK(menu_closed), NULL);
329
330 g_signal_connect(filer_keys, "accel_changed",
331 G_CALLBACK(save_menus), NULL);
332
333 return TRUE;
334 }
335
336 void menu_init(void)
337 {
338 char *menurc;
339
340 menurc = choices_find_xdg_path_load(MENUS_NAME, PROJECT, SITE);
341 if (menurc)
342 {
343 gtk_accel_map_load(menurc);
344 g_free(menurc);
345 }
346
347 option_add_string(&o_menu_xterm, "menu_xterm", "xterm");
348 option_add_int(&o_menu_iconsize, "menu_iconsize", MIS_SMALL);
349 option_add_int(&o_menu_quick, "menu_quick", FALSE);
350 option_add_saver(save_menus);
351
352 option_register_widget("menu-set-keys", set_keys_button);
353
354 filer_keys = gtk_accel_group_new();
355 }
356
357 /* Name is in the form "<panel>" */
358 GtkItemFactory *menu_create(GtkItemFactoryEntry *def, int n_entries,
359 const gchar *name, GtkAccelGroup *keys)
360 {
361 GtkItemFactory *item_factory;
362 GtkItemFactoryEntry *translated;
363
364 if (!keys)
365 {
366 keys = gtk_accel_group_new();
367 gtk_accel_group_lock(keys);
368 }
369
370 item_factory = gtk_item_factory_new(GTK_TYPE_MENU, name, keys);
371
372 translated = translate_entries(def, n_entries);
373 gtk_item_factory_create_items(item_factory, n_entries,
374 translated, NULL);
375 free_translated_entries(translated, n_entries);
376
377 return item_factory;
378 }
379
380 /* Prevent the user from setting a short-cut on this item */
381 static void menuitem_no_shortcuts(GtkWidget *item)
382 {
383 /* XXX */
384 #if 0
385 GtkMenuItem *menuitem = GTK_MENU_ITEM(item);
386
387 _gtk_widget_set_accel_path(item, NULL, NULL);
388 null_g_free(&menuitem->accel_path);
389 #endif
390 }
391
392 /* Shade items that only work on single files */
393 static void shade_file_menu_items(gboolean shaded)
394 {
395 menu_set_items_shaded(filer_file_menu, shaded, 0, 1);
396 menu_set_items_shaded(filer_file_menu, shaded, 2, 1);
397 menu_set_items_shaded(filer_file_menu, shaded, 5, 1);
398 menu_set_items_shaded(filer_file_menu, shaded, 8, 2);
399 }
400
401 /* 'data' is an array of three ints:
402 * [ pointer_x, pointer_y, item_under_pointer ]
403 */
404 void position_menu(GtkMenu *menu, gint *x, gint *y,
405 gboolean *push_in, gpointer data)
406 {
407 int *pos = (int *) data;
408 GtkRequisition requisition;
409 GList *items, *next;
410 int y_shift = 0;
411 int item = pos[2];
412
413 next = items = gtk_container_get_children(GTK_CONTAINER(menu));
414
415 while (item >= 0 && next)
416 {
417 int h = ((GtkWidget *) next->data)->requisition.height;
418
419 if (item > 0)
420 y_shift += h;
421 else
422 y_shift += h / 2;
423
424 next = next->next;
425 item--;
426 }
427
428 g_list_free(items);
429
430 gtk_widget_size_request(GTK_WIDGET(menu), &requisition);
431
432 *x = pos[0] - (requisition.width * 7 / 8);
433 *y = pos[1] - y_shift;
434
435 *x = CLAMP(*x, 0, screen_width - requisition.width);
436 *y = CLAMP(*y, 0, screen_height - requisition.height);
437
438 *push_in = FALSE;
439 }
440
441 GtkWidget *make_send_to_item(DirItem *ditem, const char *label,
442 MenuIconStyle style)
443 {
444 GtkWidget *item;
445
446 if (style != MIS_NONE && di_image(ditem))
447 {
448 GdkPixbuf *pixbuf;
449 MaskedPixmap *image;
450
451 image = di_image(ditem);
452
453 switch (style)
454 {
455 case MIS_LARGE:
456 pixbuf = image->pixbuf;
457 break;
458 default:
459 if (!image->sm_pixbuf)
460 pixmap_make_small(image);
461 pixbuf = image->sm_pixbuf;
462 break;
463 }
464
465 item = gtk_image_menu_item_new_with_label(label);
466 /* TODO: Find a way to allow short-cuts */
467 menuitem_no_shortcuts(item);
468
469 gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item),
470 gtk_image_new_from_pixbuf(pixbuf));
471 gtk_widget_show_all(item);
472 }
473 else
474 item = gtk_menu_item_new_with_label(label);
475
476 return item;
477 }
478
479 static GList *menu_from_dir(GtkWidget *menu, const gchar *dir_name,
480 MenuIconStyle style, CallbackFn func,
481 gboolean separator, gboolean strip_ext,
482 gboolean recurse)
483 {
484 GList *widgets = NULL;
485 DirItem *ditem;
486 int i;
487 GtkWidget *item;
488 char *dname = NULL;
489 GPtrArray *names;
490
491 dname = pathdup(dir_name);
492
493 names = list_dir(dname);
494 if (!names)
495 goto out;
496
497 for (i = 0; i < names->len; i++)
498 {
499 char *leaf = names->pdata[i];
500 gchar *fname;
501
502 if (separator)
503 {
504 item = gtk_menu_item_new();
505 widgets = g_list_append(widgets, item);
506 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
507 separator = FALSE;
508 }
509
510 fname = g_strconcat(dname, "/", leaf, NULL);
511
512 /* Strip off extension, if any */
513 if (strip_ext)
514 {
515 char *dot;
516 dot = strchr(leaf, '.');
517 if (dot)
518 *dot = '\0';
519 }
520
521 ditem = diritem_new("");
522 diritem_restat(fname, ditem, NULL);
523
524 item = make_send_to_item(ditem, leaf, style);
525
526 g_free(leaf);
527
528 /* If it is a directory (but NOT an AppDir) and we are
529 * recursing then set up a sub menu.
530 */
531 if (recurse && ditem->base_type == TYPE_DIRECTORY &&
532 !(ditem->flags & ITEM_FLAG_APPDIR))
533 {
534 GtkWidget *sub;
535 GList *new_widgets;
536
537 sub = gtk_menu_new();
538 new_widgets = menu_from_dir(sub, fname, style, func,
539 separator, strip_ext, TRUE);
540 g_list_free(new_widgets);
541 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), sub);
542 }
543 else
544 g_signal_connect_swapped(item, "activate",
545 G_CALLBACK(func), fname);
546
547 diritem_free(ditem);
548
549 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
550 g_signal_connect_swapped(item, "destroy",
551 G_CALLBACK(g_free), fname);
552
553 widgets = g_list_append(widgets, item);
554 }
555
556 g_ptr_array_free(names, TRUE);
557 out:
558 g_free(dname);
559
560 return widgets;
561 }
562
563 /* Scan the templates dir and create entries for the New menu */
564 static void update_new_files_menu(MenuIconStyle style)
565 {
566 static GList *widgets = NULL;
567
568 gchar *templ_dname = NULL;
569
570 if (widgets)
571 {
572 GList *next;
573
574 for (next = widgets; next; next = next->next)
575 gtk_widget_destroy((GtkWidget *) next->data);
576
577 g_list_free(widgets);
578 widgets = NULL;
579 }
580
581 templ_dname = choices_find_xdg_path_load("Templates", "", SITE);
582 if (templ_dname)
583 {
584 widgets = menu_from_dir(filer_new_menu, templ_dname, style,
585 (CallbackFn) new_file_type, TRUE, TRUE,
586 FALSE);
587 g_free(templ_dname);
588 }
589 gtk_widget_show_all(filer_new_menu);
590 }
591
592 /* 'item' is the number of the item to appear under the pointer. */
593 void show_popup_menu(GtkWidget *menu, GdkEvent *event, int item)
594 {
595 int pos[3];
596 int button = 0;
597 guint32 time = 0;
598
599 if (event && (event->type == GDK_BUTTON_PRESS ||
600 event->type == GDK_BUTTON_RELEASE))
601 {
602 GdkEventButton *bev = (GdkEventButton *) event;
603
604 pos[0] = bev->x_root;
605 pos[1] = bev->y_root;
606 button = bev->button;
607 time = bev->time;
608 }
609 else if (event && event->type == GDK_KEY_PRESS)
610 {
611 GdkEventKey *kev = (GdkEventKey *) event;
612
613 get_pointer_xy(pos, pos + 1);
614 time = kev->time;
615 }
616 else
617 get_pointer_xy(pos, pos + 1);
618
619 pos[2] = item;
620
621 gtk_widget_show_all(menu);
622 gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
623 position_menu, (gpointer) pos, button, time);
624 select_nth_item(GTK_MENU_SHELL(menu), item);
625 }
626
627 /* Hide the popup menu, if any */
628 void menu_popdown(void)
629 {
630 if (popup_menu)
631 gtk_menu_popdown(GTK_MENU(popup_menu));
632 }
633
634 static MenuIconStyle get_menu_icon_style(void)
635 {
636 MenuIconStyle mis;
637 int display;
638
639 mis = o_menu_iconsize.int_value;
640
641 switch (mis)
642 {
643 case MIS_NONE: case MIS_SMALL: case MIS_LARGE:
644 return mis;
645 default:
646 break;
647 }
648
649 if (mis == MIS_CURRENT && window_with_focus)
650 {
651 switch (window_with_focus->display_style)
652 {
653 case HUGE_ICONS:
654 case LARGE_ICONS:
655 return MIS_LARGE;
656 case SMALL_ICONS:
657 return MIS_SMALL;
658 default:
659 break;
660 }
661 }
662
663 display = o_display_size.int_value;
664 switch (display)
665 {
666 case HUGE_ICONS:
667 case LARGE_ICONS:
668 return MIS_LARGE;
669 case SMALL_ICONS:
670 return MIS_SMALL;
671 default:
672 break;
673 }
674
675 return MIS_SMALL;
676 }
677
678 /* iter->peek() is the clicked item, or NULL if none */
679 void show_filer_menu(FilerWindow *filer_window, GdkEvent *event, ViewIter *iter)
680 {
681 DirItem *file_item = NULL;
682 GdkModifierType state = 0;
683 int n_selected;
684 int n_added = 0;
685
686 g_return_if_fail(event != NULL);
687
688 n_selected = view_count_selected(filer_window->view);
689
690 ensure_filer_menu();
691
692 updating_menu++;
693
694 /* Remove previous AppMenu, if any */
695 appmenu_remove();
696
697 window_with_focus = filer_window;
698
699 if (event->type == GDK_BUTTON_PRESS)
700 state = ((GdkEventButton *) event)->state;
701 else if (event->type == GDK_KEY_PRESS)
702 state = ((GdkEventKey *) event)->state;
703
704 if (n_selected == 0 && iter && iter->peek(iter) != NULL)
705 {
706 filer_window->temp_item_selected = TRUE;
707 view_set_selected(filer_window->view, iter, TRUE);
708 n_selected = view_count_selected(filer_window->view);
709 }
710 else
711 {
712 filer_window->temp_item_selected = FALSE;
713 }
714
715 /* Short-cut to the Send To menu */
716 if (state & GDK_SHIFT_MASK)
717 {
718 GList *paths;
719
720 updating_menu--;
721
722 if (n_selected == 0)
723 {
724 report_error(
725 _("You should Shift+Menu click over a file to "
726 "send it somewhere"));
727 return;
728 }
729
730 paths = filer_selected_items(filer_window);
731
732 show_send_to_menu(paths, event); /* (paths eaten) */
733
734 return;
735 }
736
737 {
738 GtkWidget *file_label, *file_menu;
739 GString *buffer;
740 DirItem *item;
741
742 file_label = filer_file_item;
743 file_menu = filer_file_menu;
744 gtk_check_menu_item_set_active(
745 GTK_CHECK_MENU_ITEM(filer_thumb_menu),
746 filer_window->show_thumbs);
747 gtk_check_menu_item_set_active(
748 GTK_CHECK_MENU_ITEM(filer_hidden_menu),
749 filer_window->show_hidden);
750 gtk_check_menu_item_set_active(
751 GTK_CHECK_MENU_ITEM(filer_filter_dirs_menu),
752 filer_window->filter_directories);
753 gtk_check_menu_item_set_active(
754 GTK_CHECK_MENU_ITEM(filer_reverse_menu),
755 filer_window->sort_order != GTK_SORT_ASCENDING);
756 gtk_check_menu_item_set_active(
757 GTK_CHECK_MENU_ITEM(filer_auto_size_menu),
758 filer_window->display_style_wanted == AUTO_SIZE_ICONS);
759 buffer = g_string_new(NULL);
760
761 switch (n_selected)
762 {
763 case 0:
764 g_string_assign(buffer, _("Next Click"));
765 shade_file_menu_items(FALSE);
766 break;
767 case 1:
768 item = filer_selected_item(filer_window);
769 if (item->base_type == TYPE_UNKNOWN)
770 dir_update_item(filer_window->directory,
771 item->leafname);
772 shade_file_menu_items(FALSE);
773 file_item = filer_selected_item(filer_window);
774 g_string_printf(buffer, _("%s '%s'"),
775 basetype_name(file_item),
776 g_utf8_validate(file_item->leafname,
777 -1, NULL)
778 ? file_item->leafname
779 : _("(bad utf-8)"));
780 if (!can_set_run_action(file_item))
781 menu_set_items_shaded(filer_file_menu,
782 TRUE, 8, 1);
783 break;
784 default:
785 shade_file_menu_items(TRUE);
786 g_string_printf(buffer, _("%d items"),
787 n_selected);
788 break;
789 }
790 gtk_label_set_text(GTK_LABEL(file_label), buffer->str);
791 g_string_free(buffer, TRUE);
792
793 menu_show_shift_action(file_shift_item, file_item,
794 n_selected == 0);
795 if (file_item)
796 n_added = appmenu_add(make_path(filer_window->sym_path,
797 file_item->leafname),
798 file_item, filer_file_menu);
799 }
800
801 update_new_files_menu(get_menu_icon_style());
802
803 gtk_widget_set_sensitive(filer_new_window,
804 !o_unique_filer_windows.int_value);
805 gtk_widget_set_sensitive(filer_follow_sym,
806 strcmp(filer_window->sym_path, filer_window->real_path) != 0);
807 gtk_widget_set_sensitive(filer_set_type,
808 xattr_supported(filer_window->real_path));
809
810 if (n_selected && o_menu_quick.int_value)
811 popup_menu = (state & GDK_CONTROL_MASK)
812 ? filer_menu
813 : filer_file_menu;
814 else
815 popup_menu = (state & GDK_CONTROL_MASK)
816 ? filer_file_menu
817 : filer_menu;
818
819 updating_menu--;
820
821 show_popup_menu(popup_menu, event,
822 popup_menu == filer_file_menu ? n_added : 1);
823 }
824
825 static void menu_closed(GtkWidget *widget)
826 {
827 if (window_with_focus == NULL || widget != popup_menu)
828 return; /* Close panel item chosen? */
829
830 popup_menu = NULL;
831
832 if (window_with_focus->temp_item_selected)
833 {
834 view_clear_selection(window_with_focus->view);
835 window_with_focus->temp_item_selected = FALSE;
836 }
837
838 appmenu_remove();
839 }
840
841 static void target_callback(FilerWindow *filer_window,
842 ViewIter *iter,
843 gpointer action)
844 {
845 g_return_if_fail(filer_window != NULL);
846
847 window_with_focus = filer_window;
848
849 /* Don't grab the primary selection */
850 filer_window->temp_item_selected = TRUE;
851
852 view_wink_item(filer_window->view, iter);
853 view_select_only(filer_window->view, iter);
854 file_op(NULL, GPOINTER_TO_INT(action), NULL);
855
856 view_clear_selection(filer_window->view);
857 filer_window->temp_item_selected = FALSE;
858 }
859
860 /* Set the text of the 'Shift Open...' menu item.
861 * If icon is NULL, reset the text and also shade it, unless 'next'.
862 */
863 void menu_show_shift_action(GtkWidget *menu_item, DirItem *item, gboolean next)
864 {
865 guchar *shift_action = NULL;
866
867 if (item)
868 {
869 if (item->flags & ITEM_FLAG_MOUNT_POINT)
870 {
871 if (item->flags & ITEM_FLAG_MOUNTED)
872 shift_action = N_("Unmount");
873 else
874 shift_action = N_("Open unmounted");
875 }
876 else if (item->flags & ITEM_FLAG_SYMLINK)
877 shift_action = N_("Show Target");
878 else if (item->base_type == TYPE_DIRECTORY)
879 shift_action = N_("Look Inside");
880 else if (item->base_type == TYPE_FILE)
881 shift_action = N_("Open As Text");
882 }
883 gtk_label_set_text(GTK_LABEL(menu_item),
884 shift_action ? _(shift_action)
885 : _("Shift Open"));
886 gtk_widget_set_sensitive(menu_item, shift_action != NULL || next);
887 }
888
889 /* Actions */
890
891 static void view_type(gpointer data, guint action, GtkWidget *widget)
892 {
893 ViewType view_type = (ViewType) action;
894
895 g_return_if_fail(window_with_focus != NULL);
896
897 if (view_type == VIEW_TYPE_COLLECTION)
898 display_set_layout(window_with_focus,
899 window_with_focus->display_style_wanted,
900 DETAILS_NONE, FALSE);
901
902 filer_set_view_type(window_with_focus, (ViewType) action);
903 }
904
905 static void change_size(gpointer data, guint action, GtkWidget *widget)
906 {
907 g_return_if_fail(window_with_focus != NULL);
908
909 display_change_size(window_with_focus, action == 1);
910 }
911
912 static void change_size_auto(gpointer data, guint action, GtkWidget *widget)
913 {
914 g_return_if_fail(window_with_focus != NULL);
915
916 if (updating_menu)
917 return;
918
919 if (window_with_focus->display_style_wanted == AUTO_SIZE_ICONS)
920 display_set_layout(window_with_focus,
921 window_with_focus->display_style,
922 window_with_focus->details_type, FALSE);
923 else
924 display_set_layout(window_with_focus, AUTO_SIZE_ICONS,
925 window_with_focus->details_type, FALSE);
926 }
927
928 static void set_with(gpointer data, guint action, GtkWidget *widget)
929 {
930 DisplayStyle size;
931
932 g_return_if_fail(window_with_focus != NULL);
933
934 size = window_with_focus->display_style_wanted;
935
936 filer_set_view_type(window_with_focus, VIEW_TYPE_COLLECTION);
937 display_set_layout(window_with_focus, size, action, FALSE);
938 }
939
940 static void set_sort(gpointer data, guint action, GtkWidget *widget)
941 {
942 if (updating_menu)
943 return;
944
945 g_return_if_fail(window_with_focus != NULL);
946
947 display_set_sort_type(window_with_focus, action, GTK_SORT_ASCENDING);
948 }
949
950 static void reverse_sort(gpointer data, guint action, GtkWidget *widget)
951 {
952 GtkSortType order;
953
954 if (updating_menu)
955 return;
956
957 g_return_if_fail(window_with_focus != NULL);
958
959 order = window_with_focus->sort_order;
960 if (order == GTK_SORT_ASCENDING)
961 order = GTK_SORT_DESCENDING;
962 else
963 order = GTK_SORT_ASCENDING;
964
965 display_set_sort_type(window_with_focus, window_with_focus->sort_type,
966 order);
967 }
968
969 static void hidden(gpointer data, guint action, GtkWidget *widget)
970 {
971 if (updating_menu)
972 return;
973
974 g_return_if_fail(window_with_focus != NULL);
975
976 display_set_hidden(window_with_focus,
977 !window_with_focus->show_hidden);
978 }
979
980 static void filter_directories(gpointer data, guint action, GtkWidget *widget)
981 {
982 if (updating_menu)
983 return;
984
985 g_return_if_fail(window_with_focus != NULL);
986
987 display_set_filter_directories(window_with_focus,
988 !window_with_focus->filter_directories);
989 }
990
991 static void show_thumbs(gpointer data, guint action, GtkWidget *widget)
992 {
993 if (updating_menu)
994 return;
995
996 g_return_if_fail(window_with_focus != NULL);
997
998 display_set_thumbs(window_with_focus, !window_with_focus->show_thumbs);
999 }
1000
1001 static void refresh(gpointer data, guint action, GtkWidget *widget)
1002 {
1003 g_return_if_fail(window_with_focus != NULL);
1004
1005 filer_refresh(window_with_focus);
1006 }
1007
1008 static void save_settings(gpointer data, guint action, GtkWidget *widget)
1009 {
1010 g_return_if_fail(window_with_focus != NULL);
1011
1012 filer_save_settings(window_with_focus);
1013 }
1014
1015 static void delete(FilerWindow *filer_window)
1016 {
1017 GList *paths;
1018 paths = filer_selected_items(filer_window);
1019 action_delete(paths);
1020 destroy_glist(&paths);
1021 }
1022
1023 static void usage(FilerWindow *filer_window)
1024 {
1025 GList *paths;
1026 paths = filer_selected_items(filer_window);
1027 action_usage(paths);
1028 destroy_glist(&paths);
1029 }
1030
1031 static void chmod_items(FilerWindow *filer_window)
1032 {
1033 GList *paths;
1034 paths = filer_selected_items(filer_window);
1035 action_chmod(paths, FALSE, NULL);
1036 destroy_glist(&paths);
1037 }
1038
1039 static void set_type_items(FilerWindow *filer_window)
1040 {
1041 GList *paths, *p;
1042 int npass=0, nfail=0;
1043
1044 paths = filer_selected_items(filer_window);
1045 for(p=paths; p; p=g_list_next(p)) {
1046 if(xattr_supported((const char *) p->data))
1047 npass++;
1048 else
1049 nfail++;
1050 }
1051 if(npass==0)
1052 report_error(_("Extended attributes, used to store types, are not supported for this "
1053 "file or files.\n"
1054 "This may be due to lack of support from the filesystem or the C library, "
1055 "or it may simply be that the filesystem needs to be mounted with "
1056 "the right mount option ('user_xattr' on Linux)."));
1057 else if(nfail>0)
1058 report_error(_("Setting type not supported for some of these files"));
1059 if(npass>0)
1060 action_settype(paths, FALSE, NULL);
1061 destroy_glist(&paths);
1062 }
1063
1064 static void find(FilerWindow *filer_window)
1065 {
1066 GList *paths;
1067 paths = filer_selected_items(filer_window);
1068 action_find(paths);
1069 destroy_glist(&paths);
1070 }
1071
1072 static gboolean last_symlink_check_relative = TRUE;
1073
1074 /* This creates a new savebox widget, and allows the user to pick a new path
1075 * for the file.
1076 * Once the new path has been picked, the callback will be called with
1077 * both the current and new paths.
1078 * NOTE: This function unrefs 'image'!
1079 */
1080 static void savebox_show(const gchar *action, const gchar *path,
1081 MaskedPixmap *image, SaveCb callback,
1082 GdkDragAction dnd_action)
1083 {
1084 GtkWidget *savebox = NULL;
1085 GtkWidget *check_relative = NULL;
1086
1087 g_return_if_fail(image != NULL);
1088
1089 savebox = gtk_savebox_new(action);
1090 gtk_savebox_set_action(GTK_SAVEBOX(savebox), dnd_action);
1091
1092 if (callback == link_cb)
1093 {
1094 check_relative = gtk_check_button_new_with_mnemonic(
1095 _("_Relative link"));
1096 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check_relative),
1097 last_symlink_check_relative);
1098
1099 GTK_WIDGET_UNSET_FLAGS(check_relative, GTK_CAN_FOCUS);
1100 gtk_tooltips_set_tip(tooltips, check_relative,
1101 _("If on, the symlink will store the path from the "
1102 "symlink to the target file. Use this if the symlink "
1103 "and the target will be moved together.\n"
1104 "If off, the path from the root directory is stored - "
1105 "use this if the symlink may move but the target will "
1106 "stay put."), NULL);
1107 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(savebox)->vbox),
1108 check_relative, FALSE, TRUE, 0);
1109 gtk_widget_show(check_relative);
1110 }
1111
1112 g_signal_connect(savebox, "save_to_file",
1113 G_CALLBACK(save_to_file), NULL);
1114
1115 g_object_set_data_full(G_OBJECT(savebox), "current_path",
1116 g_strdup(path), g_free);
1117 g_object_set_data(G_OBJECT(savebox), "action_callback", callback);
1118 g_object_set_data(G_OBJECT(savebox), "check_relative", check_relative);
1119
1120 gtk_window_set_title(GTK_WINDOW(savebox), action);
1121
1122 if (g_utf8_validate(path, -1, NULL))
1123 gtk_savebox_set_pathname(GTK_SAVEBOX(savebox), path);
1124 else
1125 {
1126 gchar *u8, *dir;
1127 dir = g_path_get_dirname(path);
1128 u8 = to_utf8(g_basename(path));
1129 gtk_savebox_set_pathname(GTK_SAVEBOX(savebox),
1130 make_path(dir, u8));
1131 g_free(u8);
1132 g_free(dir);
1133 }
1134 gtk_savebox_set_icon(GTK_SAVEBOX(savebox), image->pixbuf);
1135 g_object_unref(image);
1136
1137 gtk_widget_show(savebox);
1138 }
1139
1140 static gint save_to_file(GObject *savebox,
1141 const gchar *pathname, gpointer data)
1142 {
1143 SaveCb callback;
1144 const gchar *current_path;
1145
1146 callback = g_object_get_data(savebox, "action_callback");
1147 current_path = g_object_get_data(savebox, "current_path");
1148
1149 g_return_val_if_fail(callback != NULL, GTK_XDS_SAVE_ERROR);
1150 g_return_val_if_fail(current_path != NULL, GTK_XDS_SAVE_ERROR);
1151
1152 return callback(savebox, current_path, pathname)
1153 ? GTK_XDS_SAVED : GTK_XDS_SAVE_ERROR;
1154 }
1155
1156 static gboolean copy_cb(GObject *savebox,
1157 const gchar *current, const gchar *new)
1158 {
1159 return action_with_leaf(action_copy, current, new);
1160 }
1161
1162 static gboolean action_with_leaf(ActionFn action,
1163 const gchar *current, const gchar *new)
1164 {
1165 const char *leaf;
1166 char *new_dir;
1167 GList *local_paths;
1168
1169 if (new[0] != '/')
1170 {
1171 report_error(_("New pathname is not absolute"));
1172 return FALSE;
1173 }
1174
1175 if (new[strlen(new) - 1] == '/')
1176 {
1177 new_dir = g_strdup(new);
1178 leaf = NULL;
1179 }
1180 else
1181 {
1182 const gchar *slash;
1183
1184 slash = strrchr(new, '/');
1185 new_dir = g_strndup(new, slash - new);
1186 leaf = slash + 1;
1187 }
1188
1189 local_paths = g_list_append(NULL, (gchar *) current);
1190 action(local_paths, new_dir, leaf, -1);
1191 g_list_free(local_paths);
1192
1193 g_free(new_dir);
1194
1195 return TRUE;
1196 }
1197
1198 /* Open a savebox to act on the selected file.
1199 * Call 'callback' later to perform the operation.
1200 */
1201 static void src_dest_action_item(const gchar *path, MaskedPixmap *image,
1202 const gchar *action, SaveCb callback,
1203 GdkDragAction dnd_action)
1204 {
1205 g_object_ref(image);
1206 savebox_show(action, path, image, callback, dnd_action);
1207 }
1208
1209 static gboolean rename_cb(GObject *savebox,
1210 const gchar *current, const gchar *new)
1211 {
1212 return action_with_leaf(action_move, current, new);
1213 }
1214
1215 static gboolean link_cb(GObject *savebox,
1216 const gchar *initial, const gchar *path)
1217 {
1218 GtkToggleButton *check_relative;
1219 struct stat info;
1220 int err;
1221 gchar *link_path;
1222
1223 check_relative = g_object_get_data(savebox, "check_relative");
1224
1225 last_symlink_check_relative = gtk_toggle_button_get_active(check_relative);
1226
1227 if (last_symlink_check_relative)
1228 link_path = get_relative_path(path, initial);
1229 else
1230 link_path = g_strdup(initial);
1231
1232 if (mc_lstat(path, &info) == 0 && S_ISLNK(info.st_mode))
1233 {
1234 GtkWidget *box, *button;
1235 gint ans;
1236
1237 box = gtk_message_dialog_new(NULL, 0, GTK_MESSAGE_QUESTION,
1238 GTK_BUTTONS_CANCEL,
1239 _("Symlink from '%s' already exists. "
1240 "Replace it with a link to '%s'?"),
1241 path, link_path);
1242
1243 gtk_window_set_position(GTK_WINDOW(box), GTK_WIN_POS_MOUSE);
1244
1245 button = button_new_mixed(GTK_STOCK_YES, _("_Replace"));
1246 gtk_widget_show(button);
1247 GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1248 gtk_dialog_add_action_widget(GTK_DIALOG(box),
1249 button, GTK_RESPONSE_OK);
1250 gtk_dialog_set_default_response(GTK_DIALOG(box),
1251 GTK_RESPONSE_OK);
1252
1253 ans = gtk_dialog_run(GTK_DIALOG(box));
1254 gtk_widget_destroy(box);
1255
1256 if (ans != GTK_RESPONSE_OK)
1257 {
1258 g_free(link_path);
1259 return FALSE;
1260 }
1261
1262 unlink(path);
1263 }
1264
1265 err = symlink(link_path, path);
1266 g_free(link_path);
1267
1268 if (err)
1269 {
1270 report_error("symlink: %s", g_strerror(errno));
1271 return FALSE;
1272 }
1273
1274 dir_check_this(path);
1275
1276 return TRUE;
1277 }
1278
1279 static void run_action(DirItem *item)
1280 {
1281 if (can_set_run_action(item))
1282 type_set_handler_dialog(item->mime_type);
1283 else
1284 report_error(
1285 _("You can only set the run action for a "
1286 "regular file"));
1287 }
1288
1289 void open_home(gpointer data, guint action, GtkWidget *widget)
1290 {
1291 filer_opendir(home_dir, NULL, NULL);
1292 }
1293
1294 static void select_all(gpointer data, guint action, GtkWidget *widget)
1295 {
1296 g_return_if_fail(window_with_focus != NULL);
1297
1298 window_with_focus->temp_item_selected = FALSE;
1299 view_select_all(window_with_focus->view);
1300 }
1301
1302 static void clear_selection(gpointer data, guint action, GtkWidget *widget)
1303 {
1304 g_return_if_fail(window_with_focus != NULL);
1305
1306 window_with_focus->temp_item_selected = FALSE;
1307 view_clear_selection(window_with_focus->view);
1308 }
1309
1310 static gboolean invert_cb(ViewIter *iter, gpointer data)
1311 {
1312 return !view_get_selected((ViewIface *) data, iter);
1313 }
1314
1315 static void invert_selection(gpointer data, guint action, GtkWidget *widget)
1316 {
1317 g_return_if_fail(window_with_focus != NULL);
1318
1319 window_with_focus->temp_item_selected = FALSE;
1320
1321 view_select_if(window_with_focus->view, invert_cb,
1322 window_with_focus->view);
1323 }
1324
1325 void menu_show_options(gpointer data, guint action, GtkWidget *widget)
1326 {
1327 GtkWidget *win;
1328
1329 win = options_show();
1330
1331 if (win)
1332 {
1333 number_of_windows++;
1334 g_signal_connect(win, "destroy",
1335 G_CALLBACK(one_less_window), NULL);
1336 }
1337 }
1338
1339 static gboolean new_directory_cb(GObject *savebox,
1340 const gchar *initial, const gchar *path)
1341 {
1342 if (mkdir(path, S_IRWXU | S_IRWXG | S_IRWXO))
1343 {
1344 report_error("mkdir: %s", g_strerror(errno));
1345 return FALSE;
1346 }
1347
1348 dir_check_this(path);
1349
1350 if (filer_exists(window_with_focus))
1351 {
1352 guchar *leaf;
1353 leaf = strrchr(path, '/');
1354 if (leaf)
1355 display_set_autoselect(window_with_focus, leaf + 1);
1356 }
1357
1358 return TRUE;
1359 }
1360
1361 static void new_directory(gpointer data, guint action, GtkWidget *widget)
1362 {
1363 g_return_if_fail(window_with_focus != NULL);
1364
1365 savebox_show(_("Create"),
1366 make_path(window_with_focus->sym_path, _("NewDir")),
1367 type_to_icon(inode_directory), new_directory_cb,
1368 GDK_ACTION_COPY);
1369 }
1370
1371 static gboolean new_file_cb(GObject *savebox,
1372 const gchar *initial, const gchar *path)
1373 {
1374 int fd;
1375
1376 fd = open(path, O_CREAT | O_EXCL, 0666);
1377
1378 if (fd == -1)
1379 {
1380 report_error(_("Error creating '%s': %s"),
1381 path, g_strerror(errno));
1382 return FALSE;
1383 }
1384
1385 if (close(fd))
1386 report_error(_("Error creating '%s': %s"),
1387 path, g_strerror(errno));
1388
1389 dir_check_this(path);
1390
1391 if (filer_exists(window_with_focus))
1392 {
1393 guchar *leaf;
1394 leaf = strrchr(path, '/');
1395 if (leaf)
1396 display_set_autoselect(window_with_focus, leaf + 1);
1397 }
1398
1399 return TRUE;
1400 }
1401
1402 static void new_file(gpointer data, guint action, GtkWidget *widget)
1403 {
1404 g_return_if_fail(window_with_focus != NULL);
1405
1406 savebox_show(_("Create"),
1407 make_path(window_with_focus->sym_path, _("NewFile")),
1408 type_to_icon(text_plain),
1409 new_file_cb, GDK_ACTION_COPY);
1410 }
1411
1412 static gboolean new_file_type_cb(GObject *savebox,
1413 const gchar *initial, const gchar *path)
1414 {
1415 const gchar *oleaf, *leaf;
1416 gchar *templ, *rtempl, *templ_dname, *dest;
1417 GList *paths;
1418
1419 /* We can work out the template path from the initial name */
1420 oleaf = g_basename(initial);
1421 templ_dname = choices_find_xdg_path_load("Templates", "", SITE);
1422 if (!templ_dname)
1423 {
1424 report_error(
1425 _("Error creating file: could not find the template for %s"),
1426 oleaf);
1427 return FALSE;
1428 }
1429
1430 templ = g_strconcat(templ_dname, "/", oleaf, NULL);
1431 g_free(templ_dname);
1432 rtempl = pathdup(templ);
1433 g_free(templ);
1434
1435 dest = g_path_get_dirname(path);
1436 leaf = g_basename(path);
1437 paths = g_list_append(NULL, rtempl);
1438
1439 action_copy(paths, dest, leaf, TRUE);
1440
1441 g_list_free(paths);
1442 g_free(dest);
1443 g_free(rtempl);
1444
1445 if (filer_exists(window_with_focus))
1446 display_set_autoselect(window_with_focus, leaf);
1447
1448 return TRUE;
1449 }
1450
1451 static void do_send_to(gchar *templ)
1452 {
1453 g_return_if_fail(send_to_paths != NULL);
1454
1455 run_with_files(templ, send_to_paths);
1456 }
1457
1458 static void new_file_type(gchar *templ)
1459 {
1460 const gchar *leaf;
1461 MIME_type *type;
1462
1463 g_return_if_fail(window_with_focus != NULL);
1464
1465 leaf = g_basename(templ);
1466 type = type_get_type(templ);
1467
1468 savebox_show(_("Create"),
1469 make_path(window_with_focus->sym_path, leaf),
1470 type_to_icon(type),
1471 new_file_type_cb, GDK_ACTION_COPY);
1472 }
1473
1474 static void customise_send_to(gpointer data)
1475 {
1476 GPtrArray *path;
1477 guchar *save;
1478 GString *dirs;
1479 int i;
1480
1481 dirs = g_string_new(NULL);
1482
1483 path = choices_list_xdg_dirs("", SITE);
1484 for (i = 0; i < path->len; i++)
1485 {
1486 guchar *old = (guchar *) path->pdata[i];
1487
1488 g_string_append(dirs, old);
1489 g_string_append(dirs, "/SendTo\n");
1490 }
1491 choices_free_list(path);
1492
1493 save = choices_find_xdg_path_save("", "SendTo", SITE, TRUE);
1494 if (save)
1495 mkdir(save, 0777);
1496
1497 info_message(
1498 _("The `Send To' menu provides a quick way to send some files "
1499 "to an application. The applications listed are those in "
1500 "the following directories:\n\n%s\n%s\n"
1501 "The `Send To' menu may be opened by Shift+Menu clicking "
1502 "over a file.\n\n"
1503 "Advanced use:\n"
1504 "You can also create subdirectories called "
1505 "`.text_html', `.text', etc which will only be "
1506 "shown for files of that type. `.group' is shown "
1507 "only when multiple files are selected."),
1508 dirs->str,
1509 save ? _("I'll show you your SendTo directory now; you should "
1510 "symlink (Ctrl+Shift drag) any applications you want "
1511 "into it.")
1512 : _("Your CHOICESPATH variable setting prevents "
1513 "customisations - sorry."));
1514
1515 g_string_free(dirs, TRUE);
1516
1517 if (save)
1518 filer_opendir(save, NULL, NULL);
1519 }
1520
1521 static void customise_new(gpointer data)
1522 {
1523 GPtrArray *path;
1524 guchar *save;
1525 GString *dirs;
1526 int i;
1527
1528 dirs = g_string_new(NULL);
1529
1530 path = choices_list_xdg_dirs("", SITE);
1531 for (i = 0; i < path->len; i++)
1532 {
1533 guchar *old = (guchar *) path->pdata[i];
1534
1535 g_string_append(dirs, old);
1536 g_string_append(dirs, "/Templates\n");
1537 }
1538 choices_free_list(path);
1539
1540 save = choices_find_xdg_path_save("", "Templates", SITE, TRUE);
1541 if (save)
1542 mkdir(save, 0777);
1543
1544 info_message(
1545 _("Any files placed in your Templates directories will "
1546 "appear on the `New' menu. Choosing one of them will make "
1547 "a copy of it as the new file.\n\n"
1548 "The following directories contain templates:\n\n%s\n%s\n"),
1549 dirs->str,
1550 save ? _("I'll show you your Templates directory now; you "
1551 "should place any template files you want inside it.")
1552 : _("Your CHOICESPATH variable setting prevents "
1553 "customisations - sorry."));
1554
1555 g_string_free(dirs, TRUE);
1556
1557 if (save)
1558 filer_opendir(save, NULL, NULL);
1559 }
1560
1561 /* Add everything in the directory <Choices>/SendTo/[.type[_subtype]]
1562 * to the menu.
1563 */
1564 static void add_sendto(GtkWidget *menu, const gchar *type, const gchar *subtype)
1565 {
1566 gchar *searchdir;
1567 GPtrArray *paths;
1568 int i;
1569
1570 if (subtype)
1571 searchdir = g_strdup_printf("SendTo/.%s_%s", type, subtype);
1572 else if (type)
1573 searchdir = g_strdup_printf("SendTo/.%s", type);
1574 else
1575 searchdir = g_strdup("SendTo");
1576
1577 paths = choices_list_xdg_dirs(searchdir, SITE);
1578 g_free(searchdir);
1579
1580 for (i = 0; i < paths->len; i++)
1581 {
1582 GList *widgets = NULL;
1583 guchar *dir = (guchar *) paths->pdata[i];
1584
1585 widgets = menu_from_dir(menu, dir, get_menu_icon_style(),
1586 (CallbackFn) do_send_to,
1587 FALSE, FALSE, TRUE);
1588
1589 if (widgets)
1590 gtk_menu_shell_append(GTK_MENU_SHELL(menu),
1591 gtk_menu_item_new());
1592
1593 g_list_free(widgets); /* TODO: Get rid of this */
1594 }
1595
1596 choices_free_list(paths);
1597 }
1598
1599 /* Scan the SendTo dir and create and show the Send To menu.
1600 * The 'paths' list and every path in it is claimed, and will be
1601 * freed later -- don't free it yourself!
1602 */
1603 static void show_send_to_menu(GList *paths, GdkEvent *event)
1604 {
1605 GtkWidget *menu, *item;
1606
1607 menu = gtk_menu_new();
1608
1609 if (g_list_length(paths) == 1)
1610 {
1611 DirItem *item;
1612
1613 item = diritem_new("");
1614 diritem_restat(paths->data, item, NULL);
1615
1616 add_sendto(menu,
1617 item->mime_type->media_type,
1618 item->mime_type->subtype);
1619
1620 add_sendto(menu, item->mime_type->media_type, NULL);
1621
1622 diritem_free(item);
1623 }
1624 else
1625 {
1626 GList *rover;
1627 gboolean same=TRUE, same_media=TRUE;
1628 MIME_type *type=NULL;
1629 DirItem *item;
1630
1631 item = diritem_new("");
1632 for(rover=paths; rover; rover=g_list_next(rover))
1633 {
1634 diritem_restat(rover->data, item, NULL);
1635 if(!type)
1636 type=item->mime_type;
1637 else
1638 {
1639 if(type!=item->mime_type)
1640 {
1641 same=FALSE;
1642 if(strcmp(type->media_type,
1643 item->mime_type->media_type)!=0)
1644 {
1645 same_media=FALSE;
1646 break;
1647 }
1648 }
1649 }
1650 }
1651 diritem_free(item);
1652
1653 if(type)
1654 {
1655 if(same)
1656 add_sendto(menu, type->media_type,
1657 type->subtype);
1658 if(same_media)
1659 add_sendto(menu, type->media_type, NULL);
1660 }
1661
1662 add_sendto(menu, "group", NULL);
1663 }
1664
1665 add_sendto(menu, NULL, NULL);
1666
1667 item = gtk_menu_item_new_with_label(_("Customise"));
1668 g_signal_connect_swapped(item, "activate",
1669 G_CALLBACK(customise_send_to), NULL);
1670 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
1671
1672 if (send_to_paths)
1673 destroy_glist(&send_to_paths);
1674
1675 send_to_paths = paths;
1676
1677 g_signal_connect(menu, "unmap_event", G_CALLBACK(menu_closed), NULL);
1678
1679 popup_menu = menu;
1680 show_popup_menu(menu, event, 0);
1681 }
1682
1683 static void send_to(FilerWindow *filer_window)
1684 {
1685 GList *paths;
1686 GdkEvent *event;
1687
1688 paths = filer_selected_items(filer_window);
1689 event = gtk_get_current_event();
1690
1691 /* Eats paths */
1692 show_send_to_menu(paths, event);
1693
1694 if (event)
1695 gdk_event_free(event);
1696 }
1697
1698 static void xterm_here(gpointer data, guint action, GtkWidget *widget)
1699 {
1700 const char *argv[] = {"sh", "-c", NULL, NULL};
1701 gboolean close = action;
1702
1703 argv[2] = o_menu_xterm.value;
1704
1705 g_return_if_fail(window_with_focus != NULL);
1706
1707 if (rox_spawn(window_with_focus->sym_path, argv) && close)
1708 gtk_widget_destroy(window_with_focus->window);
1709 }
1710
1711 static void home_directory(gpointer data, guint action, GtkWidget *widget)
1712 {
1713 g_return_if_fail(window_with_focus != NULL);
1714
1715 filer_change_to(window_with_focus, home_dir, NULL);
1716 }
1717
1718 static void show_bookmarks(gpointer data, guint action, GtkWidget *widget)
1719 {
1720 g_return_if_fail(window_with_focus != NULL);
1721
1722 bookmarks_show_menu(window_with_focus);
1723 }
1724
1725 static void show_log(gpointer data, guint action, GtkWidget *widget)
1726 {
1727 g_return_if_fail(window_with_focus != NULL);
1728
1729 log_show_window();
1730 }
1731
1732 static void follow_symlinks(gpointer data, guint action, GtkWidget *widget)
1733 {
1734 g_return_if_fail(window_with_focus != NULL);
1735
1736 if (strcmp(window_with_focus->real_path, window_with_focus->sym_path))
1737 filer_change_to(window_with_focus,
1738 window_with_focus->real_path, NULL);
1739 else
1740 delayed_error(_("This is already the canonical name "
1741 "for this directory."));
1742 }
1743
1744 static void open_parent(gpointer data, guint action, GtkWidget *widget)
1745 {
1746 g_return_if_fail(window_with_focus != NULL);
1747
1748 filer_open_parent(window_with_focus);
1749 }
1750
1751 static void open_parent_same(gpointer data, guint action, GtkWidget *widget)
1752 {
1753 g_return_if_fail(window_with_focus != NULL);
1754
1755 change_to_parent(window_with_focus);
1756 }
1757
1758 static void resize(gpointer data, guint action, GtkWidget *widget)
1759 {
1760 g_return_if_fail(window_with_focus != NULL);
1761
1762 view_autosize(window_with_focus->view);
1763 }
1764
1765 static void new_window(gpointer data, guint action, GtkWidget *widget)
1766 {
1767 g_return_if_fail(window_with_focus != NULL);
1768
1769 if (o_unique_filer_windows.int_value)
1770 {
1771 report_error(_("You can't open a second view onto "
1772 "this directory because the `Unique Windows' option "
1773 "is turned on in the Options window."));
1774 }
1775 else
1776 filer_opendir(window_with_focus->sym_path, window_with_focus, NULL);
1777 }
1778
1779 static void close_window(gpointer data, guint action, GtkWidget *widget)
1780 {
1781 g_return_if_fail(window_with_focus != NULL);
1782
1783 if (!filer_window_delete(window_with_focus->window, NULL,
1784 window_with_focus))
1785 gtk_widget_destroy(window_with_focus->window);
1786 }
1787
1788 static void mini_buffer(gpointer data, guint action, GtkWidget *widget)
1789 {
1790 MiniType type = (MiniType) action;
1791
1792 g_return_if_fail(window_with_focus != NULL);
1793
1794 /* Item needs to remain selected... */
1795 if (type == MINI_SHELL)
1796 window_with_focus->temp_item_selected = FALSE;
1797
1798 minibuffer_show(window_with_focus, type);
1799 }
1800
1801 void menu_rox_help(gpointer data, guint action, GtkWidget *widget)
1802 {
1803 if (action == HELP_ABOUT)
1804 infobox_new(app_dir);
1805 else if (action == HELP_DIR)
1806 filer_opendir(make_path(app_dir, "Help"), NULL, NULL);
1807 else if (action == HELP_MANUAL)
1808 {
1809 gchar *manual = NULL;
1810
1811 if (current_lang)
1812 {
1813 manual = g_strconcat(app_dir, "/Help/Manual-",
1814 current_lang, ".html", NULL);
1815 if (!file_exists(manual) && strchr(current_lang, '_'))
1816 {
1817 /* Try again without the territory */
1818 strcpy(strrchr(manual, '_'), ".html");
1819 }
1820 if (!file_exists(manual))
1821 null_g_free(&manual);
1822 }
1823
1824 if (!manual)
1825 manual = g_strconcat(app_dir,
1826 "/Help/Manual.html", NULL);
1827
1828 run_by_path(manual);
1829
1830 g_free(manual);
1831 }
1832 else
1833 g_warning("Unknown help action %d\n", action);
1834 }
1835
1836 /* Set n items from position 'from' in 'menu' to the 'shaded' state */
1837 void menu_set_items_shaded(GtkWidget *menu, gboolean shaded, int from, int n)
1838 {
1839 GList *items, *item;
1840
1841 items = gtk_container_get_children(GTK_CONTAINER(menu));
1842
1843 item = g_list_nth(items, from);
1844 while (item && n--)
1845 {
1846 gtk_widget_set_sensitive(GTK_BIN(item->data)->child, !shaded);
1847 item = item->next;
1848 }
1849 g_list_free(items);
1850 }
1851
1852 static void save_menus(void)
1853 {
1854 char *menurc;
1855
1856 menurc = choices_find_xdg_path_save(MENUS_NAME, PROJECT, SITE, TRUE);
1857 if (menurc)
1858 {
1859 gtk_accel_map_save(menurc);
1860 g_free(menurc);
1861 }
1862 }
1863
1864 static void select_nth_item(GtkMenuShell *shell, int n)
1865 {
1866 GList *items;
1867 GtkWidget *item;
1868
1869 items = gtk_container_get_children(GTK_CONTAINER(shell));
1870 item = g_list_nth_data(items, n);
1871
1872 g_return_if_fail(item != NULL);
1873
1874 g_list_free(items);
1875
1876 gtk_menu_shell_select_item(shell, item);
1877 }
1878
1879 static void file_op(gpointer data, FileOp action, GtkWidget *unused)
1880 {
1881 DirItem *item;
1882 const guchar *path;
1883 int n_selected;
1884 ViewIter iter;
1885
1886 g_return_if_fail(window_with_focus != NULL);
1887
1888 n_selected = view_count_selected(window_with_focus->view);
1889
1890 if (n_selected < 1)
1891 {
1892 const char *prompt;
1893
1894 switch (action)
1895 {
1896 case FILE_COPY_ITEM:
1897 prompt = _("Copy ... ?");
1898 break;
1899 case FILE_RENAME_ITEM:
1900 prompt = _("Rename ... ?");
1901 break;
1902 case FILE_LINK_ITEM:
1903 prompt = _("Symlink ... ?");
1904 break;
1905 case FILE_OPEN_FILE:
1906 prompt = _("Shift Open ... ?");
1907 break;
1908 case FILE_PROPERTIES:
1909 prompt = _("Properties of ... ?");
1910 break;
1911 case FILE_SET_TYPE:
1912 prompt = _("Set type of ... ?");
1913 break;
1914 case FILE_RUN_ACTION:
1915 prompt = _("Set run action for ... ?");
1916 break;
1917 case FILE_SET_ICON:
1918 prompt = _("Set icon for ... ?");
1919 break;
1920 case FILE_SEND_TO:
1921 prompt = _("Send ... to ... ?");
1922 break;
1923 case FILE_DELETE:
1924 prompt = _("DELETE ... ?");
1925 break;
1926 case FILE_USAGE:
1927 prompt = _("Count the size of ... ?");
1928 break;
1929 case FILE_CHMOD_ITEMS:
1930 prompt = _("Set permissions on ... ?");
1931 break;
1932 case FILE_FIND:
1933 prompt = _("Search inside ... ?");
1934 break;
1935 default:
1936 g_warning("Unknown action!");
1937 return;
1938 }
1939 filer_target_mode(window_with_focus, target_callback,
1940 GINT_TO_POINTER(action), prompt);
1941 return;
1942 }
1943
1944 switch (action)
1945 {
1946 case FILE_SEND_TO:
1947 send_to(window_with_focus);
1948 return;
1949 case FILE_DELETE:
1950 delete(window_with_focus);
1951 return;
1952 case FILE_USAGE:
1953 usage(window_with_focus);
1954 return;
1955 case FILE_CHMOD_ITEMS:
1956 chmod_items(window_with_focus);
1957 return;
1958 case FILE_SET_TYPE:
1959 set_type_items(window_with_focus);
1960 return;
1961 case FILE_FIND:
1962 find(window_with_focus);
1963 return;
1964 case FILE_PROPERTIES:
1965 {
1966 GList *items;
1967
1968 items = filer_selected_items(window_with_focus);
1969 infobox_show_list(items);
1970 destroy_glist(&items);
1971 return;
1972 }
1973 case FILE_RENAME_ITEM:
1974 if (n_selected > 1)
1975 {
1976 GList *items = NULL;
1977 ViewIter iter;
1978
1979 view_get_iter(window_with_focus->view, &iter, VIEW_ITER_SELECTED);
1980 while ((item = iter.next(&iter)))
1981 items = g_list_prepend(items, item->leafname);
1982 items = g_list_reverse(items);
1983
1984 bulk_rename(window_with_focus->sym_path, items);
1985 g_list_free(items);
1986 return;
1987 }
1988 break; /* Not a bulk rename... see below */
1989 default:
1990 break;
1991 }
1992
1993 /* All the following actions require exactly one file selected */
1994
1995 if (n_selected > 1)
1996 {
1997 report_error(_("You cannot do this to more than "
1998 "one item at a time"));
1999 return;
2000 }
2001
2002 view_get_iter(window_with_focus->view, &iter, VIEW_ITER_SELECTED);
2003
2004 item = iter.next(&iter);
2005 g_return_if_fail(item != NULL);
2006 /* iter may be passed to filer_openitem... */
2007
2008 if (item->base_type == TYPE_UNKNOWN)
2009 item = dir_update_item(window_with_focus->directory,
2010 item->leafname);
2011
2012 if (!item)
2013 {
2014 report_error(_("Item no longer exists!"));
2015 return;
2016 }
2017
2018 path = make_path(window_with_focus->sym_path, item->leafname);
2019
2020 switch (action)
2021 {
2022 case FILE_COPY_ITEM:
2023 src_dest_action_item(path, di_image(item),
2024 _("Copy"), copy_cb,
2025 GDK_ACTION_COPY);
2026 break;
2027 case FILE_RENAME_ITEM:
2028 src_dest_action_item(path, di_image(item),
2029 _("Rename"), rename_cb,
2030 GDK_ACTION_MOVE);
2031 break;
2032 case FILE_LINK_ITEM:
2033 src_dest_action_item(path, di_image(item),
2034 _("Symlink"), link_cb,
2035 GDK_ACTION_LINK);
2036 break;
2037 case FILE_OPEN_FILE:
2038 filer_openitem(window_with_focus, &iter,
2039 OPEN_SAME_WINDOW | OPEN_SHIFT);
2040 break;
2041 case FILE_RUN_ACTION:
2042 run_action(item);
2043 break;
2044 case FILE_SET_ICON:
2045 icon_set_handler_dialog(item, path);
2046 break;
2047 default:
2048 g_warning("Unknown action!");
2049 return;
2050 }
2051 }
2052
2053 static void show_key_help(GtkWidget *button, gpointer data)
2054 {
2055 gboolean can_change_accels;
2056
2057 g_object_get(G_OBJECT(gtk_settings_get_default()),
2058 "gtk-can-change-accels", &can_change_accels,
2059 NULL);
2060
2061 if (!can_change_accels)
2062 {
2063 info_message(_("User-definable shortcuts are disabled by "
2064 "default in Gtk2, and you have not enabled "
2065 "them. You can turn this feature on by:\n\n"
2066 "1) using an XSettings manager, such as ROX-Session "
2067 "or gnome-settings-daemon, or\n\n"
2068 "2) adding this line to ~/.gtkrc-2.0:\n"
2069 "\tgtk-can-change-accels = 1\n"
2070 "\t(this only works if NOT using XSETTINGS)"));
2071 return;
2072 }
2073
2074 info_message(_("To set a keyboard short-cut for a menu item:\n\n"
2075 "- Open the menu over a filer window,\n"
2076 "- Move the pointer over the item you want to use,\n"
2077 "- Press the key you want attached to it.\n\n"
2078 "The key will appear next to the menu item and you can just press "
2079 "that key without opening the menu in future."));
2080 }
2081
2082 static GList *set_keys_button(Option *option, xmlNode *node, guchar *label)
2083 {
2084 GtkWidget *button, *align;
2085
2086 g_return_val_if_fail(option == NULL, NULL);
2087
2088 align = gtk_alignment_new(0, 0.5, 0, 0);
2089 button = gtk_button_new_with_label(_("Set keyboard shortcuts"));
2090 gtk_container_add(GTK_CONTAINER(align), button);
2091 g_signal_connect(button, "clicked", G_CALLBACK(show_key_help), NULL);
2092
2093 return g_list_append(NULL, align);
2094 }