Simplify vflist_get_formatted()
[geeqie.git] / src / ui_bookmark.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 #ifdef HAVE_CONFIG_H
23 #  include "config.h"
24 #endif
25 #include "intl.h"
26
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <string.h>
30
31 #include <gtk/gtk.h>
32
33 #include <gdk/gdkkeysyms.h> /* for key values */
34
35 #include "main.h"
36
37 #include "filedata.h"
38 #include "history_list.h"
39
40 #include "ui_bookmark.h"
41 #include "ui_fileops.h"
42 #include "ui_menu.h"
43 #include "ui_misc.h"
44 #include "ui_utildlg.h"
45 #include "ui_tabcomp.h"
46 #include "uri_utils.h"
47
48
49
50 /*
51  *-----------------------------------------------------------------------------
52  * bookmarks
53  *-----------------------------------------------------------------------------
54  */
55
56 #define BOOKMARK_DATA_KEY "bookmarkdata"
57 #define MARKER_PATH "[path]"
58 #define MARKER_ICON "[icon]"
59
60 typedef struct _BookMarkData BookMarkData;
61 typedef struct _BookButtonData BookButtonData;
62 typedef struct _BookPropData BookPropData;
63
64 struct _BookMarkData
65 {
66         GtkWidget *widget;
67         GtkWidget *box;
68         gchar *key;
69
70         void (*select_func)(const gchar *path, gpointer data);
71         gpointer select_data;
72
73         gboolean no_defaults;
74         gboolean editable;
75         gboolean only_directories;
76
77         BookButtonData *active_button;
78 };
79
80 struct _BookButtonData
81 {
82         GtkWidget *button;
83         GtkWidget *image;
84         GtkWidget *label;
85
86         gchar *key;
87         gchar *name;
88         gchar *path;
89         gchar *icon;
90         gchar *parent;
91 };
92
93 struct _BookPropData
94 {
95         GtkWidget *name_entry;
96         GtkWidget *path_entry;
97         GtkWidget *icon_entry;
98
99         BookButtonData *bb;
100 };
101
102 enum {
103         TARGET_URI_LIST,
104         TARGET_X_URL,
105         TARGET_TEXT_PLAIN
106 };
107
108 static GtkTargetEntry bookmark_drop_types[] = {
109         { "text/uri-list", 0, TARGET_URI_LIST },
110         { "x-url/http",    0, TARGET_X_URL },
111         { "_NETSCAPE_URL", 0, TARGET_X_URL }
112 };
113 #define bookmark_drop_types_n 3
114
115 static GtkTargetEntry bookmark_drag_types[] = {
116         { "text/uri-list", 0, TARGET_URI_LIST },
117         { "text/plain",    0, TARGET_TEXT_PLAIN }
118 };
119 #define bookmark_drag_types_n 2
120
121
122 static GList *bookmark_widget_list = NULL;
123 static GList *bookmark_default_list = NULL;
124
125
126 static void bookmark_populate_all(const gchar *key);
127
128
129 static BookButtonData *bookmark_from_string(const gchar *text)
130 {
131         BookButtonData *b;
132         const gchar *path_ptr;
133         const gchar *icon_ptr;
134
135         b = g_new0(BookButtonData, 1);
136
137         if (!text)
138                 {
139                 b->name = g_strdup(_("New Bookmark"));
140                 b->path = g_strdup(homedir());
141                 b->key = NULL;
142                 return b;
143                 }
144
145         b->key = g_strdup(text);
146
147         path_ptr = strstr(text, MARKER_PATH);
148         icon_ptr = strstr(text, MARKER_ICON);
149
150         if (path_ptr && icon_ptr && icon_ptr < path_ptr)
151                 {
152                 log_printf("warning, bookmark icon must be after path\n");
153                 return NULL;
154                 }
155
156         if (path_ptr)
157                 {
158                 gint l;
159
160                 l = path_ptr - text;
161                 b->name = g_strndup(text, l);
162                 path_ptr += strlen(MARKER_PATH);
163                 if (icon_ptr)
164                         {
165                         l = icon_ptr - path_ptr;
166                         b->path = g_strndup(path_ptr, l);
167                         }
168                 else
169                         {
170                         b->path = g_strdup(path_ptr);
171                         }
172                 }
173         else
174                 {
175                 b->name = g_strdup(text);
176                 b->path = g_strdup("");
177                 }
178
179         if (icon_ptr)
180                 {
181                 icon_ptr += strlen(MARKER_ICON);
182                 b->icon = g_strdup(icon_ptr);
183                 }
184
185         return b;
186 }
187
188 static void bookmark_free(BookButtonData *b)
189 {
190         if (!b) return;
191
192         g_free(b->name);
193         g_free(b->path);
194         g_free(b->icon);
195         g_free(b->key);
196         g_free(b->parent);
197         g_free(b);
198 }
199
200 static gchar *bookmark_string(const gchar *name, const gchar *path, const gchar *icon)
201 {
202         if (!name) name = _("New Bookmark");
203         if (icon && strncmp(icon, G_DIR_SEPARATOR_S, 1) != 0) icon = NULL;
204
205         if (icon)
206                 {
207                 return g_strdup_printf("%s"MARKER_PATH"%s"MARKER_ICON"%s", name, path, icon);
208                 }
209
210         return g_strdup_printf("%s"MARKER_PATH"%s", name, path);
211 }
212
213 static void bookmark_select_cb(GtkWidget *button, gpointer data)
214 {
215         BookMarkData *bm = data;
216         BookButtonData *b;
217
218         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
219         if (!b) return;
220
221         if (bm->select_func) bm->select_func(b->path, bm->select_data);
222 }
223
224 static void bookmark_edit_destroy_cb(GtkWidget *widget, gpointer data)
225 {
226         BookPropData *p = data;
227
228         bookmark_free(p->bb);
229         g_free(p);
230 }
231
232 static void bookmark_edit_cancel_cb(GenericDialog *gd, gpointer data)
233 {
234 }
235
236 static void bookmark_edit_ok_cb(GenericDialog *gd, gpointer data)
237 {
238         BookPropData *p = data;
239         const gchar *name;
240         gchar *path;
241         const gchar *icon;
242         gchar *new;
243
244         name = gtk_entry_get_text(GTK_ENTRY(p->name_entry));
245         path = remove_trailing_slash(gtk_entry_get_text(GTK_ENTRY(p->path_entry)));
246         icon = gtk_entry_get_text(GTK_ENTRY(p->icon_entry));
247
248         new = bookmark_string(name, path, icon);
249
250         if (p->bb->key)
251                 {
252                 history_list_item_change(p->bb->parent, p->bb->key, new);
253                 }
254         else
255                 {
256                 history_list_add_to_key(p->bb->parent, new, 0);
257                 }
258
259         if (path && strlen(path) > 0) tab_completion_append_to_history(p->path_entry, path);
260         if (icon && strlen(icon) > 0) tab_completion_append_to_history(p->icon_entry, icon);
261
262         g_free(path);
263         g_free(new);
264
265         bookmark_populate_all(p->bb->parent);
266 }
267
268 /* simply pass NULL for text to turn this into a 'new bookmark' dialog */
269
270 static void bookmark_edit(const gchar *key, const gchar *text, GtkWidget *parent)
271 {
272         BookPropData *p;
273         GenericDialog *gd;
274         GtkWidget *table;
275         GtkWidget *label;
276         const gchar *icon;
277
278         if (!key) key = "bookmarks";
279
280         p = g_new0(BookPropData, 1);
281
282         p->bb = bookmark_from_string(text);
283         p->bb->parent = g_strdup(key);
284
285         gd = generic_dialog_new(_("Edit Bookmark"), "bookmark_edit",
286                                 parent, TRUE,
287                                 bookmark_edit_cancel_cb, p);
288         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
289                          G_CALLBACK(bookmark_edit_destroy_cb), p);
290
291         generic_dialog_add_message(gd, NULL, _("Edit Bookmark"), NULL, FALSE);
292
293         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
294                                   bookmark_edit_ok_cb, TRUE);
295
296         table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
297         pref_table_label(table, 0, 0, _("Name:"), 1.0);
298
299         p->name_entry = gtk_entry_new();
300         gtk_widget_set_size_request(p->name_entry, 300, -1);
301         if (p->bb->name) gtk_entry_set_text(GTK_ENTRY(p->name_entry), p->bb->name);
302         gtk_table_attach_defaults(GTK_TABLE(table), p->name_entry, 1, 2, 0, 1);
303         generic_dialog_attach_default(gd, p->name_entry);
304         gtk_widget_show(p->name_entry);
305
306         pref_table_label(table, 0, 1, _("Path:"), 1.0);
307
308         label = tab_completion_new_with_history(&p->path_entry, p->bb->path,
309                                                 "bookmark_path", -1, NULL, NULL);
310         tab_completion_add_select_button(p->path_entry, NULL, TRUE);
311         gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 1, 2);
312         generic_dialog_attach_default(gd, p->path_entry);
313         gtk_widget_show(label);
314
315         pref_table_label(table, 0, 2, _("Icon:"), 1.0);
316
317         icon = p->bb->icon;
318         if (!icon) icon = "";
319         label = tab_completion_new_with_history(&p->icon_entry, icon,
320                                                 "bookmark_icons", -1, NULL, NULL);
321         tab_completion_add_select_button(p->icon_entry, _("Select icon"), FALSE);
322         gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 2, 3);
323         generic_dialog_attach_default(gd, p->icon_entry);
324         gtk_widget_show(label);
325
326         gtk_widget_show(gd->dialog);
327 }
328
329 static void bookmark_move(BookMarkData *bm, GtkWidget *button, gint direction)
330 {
331         BookButtonData *b;
332         gint p;
333         GList *list;
334         gchar *key_holder;
335
336         if (!bm->editable) return;
337
338         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
339         if (!b) return;
340
341         list = gtk_container_get_children(GTK_CONTAINER(bm->box));
342         p = g_list_index(list, button);
343         g_list_free(list);
344
345         if (p < 0 || p + direction < 0) return;
346
347         key_holder = bm->key;
348         bm->key = "_TEMPHOLDER";
349         history_list_item_move(key_holder, b->key, -direction);
350         bookmark_populate_all(key_holder);
351         bm->key = key_holder;
352
353         gtk_box_reorder_child(GTK_BOX(bm->box), button, p + direction);
354 }
355
356 static void bookmark_menu_prop_cb(GtkWidget *widget, gpointer data)
357 {
358         BookMarkData *bm = data;
359
360         if (!bm->active_button) return;
361
362         bookmark_edit(bm->key, bm->active_button->key, widget);
363 }
364
365 static void bookmark_menu_move(BookMarkData *bm, gint direction)
366 {
367         if (!bm->active_button) return;
368
369         bookmark_move(bm, bm->active_button->button, direction);
370 }
371
372 static void bookmark_menu_up_cb(GtkWidget *widget, gpointer data)
373 {
374         bookmark_menu_move(data, -1);
375 }
376
377 static void bookmark_menu_down_cb(GtkWidget *widget, gpointer data)
378 {
379         bookmark_menu_move(data, 1);
380 }
381
382 static void bookmark_menu_remove_cb(GtkWidget *widget, gpointer data)
383 {
384         BookMarkData *bm = data;
385
386         if (!bm->active_button) return;
387
388         history_list_item_remove(bm->key, bm->active_button->key);
389         bookmark_populate_all(bm->key);
390 }
391
392 static void bookmark_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gint *pushed_in, gpointer data)
393 {
394         GtkWidget *button = data;
395         GtkAllocation allocation;
396
397         gtk_widget_set_allocation(button, &allocation);
398         gdk_window_get_origin(gtk_widget_get_window(button), x, y);
399         *y += allocation.y + allocation.height;
400 }
401
402 static void bookmark_menu_popup(BookMarkData *bm, GtkWidget *button,
403                                 gint button_n, guint32 time, gboolean local)
404 {
405         GtkWidget *menu;
406         BookButtonData *b;
407
408         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
409         if (!b) return;
410
411         bm->active_button = b;
412
413         menu = popup_menu_short_lived();
414         menu_item_add_stock_sensitive(menu, _("_Properties..."), GTK_STOCK_PROPERTIES, bm->editable,
415                       G_CALLBACK(bookmark_menu_prop_cb), bm);
416         menu_item_add_stock_sensitive(menu, _("Move _up"), GTK_STOCK_GO_UP, bm->editable,
417                       G_CALLBACK(bookmark_menu_up_cb), bm);
418         menu_item_add_stock_sensitive(menu, _("Move _down"), GTK_STOCK_GO_DOWN, bm->editable,
419                       G_CALLBACK(bookmark_menu_down_cb), bm);
420         menu_item_add_stock_sensitive(menu, _("_Remove"), GTK_STOCK_REMOVE, bm->editable,
421                       G_CALLBACK(bookmark_menu_remove_cb), bm);
422
423         if (local)
424                 {
425                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
426                                bookmark_menu_position_cb, button, button_n, time);
427                 }
428         else
429                 {
430                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, button_n, time);
431                 }
432 }
433
434 static gboolean bookmark_press_cb(GtkWidget *button, GdkEventButton *event, gpointer data)
435 {
436         BookMarkData *bm = data;
437
438         if (event->button != MOUSE_BUTTON_RIGHT) return FALSE;
439
440         bookmark_menu_popup(bm, button, event->button, event->time, FALSE);
441
442         return TRUE;
443 }
444
445 static gboolean bookmark_keypress_cb(GtkWidget *button, GdkEventKey *event, gpointer data)
446 {
447         BookMarkData *bm = data;
448
449         switch (event->keyval)
450                 {
451                 case GDK_KEY_F10:
452                         if (!(event->state & GDK_CONTROL_MASK)) return FALSE;
453                         /* fall through */
454                 case GDK_KEY_Menu:
455                         bookmark_menu_popup(bm, button, 0, event->time, TRUE);
456                         return TRUE;
457                         break;
458                 case GDK_KEY_Up:
459                         if (event->state & GDK_SHIFT_MASK)
460                                 {
461                                 bookmark_move(bm, button, -1);
462                                 return TRUE;
463                                 }
464                         break;
465                 case GDK_KEY_Down:
466                         if (event->state & GDK_SHIFT_MASK)
467                                 {
468                                 bookmark_move(bm, button, 1);
469                                 return TRUE;
470                                 }
471                         break;
472                 }
473
474         return FALSE;
475 }
476
477 static void bookmark_drag_set_data(GtkWidget *button,
478                                    GdkDragContext *context, GtkSelectionData *selection_data,
479                                    guint info, guint time, gpointer data)
480 {
481         BookMarkData *bm = data;
482         BookButtonData *b;
483         GList *list = NULL;
484
485 #if GTK_CHECK_VERSION(3,0,0)
486         return;
487         if (gdk_drag_context_get_dest_window(context) == gtk_widget_get_window(bm->widget)) return;
488 #else
489         if (context->dest_window == bm->widget->window) return;
490 #endif
491
492         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
493         if (!b) return;
494
495         list = g_list_append(list, b->path);
496
497         gchar **uris = uris_from_pathlist(list);
498         gboolean ret = gtk_selection_data_set_uris(selection_data, uris);
499         if (!ret)
500                 {
501                 char *str = g_strjoinv("\r\n", uris);
502                 ret = gtk_selection_data_set_text(selection_data, str, -1);
503                 g_free(str);
504                 }
505
506         g_strfreev(uris);
507         g_list_free(list);
508 }
509
510 static void bookmark_drag_begin(GtkWidget *button, GdkDragContext *context, gpointer data)
511 {
512         GdkPixbuf *pixbuf;
513         GdkModifierType mask;
514         gint x, y;
515         GtkAllocation allocation;
516 #if GTK_CHECK_VERSION(3,0,0)
517         GdkDeviceManager *device_manager;
518         GdkDevice *device;
519 #endif
520
521         gtk_widget_get_allocation(button, &allocation);
522
523 #if GTK_CHECK_VERSION(3,0,0)
524         pixbuf = gdk_pixbuf_get_from_window(gtk_widget_get_window(button),
525                                             allocation.x, allocation.y,
526                                             allocation.width, allocation.height);
527         device_manager = gdk_display_get_device_manager(gdk_window_get_display(gtk_widget_get_window(button)));
528         device = gdk_device_manager_get_client_pointer(device_manager);
529         gdk_window_get_device_position(gtk_widget_get_window(button), device, &x, &y, &mask);
530 #else
531         pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8,
532                                 allocation.width, allocation.height);
533         gdk_pixbuf_get_from_drawable(pixbuf, gtk_widget_get_window(button), NULL,
534                                      allocation.x, allocation.y,
535                                      0, 0, allocation.width, allocation.height);
536         gdk_window_get_pointer(gtk_widget_get_window(button), &x, &y, &mask);
537 #endif
538
539         gtk_drag_set_icon_pixbuf(context, pixbuf,
540                                  x - allocation.x, y - allocation.y);
541         g_object_unref(pixbuf);
542 }
543
544 static gboolean bookmark_path_tooltip_cb(GtkWidget *button, gpointer data)
545 {
546         BookButtonData *b;
547
548         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
549         gtk_widget_set_tooltip_text(GTK_WIDGET(button), b->path);
550
551         return FALSE;
552 }
553
554 static void bookmark_populate(BookMarkData *bm)
555 {
556         GtkBox *box;
557         GList *work;
558         GList *children;
559
560         box = GTK_BOX(bm->box);
561         children = gtk_container_get_children(GTK_CONTAINER(box));
562         work = children;
563         while (work)
564                 {
565                 GtkWidget *widget = GTK_WIDGET(work->data);
566                 work = work->next;
567                 gtk_widget_destroy(widget);
568                 }
569
570         if (!bm->no_defaults && !history_list_get_by_key(bm->key))
571                 {
572                 gchar *buf;
573                 gchar *path;
574
575                 if (!bookmark_default_list)
576                         {
577                         buf = bookmark_string(_("Home"), homedir(), NULL);
578                         history_list_add_to_key(bm->key, buf, 0);
579                         g_free(buf);
580
581                         buf = bookmark_string(".", g_strdup(history_list_find_last_path_by_key("path_list")), NULL);
582                         history_list_add_to_key(bm->key, buf, 0);
583                         g_free(buf);
584
585                         path = g_build_filename(homedir(), "Desktop", NULL);
586                         if (isname(path))
587                                 {
588                                 buf = bookmark_string(_("Desktop"), path, NULL);
589                                 history_list_add_to_key(bm->key, buf, 0);
590                                 g_free(buf);
591                                 }
592                         g_free(path);
593                         }
594
595                 work = bookmark_default_list;
596                 while (work && work->next)
597                         {
598                         gchar *name;
599
600                         name = work->data;
601                         work = work->next;
602                         path = work->data;
603                         work = work->next;
604
605                         if (strcmp(name, ".") == 0)
606                                 {
607                                 buf = bookmark_string(name, g_strdup(history_list_find_last_path_by_key("path_list")), NULL);
608                                 }
609                         else
610                                 {
611                                 buf = bookmark_string(name, path, NULL);
612                                 }
613                         history_list_add_to_key(bm->key, buf, 0);
614                         g_free(buf);
615                         }
616                 }
617
618         work = history_list_get_by_key(bm->key);
619         work = g_list_last(work);
620         while (work)
621                 {
622                 BookButtonData *b;
623
624                 b = bookmark_from_string(work->data);
625                 if (b)
626                         {
627                         if (strcmp(b->name, ".") == 0)
628                                 {
629                                 gchar *buf;
630
631                                 b->path = g_strdup(history_list_find_last_path_by_key("path_list"));
632                                 buf = bookmark_string(".", b->path, b->icon);
633                                 history_list_item_change("bookmarks", b->key, buf);
634                                 b->key = g_strdup(buf);
635                                 g_free(buf);
636                                 }
637                         GtkWidget *box;
638
639                         b->button = gtk_button_new();
640                         gtk_button_set_relief(GTK_BUTTON(b->button), GTK_RELIEF_NONE);
641                         gtk_box_pack_start(GTK_BOX(bm->box), b->button, FALSE, FALSE, 0);
642                         gtk_widget_show(b->button);
643
644                         g_object_set_data_full(G_OBJECT(b->button), "bookbuttondata",
645                                                b, (GDestroyNotify)bookmark_free);
646
647                         box = gtk_hbox_new(FALSE, PREF_PAD_BUTTON_GAP);
648                         gtk_container_add(GTK_CONTAINER(b->button), box);
649                         gtk_widget_show(box);
650
651                         if (b->icon)
652                                 {
653                                 GdkPixbuf *pixbuf;
654                                 gchar *iconl;
655
656                                 iconl = path_from_utf8(b->icon);
657                                 pixbuf = gdk_pixbuf_new_from_file(iconl, NULL);
658                                 g_free(iconl);
659                                 if (pixbuf)
660                                         {
661                                         GdkPixbuf *scaled;
662                                         gint w, h;
663
664                                         w = h = 16;
665                                         gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &w, &h);
666
667                                         scaled = gdk_pixbuf_scale_simple(pixbuf, w, h,
668                                                                          GDK_INTERP_BILINEAR);
669                                         b->image = gtk_image_new_from_pixbuf(scaled);
670                                         g_object_unref(scaled);
671                                         g_object_unref(pixbuf);
672                                         }
673                                 else
674                                         {
675                                         b->image = gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE,
676                                                                             GTK_ICON_SIZE_BUTTON);
677                                         }
678                                 }
679                         else
680                                 {
681                                 b->image = gtk_image_new_from_stock(GTK_STOCK_JUMP_TO, GTK_ICON_SIZE_BUTTON);
682                                 }
683                         gtk_box_pack_start(GTK_BOX(box), b->image, FALSE, FALSE, 0);
684                         gtk_widget_show(b->image);
685
686                         b->label = gtk_label_new(b->name);
687                         gtk_box_pack_start(GTK_BOX(box), b->label, FALSE, FALSE, 0);
688                         gtk_widget_show(b->label);
689
690                         g_signal_connect(G_OBJECT(b->button), "clicked",
691                                          G_CALLBACK(bookmark_select_cb), bm);
692                         g_signal_connect(G_OBJECT(b->button), "button_press_event",
693                                          G_CALLBACK(bookmark_press_cb), bm);
694                         g_signal_connect(G_OBJECT(b->button), "key_press_event",
695                                          G_CALLBACK(bookmark_keypress_cb), bm);
696
697                         gtk_drag_source_set(b->button, GDK_BUTTON1_MASK,
698                                             bookmark_drag_types, bookmark_drag_types_n,
699                                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
700                         g_signal_connect(G_OBJECT(b->button), "drag_data_get",
701                                          G_CALLBACK(bookmark_drag_set_data), bm);
702                         g_signal_connect(G_OBJECT(b->button), "drag_begin",
703                                          G_CALLBACK(bookmark_drag_begin), bm);
704
705                         gtk_widget_set_has_tooltip(GTK_WIDGET(b->button), TRUE);
706                         g_signal_connect(G_OBJECT(b->button), "query_tooltip", G_CALLBACK(bookmark_path_tooltip_cb), bm);
707                         }
708
709                 work = work->prev;
710                 }
711 }
712
713 static void bookmark_populate_all(const gchar *key)
714 {
715         GList *work;
716
717         if (!key) return;
718
719         work = bookmark_widget_list;
720         while (work)
721                 {
722                 BookMarkData *bm;
723
724                 bm = work->data;
725                 work = work->next;
726
727                 if (strcmp(bm->key, key) == 0)
728                         {
729                         bookmark_populate(bm);
730                         }
731                 }
732 }
733
734 static void bookmark_dnd_get_data(GtkWidget *widget,
735                                   GdkDragContext *context, gint x, gint y,
736                                   GtkSelectionData *selection_data, guint info,
737                                   guint time, gpointer data)
738 {
739         BookMarkData *bm = data;
740         GList *list = NULL;
741         GList *errors = NULL;
742         GList *work;
743         gchar **uris;
744
745         if (!bm->editable) return;
746
747         uris = gtk_selection_data_get_uris(selection_data);
748         if (uris)
749                 {
750                 list = uri_pathlist_from_uris(uris, &errors);
751                 if(errors)
752                         {
753                         warning_dialog_dnd_uri_error(errors);
754                         string_list_free(errors);
755                         }
756                 g_strfreev(uris);
757
758                 work = list;
759                 while (work)
760                         {
761                         gchar *path = work->data;
762                         gchar *buf;
763
764                         work = work->next;
765
766                         if (bm->only_directories && !isdir(path)) continue;
767                         buf = bookmark_string(filename_from_path(path), path, NULL);
768                         history_list_add_to_key(bm->key, buf, 0);
769                         g_free(buf);
770                         }
771
772                 string_list_free(list);
773
774                 bookmark_populate_all(bm->key);
775                 }
776 }
777
778 static void bookmark_list_destroy(GtkWidget *widget, gpointer data)
779 {
780         BookMarkData *bm = data;
781
782         bookmark_widget_list = g_list_remove(bookmark_widget_list, bm);
783
784         g_free(bm->key);
785         g_free(bm);
786 }
787
788 GtkWidget *bookmark_list_new(const gchar *key,
789                              void (*select_func)(const gchar *path, gpointer data), gpointer select_data)
790 {
791         GtkWidget *scrolled;
792         BookMarkData *bm;
793
794         if (!key) key = "bookmarks";
795
796         bm = g_new0(BookMarkData, 1);
797         bm->key = g_strdup(key);
798
799         bm->select_func = select_func;
800         bm->select_data = select_data;
801
802         bm->no_defaults = FALSE;
803         bm->editable = TRUE;
804         bm->only_directories = FALSE;
805
806         scrolled = gtk_scrolled_window_new(NULL, NULL);
807
808 #if GTK_CHECK_VERSION(3,0,0)
809         PangoLayout *layout;
810         gint width, height;
811
812         layout = gtk_widget_create_pango_layout(GTK_WIDGET(scrolled), "reasonable width");
813         pango_layout_get_pixel_size(layout, &width, &height);
814         gtk_scrolled_window_set_min_content_width(GTK_SCROLLED_WINDOW(scrolled), width);
815         g_object_unref(layout);
816
817         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
818 #else
819         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
820 #endif
821
822         bm->box = gtk_vbox_new(FALSE, 0);
823         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled), bm->box);
824         gtk_widget_show(bm->box);
825
826         bookmark_populate(bm);
827
828         g_signal_connect(G_OBJECT(bm->box), "destroy",
829                          G_CALLBACK(bookmark_list_destroy), bm);
830         g_object_set_data(G_OBJECT(bm->box), BOOKMARK_DATA_KEY, bm);
831         g_object_set_data(G_OBJECT(scrolled), BOOKMARK_DATA_KEY, bm);
832         bm->widget = scrolled;
833
834         gtk_drag_dest_set(scrolled,
835                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
836                           bookmark_drop_types, bookmark_drop_types_n,
837                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
838         g_signal_connect(G_OBJECT(scrolled), "drag_data_received",
839                          G_CALLBACK(bookmark_dnd_get_data), bm);
840
841         bookmark_widget_list = g_list_append(bookmark_widget_list, bm);
842
843         return scrolled;
844 }
845
846 void bookmark_list_set_key(GtkWidget *list, const gchar *key)
847 {
848         BookMarkData *bm;
849
850         if (!list || !key) return;
851
852         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
853         if (!bm) return;
854
855         if (bm->key && strcmp(bm->key, key) == 0) return;
856
857         g_free(bm->key);
858         bm->key = g_strdup(key);
859
860         bookmark_populate(bm);
861 }
862
863 void bookmark_list_set_no_defaults(GtkWidget *list, gboolean no_defaults)
864 {
865         BookMarkData *bm;
866
867         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
868         if (!bm) return;
869
870         bm->no_defaults = no_defaults;
871 }
872
873 void bookmark_list_set_editable(GtkWidget *list, gboolean editable)
874 {
875         BookMarkData *bm;
876
877         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
878         if (!bm) return;
879
880         bm->editable = editable;
881 }
882
883 void bookmark_list_set_only_directories(GtkWidget *list, gboolean only_directories)
884 {
885         BookMarkData *bm;
886
887         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
888         if (!bm) return;
889
890         bm->only_directories = only_directories;
891 }
892
893 void bookmark_list_add(GtkWidget *list, const gchar *name, const gchar *path)
894 {
895         BookMarkData *bm;
896         gchar *buf;
897
898         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
899         if (!bm) return;
900
901         buf = bookmark_string(name, path, NULL);
902         history_list_add_to_key(bm->key, buf, 0);
903         g_free(buf);
904
905         bookmark_populate_all(bm->key);
906 }
907
908 void bookmark_add_default(const gchar *name, const gchar *path)
909 {
910         if (!name || !path) return;
911         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(name));
912         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(path));
913 }
914
915 /*
916  *-----------------------------------------------------------------------------
917  * combo with history key
918  *-----------------------------------------------------------------------------
919  */
920
921 typedef struct _HistoryComboData HistoryComboData;
922 struct _HistoryComboData
923 {
924         GtkWidget *combo;
925         GtkWidget *entry;
926         gchar *history_key;
927         gint history_levels;
928 };
929
930 static void history_combo_destroy(GtkWidget *widget, gpointer data)
931 {
932         HistoryComboData *hc = data;
933
934         g_free(hc->history_key);
935         g_free(data);
936 }
937
938 /* if text is NULL, entry is set to the most recent item */
939 GtkWidget *history_combo_new(GtkWidget **entry, const gchar *text,
940                              const gchar *history_key, gint max_levels)
941 {
942         HistoryComboData *hc;
943         GList *work;
944         gint n = 0;
945
946         hc = g_new0(HistoryComboData, 1);
947         hc->history_key = g_strdup(history_key);
948         hc->history_levels = max_levels;
949
950         hc->combo = gtk_combo_box_text_new_with_entry();
951
952         hc->entry = gtk_bin_get_child(GTK_BIN(hc->combo));
953
954         g_object_set_data(G_OBJECT(hc->combo), "history_combo_data", hc);
955         g_object_set_data(G_OBJECT(hc->entry), "history_combo_data", hc);
956         g_signal_connect(G_OBJECT(hc->combo), "destroy",
957                          G_CALLBACK(history_combo_destroy), hc);
958
959         work = history_list_get_by_key(hc->history_key);
960         while (work)
961                 {
962                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), (gchar *)work->data);
963                 work = work->next;
964                 n++;
965                 }
966
967         if (text)
968                 {
969                 gtk_entry_set_text(GTK_ENTRY(hc->entry), text);
970                 }
971         else if (n > 0)
972                 {
973                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), 0);
974                 }
975
976         if (entry) *entry = hc->entry;
977         return hc->combo;
978 }
979
980 /* if text is NULL, current entry text is used
981  * widget can be the combo or entry widget
982  */
983 void history_combo_append_history(GtkWidget *widget, const gchar *text)
984 {
985         HistoryComboData *hc;
986         gchar *new_text;
987
988         hc = g_object_get_data(G_OBJECT(widget), "history_combo_data");
989         if (!hc)
990                 {
991                 log_printf("widget is not a history combo\n");
992                 return;
993                 }
994
995         if (text)
996                 {
997                 new_text = g_strdup(text);
998                 }
999         else
1000                 {
1001                 new_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(hc->entry)));
1002                 }
1003
1004         if (new_text && strlen(new_text) > 0)
1005                 {
1006                 GtkTreeModel *store;
1007                 GList *work;
1008
1009                 history_list_add_to_key(hc->history_key, new_text, hc->history_levels);
1010
1011                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), -1);
1012
1013                 store = gtk_combo_box_get_model(GTK_COMBO_BOX(hc->combo));
1014                 gtk_list_store_clear(GTK_LIST_STORE(store));
1015
1016                 work = history_list_get_by_key(hc->history_key);
1017                 while (work)
1018                         {
1019                         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), (gchar *)work->data);
1020                         work = work->next;
1021                         }
1022                 }
1023
1024         g_free(new_text);
1025 }
1026 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */