7abc511fd048335740e65193569381333dc7e45f
[geeqie.git] / src / ui_pathsel.c
1 /*
2  * (SLIK) SimpLIstic sKin functions
3  * (C) 2006 John Ellis
4  * Copyright (C) 2008 - 2012 The Geeqie Team
5  *
6  * Author: John Ellis
7  *
8  * This software is released under the GNU General Public License (GNU GPL).
9  * Please read the included file COPYING for more information.
10  * This software comes with no warranty of any kind, use at your own risk!
11  */
12
13 #ifdef HAVE_CONFIG_H
14 #  include "config.h"
15 #endif
16 #include "intl.h"
17
18 #include <stdio.h>
19 #include <stdlib.h>
20 #include <string.h>
21
22 #include <dirent.h>
23 #include <fcntl.h>
24 #include <unistd.h>
25 #include <sys/types.h>
26 #include <sys/stat.h>
27
28 #include <gtk/gtk.h>
29
30 #include <gdk/gdkkeysyms.h> /* for key values */
31
32 #include "main.h"
33 #include "ui_pathsel.h"
34
35 #include "ui_bookmark.h"
36 #include "ui_fileops.h"
37 #include "ui_menu.h"
38 #include "ui_misc.h"
39 #include "ui_utildlg.h"
40 #include "ui_tabcomp.h"
41 #include "ui_tree_edit.h"
42 #include "uri_utils.h"
43
44
45 #define DEST_WIDTH 250
46 #define DEST_HEIGHT 210
47
48 #define RENAME_PRESS_DELAY 333  /* 1/3 second, to allow double clicks */
49
50 #define PATH_SEL_USE_HEADINGS FALSE
51
52 enum {
53         FILTER_COLUMN_NAME = 0,
54         FILTER_COLUMN_FILTER
55 };
56
57 typedef struct _Dest_Data Dest_Data;
58 struct _Dest_Data
59 {
60         GtkWidget *d_view;
61         GtkWidget *f_view;
62         GtkWidget *entry;
63         gchar *filter;
64         gchar *path;
65
66         GList *filter_list;
67         GList *filter_text_list;
68         GtkWidget *filter_combo;
69
70         gboolean show_hidden;
71         GtkWidget *hidden_button;
72
73         GtkWidget *bookmark_list;
74
75         GtkTreePath *right_click_path;
76
77         void (*select_func)(const gchar *path, gpointer data);
78         gpointer select_data;
79
80         GenericDialog *gd;      /* any open confirm dialogs ? */
81 };
82
83 typedef struct _DestDel_Data DestDel_Data;
84 struct _DestDel_Data
85 {
86         Dest_Data *dd;
87         gchar *path;
88 };
89
90
91 static void dest_view_delete_dlg_cancel(GenericDialog *gd, gpointer data);
92
93
94 /*
95  *-----------------------------------------------------------------------------
96  * (private)
97  *-----------------------------------------------------------------------------
98  */
99
100 static void dest_free_data(GtkWidget *widget, gpointer data)
101 {
102         Dest_Data *dd = data;
103
104         if (dd->gd)
105                 {
106                 GenericDialog *gd = dd->gd;
107                 dest_view_delete_dlg_cancel(dd->gd, dd->gd->data);
108                 generic_dialog_close(gd);
109                 }
110         if (dd->right_click_path) gtk_tree_path_free(dd->right_click_path);
111
112         g_free(dd->filter);
113         g_free(dd->path);
114         g_free(dd);
115 }
116
117 static gboolean dest_check_filter(const gchar *filter, const gchar *file)
118 {
119         const gchar *f_ptr = filter;
120         const gchar *strt_ptr;
121         gint i;
122         gint l;
123
124         l = strlen(file);
125
126         if (filter[0] == '*') return TRUE;
127         while (f_ptr < filter + strlen(filter))
128                 {
129                 strt_ptr = f_ptr;
130                 i=0;
131                 while (*f_ptr != ';' && *f_ptr != '\0')
132                         {
133                         f_ptr++;
134                         i++;
135                         }
136                 if (*f_ptr != '\0' && f_ptr[1] == ' ') f_ptr++; /* skip space immediately after separator */
137                 f_ptr++;
138                 /* FIXME: utf8 */
139                 if (l >= i && g_ascii_strncasecmp(file + l - i, strt_ptr, i) == 0) return TRUE;
140                 }
141         return FALSE;
142 }
143
144 #ifndef CASE_SORT
145 #define CASE_SORT strcmp
146 #endif
147
148 static gint dest_sort_cb(gpointer a, gpointer b)
149 {
150         return CASE_SORT((gchar *)a, (gchar *)b);
151 }
152
153 static gboolean is_hidden(const gchar *name)
154 {
155         if (name[0] != '.') return FALSE;
156         if (name[1] == '\0') return FALSE;
157         if (name[1] == '.' && name[2] == '\0') return FALSE;
158         return TRUE;
159 }
160
161 static void dest_populate(Dest_Data *dd, const gchar *path)
162 {
163         DIR *dp;
164         struct dirent *dir;
165         struct stat ent_sbuf;
166         GList *path_list = NULL;
167         GList *file_list = NULL;
168         GList *list;
169         GtkListStore *store;
170         gchar *pathl;
171
172         if (!path) return;
173
174         pathl = path_from_utf8(path);
175         dp = opendir(pathl);
176         if (!dp)
177                 {
178                 /* dir not found */
179                 g_free(pathl);
180                 return;
181                 }
182         while ((dir = readdir(dp)) != NULL)
183                 {
184                 if (!options->file_filter.show_dot_directory
185                     && dir->d_name[0] == '.' && dir->d_name[1] == '\0')
186                         continue;
187                 if (dir->d_name[0] == '.' && dir->d_name[1] == '.' && dir->d_name[2] == '\0'
188                     && pathl[0] == G_DIR_SEPARATOR && pathl[1] == '\0')
189                         continue; /* no .. for root directory */
190                 if (dd->show_hidden || !is_hidden(dir->d_name))
191                         {
192                         gchar *name = dir->d_name;
193                         gchar *filepath = g_build_filename(pathl, name, NULL);
194                         if (stat(filepath, &ent_sbuf) >= 0 && S_ISDIR(ent_sbuf.st_mode))
195                                 {
196                                 path_list = g_list_prepend(path_list, path_to_utf8(name));
197                                 }
198                         else if (dd->f_view)
199                                 {
200                                 if (!dd->filter || (dd->filter && dest_check_filter(dd->filter, name)))
201                                         file_list = g_list_prepend(file_list, path_to_utf8(name));
202                                 }
203                         g_free(filepath);
204                         }
205                 }
206         closedir(dp);
207         g_free(pathl);
208
209         path_list = g_list_sort(path_list, (GCompareFunc) dest_sort_cb);
210         file_list = g_list_sort(file_list, (GCompareFunc) dest_sort_cb);
211
212         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dd->d_view)));
213         gtk_list_store_clear(store);
214
215         list = path_list;
216         while (list)
217                 {
218                 GtkTreeIter iter;
219                 gchar *filepath;
220
221                 if (strcmp(list->data, ".") == 0)
222                         {
223                         filepath = g_strdup(path);
224                         }
225                 else if (strcmp(list->data, "..") == 0)
226                         {
227                         gchar *p;
228                         filepath = g_strdup(path);
229                         p = (gchar *)filename_from_path(filepath);
230                         if (p - 1 != filepath) p--;
231                         p[0] = '\0';
232                         }
233                 else
234                         {
235                         filepath = g_build_filename(path, list->data, NULL);
236                         }
237
238                 gtk_list_store_append(store, &iter);
239                 gtk_list_store_set(store, &iter, 0, list->data, 1, filepath, -1);
240
241                 g_free(filepath);
242                 list = list->next;
243                 }
244
245         string_list_free(path_list);
246
247
248         if (dd->f_view)
249                 {
250                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dd->f_view)));
251                 gtk_list_store_clear(store);
252
253                 list = file_list;
254                 while (list)
255                         {
256                         GtkTreeIter iter;
257                         gchar *filepath;
258                         const gchar *name = list->data;
259
260                         filepath = g_build_filename(path, name, NULL);
261
262                         gtk_list_store_append(store, &iter);
263                         gtk_list_store_set(store, &iter, 0, name, 1, filepath, -1);
264
265                         g_free(filepath);
266                         list = list->next;
267                         }
268
269                 string_list_free(file_list);
270                 }
271
272         g_free(dd->path);
273         dd->path = g_strdup(path);
274 }
275
276 static void dest_change_dir(Dest_Data *dd, const gchar *path, gboolean retain_name)
277 {
278         const gchar *old_name = NULL;
279         gchar *full_path;
280         gchar *new_directory;
281
282         if (retain_name)
283                 {
284                 const gchar *buf = gtk_entry_get_text(GTK_ENTRY(dd->entry));
285
286                 if (!isdir(buf)) old_name = filename_from_path(buf);
287                 }
288
289         full_path = g_build_filename(path, old_name, NULL);
290         if (old_name)
291                 new_directory = g_path_get_dirname(full_path);
292         else
293                 new_directory = g_strdup(full_path);
294         
295         gtk_entry_set_text(GTK_ENTRY(dd->entry), full_path);
296
297         dest_populate(dd, new_directory);
298         g_free(new_directory);
299
300         if (old_name)
301                 {
302                 gchar *basename = g_path_get_basename(full_path);
303
304                 gtk_editable_select_region(GTK_EDITABLE(dd->entry), strlen(full_path) - strlen(basename), strlen(full_path));
305                 g_free(basename);
306                 }
307
308         g_free(full_path);
309 }
310
311 /*
312  *-----------------------------------------------------------------------------
313  * drag and drop
314  *-----------------------------------------------------------------------------
315  */
316
317 enum {
318         TARGET_URI_LIST,
319         TARGET_TEXT_PLAIN
320 };
321
322 static GtkTargetEntry dest_drag_types[] = {
323         { "text/uri-list", 0, TARGET_URI_LIST },
324         { "text/plain",    0, TARGET_TEXT_PLAIN }
325 };
326 #define dest_drag_types_n 2
327
328
329 static void dest_dnd_set_data(GtkWidget *view,
330                               GdkDragContext *context, GtkSelectionData *selection_data,
331                               guint info, guint time, gpointer data)
332 {
333         gchar *path = NULL;
334         GList *list = NULL;
335         GtkTreeModel *model;
336         GtkTreeSelection *selection;
337         GtkTreeIter iter;
338
339         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
340         if (!gtk_tree_selection_get_selected(selection, &model, &iter)) return;
341
342         gtk_tree_model_get(model, &iter, 1, &path, -1);
343         if (!path) return;
344
345         list = g_list_append(list, path);
346
347         gchar **uris = uris_from_filelist(list);
348         gboolean ret = gtk_selection_data_set_uris(selection_data, uris);
349         if (!ret) 
350                 {
351                 char *str = g_strjoinv("\r\n", uris);
352                 ret = gtk_selection_data_set_text(selection_data, str, -1);
353                 g_free(str);
354                 }
355
356         string_list_free(list);
357 }
358
359 static void dest_dnd_init(Dest_Data *dd)
360 {
361         gtk_tree_view_enable_model_drag_source(GTK_TREE_VIEW(dd->d_view), GDK_BUTTON1_MASK,
362                                                dest_drag_types, dest_drag_types_n,
363                                                GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK | GDK_ACTION_ASK);
364         g_signal_connect(G_OBJECT(dd->d_view), "drag_data_get",
365                          G_CALLBACK(dest_dnd_set_data), dd);
366
367         if (dd->f_view)
368                 {
369                 gtk_tree_view_enable_model_drag_source(GTK_TREE_VIEW(dd->f_view), GDK_BUTTON1_MASK,
370                                                        dest_drag_types, dest_drag_types_n,
371                                                        GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK | GDK_ACTION_ASK);
372                 g_signal_connect(G_OBJECT(dd->f_view), "drag_data_get",
373                                  G_CALLBACK(dest_dnd_set_data), dd);
374                 }
375 }
376
377
378 /*
379  *-----------------------------------------------------------------------------
380  * destination widget file management utils
381  *-----------------------------------------------------------------------------
382  */
383
384 static void dest_view_store_selection(Dest_Data *dd, GtkTreeView *view)
385 {
386         GtkTreeModel *model;
387         GtkTreeSelection *selection;
388         GtkTreeIter iter;
389
390         if (dd->right_click_path) gtk_tree_path_free(dd->right_click_path);
391         dd->right_click_path = NULL;
392
393         selection = gtk_tree_view_get_selection(view);
394         if (!gtk_tree_selection_get_selected(selection, &model, &iter))
395                 {
396                 return;
397                 }
398
399         dd->right_click_path = gtk_tree_model_get_path(model, &iter);
400 }
401
402 static gint dest_view_rename_cb(TreeEditData *ted, const gchar *old, const gchar *new, gpointer data)
403 {
404         Dest_Data *dd = data;
405         GtkTreeModel *model;
406         GtkTreeIter iter;
407         gchar *buf;
408         gchar *old_path;
409         gchar *new_path;
410
411         model = gtk_tree_view_get_model(GTK_TREE_VIEW(ted->tree));
412         gtk_tree_model_get_iter(model, &iter, dd->right_click_path);
413
414         gtk_tree_model_get(model, &iter, 1, &old_path, -1);
415         if (!old_path) return FALSE;
416
417         buf = remove_level_from_path(old_path);
418         new_path = g_build_filename(buf, new, NULL);
419         g_free(buf);
420
421         if (isname(new_path))
422                 {
423                 buf = g_strdup_printf(_("A file with name %s already exists."), new);
424                 warning_dialog(_("Rename failed"), buf, GTK_STOCK_DIALOG_INFO, dd->entry);
425                 g_free(buf);
426                 }
427         else if (!rename_file(old_path, new_path))
428                 {
429                 buf = g_strdup_printf(_("Failed to rename %s to %s."), old, new);
430                 warning_dialog(_("Rename failed"), buf, GTK_STOCK_DIALOG_ERROR, dd->entry);
431                 g_free(buf);
432                 }
433         else
434                 {
435                 const gchar *text;
436
437                 gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, new, 1, new_path, -1);
438
439                 text = gtk_entry_get_text(GTK_ENTRY(dd->entry));
440                 if (text && old_path && strcmp(text, old_path) == 0)
441                         {
442                         gtk_entry_set_text(GTK_ENTRY(dd->entry), new_path);
443                         }
444                 }
445
446         g_free(old_path);
447         g_free(new_path);
448
449         return TRUE;
450 }
451
452 static void dest_view_rename(Dest_Data *dd, GtkTreeView *view)
453 {
454         GtkTreeModel *model;
455         GtkTreeIter iter;
456         gchar *text;
457
458         if (!dd->right_click_path) return;
459
460         model = gtk_tree_view_get_model(view);
461         gtk_tree_model_get_iter(model, &iter, dd->right_click_path);
462         gtk_tree_model_get(model, &iter, 0, &text, -1);
463
464         tree_edit_by_path(view, dd->right_click_path, 0, text,
465                           dest_view_rename_cb, dd);
466
467         g_free(text);
468 }
469
470 static void dest_view_delete_dlg_cancel(GenericDialog *gd, gpointer data)
471 {
472         DestDel_Data *dl = data;
473
474         dl->dd->gd = NULL;
475         g_free(dl->path);
476         g_free(dl);
477 }
478
479 static void dest_view_delete_dlg_ok_cb(GenericDialog *gd, gpointer data)
480 {
481         DestDel_Data *dl = data;
482
483         if (!unlink_file(dl->path))
484                 {
485                 gchar *text = g_strdup_printf(_("Unable to delete file:\n%s"), dl->path);
486                 warning_dialog(_("File deletion failed"), text, GTK_STOCK_DIALOG_WARNING, dl->dd->entry);
487                 g_free(text);
488                 }
489         else if (dl->dd->path)
490                 {
491                 /* refresh list */
492                 gchar *path = g_strdup(dl->dd->path);
493                 dest_populate(dl->dd, path);
494                 g_free(path);
495                 }
496
497         dest_view_delete_dlg_cancel(gd, data);
498 }
499
500 static void dest_view_delete(Dest_Data *dd, GtkTreeView *view)
501 {
502         gchar *path;
503         gchar *text;
504         DestDel_Data *dl;
505         GtkTreeModel *model;
506         GtkTreeIter iter;
507
508         if (view != GTK_TREE_VIEW(dd->f_view)) return;
509         if (!dd->right_click_path) return;
510
511         model = gtk_tree_view_get_model(view);
512         gtk_tree_model_get_iter(model, &iter, dd->right_click_path);
513         gtk_tree_model_get(model, &iter, 1, &path, -1);
514
515         if (!path) return;
516
517         dl = g_new(DestDel_Data, 1);
518         dl->dd = dd;
519         dl->path = path;
520
521         if (dd->gd)
522                 {
523                 GenericDialog *gd = dd->gd;
524                 dest_view_delete_dlg_cancel(dd->gd, dd->gd->data);
525                 generic_dialog_close(gd);
526                 }
527
528         dd->gd = generic_dialog_new(_("Delete file"), "dlg_confirm",
529                                     dd->entry, TRUE,
530                                     dest_view_delete_dlg_cancel, dl);
531
532         generic_dialog_add_button(dd->gd, GTK_STOCK_DELETE, NULL, dest_view_delete_dlg_ok_cb, TRUE);
533
534         text = g_strdup_printf(_("About to delete the file:\n %s"), path);
535         generic_dialog_add_message(dd->gd, GTK_STOCK_DIALOG_QUESTION,
536                                    _("Delete file"), text);
537         g_free(text);
538
539         gtk_widget_show(dd->gd->dialog);
540 }
541
542 static void dest_view_bookmark(Dest_Data *dd, GtkTreeView *view)
543 {
544         GtkTreeModel *model;
545         GtkTreeIter iter;
546         gchar *path;
547
548         if (!dd->right_click_path) return;
549
550         model = gtk_tree_view_get_model(view);
551         gtk_tree_model_get_iter(model, &iter, dd->right_click_path);
552         gtk_tree_model_get(model, &iter, 1, &path, -1);
553
554         bookmark_list_add(dd->bookmark_list, filename_from_path(path), path);
555         g_free(path);
556 }
557
558 static void dest_popup_dir_rename_cb(GtkWidget *widget, gpointer data)
559 {
560         Dest_Data *dd = data;
561         dest_view_rename(dd, GTK_TREE_VIEW(dd->d_view));
562 }
563
564 static void dest_popup_dir_bookmark_cb(GtkWidget *widget, gpointer data)
565 {
566         Dest_Data *dd = data;
567         dest_view_bookmark(dd, GTK_TREE_VIEW(dd->d_view));
568 }
569
570 static void dest_popup_file_rename_cb(GtkWidget *widget, gpointer data)
571 {
572         Dest_Data *dd = data;
573         dest_view_rename(dd, GTK_TREE_VIEW(dd->f_view));
574 }
575
576 static void dest_popup_file_delete_cb(GtkWidget *widget, gpointer data)
577 {
578         Dest_Data *dd = data;
579         dest_view_delete(dd, GTK_TREE_VIEW(dd->f_view));
580 }
581
582 static void dest_popup_file_bookmark_cb(GtkWidget *widget, gpointer data)
583 {
584         Dest_Data *dd = data;
585         dest_view_bookmark(dd, GTK_TREE_VIEW(dd->f_view));
586 }
587
588 static void dest_popup_position_cb(GtkMenu *menu, gint *x, gint *y,
589                                    gboolean *push_in, gpointer data)
590 {
591         Dest_Data *dd = data;
592         GtkTreeView *view;
593         gint cw, ch;
594
595         view = g_object_get_data(G_OBJECT(menu), "active_view");
596
597         tree_view_get_cell_clamped(view, dd->right_click_path, 0, TRUE, x, y, &cw, &ch);
598         *y += ch;
599         popup_menu_position_clamp(menu, x, y, 0);
600 }
601
602 static gboolean dest_popup_menu(Dest_Data *dd, GtkTreeView *view,
603                                 guint button, guint32 time, gboolean local)
604 {
605         GtkWidget *menu;
606
607         if (!dd->right_click_path) return FALSE;
608
609         if (view == GTK_TREE_VIEW(dd->d_view))
610                 {
611                 GtkTreeModel *model;
612                 GtkTreeIter iter;
613                 gchar *text;
614                 gboolean normal_dir;
615
616                 model = gtk_tree_view_get_model(view);
617                 gtk_tree_model_get_iter(model, &iter, dd->right_click_path);
618                 gtk_tree_model_get(model, &iter, 0, &text, -1);
619
620                 if (!text) return FALSE;
621
622                 normal_dir = (strcmp(text, ".") == 0 || strcmp(text, "..") == 0);
623
624                 menu = popup_menu_short_lived();
625                 menu_item_add_sensitive(menu, _("_Rename"), !normal_dir,
626                               G_CALLBACK(dest_popup_dir_rename_cb), dd);
627                 menu_item_add_stock(menu, _("Add _Bookmark"), GTK_STOCK_JUMP_TO,
628                               G_CALLBACK(dest_popup_dir_bookmark_cb), dd);
629                 }
630         else
631                 {
632                 menu = popup_menu_short_lived();
633                 menu_item_add(menu, _("_Rename"),
634                                 G_CALLBACK(dest_popup_file_rename_cb), dd);
635                 menu_item_add_stock(menu, _("_Delete"), GTK_STOCK_DELETE,
636                                 G_CALLBACK(dest_popup_file_delete_cb), dd);
637                 menu_item_add_stock(menu, _("Add _Bookmark"), GTK_STOCK_JUMP_TO,
638                                 G_CALLBACK(dest_popup_file_bookmark_cb), dd);
639                 }
640
641         if (local)
642                 {
643                 g_object_set_data(G_OBJECT(menu), "active_view", view);
644                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
645                                dest_popup_position_cb, dd, button, time);
646                 }
647         else
648                 {
649                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, button, time);
650                 }
651
652         return TRUE;
653 }
654
655 static gboolean dest_press_cb(GtkWidget *view, GdkEventButton *event, gpointer data)
656 {
657         Dest_Data *dd = data;
658         GtkTreePath *tpath;
659         GtkTreeViewColumn *column;
660         gint cell_x, cell_y;
661         GtkTreeModel *model;
662         GtkTreeIter iter;
663         GtkTreeSelection *selection;
664
665         if (event->button != MOUSE_BUTTON_RIGHT ||
666             !gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(view), event->x, event->y,
667                                            &tpath, &column, &cell_x, &cell_y))
668                 {
669                 return FALSE;
670                 }
671
672         model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
673         gtk_tree_model_get_iter(model, &iter, tpath);
674
675         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
676         gtk_tree_selection_select_iter(selection, &iter);
677
678         if (dd->right_click_path) gtk_tree_path_free(dd->right_click_path);
679         dd->right_click_path = tpath;
680
681         return dest_popup_menu(dd, GTK_TREE_VIEW(view), 0, event->time, FALSE);
682 }
683
684 static gboolean dest_keypress_cb(GtkWidget *view, GdkEventKey *event, gpointer data)
685 {
686         Dest_Data *dd = data;
687
688         switch (event->keyval)
689                 {
690                 case GDK_KEY_F10:
691                         if (!(event->state & GDK_CONTROL_MASK)) return FALSE;
692                 case GDK_KEY_Menu:
693                         dest_view_store_selection(dd, GTK_TREE_VIEW(view));
694                         dest_popup_menu(dd, GTK_TREE_VIEW(view), 0, event->time, TRUE);
695                         return TRUE;
696                         break;
697                 case 'R': case 'r':
698                         if (event->state & GDK_CONTROL_MASK)
699                                 {
700                                 dest_view_store_selection(dd, GTK_TREE_VIEW(view));
701                                 dest_view_rename(dd, GTK_TREE_VIEW(view));
702                                 return TRUE;
703                                 }
704                         break;
705                 case GDK_KEY_Delete:
706                         dest_view_store_selection(dd, GTK_TREE_VIEW(view));
707                         dest_view_delete(dd, GTK_TREE_VIEW(view));
708                         return TRUE;
709                         break;
710                 case 'B' : case 'b':
711                         if (event->state & GDK_CONTROL_MASK)
712                                 {
713                                 dest_view_store_selection(dd, GTK_TREE_VIEW(view));
714                                 dest_view_bookmark(dd, GTK_TREE_VIEW(view));
715                                 return TRUE;
716                                 }
717                         break;
718                 }
719
720         return FALSE;
721 }
722
723 static void dest_new_dir_cb(GtkWidget *widget, gpointer data)
724 {
725         Dest_Data *dd = data;
726         gchar *path;
727         gchar *buf;
728         const gchar *tmp;
729         gboolean from_text = FALSE;
730
731         tmp = gtk_entry_get_text(GTK_ENTRY(dd->entry));
732         if (!isname(tmp))
733                 {
734                 buf = remove_trailing_slash(tmp);
735                 path = g_strdup(buf);
736                 g_free(buf);
737                 buf = remove_level_from_path(path);
738                 from_text = TRUE;
739                 }
740         else
741                 {
742                 buf = g_build_filename(dd->path, _("New folder"), NULL);
743                 path = unique_filename(buf, NULL, " ", FALSE);
744                 g_free(buf);
745                 }
746
747         if (!mkdir_utf8(path, 0755))
748                 {
749                 /* failed */
750                 gchar *text;
751
752                 text = g_strdup_printf(_("Unable to create folder:\n%s"), filename_from_path(path));
753                 warning_dialog(_("Error creating folder"), text, GTK_STOCK_DIALOG_ERROR, dd->entry);
754                 g_free(text);
755                 }
756         else
757                 {
758                 GtkTreeIter iter;
759                 GtkListStore *store;
760                 const gchar *text;
761
762                 if (from_text)
763                         {
764                         dest_populate(dd, buf);
765                         g_free(buf);
766                         }
767
768                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dd->d_view)));
769
770                 text = filename_from_path(path);
771
772                 gtk_list_store_append(store, &iter);
773                 gtk_list_store_set(store, &iter, 0, text, 1, path, -1);
774
775                 if (dd->right_click_path) gtk_tree_path_free(dd->right_click_path);
776                 dd->right_click_path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
777
778                 tree_edit_by_path(GTK_TREE_VIEW(dd->d_view), dd->right_click_path, 0, text,
779                                   dest_view_rename_cb, dd);
780                 }
781
782         g_free(path);
783 }
784
785 /*
786  *-----------------------------------------------------------------------------
787  * destination widget file selection, traversal, view options
788  *-----------------------------------------------------------------------------
789  */
790
791 static void dest_select_cb(GtkTreeSelection *selection, gpointer data)
792 {
793         Dest_Data *dd = data;
794         GtkTreeView *view;
795         GtkTreeModel *store;
796         GtkTreeIter iter;
797         gchar *path;
798
799         if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) return;
800
801         view = gtk_tree_selection_get_tree_view(selection);
802         store = gtk_tree_view_get_model(view);
803         gtk_tree_model_get(store, &iter, 1, &path, -1);
804
805         if (view == GTK_TREE_VIEW(dd->d_view))
806                 {
807                 dest_change_dir(dd, path, (dd->f_view != NULL));
808                 }
809         else
810                 {
811                 gtk_entry_set_text(GTK_ENTRY(dd->entry), path);
812                 }
813
814         g_free(path);
815 }
816
817 static void dest_activate_cb(GtkWidget *view, GtkTreePath *tpath, GtkTreeViewColumn *column, gpointer data)
818 {
819         Dest_Data *dd = data;
820         GtkTreeModel *store;
821         GtkTreeIter iter;
822         gchar *path;
823
824         store = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
825         gtk_tree_model_get_iter(store, &iter, tpath);
826         gtk_tree_model_get(store, &iter, 1, &path, -1);
827
828         if (view == dd->d_view)
829                 {
830                 dest_change_dir(dd, path, (dd->f_view != NULL));
831                 }
832         else
833                 {
834                 if (dd->select_func)
835                         {
836                         dd->select_func(path, dd->select_data);
837                         }
838                 }
839
840         g_free(path);
841 }
842
843 static void dest_home_cb(GtkWidget *widget, gpointer data)
844 {
845         Dest_Data *dd = data;
846
847         dest_change_dir(dd, homedir(), (dd->f_view != NULL));
848 }
849
850 static void dest_show_hidden_cb(GtkWidget *widget, gpointer data)
851 {
852         Dest_Data *dd = data;
853         gchar *buf;
854
855         dd->show_hidden = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dd->hidden_button));
856
857         buf = g_strdup(dd->path);
858         dest_populate(dd, buf);
859         g_free(buf);
860 }
861
862 static void dest_entry_changed_cb(GtkEditable *editable, gpointer data)
863 {
864         Dest_Data *dd = data;
865         const gchar *path;
866         gchar *buf;
867
868         path = gtk_entry_get_text(GTK_ENTRY(dd->entry));
869         if (dd->path && strcmp(path, dd->path) == 0) return;
870
871         buf = remove_level_from_path(path);
872
873         if (buf && (!dd->path || strcmp(buf, dd->path) != 0))
874                 {
875                 gchar *tmp = remove_trailing_slash(path);
876                 if (isdir(tmp))
877                         {
878                         dest_populate(dd, tmp);
879                         }
880                 else if (isdir(buf))
881                         {
882                         dest_populate(dd, buf);
883                         }
884                 g_free(tmp);
885                 }
886         g_free(buf);
887 }
888
889 static void dest_filter_list_sync(Dest_Data *dd)
890 {
891         GtkWidget *entry;
892         GtkListStore *store;
893         gchar *old_text;
894         GList *fwork;
895         GList *twork;
896
897         if (!dd->filter_list || !dd->filter_combo) return;
898
899         entry = gtk_bin_get_child(GTK_BIN(dd->filter_combo));
900         old_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
901
902         store = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(dd->filter_combo)));
903         gtk_list_store_clear(store);
904
905         fwork = dd->filter_list;
906         twork = dd->filter_text_list;
907         while (fwork && twork)
908                 {
909                 GtkTreeIter iter;
910                 gchar *name;
911                 gchar *filter;
912
913                 name = twork->data;
914                 filter = fwork->data;
915
916                 gtk_list_store_append(store, &iter);
917                 gtk_list_store_set(store, &iter, FILTER_COLUMN_NAME, name,
918                                                  FILTER_COLUMN_FILTER, filter, -1);
919
920                 if (strcmp(old_text, filter) == 0)
921                         {
922                         gtk_combo_box_set_active_iter(GTK_COMBO_BOX(dd->filter_combo), &iter);
923                         }
924
925                 fwork = fwork->next;
926                 twork = twork->next;
927                 }
928
929         g_free(old_text);
930 }
931
932 static void dest_filter_add(Dest_Data *dd, const gchar *filter, const gchar *description, gboolean set)
933 {
934         GList *work;
935         gchar *buf;
936         gint c = 0;
937
938         if (!filter) return;
939
940         work = dd->filter_list;
941         while (work)
942                 {
943                 gchar *f = work->data;
944
945                 if (strcmp(f, filter) == 0)
946                         {
947                         if (set) gtk_combo_box_set_active(GTK_COMBO_BOX(dd->filter_combo), c);
948                         return;
949                         }
950                 work = work->next;
951                 c++;
952                 }
953
954         dd->filter_list = uig_list_insert_link(dd->filter_list, g_list_last(dd->filter_list), g_strdup(filter));
955
956         if (description)
957                 {
958                 buf = g_strdup_printf("%s  ( %s )", description, filter);
959                 }
960         else
961                 {
962                 buf = g_strdup_printf("( %s )", filter);
963                 }
964         dd->filter_text_list = uig_list_insert_link(dd->filter_text_list, g_list_last(dd->filter_text_list), buf);
965
966         if (set) gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN(dd->filter_combo))), filter);
967         dest_filter_list_sync(dd);
968 }
969
970 static void dest_filter_clear(Dest_Data *dd)
971 {
972         string_list_free(dd->filter_list);
973         dd->filter_list = NULL;
974
975         string_list_free(dd->filter_text_list);
976         dd->filter_text_list = NULL;
977
978         dest_filter_add(dd, "*", _("All Files"), TRUE);
979 }
980
981 static void dest_filter_changed_cb(GtkEditable *editable, gpointer data)
982 {
983         Dest_Data *dd = data;
984         GtkWidget *entry;
985         const gchar *buf;
986         gchar *path;
987
988         entry = gtk_bin_get_child(GTK_BIN(dd->filter_combo));
989         buf = gtk_entry_get_text(GTK_ENTRY(entry));
990
991         g_free(dd->filter);
992         dd->filter = NULL;
993         if (strlen(buf) > 0) dd->filter = g_strdup(buf);
994
995         path = g_strdup(dd->path);
996         dest_populate(dd, path);
997         g_free(path);
998 }
999
1000 static void dest_bookmark_select_cb(const gchar *path, gpointer data)
1001 {
1002         Dest_Data *dd = data;
1003
1004         if (isdir(path))
1005                 {
1006                 dest_change_dir(dd, path, (dd->f_view != NULL));
1007                 }
1008         else if (isfile(path) && dd->f_view)
1009                 {
1010                 gtk_entry_set_text(GTK_ENTRY(dd->entry), path);
1011                 }
1012 }
1013
1014 /*
1015  *-----------------------------------------------------------------------------
1016  * destination widget setup routines (public)
1017  *-----------------------------------------------------------------------------
1018  */
1019
1020 GtkWidget *path_selection_new_with_files(GtkWidget *entry, const gchar *path,
1021                                          const gchar *filter, const gchar *filter_desc)
1022 {
1023         GtkWidget *hbox2;
1024         Dest_Data *dd;
1025         GtkWidget *scrolled;
1026         GtkWidget *table;
1027         GtkWidget *paned;
1028         GtkListStore *store;
1029         GtkTreeSelection *selection;
1030         GtkTreeViewColumn *column;
1031         GtkCellRenderer *renderer;
1032
1033         dd = g_new0(Dest_Data, 1);
1034
1035         table = gtk_table_new(4, (filter != NULL) ? 3 : 1, FALSE);
1036         gtk_table_set_col_spacings(GTK_TABLE(table), PREF_PAD_GAP);
1037         gtk_table_set_row_spacing(GTK_TABLE(table), 0, PREF_PAD_GAP);
1038         gtk_widget_show(table);
1039
1040         dd->entry = entry;
1041         g_object_set_data(G_OBJECT(dd->entry), "destination_data", dd);
1042
1043         hbox2 = pref_table_box(table, 0, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
1044         gtk_box_set_spacing(GTK_BOX(hbox2), PREF_PAD_BUTTON_GAP);
1045         pref_button_new(hbox2, NULL, _("Home"), FALSE,
1046                         G_CALLBACK(dest_home_cb), dd);
1047         pref_button_new(hbox2, NULL, _("New folder"), FALSE,
1048                         G_CALLBACK(dest_new_dir_cb), dd);
1049
1050         dd->hidden_button = gtk_check_button_new_with_label(_("Show hidden"));
1051         g_signal_connect(G_OBJECT(dd->hidden_button), "clicked",
1052                          G_CALLBACK(dest_show_hidden_cb), dd);
1053         gtk_box_pack_end(GTK_BOX(hbox2), dd->hidden_button, FALSE, FALSE, 0);
1054         gtk_widget_show(dd->hidden_button);
1055
1056         hbox2 = gtk_hbox_new(FALSE, PREF_PAD_GAP);
1057         if (filter)
1058                 {
1059                 paned = gtk_hpaned_new();
1060                 gtk_table_attach(GTK_TABLE(table), paned, 0, 3, 1, 2,
1061                                  GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
1062                 gtk_widget_show(paned);
1063                 gtk_paned_add1(GTK_PANED(paned), hbox2);
1064                 }
1065         else
1066                 {
1067                 paned = NULL;
1068                 gtk_table_attach(GTK_TABLE(table), hbox2, 0, 1, 1, 2,
1069                                  GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
1070                 }
1071         gtk_widget_show(hbox2);
1072
1073         /* bookmarks */
1074         scrolled = bookmark_list_new(NULL, dest_bookmark_select_cb, dd);
1075         gtk_box_pack_start(GTK_BOX(hbox2), scrolled, FALSE, FALSE, 0);
1076         gtk_widget_show(scrolled);
1077
1078         dd->bookmark_list = scrolled;
1079
1080         scrolled = gtk_scrolled_window_new(NULL, NULL);
1081         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1082         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1083                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
1084         gtk_box_pack_start(GTK_BOX(hbox2), scrolled, TRUE, TRUE, 0);
1085         gtk_widget_show(scrolled);
1086
1087         store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_STRING);
1088         dd->d_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
1089         g_object_unref(store);
1090
1091         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(dd->d_view), PATH_SEL_USE_HEADINGS);
1092
1093         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dd->d_view));
1094         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_SINGLE);
1095
1096         column = gtk_tree_view_column_new();
1097         gtk_tree_view_column_set_title(column, _("Folders"));
1098         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
1099
1100         renderer = gtk_cell_renderer_text_new();
1101         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1102         gtk_tree_view_column_add_attribute(column, renderer, "text", 0);
1103
1104         gtk_tree_view_append_column(GTK_TREE_VIEW(dd->d_view), column);
1105
1106 #if 0
1107         /* only for debugging */
1108         column = gtk_tree_view_column_new();
1109         gtk_tree_view_column_set_title(column, _("Path"));
1110         renderer = gtk_cell_renderer_text_new();
1111         gtk_tree_view_column_pack_start(column, renderer, TRUE);
1112         gtk_tree_view_column_add_attribute(column, renderer, "text", 1);
1113         gtk_tree_view_append_column(GTK_TREE_VIEW(dd->d_view), column);
1114 #endif
1115
1116         gtk_widget_set_size_request(dd->d_view, DEST_WIDTH, DEST_HEIGHT);
1117         gtk_container_add(GTK_CONTAINER(scrolled), dd->d_view);
1118         gtk_widget_show(dd->d_view);
1119
1120         g_signal_connect(G_OBJECT(dd->d_view), "button_press_event",
1121                          G_CALLBACK(dest_press_cb), dd);
1122         g_signal_connect(G_OBJECT(dd->d_view), "key_press_event",
1123                          G_CALLBACK(dest_keypress_cb), dd);
1124         g_signal_connect(G_OBJECT(dd->d_view), "row_activated",
1125                          G_CALLBACK(dest_activate_cb), dd);
1126         g_signal_connect(G_OBJECT(dd->d_view), "destroy",
1127                          G_CALLBACK(dest_free_data), dd);
1128
1129         if (filter)
1130                 {
1131                 GtkListStore *store;
1132
1133                 hbox2 = pref_table_box(table, 2, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
1134                 pref_label_new(hbox2, _("Filter:"));
1135
1136                 store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_STRING);
1137
1138                 dd->filter_combo = gtk_combo_box_new_with_model_and_entry(GTK_TREE_MODEL(store));
1139                 g_object_unref(store);
1140                 gtk_cell_layout_clear(GTK_CELL_LAYOUT(dd->filter_combo));
1141                 renderer = gtk_cell_renderer_text_new();
1142                 gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(dd->filter_combo), renderer, TRUE);
1143                 gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(dd->filter_combo), renderer,
1144                                                "text", FILTER_COLUMN_NAME, NULL);
1145                 gtk_box_pack_start(GTK_BOX(hbox2), dd->filter_combo, TRUE, TRUE, 0);
1146                 gtk_widget_show(dd->filter_combo);
1147
1148                 scrolled = gtk_scrolled_window_new(NULL, NULL);
1149                 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
1150                 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
1151                                                GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
1152                 if (paned)
1153                         {
1154                         gtk_paned_add2(GTK_PANED(paned), scrolled);
1155                         }
1156                 else
1157                         {
1158                         gtk_table_attach(GTK_TABLE(table), scrolled, 2, 3, 1, 2,
1159                                  GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
1160                         }
1161                 gtk_widget_show(scrolled);
1162
1163                 store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_STRING);
1164                 dd->f_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
1165                 g_object_unref(store);
1166
1167                 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(dd->f_view), PATH_SEL_USE_HEADINGS);
1168
1169                 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dd->f_view));
1170                 gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_SINGLE);
1171
1172                 column = gtk_tree_view_column_new();
1173                 gtk_tree_view_column_set_title(column, _("Files"));
1174                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
1175
1176                 renderer = gtk_cell_renderer_text_new();
1177                 gtk_tree_view_column_pack_start(column, renderer, TRUE);
1178                 gtk_tree_view_column_add_attribute(column, renderer, "text", 0);
1179
1180                 gtk_tree_view_append_column(GTK_TREE_VIEW(dd->f_view), column);
1181
1182                 gtk_widget_set_size_request(dd->f_view, DEST_WIDTH, DEST_HEIGHT);
1183                 gtk_container_add(GTK_CONTAINER(scrolled), dd->f_view);
1184                 gtk_widget_show(dd->f_view);
1185
1186                 g_signal_connect(G_OBJECT(dd->f_view), "button_press_event",
1187                                  G_CALLBACK(dest_press_cb), dd);
1188                 g_signal_connect(G_OBJECT(dd->f_view), "key_press_event",
1189                                  G_CALLBACK(dest_keypress_cb), dd);
1190                 g_signal_connect(G_OBJECT(dd->f_view), "row_activated",
1191                                  G_CALLBACK(dest_activate_cb), dd);
1192                 g_signal_connect(selection, "changed",
1193                                  G_CALLBACK(dest_select_cb), dd);
1194
1195                 dest_filter_clear(dd);
1196                 dest_filter_add(dd, filter, filter_desc, TRUE);
1197
1198                 dd->filter = g_strdup(gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN(dd->filter_combo)))));
1199                 }
1200
1201         if (path && path[0] == G_DIR_SEPARATOR && isdir(path))
1202                 {
1203                 dest_populate(dd, path);
1204                 }
1205         else
1206                 {
1207                 gchar *buf = remove_level_from_path(path);
1208                 if (buf && buf[0] == G_DIR_SEPARATOR && isdir(buf))
1209                         {
1210                         dest_populate(dd, buf);
1211                         }
1212                 else
1213                         {
1214                         gint pos = -1;
1215
1216                         dest_populate(dd, (gchar *)homedir());
1217                         if (path) gtk_editable_insert_text(GTK_EDITABLE(dd->entry), G_DIR_SEPARATOR_S, -1, &pos);
1218                         if (path) gtk_editable_insert_text(GTK_EDITABLE(dd->entry), path, -1, &pos);
1219                         }
1220                 g_free(buf);
1221                 }
1222
1223         if (dd->filter_combo)
1224                 {
1225                 g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN(dd->filter_combo))), "changed",
1226                                  G_CALLBACK(dest_filter_changed_cb), dd);
1227                 }
1228         g_signal_connect(G_OBJECT(dd->entry), "changed",
1229                          G_CALLBACK(dest_entry_changed_cb), dd);
1230
1231         dest_dnd_init(dd);
1232
1233         return table;
1234 }
1235
1236 GtkWidget *path_selection_new(const gchar *path, GtkWidget *entry)
1237 {
1238         return path_selection_new_with_files(entry, path, NULL, NULL);
1239 }
1240
1241 void path_selection_sync_to_entry(GtkWidget *entry)
1242 {
1243         Dest_Data *dd = g_object_get_data(G_OBJECT(entry), "destination_data");
1244         const gchar *path;
1245
1246         if (!dd) return;
1247
1248         path = gtk_entry_get_text(GTK_ENTRY(entry));
1249
1250         if (isdir(path) && (!dd->path || strcmp(path, dd->path) != 0))
1251                 {
1252                 dest_populate(dd, path);
1253                 }
1254         else
1255                 {
1256                 gchar *buf = remove_level_from_path(path);
1257                 if (isdir(buf) && (!dd->path || strcmp(buf, dd->path) != 0))
1258                         {
1259                         dest_populate(dd, buf);
1260                         }
1261                 g_free(buf);
1262                 }
1263 }
1264
1265 void path_selection_add_select_func(GtkWidget *entry,
1266                                     void (*func)(const gchar *, gpointer), gpointer data)
1267 {
1268         Dest_Data *dd = g_object_get_data(G_OBJECT(entry), "destination_data");
1269
1270         if (!dd) return;
1271
1272         dd->select_func = func;
1273         dd->select_data = data;
1274 }
1275
1276 void path_selection_add_filter(GtkWidget *entry, const gchar *filter, const gchar *description, gboolean set)
1277 {
1278         Dest_Data *dd = g_object_get_data(G_OBJECT(entry), "destination_data");
1279
1280         if (!dd) return;
1281         if (!filter) return;
1282
1283         dest_filter_add(dd, filter, description, set);
1284 }
1285
1286 void path_selection_clear_filter(GtkWidget *entry)
1287 {
1288         Dest_Data *dd = g_object_get_data(G_OBJECT(entry), "destination_data");
1289
1290         if (!dd) return;
1291
1292         dest_filter_clear(dd);
1293 }
1294 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */