Fix typos and errors in polish translation
[claws.git] / src / edittags.c
1 /*
2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 2007-2013 The Claws Mail Team
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  * 
18  */
19
20 #ifdef HAVE_CONFIG_H
21 #  include "config.h"
22 #include "claws-features.h"
23 #endif
24
25 #include "defs.h"
26
27 #include <glib.h>
28 #include <glib/gi18n.h>
29 #include <gtk/gtk.h>
30 #include <gdk/gdkkeysyms.h>
31 #include <stdio.h>
32 #include <stdlib.h>
33 #include <string.h>
34 #include <errno.h>
35
36 #include "menu.h"
37 #include "edittags.h"
38 #include "prefs_gtk.h"
39 #include "utils.h"
40 #include "gtkutils.h"
41 #include "inputdialog.h"
42 #include "manage_window.h"
43 #include "mainwindow.h"
44 #include "prefs_common.h"
45 #include "alertpanel.h"
46 #include "summaryview.h"
47 #include "tags.h"
48 #include "gtkutils.h"
49 #include "manual.h"
50
51 enum {
52         TAG_SELECTED,
53         TAG_SELECTED_INCONSISTENT,
54         TAG_NAME,
55         TAG_DATA,
56         N_TAG_EDIT_COLUMNS
57 };
58
59 static gint tag_cmp_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer userdata)
60  {
61         gchar *name1, *name2;
62
63         gtk_tree_model_get(model, a, TAG_NAME, &name1, -1);
64         gtk_tree_model_get(model, b, TAG_NAME, &name2, -1);
65         
66         if (name1 == NULL)
67                 return name2 == NULL ? 0:1;
68         
69         if (name2 == NULL)
70                 return 1;
71         
72         return g_utf8_collate(name1,name2);
73 }
74
75 static void apply_window_create(void);
76
77 static struct TagApplyWindow
78 {
79         GtkWidget *window;
80         GtkWidget *hbox1;
81         GtkWidget *vbox1;
82         GtkWidget *label;
83         GtkWidget *taglist;
84         GtkWidget *close_btn;
85         GtkWidget *add_entry;
86         GtkWidget *add_btn;
87         GSList *msglist;
88         gboolean has_tag_col;
89         GdkCursor *watch_cursor;
90         gboolean busy;
91 } applywindow;
92
93 #define APPLYWINDOW_LOCK() {                                                            \
94         gdk_window_set_cursor(gtk_widget_get_window(applywindow.window), applywindow.watch_cursor);     \
95         applywindow.busy = TRUE;                                                        \
96 }
97
98 #define APPLYWINDOW_UNLOCK() {                                                          \
99         gdk_window_set_cursor(gtk_widget_get_window(applywindow.window), NULL);                 \
100         applywindow.busy = FALSE;                                                       \
101 }
102
103 static void apply_window_load_tags (void);
104 static void apply_window_insert_check_column(GtkWidget *list_view);
105
106 void tag_apply_open(GSList *msglist)
107 {
108         if (!applywindow.window)
109                 apply_window_create();
110
111         manage_window_set_transient(GTK_WINDOW(applywindow.window));
112         gtk_widget_grab_focus(applywindow.close_btn);
113         
114         applywindow.msglist = msglist;
115         apply_window_load_tags();
116
117         if (msglist && !applywindow.has_tag_col) {
118                 apply_window_insert_check_column(applywindow.taglist);
119                 applywindow.has_tag_col = TRUE;
120         }
121         if (!msglist && applywindow.has_tag_col) {
122                 gtk_tree_view_remove_column(GTK_TREE_VIEW(applywindow.taglist),
123                         gtk_tree_view_get_column(GTK_TREE_VIEW(applywindow.taglist), 0));
124                 applywindow.has_tag_col = FALSE;
125         } 
126
127         gtk_widget_show(applywindow.window);
128         gtk_widget_grab_focus(applywindow.taglist);
129         gtk_window_set_modal(GTK_WINDOW(applywindow.window), TRUE);
130 }
131
132 static GtkListStore* apply_window_create_data_store(void)
133 {
134         GtkListStore *store = gtk_list_store_new(N_TAG_EDIT_COLUMNS,
135                                   G_TYPE_BOOLEAN,
136                                   G_TYPE_BOOLEAN,
137                                   G_TYPE_STRING,
138                                   G_TYPE_POINTER,
139                                   -1);
140         GtkTreeSortable *sortable = GTK_TREE_SORTABLE(store);
141
142         gtk_tree_sortable_set_sort_func(sortable, 0, tag_cmp_func,
143                                     NULL, NULL);
144
145         return store;
146 }
147
148 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
149                 gchar *path,
150                 GtkWidget *list_view);
151 static void tag_apply_selected_edited(GtkCellRendererText *widget,
152                 gchar *arg1, gchar *arg2,
153                 GtkWidget *list_view);
154
155 static void apply_window_insert_check_column(GtkWidget *list_view)
156 {
157         GtkTreeViewColumn *column;
158         GtkCellRenderer *renderer;
159
160         renderer = gtk_cell_renderer_toggle_new();
161         g_object_set(renderer,
162                      "radio", FALSE,
163                      "activatable", TRUE,
164                      NULL);
165         column = gtk_tree_view_column_new_with_attributes
166                 ("",
167                  renderer,
168                  "active", TAG_SELECTED,
169                  "inconsistent", TAG_SELECTED_INCONSISTENT,
170                  NULL);
171         gtk_tree_view_column_set_alignment (column, 0.5);
172         gtk_tree_view_insert_column(GTK_TREE_VIEW(list_view), column, 0);               
173         g_signal_connect(G_OBJECT(renderer), "toggled",
174                          G_CALLBACK(tag_apply_selected_toggled),
175                          list_view);
176 }
177
178 static void apply_window_create_list_view_columns(GtkWidget *list_view)
179 {
180         GtkTreeViewColumn *column;
181         GtkCellRenderer *renderer;
182
183         renderer = gtk_cell_renderer_text_new();
184         g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL);
185
186         column = gtk_tree_view_column_new_with_attributes
187                 (_("Tag"),
188                  renderer,
189                  "text", TAG_NAME,
190                  NULL);
191         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
192         gtk_tree_view_column_set_resizable(column, TRUE);
193         gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view),
194                                         TAG_NAME);
195         g_signal_connect(G_OBJECT(renderer), "edited",
196                          G_CALLBACK(tag_apply_selected_edited),
197                          list_view);
198
199 }
200
201 static GtkWidget *apply_popup_menu = NULL;
202
203 static void apply_popup_delete (GtkAction *action, gpointer data)
204 {
205         GtkTreeIter sel;
206         GtkTreeModel *model;
207         gint id;
208         SummaryView *summaryview = NULL;
209         GtkTreeSelection *selection = gtk_tree_view_get_selection
210                                 (GTK_TREE_VIEW(applywindow.taglist));
211         model = gtk_tree_view_get_model(GTK_TREE_VIEW(applywindow.taglist));
212
213         if (!gtk_tree_selection_get_selected(selection, NULL, &sel))
214                 return;
215
216         if (alertpanel(_("Delete tag"),
217                        _("Do you really want to delete this tag?"),
218                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
219                 return;
220
221         APPLYWINDOW_LOCK();
222
223         /* XXX: Here's the reason why we need to store the original 
224          * pointer: we search the slist for it. */
225         gtk_tree_model_get(model, &sel,
226                            TAG_DATA, &id,
227                            -1);
228
229         /* Even though this is not documented, gtk_tree_model_get()
230          * seems to invalidate the GtkTreeIter that is passed to it,
231          * so we need to reacquire it. */
232         if (!gtk_tree_selection_get_selected(selection, NULL, &sel))
233                 return;
234
235         gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
236         if (mainwindow_get_mainwindow() != NULL)
237                 summaryview = mainwindow_get_mainwindow()->summaryview;
238         if (summaryview)
239                 summary_set_tag(summaryview, -id, NULL);
240         tags_remove_tag(id);
241         tags_write_tags();
242         APPLYWINDOW_UNLOCK();
243 }
244
245 static void apply_popup_delete_all (GtkAction *action, gpointer data)
246 {
247         GSList *cur, *tags;
248         GtkTreeModel *model;
249         SummaryView *summaryview = NULL;
250         
251         if (alertpanel(_("Delete all tags"),
252                        _("Do you really want to delete all tags?"),
253                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
254                 return;
255
256         APPLYWINDOW_LOCK();
257
258         model = gtk_tree_view_get_model(GTK_TREE_VIEW(applywindow.taglist));
259         gtk_list_store_clear(GTK_LIST_STORE(model));
260
261         if (mainwindow_get_mainwindow() != NULL)
262                 summaryview = mainwindow_get_mainwindow()->summaryview;
263         cur = tags = tags_get_list();
264         for (; cur; cur = cur->next) {
265                 gint id = GPOINTER_TO_INT(cur->data);
266                 if (summaryview)
267                         summary_set_tag(summaryview, -id, NULL);
268                 tags_remove_tag(id);
269         }
270         g_slist_free(tags);
271         tags_write_tags();
272
273         APPLYWINDOW_UNLOCK();
274 }
275
276 static GtkActionEntry apply_popup_actions[] =
277 {
278         { "EditTags", NULL, "EditTags" },
279         { "EditTags/Delete", NULL, N_("_Delete"), NULL, "Delete tag", G_CALLBACK(apply_popup_delete) },
280         { "EditTags/DeleteAll", NULL, N_("Delete _all"), NULL, "Delete all tags", G_CALLBACK(apply_popup_delete_all) }
281 };
282
283 static gint apply_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
284                                     GtkTreeView *list_view)
285 {
286         GtkUIManager *gui_manager = gtkut_ui_manager();
287
288         if (applywindow.busy)
289                 return FALSE;
290
291         if (event && event->button == 3) {
292                 GtkTreeModel *model = gtk_tree_view_get_model(list_view);
293                 GtkTreeIter iter;
294                 gboolean non_empty;
295
296                 if (!apply_popup_menu) {
297                         (void) cm_menu_create_action_group("EditTags", apply_popup_actions,
298                                         G_N_ELEMENTS(apply_popup_actions), (gpointer)list_view);
299
300                         MENUITEM_ADDUI("/Menus", "EditTags", "EditTags", GTK_UI_MANAGER_MENU)
301                         MENUITEM_ADDUI("/Menus/EditTags", "Delete", "EditTags/Delete",
302                                         GTK_UI_MANAGER_MENUITEM)
303                         MENUITEM_ADDUI("/Menus/EditTags", "DeleteAll", "EditTags/DeleteAll",
304                                         GTK_UI_MANAGER_MENUITEM)
305
306                         apply_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
307                                                 gtk_ui_manager_get_widget(gui_manager, "/Menus/EditTags")) );
308                 }
309
310                 /* grey out popup menu items if list is empty */
311                 non_empty = gtk_tree_model_get_iter_first(model, &iter);
312                 cm_menu_set_sensitive("EditTags/Delete", non_empty);
313                 cm_menu_set_sensitive("EditTags/DeleteAll", non_empty);
314
315                 gtk_menu_popup(GTK_MENU(apply_popup_menu), 
316                                NULL, NULL, NULL, NULL, 
317                                event->button, event->time);
318
319                 return FALSE;
320         }
321         return FALSE;
322 }
323
324 static gboolean apply_list_popup_menu(GtkWidget *widget, gpointer data)
325 {
326         GtkTreeView *list_view = (GtkTreeView *)data;
327         GdkEventButton event;
328         
329         event.button = 3;
330         event.time = gtk_get_current_event_time();
331         
332         apply_list_btn_pressed(NULL, &event, list_view);
333
334         return TRUE;
335 }
336
337 static GtkWidget *apply_window_list_view_create (void)
338 {
339         GtkTreeView *list_view;
340         GtkTreeSelection *selector;
341         GtkTreeModel *model;
342
343         model = GTK_TREE_MODEL(apply_window_create_data_store());
344         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
345         g_object_unref(model);  
346         gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model), TAG_NAME, GTK_SORT_ASCENDING);
347
348         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
349         
350         selector = gtk_tree_view_get_selection(list_view);
351         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
352
353         /* create the columns */
354         apply_window_create_list_view_columns(GTK_WIDGET(list_view));
355
356         g_signal_connect(G_OBJECT(list_view), "popup-menu",
357                          G_CALLBACK(apply_list_popup_menu), list_view);
358         g_signal_connect(G_OBJECT(list_view), "button-press-event",
359                         G_CALLBACK(apply_list_btn_pressed), list_view);
360         return GTK_WIDGET(list_view);
361
362 }
363
364 static void apply_window_list_view_clear_tags(GtkWidget *list_view);
365
366 static void apply_window_close(void) 
367 {
368         if (applywindow.busy)
369                 return;
370
371         if (applywindow.msglist)
372                 g_slist_free(applywindow.msglist);
373         applywindow.msglist = NULL;
374         APPLYWINDOW_LOCK();
375         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
376         APPLYWINDOW_UNLOCK();
377         apply_window_list_view_clear_tags(applywindow.taglist);
378         gtk_widget_hide(applywindow.window);
379         gtk_window_set_modal(GTK_WINDOW(applywindow.window), FALSE);
380 }
381
382 static void apply_window_close_cb(GtkWidget *widget,
383                                  gpointer data) 
384 {
385         apply_window_close();
386 }
387
388 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
389                                                   GtkTreeIter *row_iter,
390                                                   gint tag);
391
392 typedef struct FindTagInStore {
393         gint             tag_id;
394         GtkTreePath     *path;
395         GtkTreeIter      iter;
396 } FindTagInStore;
397
398 static gboolean find_tag_in_store(GtkTreeModel *model,
399                                       GtkTreePath  *path,
400                                       GtkTreeIter  *iter,
401                                       FindTagInStore *data)
402 {
403         gpointer tmp;
404         gtk_tree_model_get(model, iter, TAG_DATA, &tmp, -1);
405
406         if (data->tag_id == GPOINTER_TO_INT(tmp)) {
407                 data->path = path; /* signal we found it */
408                 data->iter = *iter;
409                 return TRUE;
410         }
411
412         return FALSE; 
413 }
414
415 static void apply_window_add_tag(void)
416 {
417         gchar *new_tag = gtk_editable_get_chars(GTK_EDITABLE(applywindow.add_entry), 0, -1);
418         g_strstrip(new_tag);
419         if (new_tag && *new_tag) {
420                 gint id;
421                 FindTagInStore fis;
422                 if (!(IS_NOT_RESERVED_TAG(new_tag))) {
423                         alertpanel_error(_("You entered a reserved tag name, please choose another instead."));
424                         g_free(new_tag);
425                         return;
426                 }
427                 id = tags_get_id_for_str(new_tag);
428                 APPLYWINDOW_LOCK();
429                 if (id == -1) {
430                         id = tags_add_tag(new_tag);
431                         tags_write_tags();
432                         if (mainwindow_get_mainwindow())
433                                 summary_set_tag(
434                                         mainwindow_get_mainwindow()->summaryview, 
435                                         id, NULL);
436                         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
437                         apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
438                 } 
439                 fis.tag_id = id;
440                 fis.path = NULL;
441                 gtk_tree_model_foreach(gtk_tree_view_get_model
442                                 (GTK_TREE_VIEW(applywindow.taglist)), 
443                                 (GtkTreeModelForeachFunc) find_tag_in_store,
444                                 &fis);
445                 if (fis.path) {
446                         GtkTreeSelection *selection;
447                         GtkTreePath* path;
448                         GtkTreeModel *model = gtk_tree_view_get_model(
449                                 GTK_TREE_VIEW(applywindow.taglist));
450
451                         if (mainwindow_get_mainwindow())
452                                 summary_set_tag(
453                                         mainwindow_get_mainwindow()->summaryview, 
454                                         id, NULL);
455                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(applywindow.taglist));
456                         gtk_tree_selection_select_iter(selection, &fis.iter);
457                         path = gtk_tree_model_get_path(model, &fis.iter);
458                         /* XXX returned path may not be valid??? create new one to be sure */ 
459                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(applywindow.taglist), path, NULL, FALSE);
460                         apply_window_list_view_insert_tag(applywindow.taglist, &fis.iter, id);
461                         gtk_tree_path_free(path);
462                 }
463                 APPLYWINDOW_UNLOCK();
464         } else {
465                 alertpanel_error(_("Tag is not set."));
466         }
467         g_free(new_tag);
468 }
469
470 static void apply_window_add_tag_cb(GtkWidget *widget,
471                                  gpointer data) 
472 {
473         if (applywindow.busy)
474                 return;
475         apply_window_add_tag();
476         gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
477         gtk_widget_grab_focus(applywindow.taglist);
478 }
479
480 static void apply_window_del_tag_cb(GtkWidget *widget,
481                                  gpointer data) 
482 {
483         if (applywindow.busy)
484                 return;
485         apply_popup_delete(NULL, NULL);
486         gtk_widget_grab_focus(applywindow.taglist);
487 }
488
489 static gboolean apply_window_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
490 {
491         if (applywindow.busy)
492                 return FALSE;
493         if (event && event->keyval == GDK_KEY_Escape)
494                 apply_window_close();
495         else if (event && event->keyval == GDK_KEY_Delete)
496                 apply_popup_delete(NULL, NULL);
497         return FALSE;
498 }
499
500 static gboolean apply_window_add_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
501 {
502         if (applywindow.busy)
503                 return FALSE;
504
505         if (event && (event->keyval == GDK_KEY_KP_Enter || event->keyval == GDK_KEY_Return)) {
506                 apply_window_add_tag();
507                 gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
508                 gtk_widget_grab_focus(applywindow.taglist);
509         }
510                 
511         return FALSE;
512 }
513
514 static void apply_window_create(void) 
515 {
516         GtkWidget *window;
517         GtkWidget *hbox1;
518         GtkWidget *vbox1;
519         GtkWidget *label;
520         GtkWidget *taglist;
521         GtkWidget *close_btn;
522         GtkWidget *scrolledwin;
523         GtkWidget *new_tag_label;
524         GtkWidget *new_tag_entry;
525         GtkWidget *add_btn;
526         GtkWidget *del_btn;
527
528         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "tag_apply_window");
529         gtk_window_set_title (GTK_WINDOW(window),
530                               C_("Dialog title", "Apply tags"));
531
532         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
533         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
534         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
535         g_signal_connect(G_OBJECT(window), "delete_event",
536                          G_CALLBACK(apply_window_close_cb), NULL);
537         g_signal_connect(G_OBJECT(window), "key_press_event",
538                          G_CALLBACK(apply_window_key_pressed), NULL);
539         MANAGE_WINDOW_SIGNALS_CONNECT (window);
540
541         vbox1 = gtk_vbox_new(FALSE, 6);
542         hbox1 = gtk_hbox_new(FALSE, 6);
543         
544         new_tag_label = gtk_label_new(_("New tag:"));
545         gtk_misc_set_alignment(GTK_MISC(new_tag_label), 0, 0.5);
546         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_label, FALSE, FALSE, 0);
547         
548         new_tag_entry = gtk_entry_new();
549         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_entry, FALSE, FALSE, 0);
550         g_signal_connect(G_OBJECT(new_tag_entry), "key_press_event",
551                          G_CALLBACK(apply_window_add_key_pressed), NULL);
552         
553         add_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
554         gtk_box_pack_start(GTK_BOX(hbox1), add_btn, FALSE, FALSE, 0);
555         
556         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
557         gtk_box_pack_start(GTK_BOX(hbox1), del_btn, FALSE, FALSE, 0);
558         
559         close_btn = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
560         gtk_box_pack_end(GTK_BOX(hbox1), close_btn, FALSE, FALSE, 0);
561
562         gtk_widget_show(new_tag_label);
563         gtk_widget_show(new_tag_entry);
564         gtk_widget_show(close_btn);
565         gtk_widget_show(add_btn);
566         gtk_widget_show(del_btn);
567
568         g_signal_connect(G_OBJECT(close_btn), "clicked",
569                          G_CALLBACK(apply_window_close_cb), NULL);
570         g_signal_connect(G_OBJECT(add_btn), "clicked",
571                          G_CALLBACK(apply_window_add_tag_cb), NULL);
572         g_signal_connect(G_OBJECT(del_btn), "clicked",
573                          G_CALLBACK(apply_window_del_tag_cb), NULL);
574
575         taglist = apply_window_list_view_create();
576         
577         label = gtk_label_new(_("Please select tags to apply/remove. Changes are immediate."));
578         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
579         gtk_box_pack_start(GTK_BOX(vbox1), label, FALSE, TRUE, 0);
580         
581         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
582         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
583                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
584                                        
585         gtk_widget_set_size_request(scrolledwin, 500, 250);
586
587         gtk_container_add(GTK_CONTAINER(scrolledwin), taglist);
588         gtk_box_pack_start(GTK_BOX(vbox1), scrolledwin, TRUE, TRUE, 0);
589         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
590         
591         gtk_widget_show(label);
592         gtk_widget_show(scrolledwin);
593         gtk_widget_show(taglist);
594         gtk_widget_show(hbox1);
595         gtk_widget_show(vbox1);
596         gtk_widget_show(close_btn);
597         gtk_container_add(GTK_CONTAINER (window), vbox1);
598
599         applywindow.window = window;
600         applywindow.hbox1 = hbox1;
601         applywindow.vbox1 = vbox1;
602         applywindow.label = label;
603         applywindow.taglist = taglist;
604         applywindow.close_btn = close_btn;
605         applywindow.add_btn = add_btn;
606         applywindow.add_entry = new_tag_entry;
607         applywindow.has_tag_col = FALSE;
608         applywindow.watch_cursor = gdk_cursor_new(GDK_WATCH);
609 }
610
611 static void apply_window_list_view_clear_tags(GtkWidget *list_view)
612 {
613         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
614                                         (GTK_TREE_VIEW(list_view)));
615         gtk_list_store_clear(list_store);
616 }
617
618
619 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
620                 gchar *path,
621                 GtkWidget *list_view)
622 {
623         GtkTreeIter iter;
624         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
625         gboolean enabled = TRUE, set = FALSE;
626         gpointer tmp;
627         gint tag_id;
628         SummaryView *summaryview = NULL;
629
630         if (applywindow.busy)
631                 return;
632
633         if (mainwindow_get_mainwindow() != NULL)
634                 summaryview = mainwindow_get_mainwindow()->summaryview;
635
636         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
637                 return;
638
639         gtk_tree_model_get(model, &iter,
640                            TAG_SELECTED, &enabled,
641                            TAG_DATA, &tmp,
642                            -1);
643
644         set = !enabled;
645         tag_id = GPOINTER_TO_INT(tmp);
646
647         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
648                            TAG_SELECTED, set,
649                            TAG_SELECTED_INCONSISTENT, FALSE,
650                            -1);
651         
652         APPLYWINDOW_LOCK();
653         if (summaryview)
654                 summary_set_tag(summaryview, set ? tag_id : -tag_id, NULL);
655         APPLYWINDOW_UNLOCK();
656 }
657
658 static void tag_apply_selected_edited(GtkCellRendererText *widget,
659                 gchar *path, gchar *new_text,
660                 GtkWidget *list_view)
661 {
662         GtkTreeIter iter;
663         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
664         gpointer tmp;
665         gint tag_id;
666         SummaryView *summaryview = NULL;
667         gboolean selected;
668
669         if (applywindow.busy)
670                 return;
671
672         if (mainwindow_get_mainwindow() != NULL)
673                 summaryview = mainwindow_get_mainwindow()->summaryview;
674
675         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
676                 return;
677
678         if (!new_text || !*new_text)
679                 return;
680
681         gtk_tree_model_get(model, &iter,
682                            TAG_SELECTED, &selected,
683                            TAG_DATA, &tmp,
684                            -1);
685
686         tag_id = GPOINTER_TO_INT(tmp);
687         
688         APPLYWINDOW_LOCK();
689         if (selected) {
690                 if (summaryview)
691                         summary_set_tag(summaryview, -tag_id, NULL);
692         }
693         
694         tags_update_tag(tag_id, new_text);
695         
696         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
697                            TAG_NAME, new_text,
698                            -1);
699         if (selected) {
700                 if (summaryview)
701                         summary_set_tag(summaryview, tag_id, NULL);
702         } else  {
703                 if (summaryview)
704                         summary_set_tag(summaryview, 0, NULL);
705         }       
706         APPLYWINDOW_UNLOCK();
707 }
708
709 static void apply_window_get_selected_state(gint tag, gboolean *selected, gboolean *selected_inconsistent)
710 {
711         GSList *cur = applywindow.msglist;
712         gint num_mails = 0;
713         gint num_selected = 0;
714         for (; cur; cur = cur->next) {
715                 MsgInfo *msginfo = (MsgInfo *)cur->data;
716                 num_mails++;
717                 if (msginfo->tags && g_slist_find(msginfo->tags, GINT_TO_POINTER(tag))) {
718                         *selected = TRUE;
719                         num_selected++;
720                 }
721         }
722         if (num_selected > 0 && num_selected < num_mails)
723                 *selected_inconsistent = TRUE;
724         else
725                 *selected_inconsistent = FALSE;
726 }
727
728 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
729                                                   GtkTreeIter *row_iter,
730                                                   gint tag) 
731 {
732         GtkTreeIter iter;
733         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
734                                         (GTK_TREE_VIEW(list_view)));
735         const gchar *name = tags_get_tag(tag);
736         gboolean selected = FALSE, selected_inconsistent = FALSE;
737
738         apply_window_get_selected_state(tag, &selected, &selected_inconsistent);
739         if (row_iter == NULL) {
740                 /* append new */
741                 gtk_list_store_append(list_store, &iter);
742                 gtk_list_store_set(list_store, &iter,
743                                    TAG_SELECTED, selected,
744                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
745                                    TAG_NAME, name,
746                                    TAG_DATA, GINT_TO_POINTER(tag),
747                                    -1);
748         } else {
749                 gtk_list_store_set(list_store, row_iter,
750                                    TAG_SELECTED, selected,
751                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
752                                    TAG_NAME, name,
753                                    TAG_DATA, GINT_TO_POINTER(tag),
754                                    -1);
755         }
756 }
757
758 static void apply_window_load_tags (void) 
759 {
760         GSList *cur, *tags;
761         gint id;
762         apply_window_list_view_clear_tags(applywindow.taglist);
763         
764         cur = tags = tags_get_list();
765         for (; cur; cur = cur->next) {
766                 id = GPOINTER_TO_INT(cur->data);
767                 apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
768         }
769         g_slist_free(tags);
770 }