sync with 0.8.11cvs31
[claws.git] / src / prefs_filtering.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2003 Hiroyuki Yamamoto and the Sylpheed-Claws 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 2 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, write to the Free Software
17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18  */
19
20 #ifdef HAVE_CONFIG_H
21 #  include "config.h"
22 #endif
23
24 #include "defs.h"
25
26 #include <glib.h>
27 #include <gtk/gtk.h>
28 #include <gtk/gtkoptionmenu.h>
29 #include <gdk/gdkkeysyms.h>
30 #include <stdio.h>
31 #include <stdlib.h>
32 #include <string.h>
33 #include <errno.h>
34
35 #include "intl.h"
36 #include "main.h"
37 #include "prefs_gtk.h"
38 #include "prefs_matcher.h"
39 #include "prefs_filtering.h"
40 #include "prefs_common.h"
41 #include "mainwindow.h"
42 #include "foldersel.h"
43 #include "manage_window.h"
44 #include "inc.h"
45 #include "utils.h"
46 #include "gtkutils.h"
47 #include "alertpanel.h"
48 #include "folder.h"
49 #include "filtering.h"
50 #include "addr_compl.h"
51 #include "colorlabel.h"
52
53 #include "matcher_parser.h"
54 #include "matcher.h"
55
56 static struct Filtering {
57         GtkWidget *window;
58
59         GtkWidget *ok_btn;
60         GtkWidget *cond_entry;
61         GtkWidget *action_list;
62         GtkWidget *action_combo;
63         GtkWidget *account_label;
64         GtkWidget *account_list;
65         GtkWidget *account_combo;
66         GtkWidget *dest_entry;
67         GtkWidget *dest_btn;
68         GtkWidget *dest_label;
69         GtkWidget *exec_label;
70         GtkWidget *exec_btn;
71
72         GtkWidget *color_label;
73         GtkWidget *color_optmenu;
74
75         GtkWidget *cond_clist;
76
77         /* need this to make address completion entry work */
78         gint current_action;
79 } filtering;
80
81 /* widget creating functions */
82 static void prefs_filtering_create              (void);
83
84 static void prefs_filtering_set_dialog  (const gchar *header,
85                                          const gchar *key);
86 static void prefs_filtering_set_list    (void);
87
88 /* callback functions */
89 /* static void prefs_filtering_select_dest_cb   (void); */
90 static void prefs_filtering_register_cb (void);
91 static void prefs_filtering_substitute_cb       (void);
92 static void prefs_filtering_delete_cb   (void);
93 static void prefs_filtering_up          (void);
94 static void prefs_filtering_down                (void);
95 static void prefs_filtering_select              (GtkCList       *clist,
96                                          gint            row,
97                                          gint            column,
98                                          GdkEvent       *event);
99
100 static gint prefs_filtering_deleted     (GtkWidget      *widget,
101                                          GdkEventAny    *event,
102                                          gpointer        data);
103 static void prefs_filtering_key_pressed (GtkWidget      *widget,
104                                          GdkEventKey    *event,
105                                          gpointer        data);
106 static void prefs_filtering_cancel              (void);
107 static void prefs_filtering_ok          (void);
108
109 static void prefs_filtering_condition_define    (void);
110 static gint prefs_filtering_clist_set_row(gint row, FilteringProp * prop);
111 static void prefs_filtering_select_dest(void);
112 static void prefs_filtering_action_select(GtkList *list,
113                                           GtkWidget *widget, 
114                                           gpointer user_data);
115 static void prefs_filtering_action_selection_changed(GtkList *list,
116                                                      gpointer user_data);
117                                           
118 static void prefs_filtering_reset_dialog(void);
119 static gboolean prefs_filtering_rename_path_func(GNode *node, gpointer data);
120 static gboolean prefs_filtering_delete_path_func(GNode *node, gpointer data);
121
122 static FolderItem * cur_item = NULL;
123
124 enum {
125         ACTION_MOVE = 0,
126         ACTION_COPY = 1,
127         ACTION_DELETE = 2,
128         ACTION_MARK = 3,
129         ACTION_UNMARK = 4,
130         ACTION_MARK_AS_READ = 5,
131         ACTION_MARK_AS_UNREAD = 6,
132         ACTION_FORWARD = 7,
133         ACTION_FORWARD_AS_ATTACHMENT = 8,
134         ACTION_REDIRECT = 9,
135         ACTION_EXECUTE = 10,
136         ACTION_COLOR = 11,
137 };
138
139 static gint get_sel_from_list(GtkList * list)
140 {
141         gint row = 0;
142         void * sel;
143         GList * child;
144
145         if (list->selection == NULL)
146                 return -1;
147
148         sel = list->selection->data;
149         for(child = list->children ; child != NULL ;
150             child = g_list_next(child)) {
151                 if (child->data == sel)
152                         return row;
153                 row ++;
154         }
155         
156         return row;
157 }
158
159 static gint get_account_id_from_list_id(gint list_id)
160 {
161         GList * accounts;
162
163         for (accounts = account_get_list() ; accounts != NULL;
164              accounts = accounts->next) {
165                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
166
167                 if (list_id == 0)
168                         return ac->account_id;
169                 list_id--;
170         }
171         return 0;
172 }
173
174 static gint get_list_id_from_account_id(gint account_id)
175 {
176         GList * accounts;
177         gint list_id = 0;
178
179         for (accounts = account_get_list() ; accounts != NULL;
180              accounts = accounts->next) {
181                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
182
183                 if (account_id == ac->account_id)
184                         return list_id;
185                 list_id++;
186         }
187         return 0;
188 }
189
190 static gint prefs_filtering_get_matching_from_action(gint action_id)
191 {
192         switch(action_id) {
193         case ACTION_MOVE:
194                 return MATCHACTION_MOVE;
195         case ACTION_COPY:
196                 return MATCHACTION_COPY;
197         case ACTION_DELETE:
198                 return MATCHACTION_DELETE;
199         case ACTION_MARK:
200                 return MATCHACTION_MARK;
201         case ACTION_UNMARK:
202                 return MATCHACTION_UNMARK;
203         case ACTION_MARK_AS_READ:
204                 return MATCHACTION_MARK_AS_READ;
205         case ACTION_MARK_AS_UNREAD:
206                 return MATCHACTION_MARK_AS_UNREAD;
207         case ACTION_FORWARD:
208                 return MATCHACTION_FORWARD;
209         case ACTION_FORWARD_AS_ATTACHMENT:
210                 return MATCHACTION_FORWARD_AS_ATTACHMENT;
211         case ACTION_REDIRECT:
212                 return MATCHACTION_REDIRECT;
213         case ACTION_EXECUTE:
214                 return MATCHACTION_EXECUTE;
215         case ACTION_COLOR:
216                 return MATCHACTION_COLOR;
217         default:
218                 return -1;
219         }
220 }
221
222 static gchar * action_text [] = {
223         N_("Move"),     
224         N_("Copy"), 
225         N_("Delete"),
226         N_("Mark"), 
227         N_("Unmark"), 
228         N_("Mark as read"), 
229         N_("Mark as unread"),
230         N_("Forward"), 
231         N_("Forward as attachment"), 
232         N_("Redirect"), 
233         N_("Execute"),
234         N_("Color"),
235 };
236
237 void prefs_filtering_open(FolderItem * item,
238                           const gchar *header,
239                           const gchar *key)
240 {
241         gchar *esckey;
242
243         if (prefs_rc_is_readonly(FILTERING_RC))
244                 return;
245
246         inc_lock();
247
248         if (!filtering.window) {
249                 prefs_filtering_create();
250         }
251
252         manage_window_set_transient(GTK_WINDOW(filtering.window));
253         gtk_widget_grab_focus(filtering.ok_btn);
254
255         cur_item = item;
256
257         esckey = matcher_escape_str(key);
258         prefs_filtering_set_dialog(header, esckey);
259         g_free(esckey);
260
261         gtk_widget_show(filtering.window);
262
263         start_address_completion();
264 }
265
266 /* prefs_filtering_close() - just to have one common exit point */
267 static void prefs_filtering_close(void)
268 {
269         end_address_completion();
270         
271         gtk_widget_hide(filtering.window);
272         inc_unlock();
273 }
274
275 static void prefs_filtering_create(void)
276 {
277         GtkWidget *window;
278         GtkWidget *vbox;
279         GtkWidget *ok_btn;
280         GtkWidget *cancel_btn;
281         GtkWidget *confirm_area;
282
283         GtkWidget *vbox1;
284         GtkWidget *hbox1;
285         GtkWidget *reg_hbox;
286         GtkWidget *arrow;
287         GtkWidget *btn_hbox;
288
289         GtkWidget *cond_label;
290         GtkWidget *cond_entry;
291         GtkWidget *cond_btn;
292         GtkWidget *action_label;
293         GtkWidget *action_list;
294         GtkWidget *action_combo;
295         GtkWidget *account_label;
296         GtkWidget *account_list;
297         GtkWidget *account_combo;
298         GtkWidget *dest_label;
299         GtkWidget *exec_label;
300         GtkWidget *dest_entry;
301         GtkWidget *dest_btn;
302         GtkWidget *exec_btn;
303         GtkWidget *color_label;
304         GtkWidget *color_optmenu;
305
306         GtkWidget *reg_btn;
307         GtkWidget *subst_btn;
308         GtkWidget *del_btn;
309
310         GtkWidget *cond_hbox;
311         GtkWidget *cond_scrolledwin;
312         GtkWidget *cond_clist;
313
314         GtkWidget *btn_vbox;
315         GtkWidget *up_btn;
316         GtkWidget *down_btn;
317
318
319         GList *combo_items;
320         gint i;
321
322         GList *accounts;
323         GList * cur;
324
325         gchar *title[1];
326
327         debug_print("Creating filtering configuration window...\n");
328
329         window = gtk_window_new (GTK_WINDOW_DIALOG);
330         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
331         gtk_window_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
332         gtk_window_set_modal (GTK_WINDOW (window), TRUE);
333         gtk_window_set_policy (GTK_WINDOW (window), FALSE, TRUE, FALSE);
334
335         vbox = gtk_vbox_new (FALSE, 6);
336         gtk_widget_show (vbox);
337         gtk_container_add (GTK_CONTAINER (window), vbox);
338
339         gtkut_button_set_create(&confirm_area, &ok_btn, _("OK"),
340                                 &cancel_btn, _("Cancel"), NULL, NULL);
341         gtk_widget_show (confirm_area);
342         gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
343         gtk_widget_grab_default (ok_btn);
344
345         gtk_window_set_title (GTK_WINDOW(window),
346                                     _("Filtering/Processing configuration"));
347
348         gtk_signal_connect (GTK_OBJECT(window), "delete_event",
349                             GTK_SIGNAL_FUNC(prefs_filtering_deleted), NULL);
350         gtk_signal_connect (GTK_OBJECT(window), "key_press_event",
351                             GTK_SIGNAL_FUNC(prefs_filtering_key_pressed), NULL);
352         MANAGE_WINDOW_SIGNALS_CONNECT (window);
353         gtk_signal_connect (GTK_OBJECT(ok_btn), "clicked",
354                             GTK_SIGNAL_FUNC(prefs_filtering_ok), NULL);
355         gtk_signal_connect (GTK_OBJECT(cancel_btn), "clicked",
356                             GTK_SIGNAL_FUNC(prefs_filtering_cancel), NULL);
357
358         vbox1 = gtk_vbox_new (FALSE, VSPACING);
359         gtk_widget_show (vbox1);
360         gtk_box_pack_start (GTK_BOX (vbox), vbox1, TRUE, TRUE, 0);
361         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
362
363         cond_label = gtk_label_new (_("Condition"));
364         gtk_widget_show (cond_label);
365         gtk_misc_set_alignment (GTK_MISC (cond_label), 0, 0.5);
366         gtk_box_pack_start (GTK_BOX (vbox1), cond_label, FALSE, FALSE, 0);
367
368         hbox1 = gtk_hbox_new (FALSE, VSPACING);
369         gtk_widget_show (vbox1);
370         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
371         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
372
373         cond_entry = gtk_entry_new ();
374         gtk_widget_show (cond_entry);
375         gtk_box_pack_start (GTK_BOX (hbox1), cond_entry, TRUE, TRUE, 0);
376
377         cond_btn = gtk_button_new_with_label (_("Define ..."));
378         gtk_widget_show (cond_btn);
379         gtk_box_pack_start (GTK_BOX (hbox1), cond_btn, FALSE, FALSE, 0);
380         gtk_signal_connect (GTK_OBJECT (cond_btn), "clicked",
381                             GTK_SIGNAL_FUNC (prefs_filtering_condition_define),
382                             NULL);
383
384         hbox1 = gtk_hbox_new (FALSE, VSPACING);
385         gtk_widget_show (vbox1);
386         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
387         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
388
389         action_label = gtk_label_new (_("Action"));
390         gtk_widget_show (action_label);
391         gtk_misc_set_alignment (GTK_MISC (action_label), 0, 0.5);
392         gtk_box_pack_start (GTK_BOX (hbox1), action_label, FALSE, FALSE, 0);
393
394         action_combo = gtk_combo_new ();
395         gtk_widget_show (action_combo);
396         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(action_combo)->entry),
397                                FALSE);
398
399         combo_items = NULL;
400
401         for(i = 0 ; i < (gint) (sizeof(action_text) / sizeof(gchar *)) ;
402             i++) {
403                 combo_items = g_list_append(combo_items,
404                                             (gpointer) _(action_text[i]));
405         }
406         gtk_combo_set_popdown_strings(GTK_COMBO(action_combo), combo_items);
407
408         g_list_free(combo_items);
409
410         gtk_box_pack_start (GTK_BOX (hbox1), action_combo,
411                             TRUE, TRUE, 0);
412         action_list = GTK_COMBO(action_combo)->list;
413         gtk_signal_connect (GTK_OBJECT (action_list), "select-child",
414                             GTK_SIGNAL_FUNC (prefs_filtering_action_select),
415                             NULL);
416
417         gtk_signal_connect(GTK_OBJECT(action_list), "selection-changed",
418                            GTK_SIGNAL_FUNC(prefs_filtering_action_selection_changed),
419                            NULL);
420
421         /* accounts */
422
423         hbox1 = gtk_hbox_new (FALSE, VSPACING);
424         gtk_widget_show (vbox1);
425         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
426         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
427
428         account_label = gtk_label_new (_("Account"));
429         gtk_widget_show (account_label);
430         gtk_misc_set_alignment (GTK_MISC (account_label), 0, 0.5);
431         gtk_box_pack_start (GTK_BOX (hbox1), account_label, FALSE, FALSE, 0);
432
433         account_combo = gtk_combo_new ();
434         gtk_widget_show (account_combo);
435
436         combo_items = NULL;
437         for (accounts = account_get_list() ; accounts != NULL;
438              accounts = accounts->next) {
439                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
440                 gchar *name;
441
442                 name = g_strdup_printf("%s <%s> (%s)",
443                                        ac->name, ac->address,
444                                        ac->account_name);
445                 combo_items = g_list_append(combo_items, (gpointer) name);
446         }
447
448         gtk_combo_set_popdown_strings(GTK_COMBO(account_combo), combo_items);
449
450         for(cur = g_list_first(combo_items) ; cur != NULL ;
451             cur = g_list_next(cur))
452                 g_free(cur->data);
453         g_list_free(combo_items);
454
455         gtk_box_pack_start (GTK_BOX (hbox1), account_combo,
456                             TRUE, TRUE, 0);
457         account_list = GTK_COMBO(account_combo)->list;
458         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(account_combo)->entry),
459                                FALSE);
460
461         /* destination */
462
463         hbox1 = gtk_hbox_new (FALSE, VSPACING);
464         gtk_widget_show (vbox1);
465         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
466         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
467
468         dest_label = gtk_label_new (_("Destination"));
469         gtk_widget_show (dest_label);
470         gtk_misc_set_alignment (GTK_MISC (dest_label), 0, 0.5);
471         gtk_box_pack_start (GTK_BOX (hbox1), dest_label, FALSE, FALSE, 0);
472
473         exec_label = gtk_label_new (_("Execute"));
474         gtk_widget_show (exec_label);
475         gtk_misc_set_alignment (GTK_MISC (exec_label), 0, 0.5);
476         gtk_box_pack_start (GTK_BOX (hbox1), exec_label, FALSE, FALSE, 0);
477         
478         color_label = gtk_label_new (_("Color"));
479         gtk_widget_show(color_label);
480         gtk_misc_set_alignment(GTK_MISC(color_label), 0, 0.5);
481         gtk_box_pack_start(GTK_BOX(hbox1), color_label, FALSE, FALSE, 0);
482
483         dest_entry = gtk_entry_new ();
484         gtk_widget_show (dest_entry);
485         gtk_box_pack_start (GTK_BOX (hbox1), dest_entry, TRUE, TRUE, 0);
486         
487         color_optmenu = gtk_option_menu_new();
488         gtk_option_menu_set_menu(GTK_OPTION_MENU(color_optmenu),
489                                  colorlabel_create_color_menu());
490         gtk_box_pack_start(GTK_BOX(hbox1), color_optmenu, TRUE, TRUE, 0);
491
492         dest_btn = gtk_button_new_with_label (_("Select ..."));
493         gtk_widget_show (dest_btn);
494         gtk_box_pack_start (GTK_BOX (hbox1), dest_btn, FALSE, FALSE, 0);
495         gtk_signal_connect (GTK_OBJECT (dest_btn), "clicked",
496                             GTK_SIGNAL_FUNC (prefs_filtering_select_dest),
497                             NULL);
498
499         exec_btn = gtk_button_new_with_label (_("Info ..."));
500         gtk_widget_show (exec_btn);
501         gtk_box_pack_start (GTK_BOX (hbox1), exec_btn, FALSE, FALSE, 0);
502         gtk_signal_connect (GTK_OBJECT (exec_btn), "clicked",
503                             GTK_SIGNAL_FUNC (prefs_matcher_exec_info),
504                             NULL);
505
506         /* register / substitute / delete */
507
508         reg_hbox = gtk_hbox_new (FALSE, 4);
509         gtk_widget_show (reg_hbox);
510         gtk_box_pack_start (GTK_BOX (vbox1), reg_hbox, FALSE, FALSE, 0);
511
512         arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
513         gtk_widget_show (arrow);
514         gtk_box_pack_start (GTK_BOX (reg_hbox), arrow, FALSE, FALSE, 0);
515         gtk_widget_set_usize (arrow, -1, 16);
516
517         btn_hbox = gtk_hbox_new (TRUE, 4);
518         gtk_widget_show (btn_hbox);
519         gtk_box_pack_start (GTK_BOX (reg_hbox), btn_hbox, FALSE, FALSE, 0);
520
521         reg_btn = gtk_button_new_with_label (_("Add"));
522         gtk_widget_show (reg_btn);
523         gtk_box_pack_start (GTK_BOX (btn_hbox), reg_btn, FALSE, TRUE, 0);
524         gtk_signal_connect (GTK_OBJECT (reg_btn), "clicked",
525                             GTK_SIGNAL_FUNC (prefs_filtering_register_cb), NULL);
526
527         subst_btn = gtk_button_new_with_label (_("  Replace  "));
528         gtk_widget_show (subst_btn);
529         gtk_box_pack_start (GTK_BOX (btn_hbox), subst_btn, FALSE, TRUE, 0);
530         gtk_signal_connect (GTK_OBJECT (subst_btn), "clicked",
531                             GTK_SIGNAL_FUNC (prefs_filtering_substitute_cb),
532                             NULL);
533
534         del_btn = gtk_button_new_with_label (_("Delete"));
535         gtk_widget_show (del_btn);
536         gtk_box_pack_start (GTK_BOX (btn_hbox), del_btn, FALSE, TRUE, 0);
537         gtk_signal_connect (GTK_OBJECT (del_btn), "clicked",
538                             GTK_SIGNAL_FUNC (prefs_filtering_delete_cb), NULL);
539
540         cond_hbox = gtk_hbox_new (FALSE, 8);
541         gtk_widget_show (cond_hbox);
542         gtk_box_pack_start (GTK_BOX (vbox1), cond_hbox, TRUE, TRUE, 0);
543
544         cond_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
545         gtk_widget_show (cond_scrolledwin);
546         gtk_widget_set_usize (cond_scrolledwin, -1, 150);
547         gtk_box_pack_start (GTK_BOX (cond_hbox), cond_scrolledwin,
548                             TRUE, TRUE, 0);
549         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (cond_scrolledwin),
550                                         GTK_POLICY_AUTOMATIC,
551                                         GTK_POLICY_AUTOMATIC);
552
553         title[0] = _("Current filtering/processing rules");
554         cond_clist = gtk_clist_new_with_titles(1, title);
555         gtk_widget_show (cond_clist);
556         gtk_container_add (GTK_CONTAINER (cond_scrolledwin), cond_clist);
557         gtk_clist_set_column_width (GTK_CLIST (cond_clist), 0, 80);
558         gtk_clist_set_selection_mode (GTK_CLIST (cond_clist),
559                                       GTK_SELECTION_BROWSE);
560         GTK_WIDGET_UNSET_FLAGS (GTK_CLIST (cond_clist)->column[0].button,
561                                 GTK_CAN_FOCUS);
562         gtk_signal_connect (GTK_OBJECT (cond_clist), "select_row",
563                             GTK_SIGNAL_FUNC (prefs_filtering_select), NULL);
564
565         btn_vbox = gtk_vbox_new (FALSE, 8);
566         gtk_widget_show (btn_vbox);
567         gtk_box_pack_start (GTK_BOX (cond_hbox), btn_vbox, FALSE, FALSE, 0);
568
569         up_btn = gtk_button_new_with_label (_("Up"));
570         gtk_widget_show (up_btn);
571         gtk_box_pack_start (GTK_BOX (btn_vbox), up_btn, FALSE, FALSE, 0);
572         gtk_signal_connect (GTK_OBJECT (up_btn), "clicked",
573                             GTK_SIGNAL_FUNC (prefs_filtering_up), NULL);
574
575         down_btn = gtk_button_new_with_label (_("Down"));
576         gtk_widget_show (down_btn);
577         gtk_box_pack_start (GTK_BOX (btn_vbox), down_btn, FALSE, FALSE, 0);
578         gtk_signal_connect (GTK_OBJECT (down_btn), "clicked",
579                             GTK_SIGNAL_FUNC (prefs_filtering_down), NULL);
580
581         gtk_widget_set_usize(window, 500, -1);
582
583         gtk_widget_show_all(window);
584
585         filtering.window    = window;
586         filtering.ok_btn = ok_btn;
587
588         filtering.cond_entry = cond_entry;
589         filtering.action_list = action_list;
590         filtering.action_combo = action_combo;
591         filtering.account_label = account_label;
592         filtering.account_list = account_list;
593         filtering.account_combo = account_combo;
594         filtering.dest_entry = dest_entry;
595         filtering.dest_btn = dest_btn;
596         filtering.dest_label = dest_label;
597         filtering.exec_label = exec_label;
598         filtering.exec_btn = exec_btn;
599
600         filtering.cond_clist   = cond_clist;
601
602         filtering.color_label   = color_label;
603         filtering.color_optmenu = color_optmenu;
604 }
605
606 static void prefs_filtering_update_hscrollbar(void)
607 {
608         gint optwidth = gtk_clist_optimal_column_width(GTK_CLIST(filtering.cond_clist), 0);
609         gtk_clist_set_column_width(GTK_CLIST(filtering.cond_clist), 0, optwidth);
610 }
611
612 void prefs_filtering_rename_path(const gchar *old_path, const gchar *new_path)
613 {
614         GList * cur;
615         gchar *paths[2] = {NULL, NULL};
616         paths[0] = (gchar*)old_path;
617         paths[1] = (gchar*)new_path;
618         for (cur = folder_get_list() ; cur != NULL ; cur = g_list_next(cur)) {
619                 Folder *folder;
620                 folder = (Folder *) cur->data;
621                 g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
622                                 prefs_filtering_rename_path_func, paths);
623         }
624         prefs_filtering_rename_path_func(NULL, paths);
625 }
626
627 static gboolean prefs_filtering_rename_path_func(GNode *node, gpointer data)
628 {
629         GSList *cur;
630         gchar *old_path, *new_path;
631         gchar *base;
632         gchar *prefix;
633         gchar *suffix;
634         gchar *dest_path;
635         gchar *old_path_with_sep;
636         gint destlen;
637         gint prefixlen;
638         gint oldpathlen;
639         FolderItem *item;
640
641         old_path = ((gchar **)data)[0];
642         new_path = ((gchar **)data)[1];
643
644         g_return_val_if_fail(old_path != NULL, FALSE);
645         g_return_val_if_fail(new_path != NULL, FALSE);
646
647         oldpathlen = strlen(old_path);
648         old_path_with_sep = g_strconcat(old_path,G_DIR_SEPARATOR_S,NULL);
649         if (node == NULL)
650                 cur = global_processing;
651         else {
652                 item = node->data;
653                 if (!item || !item->prefs) 
654                         return FALSE;
655                 cur = item->prefs->processing;
656         }
657
658         for (; cur != NULL; cur = cur->next) {
659                 FilteringProp   *filtering = (FilteringProp *)cur->data;
660                 FilteringAction *action = filtering->action;
661
662                 if (!action->destination) continue;
663
664                 destlen = strlen(action->destination);
665
666                 if (destlen > oldpathlen) {
667                         prefixlen = destlen - oldpathlen;
668                         suffix = action->destination + prefixlen;
669
670                         if (!strncmp(old_path, suffix, oldpathlen)) {
671                                 prefix = g_malloc0(prefixlen + 1);
672                                 strncpy2(prefix, action->destination, prefixlen);
673
674                                 base = suffix + oldpathlen;
675                                 while (*base == G_DIR_SEPARATOR) base++;
676                                 if (*base == '\0')
677                                         dest_path = g_strconcat(prefix,
678                                                                 G_DIR_SEPARATOR_S,
679                                                                 new_path, NULL);
680                                 else
681                                         dest_path = g_strconcat(prefix,
682                                                                 G_DIR_SEPARATOR_S,
683                                                                 new_path,
684                                                                 G_DIR_SEPARATOR_S,
685                                                                 base, NULL);
686
687                                 g_free(prefix);
688                                 g_free(action->destination);
689                                 action->destination = dest_path;
690                         } else { /* for non-leaf folders */
691                                 /* compare with trailing slash */
692                                 if (!strncmp(old_path_with_sep, action->destination, oldpathlen+1)) {
693                                         
694                                         suffix = action->destination + oldpathlen + 1;
695                                         dest_path = g_strconcat(new_path,
696                                                                 G_DIR_SEPARATOR_S,
697                                                                 suffix, NULL);
698                                         g_free(action->destination);
699                                         action->destination = dest_path;
700                                 }
701                         }
702                 } else {
703                         /* folder-moving a leaf */
704                         if (!strcmp(old_path, action->destination)) {           
705                                 dest_path = g_strdup(new_path);
706                                 g_free(action->destination);
707                                 action->destination = dest_path;
708                         }
709                 }
710         }
711         g_free(old_path_with_sep);
712         prefs_matcher_write_config();
713
714         return FALSE;
715 }
716
717 void prefs_filtering_delete_path(const gchar *path)
718 {
719         GList * cur;
720         for (cur = folder_get_list() ; cur != NULL ; cur = g_list_next(cur)) {
721                 Folder *folder;
722                 folder = (Folder *) cur->data;
723                 g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
724                                 prefs_filtering_delete_path_func, (gchar *)path);
725         }
726         prefs_filtering_delete_path_func(NULL, (gchar *)path);
727 }
728
729 static gboolean prefs_filtering_delete_path_func(GNode *node, gpointer data)
730 {
731         GSList *cur, *orig;
732         GSList *next;
733         gchar *path = (gchar *)data;
734         gchar *suffix;
735         gint destlen;
736         gint prefixlen;
737         gint pathlen;
738         FolderItem *item;
739         
740         g_return_val_if_fail(path != NULL, FALSE);
741
742         pathlen = strlen(path);
743         if (node == NULL)
744                 cur = global_processing;
745         else {
746                 item = node->data;
747                 if (!item || !item->prefs)
748                         return FALSE;
749                 cur = item->prefs->processing;
750         }
751         orig = cur;
752         
753         for (; cur != NULL; cur = cur->next) {
754                 FilteringProp *filtering = (FilteringProp *)cur->data;
755                 FilteringAction *action;
756                 if (!cur->data)
757                         break;
758                 
759                 action = filtering->action;
760                 next = cur->next;
761
762                 if (!action->destination) continue;
763
764                 destlen = strlen(action->destination);
765
766                 if (destlen > pathlen) {
767                         prefixlen = destlen - pathlen;
768                         suffix = action->destination + prefixlen;
769
770                         if (suffix && !strncmp(path, suffix, pathlen)) {
771                                 filteringprop_free(filtering);
772                                 orig = g_slist_remove(orig, filtering);
773                         }
774                 } else if (strcmp(action->destination, path) == 0) {
775                         filteringprop_free(filtering);
776                         orig = g_slist_remove(orig, filtering);
777
778                 }
779         }
780
781         if (node == NULL)
782                 global_processing = orig;
783         else {
784                 item = node->data;
785                 if (!item || !item->prefs)
786                         return FALSE;
787                 item->prefs->processing = orig;
788         }
789
790         prefs_matcher_write_config();
791
792         return FALSE;
793 }
794
795 static void prefs_filtering_set_dialog(const gchar *header, const gchar *key)
796 {
797         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
798         GSList *cur;
799         GSList * prefs_filtering;
800         gchar *cond_str[1];
801         gint row;
802         
803         gtk_clist_freeze(clist);
804         gtk_clist_clear(clist);
805
806         cond_str[0] = _("(New)");
807         row = gtk_clist_append(clist, cond_str);
808         gtk_clist_set_row_data(clist, row, NULL);
809
810         if (cur_item == NULL)
811                 prefs_filtering = global_processing;
812         else
813                 prefs_filtering = cur_item->prefs->processing;
814
815         for(cur = prefs_filtering ; cur != NULL ; cur = g_slist_next(cur)) {
816                 FilteringProp * prop = (FilteringProp *) cur->data;
817
818                 cond_str[0] = filteringprop_to_string(prop);
819                 subst_char(cond_str[0], '\t', ':');
820                 row = gtk_clist_append(clist, cond_str);
821                 gtk_clist_set_row_data(clist, row, prop);
822
823                 g_free(cond_str[0]);
824         }
825
826         prefs_filtering_update_hscrollbar();
827         gtk_clist_thaw(clist);
828
829         prefs_filtering_reset_dialog();
830
831         if (header && key) {
832                 gchar *match_str = g_strconcat(header, " ",
833                         get_matchparser_tab_str(MATCHTYPE_MATCHCASE),
834                         " \"", key, "\"", NULL);
835                 gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), match_str);
836                 g_free(match_str);
837         }
838 }
839
840 static void prefs_filtering_reset_dialog(void)
841 {
842         gtk_list_select_item(GTK_LIST(filtering.action_list), 0);
843         gtk_list_select_item(GTK_LIST(filtering.account_list), 0);
844         gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), "");
845         gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), "");
846 }
847
848 static void prefs_filtering_set_list(void)
849 {
850         gint row = 1;
851         FilteringProp *prop;
852         GSList * cur;
853         gchar * filtering_str;
854         GSList * prefs_filtering;
855
856         if (cur_item == NULL)
857                 prefs_filtering = global_processing;
858         else
859                 prefs_filtering = cur_item->prefs->processing;
860
861         for(cur = prefs_filtering ; cur != NULL ; cur = g_slist_next(cur))
862                 filteringprop_free((FilteringProp *) cur->data);
863         g_slist_free(prefs_filtering);
864         prefs_filtering = NULL;
865
866         while (gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
867                                   row, 0, &filtering_str)) {
868                 if (strcmp(filtering_str, _("(New)")) != 0) {
869                         /* tmp = filtering_str; */
870                         prop = matcher_parser_get_filtering(filtering_str);
871                         if (prop != NULL)
872                                 prefs_filtering =
873                                         g_slist_append(prefs_filtering, prop);
874                 }
875                 row++;
876         }
877
878         if (cur_item == NULL)
879                 global_processing = prefs_filtering;
880         else
881                 cur_item->prefs->processing = prefs_filtering;
882 }
883
884 static gint prefs_filtering_clist_set_row(gint row, FilteringProp * prop)
885 {
886         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
887         gchar * str;
888         gchar *cond_str[1];
889
890         if (prop == NULL) {
891                 cond_str[0] = _("(New)");
892                 return gtk_clist_append(clist, cond_str);
893         }
894
895         str = filteringprop_to_string(prop);
896         if (str == NULL) {
897                 return -1;
898         }
899         cond_str[0] = str;
900
901         if (row < 0)
902                 row = gtk_clist_append(clist, cond_str);
903         else
904                 gtk_clist_set_text(clist, row, 0, cond_str[0]);
905         g_free(str);
906
907         return row;
908 }
909
910 static void prefs_filtering_condition_define_done(MatcherList * matchers)
911 {
912         gchar * str;
913
914         if (matchers == NULL)
915                 return;
916
917         str = matcherlist_to_string(matchers);
918
919         if (str != NULL) {
920                 gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), str);
921                 g_free(str);
922         }
923 }
924
925 static void prefs_filtering_condition_define(void)
926 {
927         gchar * cond_str;
928         MatcherList * matchers = NULL;
929
930         cond_str = gtk_entry_get_text(GTK_ENTRY(filtering.cond_entry));
931
932         if (*cond_str != '\0') {
933                 matchers = matcher_parser_get_cond(cond_str);
934                 if (matchers == NULL)
935                         alertpanel_error(_("Condition string is not valid."));
936         }
937
938         prefs_matcher_open(matchers, prefs_filtering_condition_define_done);
939
940         if (matchers != NULL)
941                 matcherlist_free(matchers);
942 }
943
944
945 /* register / substitute delete buttons */
946
947
948 static FilteringProp * prefs_filtering_dialog_to_filtering(gboolean alert)
949 {
950         MatcherList * cond;
951         gchar * cond_str;
952         FilteringProp * prop;
953         FilteringAction * action;
954         gint list_id;
955         gint action_id;
956         gint action_type;
957         gint account_id;
958         gchar * destination;
959         gint labelcolor = 0;
960         
961         cond_str = gtk_entry_get_text(GTK_ENTRY(filtering.cond_entry));
962         if (*cond_str == '\0') {
963                 if(alert == TRUE) alertpanel_error(_("Condition string is empty."));
964                 return NULL;
965         }
966
967         action_id = get_sel_from_list(GTK_LIST(filtering.action_list));
968         action_type = prefs_filtering_get_matching_from_action(action_id);
969         list_id = get_sel_from_list(GTK_LIST(filtering.account_list));
970         account_id = get_account_id_from_list_id(list_id);
971
972         switch (action_id) {
973         case ACTION_MOVE:
974         case ACTION_COPY:
975         case ACTION_FORWARD:
976         case ACTION_FORWARD_AS_ATTACHMENT:
977         case ACTION_REDIRECT:
978         case ACTION_EXECUTE:
979                 destination = gtk_entry_get_text(GTK_ENTRY(filtering.dest_entry));
980                 if (*destination == '\0') {
981                         if(alert == TRUE) alertpanel_error(_("Destination is not set."));
982                         return NULL;
983                 }
984                 break;
985         case ACTION_COLOR:
986                 labelcolor = colorlabel_get_color_menu_active_item(
987                         gtk_option_menu_get_menu(GTK_OPTION_MENU(filtering.color_optmenu)));
988                 destination = NULL;     
989                 break;
990         default:
991                 destination = NULL;
992                 break;
993         }
994         
995         action = filteringaction_new(action_type, account_id, destination, labelcolor);
996
997         cond = matcher_parser_get_cond(cond_str);
998
999         if (cond == NULL) {
1000                 if(alert == TRUE) alertpanel_error(_("Condition string is not valid."));
1001                 filteringaction_free(action);
1002                 return NULL;
1003         }
1004
1005         prop = filteringprop_new(cond, action);
1006
1007         return prop;
1008 }
1009
1010 static void prefs_filtering_register_cb(void)
1011 {
1012         FilteringProp * prop;
1013         
1014         prop = prefs_filtering_dialog_to_filtering(TRUE);
1015         if (prop == NULL)
1016                 return;
1017         prefs_filtering_clist_set_row(-1, prop);
1018
1019         filteringprop_free(prop);
1020         
1021         prefs_filtering_update_hscrollbar();
1022 }
1023
1024 static void prefs_filtering_substitute_cb(void)
1025 {
1026         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
1027         gint row;
1028         FilteringProp * prop;
1029         
1030         if (!clist->selection) return;
1031
1032         row = GPOINTER_TO_INT(clist->selection->data);
1033         if (row == 0) return;
1034
1035         prop = prefs_filtering_dialog_to_filtering(TRUE);
1036         if (prop == NULL)
1037                 return;
1038         prefs_filtering_clist_set_row(row, prop);
1039
1040         filteringprop_free(prop);
1041         
1042         prefs_filtering_update_hscrollbar();
1043 }
1044
1045 static void prefs_filtering_delete_cb(void)
1046 {
1047         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
1048         gint row;
1049
1050         if (!clist->selection) return;
1051         row = GPOINTER_TO_INT(clist->selection->data);
1052         if (row == 0) return;
1053
1054         if (alertpanel(_("Delete rule"),
1055                        _("Do you really want to delete this rule?"),
1056                        _("Yes"), _("No"), NULL) == G_ALERTALTERNATE)
1057                 return;
1058
1059         gtk_clist_remove(clist, row);
1060
1061         prefs_filtering_reset_dialog();
1062
1063         prefs_filtering_update_hscrollbar();
1064 }
1065
1066 static void prefs_filtering_up(void)
1067 {
1068         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
1069         gint row;
1070
1071         if (!clist->selection) return;
1072
1073         row = GPOINTER_TO_INT(clist->selection->data);
1074         if (row > 1) {
1075                 gtk_clist_row_move(clist, row, row - 1);
1076                 if(gtk_clist_row_is_visible(clist, row - 1) != GTK_VISIBILITY_FULL) {
1077                         gtk_clist_moveto(clist, row - 1, 0, 0, 0);
1078                 } 
1079         }
1080 }
1081
1082 static void prefs_filtering_down(void)
1083 {
1084         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
1085         gint row;
1086
1087         if (!clist->selection) return;
1088
1089         row = GPOINTER_TO_INT(clist->selection->data);
1090         if (row > 0 && row < clist->rows - 1) {
1091                 gtk_clist_row_move(clist, row, row + 1);
1092                 if(gtk_clist_row_is_visible(clist, row + 1) != GTK_VISIBILITY_FULL) {
1093                         gtk_clist_moveto(clist, row + 1, 0, 1, 0);
1094                 } 
1095         }
1096 }
1097
1098 static void prefs_filtering_select_set(FilteringProp * prop)
1099 {
1100         FilteringAction * action;
1101         gchar * matcher_str;
1102         gint list_id;
1103
1104         prefs_filtering_reset_dialog();
1105
1106         action = prop->action;
1107
1108         matcher_str = matcherlist_to_string(prop->matchers);
1109         if (matcher_str == NULL) {
1110                 filteringprop_free(prop);
1111                 return;
1112         }
1113
1114         gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), matcher_str);
1115         
1116         if (action->destination)
1117                 gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), action->destination);
1118         else
1119                 gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), "");
1120
1121         switch(action->type) {
1122         case MATCHACTION_MOVE:
1123                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1124                                      ACTION_MOVE);
1125                 break;
1126         case MATCHACTION_COPY:
1127                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1128                                      ACTION_COPY);
1129                 break;
1130         case MATCHACTION_DELETE:
1131                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1132                                      ACTION_DELETE);
1133                 break;
1134         case MATCHACTION_MARK:
1135                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1136                                      ACTION_MARK);
1137                 break;
1138         case MATCHACTION_UNMARK:
1139                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1140                                      ACTION_UNMARK);
1141                 break;
1142         case MATCHACTION_MARK_AS_READ:
1143                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1144                                      ACTION_MARK_AS_READ);
1145                 break;
1146         case MATCHACTION_MARK_AS_UNREAD:
1147                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1148                                      ACTION_MARK_AS_UNREAD);
1149                 break;
1150         case MATCHACTION_FORWARD:
1151                 list_id = get_list_id_from_account_id(action->account_id);
1152                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1153                                      ACTION_FORWARD);
1154                 gtk_list_select_item(GTK_LIST(filtering.account_list),
1155                                      list_id);
1156                 break;
1157         case MATCHACTION_FORWARD_AS_ATTACHMENT:
1158                 list_id = get_list_id_from_account_id(action->account_id);
1159                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1160                                      ACTION_FORWARD_AS_ATTACHMENT);
1161                 gtk_list_select_item(GTK_LIST(filtering.account_list),
1162                                      list_id);
1163                 break;
1164         case MATCHACTION_REDIRECT:
1165                 list_id = get_list_id_from_account_id(action->account_id);
1166                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1167                                      ACTION_REDIRECT);
1168                 gtk_list_select_item(GTK_LIST(filtering.account_list),
1169                                      list_id);
1170                 break;
1171         case MATCHACTION_EXECUTE:
1172                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1173                                      ACTION_EXECUTE);
1174                 break;
1175         case MATCHACTION_COLOR:
1176                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1177                                      ACTION_COLOR);
1178                 gtk_option_menu_set_history(GTK_OPTION_MENU(filtering.color_optmenu), action->labelcolor);     
1179                 break;
1180         }
1181
1182         g_free(matcher_str);
1183 }
1184
1185 static void prefs_filtering_select(GtkCList *clist, gint row, gint column,
1186                                 GdkEvent *event)
1187 {
1188         FilteringProp * prop;
1189         gchar * filtering_str;
1190
1191         if (row == 0) {
1192                 prefs_filtering_reset_dialog();
1193                 return;
1194         }
1195
1196         if (!gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
1197                                 row, 0, &filtering_str))
1198                 return;
1199         
1200         prop = matcher_parser_get_filtering(filtering_str);
1201         if (prop == NULL)
1202                 return;
1203
1204         prefs_filtering_select_set(prop);
1205
1206         filteringprop_free(prop);
1207 }
1208
1209 static void prefs_filtering_select_dest(void)
1210 {
1211         FolderItem *dest;
1212         gchar * path;
1213
1214         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
1215         if (!dest) return;
1216
1217         path = folder_item_get_identifier(dest);
1218
1219         gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), path);
1220         g_free(path);
1221 }
1222
1223 static void prefs_filtering_action_selection_changed(GtkList *list,
1224                                                      gpointer user_data)
1225 {
1226         gint value;
1227
1228         value = get_sel_from_list(GTK_LIST(filtering.action_list));
1229
1230         if (filtering.current_action != value) {
1231                 if (filtering.current_action == ACTION_FORWARD 
1232                 ||  filtering.current_action == ACTION_FORWARD_AS_ATTACHMENT) {
1233                         debug_print("unregistering address completion entry\n");
1234                         address_completion_unregister_entry(GTK_ENTRY(filtering.dest_entry));
1235                 }
1236                 if (value == ACTION_FORWARD || value == ACTION_FORWARD_AS_ATTACHMENT) {
1237                         debug_print("registering address completion entry\n");
1238                         address_completion_register_entry(GTK_ENTRY(filtering.dest_entry));
1239                 }
1240                 filtering.current_action = value;
1241         }
1242 }
1243
1244 static void prefs_filtering_action_select(GtkList *list,
1245                                           GtkWidget *widget,
1246                                           gpointer user_data)
1247 {
1248         gint value;
1249
1250         value = get_sel_from_list(GTK_LIST(filtering.action_list));
1251
1252         switch (value) {
1253         case ACTION_MOVE:
1254                 gtk_widget_show(filtering.account_label);
1255                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1256                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1257                 gtk_widget_show(filtering.dest_entry);
1258                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1259                 gtk_widget_show(filtering.dest_btn);
1260                 gtk_widget_set_sensitive(filtering.dest_btn, TRUE);
1261                 gtk_widget_show(filtering.dest_label);
1262                 gtk_widget_set_sensitive(filtering.dest_label, TRUE);
1263                 gtk_widget_hide(filtering.exec_label);
1264                 gtk_widget_hide(filtering.exec_btn);
1265                 gtk_widget_hide(filtering.color_optmenu);
1266                 gtk_widget_hide(filtering.color_label);
1267                 break;
1268         case ACTION_COPY:
1269                 gtk_widget_show(filtering.account_label);
1270                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1271                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1272                 gtk_widget_show(filtering.dest_entry);
1273                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1274                 gtk_widget_show(filtering.dest_btn);
1275                 gtk_widget_set_sensitive(filtering.dest_btn, TRUE);
1276                 gtk_widget_show(filtering.dest_label);
1277                 gtk_widget_set_sensitive(filtering.dest_label, TRUE);
1278                 gtk_widget_hide(filtering.exec_label);
1279                 gtk_widget_hide(filtering.exec_btn);
1280                 gtk_widget_hide(filtering.color_optmenu);
1281                 gtk_widget_hide(filtering.color_label);
1282                 break;
1283         case ACTION_DELETE:
1284                 gtk_widget_show(filtering.account_label);
1285                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1286                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1287                 gtk_widget_show(filtering.dest_entry);
1288                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
1289                 gtk_widget_show(filtering.dest_btn);
1290                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1291                 gtk_widget_show(filtering.dest_label);
1292                 gtk_widget_set_sensitive(filtering.dest_label, FALSE);
1293                 gtk_widget_hide(filtering.exec_label);
1294                 gtk_widget_hide(filtering.exec_btn);
1295                 gtk_widget_hide(filtering.color_optmenu);
1296                 gtk_widget_hide(filtering.color_label);
1297                 break;
1298         case ACTION_MARK:
1299                 gtk_widget_show(filtering.account_label);
1300                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1301                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1302                 gtk_widget_show(filtering.dest_entry);
1303                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
1304                 gtk_widget_show(filtering.dest_btn);
1305                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1306                 gtk_widget_show(filtering.dest_label);
1307                 gtk_widget_set_sensitive(filtering.dest_label, FALSE);
1308                 gtk_widget_hide(filtering.exec_label);
1309                 gtk_widget_hide(filtering.exec_btn);
1310                 gtk_widget_hide(filtering.color_optmenu);
1311                 gtk_widget_hide(filtering.color_label);
1312                 break;
1313         case ACTION_UNMARK:
1314                 gtk_widget_show(filtering.account_label);
1315                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1316                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1317                 gtk_widget_show(filtering.dest_entry);
1318                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
1319                 gtk_widget_show(filtering.dest_btn);
1320                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1321                 gtk_widget_show(filtering.dest_label);
1322                 gtk_widget_set_sensitive(filtering.dest_label, FALSE);
1323                 gtk_widget_hide(filtering.exec_label);
1324                 gtk_widget_hide(filtering.exec_btn);
1325                 gtk_widget_hide(filtering.color_optmenu);
1326                 gtk_widget_hide(filtering.color_label);
1327                 break;
1328         case ACTION_MARK_AS_READ:
1329                 gtk_widget_show(filtering.account_label);
1330                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1331                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1332                 gtk_widget_show(filtering.dest_entry);
1333                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
1334                 gtk_widget_show(filtering.dest_btn);
1335                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1336                 gtk_widget_show(filtering.dest_label);
1337                 gtk_widget_set_sensitive(filtering.dest_label, FALSE);
1338                 gtk_widget_hide(filtering.exec_label);
1339                 gtk_widget_hide(filtering.exec_btn);
1340                 gtk_widget_hide(filtering.color_optmenu);
1341                 gtk_widget_hide(filtering.color_label);
1342                 break;
1343         case ACTION_MARK_AS_UNREAD:
1344                 gtk_widget_show(filtering.account_label);
1345                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1346                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1347                 gtk_widget_show(filtering.dest_entry);
1348                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
1349                 gtk_widget_show(filtering.dest_btn);
1350                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1351                 gtk_widget_show(filtering.dest_label);
1352                 gtk_widget_set_sensitive(filtering.dest_label, FALSE);
1353                 gtk_widget_hide(filtering.exec_label);
1354                 gtk_widget_hide(filtering.exec_btn);
1355                 gtk_widget_hide(filtering.color_optmenu);
1356                 gtk_widget_hide(filtering.color_label);
1357                 break;
1358         case ACTION_FORWARD:
1359                 gtk_widget_show(filtering.account_label);
1360                 gtk_widget_set_sensitive(filtering.account_label, TRUE);
1361                 gtk_widget_set_sensitive(filtering.account_combo, TRUE);
1362                 gtk_widget_show(filtering.dest_entry);
1363                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1364                 gtk_widget_show(filtering.dest_btn);
1365                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1366                 gtk_widget_show(filtering.dest_label);
1367                 gtk_widget_set_sensitive(filtering.dest_label, TRUE);
1368                 gtk_widget_hide(filtering.exec_label);
1369                 gtk_widget_hide(filtering.exec_btn);
1370                 gtk_widget_hide(filtering.color_optmenu);
1371                 gtk_widget_hide(filtering.color_label);
1372                 break;
1373         case ACTION_FORWARD_AS_ATTACHMENT:
1374                 gtk_widget_show(filtering.account_label);
1375                 gtk_widget_set_sensitive(filtering.account_label, TRUE);
1376                 gtk_widget_set_sensitive(filtering.account_combo, TRUE);
1377                 gtk_widget_show(filtering.dest_entry);
1378                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1379                 gtk_widget_show(filtering.dest_btn);
1380                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1381                 gtk_widget_show(filtering.dest_label);
1382                 gtk_widget_set_sensitive(filtering.dest_label, TRUE);
1383                 gtk_widget_hide(filtering.exec_label);
1384                 gtk_widget_hide(filtering.exec_btn);
1385                 gtk_widget_hide(filtering.color_optmenu);
1386                 gtk_widget_hide(filtering.color_label);
1387                 break;
1388         case ACTION_REDIRECT:
1389                 gtk_widget_show(filtering.account_label);
1390                 gtk_widget_set_sensitive(filtering.account_label, TRUE);
1391                 gtk_widget_set_sensitive(filtering.account_combo, TRUE);
1392                 gtk_widget_show(filtering.dest_entry);
1393                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1394                 gtk_widget_show(filtering.dest_btn);
1395                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1396                 gtk_widget_show(filtering.dest_label);
1397                 gtk_widget_set_sensitive(filtering.dest_label, TRUE);
1398                 gtk_widget_hide(filtering.exec_label);
1399                 gtk_widget_hide(filtering.exec_btn);
1400                 gtk_widget_hide(filtering.color_optmenu);
1401                 gtk_widget_hide(filtering.color_label);
1402                 break;
1403         case ACTION_EXECUTE:
1404                 gtk_widget_show(filtering.account_label);
1405                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1406                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1407                 gtk_widget_show(filtering.dest_entry);
1408                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1409                 gtk_widget_hide(filtering.dest_btn);
1410                 gtk_widget_hide(filtering.dest_label);
1411                 gtk_widget_show(filtering.exec_label);
1412                 gtk_widget_set_sensitive(filtering.exec_btn, TRUE);
1413                 gtk_widget_show(filtering.exec_btn);
1414                 gtk_widget_hide(filtering.color_optmenu);
1415                 gtk_widget_hide(filtering.color_label);
1416                 break;
1417         case ACTION_COLOR:
1418                 gtk_widget_show(filtering.account_label);
1419                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1420                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1421                 gtk_widget_hide(filtering.dest_entry);
1422                 gtk_widget_hide(filtering.dest_btn);
1423                 gtk_widget_hide(filtering.dest_label);
1424                 gtk_widget_hide(filtering.exec_label);
1425                 gtk_widget_show(filtering.exec_btn);
1426                 gtk_widget_set_sensitive(filtering.exec_btn, FALSE);
1427                 gtk_widget_show(filtering.color_optmenu);
1428                 gtk_widget_show(filtering.color_label);
1429                 break;
1430         }
1431 }
1432
1433 static gint prefs_filtering_deleted(GtkWidget *widget, GdkEventAny *event,
1434                                  gpointer data)
1435 {
1436         prefs_filtering_cancel();
1437         return TRUE;
1438 }
1439
1440 static void prefs_filtering_key_pressed(GtkWidget *widget, GdkEventKey *event,
1441                                      gpointer data)
1442 {
1443         if (event && event->keyval == GDK_Escape)
1444                 prefs_filtering_cancel();
1445 }
1446
1447 static void prefs_filtering_ok(void)
1448 {
1449         FilteringProp * prop;
1450         gchar * str;
1451         gchar * filtering_str;
1452         gint row = 1;
1453         AlertValue val;
1454         
1455         prop = prefs_filtering_dialog_to_filtering(FALSE);
1456         if (prop != NULL) {
1457                 str = filteringprop_to_string(prop);
1458
1459                 while (gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
1460                                           row, 0, &filtering_str)) {
1461                         if (strcmp(filtering_str, str) == 0) break;
1462                         row++;
1463                 }
1464                 if (strcmp(filtering_str, str) != 0) {
1465                         val = alertpanel(_("Entry not saved"),
1466                                  _("The entry was not saved. Close anyway?"),
1467                                  _("Yes"), _("No"), NULL);
1468                         if (G_ALERTDEFAULT != val) {
1469                                 g_free(str);
1470                                 return;
1471                         }
1472                 }
1473                 g_free(str);
1474         }
1475         prefs_filtering_set_list();
1476         prefs_matcher_write_config();
1477         prefs_filtering_close();
1478 }
1479
1480 static void prefs_filtering_cancel(void)
1481 {
1482         prefs_matcher_read_config();
1483         prefs_filtering_close();
1484 }