fix bug where multipart/alternative messages would slip through without being scanned
[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 *recip_label;
70         GtkWidget *exec_label;
71         GtkWidget *exec_btn;
72
73         GtkWidget *color_label;
74         GtkWidget *color_optmenu;
75
76         GtkWidget *cond_clist;
77
78         /* need this to make address completion entry work */
79         gint current_action;
80 } filtering;
81
82 /* widget creating functions */
83 static void prefs_filtering_create              (void);
84
85 static void prefs_filtering_set_dialog  (const gchar *header,
86                                          const gchar *key);
87 static void prefs_filtering_set_list    (void);
88
89 /* callback functions */
90 /* static void prefs_filtering_select_dest_cb   (void); */
91 static void prefs_filtering_register_cb (void);
92 static void prefs_filtering_substitute_cb       (void);
93 static void prefs_filtering_delete_cb   (void);
94 static void prefs_filtering_up          (void);
95 static void prefs_filtering_down                (void);
96 static void prefs_filtering_select              (GtkCList       *clist,
97                                          gint            row,
98                                          gint            column,
99                                          GdkEvent       *event);
100
101 static gint prefs_filtering_deleted     (GtkWidget      *widget,
102                                          GdkEventAny    *event,
103                                          gpointer        data);
104 static void prefs_filtering_key_pressed (GtkWidget      *widget,
105                                          GdkEventKey    *event,
106                                          gpointer        data);
107 static void prefs_filtering_cancel              (void);
108 static void prefs_filtering_ok          (void);
109
110 static void prefs_filtering_condition_define    (void);
111 static gint prefs_filtering_clist_set_row(gint row, FilteringProp * prop);
112 static void prefs_filtering_select_dest(void);
113 static void prefs_filtering_action_select(GtkList *list,
114                                           GtkWidget *widget, 
115                                           gpointer user_data);
116 static void prefs_filtering_action_selection_changed(GtkList *list,
117                                                      gpointer user_data);
118                                           
119 static void prefs_filtering_reset_dialog(void);
120 static gboolean prefs_filtering_rename_path_func(GNode *node, gpointer data);
121 static gboolean prefs_filtering_delete_path_func(GNode *node, gpointer data);
122
123 static FolderItem * cur_item = NULL;
124
125 enum {
126         ACTION_MOVE = 0,
127         ACTION_COPY = 1,
128         ACTION_DELETE = 2,
129         ACTION_MARK = 3,
130         ACTION_UNMARK = 4,
131         ACTION_MARK_AS_READ = 5,
132         ACTION_MARK_AS_UNREAD = 6,
133         ACTION_FORWARD = 7,
134         ACTION_FORWARD_AS_ATTACHMENT = 8,
135         ACTION_REDIRECT = 9,
136         ACTION_EXECUTE = 10,
137         ACTION_COLOR = 11,
138 };
139
140 static gint get_sel_from_list(GtkList * list)
141 {
142         gint row = 0;
143         void * sel;
144         GList * child;
145
146         if (list->selection == NULL)
147                 return -1;
148
149         sel = list->selection->data;
150         for(child = list->children ; child != NULL ;
151             child = g_list_next(child)) {
152                 if (child->data == sel)
153                         return row;
154                 row ++;
155         }
156         
157         return row;
158 }
159
160 static gint get_account_id_from_list_id(gint list_id)
161 {
162         GList * accounts;
163
164         for (accounts = account_get_list() ; accounts != NULL;
165              accounts = accounts->next) {
166                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
167
168                 if (list_id == 0)
169                         return ac->account_id;
170                 list_id--;
171         }
172         return 0;
173 }
174
175 static gint get_list_id_from_account_id(gint account_id)
176 {
177         GList * accounts;
178         gint list_id = 0;
179
180         for (accounts = account_get_list() ; accounts != NULL;
181              accounts = accounts->next) {
182                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
183
184                 if (account_id == ac->account_id)
185                         return list_id;
186                 list_id++;
187         }
188         return 0;
189 }
190
191 static gint prefs_filtering_get_matching_from_action(gint action_id)
192 {
193         switch(action_id) {
194         case ACTION_MOVE:
195                 return MATCHACTION_MOVE;
196         case ACTION_COPY:
197                 return MATCHACTION_COPY;
198         case ACTION_DELETE:
199                 return MATCHACTION_DELETE;
200         case ACTION_MARK:
201                 return MATCHACTION_MARK;
202         case ACTION_UNMARK:
203                 return MATCHACTION_UNMARK;
204         case ACTION_MARK_AS_READ:
205                 return MATCHACTION_MARK_AS_READ;
206         case ACTION_MARK_AS_UNREAD:
207                 return MATCHACTION_MARK_AS_UNREAD;
208         case ACTION_FORWARD:
209                 return MATCHACTION_FORWARD;
210         case ACTION_FORWARD_AS_ATTACHMENT:
211                 return MATCHACTION_FORWARD_AS_ATTACHMENT;
212         case ACTION_REDIRECT:
213                 return MATCHACTION_REDIRECT;
214         case ACTION_EXECUTE:
215                 return MATCHACTION_EXECUTE;
216         case ACTION_COLOR:
217                 return MATCHACTION_COLOR;
218         default:
219                 return -1;
220         }
221 }
222
223 static gchar * action_text [] = {
224         N_("Move"),     
225         N_("Copy"), 
226         N_("Delete"),
227         N_("Mark"), 
228         N_("Unmark"), 
229         N_("Mark as read"), 
230         N_("Mark as unread"),
231         N_("Forward"), 
232         N_("Forward as attachment"), 
233         N_("Redirect"), 
234         N_("Execute"),
235         N_("Color"),
236 };
237
238 void prefs_filtering_open(FolderItem * item,
239                           const gchar *header,
240                           const gchar *key)
241 {
242         gchar *esckey;
243
244         if (prefs_rc_is_readonly(FILTERING_RC))
245                 return;
246
247         inc_lock();
248
249         if (!filtering.window) {
250                 prefs_filtering_create();
251         }
252
253         manage_window_set_transient(GTK_WINDOW(filtering.window));
254         gtk_widget_grab_focus(filtering.ok_btn);
255
256         cur_item = item;
257
258         esckey = matcher_escape_str(key);
259         prefs_filtering_set_dialog(header, esckey);
260         g_free(esckey);
261
262         gtk_widget_show(filtering.window);
263
264         start_address_completion();
265 }
266
267 /* prefs_filtering_close() - just to have one common exit point */
268 static void prefs_filtering_close(void)
269 {
270         end_address_completion();
271         
272         gtk_widget_hide(filtering.window);
273         inc_unlock();
274 }
275
276 static void prefs_filtering_create(void)
277 {
278         GtkWidget *window;
279         GtkWidget *vbox;
280         GtkWidget *ok_btn;
281         GtkWidget *cancel_btn;
282         GtkWidget *confirm_area;
283
284         GtkWidget *vbox1;
285         GtkWidget *hbox1;
286         GtkWidget *reg_hbox;
287         GtkWidget *arrow;
288         GtkWidget *btn_hbox;
289
290         GtkWidget *cond_label;
291         GtkWidget *cond_entry;
292         GtkWidget *cond_btn;
293         GtkWidget *action_label;
294         GtkWidget *action_list;
295         GtkWidget *action_combo;
296         GtkWidget *account_label;
297         GtkWidget *account_list;
298         GtkWidget *account_combo;
299         GtkWidget *dest_label;
300         GtkWidget *recip_label;
301         GtkWidget *exec_label;
302         GtkWidget *dest_entry;
303         GtkWidget *dest_btn;
304         GtkWidget *exec_btn;
305         GtkWidget *color_label;
306         GtkWidget *color_optmenu;
307
308         GtkWidget *reg_btn;
309         GtkWidget *subst_btn;
310         GtkWidget *del_btn;
311
312         GtkWidget *cond_hbox;
313         GtkWidget *cond_scrolledwin;
314         GtkWidget *cond_clist;
315
316         GtkWidget *btn_vbox;
317         GtkWidget *up_btn;
318         GtkWidget *down_btn;
319
320
321         GList *combo_items;
322         gint i;
323
324         GList *accounts;
325         GList * cur;
326
327         gchar *title[1];
328
329         debug_print("Creating filtering configuration window...\n");
330
331         window = gtk_window_new (GTK_WINDOW_DIALOG);
332         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
333         gtk_window_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
334         gtk_window_set_modal (GTK_WINDOW (window), TRUE);
335         gtk_window_set_policy (GTK_WINDOW (window), FALSE, TRUE, FALSE);
336
337         vbox = gtk_vbox_new (FALSE, 6);
338         gtk_widget_show (vbox);
339         gtk_container_add (GTK_CONTAINER (window), vbox);
340
341         gtkut_button_set_create(&confirm_area, &ok_btn, _("OK"),
342                                 &cancel_btn, _("Cancel"), NULL, NULL);
343         gtk_widget_show (confirm_area);
344         gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
345         gtk_widget_grab_default (ok_btn);
346
347         gtk_window_set_title (GTK_WINDOW(window),
348                                     _("Filtering/Processing configuration"));
349
350         gtk_signal_connect (GTK_OBJECT(window), "delete_event",
351                             GTK_SIGNAL_FUNC(prefs_filtering_deleted), NULL);
352         gtk_signal_connect (GTK_OBJECT(window), "key_press_event",
353                             GTK_SIGNAL_FUNC(prefs_filtering_key_pressed), NULL);
354         MANAGE_WINDOW_SIGNALS_CONNECT (window);
355         gtk_signal_connect (GTK_OBJECT(ok_btn), "clicked",
356                             GTK_SIGNAL_FUNC(prefs_filtering_ok), NULL);
357         gtk_signal_connect (GTK_OBJECT(cancel_btn), "clicked",
358                             GTK_SIGNAL_FUNC(prefs_filtering_cancel), NULL);
359
360         vbox1 = gtk_vbox_new (FALSE, VSPACING);
361         gtk_widget_show (vbox1);
362         gtk_box_pack_start (GTK_BOX (vbox), vbox1, TRUE, TRUE, 0);
363         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
364
365         cond_label = gtk_label_new (_("Condition"));
366         gtk_widget_show (cond_label);
367         gtk_misc_set_alignment (GTK_MISC (cond_label), 0, 0.5);
368         gtk_box_pack_start (GTK_BOX (vbox1), cond_label, FALSE, FALSE, 0);
369
370         hbox1 = gtk_hbox_new (FALSE, VSPACING);
371         gtk_widget_show (vbox1);
372         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
373         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
374
375         cond_entry = gtk_entry_new ();
376         gtk_widget_show (cond_entry);
377         gtk_box_pack_start (GTK_BOX (hbox1), cond_entry, TRUE, TRUE, 0);
378
379         cond_btn = gtk_button_new_with_label (_("Define ..."));
380         gtk_widget_show (cond_btn);
381         gtk_box_pack_start (GTK_BOX (hbox1), cond_btn, FALSE, FALSE, 0);
382         gtk_signal_connect (GTK_OBJECT (cond_btn), "clicked",
383                             GTK_SIGNAL_FUNC (prefs_filtering_condition_define),
384                             NULL);
385
386         hbox1 = gtk_hbox_new (FALSE, VSPACING);
387         gtk_widget_show (vbox1);
388         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
389         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
390
391         action_label = gtk_label_new (_("Action"));
392         gtk_widget_show (action_label);
393         gtk_misc_set_alignment (GTK_MISC (action_label), 0, 0.5);
394         gtk_box_pack_start (GTK_BOX (hbox1), action_label, FALSE, FALSE, 0);
395
396         action_combo = gtk_combo_new ();
397         gtk_widget_show (action_combo);
398         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(action_combo)->entry),
399                                FALSE);
400
401         combo_items = NULL;
402
403         for(i = 0 ; i < (gint) (sizeof(action_text) / sizeof(gchar *)) ;
404             i++) {
405                 combo_items = g_list_append(combo_items,
406                                             (gpointer) _(action_text[i]));
407         }
408         gtk_combo_set_popdown_strings(GTK_COMBO(action_combo), combo_items);
409
410         g_list_free(combo_items);
411
412         gtk_box_pack_start (GTK_BOX (hbox1), action_combo,
413                             TRUE, TRUE, 0);
414         action_list = GTK_COMBO(action_combo)->list;
415         gtk_signal_connect (GTK_OBJECT (action_list), "select-child",
416                             GTK_SIGNAL_FUNC (prefs_filtering_action_select),
417                             NULL);
418
419         gtk_signal_connect(GTK_OBJECT(action_list), "selection-changed",
420                            GTK_SIGNAL_FUNC(prefs_filtering_action_selection_changed),
421                            NULL);
422
423         /* accounts */
424
425         hbox1 = gtk_hbox_new (FALSE, VSPACING);
426         gtk_widget_show (vbox1);
427         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
428         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
429
430         account_label = gtk_label_new (_("Account"));
431         gtk_widget_show (account_label);
432         gtk_misc_set_alignment (GTK_MISC (account_label), 0, 0.5);
433         gtk_box_pack_start (GTK_BOX (hbox1), account_label, FALSE, FALSE, 0);
434
435         account_combo = gtk_combo_new ();
436         gtk_widget_show (account_combo);
437
438         combo_items = NULL;
439         for (accounts = account_get_list() ; accounts != NULL;
440              accounts = accounts->next) {
441                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
442                 gchar *name;
443
444                 name = g_strdup_printf("%s <%s> (%s)",
445                                        ac->name, ac->address,
446                                        ac->account_name);
447                 combo_items = g_list_append(combo_items, (gpointer) name);
448         }
449
450         gtk_combo_set_popdown_strings(GTK_COMBO(account_combo), combo_items);
451
452         for(cur = g_list_first(combo_items) ; cur != NULL ;
453             cur = g_list_next(cur))
454                 g_free(cur->data);
455         g_list_free(combo_items);
456
457         gtk_box_pack_start (GTK_BOX (hbox1), account_combo,
458                             TRUE, TRUE, 0);
459         account_list = GTK_COMBO(account_combo)->list;
460         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(account_combo)->entry),
461                                FALSE);
462
463         /* destination */
464
465         hbox1 = gtk_hbox_new (FALSE, VSPACING);
466         gtk_widget_show (vbox1);
467         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
468         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
469
470         dest_label = gtk_label_new (_("Destination"));
471         gtk_widget_show (dest_label);
472         gtk_misc_set_alignment (GTK_MISC (dest_label), 0, 0.5);
473         gtk_box_pack_start (GTK_BOX (hbox1), dest_label, FALSE, FALSE, 0);
474
475         recip_label = gtk_label_new (_("Recipient"));
476         gtk_widget_show (recip_label);
477         gtk_misc_set_alignment (GTK_MISC (recip_label), 0, 0.5);
478         gtk_box_pack_start (GTK_BOX (hbox1), recip_label, FALSE, FALSE, 0);
479
480         exec_label = gtk_label_new (_("Execute"));
481         gtk_widget_show (exec_label);
482         gtk_misc_set_alignment (GTK_MISC (exec_label), 0, 0.5);
483         gtk_box_pack_start (GTK_BOX (hbox1), exec_label, FALSE, FALSE, 0);
484         
485         color_label = gtk_label_new (_("Color"));
486         gtk_widget_show(color_label);
487         gtk_misc_set_alignment(GTK_MISC(color_label), 0, 0.5);
488         gtk_box_pack_start(GTK_BOX(hbox1), color_label, FALSE, FALSE, 0);
489
490         dest_entry = gtk_entry_new ();
491         gtk_widget_show (dest_entry);
492         gtk_box_pack_start (GTK_BOX (hbox1), dest_entry, TRUE, TRUE, 0);
493         
494         color_optmenu = gtk_option_menu_new();
495         gtk_option_menu_set_menu(GTK_OPTION_MENU(color_optmenu),
496                                  colorlabel_create_color_menu());
497         gtk_box_pack_start(GTK_BOX(hbox1), color_optmenu, TRUE, TRUE, 0);
498
499         dest_btn = gtk_button_new_with_label (_("Select ..."));
500         gtk_widget_show (dest_btn);
501         gtk_box_pack_start (GTK_BOX (hbox1), dest_btn, FALSE, FALSE, 0);
502         gtk_signal_connect (GTK_OBJECT (dest_btn), "clicked",
503                             GTK_SIGNAL_FUNC (prefs_filtering_select_dest),
504                             NULL);
505
506         exec_btn = gtk_button_new_with_label (_("Info ..."));
507         gtk_widget_show (exec_btn);
508         gtk_box_pack_start (GTK_BOX (hbox1), exec_btn, FALSE, FALSE, 0);
509         gtk_signal_connect (GTK_OBJECT (exec_btn), "clicked",
510                             GTK_SIGNAL_FUNC (prefs_matcher_exec_info),
511                             NULL);
512
513         /* register / substitute / delete */
514
515         reg_hbox = gtk_hbox_new (FALSE, 4);
516         gtk_widget_show (reg_hbox);
517         gtk_box_pack_start (GTK_BOX (vbox1), reg_hbox, FALSE, FALSE, 0);
518
519         arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
520         gtk_widget_show (arrow);
521         gtk_box_pack_start (GTK_BOX (reg_hbox), arrow, FALSE, FALSE, 0);
522         gtk_widget_set_usize (arrow, -1, 16);
523
524         btn_hbox = gtk_hbox_new (TRUE, 4);
525         gtk_widget_show (btn_hbox);
526         gtk_box_pack_start (GTK_BOX (reg_hbox), btn_hbox, FALSE, FALSE, 0);
527
528         reg_btn = gtk_button_new_with_label (_("Add"));
529         gtk_widget_show (reg_btn);
530         gtk_box_pack_start (GTK_BOX (btn_hbox), reg_btn, FALSE, TRUE, 0);
531         gtk_signal_connect (GTK_OBJECT (reg_btn), "clicked",
532                             GTK_SIGNAL_FUNC (prefs_filtering_register_cb), NULL);
533
534         subst_btn = gtk_button_new_with_label (_("  Replace  "));
535         gtk_widget_show (subst_btn);
536         gtk_box_pack_start (GTK_BOX (btn_hbox), subst_btn, FALSE, TRUE, 0);
537         gtk_signal_connect (GTK_OBJECT (subst_btn), "clicked",
538                             GTK_SIGNAL_FUNC (prefs_filtering_substitute_cb),
539                             NULL);
540
541         del_btn = gtk_button_new_with_label (_("Delete"));
542         gtk_widget_show (del_btn);
543         gtk_box_pack_start (GTK_BOX (btn_hbox), del_btn, FALSE, TRUE, 0);
544         gtk_signal_connect (GTK_OBJECT (del_btn), "clicked",
545                             GTK_SIGNAL_FUNC (prefs_filtering_delete_cb), NULL);
546
547         cond_hbox = gtk_hbox_new (FALSE, 8);
548         gtk_widget_show (cond_hbox);
549         gtk_box_pack_start (GTK_BOX (vbox1), cond_hbox, TRUE, TRUE, 0);
550
551         cond_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
552         gtk_widget_show (cond_scrolledwin);
553         gtk_widget_set_usize (cond_scrolledwin, -1, 150);
554         gtk_box_pack_start (GTK_BOX (cond_hbox), cond_scrolledwin,
555                             TRUE, TRUE, 0);
556         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (cond_scrolledwin),
557                                         GTK_POLICY_AUTOMATIC,
558                                         GTK_POLICY_AUTOMATIC);
559
560         title[0] = _("Current filtering/processing rules");
561         cond_clist = gtk_clist_new_with_titles(1, title);
562         gtk_widget_show (cond_clist);
563         gtk_container_add (GTK_CONTAINER (cond_scrolledwin), cond_clist);
564         gtk_clist_set_column_width (GTK_CLIST (cond_clist), 0, 80);
565         gtk_clist_set_selection_mode (GTK_CLIST (cond_clist),
566                                       GTK_SELECTION_BROWSE);
567         GTK_WIDGET_UNSET_FLAGS (GTK_CLIST (cond_clist)->column[0].button,
568                                 GTK_CAN_FOCUS);
569         gtk_signal_connect (GTK_OBJECT (cond_clist), "select_row",
570                             GTK_SIGNAL_FUNC (prefs_filtering_select), NULL);
571
572         btn_vbox = gtk_vbox_new (FALSE, 8);
573         gtk_widget_show (btn_vbox);
574         gtk_box_pack_start (GTK_BOX (cond_hbox), btn_vbox, FALSE, FALSE, 0);
575
576         up_btn = gtk_button_new_with_label (_("Up"));
577         gtk_widget_show (up_btn);
578         gtk_box_pack_start (GTK_BOX (btn_vbox), up_btn, FALSE, FALSE, 0);
579         gtk_signal_connect (GTK_OBJECT (up_btn), "clicked",
580                             GTK_SIGNAL_FUNC (prefs_filtering_up), NULL);
581
582         down_btn = gtk_button_new_with_label (_("Down"));
583         gtk_widget_show (down_btn);
584         gtk_box_pack_start (GTK_BOX (btn_vbox), down_btn, FALSE, FALSE, 0);
585         gtk_signal_connect (GTK_OBJECT (down_btn), "clicked",
586                             GTK_SIGNAL_FUNC (prefs_filtering_down), NULL);
587
588         gtk_widget_set_usize(window, 500, -1);
589
590         gtk_widget_show_all(window);
591
592         filtering.window    = window;
593         filtering.ok_btn = ok_btn;
594
595         filtering.cond_entry = cond_entry;
596         filtering.action_list = action_list;
597         filtering.action_combo = action_combo;
598         filtering.account_label = account_label;
599         filtering.account_list = account_list;
600         filtering.account_combo = account_combo;
601         filtering.dest_entry = dest_entry;
602         filtering.dest_btn = dest_btn;
603         filtering.dest_label = dest_label;
604         filtering.recip_label = recip_label;
605         filtering.exec_label = exec_label;
606         filtering.exec_btn = exec_btn;
607
608         filtering.cond_clist   = cond_clist;
609
610         filtering.color_label   = color_label;
611         filtering.color_optmenu = color_optmenu;
612 }
613
614 static void prefs_filtering_update_hscrollbar(void)
615 {
616         gint optwidth = gtk_clist_optimal_column_width(GTK_CLIST(filtering.cond_clist), 0);
617         gtk_clist_set_column_width(GTK_CLIST(filtering.cond_clist), 0, optwidth);
618 }
619
620 void prefs_filtering_rename_path(const gchar *old_path, const gchar *new_path)
621 {
622         GList * cur;
623         gchar *paths[2] = {NULL, NULL};
624         paths[0] = (gchar*)old_path;
625         paths[1] = (gchar*)new_path;
626         for (cur = folder_get_list() ; cur != NULL ; cur = g_list_next(cur)) {
627                 Folder *folder;
628                 folder = (Folder *) cur->data;
629                 g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
630                                 prefs_filtering_rename_path_func, paths);
631         }
632         prefs_filtering_rename_path_func(NULL, paths);
633 }
634
635 static gboolean prefs_filtering_rename_path_func(GNode *node, gpointer data)
636 {
637         GSList *cur;
638         gchar *old_path, *new_path;
639         gchar *base;
640         gchar *prefix;
641         gchar *suffix;
642         gchar *dest_path;
643         gchar *old_path_with_sep;
644         gint destlen;
645         gint prefixlen;
646         gint oldpathlen;
647         FolderItem *item;
648
649         old_path = ((gchar **)data)[0];
650         new_path = ((gchar **)data)[1];
651
652         g_return_val_if_fail(old_path != NULL, FALSE);
653         g_return_val_if_fail(new_path != NULL, FALSE);
654
655         oldpathlen = strlen(old_path);
656         old_path_with_sep = g_strconcat(old_path,G_DIR_SEPARATOR_S,NULL);
657         if (node == NULL)
658                 cur = global_processing;
659         else {
660                 item = node->data;
661                 if (!item || !item->prefs) 
662                         return FALSE;
663                 cur = item->prefs->processing;
664         }
665
666         for (; cur != NULL; cur = cur->next) {
667                 FilteringProp   *filtering = (FilteringProp *)cur->data;
668                 FilteringAction *action = filtering->action;
669
670                 if (!action->destination) continue;
671
672                 destlen = strlen(action->destination);
673
674                 if (destlen > oldpathlen) {
675                         prefixlen = destlen - oldpathlen;
676                         suffix = action->destination + prefixlen;
677
678                         if (!strncmp(old_path, suffix, oldpathlen)) {
679                                 prefix = g_malloc0(prefixlen + 1);
680                                 strncpy2(prefix, action->destination, prefixlen);
681
682                                 base = suffix + oldpathlen;
683                                 while (*base == G_DIR_SEPARATOR) base++;
684                                 if (*base == '\0')
685                                         dest_path = g_strconcat(prefix,
686                                                                 G_DIR_SEPARATOR_S,
687                                                                 new_path, NULL);
688                                 else
689                                         dest_path = g_strconcat(prefix,
690                                                                 G_DIR_SEPARATOR_S,
691                                                                 new_path,
692                                                                 G_DIR_SEPARATOR_S,
693                                                                 base, NULL);
694
695                                 g_free(prefix);
696                                 g_free(action->destination);
697                                 action->destination = dest_path;
698                         } else { /* for non-leaf folders */
699                                 /* compare with trailing slash */
700                                 if (!strncmp(old_path_with_sep, action->destination, oldpathlen+1)) {
701                                         
702                                         suffix = action->destination + oldpathlen + 1;
703                                         dest_path = g_strconcat(new_path,
704                                                                 G_DIR_SEPARATOR_S,
705                                                                 suffix, NULL);
706                                         g_free(action->destination);
707                                         action->destination = dest_path;
708                                 }
709                         }
710                 } else {
711                         /* folder-moving a leaf */
712                         if (!strcmp(old_path, action->destination)) {           
713                                 dest_path = g_strdup(new_path);
714                                 g_free(action->destination);
715                                 action->destination = dest_path;
716                         }
717                 }
718         }
719         g_free(old_path_with_sep);
720         prefs_matcher_write_config();
721
722         return FALSE;
723 }
724
725 void prefs_filtering_delete_path(const gchar *path)
726 {
727         GList * cur;
728         for (cur = folder_get_list() ; cur != NULL ; cur = g_list_next(cur)) {
729                 Folder *folder;
730                 folder = (Folder *) cur->data;
731                 g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
732                                 prefs_filtering_delete_path_func, (gchar *)path);
733         }
734         prefs_filtering_delete_path_func(NULL, (gchar *)path);
735 }
736
737 static gboolean prefs_filtering_delete_path_func(GNode *node, gpointer data)
738 {
739         GSList *cur, *orig;
740         GSList *next;
741         gchar *path = (gchar *)data;
742         gchar *suffix;
743         gint destlen;
744         gint prefixlen;
745         gint pathlen;
746         FolderItem *item;
747         
748         g_return_val_if_fail(path != NULL, FALSE);
749
750         pathlen = strlen(path);
751         if (node == NULL)
752                 cur = global_processing;
753         else {
754                 item = node->data;
755                 if (!item || !item->prefs)
756                         return FALSE;
757                 cur = item->prefs->processing;
758         }
759         orig = cur;
760         
761         for (; cur != NULL; cur = cur->next) {
762                 FilteringProp *filtering = (FilteringProp *)cur->data;
763                 FilteringAction *action;
764                 if (!cur->data)
765                         break;
766                 
767                 action = filtering->action;
768                 next = cur->next;
769
770                 if (!action->destination) continue;
771
772                 destlen = strlen(action->destination);
773
774                 if (destlen > pathlen) {
775                         prefixlen = destlen - pathlen;
776                         suffix = action->destination + prefixlen;
777
778                         if (suffix && !strncmp(path, suffix, pathlen)) {
779                                 filteringprop_free(filtering);
780                                 orig = g_slist_remove(orig, filtering);
781                         }
782                 } else if (strcmp(action->destination, path) == 0) {
783                         filteringprop_free(filtering);
784                         orig = g_slist_remove(orig, filtering);
785
786                 }
787         }
788
789         if (node == NULL)
790                 global_processing = orig;
791         else {
792                 item = node->data;
793                 if (!item || !item->prefs)
794                         return FALSE;
795                 item->prefs->processing = orig;
796         }
797
798         prefs_matcher_write_config();
799
800         return FALSE;
801 }
802
803 static void prefs_filtering_set_dialog(const gchar *header, const gchar *key)
804 {
805         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
806         GSList *cur;
807         GSList * prefs_filtering;
808         gchar *cond_str[1];
809         gint row;
810         
811         gtk_clist_freeze(clist);
812         gtk_clist_clear(clist);
813
814         cond_str[0] = _("(New)");
815         row = gtk_clist_append(clist, cond_str);
816         gtk_clist_set_row_data(clist, row, NULL);
817
818         if (cur_item == NULL)
819                 prefs_filtering = global_processing;
820         else
821                 prefs_filtering = cur_item->prefs->processing;
822
823         for(cur = prefs_filtering ; cur != NULL ; cur = g_slist_next(cur)) {
824                 FilteringProp * prop = (FilteringProp *) cur->data;
825
826                 cond_str[0] = filteringprop_to_string(prop);
827                 subst_char(cond_str[0], '\t', ':');
828                 row = gtk_clist_append(clist, cond_str);
829                 gtk_clist_set_row_data(clist, row, prop);
830
831                 g_free(cond_str[0]);
832         }
833
834         prefs_filtering_update_hscrollbar();
835         gtk_clist_thaw(clist);
836
837         prefs_filtering_reset_dialog();
838
839         if (header && key) {
840                 gchar *match_str = g_strconcat(header, " ",
841                         get_matchparser_tab_str(MATCHTYPE_MATCHCASE),
842                         " \"", key, "\"", NULL);
843                 gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), match_str);
844                 g_free(match_str);
845         }
846 }
847
848 static void prefs_filtering_reset_dialog(void)
849 {
850         gtk_list_select_item(GTK_LIST(filtering.action_list), 0);
851         gtk_list_select_item(GTK_LIST(filtering.account_list), 0);
852         gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), "");
853         gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), "");
854 }
855
856 static void prefs_filtering_set_list(void)
857 {
858         gint row = 1;
859         FilteringProp *prop;
860         GSList * cur;
861         gchar * filtering_str;
862         GSList * prefs_filtering;
863
864         if (cur_item == NULL)
865                 prefs_filtering = global_processing;
866         else
867                 prefs_filtering = cur_item->prefs->processing;
868
869         for(cur = prefs_filtering ; cur != NULL ; cur = g_slist_next(cur))
870                 filteringprop_free((FilteringProp *) cur->data);
871         g_slist_free(prefs_filtering);
872         prefs_filtering = NULL;
873
874         while (gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
875                                   row, 0, &filtering_str)) {
876                 if (strcmp(filtering_str, _("(New)")) != 0) {
877                         /* tmp = filtering_str; */
878                         prop = matcher_parser_get_filtering(filtering_str);
879                         if (prop != NULL)
880                                 prefs_filtering =
881                                         g_slist_append(prefs_filtering, prop);
882                 }
883                 row++;
884         }
885
886         if (cur_item == NULL)
887                 global_processing = prefs_filtering;
888         else
889                 cur_item->prefs->processing = prefs_filtering;
890 }
891
892 static gint prefs_filtering_clist_set_row(gint row, FilteringProp * prop)
893 {
894         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
895         gchar * str;
896         gchar *cond_str[1];
897
898         if (prop == NULL) {
899                 cond_str[0] = _("(New)");
900                 return gtk_clist_append(clist, cond_str);
901         }
902
903         str = filteringprop_to_string(prop);
904         if (str == NULL) {
905                 return -1;
906         }
907         cond_str[0] = str;
908
909         if (row < 0)
910                 row = gtk_clist_append(clist, cond_str);
911         else
912                 gtk_clist_set_text(clist, row, 0, cond_str[0]);
913         g_free(str);
914
915         return row;
916 }
917
918 static void prefs_filtering_condition_define_done(MatcherList * matchers)
919 {
920         gchar * str;
921
922         if (matchers == NULL)
923                 return;
924
925         str = matcherlist_to_string(matchers);
926
927         if (str != NULL) {
928                 gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), str);
929                 g_free(str);
930         }
931 }
932
933 static void prefs_filtering_condition_define(void)
934 {
935         gchar * cond_str;
936         MatcherList * matchers = NULL;
937
938         cond_str = gtk_entry_get_text(GTK_ENTRY(filtering.cond_entry));
939
940         if (*cond_str != '\0') {
941                 matchers = matcher_parser_get_cond(cond_str);
942                 if (matchers == NULL)
943                         alertpanel_error(_("Condition string is not valid."));
944         }
945
946         prefs_matcher_open(matchers, prefs_filtering_condition_define_done);
947
948         if (matchers != NULL)
949                 matcherlist_free(matchers);
950 }
951
952
953 /* register / substitute delete buttons */
954
955
956 static FilteringProp * prefs_filtering_dialog_to_filtering(gboolean alert)
957 {
958         MatcherList * cond;
959         gchar * cond_str;
960         FilteringProp * prop;
961         FilteringAction * action;
962         gint list_id;
963         gint action_id;
964         gint action_type;
965         gint account_id;
966         gchar * destination;
967         gint labelcolor = 0;
968         
969         cond_str = gtk_entry_get_text(GTK_ENTRY(filtering.cond_entry));
970         if (*cond_str == '\0') {
971                 if(alert == TRUE) alertpanel_error(_("Condition string is empty."));
972                 return NULL;
973         }
974
975         action_id = get_sel_from_list(GTK_LIST(filtering.action_list));
976         action_type = prefs_filtering_get_matching_from_action(action_id);
977         list_id = get_sel_from_list(GTK_LIST(filtering.account_list));
978         account_id = get_account_id_from_list_id(list_id);
979
980         switch (action_id) {
981         case ACTION_MOVE:
982         case ACTION_COPY:
983         case ACTION_EXECUTE:
984                 destination = gtk_entry_get_text(GTK_ENTRY(filtering.dest_entry));
985                 if (*destination == '\0') {
986                         if(alert == TRUE) alertpanel_error(_("Destination is not set."));
987                         return NULL;
988                 }
989                 break;
990         case ACTION_FORWARD:
991         case ACTION_FORWARD_AS_ATTACHMENT:
992         case ACTION_REDIRECT:
993                 destination = gtk_entry_get_text(GTK_ENTRY(filtering.dest_entry));
994                 if (*destination == '\0') {
995                         if(alert == TRUE) alertpanel_error(_("Recipient is not set."));
996                         return NULL;
997                 }
998                 break;
999         case ACTION_COLOR:
1000                 labelcolor = colorlabel_get_color_menu_active_item(
1001                         gtk_option_menu_get_menu(GTK_OPTION_MENU(filtering.color_optmenu)));
1002                 destination = NULL;     
1003                 break;
1004         default:
1005                 destination = NULL;
1006                 break;
1007         }
1008         
1009         action = filteringaction_new(action_type, account_id, destination, labelcolor);
1010
1011         cond = matcher_parser_get_cond(cond_str);
1012
1013         if (cond == NULL) {
1014                 if(alert == TRUE) alertpanel_error(_("Condition string is not valid."));
1015                 filteringaction_free(action);
1016                 return NULL;
1017         }
1018
1019         prop = filteringprop_new(cond, action);
1020
1021         return prop;
1022 }
1023
1024 static void prefs_filtering_register_cb(void)
1025 {
1026         FilteringProp * prop;
1027         
1028         prop = prefs_filtering_dialog_to_filtering(TRUE);
1029         if (prop == NULL)
1030                 return;
1031         prefs_filtering_clist_set_row(-1, prop);
1032
1033         filteringprop_free(prop);
1034         
1035         prefs_filtering_update_hscrollbar();
1036 }
1037
1038 static void prefs_filtering_substitute_cb(void)
1039 {
1040         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
1041         gint row;
1042         FilteringProp * prop;
1043         
1044         if (!clist->selection) return;
1045
1046         row = GPOINTER_TO_INT(clist->selection->data);
1047         if (row == 0) return;
1048
1049         prop = prefs_filtering_dialog_to_filtering(TRUE);
1050         if (prop == NULL)
1051                 return;
1052         prefs_filtering_clist_set_row(row, prop);
1053
1054         filteringprop_free(prop);
1055         
1056         prefs_filtering_update_hscrollbar();
1057 }
1058
1059 static void prefs_filtering_delete_cb(void)
1060 {
1061         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
1062         gint row;
1063
1064         if (!clist->selection) return;
1065         row = GPOINTER_TO_INT(clist->selection->data);
1066         if (row == 0) return;
1067
1068         if (alertpanel(_("Delete rule"),
1069                        _("Do you really want to delete this rule?"),
1070                        _("Yes"), _("No"), NULL) == G_ALERTALTERNATE)
1071                 return;
1072
1073         gtk_clist_remove(clist, row);
1074
1075         prefs_filtering_reset_dialog();
1076
1077         prefs_filtering_update_hscrollbar();
1078 }
1079
1080 static void prefs_filtering_up(void)
1081 {
1082         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
1083         gint row;
1084
1085         if (!clist->selection) return;
1086
1087         row = GPOINTER_TO_INT(clist->selection->data);
1088         if (row > 1) {
1089                 gtk_clist_row_move(clist, row, row - 1);
1090                 if(gtk_clist_row_is_visible(clist, row - 1) != GTK_VISIBILITY_FULL) {
1091                         gtk_clist_moveto(clist, row - 1, 0, 0, 0);
1092                 } 
1093         }
1094 }
1095
1096 static void prefs_filtering_down(void)
1097 {
1098         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
1099         gint row;
1100
1101         if (!clist->selection) return;
1102
1103         row = GPOINTER_TO_INT(clist->selection->data);
1104         if (row > 0 && row < clist->rows - 1) {
1105                 gtk_clist_row_move(clist, row, row + 1);
1106                 if(gtk_clist_row_is_visible(clist, row + 1) != GTK_VISIBILITY_FULL) {
1107                         gtk_clist_moveto(clist, row + 1, 0, 1, 0);
1108                 } 
1109         }
1110 }
1111
1112 static void prefs_filtering_select_set(FilteringProp * prop)
1113 {
1114         FilteringAction * action;
1115         gchar * matcher_str;
1116         gint list_id;
1117
1118         prefs_filtering_reset_dialog();
1119
1120         action = prop->action;
1121
1122         matcher_str = matcherlist_to_string(prop->matchers);
1123         if (matcher_str == NULL) {
1124                 filteringprop_free(prop);
1125                 return;
1126         }
1127
1128         gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), matcher_str);
1129         
1130         if (action->destination)
1131                 gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), action->destination);
1132         else
1133                 gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), "");
1134
1135         switch(action->type) {
1136         case MATCHACTION_MOVE:
1137                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1138                                      ACTION_MOVE);
1139                 break;
1140         case MATCHACTION_COPY:
1141                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1142                                      ACTION_COPY);
1143                 break;
1144         case MATCHACTION_DELETE:
1145                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1146                                      ACTION_DELETE);
1147                 break;
1148         case MATCHACTION_MARK:
1149                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1150                                      ACTION_MARK);
1151                 break;
1152         case MATCHACTION_UNMARK:
1153                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1154                                      ACTION_UNMARK);
1155                 break;
1156         case MATCHACTION_MARK_AS_READ:
1157                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1158                                      ACTION_MARK_AS_READ);
1159                 break;
1160         case MATCHACTION_MARK_AS_UNREAD:
1161                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1162                                      ACTION_MARK_AS_UNREAD);
1163                 break;
1164         case MATCHACTION_FORWARD:
1165                 list_id = get_list_id_from_account_id(action->account_id);
1166                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1167                                      ACTION_FORWARD);
1168                 gtk_list_select_item(GTK_LIST(filtering.account_list),
1169                                      list_id);
1170                 break;
1171         case MATCHACTION_FORWARD_AS_ATTACHMENT:
1172                 list_id = get_list_id_from_account_id(action->account_id);
1173                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1174                                      ACTION_FORWARD_AS_ATTACHMENT);
1175                 gtk_list_select_item(GTK_LIST(filtering.account_list),
1176                                      list_id);
1177                 break;
1178         case MATCHACTION_REDIRECT:
1179                 list_id = get_list_id_from_account_id(action->account_id);
1180                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1181                                      ACTION_REDIRECT);
1182                 gtk_list_select_item(GTK_LIST(filtering.account_list),
1183                                      list_id);
1184                 break;
1185         case MATCHACTION_EXECUTE:
1186                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1187                                      ACTION_EXECUTE);
1188                 break;
1189         case MATCHACTION_COLOR:
1190                 gtk_list_select_item(GTK_LIST(filtering.action_list),
1191                                      ACTION_COLOR);
1192                 gtk_option_menu_set_history(GTK_OPTION_MENU(filtering.color_optmenu), action->labelcolor);     
1193                 break;
1194         }
1195
1196         g_free(matcher_str);
1197 }
1198
1199 static void prefs_filtering_select(GtkCList *clist, gint row, gint column,
1200                                 GdkEvent *event)
1201 {
1202         FilteringProp * prop;
1203         gchar * filtering_str;
1204
1205         if (row == 0) {
1206                 prefs_filtering_reset_dialog();
1207                 return;
1208         }
1209
1210         if (!gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
1211                                 row, 0, &filtering_str))
1212                 return;
1213         
1214         prop = matcher_parser_get_filtering(filtering_str);
1215         if (prop == NULL)
1216                 return;
1217
1218         prefs_filtering_select_set(prop);
1219
1220         filteringprop_free(prop);
1221 }
1222
1223 static void prefs_filtering_select_dest(void)
1224 {
1225         FolderItem *dest;
1226         gchar * path;
1227
1228         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
1229         if (!dest) return;
1230
1231         path = folder_item_get_identifier(dest);
1232
1233         gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), path);
1234         g_free(path);
1235 }
1236
1237 static void prefs_filtering_action_selection_changed(GtkList *list,
1238                                                      gpointer user_data)
1239 {
1240         gint value;
1241
1242         value = get_sel_from_list(GTK_LIST(filtering.action_list));
1243
1244         if (filtering.current_action != value) {
1245                 if (filtering.current_action == ACTION_FORWARD 
1246                 ||  filtering.current_action == ACTION_FORWARD_AS_ATTACHMENT
1247                 ||  filtering.current_action == ACTION_REDIRECT) {
1248                         debug_print("unregistering address completion entry\n");
1249                         address_completion_unregister_entry(GTK_ENTRY(filtering.dest_entry));
1250                 }
1251                 if (value == ACTION_FORWARD || value == ACTION_FORWARD_AS_ATTACHMENT
1252                 ||  value == ACTION_REDIRECT) {
1253                         debug_print("registering address completion entry\n");
1254                         address_completion_register_entry(GTK_ENTRY(filtering.dest_entry));
1255                 }
1256                 filtering.current_action = value;
1257         }
1258 }
1259
1260 static void prefs_filtering_action_select(GtkList *list,
1261                                           GtkWidget *widget,
1262                                           gpointer user_data)
1263 {
1264         gint value;
1265
1266         value = get_sel_from_list(GTK_LIST(filtering.action_list));
1267
1268         switch (value) {
1269         case ACTION_MOVE:
1270                 gtk_widget_show(filtering.account_label);
1271                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1272                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1273                 gtk_widget_show(filtering.dest_entry);
1274                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1275                 gtk_widget_show(filtering.dest_btn);
1276                 gtk_widget_set_sensitive(filtering.dest_btn, TRUE);
1277                 gtk_widget_show(filtering.dest_label);
1278                 gtk_widget_set_sensitive(filtering.dest_label, TRUE);
1279                 gtk_widget_hide(filtering.recip_label);
1280                 gtk_widget_hide(filtering.exec_label);
1281                 gtk_widget_hide(filtering.exec_btn);
1282                 gtk_widget_hide(filtering.color_optmenu);
1283                 gtk_widget_hide(filtering.color_label);
1284                 break;
1285         case ACTION_COPY:
1286                 gtk_widget_show(filtering.account_label);
1287                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1288                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1289                 gtk_widget_show(filtering.dest_entry);
1290                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1291                 gtk_widget_show(filtering.dest_btn);
1292                 gtk_widget_set_sensitive(filtering.dest_btn, TRUE);
1293                 gtk_widget_show(filtering.dest_label);
1294                 gtk_widget_set_sensitive(filtering.dest_label, TRUE);
1295                 gtk_widget_hide(filtering.recip_label);
1296                 gtk_widget_hide(filtering.exec_label);
1297                 gtk_widget_hide(filtering.exec_btn);
1298                 gtk_widget_hide(filtering.color_optmenu);
1299                 gtk_widget_hide(filtering.color_label);
1300                 break;
1301         case ACTION_DELETE:
1302                 gtk_widget_show(filtering.account_label);
1303                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1304                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1305                 gtk_widget_show(filtering.dest_entry);
1306                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
1307                 gtk_widget_show(filtering.dest_btn);
1308                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1309                 gtk_widget_show(filtering.dest_label);
1310                 gtk_widget_set_sensitive(filtering.dest_label, FALSE);
1311                 gtk_widget_hide(filtering.recip_label);
1312                 gtk_widget_hide(filtering.exec_label);
1313                 gtk_widget_hide(filtering.exec_btn);
1314                 gtk_widget_hide(filtering.color_optmenu);
1315                 gtk_widget_hide(filtering.color_label);
1316                 break;
1317         case ACTION_MARK:
1318                 gtk_widget_show(filtering.account_label);
1319                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1320                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1321                 gtk_widget_show(filtering.dest_entry);
1322                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
1323                 gtk_widget_show(filtering.dest_btn);
1324                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1325                 gtk_widget_show(filtering.dest_label);
1326                 gtk_widget_set_sensitive(filtering.dest_label, FALSE);
1327                 gtk_widget_hide(filtering.recip_label);
1328                 gtk_widget_hide(filtering.exec_label);
1329                 gtk_widget_hide(filtering.exec_btn);
1330                 gtk_widget_hide(filtering.color_optmenu);
1331                 gtk_widget_hide(filtering.color_label);
1332                 break;
1333         case ACTION_UNMARK:
1334                 gtk_widget_show(filtering.account_label);
1335                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1336                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1337                 gtk_widget_show(filtering.dest_entry);
1338                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
1339                 gtk_widget_show(filtering.dest_btn);
1340                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1341                 gtk_widget_show(filtering.dest_label);
1342                 gtk_widget_set_sensitive(filtering.dest_label, FALSE);
1343                 gtk_widget_hide(filtering.recip_label);
1344                 gtk_widget_hide(filtering.exec_label);
1345                 gtk_widget_hide(filtering.exec_btn);
1346                 gtk_widget_hide(filtering.color_optmenu);
1347                 gtk_widget_hide(filtering.color_label);
1348                 break;
1349         case ACTION_MARK_AS_READ:
1350                 gtk_widget_show(filtering.account_label);
1351                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1352                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1353                 gtk_widget_show(filtering.dest_entry);
1354                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
1355                 gtk_widget_show(filtering.dest_btn);
1356                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1357                 gtk_widget_show(filtering.dest_label);
1358                 gtk_widget_set_sensitive(filtering.dest_label, FALSE);
1359                 gtk_widget_hide(filtering.recip_label);
1360                 gtk_widget_hide(filtering.exec_label);
1361                 gtk_widget_hide(filtering.exec_btn);
1362                 gtk_widget_hide(filtering.color_optmenu);
1363                 gtk_widget_hide(filtering.color_label);
1364                 break;
1365         case ACTION_MARK_AS_UNREAD:
1366                 gtk_widget_show(filtering.account_label);
1367                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1368                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1369                 gtk_widget_show(filtering.dest_entry);
1370                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
1371                 gtk_widget_show(filtering.dest_btn);
1372                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1373                 gtk_widget_show(filtering.dest_label);
1374                 gtk_widget_set_sensitive(filtering.dest_label, FALSE);
1375                 gtk_widget_hide(filtering.recip_label);
1376                 gtk_widget_hide(filtering.exec_label);
1377                 gtk_widget_hide(filtering.exec_btn);
1378                 gtk_widget_hide(filtering.color_optmenu);
1379                 gtk_widget_hide(filtering.color_label);
1380                 break;
1381         case ACTION_FORWARD:
1382                 gtk_widget_show(filtering.account_label);
1383                 gtk_widget_set_sensitive(filtering.account_label, TRUE);
1384                 gtk_widget_set_sensitive(filtering.account_combo, TRUE);
1385                 gtk_widget_show(filtering.dest_entry);
1386                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1387                 gtk_widget_show(filtering.dest_btn);
1388                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1389                 gtk_widget_hide(filtering.dest_label);
1390                 gtk_widget_show(filtering.recip_label);
1391                 gtk_widget_set_sensitive(filtering.recip_label, TRUE);
1392                 gtk_widget_hide(filtering.exec_label);
1393                 gtk_widget_hide(filtering.exec_btn);
1394                 gtk_widget_hide(filtering.color_optmenu);
1395                 gtk_widget_hide(filtering.color_label);
1396                 break;
1397         case ACTION_FORWARD_AS_ATTACHMENT:
1398                 gtk_widget_show(filtering.account_label);
1399                 gtk_widget_set_sensitive(filtering.account_label, TRUE);
1400                 gtk_widget_set_sensitive(filtering.account_combo, TRUE);
1401                 gtk_widget_show(filtering.dest_entry);
1402                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1403                 gtk_widget_show(filtering.dest_btn);
1404                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1405                 gtk_widget_hide(filtering.dest_label);
1406                 gtk_widget_show(filtering.recip_label);
1407                 gtk_widget_set_sensitive(filtering.recip_label, TRUE);
1408                 gtk_widget_hide(filtering.exec_label);
1409                 gtk_widget_hide(filtering.exec_btn);
1410                 gtk_widget_hide(filtering.color_optmenu);
1411                 gtk_widget_hide(filtering.color_label);
1412                 break;
1413         case ACTION_REDIRECT:
1414                 gtk_widget_show(filtering.account_label);
1415                 gtk_widget_set_sensitive(filtering.account_label, TRUE);
1416                 gtk_widget_set_sensitive(filtering.account_combo, TRUE);
1417                 gtk_widget_show(filtering.dest_entry);
1418                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1419                 gtk_widget_show(filtering.dest_btn);
1420                 gtk_widget_set_sensitive(filtering.dest_btn, FALSE);
1421                 gtk_widget_hide(filtering.dest_label);
1422                 gtk_widget_show(filtering.recip_label);
1423                 gtk_widget_set_sensitive(filtering.recip_label, TRUE);
1424                 gtk_widget_hide(filtering.exec_label);
1425                 gtk_widget_hide(filtering.exec_btn);
1426                 gtk_widget_hide(filtering.color_optmenu);
1427                 gtk_widget_hide(filtering.color_label);
1428                 break;
1429         case ACTION_EXECUTE:
1430                 gtk_widget_show(filtering.account_label);
1431                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1432                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1433                 gtk_widget_show(filtering.dest_entry);
1434                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
1435                 gtk_widget_hide(filtering.dest_btn);
1436                 gtk_widget_hide(filtering.dest_label);
1437                 gtk_widget_hide(filtering.recip_label);
1438                 gtk_widget_show(filtering.exec_label);
1439                 gtk_widget_set_sensitive(filtering.exec_btn, TRUE);
1440                 gtk_widget_show(filtering.exec_btn);
1441                 gtk_widget_hide(filtering.color_optmenu);
1442                 gtk_widget_hide(filtering.color_label);
1443                 break;
1444         case ACTION_COLOR:
1445                 gtk_widget_show(filtering.account_label);
1446                 gtk_widget_set_sensitive(filtering.account_label, FALSE);
1447                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
1448                 gtk_widget_hide(filtering.dest_entry);
1449                 gtk_widget_hide(filtering.dest_btn);
1450                 gtk_widget_hide(filtering.dest_label);
1451                 gtk_widget_hide(filtering.recip_label);
1452                 gtk_widget_hide(filtering.exec_label);
1453                 gtk_widget_show(filtering.exec_btn);
1454                 gtk_widget_set_sensitive(filtering.exec_btn, FALSE);
1455                 gtk_widget_show(filtering.color_optmenu);
1456                 gtk_widget_show(filtering.color_label);
1457                 break;
1458         }
1459 }
1460
1461 static gint prefs_filtering_deleted(GtkWidget *widget, GdkEventAny *event,
1462                                  gpointer data)
1463 {
1464         prefs_filtering_cancel();
1465         return TRUE;
1466 }
1467
1468 static void prefs_filtering_key_pressed(GtkWidget *widget, GdkEventKey *event,
1469                                      gpointer data)
1470 {
1471         if (event && event->keyval == GDK_Escape)
1472                 prefs_filtering_cancel();
1473 }
1474
1475 static void prefs_filtering_ok(void)
1476 {
1477         FilteringProp * prop;
1478         gchar * str;
1479         gchar * filtering_str;
1480         gint row = 1;
1481         AlertValue val;
1482         
1483         prop = prefs_filtering_dialog_to_filtering(FALSE);
1484         if (prop != NULL) {
1485                 str = filteringprop_to_string(prop);
1486
1487                 while (gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
1488                                           row, 0, &filtering_str)) {
1489                         if (strcmp(filtering_str, str) == 0) break;
1490                         row++;
1491                 }
1492                 if (strcmp(filtering_str, str) != 0) {
1493                         val = alertpanel(_("Entry not saved"),
1494                                  _("The entry was not saved. Close anyway?"),
1495                                  _("Yes"), _("No"), NULL);
1496                         if (G_ALERTDEFAULT != val) {
1497                                 g_free(str);
1498                                 return;
1499                         }
1500                 }
1501                 g_free(str);
1502         }
1503         prefs_filtering_set_list();
1504         prefs_matcher_write_config();
1505         prefs_filtering_close();
1506 }
1507
1508 static void prefs_filtering_cancel(void)
1509 {
1510         prefs_matcher_read_config();
1511         prefs_filtering_close();
1512 }