42d56c2a6a9b531d601b66c645cf12babb440bfd
[claws.git] / src / account.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2011 Hiroyuki Yamamoto and the Claws Mail team
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  * 
18  */
19
20 #ifdef HAVE_CONFIG_H
21 #  include "config.h"
22 #endif
23
24 #include "defs.h"
25
26 #include <glib.h>
27 #include <glib/gi18n.h>
28 #include <gtk/gtk.h>
29 #include <gdk/gdkkeysyms.h>
30 #include <stdio.h>
31 #include <errno.h>
32
33 #include "main.h"
34 #include "mainwindow.h"
35 #include "folderview.h"
36 #include "folder.h"
37 #include "account.h"
38 #include "prefs_gtk.h"
39 #include "prefs_account.h"
40 #include "prefs_common.h"
41 #include "folder_item_prefs.h"
42 #include "compose.h"
43 #include "manage_window.h"
44 #include "stock_pixmap.h"
45 #include "inc.h"
46 #include "gtkutils.h"
47 #include "utils.h"
48 #include "alertpanel.h"
49 #include "procheader.h"
50 #include "customheader.h"
51 #include "remotefolder.h"
52 #include "manual.h"
53 #include "filtering.h"
54
55 enum {
56         ACCOUNT_IS_DEFAULT,
57         ACCOUNT_ENABLE_GET_ALL, 
58         ACCOUNT_NAME,
59         ACCOUNT_PROTOCOL,
60         ACCOUNT_SERVER,
61         ACCOUNT_DATA,
62         N_ACCOUNT_COLUMNS
63 };
64
65
66 typedef enum
67 {
68         COL_DEFAULT     = 0,
69         COL_GETALL      = 1,
70         COL_NAME        = 2,
71         COL_PROTOCOL    = 3,
72         COL_SERVER      = 4
73 } EditAccountColumnPos;
74
75 # define N_EDIT_ACCOUNT_COLS    5
76
77 PrefsAccount *cur_account;
78
79 static GList *account_list = NULL;
80 static gboolean account_list_dirty = FALSE;
81
82 static struct EditAccount {
83         GtkWidget *window;
84         GtkWidget *list_view;
85         GtkWidget *close_btn;
86 } edit_account;
87
88 static void account_edit_create         (void);
89 static void           account_destroy           (PrefsAccount   *ac_prefs);
90 static void           account_set_as_default    (PrefsAccount   *ac_prefs);
91 static void           account_set_menu          (void);
92
93 static void account_edit_prefs          (GtkWidget *widget, gpointer data);
94 static void account_delete              (GtkWidget *widget, gpointer data);
95 static void account_clone               (GtkWidget *widget, gpointer data);
96
97 static void account_up                  (GtkWidget *widget, gpointer data);
98 static void account_down                (GtkWidget *widget, gpointer data);
99
100 static void account_set_default         (GtkWidget *widget, gpointer data);
101
102 static void account_edit_close          (GtkWidget *widget, gpointer data);
103
104 static gint account_delete_event        (GtkWidget      *widget,
105                                          GdkEventAny    *event,
106                                          gpointer        data);
107 static void account_size_allocate_cb(GtkWidget *widget,
108                                          GtkAllocation *allocation);
109 #ifndef MAEMO
110 static gboolean account_key_pressed     (GtkWidget      *widget,
111                                          GdkEventKey    *event,
112                                          gpointer        data);
113 #endif
114 static gboolean account_search_func_cb (GtkTreeModel *model, gint column, 
115                                                 const gchar *key, GtkTreeIter *iter, 
116                                                 gpointer search_data);
117 static void account_list_view_add       (PrefsAccount   *ac_prefs);
118 static void account_list_view_set       (void);
119
120 static void account_list_set            (void);
121
122 typedef struct FindAccountInStore {
123         gint             account_id;
124         GtkTreePath     *path;
125         GtkTreeIter      iter;
126 } FindAccountInStore;
127
128 static GtkListStore* account_create_data_store  (void);
129
130 static void account_list_view_insert_account_item (GtkListStore *list_store, 
131                                                    const gchar  *account_name,
132                                                    const gchar  *protocol, 
133                                                    const gchar  *server_name,
134                                                    gboolean      is_default, 
135                                                    gboolean      is_get_all,
136                                                    PrefsAccount *account_data);
137
138 static GtkWidget *account_list_view_create      (void);
139 static void account_create_list_view_columns    (GtkWidget *list_view);
140
141 static gint account_list_view_get_selected_account_id           (GtkWidget *list_view);
142 static GtkTreePath *account_list_view_get_selected_account_path (GtkWidget *list_view);
143 static PrefsAccount *account_list_view_get_selected_account             (GtkWidget *list_view);
144 static gboolean account_list_view_select_account                        (GtkWidget *list_view, 
145                                                                  gint       account_id);
146
147 static void account_list_view_set_default_by_id(GtkWidget *list_view,
148                                                 gint account_id);
149
150 static gboolean set_new_default_account         (GtkTreeModel *model,
151                                                  GtkTreePath  *path,
152                                                  GtkTreeIter  *iter,
153                                                  gint         *account_id);
154
155 static gboolean find_account_in_store           (GtkTreeModel *model,
156                                                  GtkTreePath  *path,
157                                                  GtkTreeIter  *iter,
158                                                  FindAccountInStore *data);
159
160 static void account_get_all_toggled             (GtkCellRendererToggle  *widget, 
161                                                  gchar                  *path, 
162                                                  GtkWidget              *list_view);
163                                                  
164 static void account_double_clicked              (GtkTreeView            *list_view,
165                                                  GtkTreePath            *path,
166                                                  GtkTreeViewColumn      *column,
167                                                  gpointer                data);
168                                                  
169 static void drag_begin                          (GtkTreeView *list_view,
170                                                  GdkDragContext *context,
171                                                  gpointer data);
172
173 static void drag_end                            (GtkTreeView *list_view,
174                                                  GdkDragContext *context,
175                                                  gpointer data);
176                       
177 static void account_row_changed_while_drag_drop (GtkTreeModel *model, 
178                                                  GtkTreePath  *path,
179                                                  GtkTreeIter  *iter,
180                                                  gpointer      arg3,
181                                                  GtkTreeView  *list_view);
182
183 static void account_flush_state(void)
184 {
185         account_set_menu();
186         main_window_reflect_prefs_all();
187
188         account_list_dirty = FALSE;
189 }
190
191 void account_read_config_all(void)
192 {
193         GSList *ac_label_list = NULL, *cur;
194         gchar *rcpath;
195         FILE *fp;
196         gchar buf[PREFSBUFSIZE];
197         PrefsAccount *ac_prefs;
198
199         debug_print("Reading all config for each account...\n");
200
201         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACCOUNT_RC, NULL);
202         if ((fp = g_fopen(rcpath, "rb")) == NULL) {
203                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
204                 g_free(rcpath);
205                 return;
206         }
207         g_free(rcpath);
208
209         while (fgets(buf, sizeof(buf), fp) != NULL) {
210                 if (!strncmp(buf, "[Account: ", 10)) {
211                         strretchomp(buf);
212                         memmove(buf, buf + 1, strlen(buf));
213                         buf[strlen(buf) - 1] = '\0';
214                         debug_print("Found label: %s\n", buf);
215                         ac_label_list = g_slist_append(ac_label_list,
216                                                        g_strdup(buf));
217                 }
218         }
219         fclose(fp);
220
221         /* read config data from file */
222         cur_account = NULL;
223         for (cur = ac_label_list; cur != NULL; cur = cur->next) {
224                 ac_prefs = prefs_account_new();
225                 prefs_account_read_config(ac_prefs, (gchar *)cur->data);
226                 account_list = g_list_append(account_list, ac_prefs);
227                 if (ac_prefs->is_default)
228                         cur_account = ac_prefs;
229         }
230         /* if default is not set, assume first account as default */
231         if (!cur_account && account_list) {
232                 ac_prefs = (PrefsAccount *)account_list->data;
233                 account_set_as_default(ac_prefs);
234                 cur_account = ac_prefs;
235         }
236
237         account_set_menu();
238         main_window_reflect_prefs_all_now();
239
240         while (ac_label_list) {
241                 g_free(ac_label_list->data);
242                 ac_label_list = g_slist_remove(ac_label_list,
243                                                ac_label_list->data);
244         }
245 }
246
247 void account_write_config_all(void)
248 {
249         prefs_account_write_config_all(account_list);
250 }
251
252 /*
253  * account_find_all_from_address:
254  * @ac_list: initial list of accounts. NULL to create a new one.
255  * Accounts found in the @address will be appended to this list.
256  * @address: Email address string.
257  *
258  * Find all the mail (not news) accounts within the specified address.
259  *
260  * Return value: the original accounts list with the found accounts appended.
261  */
262 GList *account_find_all_from_address(GList *ac_list, const gchar *address)
263 {
264         GList *cur;
265         PrefsAccount *ac;
266
267         if (address == NULL)
268                 return ac_list;
269
270         for (cur = account_list; cur != NULL; cur = cur->next) {
271                 ac = (PrefsAccount *)cur->data;
272                 if (ac->protocol != A_NNTP && ac->address &&
273                     strcasestr(address, ac->address) != NULL)
274                         ac_list = g_list_append(ac_list, ac);
275         }
276         return ac_list;
277 }
278         
279 PrefsAccount *account_find_from_smtp_server(const gchar *address,
280                                             const gchar *smtp_server)
281 {
282         GList *cur;
283         PrefsAccount *ac;
284
285         cm_return_val_if_fail(address != NULL, NULL);
286         cm_return_val_if_fail(smtp_server != NULL, NULL);
287
288         for (cur = account_list; cur != NULL; cur = cur->next) {
289                 ac = (PrefsAccount *)cur->data;
290                 if (!strcmp2(address, ac->address) &&
291                     !strcmp2(smtp_server, ac->smtp_server))
292                         return ac;
293         }
294
295         return NULL;
296 }
297
298 /*
299  * account_find_from_address:
300  * @address: Email address string.
301  *
302  * Find a mail (not news if newsgroups_ok is FALSE) account with the specified email address.
303  *
304  * Return value: The found account, or NULL if not found.
305  */
306 PrefsAccount *account_find_from_address(const gchar *address, gboolean newsgroups_ok)
307 {
308         GList *cur;
309         PrefsAccount *ac;
310
311         cm_return_val_if_fail(address != NULL, NULL);
312
313         for (cur = account_list; cur != NULL; cur = cur->next) {
314                 ac = (PrefsAccount *)cur->data;
315                 if ((ac->protocol != A_NNTP || newsgroups_ok) && ac->address &&
316                     g_ascii_strcasecmp(address, ac->address) == 0)
317                         return ac;
318         }
319
320         return NULL;
321 }
322
323 PrefsAccount *account_find_from_id(gint id)
324 {
325         GList *cur;
326         PrefsAccount *ac;
327
328         for (cur = account_list; cur != NULL; cur = cur->next) {
329                 ac = (PrefsAccount *)cur->data;
330                 if (id == ac->account_id)
331                         return ac;
332         }
333
334         return NULL;
335 }
336
337 PrefsAccount *account_find_from_item(FolderItem *item)
338 {
339         PrefsAccount *ac;
340
341         cm_return_val_if_fail(item != NULL, NULL);
342
343         ac = item->account;
344         if (!ac) {
345                 FolderItem *cur_item = folder_item_parent(item);
346                 while (cur_item != NULL) {
347                         if (cur_item->account && cur_item->apply_sub) {
348                                 ac = cur_item->account;
349                                 break;
350                         }                               
351                         cur_item = folder_item_parent(cur_item);
352                 }
353         }
354         if (!ac)
355                 ac = item->folder->account;
356
357         return ac;
358 }
359
360 static void account_set_menu(void)
361 {
362         main_window_set_account_menu(account_list);
363 }
364
365 void account_set_menu_only_toolbar(void)
366 {
367         main_window_set_account_menu_only_toolbar(account_list);
368 }
369
370 GList *account_get_list(void)
371 {
372         return account_list;
373 }
374
375 void account_edit_open(gpointer a, gpointer b)
376 {
377         inc_lock();
378
379         account_list_dirty = FALSE;
380
381         if (compose_get_compose_list()) {
382                 alertpanel_error(_("Some composing windows are open.\n"
383                                    "Please close all the composing "
384                                    "windows before editing the accounts."));
385                 inc_unlock();
386                 return;
387         }
388
389         debug_print("Opening account edit window...\n");
390
391         if (!edit_account.window)
392                 account_edit_create();
393
394         account_list_view_set();
395
396         manage_window_set_transient(GTK_WINDOW(edit_account.window));
397         gtk_widget_grab_focus(edit_account.close_btn);
398         gtk_widget_show(edit_account.window);
399         gtk_window_set_modal(GTK_WINDOW(edit_account.window), TRUE);
400         manage_window_focus_in(edit_account.window, NULL, NULL);
401 }
402
403 void account_add(void)
404 {
405         PrefsAccount *ac_prefs;
406
407         ac_prefs = prefs_account_open(NULL, &account_list_dirty);
408
409         if (!ac_prefs) return;
410
411         account_list = g_list_append(account_list, ac_prefs);
412
413         if (ac_prefs->is_default)
414                 account_set_as_default(ac_prefs);
415
416         account_list_view_set();
417
418         if (ac_prefs->protocol == A_IMAP4 || ac_prefs->protocol == A_NNTP) {
419                 Folder *folder;
420
421                 if (ac_prefs->protocol == A_IMAP4) {
422                         folder = folder_new(folder_get_class_from_string("imap"), ac_prefs->account_name,
423                                             ac_prefs->recv_server);
424                 } else {
425                         folder = folder_new(folder_get_class_from_string("news"), ac_prefs->account_name,
426                                             ac_prefs->nntp_server);
427                 }
428                 if (folder == NULL) {
429                         alertpanel_error(_("Can't create folder."));
430                         return;
431                 }
432                 folder->account = ac_prefs;
433                 ac_prefs->folder = folder;
434                 folder_add(folder);
435                 if (ac_prefs->protocol == A_IMAP4)
436                         folder->klass->create_tree(folder);
437                 folderview_set_all();
438                 folder_write_list();
439         }
440 }
441
442 void account_open(PrefsAccount *ac_prefs)
443 {
444         gboolean prev_default;
445         gchar *ac_name;
446         gboolean account_dirty = FALSE;
447
448         cm_return_if_fail(ac_prefs != NULL);
449
450         prev_default = ac_prefs->is_default;
451         Xstrdup_a(ac_name, ac_prefs->account_name ? ac_prefs->account_name : "",
452                   return);
453
454         prefs_account_open(ac_prefs, &account_dirty);
455
456         if (account_dirty) {
457                 if (!prev_default && ac_prefs->is_default)
458                         account_set_as_default(ac_prefs);
459
460                 if (ac_prefs->folder && strcmp2(ac_name, ac_prefs->account_name) != 0) {
461                         folder_set_name(FOLDER(ac_prefs->folder),
462                                         ac_prefs->account_name);
463                         folderview_set_all();
464                         folder_prefs_save_config_recursive(FOLDER(ac_prefs->folder));
465                 }
466
467                 account_write_config_all();
468
469                 account_flush_state();
470         }
471 }
472
473 static void account_set_as_default(PrefsAccount *ac_prefs)
474 {
475         PrefsAccount *ap;
476         GList *cur;
477
478         for (cur = account_list; cur != NULL; cur = cur->next) {
479                 ap = (PrefsAccount *)cur->data;
480                 if (ap->is_default)
481                         ap->is_default = FALSE;
482         }
483
484         ac_prefs->is_default = TRUE;
485 }
486
487 PrefsAccount *account_get_default(void)
488 {
489         PrefsAccount *ap;
490         GList *cur;
491
492         for (cur = account_list; cur != NULL; cur = cur->next) {
493                 ap = (PrefsAccount *)cur->data;
494                 if (ap->is_default)
495                         return ap;
496         }
497
498         return NULL;
499 }
500
501 void account_set_missing_folder(void)
502 {
503         PrefsAccount *ap;
504         GList *cur;
505
506         for (cur = account_list; cur != NULL; cur = cur->next) {
507                 ap = (PrefsAccount *)cur->data;
508                 if ((ap->protocol == A_IMAP4 || ap->protocol == A_NNTP) &&
509                     !ap->folder) {
510                         Folder *folder;
511
512                         if (ap->protocol == A_IMAP4) {
513                                 folder = folder_new(folder_get_class_from_string("imap"), ap->account_name,
514                                                     ap->recv_server);
515                         } else {
516                                 folder = folder_new(folder_get_class_from_string("news"), ap->account_name,
517                                                     ap->nntp_server);
518                         }
519                         if (folder == NULL)
520                                 return;
521                         folder->account = ap;
522                         ap->folder = folder;
523                         folder_add(folder);
524                         if (ap->protocol == A_IMAP4)
525                                 folder->klass->create_tree(folder);
526                         folder_write_list();
527
528                 }
529         }
530 }
531
532 #define CHECK_CHANGE_FOLDER(folder) {                                           \
533         if (folder && !strncmp(folder, old_id, strlen(old_id))) {               \
534                 if (strlen(folder) == strlen(old_id)) {                         \
535                         g_free(folder);                                         \
536                         folder = g_strdup(new_id);                              \
537                 } else if (strlen(folder) > strlen(old_id)                      \
538                   && folder[strlen(old_id)] == G_DIR_SEPARATOR) {               \
539                         gchar *new_path = g_strdup_printf("%s%s",               \
540                                         new_id, (folder + strlen(old_id)));     \
541                         g_free(folder);                                         \
542                         folder = new_path;                                      \
543                 }                                                               \
544         }                                                                       \
545 }
546
547 void account_rename_path(const gchar *old_id, const gchar *new_id)
548 {
549         GList *cur = account_list;
550         for (; cur != NULL; cur = g_list_next(cur)) {
551                 PrefsAccount *ap = (PrefsAccount *)cur->data;
552                 CHECK_CHANGE_FOLDER(ap->inbox);
553                 CHECK_CHANGE_FOLDER(ap->local_inbox);
554                 CHECK_CHANGE_FOLDER(ap->queue_folder);
555                 CHECK_CHANGE_FOLDER(ap->sent_folder);
556                 CHECK_CHANGE_FOLDER(ap->draft_folder);
557                 CHECK_CHANGE_FOLDER(ap->trash_folder);
558         }
559 }
560
561 #undef CHECK_CHANGE_FOLDER
562
563 FolderItem *account_get_special_folder(PrefsAccount *ac_prefs,
564                                        SpecialFolderItemType type)
565 {
566         FolderItem *item = NULL;
567
568         cm_return_val_if_fail(ac_prefs != NULL, NULL);
569
570         switch (type) {
571         case F_INBOX:
572                 if (ac_prefs->folder)
573                         item = FOLDER(ac_prefs->folder)->inbox;
574                 if (!item)
575                         item = folder_get_default_inbox();
576                 break;
577         case F_OUTBOX:
578                 if (ac_prefs->set_sent_folder && ac_prefs->sent_folder) {
579                         item = folder_find_item_from_identifier
580                                 (ac_prefs->sent_folder);
581                 }
582                 if (!item) {
583                         if (ac_prefs->folder)
584                                 item = FOLDER(ac_prefs->folder)->outbox;
585                         if (!item)
586                                 item = folder_get_default_outbox_for_class(F_MH);
587                         if (!item)
588                                 item = folder_get_default_outbox();
589                 }
590                 break;
591         case F_DRAFT:
592                 if (ac_prefs->set_draft_folder && ac_prefs->draft_folder) {
593                         item = folder_find_item_from_identifier
594                                 (ac_prefs->draft_folder);
595                 }
596                 if (!item) {
597                         if (ac_prefs->folder)
598                                 item = FOLDER(ac_prefs->folder)->draft;
599                         if (!item)
600                                 item = folder_get_default_draft_for_class(F_MH);
601                         if (!item)
602                                 item = folder_get_default_draft();
603                 }
604                 break;
605         case F_QUEUE:
606                 if (ac_prefs->set_queue_folder && ac_prefs->queue_folder) {
607                         item = folder_find_item_from_identifier
608                                 (ac_prefs->queue_folder);
609                 }
610                 if (!item) {
611                         if (ac_prefs->folder)
612                                 item = FOLDER(ac_prefs->folder)->queue;
613                         if (!item)
614                                 item = folder_get_default_queue_for_class(F_MH);
615                         if (!item)
616                                 item = folder_get_default_queue();
617                 }
618                 break;
619         case F_TRASH:
620                 if (ac_prefs->set_trash_folder && ac_prefs->trash_folder) {
621                         item = folder_find_item_from_identifier
622                                 (ac_prefs->trash_folder);
623                 }
624                 if (!item) {
625                         if (ac_prefs->folder)
626                                 item = FOLDER(ac_prefs->folder)->trash;
627                         if (!item)
628                                 item = folder_get_default_trash_for_class(F_MH);
629                         if (!item)
630                                 item = folder_get_default_trash();
631                 }
632                 break;
633         default:
634                 break;
635         }
636
637         return item;
638 }
639
640 void account_destroy(PrefsAccount *ac_prefs)
641 {
642         cm_return_if_fail(ac_prefs != NULL);
643
644         folder_unref_account_all(ac_prefs);
645
646         prefs_account_free(ac_prefs);
647         account_list = g_list_remove(account_list, ac_prefs);
648
649         if (cur_account == ac_prefs) cur_account = NULL;
650         if (!cur_account && account_list) {
651                 cur_account = account_get_default();
652                 if (!cur_account) {
653                         ac_prefs = (PrefsAccount *)account_list->data;
654                         account_set_as_default(ac_prefs);
655                         cur_account = ac_prefs;
656                 }
657         }
658 }
659
660 /*!
661  *\brief        Save Gtk object size to prefs dataset
662  */
663 static void account_size_allocate_cb(GtkWidget *widget,
664                                          GtkAllocation *allocation)
665 {
666         cm_return_if_fail(allocation != NULL);
667
668         prefs_common.accountswin_width = allocation->width;
669         prefs_common.accountswin_height = allocation->height;
670 }
671
672 static void account_edit_create(void)
673 {
674         GtkWidget *window;
675         GtkWidget *vbox;
676         GtkWidget *label;
677         GtkWidget *hbox;
678         GtkWidget *scrolledwin;
679         GtkWidget *list_view;
680
681         GtkWidget *vbox2;
682         GtkWidget *add_btn;
683         GtkWidget *edit_btn;
684         GtkWidget *del_btn;
685         GtkWidget *clone_btn;
686         GtkWidget *up_btn;
687         GtkWidget *down_btn;
688
689         GtkWidget *default_btn;
690
691         GtkWidget *confirm_area;
692         GtkWidget *help_btn;
693         GtkWidget *close_btn;
694
695         static GdkGeometry geometry;
696
697         debug_print("Creating account edit window...\n");
698
699         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "account");
700         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
701         gtk_window_set_title (GTK_WINDOW (window), _("Edit accounts"));
702         g_signal_connect (G_OBJECT (window), "delete_event",
703                           G_CALLBACK (account_delete_event), NULL);
704 #ifdef MAEMO
705         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
706 #else
707         g_signal_connect (G_OBJECT (window), "key_press_event",
708                           G_CALLBACK (account_key_pressed), NULL);
709 #endif                    
710         MANAGE_WINDOW_SIGNALS_CONNECT (window);
711         gtk_widget_realize(window);
712
713         vbox = gtk_vbox_new (FALSE, 10);
714         gtk_widget_show (vbox);
715         gtk_container_add (GTK_CONTAINER (window), vbox);
716
717         hbox = gtk_hbox_new (FALSE, 0);
718         gtk_widget_show (hbox);
719         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
720
721         label = gtk_label_new
722                 (_("Using 'Get Mail' will retrieve messages from your Accounts "
723                    "in the order given, the checkbox indicates which accounts "
724                    "will be included. Bold text indicates the default account."));
725         gtk_widget_show (label);
726         gtk_widget_set_size_request(GTK_WIDGET(label), 
727                                     prefs_common.accountswin_width-8, -1);
728         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 4);
729         gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
730         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
731
732         hbox = gtk_hbox_new (FALSE, 8);
733         gtk_widget_show (hbox);
734         gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
735         gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
736
737         scrolledwin = gtk_scrolled_window_new (NULL, NULL);
738         gtk_widget_show (scrolledwin);
739         gtk_box_pack_start (GTK_BOX (hbox), scrolledwin, TRUE, TRUE, 0);
740         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwin),
741                                         GTK_POLICY_AUTOMATIC,
742                                         GTK_POLICY_AUTOMATIC);
743
744         list_view = account_list_view_create();
745         gtk_widget_show(list_view);
746         gtk_container_add(GTK_CONTAINER(scrolledwin), list_view);
747
748         vbox2 = gtk_vbox_new (FALSE, 0);
749         gtk_widget_show (vbox2);
750         gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 0);
751
752         add_btn = gtk_button_new_from_stock(GTK_STOCK_NEW);
753         gtk_widget_show (add_btn);
754         gtk_box_pack_start (GTK_BOX (vbox2), add_btn, FALSE, FALSE, 4);
755         g_signal_connect (G_OBJECT(add_btn), "clicked",
756                           G_CALLBACK (account_add), NULL);
757
758         edit_btn = gtk_button_new_from_stock (GTK_STOCK_EDIT);
759         gtk_widget_show (edit_btn);
760         gtk_box_pack_start (GTK_BOX (vbox2), edit_btn, FALSE, FALSE, 4);
761         g_signal_connect (G_OBJECT(edit_btn), "clicked",
762                           G_CALLBACK (account_edit_prefs), NULL);
763
764         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
765         gtk_widget_show (del_btn);
766         gtk_box_pack_start (GTK_BOX (vbox2), del_btn, FALSE, FALSE, 4);
767         g_signal_connect (G_OBJECT(del_btn), "clicked",
768                           G_CALLBACK (account_delete), NULL);
769
770         clone_btn = gtk_button_new_from_stock(GTK_STOCK_COPY);
771         gtk_widget_show (clone_btn);
772         gtk_box_pack_start (GTK_BOX (vbox2), clone_btn, FALSE, FALSE, 4);
773         g_signal_connect(G_OBJECT(clone_btn), "clicked",
774                          G_CALLBACK(account_clone), NULL);
775         
776         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
777         gtk_widget_show (down_btn);
778         gtk_box_pack_end (GTK_BOX (vbox2), down_btn, FALSE, FALSE, 4);
779         g_signal_connect (G_OBJECT(down_btn), "clicked",
780                           G_CALLBACK (account_down), NULL);
781
782         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
783         gtk_widget_show (up_btn);
784         gtk_box_pack_end (GTK_BOX (vbox2), up_btn, FALSE, FALSE, 4);
785         g_signal_connect (G_OBJECT(up_btn), "clicked",
786                           G_CALLBACK (account_up), NULL);
787
788         hbox = gtk_hbox_new (FALSE, 8);
789         gtk_widget_show (hbox);
790         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
791
792         default_btn = gtk_button_new_with_mnemonic
793                 (_(" _Set as default account "));
794         gtk_widget_show (default_btn);
795         gtk_box_pack_start (GTK_BOX (hbox), default_btn, FALSE, FALSE, 0);
796         g_signal_connect (G_OBJECT(default_btn), "clicked",
797                           G_CALLBACK (account_set_default), NULL);
798
799         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
800                         &close_btn, GTK_STOCK_CLOSE,
801                         NULL, NULL, NULL, NULL);
802         gtk_widget_show(confirm_area);
803
804         gtk_box_pack_end (GTK_BOX (hbox), confirm_area, FALSE, FALSE, 0);
805         gtk_widget_grab_default (close_btn);
806
807         g_signal_connect (G_OBJECT (close_btn), "clicked",
808                           G_CALLBACK (account_edit_close),
809                           NULL);
810         g_signal_connect(G_OBJECT(help_btn), "clicked",
811                         G_CALLBACK(manual_open_with_anchor_cb),
812                         MANUAL_ANCHOR_ACCOUNTPREFS);
813
814
815         g_signal_connect(G_OBJECT(window), "size_allocate",
816                          G_CALLBACK(account_size_allocate_cb), NULL);
817
818         if (!geometry.min_height) {
819                 geometry.min_width = 500;
820                 geometry.min_height = 380;
821         }
822
823         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
824                                       GDK_HINT_MIN_SIZE);
825         gtk_widget_set_size_request(window, prefs_common.accountswin_width,
826                                     prefs_common.accountswin_height);
827 #ifdef G_OS_WIN32
828         gtk_window_move(GTK_WINDOW(window), 48, 48);
829 #endif
830
831         edit_account.window    = window;
832         edit_account.list_view = list_view;
833         edit_account.close_btn = close_btn;
834 #ifdef MAEMO
835         maemo_window_full_screen_if_needed(GTK_WINDOW(edit_account.window));
836 #endif
837 }
838
839 static void account_edit_prefs(GtkWidget *widget, gpointer data)
840 {
841         PrefsAccount *ac_prefs;
842
843         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
844         
845         if (ac_prefs) {
846                 account_open(ac_prefs);
847                 account_list_view_set();
848         }               
849 }
850
851 static gboolean account_delete_references_func(GNode *node, gpointer data)
852 {
853         FolderItem *item;
854         gint account;
855
856         cm_return_val_if_fail(node->data != NULL, FALSE);
857
858         item = FOLDER_ITEM(node->data);
859         account = GPOINTER_TO_INT(data);
860
861         if(!item->prefs) /* && item->prefs->stype == F_NORMAL */
862                 return FALSE;
863         if(item->prefs->default_account != account)
864                 return FALSE;
865         
866         item->prefs->enable_default_account = FALSE;
867         item->prefs->default_account = 0;
868         folder_item_prefs_save_config(item);
869
870         return FALSE;
871 }
872
873         
874 #define ACP_FDUP(fld) ac_clon->fld = ((ac_prefs->fld) != NULL)?\
875                                      g_strdup(ac_prefs->fld): NULL
876 #define ACP_FASSIGN(fld) ac_clon->fld = ac_prefs->fld
877 static void account_clone(GtkWidget *widget, gpointer data)
878 {
879         PrefsAccount *ac_prefs, *ac_clon;
880         GSList *hdrs = NULL;
881         CustomHeader *cch = NULL, *ch = NULL;
882         
883         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
884         if (ac_prefs == NULL)
885                 return;
886
887         if (ac_prefs->protocol == A_IMAP4 || ac_prefs->protocol == A_NNTP) {
888                 alertpanel_error(_("Accounts with remote folders cannot be copied."));
889                 return;
890         }
891         account_list_dirty = TRUE;
892         
893         ac_clon = prefs_account_new();
894         /* copy fields */
895         ac_clon->account_name = g_strdup_printf(_("Copy of %s"),
896                                                 ac_prefs->account_name);
897         /* personal */
898         ACP_FDUP(name);
899         ACP_FDUP(address);
900         ACP_FDUP(organization);
901
902         /* server */
903         ACP_FASSIGN(protocol);
904         ACP_FDUP(recv_server);
905         ACP_FDUP(smtp_server);
906         ACP_FDUP(nntp_server);
907         ACP_FASSIGN(use_nntp_auth);
908         ACP_FASSIGN(use_nntp_auth_onconnect);
909         ACP_FDUP(userid);
910         ACP_FDUP(passwd);
911
912         ACP_FDUP(local_mbox);
913         ACP_FASSIGN(use_mail_command);
914         ACP_FDUP(mail_command);
915         
916         ACP_FASSIGN(ssl_pop);
917         ACP_FASSIGN(ssl_imap);
918         ACP_FASSIGN(ssl_nntp);
919         ACP_FASSIGN(ssl_smtp);
920         ACP_FASSIGN(use_nonblocking_ssl);
921         
922         /* receive */
923         ACP_FASSIGN(use_apop_auth);
924         ACP_FASSIGN(rmmail);
925         ACP_FASSIGN(msg_leave_time);
926         ACP_FASSIGN(msg_leave_hour);
927         ACP_FASSIGN(recv_at_getall);
928         ACP_FASSIGN(sd_rmmail_on_download);
929         ACP_FASSIGN(enable_size_limit);
930         ACP_FASSIGN(size_limit);
931         ACP_FASSIGN(filter_on_recv);
932         ACP_FASSIGN(filterhook_on_recv);
933         ACP_FDUP(inbox);
934         ACP_FDUP(local_inbox);
935         ACP_FASSIGN(max_articles);
936
937         ACP_FASSIGN(imap_auth_type);
938
939         /* send */
940         ACP_FASSIGN(gen_msgid);
941         ACP_FASSIGN(gen_xmailer);
942         ACP_FASSIGN(add_customhdr);
943         ACP_FASSIGN(use_smtp_auth);
944         ACP_FASSIGN(smtp_auth_type);
945         ACP_FDUP(smtp_userid);
946         ACP_FDUP(smtp_passwd);
947
948         ACP_FASSIGN(pop_before_smtp);
949         ACP_FASSIGN(pop_before_smtp_timeout);
950         ACP_FASSIGN(last_pop_login_time);
951
952         ac_clon->customhdr_list = NULL;
953         hdrs = ac_prefs->customhdr_list;
954         while (hdrs != NULL) {
955                 ch = (CustomHeader *)hdrs->data;
956
957                 cch = g_new0(CustomHeader, 1);
958                 cch->account_id = ac_clon->account_id;  
959                 cch->name = (ch->name != NULL) ? g_strdup(ch->name) : NULL;
960                 cch->value = (ch->value != NULL) ? g_strdup(ch->value) : NULL;
961                 
962                 ac_clon->customhdr_list = g_slist_append(ac_clon->customhdr_list, cch);
963                 
964                 hdrs = g_slist_next(hdrs);
965         }
966
967         /* compose */
968         ACP_FASSIGN(sig_type);
969         ACP_FDUP(sig_path);
970         ACP_FASSIGN(auto_sig);
971         ACP_FDUP(sig_sep);
972         ACP_FASSIGN(set_autocc);
973         ACP_FDUP(auto_cc);
974         ACP_FASSIGN(set_autobcc);
975         ACP_FDUP(auto_bcc);
976         ACP_FASSIGN(set_autoreplyto);
977         ACP_FDUP(auto_replyto);
978         ACP_FASSIGN(enable_default_dictionary);
979         ACP_FDUP(default_dictionary);
980         ACP_FASSIGN(enable_default_alt_dictionary);
981         ACP_FDUP(default_alt_dictionary);
982         ACP_FASSIGN(compose_with_format);
983         ACP_FDUP(compose_subject_format);
984         ACP_FDUP(compose_body_format);
985         ACP_FASSIGN(reply_with_format);
986         ACP_FDUP(reply_quotemark);
987         ACP_FDUP(reply_body_format);
988         ACP_FASSIGN(forward_with_format);
989         ACP_FDUP(forward_quotemark);
990         ACP_FDUP(forward_body_format);
991
992         /* privacy */
993         ACP_FDUP(default_privacy_system);
994         ACP_FASSIGN(default_encrypt);
995         ACP_FASSIGN(default_encrypt_reply);
996         ACP_FASSIGN(default_sign);
997         ACP_FASSIGN(default_sign_reply);
998         ACP_FASSIGN(save_encrypted_as_clear_text);
999         ACP_FASSIGN(encrypt_to_self);
1000         
1001         /* advanced */
1002         ACP_FASSIGN(set_smtpport);
1003         ACP_FASSIGN(smtpport);
1004         ACP_FASSIGN(set_popport);
1005         ACP_FASSIGN(popport);
1006         ACP_FASSIGN(set_imapport);
1007         ACP_FASSIGN(imapport);
1008         ACP_FASSIGN(set_nntpport);
1009         ACP_FASSIGN(nntpport);
1010         ACP_FASSIGN(set_domain);
1011         ACP_FDUP(domain);
1012         ACP_FASSIGN(mark_crosspost_read);
1013         ACP_FASSIGN(crosspost_col);
1014
1015 #ifndef G_OS_WIN32
1016         ACP_FASSIGN(set_tunnelcmd);
1017         ACP_FDUP(tunnelcmd);
1018 #endif
1019
1020         ACP_FDUP(imap_dir);
1021         ACP_FASSIGN(imap_subsonly);
1022         ACP_FASSIGN(low_bandwidth);
1023
1024         ACP_FASSIGN(set_sent_folder);
1025         ACP_FDUP(sent_folder);
1026         ACP_FASSIGN(set_queue_folder);
1027         ACP_FDUP(queue_folder);
1028         ACP_FASSIGN(set_draft_folder);
1029         ACP_FDUP(draft_folder);
1030         ACP_FASSIGN(set_trash_folder);
1031         ACP_FDUP(trash_folder);
1032         /* don't want two default accounts */
1033         ac_clon->is_default = FALSE;
1034         ACP_FASSIGN(folder);
1035
1036         account_list = g_list_append(account_list, ac_clon);
1037         account_list_view_set();
1038 }
1039 #undef ACP_FDUP
1040 #undef ACP_FASSIGN
1041
1042 static void account_delete(GtkWidget *widget, gpointer data)
1043 {
1044         PrefsAccount *ac_prefs;
1045         gchar buf[BUFFSIZE];
1046         GList *list;
1047         Folder *folder;
1048         GSList *cur;
1049  
1050         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
1051         if (ac_prefs == NULL)
1052                 return;
1053
1054         g_snprintf(buf, sizeof(buf),
1055                    _("Do you really want to delete the account '%s'?"),
1056                    ac_prefs->account_name ? ac_prefs->account_name :
1057                    _("(Untitled)"));
1058         if (alertpanel_full(_("Delete account"), buf,
1059                             GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL, FALSE,
1060                             NULL, ALERT_WARNING, G_ALERTDEFAULT) != G_ALERTALTERNATE)
1061                 return;
1062         account_list_dirty = TRUE;
1063
1064         if (ac_prefs->folder) {
1065                 FolderItem *item;
1066
1067                 item = mainwindow_get_mainwindow()->summaryview->folder_item;
1068                 if (item && item->folder == FOLDER(ac_prefs->folder))
1069                         summary_clear_all(mainwindow_get_mainwindow()->summaryview);
1070                 folder_destroy(FOLDER(ac_prefs->folder));
1071                 folderview_set_all();
1072         }
1073         account_destroy(ac_prefs);
1074         account_list_view_set();
1075
1076         debug_print("Removing deleted account references for all the folders...\n");
1077         list = folder_get_list();
1078         for (; list != NULL; list = list->next) {
1079                 folder = FOLDER(list->data);
1080                 if (folder->node)  /* && folder->type == F_? */
1081                         g_node_traverse(folder->node, G_PRE_ORDER,
1082                                 G_TRAVERSE_ALL, -1,
1083                                 account_delete_references_func,
1084                                 GINT_TO_POINTER(ac_prefs->account_id));
1085         }
1086
1087         debug_print("Removing filter rules relative to this account...\n");
1088         for(cur = filtering_rules ; cur != NULL ;) {
1089                 FilteringProp * prop = (FilteringProp *) cur->data;
1090
1091                 if (prop && (prop->account_id == ac_prefs->account_id)) {
1092                         /* get next item before we kill the current one */
1093                         cur = g_slist_next(cur);
1094
1095                         /* unallocate filteringprop and unchain it from the list */
1096                         filteringprop_free(prop);
1097                         filtering_rules = g_slist_remove(filtering_rules, prop);
1098                 } else {
1099                         cur = g_slist_next(cur);
1100                 }
1101         }
1102         folder_write_list();
1103 }
1104
1105 static void account_up(GtkWidget *widget, gpointer data)
1106 {
1107         GtkTreePath *sel = account_list_view_get_selected_account_path
1108                                 (edit_account.list_view),
1109                     *up;
1110         GtkTreeIter isel, iup;
1111         GtkTreeModel *model = gtk_tree_view_get_model
1112                                 (GTK_TREE_VIEW(edit_account.list_view));
1113         
1114         if (!sel) 
1115                 return;
1116         account_list_dirty = TRUE;
1117
1118         up = gtk_tree_path_copy(sel);
1119         if (!up) {
1120                 gtk_tree_path_free(sel);
1121                 return;
1122         }
1123
1124         if (!gtk_tree_path_prev(up)) {
1125                 gtk_tree_path_free(up);
1126                 gtk_tree_path_free(sel);
1127                 return;
1128         }
1129
1130         if (!gtk_tree_model_get_iter(model, &isel, sel)
1131         ||  !gtk_tree_model_get_iter(model, &iup,  up)) {
1132                 gtk_tree_path_free(up);
1133                 gtk_tree_path_free(sel);
1134                 return;
1135         }
1136
1137         gtk_list_store_swap(GTK_LIST_STORE(model), &isel, &iup);
1138
1139         account_list_set();
1140         
1141         gtk_tree_path_free(up);
1142         gtk_tree_path_free(sel);
1143 }
1144
1145 static void account_down(GtkWidget *widget, gpointer data)
1146 {
1147         GtkTreePath *sel = account_list_view_get_selected_account_path
1148                                 (edit_account.list_view),
1149                     *dn;
1150         GtkTreeIter isel, idn;
1151         GtkTreeModel *model = gtk_tree_view_get_model
1152                                 (GTK_TREE_VIEW(edit_account.list_view));
1153         
1154         if (!sel) 
1155                 return;
1156         account_list_dirty = TRUE;
1157
1158         dn = gtk_tree_path_copy(sel);
1159         if (!dn) {
1160                 gtk_tree_path_free(sel);
1161                 return;
1162         }
1163
1164         /* XXX no check possible??? however, if down but at bottom, then 
1165          * nothing seems to happen much anyway, so the following seems to 
1166          * be okay */
1167         gtk_tree_path_next(dn);
1168
1169         if (!gtk_tree_model_get_iter(model, &isel, sel)
1170         ||  !gtk_tree_model_get_iter(model, &idn,  dn)) {
1171                 gtk_tree_path_free(dn);
1172                 gtk_tree_path_free(sel);
1173                 return;
1174         }
1175
1176         gtk_list_store_swap(GTK_LIST_STORE(model), &isel, &idn);
1177
1178         account_list_set();
1179         
1180         gtk_tree_path_free(dn);
1181         gtk_tree_path_free(sel);
1182 }
1183
1184 static void account_set_default(GtkWidget *widget, gpointer data)
1185 {
1186         PrefsAccount *ac_prefs;
1187
1188         if (NULL == (ac_prefs = account_list_view_get_selected_account
1189                                         (edit_account.list_view))) 
1190                 return; 
1191
1192         /* we need to change the store variables by resetting everything
1193          * and setting the new default one */
1194         account_list_view_set_default_by_id(edit_account.list_view,
1195                                             ac_prefs->account_id);               
1196         
1197         account_set_as_default(ac_prefs);
1198         account_list_view_set();
1199         
1200         cur_account = ac_prefs;
1201         account_flush_state();
1202 }
1203
1204 static void account_edit_close(GtkWidget *widget, gpointer data)
1205 {
1206         account_list_set();
1207         account_write_config_all();
1208
1209         if (!cur_account && account_list) {
1210                 PrefsAccount *ac_prefs = (PrefsAccount *)account_list->data;
1211                 account_set_as_default(ac_prefs);
1212                 cur_account = ac_prefs;
1213         }
1214
1215         if (account_list_dirty)
1216                 account_flush_state();
1217
1218         gtk_widget_hide(edit_account.window);
1219         gtk_window_set_modal(GTK_WINDOW(edit_account.window), FALSE);
1220         inc_unlock();
1221 }
1222
1223 static gint account_delete_event(GtkWidget *widget, GdkEventAny *event,
1224                                  gpointer data)
1225 {
1226         account_edit_close(NULL, NULL);
1227         return TRUE;
1228 }
1229 #ifndef MAEMO
1230 static gboolean account_key_pressed(GtkWidget *widget, GdkEventKey *event,
1231                                     gpointer data)
1232 {
1233         if (event && event->keyval == GDK_KEY_Escape)
1234                 account_edit_close(NULL, NULL);
1235         return FALSE;
1236 }
1237 #endif
1238
1239 static gboolean account_search_func_cb (GtkTreeModel *model, gint column, const gchar *key, 
1240                                                 GtkTreeIter *iter, gpointer search_data) 
1241 {
1242         gboolean retval;
1243         PrefsAccount *ac;
1244
1245         gtk_tree_model_get (model, iter, ACCOUNT_DATA, &ac, -1);
1246
1247         if (!ac->name || !key) return FALSE;
1248
1249         retval = (strncmp (key, ac->account_name, strlen(key)) != 0);
1250
1251         debug_print("selecting row\n");
1252         account_list_view_select_account(edit_account.list_view, ac->account_id);
1253
1254         return retval;
1255 }
1256 static void account_list_view_add(PrefsAccount *ac_prefs)
1257 {
1258         GtkTreeView *list_view = GTK_TREE_VIEW(edit_account.list_view);
1259         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model(list_view));
1260         gchar *name, *protocol, *server;
1261         gboolean has_getallbox;
1262         gboolean getall;
1263
1264         name = ac_prefs->account_name;
1265 #ifdef USE_GNUTLS
1266         protocol = ac_prefs->protocol == A_POP3 ?
1267                   (ac_prefs->ssl_pop == SSL_TUNNEL ?
1268                    "POP3 (SSL)" :
1269                    ac_prefs->ssl_pop == SSL_STARTTLS ?
1270                    "POP3 (TLS)" : "POP3") :
1271                    ac_prefs->protocol == A_IMAP4 ?
1272                   (ac_prefs->ssl_imap == SSL_TUNNEL ?
1273                    "IMAP4 (SSL)" :
1274                    ac_prefs->ssl_imap == SSL_STARTTLS ?
1275                    "IMAP4 (TLS)" : "IMAP4") :
1276                    ac_prefs->protocol == A_NNTP ?
1277                   (ac_prefs->ssl_nntp == SSL_TUNNEL ?
1278                    "NNTP (SSL)" : "NNTP") :
1279                    ac_prefs->protocol == A_LOCAL ? "Local" :
1280                    ac_prefs->protocol == A_NONE ?  "SMTP" : "-";
1281 #else
1282         protocol = ac_prefs->protocol == A_POP3  ? "POP3" :
1283                    ac_prefs->protocol == A_IMAP4 ? "IMAP4" :
1284                    ac_prefs->protocol == A_LOCAL ? "Local" :
1285                    ac_prefs->protocol == A_NNTP  ? "NNTP" :
1286                    ac_prefs->protocol == A_NONE ?  "SMTP" : "-";
1287 #endif
1288         server= ac_prefs->protocol == A_NNTP ? ac_prefs->nntp_server :
1289                    ac_prefs->protocol == A_LOCAL ?  "-" :
1290                    ac_prefs->protocol == A_NONE ? ac_prefs->smtp_server :
1291                    ac_prefs->recv_server;
1292
1293         has_getallbox = (ac_prefs->protocol == A_POP3  ||
1294                          ac_prefs->protocol == A_IMAP4 ||
1295                          ac_prefs->protocol == A_NNTP  ||
1296                          ac_prefs->protocol == A_LOCAL);
1297         getall = has_getallbox && ac_prefs->recv_at_getall;
1298
1299         account_list_view_insert_account_item(list_store,
1300                                              name, protocol, server,
1301                                              ac_prefs->is_default,
1302                                              getall, ac_prefs);
1303         return;
1304 }
1305
1306 static void account_list_view_set(void)
1307 {
1308         GList *cur;
1309         gint prev_sel_account;
1310         GtkListStore *store;
1311         
1312         store = GTK_LIST_STORE(gtk_tree_view_get_model
1313                 (GTK_TREE_VIEW(edit_account.list_view)));
1314
1315         prev_sel_account = account_list_view_get_selected_account_id
1316                 (edit_account.list_view); 
1317
1318         gtk_list_store_clear(store);
1319         
1320         for (cur = account_list; cur != NULL; cur = cur->next) {
1321                 account_list_view_add((PrefsAccount *)cur->data);
1322                 if ((PrefsAccount *)cur->data == cur_account)
1323                         account_list_view_select_account
1324                                 (edit_account.list_view, 
1325                                  cur_account->account_id);
1326         }
1327         
1328         if (prev_sel_account >= 0)
1329                 account_list_view_select_account(edit_account.list_view, 
1330                                                  prev_sel_account); 
1331 }
1332
1333 /* set account list from CList */
1334 static void account_list_set(void)
1335 {
1336         /* want to make sure we iterate *IN ORDER*, so therefore using
1337          * gtk_tree_model_XXXX_nth_child() */
1338         gint row, n_rows;
1339         PrefsAccount *ac_prefs;
1340         GtkTreeModel *model = gtk_tree_view_get_model
1341                                 (GTK_TREE_VIEW(edit_account.list_view));
1342         
1343         while (account_list)
1344                 account_list = g_list_remove(account_list, account_list->data);
1345
1346         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1347
1348         for (row = 0; row < n_rows; row++) {
1349                 GtkTreeIter iter;
1350
1351                 if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
1352                         g_warning("%s(%d) - no iter found???\n", __FILE__, __LINE__);                                         
1353                         continue;
1354                 }
1355         
1356                 ac_prefs = NULL;
1357                 gtk_tree_model_get(model, &iter,
1358                                    ACCOUNT_DATA, &ac_prefs,
1359                                    -1);
1360                 if (ac_prefs)
1361                         account_list = g_list_append(account_list, ac_prefs);
1362         }
1363 }
1364
1365 /*!
1366  *\brief        finds the PrefsAccounts which should be used to answer a mail
1367  *
1368  *\param        msginfo The message to be answered
1369  *\param        reply_autosel Indicates whether reply account autoselection is on
1370  *
1371  *\return       PrefsAccount * the correct account, NULL if not found
1372  */
1373 PrefsAccount *account_get_reply_account(MsgInfo *msginfo, gboolean reply_autosel)
1374 {
1375         PrefsAccount *account = NULL;
1376         /* select the account set in folderitem's property (if enabled) */
1377         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
1378                 account = account_find_from_id(msginfo->folder->prefs->default_account);
1379         
1380         /* select account by to: and cc: header if enabled */
1381         if (reply_autosel) {
1382                 gchar * field = NULL;
1383                 int fieldno = 0;
1384                 for (field = msginfo->to; fieldno++ < 2; field = msginfo->cc) {
1385                         if (!account && field) {
1386                                 gchar *to = NULL;
1387                                 if (!strchr(field, ',')) {
1388                                         Xstrdup_a(to, field, return NULL);
1389                                         extract_address(to);
1390                                         account = account_find_from_address(to, FALSE);
1391                                 } else {
1392                                         gchar **split = g_strsplit(field, ",", -1);
1393                                         int i = -1;
1394                                         do {
1395                                                 i++;
1396                                                 if (!split[i])
1397                                                         break;
1398                                                 Xstrdup_a(to, split[i], return NULL);
1399                                                 extract_address(to);
1400                                                 account = account_find_from_address(to, FALSE);
1401                                         } while (!account);
1402                                         g_strfreev(split);
1403                                 }
1404                         }
1405                 }
1406                 if (!account) {
1407                         gchar deliveredto[BUFFSIZE];
1408                         if (!procheader_get_header_from_msginfo
1409                                 (msginfo, deliveredto,sizeof deliveredto , "Delivered-To:")) { 
1410                                 gchar *buf = deliveredto + strlen("Delivered-To:");
1411                                 extract_address(buf);
1412                                 account = account_find_from_address(buf, FALSE);
1413                         }
1414                 }
1415         }
1416
1417         /* select the account for the whole folder (IMAP / NNTP) */
1418         if (!account) 
1419                 /* FIXME: this is not right, because folder may be nested. we should
1420                  * ascend the tree until we find a parent with proper account 
1421                  * information */
1422                 account = msginfo->folder->folder->account;
1423
1424         /* select current account */
1425         if (!account) account = cur_account;
1426         
1427         return account;
1428 }
1429
1430 /*!
1431  *\brief        Create data store
1432  */
1433 static GtkListStore* account_create_data_store(void)
1434 {
1435         return gtk_list_store_new(N_ACCOUNT_COLUMNS,
1436                                  G_TYPE_INT,            /* ACCOUNT_IS_DEFAULT */
1437                                  G_TYPE_BOOLEAN,        /* ACCOUNT_ENABLE_GET_ALL */
1438                                  G_TYPE_STRING,         /* ACCOUNT_NAME */
1439                                  G_TYPE_STRING,         /* ACCOUNT_PROTOCOL */
1440                                  G_TYPE_STRING,         /* ACCOUNT_SERVER */
1441                                  G_TYPE_POINTER,        /* ACCOUNT_DATA */
1442                                  -1);
1443 }
1444
1445 /*!
1446  *\brief        Insert an account item in the list. 
1447  *
1448  *\return       GtkTreeRowReference * A tree row reference, which is guaranteed to 
1449  *              stable whatever operations are performed on the list.
1450  */
1451 static void account_list_view_insert_account_item(GtkListStore *list_store, 
1452                                                   const gchar *account_name,
1453                                                   const gchar *protocol, 
1454                                                   const gchar *server_name,
1455                                                   gboolean is_default, 
1456                                                   gboolean is_get_all,
1457                                                   PrefsAccount *account_data)
1458 {
1459         GtkTreeIter iter;
1460         
1461         gtk_list_store_append(list_store, &iter);
1462         gtk_list_store_set(list_store, &iter, 
1463                            ACCOUNT_IS_DEFAULT,     is_default ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL,
1464                            ACCOUNT_ENABLE_GET_ALL, is_get_all,
1465                            ACCOUNT_NAME,           account_name,
1466                            ACCOUNT_PROTOCOL,       protocol,
1467                            ACCOUNT_SERVER,         server_name,
1468                            ACCOUNT_DATA,           account_data,
1469                            -1);
1470 }
1471
1472 /*!
1473  *\brief        Create and set up account list view, including tasks like
1474  *              creating the data store (\ref account_create_data_store()),
1475  *              and setting up the account list's individual columns (\ref 
1476  *              account_create_list_view_columns()).
1477  *
1478  *\return       GtkWidget * The created list view widget.
1479  */
1480 static GtkWidget *account_list_view_create(void)
1481 {
1482         GtkTreeView *list_view;
1483         GtkTreeSelection *selector;
1484         GtkListStore *store = account_create_data_store();
1485
1486         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)));
1487         g_object_unref(G_OBJECT(store));
1488 #ifdef GENERIC_UMPC
1489         g_object_set(list_view, "allow-checkbox-mode", FALSE, NULL);
1490 #endif
1491         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1492         gtk_tree_view_set_reorderable(list_view, TRUE);
1493         
1494         selector = gtk_tree_view_get_selection(list_view);
1495         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1496
1497         /* create the columns */
1498         account_create_list_view_columns(GTK_WIDGET(list_view));
1499
1500         /* set a double click listener */
1501         g_signal_connect(G_OBJECT(list_view), "row_activated",
1502                          G_CALLBACK(account_double_clicked),
1503                          list_view);
1504
1505         g_signal_connect(G_OBJECT(list_view), "drag_begin",                      
1506                          G_CALLBACK(drag_begin),
1507                          list_view);
1508                          
1509         g_signal_connect(G_OBJECT(list_view), "drag_end",                        
1510                          G_CALLBACK(drag_end),
1511                          list_view);
1512                          
1513         gtk_tree_view_set_reorderable(list_view, TRUE);
1514         return GTK_WIDGET(list_view);
1515 }
1516
1517 static void account_create_list_view_columns(GtkWidget *list_view)
1518 {
1519         GtkTreeViewColumn *column;
1520         GtkCellRenderer *renderer;
1521         CLAWS_TIP_DECL();
1522
1523         renderer = gtk_cell_renderer_toggle_new();
1524         g_object_set(renderer, 
1525                      "radio", FALSE, 
1526                      "activatable", TRUE,
1527                       NULL);
1528         column = gtk_tree_view_column_new_with_attributes
1529                 (Q_("Accounts List Get Column Name|G"), renderer,
1530                  "active", ACCOUNT_ENABLE_GET_ALL,
1531                  NULL);
1532         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);          
1533         gtk_tree_view_column_set_alignment (column, 0.5);
1534         CLAWS_SET_TIP(gtk_tree_view_column_get_widget(column),
1535                         _("'Get Mail' retrieves mail from the checked accounts"));
1536         g_signal_connect(G_OBJECT(renderer), "toggled",                      
1537                          G_CALLBACK(account_get_all_toggled),
1538                          list_view);
1539
1540         renderer = gtk_cell_renderer_text_new();
1541         column = gtk_tree_view_column_new_with_attributes
1542                 (_("Name"), renderer,
1543                  "text", ACCOUNT_NAME,
1544                  "weight", ACCOUNT_IS_DEFAULT,
1545                  NULL);
1546         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);          
1547         
1548         renderer = gtk_cell_renderer_text_new();
1549         column = gtk_tree_view_column_new_with_attributes
1550                 (_("Protocol"), renderer,
1551                  "text", ACCOUNT_PROTOCOL,
1552                  "weight", ACCOUNT_IS_DEFAULT,
1553                  NULL);
1554         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);           
1555         
1556         renderer = gtk_cell_renderer_text_new();
1557         column = gtk_tree_view_column_new_with_attributes
1558                 (_("Server"), renderer,
1559                  "text", ACCOUNT_SERVER,
1560                  "weight", ACCOUNT_IS_DEFAULT,
1561                  NULL);
1562         gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view), ACCOUNT_NAME);
1563         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), account_search_func_cb , NULL, NULL);
1564         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);           
1565 }
1566
1567 /*!
1568  *\brief        Get currently selected account (by its unique ID)
1569  */
1570 static gint account_list_view_get_selected_account_id(GtkWidget *list_view)
1571 {
1572         GtkTreeSelection *selector;
1573         GtkTreeModel *model;
1574         GtkTreeIter iter;
1575         PrefsAccount *res = NULL;
1576
1577         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1578         
1579         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1580                 return -1;
1581
1582         gtk_tree_model_get(model, &iter, ACCOUNT_DATA, &res, -1);
1583
1584         return res->account_id;                    
1585 }
1586
1587 /*!
1588  *\brief        Get the tree path of the currently selected account
1589  */
1590 static GtkTreePath *account_list_view_get_selected_account_path(GtkWidget *list_view)
1591 {
1592         GtkTreeSelection *selector;
1593         GtkTreeModel *model;
1594         GtkTreeIter iter;
1595
1596         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1597         
1598         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1599                 return NULL;
1600
1601         return gtk_tree_model_get_path(gtk_tree_view_get_model
1602                 (GTK_TREE_VIEW(list_view)), &iter);
1603 }
1604
1605 /*!
1606  *\brief        Get the account data of the currently selected account
1607  */
1608 static PrefsAccount *account_list_view_get_selected_account(GtkWidget *list_view)
1609 {
1610         GtkTreeSelection *selector;
1611         GtkTreeModel *model;
1612         GtkTreeIter iter;
1613         PrefsAccount *res = NULL;
1614
1615         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1616         
1617         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1618                 return NULL;
1619
1620         gtk_tree_model_get(model, &iter, ACCOUNT_DATA, &res, -1);
1621
1622         return res;                        
1623 }
1624
1625 /*!
1626  *\brief        Select a row by the account it represents
1627  *
1628  *\return       gboolean TRUE if found and selected, FALSE if not.
1629  */
1630 static gboolean account_list_view_select_account(GtkWidget *list_view, gint account_id)
1631 {
1632         FindAccountInStore fis;
1633         GtkTreeModel *model;
1634         
1635         fis.account_id = account_id;
1636         fis.path = NULL;
1637
1638         model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1639
1640         gtk_tree_model_foreach(model, (GtkTreeModelForeachFunc) find_account_in_store,
1641                                &fis);
1642                                
1643         if (fis.path) {
1644                 GtkTreeSelection *selection;
1645                 GtkTreePath* path;
1646
1647                 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1648                 gtk_tree_selection_select_iter(selection, &fis.iter);
1649                 path = gtk_tree_model_get_path(model, &fis.iter);
1650                 /* XXX returned path may not be valid??? create new one to be sure */ 
1651                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(list_view), path, NULL, FALSE);
1652                 gtk_tree_path_free(path);
1653         }
1654
1655         return fis.path != NULL;
1656 }
1657
1658 /*!
1659  *\brief        Set a new default account by its ID. (There is only one
1660  *              default account.)
1661  */
1662 static void account_list_view_set_default_by_id(GtkWidget *list_view,
1663                                                 gint account_id)
1664 {
1665         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1666         
1667         gtk_tree_model_foreach
1668                 (model, (GtkTreeModelForeachFunc) set_new_default_account,
1669                  &account_id);
1670 }
1671
1672 static gboolean set_new_default_account(GtkTreeModel *model,
1673                                         GtkTreePath  *path,
1674                                         GtkTreeIter  *iter,
1675                                         gint         *account_id)
1676 {
1677         PrefsAccount *account = NULL;
1678         PangoWeight weight;
1679         
1680         gtk_tree_model_get(model, iter, 
1681                            ACCOUNT_DATA, &account, 
1682                            -1);
1683
1684         if (*account_id == account->account_id)
1685                 weight = PANGO_WEIGHT_NORMAL;
1686         else
1687                 weight = PANGO_WEIGHT_BOLD;
1688
1689         gtk_list_store_set(GTK_LIST_STORE(model), iter, 
1690                            ACCOUNT_IS_DEFAULT, weight, -1);
1691
1692         return FALSE;
1693 }
1694                                         
1695 static gboolean find_account_in_store(GtkTreeModel *model,
1696                                       GtkTreePath  *path,
1697                                       GtkTreeIter  *iter,
1698                                       FindAccountInStore *data)
1699 {
1700         PrefsAccount *account = NULL;
1701         gtk_tree_model_get(model, iter, ACCOUNT_DATA, &account, -1);
1702
1703         if (data->account_id == account->account_id) {
1704                 data->path = path; /* signal we found it */
1705                 data->iter = *iter;
1706                 return TRUE;
1707         }
1708
1709         return FALSE; 
1710 }
1711
1712 /*!
1713  *\brief        Triggered when "get all" column is activated or de-activated
1714  */
1715 static void account_get_all_toggled(GtkCellRendererToggle *widget, 
1716                                     gchar *path, 
1717                                     GtkWidget *list_view)
1718 {
1719         GtkTreeIter iter;
1720         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1721         PrefsAccount *ac = NULL;
1722         gboolean get_all;
1723         
1724         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
1725                 return;
1726
1727         gtk_tree_model_get(model, &iter, 
1728                            ACCOUNT_DATA, &ac,
1729                            ACCOUNT_ENABLE_GET_ALL, &get_all,
1730                            -1);
1731
1732         /* check if the account has a selectable get all checkbox anyway... */
1733         if (!(ac->protocol == A_POP3  || 
1734               ac->protocol == A_IMAP4 ||
1735               ac->protocol == A_NNTP  ||
1736               ac->protocol == A_LOCAL))
1737                 return;       
1738
1739         /* set value in store */
1740         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
1741                            ACCOUNT_ENABLE_GET_ALL, !get_all,
1742                            -1);
1743
1744         /* set value in account */
1745         ac->recv_at_getall ^= TRUE;
1746 }
1747
1748 static void account_double_clicked(GtkTreeView          *list_view,
1749                                    GtkTreePath          *path,
1750                                    GtkTreeViewColumn    *column,
1751                                    gpointer              data)
1752 {
1753         account_edit_prefs(NULL, NULL); 
1754 }
1755
1756 static void drag_begin(GtkTreeView *list_view,
1757                       GdkDragContext *context,
1758                       gpointer data)
1759 {
1760         /* XXX unfortunately a completed drag & drop does not emit 
1761          * a "rows_reordered" signal, but a "row_changed" signal.
1762          * So during drag and drop, listen to "row_changed", and
1763          * update the account list accordingly */
1764
1765         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1766         g_signal_connect(G_OBJECT(model), "row_changed",
1767                          G_CALLBACK(account_row_changed_while_drag_drop),
1768                          list_view);
1769 }
1770
1771 static void drag_end(GtkTreeView *list_view,
1772                     GdkDragContext *context,
1773                     gpointer data)
1774 {
1775         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1776         g_signal_handlers_disconnect_by_func(G_OBJECT(model),
1777                                              G_CALLBACK(account_row_changed_while_drag_drop),
1778                                              list_view);
1779 }
1780
1781 static void account_row_changed_while_drag_drop(GtkTreeModel *model, 
1782                                    GtkTreePath  *path,
1783                                    GtkTreeIter  *iter,
1784                                    gpointer      arg3,
1785                                    GtkTreeView  *list_view)
1786 {       
1787         account_list_set();     
1788 }
1789
1790 gchar *account_get_signature_str(PrefsAccount *account)
1791 {
1792         gchar *sig_body = NULL;
1793         gchar *sig_str = NULL;
1794         gchar *utf8_sig_str = NULL;
1795
1796         cm_return_val_if_fail(account != NULL, NULL);
1797
1798         if (!account->sig_path)
1799                 return NULL;
1800
1801         if (account->sig_type == SIG_FILE) {
1802                 if (!is_file_or_fifo_exist(account->sig_path)) {
1803                         g_warning("can't open signature file: %s\n",
1804                                   account->sig_path);
1805                         return NULL;
1806                 }
1807         }
1808
1809         if (account->sig_type == SIG_COMMAND)
1810                 sig_body = get_command_output(account->sig_path);
1811         else {
1812                 gchar *tmp;
1813
1814                 tmp = file_read_to_str(account->sig_path);
1815                 if (!tmp)
1816                         return NULL;
1817                 sig_body = normalize_newlines(tmp);
1818                 g_free(tmp);
1819         }
1820
1821         if (account->sig_sep) {
1822                 sig_str = g_strconcat("\n", account->sig_sep, "\n", sig_body,
1823                                       NULL);
1824                 g_free(sig_body);
1825         } else
1826                 sig_str = g_strconcat("\n", sig_body, NULL);
1827
1828         if (sig_str) {
1829                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
1830                         utf8_sig_str = sig_str;
1831                 else {
1832                         utf8_sig_str = conv_codeset_strdup
1833                                 (sig_str, conv_get_locale_charset_str_no_utf8(),
1834                                  CS_INTERNAL);
1835                         g_free(sig_str);
1836                 }
1837         }
1838
1839         return utf8_sig_str;
1840 }
1841
1842 PrefsAccount *account_get_cur_account (void)
1843 {
1844         return cur_account;
1845 }