6a79b53e7dbf2d3f4489346be94d9eb941ddfb3a
[claws.git] / src / account.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2004 Hiroyuki Yamamoto
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 <gdk/gdkkeysyms.h>
29 #include <stdio.h>
30 #include <errno.h>
31
32 #include "intl.h"
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 "folder_item_prefs.h"
41 #include "compose.h"
42 #include "manage_window.h"
43 #include "stock_pixmap.h"
44 #include "inc.h"
45 #include "gtkutils.h"
46 #include "utils.h"
47 #include "alertpanel.h"
48 #include "procheader.h"
49 #include "customheader.h"
50 #include "remotefolder.h"
51
52 enum {
53         ACCOUNT_IS_DEFAULT,             /* GDK_TYPE_PIXMAP! */
54         ACCOUNT_ENABLE_GET_ALL, 
55         ACCOUNT_NAME,
56         ACCOUNT_PROTOCOL,
57         ACCOUNT_SERVER,
58         ACCOUNT_DATA,
59         N_ACCOUNT_COLUMNS
60 };
61
62
63 typedef enum
64 {
65         COL_DEFAULT     = 0,
66         COL_GETALL      = 1,
67         COL_NAME        = 2,
68         COL_PROTOCOL    = 3,
69         COL_SERVER      = 4
70 } EditAccountColumnPos;
71
72 # define N_EDIT_ACCOUNT_COLS    5
73
74 #define PREFSBUFSIZE            1024
75
76 PrefsAccount *cur_account;
77
78 static GList *account_list = NULL;
79
80 static struct EditAccount {
81         GtkWidget *window;
82         GtkWidget *list_view;
83         GtkWidget *close_btn;
84 } edit_account;
85
86 static GdkPixbuf *mark_pixbuf;
87
88 static void account_edit_create         (void);
89
90 static void account_edit_prefs          (GtkWidget *widget, gpointer data);
91 static void account_delete              (GtkWidget *widget, gpointer data);
92 static void account_clone               (GtkWidget *widget, gpointer data);
93
94 static void account_up                  (GtkWidget *widget, gpointer data);
95 static void account_down                (GtkWidget *widget, gpointer data);
96
97 static void account_set_default         (GtkWidget *widget, gpointer data);
98
99 static void account_edit_close          (GtkWidget *widget, gpointer data);
100
101 static gint account_delete_event        (GtkWidget      *widget,
102                                          GdkEventAny    *event,
103                                          gpointer        data);
104 static gboolean account_key_pressed     (GtkWidget      *widget,
105                                          GdkEventKey    *event,
106                                          gpointer        data);
107
108 static void account_list_view_add       (PrefsAccount   *ac_prefs);
109 static void account_list_view_set       (void);
110
111 static void account_list_set            (void);
112
113 typedef struct FindAccountInStore {
114         gint             account_id;
115         GtkTreePath     *path;
116         GtkTreeIter      iter;
117 } FindAccountInStore;
118
119 static GtkListStore* account_create_data_store  (void);
120
121 static void account_list_view_insert_account_item (GtkListStore *list_store, 
122                                                    const gchar  *account_name,
123                                                    const gchar  *protocol, 
124                                                    const gchar  *server_name,
125                                                    gboolean      is_default, 
126                                                    gboolean      is_get_all,
127                                                    PrefsAccount *account_data);
128
129 static GtkWidget *account_list_view_create      (void);
130 static void account_create_list_view_images     (GtkWidget *list_view);
131 static void account_create_list_view_columns    (GtkWidget *list_view);
132
133 static gint account_list_view_get_selected_account_id           (GtkWidget *list_view);
134 GtkTreePath *account_list_view_get_selected_account_path        (GtkWidget *list_view);
135 PrefsAccount *account_list_view_get_selected_account            (GtkWidget *list_view);
136 gboolean account_list_view_select_account                       (GtkWidget *list_view, 
137                                                                  gint       account_id);
138
139 static void account_list_view_set_default_by_id(GtkWidget *list_view,
140                                                 gint account_id);
141
142 static gboolean set_new_default_account         (GtkTreeModel *model,
143                                                  GtkTreePath  *path,
144                                                  GtkTreeIter  *iter,
145                                                  gint         *account_id);
146
147 static gboolean find_account_in_store           (GtkTreeModel *model,
148                                                  GtkTreePath  *path,
149                                                  GtkTreeIter  *iter,
150                                                  FindAccountInStore *data);
151
152 static void account_get_all_toggled             (GtkCellRendererToggle  *widget, 
153                                                  gchar                  *path, 
154                                                  GtkWidget              *list_view);
155                                                  
156 static void account_double_clicked              (GtkTreeView            *list_view,
157                                                  GtkTreePath            *path,
158                                                  GtkTreeViewColumn      *column,
159                                                  gpointer                data);
160                                                  
161 static void drag_begin                          (GtkTreeView *list_view,
162                                                  GdkDragContext *context,
163                                                  gpointer data);
164
165 static void drag_end                            (GtkTreeView *list_view,
166                                                  GdkDragContext *context,
167                                                  gpointer data);
168                       
169 static void account_row_changed_while_drag_drop (GtkTreeModel *model, 
170                                                  GtkTreePath  *path,
171                                                  GtkTreeIter  *iter,
172                                                  gpointer      arg3,
173                                                  GtkTreeView  *list_view);
174
175 void account_read_config_all(void)
176 {
177         GSList *ac_label_list = NULL, *cur;
178         gchar *rcpath;
179         FILE *fp;
180         gchar buf[PREFSBUFSIZE];
181         PrefsAccount *ac_prefs;
182
183         debug_print("Reading all config for each account...\n");
184
185         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACCOUNT_RC, NULL);
186         if ((fp = fopen(rcpath, "rb")) == NULL) {
187                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
188                 g_free(rcpath);
189                 return;
190         }
191         g_free(rcpath);
192
193         while (fgets(buf, sizeof(buf), fp) != NULL) {
194                 if (!strncmp(buf, "[Account: ", 10)) {
195                         strretchomp(buf);
196                         memmove(buf, buf + 1, strlen(buf));
197                         buf[strlen(buf) - 1] = '\0';
198                         debug_print("Found label: %s\n", buf);
199                         ac_label_list = g_slist_append(ac_label_list,
200                                                        g_strdup(buf));
201                 }
202         }
203         fclose(fp);
204
205         /* read config data from file */
206         cur_account = NULL;
207         for (cur = ac_label_list; cur != NULL; cur = cur->next) {
208                 ac_prefs = prefs_account_new();
209                 prefs_account_read_config(ac_prefs, (gchar *)cur->data);
210                 account_list = g_list_append(account_list, ac_prefs);
211                 if (ac_prefs->is_default)
212                         cur_account = ac_prefs;
213         }
214         /* if default is not set, assume first account as default */
215         if (!cur_account && account_list) {
216                 ac_prefs = (PrefsAccount *)account_list->data;
217                 account_set_as_default(ac_prefs);
218                 cur_account = ac_prefs;
219         }
220
221         account_set_menu();
222         main_window_reflect_prefs_all();
223
224         while (ac_label_list) {
225                 g_free(ac_label_list->data);
226                 ac_label_list = g_slist_remove(ac_label_list,
227                                                ac_label_list->data);
228         }
229 }
230
231 void account_write_config_all(void)
232 {
233         prefs_account_write_config_all(account_list);
234 }
235
236 /*
237  * account_find_all_from_address:
238  * @ac_list: initial list of accounts. NULL to create a new one.
239  * Accounts found in the @address will be appended to this list.
240  * @address: Email address string.
241  *
242  * Find all the mail (not news) accounts within the specified address.
243  *
244  * Return value: the original accounts list with the found accounts appended.
245  */
246 GList *account_find_all_from_address(GList *ac_list, const gchar *address)
247 {
248         GList *cur;
249         PrefsAccount *ac;
250
251         if (address == NULL)
252                 return ac_list;
253
254         for (cur = account_list; cur != NULL; cur = cur->next) {
255                 ac = (PrefsAccount *)cur->data;
256                 if (ac->protocol != A_NNTP && ac->address &&
257                     strcasestr(address, ac->address) != NULL)
258                         ac_list = g_list_append(ac_list, ac);
259         }
260         return ac_list;
261 }
262         
263 PrefsAccount *account_find_from_smtp_server(const gchar *address,
264                                             const gchar *smtp_server)
265 {
266         GList *cur;
267         PrefsAccount *ac;
268
269         g_return_val_if_fail(address != NULL, NULL);
270         g_return_val_if_fail(smtp_server != NULL, NULL);
271
272         for (cur = account_list; cur != NULL; cur = cur->next) {
273                 ac = (PrefsAccount *)cur->data;
274                 if (!strcmp2(address, ac->address) &&
275                     !strcmp2(smtp_server, ac->smtp_server))
276                         return ac;
277         }
278
279         return NULL;
280 }
281
282 /*
283  * account_find_from_address:
284  * @address: Email address string.
285  *
286  * Find a mail (not news) account with the specified email address.
287  *
288  * Return value: The found account, or NULL if not found.
289  */
290 PrefsAccount *account_find_from_address(const gchar *address)
291 {
292         GList *cur;
293         PrefsAccount *ac;
294
295         g_return_val_if_fail(address != NULL, NULL);
296
297         for (cur = account_list; cur != NULL; cur = cur->next) {
298                 ac = (PrefsAccount *)cur->data;
299                 if (ac->protocol != A_NNTP && ac->address &&
300                     g_ascii_strcasecmp(address, ac->address) == 0)
301                         return ac;
302         }
303
304         return NULL;
305 }
306
307 PrefsAccount *account_find_from_id(gint id)
308 {
309         GList *cur;
310         PrefsAccount *ac;
311
312         for (cur = account_list; cur != NULL; cur = cur->next) {
313                 ac = (PrefsAccount *)cur->data;
314                 if (id == ac->account_id)
315                         return ac;
316         }
317
318         return NULL;
319 }
320
321 PrefsAccount *account_find_from_item(FolderItem *item)
322 {
323         PrefsAccount *ac;
324
325         g_return_val_if_fail(item != NULL, NULL);
326
327         ac = item->account;
328         if (!ac) {
329                 FolderItem *cur_item = folder_item_parent(item);
330                 while (cur_item != NULL) {
331                         if (cur_item->account && cur_item->apply_sub) {
332                                 ac = cur_item->account;
333                                 break;
334                         }                               
335                         cur_item = folder_item_parent(cur_item);
336                 }
337         }
338         if (!ac)
339                 ac = item->folder->account;
340
341         return ac;
342 }
343
344 void account_set_menu(void)
345 {
346         main_window_set_account_menu(account_list);
347 }
348
349 void account_foreach(AccountFunc func, gpointer user_data)
350 {
351         GList *cur;
352
353         for (cur = account_list; cur != NULL; cur = cur->next)
354                 if (func((PrefsAccount *)cur->data, user_data) != 0)
355                         return;
356 }
357
358 GList *account_get_list(void)
359 {
360         return account_list;
361 }
362
363 void account_edit_open(void)
364 {
365         inc_lock();
366
367         if (compose_get_compose_list()) {
368                 alertpanel_error(_("Some composing windows are open.\n"
369                                    "Please close all the composing "
370                                    "windows before editing the accounts."));
371                 inc_unlock();
372                 return;
373         }
374
375         debug_print("Opening account edit window...\n");
376
377         if (!edit_account.window)
378                 account_edit_create();
379
380         account_list_view_set();
381
382         manage_window_set_transient(GTK_WINDOW(edit_account.window));
383         gtk_widget_grab_focus(edit_account.close_btn);
384         gtk_widget_show(edit_account.window);
385
386         manage_window_focus_in(edit_account.window, NULL, NULL);
387 }
388
389 void account_add(void)
390 {
391         PrefsAccount *ac_prefs;
392
393         ac_prefs = prefs_account_open(NULL);
394
395         if (!ac_prefs) return;
396
397         account_list = g_list_append(account_list, ac_prefs);
398
399         if (ac_prefs->is_default)
400                 account_set_as_default(ac_prefs);
401
402         account_list_view_set();
403
404         if (ac_prefs->protocol == A_IMAP4 || ac_prefs->protocol == A_NNTP) {
405                 Folder *folder;
406
407                 if (ac_prefs->protocol == A_IMAP4) {
408                         folder = folder_new(folder_get_class_from_string("imap"), ac_prefs->account_name,
409                                             ac_prefs->recv_server);
410                 } else {
411                         folder = folder_new(folder_get_class_from_string("news"), ac_prefs->account_name,
412                                             ac_prefs->nntp_server);
413                 }
414
415                 folder->account = ac_prefs;
416                 ac_prefs->folder = folder;
417                 folder_add(folder);
418                 if (ac_prefs->protocol == A_IMAP4)
419                         folder->klass->create_tree(folder);
420                 folderview_set_all();
421         }
422 }
423
424 void account_open(PrefsAccount *ac_prefs)
425 {
426         gboolean prev_default;
427         gchar *ac_name;
428
429         g_return_if_fail(ac_prefs != NULL);
430
431         prev_default = ac_prefs->is_default;
432         Xstrdup_a(ac_name, ac_prefs->account_name ? ac_prefs->account_name : "",
433                   return);
434
435         prefs_account_open(ac_prefs);
436
437         if (!prev_default && ac_prefs->is_default)
438                 account_set_as_default(ac_prefs);
439
440         if (ac_prefs->folder && strcmp2(ac_name, ac_prefs->account_name) != 0) {
441                 folder_set_name(FOLDER(ac_prefs->folder),
442                                 ac_prefs->account_name);
443                 folderview_set_all();
444         }
445
446         account_write_config_all();
447         account_set_menu();
448         main_window_reflect_prefs_all();
449 }
450
451 void account_set_as_default(PrefsAccount *ac_prefs)
452 {
453         PrefsAccount *ap;
454         GList *cur;
455
456         for (cur = account_list; cur != NULL; cur = cur->next) {
457                 ap = (PrefsAccount *)cur->data;
458                 if (ap->is_default)
459                         ap->is_default = FALSE;
460         }
461
462         ac_prefs->is_default = TRUE;
463 }
464
465 PrefsAccount *account_get_default(void)
466 {
467         PrefsAccount *ap;
468         GList *cur;
469
470         for (cur = account_list; cur != NULL; cur = cur->next) {
471                 ap = (PrefsAccount *)cur->data;
472                 if (ap->is_default)
473                         return ap;
474         }
475
476         return NULL;
477 }
478
479 void account_set_missing_folder(void)
480 {
481         PrefsAccount *ap;
482         GList *cur;
483
484         for (cur = account_list; cur != NULL; cur = cur->next) {
485                 ap = (PrefsAccount *)cur->data;
486                 if ((ap->protocol == A_IMAP4 || ap->protocol == A_NNTP) &&
487                     !ap->folder) {
488                         Folder *folder;
489
490                         if (ap->protocol == A_IMAP4) {
491                                 folder = folder_new(folder_get_class_from_string("imap"), ap->account_name,
492                                                     ap->recv_server);
493                         } else {
494                                 folder = folder_new(folder_get_class_from_string("news"), ap->account_name,
495                                                     ap->nntp_server);
496                         }
497
498                         folder->account = ap;
499                         ap->folder = folder;
500                         folder_add(folder);
501                         if (ap->protocol == A_IMAP4)
502                                 folder->klass->create_tree(folder);
503                 }
504         }
505 }
506
507 FolderItem *account_get_special_folder(PrefsAccount *ac_prefs,
508                                        SpecialFolderItemType type)
509 {
510         FolderItem *item = NULL;
511
512         g_return_val_if_fail(ac_prefs != NULL, NULL);
513
514         switch (type) {
515         case F_INBOX:
516                 if (ac_prefs->folder)
517                         item = FOLDER(ac_prefs->folder)->inbox;
518                 if (!item)
519                         item = folder_get_default_inbox();
520                 break;
521         case F_OUTBOX:
522                 if (ac_prefs->set_sent_folder && ac_prefs->sent_folder) {
523                         item = folder_find_item_from_identifier
524                                 (ac_prefs->sent_folder);
525                 }
526                 if (!item) {
527                         if (ac_prefs->folder)
528                                 item = FOLDER(ac_prefs->folder)->outbox;
529                         if (!item)
530                                 item = folder_get_default_outbox();
531                 }
532                 break;
533         case F_DRAFT:
534                 if (ac_prefs->set_draft_folder && ac_prefs->draft_folder) {
535                         item = folder_find_item_from_identifier
536                                 (ac_prefs->draft_folder);
537                 }
538                 if (!item) {
539                         if (ac_prefs->folder)
540                                 item = FOLDER(ac_prefs->folder)->draft;
541                         if (!item)
542                                 item = folder_get_default_draft();
543                 }
544                 break;
545         case F_QUEUE:
546                 if (ac_prefs->folder)
547                         item = FOLDER(ac_prefs->folder)->queue;
548                 if (!item)
549                         item = folder_get_default_queue();
550                 break;
551         case F_TRASH:
552                 if (ac_prefs->set_trash_folder && ac_prefs->trash_folder) {
553                         item = folder_find_item_from_identifier
554                                 (ac_prefs->trash_folder);
555                 }
556                 if (!item) {
557                         if (ac_prefs->folder)
558                                 item = FOLDER(ac_prefs->folder)->trash;
559                         if (!item)
560                                 item = folder_get_default_trash();
561                 }
562                 break;
563         default:
564                 break;
565         }
566
567         return item;
568 }
569
570 void account_destroy(PrefsAccount *ac_prefs)
571 {
572         g_return_if_fail(ac_prefs != NULL);
573
574         folder_unref_account_all(ac_prefs);
575
576         prefs_account_free(ac_prefs);
577         account_list = g_list_remove(account_list, ac_prefs);
578
579         if (cur_account == ac_prefs) cur_account = NULL;
580         if (!cur_account && account_list) {
581                 cur_account = account_get_default();
582                 if (!cur_account) {
583                         ac_prefs = (PrefsAccount *)account_list->data;
584                         account_set_as_default(ac_prefs);
585                         cur_account = ac_prefs;
586                 }
587         }
588 }
589
590
591 static void account_edit_create(void)
592 {
593         GtkWidget *window;
594         GtkWidget *vbox;
595         GtkWidget *label;
596         GtkWidget *hbox;
597         GtkWidget *scrolledwin;
598         GtkWidget *list_view;
599         gchar *titles[N_EDIT_ACCOUNT_COLS];
600         gint i;
601
602         GtkWidget *vbox2;
603         GtkWidget *add_btn;
604         GtkWidget *edit_btn;
605         GtkWidget *del_btn;
606         GtkWidget *clone_btn;
607         GtkWidget *up_btn;
608         GtkWidget *down_btn;
609
610         GtkWidget *default_btn;
611
612         GtkWidget *hbbox;
613         GtkWidget *close_btn;
614
615         debug_print("Creating account edit window...\n");
616
617         window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
618         gtk_widget_set_usize (window, 500, 350);
619         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
620         gtk_window_set_title (GTK_WINDOW (window), _("Edit accounts"));
621         gtk_window_set_modal (GTK_WINDOW (window), TRUE);
622         g_signal_connect (G_OBJECT (window), "delete_event",
623                           G_CALLBACK (account_delete_event), NULL);
624         g_signal_connect (G_OBJECT (window), "key_press_event",
625                           G_CALLBACK (account_key_pressed), NULL);
626         MANAGE_WINDOW_SIGNALS_CONNECT (window);
627         gtk_widget_realize(window);
628
629         vbox = gtk_vbox_new (FALSE, 10);
630         gtk_widget_show (vbox);
631         gtk_container_add (GTK_CONTAINER (window), vbox);
632
633         hbox = gtk_hbox_new (FALSE, 0);
634         gtk_widget_show (hbox);
635         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
636
637         label = gtk_label_new
638                 (_("New messages will be checked in this order. Check the boxes\n"
639                    "on the `G' column to enable message retrieval by `Get all'."));
640         gtk_widget_show (label);
641         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 4);
642         gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
643
644         hbox = gtk_hbox_new (FALSE, 8);
645         gtk_widget_show (hbox);
646         gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
647         gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
648
649         scrolledwin = gtk_scrolled_window_new (NULL, NULL);
650         gtk_widget_show (scrolledwin);
651         gtk_box_pack_start (GTK_BOX (hbox), scrolledwin, TRUE, TRUE, 0);
652         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwin),
653                                         GTK_POLICY_AUTOMATIC,
654                                         GTK_POLICY_AUTOMATIC);
655
656         list_view = account_list_view_create();
657         gtk_widget_show(list_view);
658         gtk_container_add(GTK_CONTAINER(scrolledwin), list_view);
659
660         vbox2 = gtk_vbox_new (FALSE, 0);
661         gtk_widget_show (vbox2);
662         gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 0);
663
664         add_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
665         gtk_widget_show (add_btn);
666         gtk_box_pack_start (GTK_BOX (vbox2), add_btn, FALSE, FALSE, 4);
667         g_signal_connect (G_OBJECT(add_btn), "clicked",
668                           G_CALLBACK (account_add), NULL);
669
670         edit_btn = gtk_button_new_from_stock(GTK_STOCK_PROPERTIES);
671         gtk_widget_show (edit_btn);
672         gtk_box_pack_start (GTK_BOX (vbox2), edit_btn, FALSE, FALSE, 4);
673         g_signal_connect (G_OBJECT(edit_btn), "clicked",
674                           G_CALLBACK (account_edit_prefs), NULL);
675
676         del_btn = gtk_button_new_from_stock(GTK_STOCK_REMOVE);
677         gtk_widget_show (del_btn);
678         gtk_box_pack_start (GTK_BOX (vbox2), del_btn, FALSE, FALSE, 4);
679         g_signal_connect (G_OBJECT(del_btn), "clicked",
680                           G_CALLBACK (account_delete), NULL);
681
682         clone_btn = gtk_button_new_from_stock(GTK_STOCK_COPY);
683         gtk_widget_show (clone_btn);
684         gtk_box_pack_start (GTK_BOX (vbox2), clone_btn, FALSE, FALSE, 4);
685         g_signal_connect(G_OBJECT(clone_btn), "clicked",
686                          G_CALLBACK(account_clone), NULL);
687         
688         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
689         gtk_widget_show (down_btn);
690         gtk_box_pack_end (GTK_BOX (vbox2), down_btn, FALSE, FALSE, 4);
691         g_signal_connect (G_OBJECT(down_btn), "clicked",
692                           G_CALLBACK (account_down), NULL);
693
694         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
695         gtk_widget_show (up_btn);
696         gtk_box_pack_end (GTK_BOX (vbox2), up_btn, FALSE, FALSE, 4);
697         g_signal_connect (G_OBJECT(up_btn), "clicked",
698                           G_CALLBACK (account_up), NULL);
699
700         hbox = gtk_hbox_new (FALSE, 8);
701         gtk_widget_show (hbox);
702         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
703
704         vbox2 = gtk_vbox_new(FALSE, 0);
705         gtk_widget_show (vbox2);
706         gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 0);
707
708         default_btn = gtk_button_new_with_label (_(" Set as default account "));
709         gtk_widget_show (default_btn);
710         gtk_box_pack_start (GTK_BOX (vbox2), default_btn, TRUE, FALSE, 0);
711         g_signal_connect (G_OBJECT(default_btn), "clicked",
712                           G_CALLBACK (account_set_default), NULL);
713
714         hbbox = gtk_hbutton_box_new();
715         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbbox), GTK_BUTTONBOX_END);
716         gtk_box_set_spacing(GTK_BOX(hbbox), 5);
717
718         gtkut_button_set_create_stock(&hbbox, &close_btn, GTK_STOCK_CLOSE,
719                                       NULL, NULL, NULL, NULL);
720         gtk_widget_show(hbbox);
721
722         gtk_box_pack_end (GTK_BOX (hbox), hbbox, FALSE, FALSE, 0);
723         gtk_widget_grab_default (close_btn);
724
725         g_signal_connect (G_OBJECT (close_btn), "clicked",
726                           G_CALLBACK (account_edit_close),
727                           NULL);
728
729
730         edit_account.window    = window;
731         edit_account.list_view = list_view;
732         edit_account.close_btn = close_btn;
733 }
734
735 static void account_edit_prefs(GtkWidget *widget, gpointer data)
736 {
737         PrefsAccount *ac_prefs;
738
739         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
740         
741         if (ac_prefs) {
742                 account_open(ac_prefs);
743                 account_list_view_set();
744         }               
745 }
746
747 static gboolean account_delete_references_func(GNode *node, gpointer data)
748 {
749         FolderItem *item;
750         gint account;
751
752         g_return_val_if_fail(node->data != NULL, FALSE);
753
754         item = FOLDER_ITEM(node->data);
755         account = GPOINTER_TO_INT(data);
756
757         if(!item->prefs) /* && item->prefs->stype == F_NORMAL */
758                 return FALSE;
759         if(item->prefs->default_account != account)
760                 return FALSE;
761         
762         item->prefs->enable_default_account = FALSE;
763         item->prefs->default_account = 0;
764         folder_item_prefs_save_config(item);
765
766         return FALSE;
767 }
768
769         
770 #define ACP_FDUP(fld) ac_clon->fld = ((ac_prefs->fld) != NULL)?\
771                                      g_strdup(ac_prefs->fld): NULL
772 #define ACP_FASSIGN(fld) ac_clon->fld = ac_prefs->fld
773 static void account_clone(GtkWidget *widget, gpointer data)
774 {
775         PrefsAccount *ac_prefs, *ac_clon;
776         GSList *hdrs = NULL;
777         CustomHeader *cch = NULL, *ch = NULL;
778         
779         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
780         if (ac_prefs == NULL)
781                 return;
782
783         if (ac_prefs->protocol == A_IMAP4 || ac_prefs->protocol == A_NNTP) {
784                 alertpanel_error(_("Accounts with remote folders cannot be cloned"));
785                 return;
786         }
787         
788         ac_clon = prefs_account_new();
789         /* copy fields */
790         ac_clon->account_name = g_strdup_printf(_("Cloned %s"), 
791                                                 ac_prefs->account_name);
792         /* personal */
793         ACP_FDUP(name);
794         ACP_FDUP(address);
795         ACP_FDUP(organization);
796
797         /* server */
798         ACP_FASSIGN(protocol);
799         ACP_FDUP(recv_server);
800         ACP_FDUP(smtp_server);
801         ACP_FDUP(nntp_server);
802         ACP_FASSIGN(use_nntp_auth);
803         ACP_FASSIGN(use_nntp_auth_onconnect);
804         ACP_FDUP(userid);
805         ACP_FDUP(passwd);
806
807         ACP_FDUP(local_mbox);
808         ACP_FASSIGN(use_mail_command);
809         ACP_FDUP(mail_command);
810         
811 #if USE_OPENSSL
812         ACP_FASSIGN(ssl_pop);
813         ACP_FASSIGN(ssl_imap);
814         ACP_FASSIGN(ssl_nntp);
815         ACP_FASSIGN(ssl_smtp);
816         ACP_FASSIGN(use_nonblocking_ssl);
817 #endif /* USE_OPENSSL */
818         
819         ac_clon->tmp_pass = NULL;
820
821         /* receive */
822         ACP_FASSIGN(rmmail);
823         ACP_FASSIGN(msg_leave_time);
824         ACP_FASSIGN(getall);
825         ACP_FASSIGN(recv_at_getall);
826         ACP_FASSIGN(sd_rmmail_on_download);
827         ACP_FASSIGN(sd_filter_on_recv);
828         ACP_FASSIGN(enable_size_limit);
829         ACP_FASSIGN(size_limit);
830         ACP_FASSIGN(filter_on_recv);
831         ACP_FDUP(inbox);
832         ACP_FASSIGN(max_articles);
833
834         ACP_FASSIGN(imap_auth_type);
835
836         /* send */
837         ACP_FASSIGN(add_date);
838         ACP_FASSIGN(gen_msgid);
839         ACP_FASSIGN(add_customhdr);
840         ACP_FASSIGN(use_smtp_auth);
841         ACP_FASSIGN(smtp_auth_type);
842         ACP_FDUP(smtp_userid);
843         ACP_FDUP(smtp_passwd);
844
845         ac_clon->tmp_smtp_pass = NULL;
846
847         ACP_FASSIGN(pop_before_smtp);
848         ACP_FASSIGN(pop_before_smtp_timeout);
849         ACP_FASSIGN(last_pop_login_time);
850
851         ac_clon->customhdr_list = NULL;
852         hdrs = ac_prefs->customhdr_list;
853         while (hdrs != NULL) {
854                 ch = (CustomHeader *)hdrs->data;
855
856                 cch = g_new0(CustomHeader, 1);
857                 cch->account_id = ac_clon->account_id;  
858                 cch->name = (ch->name != NULL) ? g_strdup(ch->name) : NULL;
859                 cch->value = (ch->value != NULL) ? g_strdup(ch->value) : NULL;
860                 
861                 ac_clon->customhdr_list = g_slist_append(ac_clon->customhdr_list, cch);
862                 
863                 hdrs = g_slist_next(hdrs);
864         }
865
866         /* compose */
867         ACP_FASSIGN(sig_type);
868         ACP_FDUP(sig_path);
869         ACP_FASSIGN(auto_sig);
870         ACP_FDUP(sig_sep);
871         ACP_FASSIGN(set_autocc);
872         ACP_FDUP(auto_cc);
873         ACP_FASSIGN(set_autobcc);
874         ACP_FDUP(auto_bcc);
875         ACP_FASSIGN(set_autoreplyto);
876         ACP_FDUP(auto_replyto);
877
878         /* privacy */
879         ACP_FASSIGN(default_encrypt);
880         ACP_FASSIGN(default_sign);
881         
882         /* advanced */
883         ACP_FASSIGN(set_smtpport);
884         ACP_FASSIGN(smtpport);
885         ACP_FASSIGN(set_popport);
886         ACP_FASSIGN(popport);
887         ACP_FASSIGN(set_imapport);
888         ACP_FASSIGN(imapport);
889         ACP_FASSIGN(set_nntpport);
890         ACP_FASSIGN(nntpport);
891         ACP_FASSIGN(set_domain);
892         ACP_FDUP(domain);
893         ACP_FASSIGN(mark_crosspost_read);
894         ACP_FASSIGN(crosspost_col);
895
896         ACP_FASSIGN(set_tunnelcmd);
897         ACP_FDUP(tunnelcmd);
898
899         ACP_FDUP(imap_dir);
900
901         ACP_FASSIGN(set_sent_folder);
902         ACP_FDUP(sent_folder);
903         ACP_FASSIGN(set_draft_folder);
904         ACP_FDUP(draft_folder);
905         ACP_FASSIGN(set_trash_folder);
906         ACP_FDUP(trash_folder);
907         /* don't want two default accounts */
908         ac_clon->is_default = FALSE;
909         ACP_FASSIGN(folder);
910
911         account_list = g_list_append(account_list, ac_clon);
912         account_list_view_set();
913 }
914 #undef ACP_FDUP
915 #undef ACP_FASSIGN
916
917 static void account_delete(GtkWidget *widget, gpointer data)
918 {
919         PrefsAccount *ac_prefs;
920         gint account_id;
921         GList *list;
922         Folder *folder;
923  
924         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
925         if (ac_prefs == NULL)
926                 return;
927
928         if (alertpanel(_("Delete account"),
929                        _("Do you really want to delete this account?"),
930                        _("Yes"), _("+No"), NULL) != G_ALERTDEFAULT)
931                 return;
932
933         if (ac_prefs->folder) {
934                 FolderItem *item;
935
936                 item = mainwindow_get_mainwindow()->summaryview->folder_item;
937                 if (item && item->folder == FOLDER(ac_prefs->folder))
938                         summary_clear_all(mainwindow_get_mainwindow()->summaryview);
939                 folder_destroy(FOLDER(ac_prefs->folder));
940                 folderview_set_all();
941         }
942         account_destroy(ac_prefs);
943         account_list_view_set();
944
945         debug_print("Removing deleted account references for all the folders...\n");
946         list = folder_get_list();
947         for (; list != NULL; list = list->next) {
948                 folder = FOLDER(list->data);
949                 if (folder->node)  /* && folder->type == F_? */
950                         g_node_traverse(folder->node, G_PRE_ORDER,
951                                 G_TRAVERSE_ALL, -1,
952                                 account_delete_references_func,
953                                 GINT_TO_POINTER(ac_prefs->account_id));
954         }
955 }
956
957 static void account_up(GtkWidget *widget, gpointer data)
958 {
959         GtkTreePath *sel = account_list_view_get_selected_account_path
960                                 (edit_account.list_view),
961                     *up;
962         GtkTreeIter isel, iup;
963         GtkTreeModel *model = gtk_tree_view_get_model
964                                 (GTK_TREE_VIEW(edit_account.list_view));
965         
966         if (!sel) 
967                 return;
968
969         up = gtk_tree_path_copy(sel);
970         if (!up) {
971                 gtk_tree_path_free(sel);
972                 return;
973         }
974
975         if (!gtk_tree_path_prev(up)) {
976                 gtk_tree_path_free(up);
977                 gtk_tree_path_free(sel);
978                 return;
979         }
980
981         if (!gtk_tree_model_get_iter(model, &isel, sel)
982         ||  !gtk_tree_model_get_iter(model, &iup,  up)) {
983                 gtk_tree_path_free(up);
984                 gtk_tree_path_free(sel);
985                 return;
986         }
987
988         gtk_list_store_swap(GTK_LIST_STORE(model), &isel, &iup);
989
990         account_list_set();
991         
992         gtk_tree_path_free(up);
993         gtk_tree_path_free(sel);
994 }
995
996 static void account_down(GtkWidget *widget, gpointer data)
997 {
998         GtkTreePath *sel = account_list_view_get_selected_account_path
999                                 (edit_account.list_view),
1000                     *dn;
1001         GtkTreeIter isel, idn;
1002         GtkTreeModel *model = gtk_tree_view_get_model
1003                                 (GTK_TREE_VIEW(edit_account.list_view));
1004         
1005         if (!sel) 
1006                 return;
1007
1008         dn = gtk_tree_path_copy(sel);
1009         if (!dn) {
1010                 gtk_tree_path_free(sel);
1011                 return;
1012         }
1013
1014         /* XXX no check possible??? however, if down but at bottom, then 
1015          * nothing seems to happen much anyway, so the following seems to 
1016          * be okay */
1017         gtk_tree_path_next(dn);
1018
1019         if (!gtk_tree_model_get_iter(model, &isel, sel)
1020         ||  !gtk_tree_model_get_iter(model, &idn,  dn)) {
1021                 gtk_tree_path_free(dn);
1022                 gtk_tree_path_free(sel);
1023                 return;
1024         }
1025
1026         gtk_list_store_swap(GTK_LIST_STORE(model), &isel, &idn);
1027
1028         account_list_set();
1029         
1030         gtk_tree_path_free(dn);
1031         gtk_tree_path_free(sel);
1032 }
1033
1034 static void account_set_default(GtkWidget *widget, gpointer data)
1035 {
1036         PrefsAccount *ac_prefs;
1037
1038         if (NULL == (ac_prefs = account_list_view_get_selected_account
1039                                         (edit_account.list_view))) 
1040                 return; 
1041
1042         /* we need to change the store variables by resetting everything
1043          * and setting the new default one */
1044         account_list_view_set_default_by_id(edit_account.list_view,
1045                                             ac_prefs->account_id);               
1046         
1047         account_set_as_default(ac_prefs);
1048         account_list_view_set();
1049         
1050         cur_account = ac_prefs;
1051         account_set_menu();
1052         main_window_reflect_prefs_all();
1053 }
1054
1055 static void account_edit_close(GtkWidget *widget, gpointer data)
1056 {
1057         account_list_set();
1058         account_write_config_all();
1059
1060         if (!cur_account && account_list) {
1061                 PrefsAccount *ac_prefs = (PrefsAccount *)account_list->data;
1062                 account_set_as_default(ac_prefs);
1063                 cur_account = ac_prefs;
1064         }
1065
1066         account_set_menu();
1067         main_window_reflect_prefs_all();
1068
1069         gtk_widget_hide(edit_account.window);
1070
1071         inc_unlock();
1072 }
1073
1074 static gint account_delete_event(GtkWidget *widget, GdkEventAny *event,
1075                                  gpointer data)
1076 {
1077         account_edit_close(NULL, NULL);
1078         return TRUE;
1079 }
1080
1081 static gboolean account_key_pressed(GtkWidget *widget, GdkEventKey *event,
1082                                     gpointer data)
1083 {
1084         if (event && event->keyval == GDK_Escape)
1085                 account_edit_close(NULL, NULL);
1086         return FALSE;
1087 }
1088
1089 static void account_list_view_add(PrefsAccount *ac_prefs)
1090 {
1091         GtkTreeView *list_view = GTK_TREE_VIEW(edit_account.list_view);
1092         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model(list_view));
1093         gchar *name, *protocol, *server;
1094         gboolean has_getallbox;
1095         gboolean getall;
1096
1097         name = ac_prefs->account_name;
1098 #if USE_OPENSSL
1099         protocol = ac_prefs->protocol == A_POP3 ?
1100                   (ac_prefs->ssl_pop == SSL_TUNNEL ?
1101                    "POP3 (SSL)" :
1102                    ac_prefs->ssl_pop == SSL_STARTTLS ?
1103                    "POP3 (TLS)" : "POP3") :
1104                    ac_prefs->protocol == A_IMAP4 ?
1105                   (ac_prefs->ssl_imap == SSL_TUNNEL ?
1106                    "IMAP4 (SSL)" :
1107                    ac_prefs->ssl_imap == SSL_STARTTLS ?
1108                    "IMAP4 (TLS)" : "IMAP4") :
1109                    ac_prefs->protocol == A_NNTP ?
1110                   (ac_prefs->ssl_nntp == SSL_TUNNEL ?
1111                    "NNTP (SSL)" : "NNTP") :
1112                    "";
1113 #else
1114         protocol = ac_prefs->protocol == A_POP3  ? "POP3" :
1115                    ac_prefs->protocol == A_IMAP4 ? "IMAP4" :
1116                    ac_prefs->protocol == A_LOCAL ? "Local" :
1117                    ac_prefs->protocol == A_NNTP  ? "NNTP" : "";
1118 #endif
1119         server= ac_prefs->protocol == A_NNTP
1120                 ? ac_prefs->nntp_server : ac_prefs->recv_server;
1121
1122         has_getallbox = (ac_prefs->protocol == A_POP3  ||
1123                          ac_prefs->protocol == A_IMAP4 ||
1124                          ac_prefs->protocol == A_NNTP  ||
1125                          ac_prefs->protocol == A_LOCAL);
1126         getall = has_getallbox && ac_prefs->recv_at_getall;
1127
1128         return account_list_view_insert_account_item(list_store,
1129                                                      name, protocol, server,
1130                                                      ac_prefs->is_default,
1131                                                      getall, ac_prefs);
1132 }
1133
1134 static void account_list_view_set(void)
1135 {
1136         GList *cur;
1137         gint prev_sel_account;
1138         GtkListStore *store;
1139         
1140         store = GTK_LIST_STORE(gtk_tree_view_get_model
1141                 (GTK_TREE_VIEW(edit_account.list_view)));
1142
1143         prev_sel_account = account_list_view_get_selected_account_id
1144                 (edit_account.list_view); 
1145
1146         gtk_list_store_clear(store);
1147         
1148         for (cur = account_list; cur != NULL; cur = cur->next) {
1149                 account_list_view_add((PrefsAccount *)cur->data);
1150                 if ((PrefsAccount *)cur->data == cur_account)
1151                         account_list_view_select_account
1152                                 (edit_account.list_view, 
1153                                  cur_account->account_id);
1154         }
1155         
1156         if (prev_sel_account >= 0)
1157                 account_list_view_select_account(edit_account.list_view, 
1158                                                  prev_sel_account); 
1159 }
1160
1161 /* set account list from CList */
1162 static void account_list_set(void)
1163 {
1164         /* want to make sure we iterate *IN ORDER*, so therefore using
1165          * gtk_tree_model_XXXX_nth_child() */
1166         gint row, n_rows;
1167         PrefsAccount *ac_prefs;
1168         GtkTreeModel *model = gtk_tree_view_get_model
1169                                 (GTK_TREE_VIEW(edit_account.list_view));
1170         
1171         while (account_list)
1172                 account_list = g_list_remove(account_list, account_list->data);
1173
1174         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1175
1176         for (row = 0; row < n_rows; row++) {
1177                 GtkTreeIter iter;
1178
1179                 if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
1180                         g_warning("%s(%d) - no iter found???\n", __FILE__, __LINE__);                                         
1181                         continue;
1182                 }
1183         
1184                 ac_prefs = NULL;
1185                 gtk_tree_model_get(model, &iter,
1186                                    ACCOUNT_DATA, &ac_prefs,
1187                                    -1);
1188                 if (ac_prefs)
1189                         account_list = g_list_append(account_list, ac_prefs);
1190         }
1191 }
1192
1193 /*!
1194  *\brief        finds the PrefsAccounts which should be used to answer a mail
1195  *
1196  *\param        msginfo The message to be answered
1197  *\param        reply_autosel Indicates whether reply account autoselection is on
1198  *
1199  *\return       PrefsAccount * the correct account, NULL if not found
1200  */
1201 PrefsAccount *account_get_reply_account(MsgInfo *msginfo, gboolean reply_autosel)
1202 {
1203         PrefsAccount *account = NULL;
1204         /* select the account set in folderitem's property (if enabled) */
1205         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
1206                 account = account_find_from_id(msginfo->folder->prefs->default_account);
1207         
1208         /* select account by to: and cc: header if enabled */
1209         if (reply_autosel) {
1210                 gchar * field = NULL;
1211                 int fieldno = 0;
1212                 for (field = msginfo->to; fieldno++ < 2; field = msginfo->cc) {
1213                         if (!account && field) {
1214                                 gchar *to = NULL;
1215                                 if (!strchr(field, ',')) {
1216                                         Xstrdup_a(to, field, return NULL);
1217                                         extract_address(to);
1218                                         account = account_find_from_address(to);
1219                                 } else {
1220                                         gchar **split = g_strsplit(field, ",", -1);
1221                                         int i = -1;
1222                                         do {
1223                                                 i++;
1224                                                 if (!split[i])
1225                                                         break;
1226                                                 Xstrdup_a(to, split[i], return NULL);
1227                                                 extract_address(to);
1228                                                 account = account_find_from_address(to);
1229                                         } while (!account);
1230                                         g_strfreev(split);
1231                                 }
1232                         }
1233                 }
1234         }
1235
1236         /* select the account for the whole folder (IMAP / NNTP) */
1237         if (!account) 
1238                 /* FIXME: this is not right, because folder may be nested. we should
1239                  * ascend the tree until we find a parent with proper account 
1240                  * information */
1241                 account = msginfo->folder->folder->account;
1242
1243         /* select current account */
1244         if (!account) account = cur_account;
1245         
1246         return account;
1247 }
1248
1249 /*!
1250  *\brief        Create data store
1251  */
1252 static GtkListStore* account_create_data_store(void)
1253 {
1254         return gtk_list_store_new(N_ACCOUNT_COLUMNS,
1255                                  GDK_TYPE_PIXBUF,       /* ACCOUNT_IS_DEFAULT */
1256                                  G_TYPE_BOOLEAN,        /* ACCOUNT_ENABLE_GET_ALL */
1257                                  G_TYPE_STRING,         /* ACCOUNT_NAME */
1258                                  G_TYPE_STRING,         /* ACCOUNT_PROTOCOL */
1259                                  G_TYPE_STRING,         /* ACCOUNT_SERVER */
1260                                  G_TYPE_POINTER,        /* ACCOUNT_DATA */
1261                                  -1);
1262 }
1263
1264 /*!
1265  *\brief        Insert an account item in the list. 
1266  *
1267  *\return       GtkTreeRowReference * A tree row reference, which is guaranteed to 
1268  *              stable whatever operations are performed on the list.
1269  */
1270 static void account_list_view_insert_account_item(GtkListStore *list_store, 
1271                                                   const gchar *account_name,
1272                                                   const gchar *protocol, 
1273                                                   const gchar *server_name,
1274                                                   gboolean is_default, 
1275                                                   gboolean is_get_all,
1276                                                   PrefsAccount *account_data)
1277 {
1278         GtkTreeIter iter;
1279         
1280         gtk_list_store_append(list_store, &iter);
1281         gtk_list_store_set(list_store, &iter, 
1282                            ACCOUNT_IS_DEFAULT,     is_default ? mark_pixbuf : NULL,
1283                            ACCOUNT_ENABLE_GET_ALL, is_get_all,
1284                            ACCOUNT_NAME,           account_name,
1285                            ACCOUNT_PROTOCOL,       protocol,
1286                            ACCOUNT_SERVER,         server_name,
1287                            ACCOUNT_DATA,           account_data,
1288                            -1);
1289 }
1290
1291 /*!
1292  *\brief        Create and set up account list view, including tasks like
1293  *              creating the data store (\ref account_create_data_store()),
1294  *              creating images for the list view (\ref account_create_list_view_images()),
1295  *              and setting up the account list's individual columns (\ref 
1296  *              account_create_list_view_columns()).
1297  *
1298  *\return       GtkWidget * The created list view widget.
1299  */
1300 static GtkWidget *account_list_view_create(void)
1301 {
1302         GtkTreeView *list_view;
1303         GtkTreeSelection *selector;
1304         GtkListStore *store = account_create_data_store();
1305
1306         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)));
1307         g_object_unref(G_OBJECT(store));
1308
1309         gtk_tree_view_set_rules_hint(list_view, TRUE);
1310         
1311         selector = gtk_tree_view_get_selection(list_view);
1312         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1313
1314         /* create the pixbufs */
1315         account_create_list_view_images(GTK_WIDGET(list_view));
1316
1317         /* create the columns */
1318         account_create_list_view_columns(GTK_WIDGET(list_view));
1319
1320         /* set a double click listener */
1321         g_signal_connect(G_OBJECT(list_view), "row_activated",
1322                          G_CALLBACK(account_double_clicked),
1323                          list_view);
1324
1325         g_signal_connect(G_OBJECT(list_view), "drag_begin",                      
1326                          G_CALLBACK(drag_begin),
1327                          list_view);
1328                          
1329         g_signal_connect(G_OBJECT(list_view), "drag_end",                        
1330                          G_CALLBACK(drag_end),
1331                          list_view);
1332                          
1333         gtk_tree_view_set_reorderable(list_view, TRUE);
1334         return GTK_WIDGET(list_view);
1335 }
1336
1337 static void account_create_list_view_images(GtkWidget *list_view)
1338 {
1339         GdkPixmap *markxpm;
1340         GdkBitmap *markxpmmask;
1341         const guchar *pixdata;
1342         GdkPixbuf *pbuf;
1343         
1344         stock_pixmap_gdk(list_view, STOCK_PIXMAP_MARK, &markxpm, &markxpmmask);
1345
1346         pbuf = gdk_pixbuf_get_from_drawable(NULL, markxpm, NULL,
1347                                             0, 0, 0, 0, -1, -1);
1348         pixdata = gdk_pixbuf_get_pixels(pbuf);
1349         mark_pixbuf = gdk_pixbuf_add_alpha(pbuf, TRUE, 
1350                                            pixdata[0],
1351                                            pixdata[1],
1352                                            pixdata[2]);
1353         g_object_unref(pbuf);
1354 }
1355
1356 static void account_create_list_view_columns(GtkWidget *list_view)
1357 {
1358         GtkTreeViewColumn *column;
1359         GtkCellRenderer *renderer;
1360
1361         renderer = gtk_cell_renderer_pixbuf_new();
1362         column = gtk_tree_view_column_new_with_attributes
1363                 ("D", renderer,
1364                  "pixbuf", ACCOUNT_IS_DEFAULT,
1365                  NULL);
1366         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);           
1367
1368         renderer = gtk_cell_renderer_toggle_new();
1369         g_object_set(renderer, 
1370                      "radio", FALSE, 
1371                      "activatable", TRUE,
1372                       NULL);
1373         column = gtk_tree_view_column_new_with_attributes
1374                 ("G", renderer,
1375                  "active", ACCOUNT_ENABLE_GET_ALL,
1376                  NULL);
1377         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);          
1378         g_signal_connect(G_OBJECT(renderer), "toggled",                      
1379                          G_CALLBACK(account_get_all_toggled),
1380                          list_view);
1381         
1382         renderer = gtk_cell_renderer_text_new();
1383         column = gtk_tree_view_column_new_with_attributes
1384                 (_("Name"), renderer,
1385                  "text", ACCOUNT_NAME,
1386                  NULL);
1387         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);          
1388         
1389         renderer = gtk_cell_renderer_text_new();
1390         column = gtk_tree_view_column_new_with_attributes
1391                 (_("Protocol"), renderer,
1392                  "text", ACCOUNT_PROTOCOL,
1393                  NULL);
1394         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);           
1395         
1396         renderer = gtk_cell_renderer_text_new();
1397         column = gtk_tree_view_column_new_with_attributes
1398                 (_("Server"), renderer,
1399                  "text", ACCOUNT_SERVER,
1400                  NULL);
1401         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);           
1402 }
1403
1404 /*!
1405  *\brief        Get currently selected account (by its unique ID)
1406  */
1407 static gint account_list_view_get_selected_account_id(GtkWidget *list_view)
1408 {
1409         GtkTreeSelection *selector;
1410         GtkTreeModel *model;
1411         GtkTreeIter iter;
1412         PrefsAccount *res = NULL;
1413
1414         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1415         
1416         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1417                 return -1;
1418
1419         gtk_tree_model_get(model, &iter, ACCOUNT_DATA, &res, -1);
1420
1421         return res->account_id;                    
1422 }
1423
1424 /*!
1425  *\brief        Get the tree path of the currently selected account
1426  */
1427 GtkTreePath *account_list_view_get_selected_account_path(GtkWidget *list_view)
1428 {
1429         GtkTreeSelection *selector;
1430         GtkTreeModel *model;
1431         GtkTreeIter iter;
1432         GtkTreePath *res;
1433
1434         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1435         
1436         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1437                 return NULL;
1438
1439         return gtk_tree_model_get_path(gtk_tree_view_get_model
1440                 (GTK_TREE_VIEW(list_view)), &iter);
1441 }
1442
1443 /*!
1444  *\brief        Get the account data of the currently selected account
1445  */
1446 PrefsAccount *account_list_view_get_selected_account(GtkWidget *list_view)
1447 {
1448         GtkTreeSelection *selector;
1449         GtkTreeModel *model;
1450         GtkTreeIter iter;
1451         PrefsAccount *res = NULL;
1452
1453         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1454         
1455         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1456                 return NULL;
1457
1458         gtk_tree_model_get(model, &iter, ACCOUNT_DATA, &res, -1);
1459
1460         return res;                        
1461 }
1462
1463 /*!
1464  *\brief        Select a row by the account it represents
1465  *
1466  *\return       gboolean TRUE if found and selected, FALSE if not.
1467  */
1468 gboolean account_list_view_select_account(GtkWidget *list_view, gint account_id)
1469 {
1470         FindAccountInStore fis;
1471         GtkTreeModel *model;
1472         
1473         fis.account_id = account_id;
1474         fis.path = NULL;
1475
1476         model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1477
1478         gtk_tree_model_foreach(model, (GtkTreeModelForeachFunc) find_account_in_store,
1479                                &fis);
1480                                
1481         if (fis.path) {
1482                 GtkTreeSelection *selection;
1483                 GtkTreePath* path;
1484
1485                 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1486                 gtk_tree_selection_select_iter(selection, &fis.iter);
1487                 path = gtk_tree_model_get_path(model, &fis.iter);
1488                 /* XXX returned path may not be valid??? create new one to be sure */ 
1489                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(list_view), path, NULL, FALSE);
1490                 gtk_tree_path_free(path);
1491         }
1492
1493         return fis.path != NULL;
1494 }
1495
1496 /*!
1497  *\brief        Set a new default account by its ID. (There is only one
1498  *              default account.)
1499  */
1500 static void account_list_view_set_default_by_id(GtkWidget *list_view,
1501                                                 gint account_id)
1502 {
1503         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1504         
1505         gtk_tree_model_foreach
1506                 (model, (GtkTreeModelForeachFunc) set_new_default_account,
1507                  &account_id);
1508 }
1509
1510 static gboolean set_new_default_account(GtkTreeModel *model,
1511                                         GtkTreePath  *path,
1512                                         GtkTreeIter  *iter,
1513                                         gint         *account_id)
1514 {
1515         PrefsAccount *account = NULL;
1516         GdkPixbuf *pixbuf;
1517         
1518         gtk_tree_model_get(model, iter, 
1519                            ACCOUNT_DATA, &account, 
1520                            -1);
1521
1522         if (*account_id == account->account_id)
1523                 pixbuf = NULL;
1524         else
1525                 pixbuf = mark_pixbuf;
1526         
1527         gtk_list_store_set(GTK_LIST_STORE(model), iter, 
1528                            ACCOUNT_IS_DEFAULT, pixbuf,
1529                            -1);
1530
1531         return FALSE;
1532 }
1533                                         
1534 static gboolean find_account_in_store(GtkTreeModel *model,
1535                                       GtkTreePath  *path,
1536                                       GtkTreeIter  *iter,
1537                                       FindAccountInStore *data)
1538 {
1539         PrefsAccount *account = NULL;
1540         gtk_tree_model_get(model, iter, ACCOUNT_DATA, &account, -1);
1541
1542         if (data->account_id == account->account_id) {
1543                 data->path = path; /* signal we found it */
1544                 data->iter = *iter;
1545                 return TRUE;
1546         }
1547
1548         return FALSE; 
1549 }
1550
1551 /*!
1552  *\brief        Triggered when "get all" column is activated or de-activated
1553  */
1554 static void account_get_all_toggled(GtkCellRendererToggle *widget, 
1555                                     gchar *path, 
1556                                     GtkWidget *list_view)
1557 {
1558         GtkTreeIter iter;
1559         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1560         PrefsAccount *ac = NULL;
1561         gboolean get_all;
1562         
1563         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
1564                 return;
1565
1566         gtk_tree_model_get(model, &iter, 
1567                            ACCOUNT_DATA, &ac,
1568                            ACCOUNT_ENABLE_GET_ALL, &get_all,
1569                            -1);
1570
1571         /* check if the account has a selectable get all checkbox anyway... */
1572         if (!(ac->protocol == A_POP3  || 
1573               ac->protocol == A_IMAP4 ||
1574               ac->protocol == A_NNTP  ||
1575               ac->protocol == A_LOCAL))
1576                 return;       
1577
1578         /* set value in store */
1579         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
1580                            ACCOUNT_ENABLE_GET_ALL, !get_all,
1581                            -1);
1582
1583         /* set value in account */
1584         ac->recv_at_getall ^= TRUE;
1585 }
1586
1587 static void account_double_clicked(GtkTreeView          *list_view,
1588                                    GtkTreePath          *path,
1589                                    GtkTreeViewColumn    *column,
1590                                    gpointer              data)
1591 {
1592         account_edit_prefs(NULL, NULL); 
1593 }
1594
1595 static void drag_begin(GtkTreeView *list_view,
1596                       GdkDragContext *context,
1597                       gpointer data)
1598 {
1599         /* XXX unfortunately a completed drag & drop does not emit 
1600          * a "rows_reordered" signal, but a "row_changed" signal.
1601          * So during drag and drop, listen to "row_changed", and
1602          * update the account list accordingly */
1603
1604         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1605         g_signal_connect(G_OBJECT(model), "row_changed",
1606                          G_CALLBACK(account_row_changed_while_drag_drop),
1607                          list_view);
1608 }
1609
1610 static void drag_end(GtkTreeView *list_view,
1611                     GdkDragContext *context,
1612                     gpointer data)
1613 {
1614         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1615         g_signal_handlers_disconnect_by_func(G_OBJECT(model),
1616                                              G_CALLBACK(account_row_changed_while_drag_drop),
1617                                              list_view);
1618 }
1619
1620 static void account_row_changed_while_drag_drop(GtkTreeModel *model, 
1621                                    GtkTreePath  *path,
1622                                    GtkTreeIter  *iter,
1623                                    gpointer      arg3,
1624                                    GtkTreeView  *list_view)
1625 {       
1626         account_list_set();     
1627 }