src/account.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2015 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 #include "claws-features.h"
  23 #endif
  24
  25 #include "defs.h"
  26
  27 #include <glib.h>
  28 #include <glib/gi18n.h>
  29 #include <gtk/gtk.h>
  30 #include <gdk/gdkkeysyms.h>
  31 #include <stdio.h>
  32 #include <errno.h>
  33
  34 #include "main.h"
  35 #include "mainwindow.h"
  36 #include "folderview.h"
  37 #include "folder.h"
  38 #include "account.h"
  39 #include "prefs_gtk.h"
  40 #include "prefs_account.h"
  41 #include "prefs_common.h"
  42 #include "folder_item_prefs.h"
  43 #include "compose.h"
  44 #include "manage_window.h"
  45 #include "stock_pixmap.h"
  46 #include "inc.h"
  47 #include "gtkutils.h"
  48 #include "utils.h"
  49 #include "alertpanel.h"
  50 #include "procheader.h"
  51 #include "customheader.h"
  52 #include "remotefolder.h"
  53 #include "manual.h"
  54 #include "filtering.h"
  55 #include "prefs_actions.h"
  56 #include "hooks.h"
  57 #include "passwordstore.h"
  58
  59 enum {
  60         ACCOUNT_IS_DEFAULT,
  61         ACCOUNT_ENABLE_GET_ALL,
  62         ACCOUNT_NAME,
  63         ACCOUNT_PROTOCOL,
  64         ACCOUNT_SERVER,
  65         ACCOUNT_DATA,
  66         N_ACCOUNT_COLUMNS
  67 };
  68
  69
  70 typedef enum
  71 {
  72         COL_DEFAULT     = 0,
  73         COL_GETALL,
  74         COL_NAME,
  75         COL_PROTOCOL,
  76         COL_SERVER,
  77         N_EDIT_ACCOUNT_COLS
  78 } EditAccountColumnPos;
  79
  80 PrefsAccount *cur_account;
  81
  82 static GList *account_list = NULL;
  83 static gboolean account_list_dirty = FALSE;
  84
  85 static struct EditAccount {
  86         GtkWidget *window;
  87         GtkWidget *list_view;
  88         GtkWidget *close_btn;
  89 } edit_account;
  90
  91 static void account_edit_create         (void);
  92 static void           account_destroy           (PrefsAccount   *ac_prefs);
  93 static void           account_set_as_default    (PrefsAccount   *ac_prefs);
  94 static void           account_set_menu          (void);
  95
  96 static void account_edit_prefs          (GtkWidget *widget, gpointer data);
  97 static void account_delete              (GtkWidget *widget, gpointer data);
  98 static void account_clone               (GtkWidget *widget, gpointer data);
  99
 100 static void account_up                  (GtkWidget *widget, gpointer data);
 101 static void account_down                (GtkWidget *widget, gpointer data);
 102
 103 static void account_set_default         (GtkWidget *widget, gpointer data);
 104
 105 static void account_edit_close          (GtkWidget *widget, gpointer data);
 106
 107 static gint account_delete_event        (GtkWidget      *widget,
 108                                          GdkEventAny    *event,
 109                                          gpointer        data);
 110 static void account_size_allocate_cb(GtkWidget *widget,
 111                                          GtkAllocation *allocation);
 112 static gboolean account_key_pressed     (GtkWidget      *widget,
 113                                          GdkEventKey    *event,
 114                                          gpointer        data);
 115 static gboolean account_search_func_cb (GtkTreeModel *model, gint column,
 116                                                 const gchar *key, GtkTreeIter *iter,
 117                                                 gpointer search_data);
 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_store_insert_account_item (GtkListStore        *list_store,
 131                                                    PrefsAccount *account_data);
 132
 133 static GtkWidget *account_list_view_create      (void);
 134 static void account_create_list_view_columns    (GtkWidget *list_view);
 135
 136 static gint account_list_view_get_selected_account_id           (GtkWidget *list_view);
 137 static GtkTreePath *account_list_view_get_selected_account_path (GtkWidget *list_view);
 138 static PrefsAccount *account_list_view_get_selected_account             (GtkWidget *list_view);
 139 static gboolean account_list_view_select_account                        (GtkWidget *list_view,
 140                                                                  gint       account_id);
 141
 142 static void account_list_view_set_default_by_id(GtkWidget *list_view,
 143                                                 gint account_id);
 144
 145 static gboolean set_new_default_account         (GtkTreeModel *model,
 146                                                  GtkTreePath  *path,
 147                                                  GtkTreeIter  *iter,
 148                                                  gint         *account_id);
 149
 150 static gboolean find_account_in_store           (GtkTreeModel *model,
 151                                                  GtkTreePath  *path,
 152                                                  GtkTreeIter  *iter,
 153                                                  FindAccountInStore *data);
 154
 155 static void account_get_all_toggled             (GtkCellRendererToggle  *widget,
 156                                                  gchar                  *path,
 157                                                  GtkWidget              *list_view);
 158
 159 static void account_autocheck_toggled           (GtkCellRendererToggle  *widget,
 160                                                  gchar                  *path,
 161                                                  GtkWidget              *list_view);
 162
 163 static void account_double_clicked              (GtkTreeView            *list_view,
 164                                                  GtkTreePath            *path,
 165                                                  GtkTreeViewColumn      *column,
 166                                                  gpointer                data);
 167
 168 static void drag_begin                          (GtkTreeView *list_view,
 169                                                  GdkDragContext *context,
 170                                                  gpointer data);
 171
 172 static void drag_end                            (GtkTreeView *list_view,
 173                                                  GdkDragContext *context,
 174                                                  gpointer data);
 175
 176 static void account_row_changed_while_drag_drop (GtkTreeModel *model,
 177                                                  GtkTreePath  *path,
 178                                                  GtkTreeIter  *iter,
 179                                                  gpointer      arg3,
 180                                                  GtkTreeView  *list_view);
 181
 182 static void account_flush_state(void)
 183 {
 184         account_set_menu();
 185         main_window_reflect_prefs_all();
 186
 187         account_list_dirty = FALSE;
 188 }
 189
 190 void account_read_config_all(void)
 191 {
 192         GSList *ac_label_list = NULL, *cur;
 193         gchar *rcpath;
 194         FILE *fp;
 195         gchar buf[PREFSBUFSIZE];
 196         PrefsAccount *ac_prefs;
 197
 198         debug_print("Reading all config for each account...\n");
 199
 200         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACCOUNT_RC, NULL);
 201         if ((fp = g_fopen(rcpath, "rb")) == NULL) {
 202                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
 203                 g_free(rcpath);
 204                 return;
 205         }
 206         g_free(rcpath);
 207
 208         while (fgets(buf, sizeof(buf), fp) != NULL) {
 209                 if (!strncmp(buf, "[Account: ", 10)) {
 210                         strretchomp(buf);
 211                         memmove(buf, buf + 1, sizeof(buf) - 1);
 212                         buf[strlen(buf) - 1] = '\0';
 213                         debug_print("Found label: %s\n", buf);
 214                         ac_label_list = g_slist_append(ac_label_list,
 215                                                        g_strdup(buf));
 216                 }
 217         }
 218         fclose(fp);
 219
 220         /* read config data from file */
 221         cur_account = NULL;
 222         for (cur = ac_label_list; cur != NULL; cur = cur->next) {
 223                 ac_prefs = prefs_account_new_from_config((gchar *)cur->data);
 224                 account_list = g_list_append(account_list, ac_prefs);
 225                 if (ac_prefs->is_default)
 226                         cur_account = ac_prefs;
 227         }
 228         /* if default is not set, assume first account as default */
 229         if (!cur_account && account_list) {
 230                 ac_prefs = (PrefsAccount *)account_list->data;
 231                 account_set_as_default(ac_prefs);
 232                 cur_account = ac_prefs;
 233         }
 234
 235         account_set_menu();
 236         main_window_reflect_prefs_all_now();
 237
 238         while (ac_label_list) {
 239                 g_free(ac_label_list->data);
 240                 ac_label_list = g_slist_remove(ac_label_list,
 241                                                ac_label_list->data);
 242         }
 243 }
 244
 245 void account_write_config_all(void)
 246 {
 247         prefs_account_write_config_all(account_list);
 248 }
 249
 250 /*
 251  * account_find_all_from_address:
 252  * @ac_list: initial list of accounts. NULL to create a new one.
 253  * Accounts found in the @address will be appended to this list.
 254  * @address: Email address string.
 255  *
 256  * Find all the mail (not news) accounts within the specified address.
 257  *
 258  * Return value: the original accounts list with the found accounts appended.
 259  */
 260 GList *account_find_all_from_address(GList *ac_list, const gchar *address)
 261 {
 262         GList *cur;
 263         PrefsAccount *ac;
 264
 265         if (address == NULL)
 266                 return ac_list;
 267
 268         for (cur = account_list; cur != NULL; cur = cur->next) {
 269                 ac = (PrefsAccount *)cur->data;
 270                 if (ac->protocol != A_NNTP && ac->address &&
 271                     strcasestr(address, ac->address) != NULL)
 272                         ac_list = g_list_append(ac_list, ac);
 273         }
 274         return ac_list;
 275 }
 276
 277 GList *account_find_all(void)
 278 {
 279         GList *cur;
 280         PrefsAccount *ac;
 281         GList *ac_list = NULL;
 282
 283         for (cur = account_list; cur != NULL; cur = cur->next) {
 284                 ac = (PrefsAccount *)cur->data;
 285                 ac_list = g_list_append(ac_list, ac);
 286         }
 287         return ac_list;
 288 }
 289
 290 PrefsAccount *account_find_from_smtp_server(const gchar *address,
 291                                             const gchar *smtp_server)
 292 {
 293         GList *cur;
 294         PrefsAccount *ac;
 295
 296         cm_return_val_if_fail(address != NULL, NULL);
 297         cm_return_val_if_fail(smtp_server != NULL, NULL);
 298
 299         for (cur = account_list; cur != NULL; cur = cur->next) {
 300                 ac = (PrefsAccount *)cur->data;
 301                 if (!strcmp2(address, ac->address) &&
 302                     !strcmp2(smtp_server, ac->smtp_server))
 303                         return ac;
 304         }
 305
 306         return NULL;
 307 }
 308
 309 /*
 310  * account_find_from_address:
 311  * @address: Email address string.
 312  *
 313  * Find a mail (not news if newsgroups_ok is FALSE) account with the specified email address.
 314  *
 315  * Return value: The found account, or NULL if not found.
 316  */
 317 PrefsAccount *account_find_from_address(const gchar *address, gboolean newsgroups_ok)
 318 {
 319         GList *cur;
 320         PrefsAccount *ac;
 321
 322         cm_return_val_if_fail(address != NULL, NULL);
 323
 324         for (cur = account_list; cur != NULL; cur = cur->next) {
 325                 ac = (PrefsAccount *)cur->data;
 326                 if ((ac->protocol != A_NNTP || newsgroups_ok) && ac->address &&
 327                     g_ascii_strcasecmp(address, ac->address) == 0)
 328                         return ac;
 329         }
 330
 331         return NULL;
 332 }
 333
 334 PrefsAccount *account_find_from_id(gint id)
 335 {
 336         GList *cur;
 337         PrefsAccount *ac;
 338
 339         for (cur = account_list; cur != NULL; cur = cur->next) {
 340                 ac = (PrefsAccount *)cur->data;
 341                 if (id == ac->account_id)
 342                         return ac;
 343         }
 344
 345         return NULL;
 346 }
 347
 348 PrefsAccount *account_find_from_item(FolderItem *item)
 349 {
 350         PrefsAccount *ac;
 351
 352         cm_return_val_if_fail(item != NULL, NULL);
 353
 354         ac = item->account;
 355         if (!ac) {
 356                 FolderItem *cur_item = folder_item_parent(item);
 357                 while (cur_item != NULL) {
 358                         if (cur_item->account && cur_item->apply_sub) {
 359                                 ac = cur_item->account;
 360                                 break;
 361                         }
 362                         cur_item = folder_item_parent(cur_item);
 363                 }
 364         }
 365         if (!ac)
 366                 ac = item->folder->account;
 367
 368         return ac;
 369 }
 370
 371 static void account_set_menu(void)
 372 {
 373         main_window_set_account_menu(account_list);
 374 }
 375
 376 void account_set_menu_only_toolbar(void)
 377 {
 378         main_window_set_account_menu_only_toolbar(account_list);
 379 }
 380
 381 GList *account_get_list(void)
 382 {
 383         return account_list;
 384 }
 385
 386 void account_edit_focus(void)
 387 {
 388         if (edit_account.window == NULL) {
 389                 return;
 390         }
 391         manage_window_set_transient(GTK_WINDOW(edit_account.window));
 392         gtk_widget_grab_focus(edit_account.close_btn);
 393         gtk_widget_show(edit_account.window);
 394         gtk_window_set_modal(GTK_WINDOW(edit_account.window), TRUE);
 395         manage_window_focus_in(edit_account.window, NULL, NULL);
 396 }
 397
 398 void account_edit_open(gpointer a, gpointer b)
 399 {
 400         inc_lock();
 401
 402         account_list_dirty = FALSE;
 403
 404         if (compose_get_compose_list()) {
 405                 alertpanel_error(_("Some composing windows are open.\n"
 406                                    "Please close all the composing "
 407                                    "windows before editing accounts."));
 408                 inc_unlock();
 409                 return;
 410         }
 411
 412         debug_print("Opening account edit window...\n");
 413
 414         if (!edit_account.window)
 415                 account_edit_create();
 416
 417         account_list_view_set();
 418
 419         account_edit_focus();
 420 }
 421
 422 void account_add(void)
 423 {
 424         PrefsAccount *ac_prefs;
 425
 426         ac_prefs = prefs_account_open(NULL, &account_list_dirty);
 427
 428         if (!ac_prefs) return;
 429
 430         account_edit_focus();
 431
 432         account_list = g_list_append(account_list, ac_prefs);
 433
 434         if (ac_prefs->is_default)
 435                 account_set_as_default(ac_prefs);
 436
 437         account_list_view_set();
 438
 439         if (ac_prefs->protocol == A_IMAP4 || ac_prefs->protocol == A_NNTP) {
 440                 Folder *folder;
 441
 442                 if (ac_prefs->protocol == A_IMAP4) {
 443                         folder = folder_new(folder_get_class_from_string("imap"), ac_prefs->account_name,
 444                                             ac_prefs->recv_server);
 445                 } else {
 446                         folder = folder_new(folder_get_class_from_string("news"), ac_prefs->account_name,
 447                                             ac_prefs->nntp_server);
 448                 }
 449                 if (folder == NULL) {
 450                         alertpanel_error(_("Can't create folder."));
 451                         return;
 452                 }
 453                 folder->account = ac_prefs;
 454                 ac_prefs->folder = folder;
 455                 folder_add(folder);
 456                 if (ac_prefs->protocol == A_IMAP4)
 457                         folder->klass->create_tree(folder);
 458                 folderview_set_all();
 459                 folder_write_list();
 460         }
 461 }
 462
 463 void account_open(PrefsAccount *ac_prefs, gboolean called_from_acc_list)
 464 {
 465         gboolean prev_default;
 466         gchar *ac_name, *old_prefix, *new_prefix;
 467         gboolean account_dirty = FALSE;
 468
 469         cm_return_if_fail(ac_prefs != NULL);
 470
 471         if (compose_get_compose_list()) {
 472                 alertpanel_error(_("Some composing windows are open.\n"
 473                                    "Please close all the composing "
 474                                    "windows before editing accounts."));
 475                 return;
 476         }
 477
 478         prev_default = ac_prefs->is_default;
 479         Xstrdup_a(ac_name, ac_prefs->account_name ? ac_prefs->account_name : "",
 480                   return);
 481
 482         prefs_account_open(ac_prefs, &account_dirty);
 483
 484         if (called_from_acc_list)
 485                 account_edit_focus();
 486
 487         if (account_dirty) {
 488                 if (!prev_default && ac_prefs->is_default)
 489                         account_set_as_default(ac_prefs);
 490
 491                 if (ac_prefs->folder && strcmp2(ac_name, ac_prefs->account_name) != 0) {
 492                         old_prefix = folder_get_identifier(FOLDER(ac_prefs->folder));
 493                         folder_set_name(FOLDER(ac_prefs->folder),
 494                                         ac_prefs->account_name);
 495                         folderview_set_all();
 496                         folder_prefs_save_config_recursive(FOLDER(ac_prefs->folder));
 497                         new_prefix = folder_get_identifier(FOLDER(ac_prefs->folder));
 498
 499                         account_rename_path(old_prefix, new_prefix);
 500                         prefs_filtering_rename_path(old_prefix, new_prefix);
 501                         prefs_actions_rename_path(old_prefix, new_prefix);
 502
 503                         g_free(old_prefix);
 504                         g_free(new_prefix);
 505                 }
 506
 507                 account_write_config_all();
 508
 509                 account_flush_state();
 510         }
 511 }
 512
 513 static void account_set_as_default(PrefsAccount *ac_prefs)
 514 {
 515         PrefsAccount *ap;
 516         GList *cur;
 517
 518         for (cur = account_list; cur != NULL; cur = cur->next) {
 519                 ap = (PrefsAccount *)cur->data;
 520                 if (ap->is_default)
 521                         ap->is_default = FALSE;
 522         }
 523
 524         ac_prefs->is_default = TRUE;
 525 }
 526
 527 PrefsAccount *account_get_default(void)
 528 {
 529         PrefsAccount *ap;
 530         GList *cur;
 531
 532         for (cur = account_list; cur != NULL; cur = cur->next) {
 533                 ap = (PrefsAccount *)cur->data;
 534                 if (ap->is_default)
 535                         return ap;
 536         }
 537
 538         return NULL;
 539 }
 540
 541 void account_set_missing_folder(void)
 542 {
 543         PrefsAccount *ap;
 544         GList *cur;
 545
 546         for (cur = account_list; cur != NULL; cur = cur->next) {
 547                 ap = (PrefsAccount *)cur->data;
 548                 if ((ap->protocol == A_IMAP4 || ap->protocol == A_NNTP) &&
 549                     !ap->folder) {
 550                         Folder *folder;
 551
 552                         if (ap->protocol == A_IMAP4) {
 553                                 folder = folder_new(folder_get_class_from_string("imap"), ap->account_name,
 554                                                     ap->recv_server);
 555                         } else {
 556                                 folder = folder_new(folder_get_class_from_string("news"), ap->account_name,
 557                                                     ap->nntp_server);
 558                         }
 559                         if (folder == NULL)
 560                                 return;
 561                         folder->account = ap;
 562                         ap->folder = folder;
 563                         folder_add(folder);
 564                         if (ap->protocol == A_IMAP4)
 565                                 folder->klass->create_tree(folder);
 566                         folder_write_list();
 567
 568                 }
 569         }
 570 }
 571
 572 #define CHECK_CHANGE_FOLDER(folder) {                                           \
 573         if (folder && !strncmp(folder, old_id, strlen(old_id))) {               \
 574                 if (strlen(folder) == strlen(old_id)) {                         \
 575                         g_free(folder);                                         \
 576                         folder = g_strdup(new_id);                              \
 577                 } else if (strlen(folder) > strlen(old_id)                      \
 578                   && folder[strlen(old_id)] == G_DIR_SEPARATOR) {               \
 579                         gchar *new_path = g_strdup_printf("%s%s",               \
 580                                         new_id, (folder + strlen(old_id)));     \
 581                         g_free(folder);                                         \
 582                         folder = new_path;                                      \
 583                 }                                                               \
 584         }                                                                       \
 585 }
 586
 587 void account_rename_path(const gchar *old_id, const gchar *new_id)
 588 {
 589         GList *cur = account_list;
 590         for (; cur != NULL; cur = g_list_next(cur)) {
 591                 PrefsAccount *ap = (PrefsAccount *)cur->data;
 592                 CHECK_CHANGE_FOLDER(ap->inbox);
 593                 CHECK_CHANGE_FOLDER(ap->local_inbox);
 594                 CHECK_CHANGE_FOLDER(ap->queue_folder);
 595                 CHECK_CHANGE_FOLDER(ap->sent_folder);
 596                 CHECK_CHANGE_FOLDER(ap->draft_folder);
 597                 CHECK_CHANGE_FOLDER(ap->trash_folder);
 598         }
 599 }
 600
 601 FolderItem *account_get_special_folder(PrefsAccount *ac_prefs,
 602                                        SpecialFolderItemType type)
 603 {
 604         FolderItem *item = NULL;
 605
 606         cm_return_val_if_fail(ac_prefs != NULL, NULL);
 607
 608         switch (type) {
 609         case F_INBOX:
 610                 if (ac_prefs->folder)
 611                         item = FOLDER(ac_prefs->folder)->inbox;
 612                 if (!item)
 613                         item = folder_get_default_inbox();
 614                 break;
 615         case F_OUTBOX:
 616                 if (ac_prefs->set_sent_folder && ac_prefs->sent_folder) {
 617                         item = folder_find_item_from_identifier
 618                                 (ac_prefs->sent_folder);
 619                 }
 620                 if (!item) {
 621                         if (ac_prefs->folder)
 622                                 item = FOLDER(ac_prefs->folder)->outbox;
 623                         if (!item)
 624                                 item = folder_get_default_outbox_for_class(F_MH);
 625                         if (!item)
 626                                 item = folder_get_default_outbox();
 627                 }
 628                 break;
 629         case F_DRAFT:
 630                 if (ac_prefs->set_draft_folder && ac_prefs->draft_folder) {
 631                         item = folder_find_item_from_identifier
 632                                 (ac_prefs->draft_folder);
 633                 }
 634                 if (!item) {
 635                         if (ac_prefs->folder)
 636                                 item = FOLDER(ac_prefs->folder)->draft;
 637                         if (!item)
 638                                 item = folder_get_default_draft_for_class(F_MH);
 639                         if (!item)
 640                                 item = folder_get_default_draft();
 641                 }
 642                 break;
 643         case F_QUEUE:
 644                 if (ac_prefs->set_queue_folder && ac_prefs->queue_folder) {
 645                         item = folder_find_item_from_identifier
 646                                 (ac_prefs->queue_folder);
 647                 }
 648                 if (!item) {
 649                         if (ac_prefs->folder)
 650                                 item = FOLDER(ac_prefs->folder)->queue;
 651                         if (!item)
 652                                 item = folder_get_default_queue_for_class(F_MH);
 653                         if (!item)
 654                                 item = folder_get_default_queue();
 655                 }
 656                 break;
 657         case F_TRASH:
 658                 if (ac_prefs->set_trash_folder && ac_prefs->trash_folder) {
 659                         item = folder_find_item_from_identifier
 660                                 (ac_prefs->trash_folder);
 661                 }
 662                 if (!item) {
 663                         if (ac_prefs->folder)
 664                                 item = FOLDER(ac_prefs->folder)->trash;
 665                         if (!item)
 666                                 item = folder_get_default_trash_for_class(F_MH);
 667                         if (!item)
 668                                 item = folder_get_default_trash();
 669                 }
 670                 break;
 671         default:
 672                 break;
 673         }
 674
 675         return item;
 676 }
 677
 678 void account_destroy(PrefsAccount *ac_prefs)
 679 {
 680         cm_return_if_fail(ac_prefs != NULL);
 681
 682         folder_unref_account_all(ac_prefs);
 683
 684         account_list = g_list_remove(account_list, ac_prefs);
 685
 686         if (cur_account == ac_prefs) cur_account = NULL;
 687         if (!cur_account && account_list) {
 688                 cur_account = account_get_default();
 689                 if (!cur_account) {
 690                         ac_prefs = (PrefsAccount *)account_list->data;
 691                         account_set_as_default(ac_prefs);
 692                         cur_account = ac_prefs;
 693                 }
 694         }
 695 }
 696
 697 /*!
 698  *\brief        Save Gtk object size to prefs dataset
 699  */
 700 static void account_size_allocate_cb(GtkWidget *widget,
 701                                          GtkAllocation *allocation)
 702 {
 703         cm_return_if_fail(allocation != NULL);
 704
 705         prefs_common.accountswin_width = allocation->width;
 706         prefs_common.accountswin_height = allocation->height;
 707 }
 708
 709 static void account_edit_create(void)
 710 {
 711         GtkWidget *window;
 712         GtkWidget *vbox;
 713         GtkWidget *label;
 714         GtkWidget *hbox;
 715         GtkWidget *scrolledwin;
 716         GtkWidget *list_view;
 717
 718         GtkWidget *vbox2;
 719         GtkWidget *add_btn;
 720         GtkWidget *edit_btn;
 721         GtkWidget *del_btn;
 722         GtkWidget *clone_btn;
 723         GtkWidget *up_btn;
 724         GtkWidget *down_btn;
 725
 726         GtkWidget *default_btn;
 727
 728         GtkWidget *confirm_area;
 729         GtkWidget *help_btn;
 730         GtkWidget *close_btn;
 731
 732         static GdkGeometry geometry;
 733
 734         debug_print("Creating account edit window...\n");
 735
 736         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "account");
 737         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 738         gtk_window_set_title (GTK_WINDOW (window), _("Edit accounts"));
 739         g_signal_connect (G_OBJECT (window), "delete_event",
 740                           G_CALLBACK (account_delete_event), NULL);
 741         g_signal_connect (G_OBJECT (window), "key_press_event",
 742                           G_CALLBACK (account_key_pressed), NULL);
 743         MANAGE_WINDOW_SIGNALS_CONNECT (window);
 744         gtk_widget_realize(window);
 745
 746         vbox = gtk_vbox_new (FALSE, 10);
 747         gtk_widget_show (vbox);
 748         gtk_container_add (GTK_CONTAINER (window), vbox);
 749
 750         hbox = gtk_hbox_new (FALSE, 0);
 751         gtk_widget_show (hbox);
 752         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 753
 754         label = gtk_label_new
 755                 (_("Using 'Get Mail' will retrieve messages from your Accounts "
 756                    "in the order given, the checkbox indicates which accounts "
 757                    "will be included. Bold text indicates the default account."));
 758         gtk_widget_show (label);
 759         gtk_widget_set_size_request(GTK_WIDGET(label),
 760                                     prefs_common.accountswin_width-8, -1);
 761         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 4);
 762         gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
 763         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 764
 765         hbox = gtk_hbox_new (FALSE, 8);
 766         gtk_widget_show (hbox);
 767         gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
 768         gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
 769
 770         scrolledwin = gtk_scrolled_window_new (NULL, NULL);
 771         gtk_widget_show (scrolledwin);
 772         gtk_box_pack_start (GTK_BOX (hbox), scrolledwin, TRUE, TRUE, 0);
 773         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwin),
 774                                         GTK_POLICY_AUTOMATIC,
 775                                         GTK_POLICY_AUTOMATIC);
 776
 777         list_view = account_list_view_create();
 778         gtk_widget_show(list_view);
 779         gtk_container_add(GTK_CONTAINER(scrolledwin), list_view);
 780
 781         vbox2 = gtk_vbox_new (FALSE, 0);
 782         gtk_widget_show (vbox2);
 783         gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 0);
 784
 785         add_btn = gtk_button_new_from_stock(GTK_STOCK_NEW);
 786         gtk_widget_show (add_btn);
 787         gtk_box_pack_start (GTK_BOX (vbox2), add_btn, FALSE, FALSE, 4);
 788         g_signal_connect (G_OBJECT(add_btn), "clicked",
 789                           G_CALLBACK (account_add), NULL);
 790
 791         edit_btn = gtk_button_new_from_stock (GTK_STOCK_EDIT);
 792         gtk_widget_show (edit_btn);
 793         gtk_box_pack_start (GTK_BOX (vbox2), edit_btn, FALSE, FALSE, 4);
 794         g_signal_connect (G_OBJECT(edit_btn), "clicked",
 795                           G_CALLBACK (account_edit_prefs), NULL);
 796
 797         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 798         gtk_widget_show (del_btn);
 799         gtk_box_pack_start (GTK_BOX (vbox2), del_btn, FALSE, FALSE, 4);
 800         g_signal_connect (G_OBJECT(del_btn), "clicked",
 801                           G_CALLBACK (account_delete), NULL);
 802
 803         clone_btn = gtk_button_new_from_stock(GTK_STOCK_COPY);
 804         gtk_widget_show (clone_btn);
 805         gtk_box_pack_start (GTK_BOX (vbox2), clone_btn, FALSE, FALSE, 4);
 806         g_signal_connect(G_OBJECT(clone_btn), "clicked",
 807                          G_CALLBACK(account_clone), NULL);
 808
 809         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 810         gtk_widget_show (down_btn);
 811         gtk_box_pack_end (GTK_BOX (vbox2), down_btn, FALSE, FALSE, 4);
 812         g_signal_connect (G_OBJECT(down_btn), "clicked",
 813                           G_CALLBACK (account_down), NULL);
 814
 815         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 816         gtk_widget_show (up_btn);
 817         gtk_box_pack_end (GTK_BOX (vbox2), up_btn, FALSE, FALSE, 4);
 818         g_signal_connect (G_OBJECT(up_btn), "clicked",
 819                           G_CALLBACK (account_up), NULL);
 820
 821         hbox = gtk_hbox_new (FALSE, 8);
 822         gtk_widget_show (hbox);
 823         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 824
 825         default_btn = gtk_button_new_with_mnemonic
 826                 (_(" _Set as default account "));
 827         gtk_widget_show (default_btn);
 828         gtk_box_pack_start (GTK_BOX (hbox), default_btn, FALSE, FALSE, 0);
 829         g_signal_connect (G_OBJECT(default_btn), "clicked",
 830                           G_CALLBACK (account_set_default), NULL);
 831
 832         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
 833                         &close_btn, GTK_STOCK_CLOSE,
 834                         NULL, NULL, NULL, NULL);
 835         gtk_widget_show(confirm_area);
 836
 837         gtk_box_pack_end (GTK_BOX (hbox), confirm_area, FALSE, FALSE, 0);
 838         gtk_widget_grab_default (close_btn);
 839
 840         g_signal_connect (G_OBJECT (close_btn), "clicked",
 841                           G_CALLBACK (account_edit_close),
 842                           NULL);
 843         g_signal_connect(G_OBJECT(help_btn), "clicked",
 844                         G_CALLBACK(manual_open_with_anchor_cb),
 845                         MANUAL_ANCHOR_ACCOUNTPREFS);
 846
 847
 848         g_signal_connect(G_OBJECT(window), "size_allocate",
 849                          G_CALLBACK(account_size_allocate_cb), NULL);
 850
 851         if (!geometry.min_height) {
 852                 geometry.min_width = 500;
 853                 geometry.min_height = 380;
 854         }
 855
 856         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 857                                       GDK_HINT_MIN_SIZE);
 858         gtk_widget_set_size_request(window, prefs_common.accountswin_width,
 859                                     prefs_common.accountswin_height);
 860 #ifdef G_OS_WIN32
 861         gtk_window_move(GTK_WINDOW(window), 48, 48);
 862 #endif
 863
 864         edit_account.window    = window;
 865         edit_account.list_view = list_view;
 866         edit_account.close_btn = close_btn;
 867 }
 868
 869 static void account_edit_prefs(GtkWidget *widget, gpointer data)
 870 {
 871         PrefsAccount *ac_prefs;
 872
 873         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
 874
 875         if (ac_prefs) {
 876                 account_open(ac_prefs, TRUE);
 877                 account_list_view_set();
 878         }
 879 }
 880
 881 static gboolean account_delete_references_func(GNode *node, gpointer data)
 882 {
 883         FolderItem *item;
 884         gint account;
 885
 886         cm_return_val_if_fail(node->data != NULL, FALSE);
 887
 888         item = FOLDER_ITEM(node->data);
 889         account = GPOINTER_TO_INT(data);
 890
 891         if(!item->prefs) /* && item->prefs->stype == F_NORMAL */
 892                 return FALSE;
 893         if(item->prefs->default_account != account)
 894                 return FALSE;
 895
 896         item->prefs->enable_default_account = FALSE;
 897         item->prefs->default_account = 0;
 898         folder_item_prefs_save_config(item);
 899
 900         return FALSE;
 901 }
 902
 903
 904 #define ACP_FDUP(fld) ac_clon->fld = ((ac_prefs->fld) != NULL)?\
 905                                      g_strdup(ac_prefs->fld): NULL
 906 #define ACP_FASSIGN(fld) ac_clon->fld = ac_prefs->fld
 907 static void account_clone(GtkWidget *widget, gpointer data)
 908 {
 909         PrefsAccount *ac_prefs, *ac_clon;
 910         GSList *hdrs = NULL;
 911         CustomHeader *cch = NULL, *ch = NULL;
 912
 913         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
 914         if (ac_prefs == NULL)
 915                 return;
 916
 917         if (ac_prefs->protocol == A_IMAP4 || ac_prefs->protocol == A_NNTP) {
 918                 alertpanel_error(_("Accounts with remote folders cannot be copied."));
 919                 return;
 920         }
 921         account_list_dirty = TRUE;
 922
 923         ac_clon = prefs_account_new();
 924         /* copy fields */
 925         ac_clon->account_name = g_strdup_printf(_("Copy of %s"),
 926                                                 ac_prefs->account_name);
 927         /* personal */
 928         ACP_FDUP(name);
 929         ACP_FDUP(address);
 930         ACP_FDUP(organization);
 931
 932         /* server */
 933         ACP_FASSIGN(protocol);
 934         ACP_FDUP(recv_server);
 935         ACP_FDUP(smtp_server);
 936         ACP_FDUP(nntp_server);
 937         ACP_FASSIGN(use_nntp_auth);
 938         ACP_FASSIGN(use_nntp_auth_onconnect);
 939         ACP_FDUP(userid);
 940         ACP_FDUP(passwd);
 941
 942         ACP_FDUP(local_mbox);
 943         ACP_FASSIGN(use_mail_command);
 944         ACP_FDUP(mail_command);
 945
 946         ACP_FASSIGN(ssl_pop);
 947         ACP_FASSIGN(ssl_imap);
 948         ACP_FASSIGN(ssl_nntp);
 949         ACP_FASSIGN(ssl_smtp);
 950         ACP_FASSIGN(use_nonblocking_ssl);
 951
 952         /* receive */
 953         ACP_FASSIGN(use_apop_auth);
 954         ACP_FASSIGN(rmmail);
 955         ACP_FASSIGN(msg_leave_time);
 956         ACP_FASSIGN(msg_leave_hour);
 957         ACP_FASSIGN(recv_at_getall);
 958         ACP_FASSIGN(sd_rmmail_on_download);
 959         ACP_FASSIGN(enable_size_limit);
 960         ACP_FASSIGN(size_limit);
 961         ACP_FASSIGN(filter_on_recv);
 962         ACP_FASSIGN(filterhook_on_recv);
 963         ACP_FDUP(inbox);
 964         ACP_FDUP(local_inbox);
 965         ACP_FASSIGN(max_articles);
 966
 967         ACP_FASSIGN(imap_auth_type);
 968
 969         /* send */
 970         ACP_FASSIGN(gen_msgid);
 971         ACP_FASSIGN(gen_xmailer);
 972         ACP_FASSIGN(add_customhdr);
 973         ACP_FASSIGN(use_smtp_auth);
 974         ACP_FASSIGN(smtp_auth_type);
 975         ACP_FDUP(smtp_userid);
 976         ACP_FDUP(smtp_passwd);
 977
 978         ACP_FASSIGN(pop_before_smtp);
 979         ACP_FASSIGN(pop_before_smtp_timeout);
 980         ACP_FASSIGN(last_pop_login_time);
 981
 982         ac_clon->customhdr_list = NULL;
 983         hdrs = ac_prefs->customhdr_list;
 984         while (hdrs != NULL) {
 985                 ch = (CustomHeader *)hdrs->data;
 986
 987                 cch = g_new0(CustomHeader, 1);
 988                 cch->account_id = ac_clon->account_id;
 989                 cch->name = (ch->name != NULL) ? g_strdup(ch->name) : NULL;
 990                 cch->value = (ch->value != NULL) ? g_strdup(ch->value) : NULL;
 991
 992                 ac_clon->customhdr_list = g_slist_append(ac_clon->customhdr_list, cch);
 993
 994                 hdrs = g_slist_next(hdrs);
 995         }
 996
 997         /* compose */
 998         ACP_FASSIGN(sig_type);
 999         ACP_FDUP(sig_path);
1000         ACP_FASSIGN(auto_sig);
1001         ACP_FDUP(sig_sep);
1002         ACP_FASSIGN(set_autocc);
1003         ACP_FDUP(auto_cc);
1004         ACP_FASSIGN(set_autobcc);
1005         ACP_FDUP(auto_bcc);
1006         ACP_FASSIGN(set_autoreplyto);
1007         ACP_FDUP(auto_replyto);
1008         ACP_FASSIGN(enable_default_dictionary);
1009         ACP_FDUP(default_dictionary);
1010         ACP_FASSIGN(enable_default_alt_dictionary);
1011         ACP_FDUP(default_alt_dictionary);
1012         ACP_FASSIGN(compose_with_format);
1013         ACP_FDUP(compose_subject_format);
1014         ACP_FDUP(compose_body_format);
1015         ACP_FASSIGN(reply_with_format);
1016         ACP_FDUP(reply_quotemark);
1017         ACP_FDUP(reply_body_format);
1018         ACP_FASSIGN(forward_with_format);
1019         ACP_FDUP(forward_quotemark);
1020         ACP_FDUP(forward_body_format);
1021
1022         /* privacy */
1023         ACP_FDUP(default_privacy_system);
1024         ACP_FASSIGN(default_encrypt);
1025         ACP_FASSIGN(default_encrypt_reply);
1026         ACP_FASSIGN(default_sign);
1027         ACP_FASSIGN(default_sign_reply);
1028         ACP_FASSIGN(save_encrypted_as_clear_text);
1029         ACP_FASSIGN(encrypt_to_self);
1030
1031         /* advanced */
1032         ACP_FASSIGN(set_smtpport);
1033         ACP_FASSIGN(smtpport);
1034         ACP_FASSIGN(set_popport);
1035         ACP_FASSIGN(popport);
1036         ACP_FASSIGN(set_imapport);
1037         ACP_FASSIGN(imapport);
1038         ACP_FASSIGN(set_nntpport);
1039         ACP_FASSIGN(nntpport);
1040         ACP_FASSIGN(set_domain);
1041         ACP_FDUP(domain);
1042         ACP_FASSIGN(mark_crosspost_read);
1043         ACP_FASSIGN(crosspost_col);
1044
1045 #ifndef G_OS_WIN32
1046         ACP_FASSIGN(set_tunnelcmd);
1047         ACP_FDUP(tunnelcmd);
1048 #endif
1049
1050         ACP_FDUP(imap_dir);
1051         ACP_FASSIGN(imap_subsonly);
1052         ACP_FASSIGN(low_bandwidth);
1053
1054         ACP_FASSIGN(set_sent_folder);
1055         ACP_FDUP(sent_folder);
1056         ACP_FASSIGN(set_queue_folder);
1057         ACP_FDUP(queue_folder);
1058         ACP_FASSIGN(set_draft_folder);
1059         ACP_FDUP(draft_folder);
1060         ACP_FASSIGN(set_trash_folder);
1061         ACP_FDUP(trash_folder);
1062         /* don't want two default accounts */
1063         ac_clon->is_default = FALSE;
1064         ACP_FASSIGN(folder);
1065
1066         ACP_FASSIGN(config_version);
1067
1068         ACP_FASSIGN(use_proxy);
1069         ACP_FASSIGN(use_default_proxy);
1070         ACP_FASSIGN(use_proxy_for_send);
1071         ACP_FASSIGN(proxy_info.proxy_type);
1072         ACP_FDUP(proxy_info.proxy_host);
1073         ACP_FASSIGN(proxy_info.proxy_port);
1074         ACP_FASSIGN(proxy_info.use_proxy_auth);
1075         ACP_FDUP(proxy_info.proxy_name);
1076         ACP_FDUP(proxy_info.proxy_pass);
1077
1078         account_list = g_list_append(account_list, ac_clon);
1079         account_list_view_set();
1080 }
1081 #undef ACP_FDUP
1082 #undef ACP_FASSIGN
1083
1084 static void account_empty_cache(PrefsAccount *ac_prefs)
1085 {
1086         gchar *cache_dir;
1087
1088         cache_dir = prefs_account_cache_dir(ac_prefs, FALSE);
1089         if (cache_dir == NULL)
1090                 return; /* no cache dir, nothing to do */
1091
1092         if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0) {
1093                 g_warning("can't remove directory '%s'", cache_dir);
1094         } else {
1095                 gchar *server_dir =  prefs_account_cache_dir(ac_prefs, TRUE);
1096                 if (g_rmdir(server_dir) == 0)
1097                         debug_print("Removed empty cache server directory\n");
1098                 else
1099                         debug_print("Cache server directory not empty: not removed\n");
1100                 g_free(server_dir);
1101         }
1102         g_free(cache_dir);
1103 }
1104
1105 static void account_delete(GtkWidget *widget, gpointer data)
1106 {
1107         PrefsAccount *ac_prefs;
1108         gchar buf[BUFFSIZE];
1109         GList *list;
1110         Folder *folder;
1111         GSList *cur;
1112
1113         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
1114         if (ac_prefs == NULL)
1115                 return;
1116
1117         g_snprintf(buf, sizeof(buf),
1118                    _("Do you really want to delete the account '%s'?"),
1119                    ac_prefs->account_name ? ac_prefs->account_name :
1120                    _("(Untitled)"));
1121         if (alertpanel_full(_("Delete account"), buf,
1122                             GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL, ALERTFOCUS_FIRST, FALSE,
1123                             NULL, ALERT_WARNING) != G_ALERTALTERNATE)
1124                 return;
1125         account_list_dirty = TRUE;
1126
1127         if (ac_prefs->folder) {
1128                 FolderItem *item;
1129
1130                 item = mainwindow_get_mainwindow()->summaryview->folder_item;
1131                 if (item && item->folder == FOLDER(ac_prefs->folder))
1132                         summary_clear_all(mainwindow_get_mainwindow()->summaryview);
1133                 folder_destroy(FOLDER(ac_prefs->folder));
1134                 folderview_set_all();
1135         }
1136         account_destroy(ac_prefs);
1137         account_list_view_set();
1138
1139         debug_print("Removing deleted account references for all the folders...\n");
1140         list = folder_get_list();
1141         for (; list != NULL; list = list->next) {
1142                 folder = FOLDER(list->data);
1143                 if (folder->node)  /* && folder->type == F_? */
1144                         g_node_traverse(folder->node, G_PRE_ORDER,
1145                                 G_TRAVERSE_ALL, -1,
1146                                 account_delete_references_func,
1147                                 GINT_TO_POINTER(ac_prefs->account_id));
1148         }
1149
1150         gchar *uid = g_strdup_printf("%d", ac_prefs->account_id);
1151         passwd_store_delete_block(PWS_ACCOUNT, uid);
1152         g_free(uid);
1153
1154         debug_print("Removing filter rules relative to this account...\n");
1155         for(cur = filtering_rules ; cur != NULL ;) {
1156                 FilteringProp * prop = (FilteringProp *) cur->data;
1157
1158                 if (prop && (prop->account_id == ac_prefs->account_id)) {
1159                         /* get next item before we kill the current one */
1160                         cur = g_slist_next(cur);
1161
1162                         /* unallocate filteringprop and unchain it from the list */
1163                         filteringprop_free(prop);
1164                         filtering_rules = g_slist_remove(filtering_rules, prop);
1165                 } else {
1166                         cur = g_slist_next(cur);
1167                 }
1168         }
1169
1170         debug_print("Removing cache directory of this account...\n");
1171         account_empty_cache(ac_prefs);
1172
1173         folder_write_list();
1174 }
1175
1176 static void account_up(GtkWidget *widget, gpointer data)
1177 {
1178         GtkTreePath *sel = account_list_view_get_selected_account_path
1179                                 (edit_account.list_view),
1180                     *up;
1181         GtkTreeIter isel, iup;
1182         GtkTreeModel *model = gtk_tree_view_get_model
1183                                 (GTK_TREE_VIEW(edit_account.list_view));
1184
1185         if (!sel)
1186                 return;
1187         account_list_dirty = TRUE;
1188
1189         up = gtk_tree_path_copy(sel);
1190         if (!up) {
1191                 gtk_tree_path_free(sel);
1192                 return;
1193         }
1194
1195         if (!gtk_tree_path_prev(up)) {
1196                 gtk_tree_path_free(up);
1197                 gtk_tree_path_free(sel);
1198                 return;
1199         }
1200
1201         if (!gtk_tree_model_get_iter(model, &isel, sel)
1202         ||  !gtk_tree_model_get_iter(model, &iup,  up)) {
1203                 gtk_tree_path_free(up);
1204                 gtk_tree_path_free(sel);
1205                 return;
1206         }
1207
1208         gtk_list_store_swap(GTK_LIST_STORE(model), &isel, &iup);
1209
1210         account_list_set();
1211
1212         gtk_tree_path_free(up);
1213         gtk_tree_path_free(sel);
1214 }
1215
1216 static void account_down(GtkWidget *widget, gpointer data)
1217 {
1218         GtkTreePath *sel = account_list_view_get_selected_account_path
1219                                 (edit_account.list_view),
1220                     *dn;
1221         GtkTreeIter isel, idn;
1222         GtkTreeModel *model = gtk_tree_view_get_model
1223                                 (GTK_TREE_VIEW(edit_account.list_view));
1224
1225         if (!sel)
1226                 return;
1227         account_list_dirty = TRUE;
1228
1229         dn = gtk_tree_path_copy(sel);
1230         if (!dn) {
1231                 gtk_tree_path_free(sel);
1232                 return;
1233         }
1234
1235         /* XXX no check possible??? however, if down but at bottom, then
1236          * nothing seems to happen much anyway, so the following seems to
1237          * be okay */
1238         gtk_tree_path_next(dn);
1239
1240         if (!gtk_tree_model_get_iter(model, &isel, sel)
1241         ||  !gtk_tree_model_get_iter(model, &idn,  dn)) {
1242                 gtk_tree_path_free(dn);
1243                 gtk_tree_path_free(sel);
1244                 return;
1245         }
1246
1247         gtk_list_store_swap(GTK_LIST_STORE(model), &isel, &idn);
1248
1249         account_list_set();
1250
1251         gtk_tree_path_free(dn);
1252         gtk_tree_path_free(sel);
1253 }
1254
1255 static void account_set_default(GtkWidget *widget, gpointer data)
1256 {
1257         PrefsAccount *ac_prefs;
1258
1259         if (NULL == (ac_prefs = account_list_view_get_selected_account
1260                                         (edit_account.list_view)))
1261                 return;
1262
1263         /* we need to change the store variables by resetting everything
1264          * and setting the new default one */
1265         account_list_view_set_default_by_id(edit_account.list_view,
1266                                             ac_prefs->account_id);
1267
1268         account_set_as_default(ac_prefs);
1269         account_list_view_set();
1270
1271         cur_account = ac_prefs;
1272         account_flush_state();
1273 }
1274
1275 static void account_edit_close(GtkWidget *widget, gpointer data)
1276 {
1277         account_list_set();
1278         account_write_config_all();
1279
1280         if (!cur_account && account_list) {
1281                 PrefsAccount *ac_prefs = (PrefsAccount *)account_list->data;
1282                 account_set_as_default(ac_prefs);
1283                 cur_account = ac_prefs;
1284         }
1285
1286         if (account_list_dirty)
1287                 account_flush_state();
1288
1289         gtk_widget_hide(edit_account.window);
1290         gtk_window_set_modal(GTK_WINDOW(edit_account.window), FALSE);
1291         inc_unlock();
1292 }
1293
1294 static gint account_delete_event(GtkWidget *widget, GdkEventAny *event,
1295                                  gpointer data)
1296 {
1297         account_edit_close(NULL, NULL);
1298         return TRUE;
1299 }
1300
1301 static gboolean account_key_pressed(GtkWidget *widget, GdkEventKey *event,
1302                                     gpointer data)
1303 {
1304         if (event && event->keyval == GDK_KEY_Escape)
1305                 account_edit_close(NULL, NULL);
1306         return FALSE;
1307 }
1308
1309 static gboolean account_search_func_cb (GtkTreeModel *model, gint column, const gchar *key,
1310                                                 GtkTreeIter *iter, gpointer search_data)
1311 {
1312         gboolean retval;
1313         PrefsAccount *ac;
1314
1315         gtk_tree_model_get (model, iter, ACCOUNT_DATA, &ac, -1);
1316
1317         if (!ac->name || !key) return FALSE;
1318
1319         retval = (strncmp (key, ac->account_name, strlen(key)) != 0);
1320
1321         debug_print("selecting row\n");
1322         account_list_view_select_account(edit_account.list_view, ac->account_id);
1323
1324         return retval;
1325 }
1326
1327 static void account_list_view_set(void)
1328 {
1329         GList *cur;
1330         gint prev_sel_account;
1331         GtkListStore *store;
1332
1333         store = GTK_LIST_STORE(gtk_tree_view_get_model
1334                 (GTK_TREE_VIEW(edit_account.list_view)));
1335
1336         prev_sel_account = account_list_view_get_selected_account_id
1337                 (edit_account.list_view);
1338
1339         gtk_list_store_clear(store);
1340
1341         for (cur = account_list; cur != NULL; cur = cur->next) {
1342                 account_list_store_insert_account_item(store, (PrefsAccount *)cur->data);
1343                 if ((PrefsAccount *)cur->data == cur_account)
1344                         account_list_view_select_account
1345                                 (edit_account.list_view,
1346                                  cur_account->account_id);
1347         }
1348
1349         if (prev_sel_account >= 0)
1350                 account_list_view_select_account(edit_account.list_view,
1351                                                  prev_sel_account);
1352 }
1353
1354 /* set account list from CList */
1355 static void account_list_set(void)
1356 {
1357         /* want to make sure we iterate *IN ORDER*, so therefore using
1358          * gtk_tree_model_XXXX_nth_child() */
1359         gint row, n_rows;
1360         PrefsAccount *ac_prefs;
1361         GtkTreeModel *model = gtk_tree_view_get_model
1362                                 (GTK_TREE_VIEW(edit_account.list_view));
1363
1364         while (account_list)
1365                 account_list = g_list_remove(account_list, account_list->data);
1366
1367         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1368
1369         for (row = 0; row < n_rows; row++) {
1370                 GtkTreeIter iter;
1371
1372                 if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
1373                         g_warning("%s(%d) - no iter found???", __FILE__, __LINE__);
1374                         continue;
1375                 }
1376
1377                 ac_prefs = NULL;
1378                 gtk_tree_model_get(model, &iter,
1379                                    ACCOUNT_DATA, &ac_prefs,
1380                                    -1);
1381                 if (ac_prefs)
1382                         account_list = g_list_append(account_list, ac_prefs);
1383         }
1384 }
1385
1386 /*!
1387  *\brief        finds the PrefsAccounts which should be used to answer a mail
1388  *
1389  *\param        msginfo The message to be answered
1390  *\param        reply_autosel Indicates whether reply account autoselection is on
1391  *
1392  *\return       PrefsAccount * the correct account, NULL if not found
1393  */
1394 PrefsAccount *account_get_reply_account(MsgInfo *msginfo, gboolean reply_autosel)
1395 {
1396         PrefsAccount *account = NULL;
1397         /* select the account set in folderitem's property (if enabled) */
1398         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
1399                 account = account_find_from_id(msginfo->folder->prefs->default_account);
1400         else if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1401                  folder_has_parent_of_type(msginfo->folder, F_OUTBOX) ||
1402                  folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1403                         gchar *from = NULL;
1404                         if (!procheader_get_header_from_msginfo
1405                                 (msginfo, &from, "From:")) {
1406                                 gchar *buf = from + strlen("From:");
1407                                 extract_address(buf);
1408                                 account = account_find_from_address(buf, FALSE);
1409                         g_free(from);
1410                         }
1411         }
1412         /* select account by to: and cc: header if enabled */
1413         if (reply_autosel) {
1414                 gchar * field = NULL;
1415                 int fieldno = 0;
1416                 for (field = msginfo->to; fieldno++ < 2; field = msginfo->cc) {
1417                         if (!account && field) {
1418                                 gchar *f = g_strdup(field);
1419                                 if (f) {
1420                                         gchar *cur = f;
1421                                         gchar *next = NULL;
1422                                         gchar *to = NULL;
1423                                         do {
1424                                                 next = strchr_with_skip_quote(cur, '"', ',');
1425                                                 if (next)
1426                                                         (*next) = 0;
1427                                                 Xstrdup_a(to, cur, return NULL);
1428                                                 extract_address(to);
1429                                                 account = account_find_from_address(to, FALSE);
1430                                                 if (next)
1431                                                         cur = next + 1;
1432                                                 else
1433                                                         break;
1434                                         } while (!account);
1435                                         g_free(f);
1436                                 }
1437                         }
1438                 }
1439                 if (!account) {
1440                         gchar *deliveredto = NULL;
1441                         if (!procheader_get_header_from_msginfo
1442                                 (msginfo, &deliveredto, "Delivered-To:")) {
1443                                 gchar *buf = deliveredto + strlen("Delivered-To:");
1444                                 extract_address(buf);
1445                                 account = account_find_from_address(buf, FALSE);
1446                         g_free(deliveredto);
1447                         }
1448                 }
1449         }
1450
1451         /* select the account for the whole folder (IMAP / NNTP) */
1452         if (!account)
1453                 /* FIXME: this is not right, because folder may be nested. we should
1454                  * ascend the tree until we find a parent with proper account
1455                  * information */
1456                 account = msginfo->folder->folder->account;
1457
1458         /* select current account */
1459         if (!account) account = cur_account;
1460
1461         return account;
1462 }
1463
1464 /*!
1465  *\brief        Create data store
1466  */
1467 static GtkListStore* account_create_data_store(void)
1468 {
1469         return gtk_list_store_new(N_ACCOUNT_COLUMNS,
1470                                  G_TYPE_INT,            /* ACCOUNT_IS_DEFAULT */
1471                                  G_TYPE_BOOLEAN,        /* ACCOUNT_ENABLE_GET_ALL */
1472                                  G_TYPE_STRING,         /* ACCOUNT_NAME */
1473                                  G_TYPE_STRING,         /* ACCOUNT_PROTOCOL */
1474                                  G_TYPE_STRING,         /* ACCOUNT_SERVER */
1475                                  G_TYPE_POINTER,        /* ACCOUNT_DATA */
1476                                  -1);
1477 }
1478
1479 /*!
1480  *\brief        Insert an account item in the list.
1481  *
1482  *\return       GtkTreeRowReference * A tree row reference, which is guaranteed to
1483  *              stable whatever operations are performed on the list.
1484  */
1485 static void account_list_store_insert_account_item(GtkListStore *list_store,
1486                                                   PrefsAccount *ac_prefs)
1487 {
1488         GtkTreeIter iter;
1489         gboolean is_get_all = (ac_prefs->protocol == A_POP3 ||
1490                         ac_prefs->protocol == A_IMAP4 ||
1491                         ac_prefs->protocol == A_NNTP  ||
1492                         ac_prefs->protocol == A_LOCAL) &&
1493                 ac_prefs->recv_at_getall;
1494         gchar *protocol, *server;
1495
1496 #ifdef USE_GNUTLS
1497         protocol = ac_prefs->protocol == A_POP3 ?
1498                   (ac_prefs->ssl_pop == SSL_TUNNEL ?
1499                    "POP (SSL/TLS)" :
1500                    ac_prefs->ssl_pop == SSL_STARTTLS ?
1501                    "POP (STARTTLS)" : "POP") :
1502                    ac_prefs->protocol == A_IMAP4 ?
1503                   (ac_prefs->ssl_imap == SSL_TUNNEL ?
1504                    "IMAP (SSL/TLS)" :
1505                    ac_prefs->ssl_imap == SSL_STARTTLS ?
1506                    "IMAP (STARTTLS)" : "IMAP") :
1507                    ac_prefs->protocol == A_NNTP ?
1508                   (ac_prefs->ssl_nntp == SSL_TUNNEL ?
1509                    "NNTP (SSL/TLS)" : "NNTP") :
1510                    ac_prefs->protocol == A_LOCAL ? "Local" :
1511                    ac_prefs->protocol == A_NONE ?  "SMTP" : "-";
1512 #else
1513         protocol = ac_prefs->protocol == A_POP3  ? "POP" :
1514                    ac_prefs->protocol == A_IMAP4 ? "IMAP" :
1515                    ac_prefs->protocol == A_LOCAL ? "Local" :
1516                    ac_prefs->protocol == A_NNTP  ? "NNTP" :
1517                    ac_prefs->protocol == A_NONE ?  "SMTP" : "-";
1518 #endif
1519
1520         server= ac_prefs->protocol == A_NNTP ? ac_prefs->nntp_server :
1521                    ac_prefs->protocol == A_LOCAL ?  "-" :
1522                    ac_prefs->protocol == A_NONE ? ac_prefs->smtp_server :
1523                    ac_prefs->recv_server;
1524
1525         gtk_list_store_append(list_store, &iter);
1526         gtk_list_store_set(list_store, &iter,
1527                            ACCOUNT_IS_DEFAULT,     ac_prefs->is_default ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL,
1528                            ACCOUNT_ENABLE_GET_ALL, is_get_all,
1529                            ACCOUNT_NAME,           ac_prefs->account_name,
1530                            ACCOUNT_PROTOCOL,       protocol,
1531                            ACCOUNT_SERVER,         server,
1532                            ACCOUNT_DATA,           ac_prefs,
1533                            -1);
1534 }
1535
1536 /*!
1537  *\brief        Create and set up account list view, including tasks like
1538  *              creating the data store (\ref account_create_data_store()),
1539  *              and setting up the account list's individual columns (\ref
1540  *              account_create_list_view_columns()).
1541  *
1542  *\return       GtkWidget * The created list view widget.
1543  */
1544 static GtkWidget *account_list_view_create(void)
1545 {
1546         GtkTreeView *list_view;
1547         GtkTreeSelection *selector;
1548         GtkListStore *store = account_create_data_store();
1549
1550         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)));
1551         g_object_unref(G_OBJECT(store));
1552 #ifdef GENERIC_UMPC
1553         g_object_set(list_view, "allow-checkbox-mode", FALSE, NULL);
1554 #endif
1555         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1556         gtk_tree_view_set_reorderable(list_view, TRUE);
1557
1558         selector = gtk_tree_view_get_selection(list_view);
1559         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1560
1561         /* create the columns */
1562         account_create_list_view_columns(GTK_WIDGET(list_view));
1563
1564         /* set a double click listener */
1565         g_signal_connect(G_OBJECT(list_view), "row_activated",
1566                          G_CALLBACK(account_double_clicked),
1567                          list_view);
1568
1569         g_signal_connect(G_OBJECT(list_view), "drag_begin",
1570                          G_CALLBACK(drag_begin),
1571                          list_view);
1572
1573         g_signal_connect(G_OBJECT(list_view), "drag_end",
1574                          G_CALLBACK(drag_end),
1575                          list_view);
1576
1577         gtk_tree_view_set_reorderable(list_view, TRUE);
1578         return GTK_WIDGET(list_view);
1579 }
1580
1581 static void account_create_list_view_columns(GtkWidget *list_view)
1582 {
1583         GtkTreeViewColumn *column;
1584         GtkCellRenderer *renderer;
1585
1586         renderer = gtk_cell_renderer_toggle_new();
1587         g_object_set(renderer,
1588                      "radio", FALSE,
1589                      "activatable", TRUE,
1590                       NULL);
1591         column = gtk_tree_view_column_new_with_attributes
1592                 (C_("Accounts List Get Column Name", "G"), renderer,
1593                  "active", ACCOUNT_ENABLE_GET_ALL,
1594                  NULL);
1595         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1596         gtk_tree_view_column_set_alignment (column, 0.5);
1597         CLAWS_SET_TIP(gtk_tree_view_column_get_widget(column),
1598                         _("'Get Mail' retrieves mail from the checked accounts"));
1599         g_signal_connect(G_OBJECT(renderer), "toggled",
1600                          G_CALLBACK(account_get_all_toggled),
1601                          list_view);
1602
1603         renderer = gtk_cell_renderer_text_new();
1604         column = gtk_tree_view_column_new_with_attributes
1605                 (_("Name"), renderer,
1606                  "text", ACCOUNT_NAME,
1607                  "weight", ACCOUNT_IS_DEFAULT,
1608                  NULL);
1609         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1610
1611         renderer = gtk_cell_renderer_text_new();
1612         column = gtk_tree_view_column_new_with_attributes
1613                 (_("Protocol"), renderer,
1614                  "text", ACCOUNT_PROTOCOL,
1615                  "weight", ACCOUNT_IS_DEFAULT,
1616                  NULL);
1617         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1618
1619         renderer = gtk_cell_renderer_text_new();
1620         column = gtk_tree_view_column_new_with_attributes
1621                 (_("Server"), renderer,
1622                  "text", ACCOUNT_SERVER,
1623                  "weight", ACCOUNT_IS_DEFAULT,
1624                  NULL);
1625         gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view), ACCOUNT_NAME);
1626         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), account_search_func_cb , NULL, NULL);
1627         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1628 }
1629
1630 /*!
1631  *\brief        Get currently selected account (by its unique ID)
1632  */
1633 static gint account_list_view_get_selected_account_id(GtkWidget *list_view)
1634 {
1635         PrefsAccount *res = NULL;
1636
1637         res = (PrefsAccount *)gtkut_tree_view_get_selected_pointer(
1638                         GTK_TREE_VIEW(list_view), ACCOUNT_DATA,
1639                         NULL, NULL, NULL);
1640
1641         return (res != NULL ? res->account_id : -1);
1642 }
1643
1644 /*!
1645  *\brief        Get the tree path of the currently selected account
1646  */
1647 static GtkTreePath *account_list_view_get_selected_account_path(GtkWidget *list_view)
1648 {
1649         GtkTreeSelection *selector;
1650         GtkTreeModel *model;
1651         GtkTreeIter iter;
1652
1653         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1654
1655         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1656                 return NULL;
1657
1658         return gtk_tree_model_get_path(gtk_tree_view_get_model
1659                 (GTK_TREE_VIEW(list_view)), &iter);
1660 }
1661
1662 /*!
1663  *\brief        Get the account data of the currently selected account
1664  */
1665 static PrefsAccount *account_list_view_get_selected_account(GtkWidget *list_view)
1666 {
1667         PrefsAccount *res =
1668                 (PrefsAccount *)gtkut_tree_view_get_selected_pointer(
1669                         GTK_TREE_VIEW(list_view), ACCOUNT_DATA,
1670                         NULL, NULL, NULL);
1671
1672         return res;
1673 }
1674
1675 /*!
1676  *\brief        Select a row by the account it represents
1677  *
1678  *\return       gboolean TRUE if found and selected, FALSE if not.
1679  */
1680 static gboolean account_list_view_select_account(GtkWidget *list_view, gint account_id)
1681 {
1682         FindAccountInStore fis;
1683         GtkTreeModel *model;
1684
1685         fis.account_id = account_id;
1686         fis.path = NULL;
1687
1688         model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1689
1690         gtk_tree_model_foreach(model, (GtkTreeModelForeachFunc) find_account_in_store,
1691                                &fis);
1692
1693         if (fis.path) {
1694                 GtkTreeSelection *selection;
1695                 GtkTreePath* path;
1696
1697                 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1698                 gtk_tree_selection_select_iter(selection, &fis.iter);
1699                 path = gtk_tree_model_get_path(model, &fis.iter);
1700                 /* XXX returned path may not be valid??? create new one to be sure */
1701                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(list_view), path, NULL, FALSE);
1702                 gtk_tree_path_free(path);
1703         }
1704
1705         return fis.path != NULL;
1706 }
1707
1708 /*!
1709  *\brief        Set a new default account by its ID. (There is only one
1710  *              default account.)
1711  */
1712 static void account_list_view_set_default_by_id(GtkWidget *list_view,
1713                                                 gint account_id)
1714 {
1715         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1716
1717         gtk_tree_model_foreach
1718                 (model, (GtkTreeModelForeachFunc) set_new_default_account,
1719                  &account_id);
1720 }
1721
1722 static gboolean set_new_default_account(GtkTreeModel *model,
1723                                         GtkTreePath  *path,
1724                                         GtkTreeIter  *iter,
1725                                         gint         *account_id)
1726 {
1727         PrefsAccount *account = NULL;
1728         PangoWeight weight;
1729
1730         gtk_tree_model_get(model, iter,
1731                            ACCOUNT_DATA, &account,
1732                            -1);
1733
1734         if (*account_id == account->account_id)
1735                 weight = PANGO_WEIGHT_NORMAL;
1736         else
1737                 weight = PANGO_WEIGHT_BOLD;
1738
1739         gtk_list_store_set(GTK_LIST_STORE(model), iter,
1740                            ACCOUNT_IS_DEFAULT, weight, -1);
1741
1742         return FALSE;
1743 }
1744
1745 static gboolean find_account_in_store(GtkTreeModel *model,
1746                                       GtkTreePath  *path,
1747                                       GtkTreeIter  *iter,
1748                                       FindAccountInStore *data)
1749 {
1750         PrefsAccount *account = NULL;
1751         gtk_tree_model_get(model, iter, ACCOUNT_DATA, &account, -1);
1752
1753         if (data->account_id == account->account_id) {
1754                 data->path = path; /* signal we found it */
1755                 data->iter = *iter;
1756                 return TRUE;
1757         }
1758
1759         return FALSE;
1760 }
1761
1762 /*!
1763  *\brief        Triggered when "get all" column is activated or de-activated
1764  */
1765 static void account_get_all_toggled(GtkCellRendererToggle *widget,
1766                                     gchar *path,
1767                                     GtkWidget *list_view)
1768 {
1769         GtkTreeIter iter;
1770         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1771         PrefsAccount *ac = NULL;
1772         gboolean get_all;
1773
1774         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
1775                 return;
1776
1777         gtk_tree_model_get(model, &iter,
1778                            ACCOUNT_DATA, &ac,
1779                            ACCOUNT_ENABLE_GET_ALL, &get_all,
1780                            -1);
1781
1782         /* check if the account has a selectable get all checkbox anyway... */
1783         if (!(ac->protocol == A_POP3  ||
1784               ac->protocol == A_IMAP4 ||
1785               ac->protocol == A_NNTP  ||
1786               ac->protocol == A_LOCAL))
1787                 return;
1788
1789         /* set value in store */
1790         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
1791                            ACCOUNT_ENABLE_GET_ALL, !get_all,
1792                            -1);
1793
1794         /* set value in account */
1795         ac->recv_at_getall ^= TRUE;
1796 }
1797
1798 static void account_double_clicked(GtkTreeView          *list_view,
1799                                    GtkTreePath          *path,
1800                                    GtkTreeViewColumn    *column,
1801                                    gpointer              data)
1802 {
1803         account_edit_prefs(NULL, NULL);
1804 }
1805
1806 static void drag_begin(GtkTreeView *list_view,
1807                       GdkDragContext *context,
1808                       gpointer data)
1809 {
1810         /* XXX unfortunately a completed drag & drop does not emit
1811          * a "rows_reordered" signal, but a "row_changed" signal.
1812          * So during drag and drop, listen to "row_changed", and
1813          * update the account list accordingly */
1814
1815         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1816         g_signal_connect(G_OBJECT(model), "row_changed",
1817                          G_CALLBACK(account_row_changed_while_drag_drop),
1818                          list_view);
1819 }
1820
1821 static void drag_end(GtkTreeView *list_view,
1822                     GdkDragContext *context,
1823                     gpointer data)
1824 {
1825         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1826         g_signal_handlers_disconnect_by_func(G_OBJECT(model),
1827                                              G_CALLBACK(account_row_changed_while_drag_drop),
1828                                              list_view);
1829 }
1830
1831 static void account_row_changed_while_drag_drop(GtkTreeModel *model,
1832                                    GtkTreePath  *path,
1833                                    GtkTreeIter  *iter,
1834                                    gpointer      arg3,
1835                                    GtkTreeView  *list_view)
1836 {
1837         account_list_set();
1838 }
1839
1840 gchar *account_get_signature_str(PrefsAccount *account)
1841 {
1842         gchar *sig_body = NULL;
1843         gchar *sig_str = NULL;
1844         gchar *utf8_sig_str = NULL;
1845
1846         cm_return_val_if_fail(account != NULL, NULL);
1847
1848         if (!account->sig_path)
1849                 return NULL;
1850
1851         if (account->sig_type == SIG_FILE) {
1852                 gchar *sig_full_path;
1853                 if (!g_path_is_absolute(account->sig_path)) {
1854                         sig_full_path = g_build_filename(get_home_dir(), account->sig_path, NULL);
1855                 } else {
1856                         sig_full_path = g_strdup(account->sig_path);
1857                 }
1858
1859                 if (!is_file_or_fifo_exist(sig_full_path)) {
1860                         g_warning("can't open signature file: '%s'", sig_full_path);
1861                         g_free(sig_full_path);
1862                         return NULL;
1863                 }
1864
1865                 debug_print("Reading signature from file '%s'\n", sig_full_path);
1866                 gchar *tmp = file_read_to_str(sig_full_path);
1867                 g_free(sig_full_path);
1868
1869                 if (!tmp)
1870                         return NULL;
1871
1872                 sig_body = normalize_newlines(tmp);
1873                 g_free(tmp);
1874         } else {
1875                 sig_body = get_command_output(account->sig_path);
1876         }
1877
1878         if (account->sig_sep) {
1879                 sig_str = g_strconcat("\n", account->sig_sep, "\n", sig_body,
1880                                       NULL);
1881                 g_free(sig_body);
1882         } else
1883                 sig_str = g_strconcat("\n", sig_body, NULL);
1884
1885         if (sig_str) {
1886                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
1887                         utf8_sig_str = sig_str;
1888                 else {
1889                         utf8_sig_str = conv_codeset_strdup
1890                                 (sig_str, conv_get_locale_charset_str_no_utf8(),
1891                                  CS_INTERNAL);
1892                         g_free(sig_str);
1893                 }
1894         }
1895
1896         return utf8_sig_str;
1897 }
1898
1899 PrefsAccount *account_get_cur_account (void)
1900 {
1901         return cur_account;
1902 }
1903
1904 gboolean password_get(const gchar *user,
1905                     const gchar *server,
1906                     const gchar *protocol,
1907                     guint16 port,
1908                     gchar **password)
1909 {
1910         PasswordRequest req;
1911
1912         /* all have to be set */
1913         cm_return_val_if_fail(user != NULL, FALSE);
1914         cm_return_val_if_fail(server != NULL, FALSE);
1915         cm_return_val_if_fail(protocol != NULL, FALSE);
1916         cm_return_val_if_fail(port != 0, FALSE);
1917
1918         req.user = user;
1919         req.server = server;
1920         req.protocol = protocol;
1921         req.port = port;
1922
1923         if (hooks_invoke(PASSWORD_GET_HOOKLIST, &req)) {
1924                 *password = req.password;
1925                 return TRUE;
1926         }
1927         return FALSE;
1928 }
1929
1930 static GSList *account_signatures_list = NULL;
1931
1932 /* create a list of unique signatures from accounts list */
1933 void account_signatures_matchlist_create(void)
1934 {
1935         GList *cur_ac = NULL;
1936         PrefsAccount *ac_prefs = NULL;
1937
1938         if (account_signatures_list)
1939                 return;
1940
1941         account_signatures_list = g_slist_prepend(account_signatures_list, g_strdup("-- "));
1942         for (cur_ac = account_get_list();
1943                  cur_ac != NULL;
1944                  cur_ac = g_list_next(cur_ac)) {
1945                 ac_prefs = (PrefsAccount *)cur_ac->data;
1946
1947                 if (ac_prefs->sig_sep && *ac_prefs->sig_sep != '\0') {
1948                         if (!g_slist_find_custom(account_signatures_list, ac_prefs->sig_sep,
1949                                         (GCompareFunc)strcmp2)) {
1950                                 account_signatures_list = g_slist_prepend(account_signatures_list,
1951                                                 g_strdup(ac_prefs->sig_sep));
1952                         }
1953                 }
1954         }
1955 }
1956
1957 /* delete the list of signatures created by account_signatures_matchlist_create() */
1958 void account_signatures_matchlist_delete(void)
1959 {
1960         if (account_signatures_list) {
1961                 slist_free_strings_full(account_signatures_list);
1962                 account_signatures_list = NULL;
1963         }
1964 }
1965
1966 /* match a string against all signatures in list, using the specified format */
1967 gboolean account_signatures_matchlist_str_found(const gchar *str, const gchar *format)
1968 {
1969         gchar *tmp = NULL;
1970         gboolean found = FALSE;
1971         GSList *item;
1972
1973         for (item = account_signatures_list;
1974                  item != NULL && !found;
1975                  item = g_slist_next(item)) {
1976                 tmp = g_strdup_printf(format, (gchar *)item->data);
1977                 found = (strcmp(tmp, str) == 0);
1978                 g_free(tmp);
1979         }
1980         return found;
1981 }
1982
1983 /* match M first char of a string against all signatures in list, using the specified format */
1984 gboolean account_signatures_matchlist_nchar_found(const gchar *str, const gchar *format)
1985 {
1986         gchar *tmp = NULL;
1987         gboolean found = FALSE;
1988         GSList *item;
1989         gint len;
1990
1991         for (item = account_signatures_list;
1992                  item != NULL && !found;
1993                  item = g_slist_next(item)) {
1994                 tmp = g_strdup_printf(format, (gchar *)item->data);
1995                 len = strlen(tmp);
1996                 found = (strncmp(tmp, str, len) == 0);
1997                 g_free(tmp);
1998         }
1999         return found;
2000 }