src/account.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2011 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <glib/gi18n.h>
  28 #include <gtk/gtk.h>
  29 #include <gdk/gdkkeysyms.h>
  30 #include <stdio.h>
  31 #include <errno.h>
  32
  33 #include "main.h"
  34 #include "mainwindow.h"
  35 #include "folderview.h"
  36 #include "folder.h"
  37 #include "account.h"
  38 #include "prefs_gtk.h"
  39 #include "prefs_account.h"
  40 #include "prefs_common.h"
  41 #include "folder_item_prefs.h"
  42 #include "compose.h"
  43 #include "manage_window.h"
  44 #include "stock_pixmap.h"
  45 #include "inc.h"
  46 #include "gtkutils.h"
  47 #include "utils.h"
  48 #include "alertpanel.h"
  49 #include "procheader.h"
  50 #include "customheader.h"
  51 #include "remotefolder.h"
  52 #include "manual.h"
  53 #include "filtering.h"
  54
  55 enum {
  56         ACCOUNT_IS_DEFAULT,
  57         ACCOUNT_ENABLE_GET_ALL,
  58         ACCOUNT_NAME,
  59         ACCOUNT_PROTOCOL,
  60         ACCOUNT_SERVER,
  61         ACCOUNT_DATA,
  62         N_ACCOUNT_COLUMNS
  63 };
  64
  65
  66 typedef enum
  67 {
  68         COL_DEFAULT     = 0,
  69         COL_GETALL      = 1,
  70         COL_NAME        = 2,
  71         COL_PROTOCOL    = 3,
  72         COL_SERVER      = 4
  73 } EditAccountColumnPos;
  74
  75 # define N_EDIT_ACCOUNT_COLS    5
  76
  77 PrefsAccount *cur_account;
  78
  79 static GList *account_list = NULL;
  80 static gboolean account_list_dirty = FALSE;
  81
  82 static struct EditAccount {
  83         GtkWidget *window;
  84         GtkWidget *list_view;
  85         GtkWidget *close_btn;
  86 } edit_account;
  87
  88 static void account_edit_create         (void);
  89 static void           account_destroy           (PrefsAccount   *ac_prefs);
  90 static void           account_set_as_default    (PrefsAccount   *ac_prefs);
  91 static void           account_set_menu          (void);
  92
  93 static void account_edit_prefs          (GtkWidget *widget, gpointer data);
  94 static void account_delete              (GtkWidget *widget, gpointer data);
  95 static void account_clone               (GtkWidget *widget, gpointer data);
  96
  97 static void account_up                  (GtkWidget *widget, gpointer data);
  98 static void account_down                (GtkWidget *widget, gpointer data);
  99
 100 static void account_set_default         (GtkWidget *widget, gpointer data);
 101
 102 static void account_edit_close          (GtkWidget *widget, gpointer data);
 103
 104 static gint account_delete_event        (GtkWidget      *widget,
 105                                          GdkEventAny    *event,
 106                                          gpointer        data);
 107 static void account_size_allocate_cb(GtkWidget *widget,
 108                                          GtkAllocation *allocation);
 109 #ifndef MAEMO
 110 static gboolean account_key_pressed     (GtkWidget      *widget,
 111                                          GdkEventKey    *event,
 112                                          gpointer        data);
 113 #endif
 114 static gboolean account_search_func_cb (GtkTreeModel *model, gint column,
 115                                                 const gchar *key, GtkTreeIter *iter,
 116                                                 gpointer search_data);
 117 static void account_list_view_add       (PrefsAccount   *ac_prefs);
 118 static void account_list_view_set       (void);
 119
 120 static void account_list_set            (void);
 121 static void account_rename_path_prefix  (const gchar    *old_prefix,
 122                                          const gchar    *new_prefix);
 123
 124 typedef struct FindAccountInStore {
 125         gint             account_id;
 126         GtkTreePath     *path;
 127         GtkTreeIter      iter;
 128 } FindAccountInStore;
 129
 130 static GtkListStore* account_create_data_store  (void);
 131
 132 static void account_list_view_insert_account_item (GtkListStore *list_store,
 133                                                    const gchar  *account_name,
 134                                                    const gchar  *protocol,
 135                                                    const gchar  *server_name,
 136                                                    gboolean      is_default,
 137                                                    gboolean      is_get_all,
 138                                                    PrefsAccount *account_data);
 139
 140 static GtkWidget *account_list_view_create      (void);
 141 static void account_create_list_view_columns    (GtkWidget *list_view);
 142
 143 static gint account_list_view_get_selected_account_id           (GtkWidget *list_view);
 144 static GtkTreePath *account_list_view_get_selected_account_path (GtkWidget *list_view);
 145 static PrefsAccount *account_list_view_get_selected_account             (GtkWidget *list_view);
 146 static gboolean account_list_view_select_account                        (GtkWidget *list_view,
 147                                                                  gint       account_id);
 148
 149 static void account_list_view_set_default_by_id(GtkWidget *list_view,
 150                                                 gint account_id);
 151
 152 static gboolean set_new_default_account         (GtkTreeModel *model,
 153                                                  GtkTreePath  *path,
 154                                                  GtkTreeIter  *iter,
 155                                                  gint         *account_id);
 156
 157 static gboolean find_account_in_store           (GtkTreeModel *model,
 158                                                  GtkTreePath  *path,
 159                                                  GtkTreeIter  *iter,
 160                                                  FindAccountInStore *data);
 161
 162 static void account_get_all_toggled             (GtkCellRendererToggle  *widget,
 163                                                  gchar                  *path,
 164                                                  GtkWidget              *list_view);
 165
 166 static void account_double_clicked              (GtkTreeView            *list_view,
 167                                                  GtkTreePath            *path,
 168                                                  GtkTreeViewColumn      *column,
 169                                                  gpointer                data);
 170
 171 static void drag_begin                          (GtkTreeView *list_view,
 172                                                  GdkDragContext *context,
 173                                                  gpointer data);
 174
 175 static void drag_end                            (GtkTreeView *list_view,
 176                                                  GdkDragContext *context,
 177                                                  gpointer data);
 178
 179 static void account_row_changed_while_drag_drop (GtkTreeModel *model,
 180                                                  GtkTreePath  *path,
 181                                                  GtkTreeIter  *iter,
 182                                                  gpointer      arg3,
 183                                                  GtkTreeView  *list_view);
 184
 185 static void account_flush_state(void)
 186 {
 187         account_set_menu();
 188         main_window_reflect_prefs_all();
 189
 190         account_list_dirty = FALSE;
 191 }
 192
 193 void account_read_config_all(void)
 194 {
 195         GSList *ac_label_list = NULL, *cur;
 196         gchar *rcpath;
 197         FILE *fp;
 198         gchar buf[PREFSBUFSIZE];
 199         PrefsAccount *ac_prefs;
 200
 201         debug_print("Reading all config for each account...\n");
 202
 203         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACCOUNT_RC, NULL);
 204         if ((fp = g_fopen(rcpath, "rb")) == NULL) {
 205                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
 206                 g_free(rcpath);
 207                 return;
 208         }
 209         g_free(rcpath);
 210
 211         while (fgets(buf, sizeof(buf), fp) != NULL) {
 212                 if (!strncmp(buf, "[Account: ", 10)) {
 213                         strretchomp(buf);
 214                         memmove(buf, buf + 1, strlen(buf));
 215                         buf[strlen(buf) - 1] = '\0';
 216                         debug_print("Found label: %s\n", buf);
 217                         ac_label_list = g_slist_append(ac_label_list,
 218                                                        g_strdup(buf));
 219                 }
 220         }
 221         fclose(fp);
 222
 223         /* read config data from file */
 224         cur_account = NULL;
 225         for (cur = ac_label_list; cur != NULL; cur = cur->next) {
 226                 ac_prefs = prefs_account_new();
 227                 prefs_account_read_config(ac_prefs, (gchar *)cur->data);
 228                 account_list = g_list_append(account_list, ac_prefs);
 229                 if (ac_prefs->is_default)
 230                         cur_account = ac_prefs;
 231         }
 232         /* if default is not set, assume first account as default */
 233         if (!cur_account && account_list) {
 234                 ac_prefs = (PrefsAccount *)account_list->data;
 235                 account_set_as_default(ac_prefs);
 236                 cur_account = ac_prefs;
 237         }
 238
 239         account_set_menu();
 240         main_window_reflect_prefs_all_now();
 241
 242         while (ac_label_list) {
 243                 g_free(ac_label_list->data);
 244                 ac_label_list = g_slist_remove(ac_label_list,
 245                                                ac_label_list->data);
 246         }
 247 }
 248
 249 void account_write_config_all(void)
 250 {
 251         prefs_account_write_config_all(account_list);
 252 }
 253
 254 /*
 255  * account_find_all_from_address:
 256  * @ac_list: initial list of accounts. NULL to create a new one.
 257  * Accounts found in the @address will be appended to this list.
 258  * @address: Email address string.
 259  *
 260  * Find all the mail (not news) accounts within the specified address.
 261  *
 262  * Return value: the original accounts list with the found accounts appended.
 263  */
 264 GList *account_find_all_from_address(GList *ac_list, const gchar *address)
 265 {
 266         GList *cur;
 267         PrefsAccount *ac;
 268
 269         if (address == NULL)
 270                 return ac_list;
 271
 272         for (cur = account_list; cur != NULL; cur = cur->next) {
 273                 ac = (PrefsAccount *)cur->data;
 274                 if (ac->protocol != A_NNTP && ac->address &&
 275                     strcasestr(address, ac->address) != NULL)
 276                         ac_list = g_list_append(ac_list, ac);
 277         }
 278         return ac_list;
 279 }
 280
 281 PrefsAccount *account_find_from_smtp_server(const gchar *address,
 282                                             const gchar *smtp_server)
 283 {
 284         GList *cur;
 285         PrefsAccount *ac;
 286
 287         cm_return_val_if_fail(address != NULL, NULL);
 288         cm_return_val_if_fail(smtp_server != NULL, NULL);
 289
 290         for (cur = account_list; cur != NULL; cur = cur->next) {
 291                 ac = (PrefsAccount *)cur->data;
 292                 if (!strcmp2(address, ac->address) &&
 293                     !strcmp2(smtp_server, ac->smtp_server))
 294                         return ac;
 295         }
 296
 297         return NULL;
 298 }
 299
 300 /*
 301  * account_find_from_address:
 302  * @address: Email address string.
 303  *
 304  * Find a mail (not news if newsgroups_ok is FALSE) account with the specified email address.
 305  *
 306  * Return value: The found account, or NULL if not found.
 307  */
 308 PrefsAccount *account_find_from_address(const gchar *address, gboolean newsgroups_ok)
 309 {
 310         GList *cur;
 311         PrefsAccount *ac;
 312
 313         cm_return_val_if_fail(address != NULL, NULL);
 314
 315         for (cur = account_list; cur != NULL; cur = cur->next) {
 316                 ac = (PrefsAccount *)cur->data;
 317                 if ((ac->protocol != A_NNTP || newsgroups_ok) && ac->address &&
 318                     g_ascii_strcasecmp(address, ac->address) == 0)
 319                         return ac;
 320         }
 321
 322         return NULL;
 323 }
 324
 325 PrefsAccount *account_find_from_id(gint id)
 326 {
 327         GList *cur;
 328         PrefsAccount *ac;
 329
 330         for (cur = account_list; cur != NULL; cur = cur->next) {
 331                 ac = (PrefsAccount *)cur->data;
 332                 if (id == ac->account_id)
 333                         return ac;
 334         }
 335
 336         return NULL;
 337 }
 338
 339 PrefsAccount *account_find_from_item(FolderItem *item)
 340 {
 341         PrefsAccount *ac;
 342
 343         cm_return_val_if_fail(item != NULL, NULL);
 344
 345         ac = item->account;
 346         if (!ac) {
 347                 FolderItem *cur_item = folder_item_parent(item);
 348                 while (cur_item != NULL) {
 349                         if (cur_item->account && cur_item->apply_sub) {
 350                                 ac = cur_item->account;
 351                                 break;
 352                         }
 353                         cur_item = folder_item_parent(cur_item);
 354                 }
 355         }
 356         if (!ac)
 357                 ac = item->folder->account;
 358
 359         return ac;
 360 }
 361
 362 static void account_set_menu(void)
 363 {
 364         main_window_set_account_menu(account_list);
 365 }
 366
 367 void account_set_menu_only_toolbar(void)
 368 {
 369         main_window_set_account_menu_only_toolbar(account_list);
 370 }
 371
 372 GList *account_get_list(void)
 373 {
 374         return account_list;
 375 }
 376
 377 void account_edit_open(gpointer a, gpointer b)
 378 {
 379         inc_lock();
 380
 381         account_list_dirty = FALSE;
 382
 383         if (compose_get_compose_list()) {
 384                 alertpanel_error(_("Some composing windows are open.\n"
 385                                    "Please close all the composing "
 386                                    "windows before editing the accounts."));
 387                 inc_unlock();
 388                 return;
 389         }
 390
 391         debug_print("Opening account edit window...\n");
 392
 393         if (!edit_account.window)
 394                 account_edit_create();
 395
 396         account_list_view_set();
 397
 398         manage_window_set_transient(GTK_WINDOW(edit_account.window));
 399         gtk_widget_grab_focus(edit_account.close_btn);
 400         gtk_widget_show(edit_account.window);
 401         gtk_window_set_modal(GTK_WINDOW(edit_account.window), TRUE);
 402         manage_window_focus_in(edit_account.window, NULL, NULL);
 403 }
 404
 405 void account_add(void)
 406 {
 407         PrefsAccount *ac_prefs;
 408
 409         ac_prefs = prefs_account_open(NULL, &account_list_dirty);
 410
 411         if (!ac_prefs) return;
 412
 413         account_list = g_list_append(account_list, ac_prefs);
 414
 415         if (ac_prefs->is_default)
 416                 account_set_as_default(ac_prefs);
 417
 418         account_list_view_set();
 419
 420         if (ac_prefs->protocol == A_IMAP4 || ac_prefs->protocol == A_NNTP) {
 421                 Folder *folder;
 422
 423                 if (ac_prefs->protocol == A_IMAP4) {
 424                         folder = folder_new(folder_get_class_from_string("imap"), ac_prefs->account_name,
 425                                             ac_prefs->recv_server);
 426                 } else {
 427                         folder = folder_new(folder_get_class_from_string("news"), ac_prefs->account_name,
 428                                             ac_prefs->nntp_server);
 429                 }
 430                 if (folder == NULL) {
 431                         alertpanel_error(_("Can't create folder."));
 432                         return;
 433                 }
 434                 folder->account = ac_prefs;
 435                 ac_prefs->folder = folder;
 436                 folder_add(folder);
 437                 if (ac_prefs->protocol == A_IMAP4)
 438                         folder->klass->create_tree(folder);
 439                 folderview_set_all();
 440                 folder_write_list();
 441         }
 442 }
 443
 444 void account_open(PrefsAccount *ac_prefs)
 445 {
 446         gboolean prev_default;
 447         gchar *ac_name, *old_prefix, *new_prefix;
 448         gboolean account_dirty = FALSE;
 449
 450         cm_return_if_fail(ac_prefs != NULL);
 451
 452         prev_default = ac_prefs->is_default;
 453         Xstrdup_a(ac_name, ac_prefs->account_name ? ac_prefs->account_name : "",
 454                   return);
 455
 456         prefs_account_open(ac_prefs, &account_dirty);
 457
 458         if (account_dirty) {
 459                 if (!prev_default && ac_prefs->is_default)
 460                         account_set_as_default(ac_prefs);
 461
 462                 if (ac_prefs->folder && strcmp2(ac_name, ac_prefs->account_name) != 0) {
 463                         old_prefix = folder_get_identifier(FOLDER(ac_prefs->folder));
 464                         folder_set_name(FOLDER(ac_prefs->folder),
 465                                         ac_prefs->account_name);
 466                         folderview_set_all();
 467                         folder_prefs_save_config_recursive(FOLDER(ac_prefs->folder));
 468                         new_prefix = folder_get_identifier(FOLDER(ac_prefs->folder));
 469
 470                         account_rename_path_prefix(old_prefix, new_prefix);
 471                         prefs_filtering_rename_path_prefix(old_prefix, new_prefix);
 472
 473                         g_free(old_prefix);
 474                         g_free(new_prefix);
 475                 }
 476
 477                 account_write_config_all();
 478
 479                 account_flush_state();
 480         }
 481 }
 482
 483 static void account_set_as_default(PrefsAccount *ac_prefs)
 484 {
 485         PrefsAccount *ap;
 486         GList *cur;
 487
 488         for (cur = account_list; cur != NULL; cur = cur->next) {
 489                 ap = (PrefsAccount *)cur->data;
 490                 if (ap->is_default)
 491                         ap->is_default = FALSE;
 492         }
 493
 494         ac_prefs->is_default = TRUE;
 495 }
 496
 497 PrefsAccount *account_get_default(void)
 498 {
 499         PrefsAccount *ap;
 500         GList *cur;
 501
 502         for (cur = account_list; cur != NULL; cur = cur->next) {
 503                 ap = (PrefsAccount *)cur->data;
 504                 if (ap->is_default)
 505                         return ap;
 506         }
 507
 508         return NULL;
 509 }
 510
 511 void account_set_missing_folder(void)
 512 {
 513         PrefsAccount *ap;
 514         GList *cur;
 515
 516         for (cur = account_list; cur != NULL; cur = cur->next) {
 517                 ap = (PrefsAccount *)cur->data;
 518                 if ((ap->protocol == A_IMAP4 || ap->protocol == A_NNTP) &&
 519                     !ap->folder) {
 520                         Folder *folder;
 521
 522                         if (ap->protocol == A_IMAP4) {
 523                                 folder = folder_new(folder_get_class_from_string("imap"), ap->account_name,
 524                                                     ap->recv_server);
 525                         } else {
 526                                 folder = folder_new(folder_get_class_from_string("news"), ap->account_name,
 527                                                     ap->nntp_server);
 528                         }
 529                         if (folder == NULL)
 530                                 return;
 531                         folder->account = ap;
 532                         ap->folder = folder;
 533                         folder_add(folder);
 534                         if (ap->protocol == A_IMAP4)
 535                                 folder->klass->create_tree(folder);
 536                         folder_write_list();
 537
 538                 }
 539         }
 540 }
 541
 542 #define CHECK_CHANGE_FOLDER(folder) {                                           \
 543         if (folder && !strncmp(folder, old_id, strlen(old_id))) {               \
 544                 if (strlen(folder) == strlen(old_id)) {                         \
 545                         g_free(folder);                                         \
 546                         folder = g_strdup(new_id);                              \
 547                 } else if (strlen(folder) > strlen(old_id)                      \
 548                   && folder[strlen(old_id)] == G_DIR_SEPARATOR) {               \
 549                         gchar *new_path = g_strdup_printf("%s%s",               \
 550                                         new_id, (folder + strlen(old_id)));     \
 551                         g_free(folder);                                         \
 552                         folder = new_path;                                      \
 553                 }                                                               \
 554         }                                                                       \
 555 }
 556
 557 void account_rename_path(const gchar *old_id, const gchar *new_id)
 558 {
 559         GList *cur = account_list;
 560         for (; cur != NULL; cur = g_list_next(cur)) {
 561                 PrefsAccount *ap = (PrefsAccount *)cur->data;
 562                 CHECK_CHANGE_FOLDER(ap->inbox);
 563                 CHECK_CHANGE_FOLDER(ap->local_inbox);
 564                 CHECK_CHANGE_FOLDER(ap->queue_folder);
 565                 CHECK_CHANGE_FOLDER(ap->sent_folder);
 566                 CHECK_CHANGE_FOLDER(ap->draft_folder);
 567                 CHECK_CHANGE_FOLDER(ap->trash_folder);
 568         }
 569 }
 570
 571 #undef CHECK_CHANGE_FOLDER
 572
 573 #define CHANGE_FOLDER_PREFIX(folder) {                                          \
 574         if (folder && g_str_has_prefix(folder, old_prefix)) {                   \
 575                 gchar *new_path = g_strconcat(new_prefix,                       \
 576                                    (folder + strlen(old_prefix)), NULL);        \
 577                 g_free(folder);                                                 \
 578                 folder = new_path;                                              \
 579         }                                                                       \
 580 }
 581
 582 static void account_rename_path_prefix(const gchar *old_prefix,
 583                                 const gchar *new_prefix)
 584 {
 585         GList *cur = account_list;
 586         for (; cur != NULL; cur = g_list_next(cur)) {
 587                 PrefsAccount *ap = (PrefsAccount *)cur->data;
 588                 CHANGE_FOLDER_PREFIX(ap->inbox);
 589                 CHANGE_FOLDER_PREFIX(ap->local_inbox);
 590                 CHANGE_FOLDER_PREFIX(ap->queue_folder);
 591                 CHANGE_FOLDER_PREFIX(ap->sent_folder);
 592                 CHANGE_FOLDER_PREFIX(ap->draft_folder);
 593                 CHANGE_FOLDER_PREFIX(ap->trash_folder);
 594         }
 595 }
 596
 597 #undef CHANGE_FOLDER_PREFIX
 598
 599 FolderItem *account_get_special_folder(PrefsAccount *ac_prefs,
 600                                        SpecialFolderItemType type)
 601 {
 602         FolderItem *item = NULL;
 603
 604         cm_return_val_if_fail(ac_prefs != NULL, NULL);
 605
 606         switch (type) {
 607         case F_INBOX:
 608                 if (ac_prefs->folder)
 609                         item = FOLDER(ac_prefs->folder)->inbox;
 610                 if (!item)
 611                         item = folder_get_default_inbox();
 612                 break;
 613         case F_OUTBOX:
 614                 if (ac_prefs->set_sent_folder && ac_prefs->sent_folder) {
 615                         item = folder_find_item_from_identifier
 616                                 (ac_prefs->sent_folder);
 617                 }
 618                 if (!item) {
 619                         if (ac_prefs->folder)
 620                                 item = FOLDER(ac_prefs->folder)->outbox;
 621                         if (!item)
 622                                 item = folder_get_default_outbox_for_class(F_MH);
 623                         if (!item)
 624                                 item = folder_get_default_outbox();
 625                 }
 626                 break;
 627         case F_DRAFT:
 628                 if (ac_prefs->set_draft_folder && ac_prefs->draft_folder) {
 629                         item = folder_find_item_from_identifier
 630                                 (ac_prefs->draft_folder);
 631                 }
 632                 if (!item) {
 633                         if (ac_prefs->folder)
 634                                 item = FOLDER(ac_prefs->folder)->draft;
 635                         if (!item)
 636                                 item = folder_get_default_draft_for_class(F_MH);
 637                         if (!item)
 638                                 item = folder_get_default_draft();
 639                 }
 640                 break;
 641         case F_QUEUE:
 642                 if (ac_prefs->set_queue_folder && ac_prefs->queue_folder) {
 643                         item = folder_find_item_from_identifier
 644                                 (ac_prefs->queue_folder);
 645                 }
 646                 if (!item) {
 647                         if (ac_prefs->folder)
 648                                 item = FOLDER(ac_prefs->folder)->queue;
 649                         if (!item)
 650                                 item = folder_get_default_queue_for_class(F_MH);
 651                         if (!item)
 652                                 item = folder_get_default_queue();
 653                 }
 654                 break;
 655         case F_TRASH:
 656                 if (ac_prefs->set_trash_folder && ac_prefs->trash_folder) {
 657                         item = folder_find_item_from_identifier
 658                                 (ac_prefs->trash_folder);
 659                 }
 660                 if (!item) {
 661                         if (ac_prefs->folder)
 662                                 item = FOLDER(ac_prefs->folder)->trash;
 663                         if (!item)
 664                                 item = folder_get_default_trash_for_class(F_MH);
 665                         if (!item)
 666                                 item = folder_get_default_trash();
 667                 }
 668                 break;
 669         default:
 670                 break;
 671         }
 672
 673         return item;
 674 }
 675
 676 void account_destroy(PrefsAccount *ac_prefs)
 677 {
 678         cm_return_if_fail(ac_prefs != NULL);
 679
 680         folder_unref_account_all(ac_prefs);
 681
 682         prefs_account_free(ac_prefs);
 683         account_list = g_list_remove(account_list, ac_prefs);
 684
 685         if (cur_account == ac_prefs) cur_account = NULL;
 686         if (!cur_account && account_list) {
 687                 cur_account = account_get_default();
 688                 if (!cur_account) {
 689                         ac_prefs = (PrefsAccount *)account_list->data;
 690                         account_set_as_default(ac_prefs);
 691                         cur_account = ac_prefs;
 692                 }
 693         }
 694 }
 695
 696 /*!
 697  *\brief        Save Gtk object size to prefs dataset
 698  */
 699 static void account_size_allocate_cb(GtkWidget *widget,
 700                                          GtkAllocation *allocation)
 701 {
 702         cm_return_if_fail(allocation != NULL);
 703
 704         prefs_common.accountswin_width = allocation->width;
 705         prefs_common.accountswin_height = allocation->height;
 706 }
 707
 708 static void account_edit_create(void)
 709 {
 710         GtkWidget *window;
 711         GtkWidget *vbox;
 712         GtkWidget *label;
 713         GtkWidget *hbox;
 714         GtkWidget *scrolledwin;
 715         GtkWidget *list_view;
 716
 717         GtkWidget *vbox2;
 718         GtkWidget *add_btn;
 719         GtkWidget *edit_btn;
 720         GtkWidget *del_btn;
 721         GtkWidget *clone_btn;
 722         GtkWidget *up_btn;
 723         GtkWidget *down_btn;
 724
 725         GtkWidget *default_btn;
 726
 727         GtkWidget *confirm_area;
 728         GtkWidget *help_btn;
 729         GtkWidget *close_btn;
 730
 731         static GdkGeometry geometry;
 732
 733         debug_print("Creating account edit window...\n");
 734
 735         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "account");
 736         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 737         gtk_window_set_title (GTK_WINDOW (window), _("Edit accounts"));
 738         g_signal_connect (G_OBJECT (window), "delete_event",
 739                           G_CALLBACK (account_delete_event), NULL);
 740 #ifdef MAEMO
 741         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
 742 #else
 743         g_signal_connect (G_OBJECT (window), "key_press_event",
 744                           G_CALLBACK (account_key_pressed), NULL);
 745 #endif
 746         MANAGE_WINDOW_SIGNALS_CONNECT (window);
 747         gtk_widget_realize(window);
 748
 749         vbox = gtk_vbox_new (FALSE, 10);
 750         gtk_widget_show (vbox);
 751         gtk_container_add (GTK_CONTAINER (window), vbox);
 752
 753         hbox = gtk_hbox_new (FALSE, 0);
 754         gtk_widget_show (hbox);
 755         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 756
 757         label = gtk_label_new
 758                 (_("Using 'Get Mail' will retrieve messages from your Accounts "
 759                    "in the order given, the checkbox indicates which accounts "
 760                    "will be included. Bold text indicates the default account."));
 761         gtk_widget_show (label);
 762         gtk_widget_set_size_request(GTK_WIDGET(label),
 763                                     prefs_common.accountswin_width-8, -1);
 764         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 4);
 765         gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
 766         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 767
 768         hbox = gtk_hbox_new (FALSE, 8);
 769         gtk_widget_show (hbox);
 770         gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
 771         gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
 772
 773         scrolledwin = gtk_scrolled_window_new (NULL, NULL);
 774         gtk_widget_show (scrolledwin);
 775         gtk_box_pack_start (GTK_BOX (hbox), scrolledwin, TRUE, TRUE, 0);
 776         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwin),
 777                                         GTK_POLICY_AUTOMATIC,
 778                                         GTK_POLICY_AUTOMATIC);
 779
 780         list_view = account_list_view_create();
 781         gtk_widget_show(list_view);
 782         gtk_container_add(GTK_CONTAINER(scrolledwin), list_view);
 783
 784         vbox2 = gtk_vbox_new (FALSE, 0);
 785         gtk_widget_show (vbox2);
 786         gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 0);
 787
 788         add_btn = gtk_button_new_from_stock(GTK_STOCK_NEW);
 789         gtk_widget_show (add_btn);
 790         gtk_box_pack_start (GTK_BOX (vbox2), add_btn, FALSE, FALSE, 4);
 791         g_signal_connect (G_OBJECT(add_btn), "clicked",
 792                           G_CALLBACK (account_add), NULL);
 793
 794         edit_btn = gtk_button_new_from_stock (GTK_STOCK_EDIT);
 795         gtk_widget_show (edit_btn);
 796         gtk_box_pack_start (GTK_BOX (vbox2), edit_btn, FALSE, FALSE, 4);
 797         g_signal_connect (G_OBJECT(edit_btn), "clicked",
 798                           G_CALLBACK (account_edit_prefs), NULL);
 799
 800         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 801         gtk_widget_show (del_btn);
 802         gtk_box_pack_start (GTK_BOX (vbox2), del_btn, FALSE, FALSE, 4);
 803         g_signal_connect (G_OBJECT(del_btn), "clicked",
 804                           G_CALLBACK (account_delete), NULL);
 805
 806         clone_btn = gtk_button_new_from_stock(GTK_STOCK_COPY);
 807         gtk_widget_show (clone_btn);
 808         gtk_box_pack_start (GTK_BOX (vbox2), clone_btn, FALSE, FALSE, 4);
 809         g_signal_connect(G_OBJECT(clone_btn), "clicked",
 810                          G_CALLBACK(account_clone), NULL);
 811
 812         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 813         gtk_widget_show (down_btn);
 814         gtk_box_pack_end (GTK_BOX (vbox2), down_btn, FALSE, FALSE, 4);
 815         g_signal_connect (G_OBJECT(down_btn), "clicked",
 816                           G_CALLBACK (account_down), NULL);
 817
 818         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 819         gtk_widget_show (up_btn);
 820         gtk_box_pack_end (GTK_BOX (vbox2), up_btn, FALSE, FALSE, 4);
 821         g_signal_connect (G_OBJECT(up_btn), "clicked",
 822                           G_CALLBACK (account_up), NULL);
 823
 824         hbox = gtk_hbox_new (FALSE, 8);
 825         gtk_widget_show (hbox);
 826         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 827
 828         default_btn = gtk_button_new_with_mnemonic
 829                 (_(" _Set as default account "));
 830         gtk_widget_show (default_btn);
 831         gtk_box_pack_start (GTK_BOX (hbox), default_btn, FALSE, FALSE, 0);
 832         g_signal_connect (G_OBJECT(default_btn), "clicked",
 833                           G_CALLBACK (account_set_default), NULL);
 834
 835         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
 836                         &close_btn, GTK_STOCK_CLOSE,
 837                         NULL, NULL, NULL, NULL);
 838         gtk_widget_show(confirm_area);
 839
 840         gtk_box_pack_end (GTK_BOX (hbox), confirm_area, FALSE, FALSE, 0);
 841         gtk_widget_grab_default (close_btn);
 842
 843         g_signal_connect (G_OBJECT (close_btn), "clicked",
 844                           G_CALLBACK (account_edit_close),
 845                           NULL);
 846         g_signal_connect(G_OBJECT(help_btn), "clicked",
 847                         G_CALLBACK(manual_open_with_anchor_cb),
 848                         MANUAL_ANCHOR_ACCOUNTPREFS);
 849
 850
 851         g_signal_connect(G_OBJECT(window), "size_allocate",
 852                          G_CALLBACK(account_size_allocate_cb), NULL);
 853
 854         if (!geometry.min_height) {
 855                 geometry.min_width = 500;
 856                 geometry.min_height = 380;
 857         }
 858
 859         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 860                                       GDK_HINT_MIN_SIZE);
 861         gtk_widget_set_size_request(window, prefs_common.accountswin_width,
 862                                     prefs_common.accountswin_height);
 863 #ifdef G_OS_WIN32
 864         gtk_window_move(GTK_WINDOW(window), 48, 48);
 865 #endif
 866
 867         edit_account.window    = window;
 868         edit_account.list_view = list_view;
 869         edit_account.close_btn = close_btn;
 870 #ifdef MAEMO
 871         maemo_window_full_screen_if_needed(GTK_WINDOW(edit_account.window));
 872 #endif
 873 }
 874
 875 static void account_edit_prefs(GtkWidget *widget, gpointer data)
 876 {
 877         PrefsAccount *ac_prefs;
 878
 879         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
 880
 881         if (ac_prefs) {
 882                 account_open(ac_prefs);
 883                 account_list_view_set();
 884         }
 885 }
 886
 887 static gboolean account_delete_references_func(GNode *node, gpointer data)
 888 {
 889         FolderItem *item;
 890         gint account;
 891
 892         cm_return_val_if_fail(node->data != NULL, FALSE);
 893
 894         item = FOLDER_ITEM(node->data);
 895         account = GPOINTER_TO_INT(data);
 896
 897         if(!item->prefs) /* && item->prefs->stype == F_NORMAL */
 898                 return FALSE;
 899         if(item->prefs->default_account != account)
 900                 return FALSE;
 901
 902         item->prefs->enable_default_account = FALSE;
 903         item->prefs->default_account = 0;
 904         folder_item_prefs_save_config(item);
 905
 906         return FALSE;
 907 }
 908
 909
 910 #define ACP_FDUP(fld) ac_clon->fld = ((ac_prefs->fld) != NULL)?\
 911                                      g_strdup(ac_prefs->fld): NULL
 912 #define ACP_FASSIGN(fld) ac_clon->fld = ac_prefs->fld
 913 static void account_clone(GtkWidget *widget, gpointer data)
 914 {
 915         PrefsAccount *ac_prefs, *ac_clon;
 916         GSList *hdrs = NULL;
 917         CustomHeader *cch = NULL, *ch = NULL;
 918
 919         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
 920         if (ac_prefs == NULL)
 921                 return;
 922
 923         if (ac_prefs->protocol == A_IMAP4 || ac_prefs->protocol == A_NNTP) {
 924                 alertpanel_error(_("Accounts with remote folders cannot be copied."));
 925                 return;
 926         }
 927         account_list_dirty = TRUE;
 928
 929         ac_clon = prefs_account_new();
 930         /* copy fields */
 931         ac_clon->account_name = g_strdup_printf(_("Copy of %s"),
 932                                                 ac_prefs->account_name);
 933         /* personal */
 934         ACP_FDUP(name);
 935         ACP_FDUP(address);
 936         ACP_FDUP(organization);
 937
 938         /* server */
 939         ACP_FASSIGN(protocol);
 940         ACP_FDUP(recv_server);
 941         ACP_FDUP(smtp_server);
 942         ACP_FDUP(nntp_server);
 943         ACP_FASSIGN(use_nntp_auth);
 944         ACP_FASSIGN(use_nntp_auth_onconnect);
 945         ACP_FDUP(userid);
 946         ACP_FDUP(passwd);
 947
 948         ACP_FDUP(local_mbox);
 949         ACP_FASSIGN(use_mail_command);
 950         ACP_FDUP(mail_command);
 951
 952         ACP_FASSIGN(ssl_pop);
 953         ACP_FASSIGN(ssl_imap);
 954         ACP_FASSIGN(ssl_nntp);
 955         ACP_FASSIGN(ssl_smtp);
 956         ACP_FASSIGN(use_nonblocking_ssl);
 957
 958         /* receive */
 959         ACP_FASSIGN(use_apop_auth);
 960         ACP_FASSIGN(rmmail);
 961         ACP_FASSIGN(msg_leave_time);
 962         ACP_FASSIGN(msg_leave_hour);
 963         ACP_FASSIGN(recv_at_getall);
 964         ACP_FASSIGN(sd_rmmail_on_download);
 965         ACP_FASSIGN(enable_size_limit);
 966         ACP_FASSIGN(size_limit);
 967         ACP_FASSIGN(filter_on_recv);
 968         ACP_FASSIGN(filterhook_on_recv);
 969         ACP_FDUP(inbox);
 970         ACP_FDUP(local_inbox);
 971         ACP_FASSIGN(max_articles);
 972
 973         ACP_FASSIGN(imap_auth_type);
 974
 975         /* send */
 976         ACP_FASSIGN(gen_msgid);
 977         ACP_FASSIGN(gen_xmailer);
 978         ACP_FASSIGN(add_customhdr);
 979         ACP_FASSIGN(use_smtp_auth);
 980         ACP_FASSIGN(smtp_auth_type);
 981         ACP_FDUP(smtp_userid);
 982         ACP_FDUP(smtp_passwd);
 983
 984         ACP_FASSIGN(pop_before_smtp);
 985         ACP_FASSIGN(pop_before_smtp_timeout);
 986         ACP_FASSIGN(last_pop_login_time);
 987
 988         ac_clon->customhdr_list = NULL;
 989         hdrs = ac_prefs->customhdr_list;
 990         while (hdrs != NULL) {
 991                 ch = (CustomHeader *)hdrs->data;
 992
 993                 cch = g_new0(CustomHeader, 1);
 994                 cch->account_id = ac_clon->account_id;
 995                 cch->name = (ch->name != NULL) ? g_strdup(ch->name) : NULL;
 996                 cch->value = (ch->value != NULL) ? g_strdup(ch->value) : NULL;
 997
 998                 ac_clon->customhdr_list = g_slist_append(ac_clon->customhdr_list, cch);
 999
1000                 hdrs = g_slist_next(hdrs);
1001         }
1002
1003         /* compose */
1004         ACP_FASSIGN(sig_type);
1005         ACP_FDUP(sig_path);
1006         ACP_FASSIGN(auto_sig);
1007         ACP_FDUP(sig_sep);
1008         ACP_FASSIGN(set_autocc);
1009         ACP_FDUP(auto_cc);
1010         ACP_FASSIGN(set_autobcc);
1011         ACP_FDUP(auto_bcc);
1012         ACP_FASSIGN(set_autoreplyto);
1013         ACP_FDUP(auto_replyto);
1014         ACP_FASSIGN(enable_default_dictionary);
1015         ACP_FDUP(default_dictionary);
1016         ACP_FASSIGN(enable_default_alt_dictionary);
1017         ACP_FDUP(default_alt_dictionary);
1018         ACP_FASSIGN(compose_with_format);
1019         ACP_FDUP(compose_subject_format);
1020         ACP_FDUP(compose_body_format);
1021         ACP_FASSIGN(reply_with_format);
1022         ACP_FDUP(reply_quotemark);
1023         ACP_FDUP(reply_body_format);
1024         ACP_FASSIGN(forward_with_format);
1025         ACP_FDUP(forward_quotemark);
1026         ACP_FDUP(forward_body_format);
1027
1028         /* privacy */
1029         ACP_FDUP(default_privacy_system);
1030         ACP_FASSIGN(default_encrypt);
1031         ACP_FASSIGN(default_encrypt_reply);
1032         ACP_FASSIGN(default_sign);
1033         ACP_FASSIGN(default_sign_reply);
1034         ACP_FASSIGN(save_encrypted_as_clear_text);
1035         ACP_FASSIGN(encrypt_to_self);
1036
1037         /* advanced */
1038         ACP_FASSIGN(set_smtpport);
1039         ACP_FASSIGN(smtpport);
1040         ACP_FASSIGN(set_popport);
1041         ACP_FASSIGN(popport);
1042         ACP_FASSIGN(set_imapport);
1043         ACP_FASSIGN(imapport);
1044         ACP_FASSIGN(set_nntpport);
1045         ACP_FASSIGN(nntpport);
1046         ACP_FASSIGN(set_domain);
1047         ACP_FDUP(domain);
1048         ACP_FASSIGN(mark_crosspost_read);
1049         ACP_FASSIGN(crosspost_col);
1050
1051 #ifndef G_OS_WIN32
1052         ACP_FASSIGN(set_tunnelcmd);
1053         ACP_FDUP(tunnelcmd);
1054 #endif
1055
1056         ACP_FDUP(imap_dir);
1057         ACP_FASSIGN(imap_subsonly);
1058         ACP_FASSIGN(low_bandwidth);
1059
1060         ACP_FASSIGN(set_sent_folder);
1061         ACP_FDUP(sent_folder);
1062         ACP_FASSIGN(set_queue_folder);
1063         ACP_FDUP(queue_folder);
1064         ACP_FASSIGN(set_draft_folder);
1065         ACP_FDUP(draft_folder);
1066         ACP_FASSIGN(set_trash_folder);
1067         ACP_FDUP(trash_folder);
1068         /* don't want two default accounts */
1069         ac_clon->is_default = FALSE;
1070         ACP_FASSIGN(folder);
1071
1072         account_list = g_list_append(account_list, ac_clon);
1073         account_list_view_set();
1074 }
1075 #undef ACP_FDUP
1076 #undef ACP_FASSIGN
1077
1078 static void account_delete(GtkWidget *widget, gpointer data)
1079 {
1080         PrefsAccount *ac_prefs;
1081         gchar buf[BUFFSIZE];
1082         GList *list;
1083         Folder *folder;
1084         GSList *cur;
1085
1086         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
1087         if (ac_prefs == NULL)
1088                 return;
1089
1090         g_snprintf(buf, sizeof(buf),
1091                    _("Do you really want to delete the account '%s'?"),
1092                    ac_prefs->account_name ? ac_prefs->account_name :
1093                    _("(Untitled)"));
1094         if (alertpanel_full(_("Delete account"), buf,
1095                             GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL, FALSE,
1096                             NULL, ALERT_WARNING, G_ALERTDEFAULT) != G_ALERTALTERNATE)
1097                 return;
1098         account_list_dirty = TRUE;
1099
1100         if (ac_prefs->folder) {
1101                 FolderItem *item;
1102
1103                 item = mainwindow_get_mainwindow()->summaryview->folder_item;
1104                 if (item && item->folder == FOLDER(ac_prefs->folder))
1105                         summary_clear_all(mainwindow_get_mainwindow()->summaryview);
1106                 folder_destroy(FOLDER(ac_prefs->folder));
1107                 folderview_set_all();
1108         }
1109         account_destroy(ac_prefs);
1110         account_list_view_set();
1111
1112         debug_print("Removing deleted account references for all the folders...\n");
1113         list = folder_get_list();
1114         for (; list != NULL; list = list->next) {
1115                 folder = FOLDER(list->data);
1116                 if (folder->node)  /* && folder->type == F_? */
1117                         g_node_traverse(folder->node, G_PRE_ORDER,
1118                                 G_TRAVERSE_ALL, -1,
1119                                 account_delete_references_func,
1120                                 GINT_TO_POINTER(ac_prefs->account_id));
1121         }
1122
1123         debug_print("Removing filter rules relative to this account...\n");
1124         for(cur = filtering_rules ; cur != NULL ;) {
1125                 FilteringProp * prop = (FilteringProp *) cur->data;
1126
1127                 if (prop && (prop->account_id == ac_prefs->account_id)) {
1128                         /* get next item before we kill the current one */
1129                         cur = g_slist_next(cur);
1130
1131                         /* unallocate filteringprop and unchain it from the list */
1132                         filteringprop_free(prop);
1133                         filtering_rules = g_slist_remove(filtering_rules, prop);
1134                 } else {
1135                         cur = g_slist_next(cur);
1136                 }
1137         }
1138         folder_write_list();
1139 }
1140
1141 static void account_up(GtkWidget *widget, gpointer data)
1142 {
1143         GtkTreePath *sel = account_list_view_get_selected_account_path
1144                                 (edit_account.list_view),
1145                     *up;
1146         GtkTreeIter isel, iup;
1147         GtkTreeModel *model = gtk_tree_view_get_model
1148                                 (GTK_TREE_VIEW(edit_account.list_view));
1149
1150         if (!sel)
1151                 return;
1152         account_list_dirty = TRUE;
1153
1154         up = gtk_tree_path_copy(sel);
1155         if (!up) {
1156                 gtk_tree_path_free(sel);
1157                 return;
1158         }
1159
1160         if (!gtk_tree_path_prev(up)) {
1161                 gtk_tree_path_free(up);
1162                 gtk_tree_path_free(sel);
1163                 return;
1164         }
1165
1166         if (!gtk_tree_model_get_iter(model, &isel, sel)
1167         ||  !gtk_tree_model_get_iter(model, &iup,  up)) {
1168                 gtk_tree_path_free(up);
1169                 gtk_tree_path_free(sel);
1170                 return;
1171         }
1172
1173         gtk_list_store_swap(GTK_LIST_STORE(model), &isel, &iup);
1174
1175         account_list_set();
1176
1177         gtk_tree_path_free(up);
1178         gtk_tree_path_free(sel);
1179 }
1180
1181 static void account_down(GtkWidget *widget, gpointer data)
1182 {
1183         GtkTreePath *sel = account_list_view_get_selected_account_path
1184                                 (edit_account.list_view),
1185                     *dn;
1186         GtkTreeIter isel, idn;
1187         GtkTreeModel *model = gtk_tree_view_get_model
1188                                 (GTK_TREE_VIEW(edit_account.list_view));
1189
1190         if (!sel)
1191                 return;
1192         account_list_dirty = TRUE;
1193
1194         dn = gtk_tree_path_copy(sel);
1195         if (!dn) {
1196                 gtk_tree_path_free(sel);
1197                 return;
1198         }
1199
1200         /* XXX no check possible??? however, if down but at bottom, then
1201          * nothing seems to happen much anyway, so the following seems to
1202          * be okay */
1203         gtk_tree_path_next(dn);
1204
1205         if (!gtk_tree_model_get_iter(model, &isel, sel)
1206         ||  !gtk_tree_model_get_iter(model, &idn,  dn)) {
1207                 gtk_tree_path_free(dn);
1208                 gtk_tree_path_free(sel);
1209                 return;
1210         }
1211
1212         gtk_list_store_swap(GTK_LIST_STORE(model), &isel, &idn);
1213
1214         account_list_set();
1215
1216         gtk_tree_path_free(dn);
1217         gtk_tree_path_free(sel);
1218 }
1219
1220 static void account_set_default(GtkWidget *widget, gpointer data)
1221 {
1222         PrefsAccount *ac_prefs;
1223
1224         if (NULL == (ac_prefs = account_list_view_get_selected_account
1225                                         (edit_account.list_view)))
1226                 return;
1227
1228         /* we need to change the store variables by resetting everything
1229          * and setting the new default one */
1230         account_list_view_set_default_by_id(edit_account.list_view,
1231                                             ac_prefs->account_id);
1232
1233         account_set_as_default(ac_prefs);
1234         account_list_view_set();
1235
1236         cur_account = ac_prefs;
1237         account_flush_state();
1238 }
1239
1240 static void account_edit_close(GtkWidget *widget, gpointer data)
1241 {
1242         account_list_set();
1243         account_write_config_all();
1244
1245         if (!cur_account && account_list) {
1246                 PrefsAccount *ac_prefs = (PrefsAccount *)account_list->data;
1247                 account_set_as_default(ac_prefs);
1248                 cur_account = ac_prefs;
1249         }
1250
1251         if (account_list_dirty)
1252                 account_flush_state();
1253
1254         gtk_widget_hide(edit_account.window);
1255         gtk_window_set_modal(GTK_WINDOW(edit_account.window), FALSE);
1256         inc_unlock();
1257 }
1258
1259 static gint account_delete_event(GtkWidget *widget, GdkEventAny *event,
1260                                  gpointer data)
1261 {
1262         account_edit_close(NULL, NULL);
1263         return TRUE;
1264 }
1265 #ifndef MAEMO
1266 static gboolean account_key_pressed(GtkWidget *widget, GdkEventKey *event,
1267                                     gpointer data)
1268 {
1269         if (event && event->keyval == GDK_KEY_Escape)
1270                 account_edit_close(NULL, NULL);
1271         return FALSE;
1272 }
1273 #endif
1274
1275 static gboolean account_search_func_cb (GtkTreeModel *model, gint column, const gchar *key,
1276                                                 GtkTreeIter *iter, gpointer search_data)
1277 {
1278         gboolean retval;
1279         PrefsAccount *ac;
1280
1281         gtk_tree_model_get (model, iter, ACCOUNT_DATA, &ac, -1);
1282
1283         if (!ac->name || !key) return FALSE;
1284
1285         retval = (strncmp (key, ac->account_name, strlen(key)) != 0);
1286
1287         debug_print("selecting row\n");
1288         account_list_view_select_account(edit_account.list_view, ac->account_id);
1289
1290         return retval;
1291 }
1292 static void account_list_view_add(PrefsAccount *ac_prefs)
1293 {
1294         GtkTreeView *list_view = GTK_TREE_VIEW(edit_account.list_view);
1295         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model(list_view));
1296         gchar *name, *protocol, *server;
1297         gboolean has_getallbox;
1298         gboolean getall;
1299
1300         name = ac_prefs->account_name;
1301 #ifdef USE_GNUTLS
1302         protocol = ac_prefs->protocol == A_POP3 ?
1303                   (ac_prefs->ssl_pop == SSL_TUNNEL ?
1304                    "POP3 (SSL)" :
1305                    ac_prefs->ssl_pop == SSL_STARTTLS ?
1306                    "POP3 (TLS)" : "POP3") :
1307                    ac_prefs->protocol == A_IMAP4 ?
1308                   (ac_prefs->ssl_imap == SSL_TUNNEL ?
1309                    "IMAP4 (SSL)" :
1310                    ac_prefs->ssl_imap == SSL_STARTTLS ?
1311                    "IMAP4 (TLS)" : "IMAP4") :
1312                    ac_prefs->protocol == A_NNTP ?
1313                   (ac_prefs->ssl_nntp == SSL_TUNNEL ?
1314                    "NNTP (SSL)" : "NNTP") :
1315                    ac_prefs->protocol == A_LOCAL ? "Local" :
1316                    ac_prefs->protocol == A_NONE ?  "SMTP" : "-";
1317 #else
1318         protocol = ac_prefs->protocol == A_POP3  ? "POP3" :
1319                    ac_prefs->protocol == A_IMAP4 ? "IMAP4" :
1320                    ac_prefs->protocol == A_LOCAL ? "Local" :
1321                    ac_prefs->protocol == A_NNTP  ? "NNTP" :
1322                    ac_prefs->protocol == A_NONE ?  "SMTP" : "-";
1323 #endif
1324         server= ac_prefs->protocol == A_NNTP ? ac_prefs->nntp_server :
1325                    ac_prefs->protocol == A_LOCAL ?  "-" :
1326                    ac_prefs->protocol == A_NONE ? ac_prefs->smtp_server :
1327                    ac_prefs->recv_server;
1328
1329         has_getallbox = (ac_prefs->protocol == A_POP3  ||
1330                          ac_prefs->protocol == A_IMAP4 ||
1331                          ac_prefs->protocol == A_NNTP  ||
1332                          ac_prefs->protocol == A_LOCAL);
1333         getall = has_getallbox && ac_prefs->recv_at_getall;
1334
1335         account_list_view_insert_account_item(list_store,
1336                                              name, protocol, server,
1337                                              ac_prefs->is_default,
1338                                              getall, ac_prefs);
1339         return;
1340 }
1341
1342 static void account_list_view_set(void)
1343 {
1344         GList *cur;
1345         gint prev_sel_account;
1346         GtkListStore *store;
1347
1348         store = GTK_LIST_STORE(gtk_tree_view_get_model
1349                 (GTK_TREE_VIEW(edit_account.list_view)));
1350
1351         prev_sel_account = account_list_view_get_selected_account_id
1352                 (edit_account.list_view);
1353
1354         gtk_list_store_clear(store);
1355
1356         for (cur = account_list; cur != NULL; cur = cur->next) {
1357                 account_list_view_add((PrefsAccount *)cur->data);
1358                 if ((PrefsAccount *)cur->data == cur_account)
1359                         account_list_view_select_account
1360                                 (edit_account.list_view,
1361                                  cur_account->account_id);
1362         }
1363
1364         if (prev_sel_account >= 0)
1365                 account_list_view_select_account(edit_account.list_view,
1366                                                  prev_sel_account);
1367 }
1368
1369 /* set account list from CList */
1370 static void account_list_set(void)
1371 {
1372         /* want to make sure we iterate *IN ORDER*, so therefore using
1373          * gtk_tree_model_XXXX_nth_child() */
1374         gint row, n_rows;
1375         PrefsAccount *ac_prefs;
1376         GtkTreeModel *model = gtk_tree_view_get_model
1377                                 (GTK_TREE_VIEW(edit_account.list_view));
1378
1379         while (account_list)
1380                 account_list = g_list_remove(account_list, account_list->data);
1381
1382         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1383
1384         for (row = 0; row < n_rows; row++) {
1385                 GtkTreeIter iter;
1386
1387                 if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
1388                         g_warning("%s(%d) - no iter found???\n", __FILE__, __LINE__);
1389                         continue;
1390                 }
1391
1392                 ac_prefs = NULL;
1393                 gtk_tree_model_get(model, &iter,
1394                                    ACCOUNT_DATA, &ac_prefs,
1395                                    -1);
1396                 if (ac_prefs)
1397                         account_list = g_list_append(account_list, ac_prefs);
1398         }
1399 }
1400
1401 /*!
1402  *\brief        finds the PrefsAccounts which should be used to answer a mail
1403  *
1404  *\param        msginfo The message to be answered
1405  *\param        reply_autosel Indicates whether reply account autoselection is on
1406  *
1407  *\return       PrefsAccount * the correct account, NULL if not found
1408  */
1409 PrefsAccount *account_get_reply_account(MsgInfo *msginfo, gboolean reply_autosel)
1410 {
1411         PrefsAccount *account = NULL;
1412         /* select the account set in folderitem's property (if enabled) */
1413         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
1414                 account = account_find_from_id(msginfo->folder->prefs->default_account);
1415
1416         /* select account by to: and cc: header if enabled */
1417         if (reply_autosel) {
1418                 gchar * field = NULL;
1419                 int fieldno = 0;
1420                 for (field = msginfo->to; fieldno++ < 2; field = msginfo->cc) {
1421                         if (!account && field) {
1422                                 gchar *to = NULL;
1423                                 if (!strchr(field, ',')) {
1424                                         Xstrdup_a(to, field, return NULL);
1425                                         extract_address(to);
1426                                         account = account_find_from_address(to, FALSE);
1427                                 } else {
1428                                         gchar **split = g_strsplit(field, ",", -1);
1429                                         int i = -1;
1430                                         do {
1431                                                 i++;
1432                                                 if (!split[i])
1433                                                         break;
1434                                                 Xstrdup_a(to, split[i], return NULL);
1435                                                 extract_address(to);
1436                                                 account = account_find_from_address(to, FALSE);
1437                                         } while (!account);
1438                                         g_strfreev(split);
1439                                 }
1440                         }
1441                 }
1442                 if (!account) {
1443                         gchar deliveredto[BUFFSIZE];
1444                         if (!procheader_get_header_from_msginfo
1445                                 (msginfo, deliveredto,sizeof deliveredto , "Delivered-To:")) {
1446                                 gchar *buf = deliveredto + strlen("Delivered-To:");
1447                                 extract_address(buf);
1448                                 account = account_find_from_address(buf, FALSE);
1449                         }
1450                 }
1451         }
1452
1453         /* select the account for the whole folder (IMAP / NNTP) */
1454         if (!account)
1455                 /* FIXME: this is not right, because folder may be nested. we should
1456                  * ascend the tree until we find a parent with proper account
1457                  * information */
1458                 account = msginfo->folder->folder->account;
1459
1460         /* select current account */
1461         if (!account) account = cur_account;
1462
1463         return account;
1464 }
1465
1466 /*!
1467  *\brief        Create data store
1468  */
1469 static GtkListStore* account_create_data_store(void)
1470 {
1471         return gtk_list_store_new(N_ACCOUNT_COLUMNS,
1472                                  G_TYPE_INT,            /* ACCOUNT_IS_DEFAULT */
1473                                  G_TYPE_BOOLEAN,        /* ACCOUNT_ENABLE_GET_ALL */
1474                                  G_TYPE_STRING,         /* ACCOUNT_NAME */
1475                                  G_TYPE_STRING,         /* ACCOUNT_PROTOCOL */
1476                                  G_TYPE_STRING,         /* ACCOUNT_SERVER */
1477                                  G_TYPE_POINTER,        /* ACCOUNT_DATA */
1478                                  -1);
1479 }
1480
1481 /*!
1482  *\brief        Insert an account item in the list.
1483  *
1484  *\return       GtkTreeRowReference * A tree row reference, which is guaranteed to
1485  *              stable whatever operations are performed on the list.
1486  */
1487 static void account_list_view_insert_account_item(GtkListStore *list_store,
1488                                                   const gchar *account_name,
1489                                                   const gchar *protocol,
1490                                                   const gchar *server_name,
1491                                                   gboolean is_default,
1492                                                   gboolean is_get_all,
1493                                                   PrefsAccount *account_data)
1494 {
1495         GtkTreeIter iter;
1496
1497         gtk_list_store_append(list_store, &iter);
1498         gtk_list_store_set(list_store, &iter,
1499                            ACCOUNT_IS_DEFAULT,     is_default ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL,
1500                            ACCOUNT_ENABLE_GET_ALL, is_get_all,
1501                            ACCOUNT_NAME,           account_name,
1502                            ACCOUNT_PROTOCOL,       protocol,
1503                            ACCOUNT_SERVER,         server_name,
1504                            ACCOUNT_DATA,           account_data,
1505                            -1);
1506 }
1507
1508 /*!
1509  *\brief        Create and set up account list view, including tasks like
1510  *              creating the data store (\ref account_create_data_store()),
1511  *              and setting up the account list's individual columns (\ref
1512  *              account_create_list_view_columns()).
1513  *
1514  *\return       GtkWidget * The created list view widget.
1515  */
1516 static GtkWidget *account_list_view_create(void)
1517 {
1518         GtkTreeView *list_view;
1519         GtkTreeSelection *selector;
1520         GtkListStore *store = account_create_data_store();
1521
1522         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)));
1523         g_object_unref(G_OBJECT(store));
1524 #ifdef GENERIC_UMPC
1525         g_object_set(list_view, "allow-checkbox-mode", FALSE, NULL);
1526 #endif
1527         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1528         gtk_tree_view_set_reorderable(list_view, TRUE);
1529
1530         selector = gtk_tree_view_get_selection(list_view);
1531         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1532
1533         /* create the columns */
1534         account_create_list_view_columns(GTK_WIDGET(list_view));
1535
1536         /* set a double click listener */
1537         g_signal_connect(G_OBJECT(list_view), "row_activated",
1538                          G_CALLBACK(account_double_clicked),
1539                          list_view);
1540
1541         g_signal_connect(G_OBJECT(list_view), "drag_begin",
1542                          G_CALLBACK(drag_begin),
1543                          list_view);
1544
1545         g_signal_connect(G_OBJECT(list_view), "drag_end",
1546                          G_CALLBACK(drag_end),
1547                          list_view);
1548
1549         gtk_tree_view_set_reorderable(list_view, TRUE);
1550         return GTK_WIDGET(list_view);
1551 }
1552
1553 static void account_create_list_view_columns(GtkWidget *list_view)
1554 {
1555         GtkTreeViewColumn *column;
1556         GtkCellRenderer *renderer;
1557
1558         renderer = gtk_cell_renderer_toggle_new();
1559         g_object_set(renderer,
1560                      "radio", FALSE,
1561                      "activatable", TRUE,
1562                       NULL);
1563         column = gtk_tree_view_column_new_with_attributes
1564                 (Q_("Accounts List Get Column Name|G"), renderer,
1565                  "active", ACCOUNT_ENABLE_GET_ALL,
1566                  NULL);
1567         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1568         gtk_tree_view_column_set_alignment (column, 0.5);
1569         CLAWS_SET_TIP(gtk_tree_view_column_get_widget(column),
1570                         _("'Get Mail' retrieves mail from the checked accounts"));
1571         g_signal_connect(G_OBJECT(renderer), "toggled",
1572                          G_CALLBACK(account_get_all_toggled),
1573                          list_view);
1574
1575         renderer = gtk_cell_renderer_text_new();
1576         column = gtk_tree_view_column_new_with_attributes
1577                 (_("Name"), renderer,
1578                  "text", ACCOUNT_NAME,
1579                  "weight", ACCOUNT_IS_DEFAULT,
1580                  NULL);
1581         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1582
1583         renderer = gtk_cell_renderer_text_new();
1584         column = gtk_tree_view_column_new_with_attributes
1585                 (_("Protocol"), renderer,
1586                  "text", ACCOUNT_PROTOCOL,
1587                  "weight", ACCOUNT_IS_DEFAULT,
1588                  NULL);
1589         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1590
1591         renderer = gtk_cell_renderer_text_new();
1592         column = gtk_tree_view_column_new_with_attributes
1593                 (_("Server"), renderer,
1594                  "text", ACCOUNT_SERVER,
1595                  "weight", ACCOUNT_IS_DEFAULT,
1596                  NULL);
1597         gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view), ACCOUNT_NAME);
1598         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), account_search_func_cb , NULL, NULL);
1599         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1600 }
1601
1602 /*!
1603  *\brief        Get currently selected account (by its unique ID)
1604  */
1605 static gint account_list_view_get_selected_account_id(GtkWidget *list_view)
1606 {
1607         GtkTreeSelection *selector;
1608         GtkTreeModel *model;
1609         GtkTreeIter iter;
1610         PrefsAccount *res = NULL;
1611
1612         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1613
1614         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1615                 return -1;
1616
1617         gtk_tree_model_get(model, &iter, ACCOUNT_DATA, &res, -1);
1618
1619         return res->account_id;
1620 }
1621
1622 /*!
1623  *\brief        Get the tree path of the currently selected account
1624  */
1625 static GtkTreePath *account_list_view_get_selected_account_path(GtkWidget *list_view)
1626 {
1627         GtkTreeSelection *selector;
1628         GtkTreeModel *model;
1629         GtkTreeIter iter;
1630
1631         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1632
1633         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1634                 return NULL;
1635
1636         return gtk_tree_model_get_path(gtk_tree_view_get_model
1637                 (GTK_TREE_VIEW(list_view)), &iter);
1638 }
1639
1640 /*!
1641  *\brief        Get the account data of the currently selected account
1642  */
1643 static PrefsAccount *account_list_view_get_selected_account(GtkWidget *list_view)
1644 {
1645         GtkTreeSelection *selector;
1646         GtkTreeModel *model;
1647         GtkTreeIter iter;
1648         PrefsAccount *res = NULL;
1649
1650         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1651
1652         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1653                 return NULL;
1654
1655         gtk_tree_model_get(model, &iter, ACCOUNT_DATA, &res, -1);
1656
1657         return res;
1658 }
1659
1660 /*!
1661  *\brief        Select a row by the account it represents
1662  *
1663  *\return       gboolean TRUE if found and selected, FALSE if not.
1664  */
1665 static gboolean account_list_view_select_account(GtkWidget *list_view, gint account_id)
1666 {
1667         FindAccountInStore fis;
1668         GtkTreeModel *model;
1669
1670         fis.account_id = account_id;
1671         fis.path = NULL;
1672
1673         model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1674
1675         gtk_tree_model_foreach(model, (GtkTreeModelForeachFunc) find_account_in_store,
1676                                &fis);
1677
1678         if (fis.path) {
1679                 GtkTreeSelection *selection;
1680                 GtkTreePath* path;
1681
1682                 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1683                 gtk_tree_selection_select_iter(selection, &fis.iter);
1684                 path = gtk_tree_model_get_path(model, &fis.iter);
1685                 /* XXX returned path may not be valid??? create new one to be sure */
1686                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(list_view), path, NULL, FALSE);
1687                 gtk_tree_path_free(path);
1688         }
1689
1690         return fis.path != NULL;
1691 }
1692
1693 /*!
1694  *\brief        Set a new default account by its ID. (There is only one
1695  *              default account.)
1696  */
1697 static void account_list_view_set_default_by_id(GtkWidget *list_view,
1698                                                 gint account_id)
1699 {
1700         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1701
1702         gtk_tree_model_foreach
1703                 (model, (GtkTreeModelForeachFunc) set_new_default_account,
1704                  &account_id);
1705 }
1706
1707 static gboolean set_new_default_account(GtkTreeModel *model,
1708                                         GtkTreePath  *path,
1709                                         GtkTreeIter  *iter,
1710                                         gint         *account_id)
1711 {
1712         PrefsAccount *account = NULL;
1713         PangoWeight weight;
1714
1715         gtk_tree_model_get(model, iter,
1716                            ACCOUNT_DATA, &account,
1717                            -1);
1718
1719         if (*account_id == account->account_id)
1720                 weight = PANGO_WEIGHT_NORMAL;
1721         else
1722                 weight = PANGO_WEIGHT_BOLD;
1723
1724         gtk_list_store_set(GTK_LIST_STORE(model), iter,
1725                            ACCOUNT_IS_DEFAULT, weight, -1);
1726
1727         return FALSE;
1728 }
1729
1730 static gboolean find_account_in_store(GtkTreeModel *model,
1731                                       GtkTreePath  *path,
1732                                       GtkTreeIter  *iter,
1733                                       FindAccountInStore *data)
1734 {
1735         PrefsAccount *account = NULL;
1736         gtk_tree_model_get(model, iter, ACCOUNT_DATA, &account, -1);
1737
1738         if (data->account_id == account->account_id) {
1739                 data->path = path; /* signal we found it */
1740                 data->iter = *iter;
1741                 return TRUE;
1742         }
1743
1744         return FALSE;
1745 }
1746
1747 /*!
1748  *\brief        Triggered when "get all" column is activated or de-activated
1749  */
1750 static void account_get_all_toggled(GtkCellRendererToggle *widget,
1751                                     gchar *path,
1752                                     GtkWidget *list_view)
1753 {
1754         GtkTreeIter iter;
1755         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1756         PrefsAccount *ac = NULL;
1757         gboolean get_all;
1758
1759         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
1760                 return;
1761
1762         gtk_tree_model_get(model, &iter,
1763                            ACCOUNT_DATA, &ac,
1764                            ACCOUNT_ENABLE_GET_ALL, &get_all,
1765                            -1);
1766
1767         /* check if the account has a selectable get all checkbox anyway... */
1768         if (!(ac->protocol == A_POP3  ||
1769               ac->protocol == A_IMAP4 ||
1770               ac->protocol == A_NNTP  ||
1771               ac->protocol == A_LOCAL))
1772                 return;
1773
1774         /* set value in store */
1775         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
1776                            ACCOUNT_ENABLE_GET_ALL, !get_all,
1777                            -1);
1778
1779         /* set value in account */
1780         ac->recv_at_getall ^= TRUE;
1781 }
1782
1783 static void account_double_clicked(GtkTreeView          *list_view,
1784                                    GtkTreePath          *path,
1785                                    GtkTreeViewColumn    *column,
1786                                    gpointer              data)
1787 {
1788         account_edit_prefs(NULL, NULL);
1789 }
1790
1791 static void drag_begin(GtkTreeView *list_view,
1792                       GdkDragContext *context,
1793                       gpointer data)
1794 {
1795         /* XXX unfortunately a completed drag & drop does not emit
1796          * a "rows_reordered" signal, but a "row_changed" signal.
1797          * So during drag and drop, listen to "row_changed", and
1798          * update the account list accordingly */
1799
1800         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1801         g_signal_connect(G_OBJECT(model), "row_changed",
1802                          G_CALLBACK(account_row_changed_while_drag_drop),
1803                          list_view);
1804 }
1805
1806 static void drag_end(GtkTreeView *list_view,
1807                     GdkDragContext *context,
1808                     gpointer data)
1809 {
1810         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1811         g_signal_handlers_disconnect_by_func(G_OBJECT(model),
1812                                              G_CALLBACK(account_row_changed_while_drag_drop),
1813                                              list_view);
1814 }
1815
1816 static void account_row_changed_while_drag_drop(GtkTreeModel *model,
1817                                    GtkTreePath  *path,
1818                                    GtkTreeIter  *iter,
1819                                    gpointer      arg3,
1820                                    GtkTreeView  *list_view)
1821 {
1822         account_list_set();
1823 }
1824
1825 gchar *account_get_signature_str(PrefsAccount *account)
1826 {
1827         gchar *sig_body = NULL;
1828         gchar *sig_str = NULL;
1829         gchar *utf8_sig_str = NULL;
1830
1831         cm_return_val_if_fail(account != NULL, NULL);
1832
1833         if (!account->sig_path)
1834                 return NULL;
1835
1836         if (account->sig_type == SIG_FILE) {
1837                 if (!is_file_or_fifo_exist(account->sig_path)) {
1838                         g_warning("can't open signature file: %s\n",
1839                                   account->sig_path);
1840                         return NULL;
1841                 }
1842         }
1843
1844         if (account->sig_type == SIG_COMMAND)
1845                 sig_body = get_command_output(account->sig_path);
1846         else {
1847                 gchar *tmp;
1848
1849                 tmp = file_read_to_str(account->sig_path);
1850                 if (!tmp)
1851                         return NULL;
1852                 sig_body = normalize_newlines(tmp);
1853                 g_free(tmp);
1854         }
1855
1856         if (account->sig_sep) {
1857                 sig_str = g_strconcat("\n", account->sig_sep, "\n", sig_body,
1858                                       NULL);
1859                 g_free(sig_body);
1860         } else
1861                 sig_str = g_strconcat("\n", sig_body, NULL);
1862
1863         if (sig_str) {
1864                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
1865                         utf8_sig_str = sig_str;
1866                 else {
1867                         utf8_sig_str = conv_codeset_strdup
1868                                 (sig_str, conv_get_locale_charset_str_no_utf8(),
1869                                  CS_INTERNAL);
1870                         g_free(sig_str);
1871                 }
1872         }
1873
1874         return utf8_sig_str;
1875 }
1876
1877 PrefsAccount *account_get_cur_account (void)
1878 {
1879         return cur_account;
1880 }