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 #include "file-utils.h"
  59
  60 enum {
  61         ACCOUNT_IS_DEFAULT,
  62         ACCOUNT_ENABLE_GET_ALL,
  63         ACCOUNT_NAME,
  64         ACCOUNT_PROTOCOL,
  65         ACCOUNT_SERVER,
  66         ACCOUNT_DATA,
  67         N_ACCOUNT_COLUMNS
  68 };
  69
  70
  71 typedef enum
  72 {
  73         COL_DEFAULT     = 0,
  74         COL_GETALL,
  75         COL_NAME,
  76         COL_PROTOCOL,
  77         COL_SERVER,
  78         N_EDIT_ACCOUNT_COLS
  79 } EditAccountColumnPos;
  80
  81 PrefsAccount *cur_account;
  82
  83 static GList *account_list = NULL;
  84 static gboolean account_list_dirty = FALSE;
  85
  86 static struct EditAccount {
  87         GtkWidget *window;
  88         GtkWidget *list_view;
  89         GtkWidget *close_btn;
  90 } edit_account;
  91
  92 static void account_edit_create         (void);
  93 static void           account_destroy           (PrefsAccount   *ac_prefs);
  94 static void           account_set_as_default    (PrefsAccount   *ac_prefs);
  95 static void           account_set_menu          (void);
  96
  97 static void account_edit_prefs          (GtkWidget *widget, gpointer data);
  98 static void account_delete              (GtkWidget *widget, gpointer data);
  99 static void account_clone               (GtkWidget *widget, gpointer data);
 100
 101 static void account_up                  (GtkWidget *widget, gpointer data);
 102 static void account_down                (GtkWidget *widget, gpointer data);
 103
 104 static void account_set_default         (GtkWidget *widget, gpointer data);
 105
 106 static void account_edit_close          (GtkWidget *widget, gpointer data);
 107
 108 static gint account_delete_event        (GtkWidget      *widget,
 109                                          GdkEventAny    *event,
 110                                          gpointer        data);
 111 static void account_size_allocate_cb(GtkWidget *widget,
 112                                          GtkAllocation *allocation);
 113 static gboolean account_key_pressed     (GtkWidget      *widget,
 114                                          GdkEventKey    *event,
 115                                          gpointer        data);
 116 static gboolean account_search_func_cb (GtkTreeModel *model, gint column,
 117                                                 const gchar *key, GtkTreeIter *iter,
 118                                                 gpointer search_data);
 119 static void account_list_view_set       (void);
 120
 121 static void account_list_set            (void);
 122
 123 typedef struct FindAccountInStore {
 124         gint             account_id;
 125         GtkTreePath     *path;
 126         GtkTreeIter      iter;
 127 } FindAccountInStore;
 128
 129 static GtkListStore* account_create_data_store  (void);
 130
 131 static void account_list_store_insert_account_item (GtkListStore        *list_store,
 132                                                    PrefsAccount *account_data);
 133
 134 static GtkWidget *account_list_view_create      (void);
 135 static void account_create_list_view_columns    (GtkWidget *list_view);
 136
 137 static gint account_list_view_get_selected_account_id           (GtkWidget *list_view);
 138 static GtkTreePath *account_list_view_get_selected_account_path (GtkWidget *list_view);
 139 static PrefsAccount *account_list_view_get_selected_account             (GtkWidget *list_view);
 140 static gboolean account_list_view_select_account                        (GtkWidget *list_view,
 141                                                                  gint       account_id);
 142
 143 static void account_list_view_set_default_by_id(GtkWidget *list_view,
 144                                                 gint account_id);
 145
 146 static gboolean set_new_default_account         (GtkTreeModel *model,
 147                                                  GtkTreePath  *path,
 148                                                  GtkTreeIter  *iter,
 149                                                  gint         *account_id);
 150
 151 static gboolean find_account_in_store           (GtkTreeModel *model,
 152                                                  GtkTreePath  *path,
 153                                                  GtkTreeIter  *iter,
 154                                                  FindAccountInStore *data);
 155
 156 static void account_get_all_toggled             (GtkCellRendererToggle  *widget,
 157                                                  gchar                  *path,
 158                                                  GtkWidget              *list_view);
 159
 160 static void account_double_clicked              (GtkTreeView            *list_view,
 161                                                  GtkTreePath            *path,
 162                                                  GtkTreeViewColumn      *column,
 163                                                  gpointer                data);
 164
 165 static void drag_begin                          (GtkTreeView *list_view,
 166                                                  GdkDragContext *context,
 167                                                  gpointer data);
 168
 169 static void drag_end                            (GtkTreeView *list_view,
 170                                                  GdkDragContext *context,
 171                                                  gpointer data);
 172
 173 static void account_row_changed_while_drag_drop (GtkTreeModel *model,
 174                                                  GtkTreePath  *path,
 175                                                  GtkTreeIter  *iter,
 176                                                  gpointer      arg3,
 177                                                  GtkTreeView  *list_view);
 178
 179 static void account_flush_state(void)
 180 {
 181         account_set_menu();
 182         main_window_reflect_prefs_all();
 183
 184         account_list_dirty = FALSE;
 185 }
 186
 187 void account_read_config_all(void)
 188 {
 189         GSList *ac_label_list = NULL, *cur;
 190         gchar *rcpath;
 191         FILE *fp;
 192         gchar buf[PREFSBUFSIZE];
 193         PrefsAccount *ac_prefs;
 194
 195         debug_print("Reading all config for each account...\n");
 196
 197         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACCOUNT_RC, NULL);
 198         if ((fp = claws_fopen(rcpath, "rb")) == NULL) {
 199                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "claws_fopen");
 200                 g_free(rcpath);
 201                 return;
 202         }
 203         g_free(rcpath);
 204
 205         while (claws_fgets(buf, sizeof(buf), fp) != NULL) {
 206                 if (!strncmp(buf, "[Account: ", 10)) {
 207                         strretchomp(buf);
 208                         memmove(buf, buf + 1, sizeof(buf) - 1);
 209                         buf[strlen(buf) - 1] = '\0';
 210                         debug_print("Found label: %s\n", buf);
 211                         ac_label_list = g_slist_append(ac_label_list,
 212                                                        g_strdup(buf));
 213                 }
 214         }
 215         claws_fclose(fp);
 216
 217         /* read config data from file */
 218         cur_account = NULL;
 219         for (cur = ac_label_list; cur != NULL; cur = cur->next) {
 220                 ac_prefs = prefs_account_new_from_config((gchar *)cur->data);
 221                 account_list = g_list_append(account_list, ac_prefs);
 222                 if (ac_prefs->is_default)
 223                         cur_account = ac_prefs;
 224         }
 225         /* if default is not set, assume first account as default */
 226         if (!cur_account && account_list) {
 227                 ac_prefs = (PrefsAccount *)account_list->data;
 228                 account_set_as_default(ac_prefs);
 229                 cur_account = ac_prefs;
 230         }
 231
 232         account_set_menu();
 233         main_window_reflect_prefs_all_now();
 234
 235         while (ac_label_list) {
 236                 g_free(ac_label_list->data);
 237                 ac_label_list = g_slist_remove(ac_label_list,
 238                                                ac_label_list->data);
 239         }
 240 }
 241
 242 void account_write_config_all(void)
 243 {
 244         prefs_account_write_config_all(account_list);
 245 }
 246
 247 /*
 248  * account_find_all_from_address:
 249  * @ac_list: initial list of accounts. NULL to create a new one.
 250  * Accounts found in the @address will be appended to this list.
 251  * @address: Email address string.
 252  *
 253  * Find all the mail (not news) accounts within the specified address.
 254  *
 255  * Return value: the original accounts list with the found accounts appended.
 256  */
 257 GList *account_find_all_from_address(GList *ac_list, const gchar *address)
 258 {
 259         GList *cur;
 260         PrefsAccount *ac;
 261
 262         if (address == NULL)
 263                 return ac_list;
 264
 265         for (cur = account_list; cur != NULL; cur = cur->next) {
 266                 ac = (PrefsAccount *)cur->data;
 267                 if (ac->protocol != A_NNTP && ac->address &&
 268                     strcasestr(address, ac->address) != NULL)
 269                         ac_list = g_list_append(ac_list, ac);
 270         }
 271         return ac_list;
 272 }
 273
 274 GList *account_find_all(void)
 275 {
 276         GList *cur;
 277         PrefsAccount *ac;
 278         GList *ac_list = NULL;
 279
 280         for (cur = account_list; cur != NULL; cur = cur->next) {
 281                 ac = (PrefsAccount *)cur->data;
 282                 ac_list = g_list_append(ac_list, ac);
 283         }
 284         return ac_list;
 285 }
 286
 287 PrefsAccount *account_find_from_smtp_server(const gchar *address,
 288                                             const gchar *smtp_server)
 289 {
 290         GList *cur;
 291         PrefsAccount *ac;
 292
 293         cm_return_val_if_fail(address != NULL, NULL);
 294         cm_return_val_if_fail(smtp_server != NULL, NULL);
 295
 296         for (cur = account_list; cur != NULL; cur = cur->next) {
 297                 ac = (PrefsAccount *)cur->data;
 298                 if (!g_strcmp0(address, ac->address) &&
 299                     !g_strcmp0(smtp_server, ac->smtp_server))
 300                         return ac;
 301         }
 302
 303         return NULL;
 304 }
 305
 306 /*
 307  * account_find_from_address:
 308  * @address: Email address string.
 309  *
 310  * Find a mail (not news if newsgroups_ok is FALSE) account with the specified email address.
 311  *
 312  * Return value: The found account, or NULL if not found.
 313  */
 314 PrefsAccount *account_find_from_address(const gchar *address, gboolean newsgroups_ok)
 315 {
 316         GList *cur;
 317         PrefsAccount *ac;
 318
 319         cm_return_val_if_fail(address != NULL, NULL);
 320
 321         for (cur = account_list; cur != NULL; cur = cur->next) {
 322                 ac = (PrefsAccount *)cur->data;
 323                 if ((ac->protocol != A_NNTP || newsgroups_ok) && ac->address &&
 324                     g_ascii_strcasecmp(address, ac->address) == 0)
 325                         return ac;
 326         }
 327
 328         return NULL;
 329 }
 330
 331 PrefsAccount *account_find_from_id(gint id)
 332 {
 333         GList *cur;
 334         PrefsAccount *ac;
 335
 336         for (cur = account_list; cur != NULL; cur = cur->next) {
 337                 ac = (PrefsAccount *)cur->data;
 338                 if (id == ac->account_id)
 339                         return ac;
 340         }
 341
 342         return NULL;
 343 }
 344
 345 PrefsAccount *account_find_from_item(FolderItem *item)
 346 {
 347         PrefsAccount *ac;
 348
 349         cm_return_val_if_fail(item != NULL, NULL);
 350
 351         ac = item->account;
 352         if (!ac) {
 353                 FolderItem *cur_item = folder_item_parent(item);
 354                 while (cur_item != NULL) {
 355                         if (cur_item->account && cur_item->apply_sub) {
 356                                 ac = cur_item->account;
 357                                 break;
 358                         }
 359                         cur_item = folder_item_parent(cur_item);
 360                 }
 361         }
 362         if (!ac)
 363                 ac = item->folder->account;
 364
 365         return ac;
 366 }
 367
 368 static void account_set_menu(void)
 369 {
 370         main_window_set_account_menu(account_list);
 371 }
 372
 373 void account_set_menu_only_toolbar(void)
 374 {
 375         main_window_set_account_menu_only_toolbar(account_list);
 376 }
 377
 378 GList *account_get_list(void)
 379 {
 380         return account_list;
 381 }
 382
 383 void account_edit_focus(void)
 384 {
 385         if (edit_account.window == NULL) {
 386                 return;
 387         }
 388         manage_window_set_transient(GTK_WINDOW(edit_account.window));
 389         gtk_widget_grab_focus(edit_account.close_btn);
 390         gtk_widget_show(edit_account.window);
 391         gtk_window_set_modal(GTK_WINDOW(edit_account.window), TRUE);
 392         manage_window_focus_in(edit_account.window, NULL, NULL);
 393 }
 394
 395 void account_edit_open(gpointer a, gpointer b)
 396 {
 397         inc_lock();
 398
 399         account_list_dirty = FALSE;
 400
 401         if (compose_get_compose_list()) {
 402                 alertpanel_error(_("Some composing windows are open.\n"
 403                                    "Please close all the composing "
 404                                    "windows before editing accounts."));
 405                 inc_unlock();
 406                 return;
 407         }
 408
 409         debug_print("Opening account edit window...\n");
 410
 411         if (!edit_account.window)
 412                 account_edit_create();
 413
 414         account_list_view_set();
 415
 416         account_edit_focus();
 417 }
 418
 419 void account_add(void)
 420 {
 421         PrefsAccount *ac_prefs;
 422
 423         ac_prefs = prefs_account_open(NULL, &account_list_dirty);
 424
 425         if (!ac_prefs) return;
 426
 427         account_edit_focus();
 428
 429         account_list = g_list_append(account_list, ac_prefs);
 430
 431         if (ac_prefs->is_default)
 432                 account_set_as_default(ac_prefs);
 433
 434         account_list_view_set();
 435
 436         if (ac_prefs->protocol == A_IMAP4 || ac_prefs->protocol == A_NNTP) {
 437                 Folder *folder;
 438
 439                 if (ac_prefs->protocol == A_IMAP4) {
 440                         folder = folder_new(folder_get_class_from_string("imap"), ac_prefs->account_name,
 441                                             ac_prefs->recv_server);
 442                 } else {
 443                         folder = folder_new(folder_get_class_from_string("news"), ac_prefs->account_name,
 444                                             ac_prefs->nntp_server);
 445                 }
 446                 if (folder == NULL) {
 447                         alertpanel_error(_("Can't create folder."));
 448                         return;
 449                 }
 450                 folder->account = ac_prefs;
 451                 ac_prefs->folder = folder;
 452                 folder_add(folder);
 453                 if (ac_prefs->protocol == A_IMAP4)
 454                         folder->klass->create_tree(folder);
 455                 folderview_set_all();
 456                 folder_write_list();
 457         }
 458 }
 459
 460 void account_open(PrefsAccount *ac_prefs, gboolean called_from_acc_list)
 461 {
 462         gboolean prev_default;
 463         gchar *ac_name, *old_prefix, *new_prefix;
 464         gboolean account_dirty = FALSE;
 465
 466         cm_return_if_fail(ac_prefs != NULL);
 467
 468         if (compose_get_compose_list()) {
 469                 alertpanel_error(_("Some composing windows are open.\n"
 470                                    "Please close all the composing "
 471                                    "windows before editing accounts."));
 472                 return;
 473         }
 474
 475         prev_default = ac_prefs->is_default;
 476         Xstrdup_a(ac_name, ac_prefs->account_name ? ac_prefs->account_name : "",
 477                   return);
 478
 479         prefs_account_open(ac_prefs, &account_dirty);
 480
 481         if (called_from_acc_list)
 482                 account_edit_focus();
 483
 484         if (account_dirty) {
 485                 if (!prev_default && ac_prefs->is_default)
 486                         account_set_as_default(ac_prefs);
 487
 488                 if (ac_prefs->folder && g_strcmp0(ac_name, ac_prefs->account_name) != 0) {
 489                         old_prefix = folder_get_identifier(FOLDER(ac_prefs->folder));
 490                         folder_set_name(FOLDER(ac_prefs->folder),
 491                                         ac_prefs->account_name);
 492                         folderview_set_all();
 493                         folder_prefs_save_config_recursive(FOLDER(ac_prefs->folder));
 494                         new_prefix = folder_get_identifier(FOLDER(ac_prefs->folder));
 495
 496                         account_rename_path(old_prefix, new_prefix);
 497                         prefs_filtering_rename_path(old_prefix, new_prefix);
 498                         prefs_actions_rename_path(old_prefix, new_prefix);
 499
 500                         g_free(old_prefix);
 501                         g_free(new_prefix);
 502                 }
 503
 504                 account_write_config_all();
 505
 506                 account_flush_state();
 507         }
 508 }
 509
 510 static void account_set_as_default(PrefsAccount *ac_prefs)
 511 {
 512         PrefsAccount *ap;
 513         GList *cur;
 514
 515         for (cur = account_list; cur != NULL; cur = cur->next) {
 516                 ap = (PrefsAccount *)cur->data;
 517                 if (ap->is_default)
 518                         ap->is_default = FALSE;
 519         }
 520
 521         ac_prefs->is_default = TRUE;
 522 }
 523
 524 PrefsAccount *account_get_default(void)
 525 {
 526         PrefsAccount *ap;
 527         GList *cur;
 528
 529         for (cur = account_list; cur != NULL; cur = cur->next) {
 530                 ap = (PrefsAccount *)cur->data;
 531                 if (ap->is_default)
 532                         return ap;
 533         }
 534
 535         return NULL;
 536 }
 537
 538 void account_set_missing_folder(void)
 539 {
 540         PrefsAccount *ap;
 541         GList *cur;
 542
 543         for (cur = account_list; cur != NULL; cur = cur->next) {
 544                 ap = (PrefsAccount *)cur->data;
 545                 if ((ap->protocol == A_IMAP4 || ap->protocol == A_NNTP) &&
 546                     !ap->folder) {
 547                         Folder *folder;
 548
 549                         if (ap->protocol == A_IMAP4) {
 550                                 folder = folder_new(folder_get_class_from_string("imap"), ap->account_name,
 551                                                     ap->recv_server);
 552                         } else {
 553                                 folder = folder_new(folder_get_class_from_string("news"), ap->account_name,
 554                                                     ap->nntp_server);
 555                         }
 556                         if (folder == NULL)
 557                                 return;
 558                         folder->account = ap;
 559                         ap->folder = folder;
 560                         folder_add(folder);
 561                         if (ap->protocol == A_IMAP4)
 562                                 folder->klass->create_tree(folder);
 563                         folder_write_list();
 564
 565                 }
 566         }
 567 }
 568
 569 #define CHECK_CHANGE_FOLDER(folder) {                                           \
 570         if (folder && !strncmp(folder, old_id, strlen(old_id))) {               \
 571                 if (strlen(folder) == strlen(old_id)) {                         \
 572                         g_free(folder);                                         \
 573                         folder = g_strdup(new_id);                              \
 574                 } else if (strlen(folder) > strlen(old_id)                      \
 575                   && folder[strlen(old_id)] == G_DIR_SEPARATOR) {               \
 576                         gchar *new_path = g_strdup_printf("%s%s",               \
 577                                         new_id, (folder + strlen(old_id)));     \
 578                         g_free(folder);                                         \
 579                         folder = new_path;                                      \
 580                 }                                                               \
 581         }                                                                       \
 582 }
 583
 584 void account_rename_path(const gchar *old_id, const gchar *new_id)
 585 {
 586         GList *cur = account_list;
 587         for (; cur != NULL; cur = g_list_next(cur)) {
 588                 PrefsAccount *ap = (PrefsAccount *)cur->data;
 589                 CHECK_CHANGE_FOLDER(ap->inbox);
 590                 CHECK_CHANGE_FOLDER(ap->local_inbox);
 591                 CHECK_CHANGE_FOLDER(ap->queue_folder);
 592                 CHECK_CHANGE_FOLDER(ap->sent_folder);
 593                 CHECK_CHANGE_FOLDER(ap->draft_folder);
 594                 CHECK_CHANGE_FOLDER(ap->trash_folder);
 595         }
 596 }
 597
 598 FolderItem *account_get_special_folder(PrefsAccount *ac_prefs,
 599                                        SpecialFolderItemType type)
 600 {
 601         FolderItem *item = NULL;
 602
 603         cm_return_val_if_fail(ac_prefs != NULL, NULL);
 604
 605         switch (type) {
 606         case F_INBOX:
 607                 if (ac_prefs->folder)
 608                         item = FOLDER(ac_prefs->folder)->inbox;
 609                 if (!item)
 610                         item = folder_get_default_inbox();
 611                 break;
 612         case F_OUTBOX:
 613                 if (ac_prefs->set_sent_folder && ac_prefs->sent_folder) {
 614                         item = folder_find_item_from_identifier
 615                                 (ac_prefs->sent_folder);
 616                 }
 617                 if (!item) {
 618                         if (ac_prefs->folder)
 619                                 item = FOLDER(ac_prefs->folder)->outbox;
 620                         if (!item)
 621                                 item = folder_get_default_outbox_for_class(F_MH);
 622                         if (!item)
 623                                 item = folder_get_default_outbox();
 624                 }
 625                 break;
 626         case F_DRAFT:
 627                 if (ac_prefs->set_draft_folder && ac_prefs->draft_folder) {
 628                         item = folder_find_item_from_identifier
 629                                 (ac_prefs->draft_folder);
 630                 }
 631                 if (!item) {
 632                         if (ac_prefs->folder)
 633                                 item = FOLDER(ac_prefs->folder)->draft;
 634                         if (!item)
 635                                 item = folder_get_default_draft_for_class(F_MH);
 636                         if (!item)
 637                                 item = folder_get_default_draft();
 638                 }
 639                 break;
 640         case F_QUEUE:
 641                 if (ac_prefs->set_queue_folder && ac_prefs->queue_folder) {
 642                         item = folder_find_item_from_identifier
 643                                 (ac_prefs->queue_folder);
 644                 }
 645                 if (!item) {
 646                         if (ac_prefs->folder)
 647                                 item = FOLDER(ac_prefs->folder)->queue;
 648                         if (!item)
 649                                 item = folder_get_default_queue_for_class(F_MH);
 650                         if (!item)
 651                                 item = folder_get_default_queue();
 652                 }
 653                 break;
 654         case F_TRASH:
 655                 if (ac_prefs->set_trash_folder && ac_prefs->trash_folder) {
 656                         item = folder_find_item_from_identifier
 657                                 (ac_prefs->trash_folder);
 658                 }
 659                 if (!item) {
 660                         if (ac_prefs->folder)
 661                                 item = FOLDER(ac_prefs->folder)->trash;
 662                         if (!item)
 663                                 item = folder_get_default_trash_for_class(F_MH);
 664                         if (!item)
 665                                 item = folder_get_default_trash();
 666                 }
 667                 break;
 668         default:
 669                 break;
 670         }
 671
 672         return item;
 673 }
 674
 675 void account_destroy(PrefsAccount *ac_prefs)
 676 {
 677         cm_return_if_fail(ac_prefs != NULL);
 678
 679         folder_unref_account_all(ac_prefs);
 680
 681         account_list = g_list_remove(account_list, ac_prefs);
 682
 683         if (cur_account == ac_prefs) cur_account = NULL;
 684         if (!cur_account && account_list) {
 685                 cur_account = account_get_default();
 686                 if (!cur_account) {
 687                         ac_prefs = (PrefsAccount *)account_list->data;
 688                         account_set_as_default(ac_prefs);
 689                         cur_account = ac_prefs;
 690                 }
 691         }
 692 }
 693
 694 /*!
 695  *\brief        Save Gtk object size to prefs dataset
 696  */
 697 static void account_size_allocate_cb(GtkWidget *widget,
 698                                          GtkAllocation *allocation)
 699 {
 700         cm_return_if_fail(allocation != NULL);
 701
 702         prefs_common.accountswin_width = allocation->width;
 703         prefs_common.accountswin_height = allocation->height;
 704 }
 705
 706 static void account_edit_create(void)
 707 {
 708         GtkWidget *window;
 709         GtkWidget *vbox;
 710         GtkWidget *label;
 711         GtkWidget *hbox;
 712         GtkWidget *scrolledwin;
 713         GtkWidget *list_view;
 714
 715         GtkWidget *vbox2;
 716         GtkWidget *add_btn;
 717         GtkWidget *edit_btn;
 718         GtkWidget *del_btn;
 719         GtkWidget *clone_btn;
 720         GtkWidget *up_btn;
 721         GtkWidget *down_btn;
 722
 723         GtkWidget *default_btn;
 724
 725         GtkWidget *confirm_area;
 726         GtkWidget *help_btn;
 727         GtkWidget *close_btn;
 728
 729         static GdkGeometry geometry;
 730
 731         debug_print("Creating account edit window...\n");
 732
 733         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "account");
 734         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 735         gtk_window_set_title (GTK_WINDOW (window), _("Edit accounts"));
 736         g_signal_connect (G_OBJECT (window), "delete_event",
 737                           G_CALLBACK (account_delete_event), NULL);
 738         g_signal_connect (G_OBJECT (window), "key_press_event",
 739                           G_CALLBACK (account_key_pressed), NULL);
 740         MANAGE_WINDOW_SIGNALS_CONNECT (window);
 741         gtk_widget_realize(window);
 742
 743         vbox = gtk_vbox_new (FALSE, 10);
 744         gtk_widget_show (vbox);
 745         gtk_container_add (GTK_CONTAINER (window), vbox);
 746
 747         hbox = gtk_hbox_new (FALSE, 0);
 748         gtk_widget_show (hbox);
 749         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 750
 751         label = gtk_label_new
 752                 (_("Using 'Get Mail' will retrieve messages from your Accounts "
 753                    "in the order given, the checkbox indicates which accounts "
 754                    "will be included. Bold text indicates the default account."));
 755         gtk_widget_show (label);
 756         gtk_widget_set_size_request(GTK_WIDGET(label),
 757                                     prefs_common.accountswin_width-8, -1);
 758         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 4);
 759         gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
 760         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 761
 762         hbox = gtk_hbox_new (FALSE, 8);
 763         gtk_widget_show (hbox);
 764         gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
 765         gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
 766
 767         scrolledwin = gtk_scrolled_window_new (NULL, NULL);
 768         gtk_widget_show (scrolledwin);
 769         gtk_box_pack_start (GTK_BOX (hbox), scrolledwin, TRUE, TRUE, 0);
 770         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwin),
 771                                         GTK_POLICY_AUTOMATIC,
 772                                         GTK_POLICY_AUTOMATIC);
 773
 774         list_view = account_list_view_create();
 775         gtk_widget_show(list_view);
 776         gtk_container_add(GTK_CONTAINER(scrolledwin), list_view);
 777
 778         vbox2 = gtk_vbox_new (FALSE, 0);
 779         gtk_widget_show (vbox2);
 780         gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 0);
 781
 782         add_btn = gtk_button_new_from_stock(GTK_STOCK_NEW);
 783         gtk_widget_show (add_btn);
 784         gtk_box_pack_start (GTK_BOX (vbox2), add_btn, FALSE, FALSE, 4);
 785         g_signal_connect (G_OBJECT(add_btn), "clicked",
 786                           G_CALLBACK (account_add), NULL);
 787
 788         edit_btn = gtk_button_new_from_stock (GTK_STOCK_EDIT);
 789         gtk_widget_show (edit_btn);
 790         gtk_box_pack_start (GTK_BOX (vbox2), edit_btn, FALSE, FALSE, 4);
 791         g_signal_connect (G_OBJECT(edit_btn), "clicked",
 792                           G_CALLBACK (account_edit_prefs), NULL);
 793
 794         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 795         gtk_widget_show (del_btn);
 796         gtk_box_pack_start (GTK_BOX (vbox2), del_btn, FALSE, FALSE, 4);
 797         g_signal_connect (G_OBJECT(del_btn), "clicked",
 798                           G_CALLBACK (account_delete), NULL);
 799
 800         clone_btn = gtk_button_new_from_stock(GTK_STOCK_COPY);
 801         gtk_widget_show (clone_btn);
 802         gtk_box_pack_start (GTK_BOX (vbox2), clone_btn, FALSE, FALSE, 4);
 803         g_signal_connect(G_OBJECT(clone_btn), "clicked",
 804                          G_CALLBACK(account_clone), NULL);
 805
 806         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 807         gtk_widget_show (down_btn);
 808         gtk_box_pack_end (GTK_BOX (vbox2), down_btn, FALSE, FALSE, 4);
 809         g_signal_connect (G_OBJECT(down_btn), "clicked",
 810                           G_CALLBACK (account_down), NULL);
 811
 812         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 813         gtk_widget_show (up_btn);
 814         gtk_box_pack_end (GTK_BOX (vbox2), up_btn, FALSE, FALSE, 4);
 815         g_signal_connect (G_OBJECT(up_btn), "clicked",
 816                           G_CALLBACK (account_up), NULL);
 817
 818         hbox = gtk_hbox_new (FALSE, 8);
 819         gtk_widget_show (hbox);
 820         gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
 821
 822         default_btn = gtk_button_new_with_mnemonic
 823                 (_(" _Set as default account "));
 824         gtk_widget_show (default_btn);
 825         gtk_box_pack_start (GTK_BOX (hbox), default_btn, FALSE, FALSE, 0);
 826         g_signal_connect (G_OBJECT(default_btn), "clicked",
 827                           G_CALLBACK (account_set_default), NULL);
 828
 829         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
 830                         &close_btn, GTK_STOCK_CLOSE,
 831                         NULL, NULL, NULL, NULL);
 832         gtk_widget_show(confirm_area);
 833
 834         gtk_box_pack_end (GTK_BOX (hbox), confirm_area, FALSE, FALSE, 0);
 835         gtk_widget_grab_default (close_btn);
 836
 837         g_signal_connect (G_OBJECT (close_btn), "clicked",
 838                           G_CALLBACK (account_edit_close),
 839                           NULL);
 840         g_signal_connect(G_OBJECT(help_btn), "clicked",
 841                         G_CALLBACK(manual_open_with_anchor_cb),
 842                         MANUAL_ANCHOR_ACCOUNTPREFS);
 843
 844
 845         g_signal_connect(G_OBJECT(window), "size_allocate",
 846                          G_CALLBACK(account_size_allocate_cb), NULL);
 847
 848         if (!geometry.min_height) {
 849                 geometry.min_width = 500;
 850                 geometry.min_height = 380;
 851         }
 852
 853         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 854                                       GDK_HINT_MIN_SIZE);
 855         gtk_widget_set_size_request(window, prefs_common.accountswin_width,
 856                                     prefs_common.accountswin_height);
 857 #ifdef G_OS_WIN32
 858         gtk_window_move(GTK_WINDOW(window), 48, 48);
 859 #endif
 860
 861         edit_account.window    = window;
 862         edit_account.list_view = list_view;
 863         edit_account.close_btn = close_btn;
 864 }
 865
 866 static void account_edit_prefs(GtkWidget *widget, gpointer data)
 867 {
 868         PrefsAccount *ac_prefs;
 869
 870         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
 871
 872         if (ac_prefs) {
 873                 account_open(ac_prefs, TRUE);
 874                 account_list_view_set();
 875         }
 876 }
 877
 878 static gboolean account_delete_references_func(GNode *node, gpointer data)
 879 {
 880         FolderItem *item;
 881         gint account;
 882
 883         cm_return_val_if_fail(node->data != NULL, FALSE);
 884
 885         item = FOLDER_ITEM(node->data);
 886         account = GPOINTER_TO_INT(data);
 887
 888         if(!item->prefs) /* && item->prefs->stype == F_NORMAL */
 889                 return FALSE;
 890         if(item->prefs->default_account != account)
 891                 return FALSE;
 892
 893         item->prefs->enable_default_account = FALSE;
 894         item->prefs->default_account = 0;
 895         folder_item_prefs_save_config(item);
 896
 897         return FALSE;
 898 }
 899
 900
 901 #define ACP_FDUP(fld) ac_clon->fld = ((ac_prefs->fld) != NULL)?\
 902                                      g_strdup(ac_prefs->fld): NULL
 903 #define ACP_FASSIGN(fld) ac_clon->fld = ac_prefs->fld
 904 static void account_clone(GtkWidget *widget, gpointer data)
 905 {
 906         PrefsAccount *ac_prefs, *ac_clon;
 907         GSList *hdrs = NULL;
 908         CustomHeader *cch = NULL, *ch = NULL;
 909
 910         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
 911         if (ac_prefs == NULL)
 912                 return;
 913
 914         if (ac_prefs->protocol == A_IMAP4 || ac_prefs->protocol == A_NNTP) {
 915                 alertpanel_error(_("Accounts with remote folders cannot be copied."));
 916                 return;
 917         }
 918         account_list_dirty = TRUE;
 919
 920         ac_clon = prefs_account_new();
 921         /* copy fields */
 922         ac_clon->account_name = g_strdup_printf(_("Copy of %s"),
 923                                                 ac_prefs->account_name);
 924         /* personal */
 925         ACP_FDUP(name);
 926         ACP_FDUP(address);
 927         ACP_FDUP(organization);
 928
 929         /* server */
 930         ACP_FASSIGN(protocol);
 931         ACP_FDUP(recv_server);
 932         ACP_FDUP(smtp_server);
 933         ACP_FDUP(nntp_server);
 934         ACP_FASSIGN(use_nntp_auth);
 935         ACP_FASSIGN(use_nntp_auth_onconnect);
 936         ACP_FDUP(userid);
 937         ACP_FDUP(passwd);
 938
 939         ACP_FDUP(local_mbox);
 940         ACP_FASSIGN(use_mail_command);
 941         ACP_FDUP(mail_command);
 942
 943         ACP_FASSIGN(ssl_pop);
 944         ACP_FASSIGN(ssl_imap);
 945         ACP_FASSIGN(ssl_nntp);
 946         ACP_FASSIGN(ssl_smtp);
 947         ACP_FASSIGN(use_nonblocking_ssl);
 948
 949         /* receive */
 950         ACP_FASSIGN(use_apop_auth);
 951         ACP_FASSIGN(rmmail);
 952         ACP_FASSIGN(msg_leave_time);
 953         ACP_FASSIGN(msg_leave_hour);
 954         ACP_FASSIGN(recv_at_getall);
 955         ACP_FASSIGN(sd_rmmail_on_download);
 956         ACP_FASSIGN(enable_size_limit);
 957         ACP_FASSIGN(size_limit);
 958         ACP_FASSIGN(filter_on_recv);
 959         ACP_FASSIGN(filterhook_on_recv);
 960         ACP_FDUP(inbox);
 961         ACP_FDUP(local_inbox);
 962         ACP_FASSIGN(max_articles);
 963         ACP_FASSIGN(autochk_use_default);
 964         ACP_FASSIGN(autochk_use_custom);
 965         ACP_FASSIGN(autochk_itv);
 966         ac_clon->autocheck_timer = 0;
 967
 968         ACP_FASSIGN(imap_auth_type);
 969
 970         /* send */
 971         ACP_FASSIGN(gen_msgid);
 972         ACP_FASSIGN(gen_xmailer);
 973         ACP_FASSIGN(add_customhdr);
 974         ACP_FASSIGN(use_smtp_auth);
 975         ACP_FASSIGN(smtp_auth_type);
 976         ACP_FDUP(smtp_userid);
 977         ACP_FDUP(smtp_passwd);
 978
 979         ACP_FASSIGN(pop_before_smtp);
 980         ACP_FASSIGN(pop_before_smtp_timeout);
 981         ACP_FASSIGN(last_pop_login_time);
 982
 983         ac_clon->customhdr_list = NULL;
 984         hdrs = ac_prefs->customhdr_list;
 985         while (hdrs != NULL) {
 986                 ch = (CustomHeader *)hdrs->data;
 987
 988                 cch = g_new0(CustomHeader, 1);
 989                 cch->account_id = ac_clon->account_id;
 990                 cch->name = (ch->name != NULL) ? g_strdup(ch->name) : NULL;
 991                 cch->value = (ch->value != NULL) ? g_strdup(ch->value) : NULL;
 992
 993                 ac_clon->customhdr_list = g_slist_append(ac_clon->customhdr_list, cch);
 994
 995                 hdrs = g_slist_next(hdrs);
 996         }
 997
 998         /* compose */
 999         ACP_FASSIGN(sig_type);
1000         ACP_FDUP(sig_path);
1001         ACP_FASSIGN(auto_sig);
1002         ACP_FDUP(sig_sep);
1003         ACP_FASSIGN(set_autocc);
1004         ACP_FDUP(auto_cc);
1005         ACP_FASSIGN(set_autobcc);
1006         ACP_FDUP(auto_bcc);
1007         ACP_FASSIGN(set_autoreplyto);
1008         ACP_FDUP(auto_replyto);
1009         ACP_FASSIGN(enable_default_dictionary);
1010         ACP_FDUP(default_dictionary);
1011         ACP_FASSIGN(enable_default_alt_dictionary);
1012         ACP_FDUP(default_alt_dictionary);
1013         ACP_FASSIGN(compose_with_format);
1014         ACP_FDUP(compose_subject_format);
1015         ACP_FDUP(compose_body_format);
1016         ACP_FASSIGN(reply_with_format);
1017         ACP_FDUP(reply_quotemark);
1018         ACP_FDUP(reply_body_format);
1019         ACP_FASSIGN(forward_with_format);
1020         ACP_FDUP(forward_quotemark);
1021         ACP_FDUP(forward_body_format);
1022
1023         /* privacy */
1024         ACP_FDUP(default_privacy_system);
1025         ACP_FASSIGN(default_encrypt);
1026         ACP_FASSIGN(default_encrypt_reply);
1027         ACP_FASSIGN(default_sign);
1028         ACP_FASSIGN(default_sign_reply);
1029         ACP_FASSIGN(save_encrypted_as_clear_text);
1030         ACP_FASSIGN(encrypt_to_self);
1031
1032         /* advanced */
1033         ACP_FASSIGN(set_smtpport);
1034         ACP_FASSIGN(smtpport);
1035         ACP_FASSIGN(set_popport);
1036         ACP_FASSIGN(popport);
1037         ACP_FASSIGN(set_imapport);
1038         ACP_FASSIGN(imapport);
1039         ACP_FASSIGN(set_nntpport);
1040         ACP_FASSIGN(nntpport);
1041         ACP_FASSIGN(set_domain);
1042         ACP_FDUP(domain);
1043         ACP_FASSIGN(mark_crosspost_read);
1044         ACP_FASSIGN(crosspost_col);
1045
1046 #ifndef G_OS_WIN32
1047         ACP_FASSIGN(set_tunnelcmd);
1048         ACP_FDUP(tunnelcmd);
1049 #endif
1050
1051         ACP_FDUP(imap_dir);
1052         ACP_FASSIGN(imap_subsonly);
1053         ACP_FASSIGN(low_bandwidth);
1054
1055         ACP_FASSIGN(set_sent_folder);
1056         ACP_FDUP(sent_folder);
1057         ACP_FASSIGN(set_queue_folder);
1058         ACP_FDUP(queue_folder);
1059         ACP_FASSIGN(set_draft_folder);
1060         ACP_FDUP(draft_folder);
1061         ACP_FASSIGN(set_trash_folder);
1062         ACP_FDUP(trash_folder);
1063         /* don't want two default accounts */
1064         ac_clon->is_default = FALSE;
1065         ACP_FASSIGN(folder);
1066
1067         ACP_FASSIGN(config_version);
1068
1069         ACP_FASSIGN(use_proxy);
1070         ACP_FASSIGN(use_default_proxy);
1071         ACP_FASSIGN(use_proxy_for_send);
1072         ACP_FASSIGN(proxy_info.proxy_type);
1073         ACP_FDUP(proxy_info.proxy_host);
1074         ACP_FASSIGN(proxy_info.proxy_port);
1075         ACP_FASSIGN(proxy_info.use_proxy_auth);
1076         ACP_FDUP(proxy_info.proxy_name);
1077         ACP_FDUP(proxy_info.proxy_pass);
1078
1079         account_list = g_list_append(account_list, ac_clon);
1080         account_list_view_set();
1081 }
1082 #undef ACP_FDUP
1083 #undef ACP_FASSIGN
1084
1085 static void account_empty_cache(PrefsAccount *ac_prefs)
1086 {
1087         gchar *cache_dir;
1088
1089         cache_dir = prefs_account_cache_dir(ac_prefs, FALSE);
1090         if (cache_dir == NULL)
1091                 return; /* no cache dir, nothing to do */
1092
1093         if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0) {
1094                 g_warning("can't remove directory '%s'", cache_dir);
1095         } else {
1096                 gchar *server_dir =  prefs_account_cache_dir(ac_prefs, TRUE);
1097                 if (g_rmdir(server_dir) == 0)
1098                         debug_print("Removed empty cache server directory\n");
1099                 else
1100                         debug_print("Cache server directory not empty: not removed\n");
1101                 g_free(server_dir);
1102         }
1103         g_free(cache_dir);
1104 }
1105
1106 static void account_delete(GtkWidget *widget, gpointer data)
1107 {
1108         PrefsAccount *ac_prefs;
1109         gchar buf[BUFFSIZE];
1110         GList *list;
1111         Folder *folder;
1112         GSList *cur;
1113
1114         ac_prefs = account_list_view_get_selected_account(edit_account.list_view);
1115         if (ac_prefs == NULL)
1116                 return;
1117
1118         g_snprintf(buf, sizeof(buf),
1119                    _("Do you really want to delete the account '%s'?"),
1120                    ac_prefs->account_name ? ac_prefs->account_name :
1121                    _("(Untitled)"));
1122         if (alertpanel_full(_("Delete account"), buf,
1123                             GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL, ALERTFOCUS_FIRST, FALSE,
1124                             NULL, ALERT_WARNING) != G_ALERTALTERNATE)
1125                 return;
1126         account_list_dirty = TRUE;
1127
1128         if (ac_prefs->folder) {
1129                 FolderItem *item;
1130
1131                 item = mainwindow_get_mainwindow()->summaryview->folder_item;
1132                 if (item && item->folder == FOLDER(ac_prefs->folder))
1133                         summary_clear_all(mainwindow_get_mainwindow()->summaryview);
1134                 folder_destroy(FOLDER(ac_prefs->folder));
1135                 folderview_set_all();
1136         }
1137
1138         inc_account_autocheck_timer_remove(ac_prefs);
1139
1140         account_destroy(ac_prefs);
1141         account_list_view_set();
1142
1143         debug_print("Removing deleted account references for all the folders...\n");
1144         list = folder_get_list();
1145         for (; list != NULL; list = list->next) {
1146                 folder = FOLDER(list->data);
1147                 if (folder->node)  /* && folder->type == F_? */
1148                         g_node_traverse(folder->node, G_PRE_ORDER,
1149                                 G_TRAVERSE_ALL, -1,
1150                                 account_delete_references_func,
1151                                 GINT_TO_POINTER(ac_prefs->account_id));
1152         }
1153
1154         gchar *uid = g_strdup_printf("%d", ac_prefs->account_id);
1155         passwd_store_delete_block(PWS_ACCOUNT, uid);
1156         g_free(uid);
1157
1158         debug_print("Removing filter rules relative to this account...\n");
1159         for(cur = filtering_rules ; cur != NULL ;) {
1160                 FilteringProp * prop = (FilteringProp *) cur->data;
1161
1162                 if (prop && (prop->account_id == ac_prefs->account_id)) {
1163                         /* get next item before we kill the current one */
1164                         cur = g_slist_next(cur);
1165
1166                         /* unallocate filteringprop and unchain it from the list */
1167                         filteringprop_free(prop);
1168                         filtering_rules = g_slist_remove(filtering_rules, prop);
1169                 } else {
1170                         cur = g_slist_next(cur);
1171                 }
1172         }
1173
1174         debug_print("Removing cache directory of this account...\n");
1175         account_empty_cache(ac_prefs);
1176
1177         folder_write_list();
1178 }
1179
1180 static void account_up(GtkWidget *widget, gpointer data)
1181 {
1182         GtkTreePath *sel = account_list_view_get_selected_account_path
1183                                 (edit_account.list_view),
1184                     *up;
1185         GtkTreeIter isel, iup;
1186         GtkTreeModel *model = gtk_tree_view_get_model
1187                                 (GTK_TREE_VIEW(edit_account.list_view));
1188
1189         if (!sel)
1190                 return;
1191         account_list_dirty = TRUE;
1192
1193         up = gtk_tree_path_copy(sel);
1194         if (!up) {
1195                 gtk_tree_path_free(sel);
1196                 return;
1197         }
1198
1199         if (!gtk_tree_path_prev(up)) {
1200                 gtk_tree_path_free(up);
1201                 gtk_tree_path_free(sel);
1202                 return;
1203         }
1204
1205         if (!gtk_tree_model_get_iter(model, &isel, sel)
1206         ||  !gtk_tree_model_get_iter(model, &iup,  up)) {
1207                 gtk_tree_path_free(up);
1208                 gtk_tree_path_free(sel);
1209                 return;
1210         }
1211
1212         gtk_list_store_swap(GTK_LIST_STORE(model), &isel, &iup);
1213
1214         account_list_set();
1215
1216         gtk_tree_path_free(up);
1217         gtk_tree_path_free(sel);
1218 }
1219
1220 static void account_down(GtkWidget *widget, gpointer data)
1221 {
1222         GtkTreePath *sel = account_list_view_get_selected_account_path
1223                                 (edit_account.list_view),
1224                     *dn;
1225         GtkTreeIter isel, idn;
1226         GtkTreeModel *model = gtk_tree_view_get_model
1227                                 (GTK_TREE_VIEW(edit_account.list_view));
1228
1229         if (!sel)
1230                 return;
1231         account_list_dirty = TRUE;
1232
1233         dn = gtk_tree_path_copy(sel);
1234         if (!dn) {
1235                 gtk_tree_path_free(sel);
1236                 return;
1237         }
1238
1239         /* XXX no check possible??? however, if down but at bottom, then
1240          * nothing seems to happen much anyway, so the following seems to
1241          * be okay */
1242         gtk_tree_path_next(dn);
1243
1244         if (!gtk_tree_model_get_iter(model, &isel, sel)
1245         ||  !gtk_tree_model_get_iter(model, &idn,  dn)) {
1246                 gtk_tree_path_free(dn);
1247                 gtk_tree_path_free(sel);
1248                 return;
1249         }
1250
1251         gtk_list_store_swap(GTK_LIST_STORE(model), &isel, &idn);
1252
1253         account_list_set();
1254
1255         gtk_tree_path_free(dn);
1256         gtk_tree_path_free(sel);
1257 }
1258
1259 static void account_set_default(GtkWidget *widget, gpointer data)
1260 {
1261         PrefsAccount *ac_prefs;
1262
1263         if (NULL == (ac_prefs = account_list_view_get_selected_account
1264                                         (edit_account.list_view)))
1265                 return;
1266
1267         /* we need to change the store variables by resetting everything
1268          * and setting the new default one */
1269         account_list_view_set_default_by_id(edit_account.list_view,
1270                                             ac_prefs->account_id);
1271
1272         account_set_as_default(ac_prefs);
1273         account_list_view_set();
1274
1275         cur_account = ac_prefs;
1276         account_flush_state();
1277 }
1278
1279 static void account_edit_close(GtkWidget *widget, gpointer data)
1280 {
1281         account_list_set();
1282         account_write_config_all();
1283
1284         if (!cur_account && account_list) {
1285                 PrefsAccount *ac_prefs = (PrefsAccount *)account_list->data;
1286                 account_set_as_default(ac_prefs);
1287                 cur_account = ac_prefs;
1288         }
1289
1290         if (account_list_dirty)
1291                 account_flush_state();
1292
1293         gtk_widget_hide(edit_account.window);
1294         gtk_window_set_modal(GTK_WINDOW(edit_account.window), FALSE);
1295         inc_unlock();
1296 }
1297
1298 static gint account_delete_event(GtkWidget *widget, GdkEventAny *event,
1299                                  gpointer data)
1300 {
1301         account_edit_close(NULL, NULL);
1302         return TRUE;
1303 }
1304
1305 static gboolean account_key_pressed(GtkWidget *widget, GdkEventKey *event,
1306                                     gpointer data)
1307 {
1308         if (event && event->keyval == GDK_KEY_Escape)
1309                 account_edit_close(NULL, NULL);
1310         return FALSE;
1311 }
1312
1313 static gboolean account_search_func_cb (GtkTreeModel *model, gint column, const gchar *key,
1314                                                 GtkTreeIter *iter, gpointer search_data)
1315 {
1316         gboolean retval;
1317         PrefsAccount *ac;
1318
1319         gtk_tree_model_get (model, iter, ACCOUNT_DATA, &ac, -1);
1320
1321         if (!ac->name || !key) return FALSE;
1322
1323         retval = (strncmp (key, ac->account_name, strlen(key)) != 0);
1324
1325         debug_print("selecting row\n");
1326         account_list_view_select_account(edit_account.list_view, ac->account_id);
1327
1328         return retval;
1329 }
1330
1331 static void account_list_view_set(void)
1332 {
1333         GList *cur;
1334         gint prev_sel_account;
1335         GtkListStore *store;
1336
1337         store = GTK_LIST_STORE(gtk_tree_view_get_model
1338                 (GTK_TREE_VIEW(edit_account.list_view)));
1339
1340         prev_sel_account = account_list_view_get_selected_account_id
1341                 (edit_account.list_view);
1342
1343         gtk_list_store_clear(store);
1344
1345         for (cur = account_list; cur != NULL; cur = cur->next) {
1346                 account_list_store_insert_account_item(store, (PrefsAccount *)cur->data);
1347                 if ((PrefsAccount *)cur->data == cur_account)
1348                         account_list_view_select_account
1349                                 (edit_account.list_view,
1350                                  cur_account->account_id);
1351         }
1352
1353         if (prev_sel_account >= 0)
1354                 account_list_view_select_account(edit_account.list_view,
1355                                                  prev_sel_account);
1356 }
1357
1358 /* set account list from CList */
1359 static void account_list_set(void)
1360 {
1361         /* want to make sure we iterate *IN ORDER*, so therefore using
1362          * gtk_tree_model_XXXX_nth_child() */
1363         gint row, n_rows;
1364         PrefsAccount *ac_prefs;
1365         GtkTreeModel *model = gtk_tree_view_get_model
1366                                 (GTK_TREE_VIEW(edit_account.list_view));
1367
1368         while (account_list)
1369                 account_list = g_list_remove(account_list, account_list->data);
1370
1371         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1372
1373         for (row = 0; row < n_rows; row++) {
1374                 GtkTreeIter iter;
1375
1376                 if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
1377                         g_warning("%s(%d) - no iter found???", __FILE__, __LINE__);
1378                         continue;
1379                 }
1380
1381                 ac_prefs = NULL;
1382                 gtk_tree_model_get(model, &iter,
1383                                    ACCOUNT_DATA, &ac_prefs,
1384                                    -1);
1385                 if (ac_prefs)
1386                         account_list = g_list_append(account_list, ac_prefs);
1387         }
1388 }
1389
1390 /*!
1391  *\brief        finds the PrefsAccounts which should be used to answer a mail
1392  *
1393  *\param        msginfo The message to be answered
1394  *\param        reply_autosel Indicates whether reply account autoselection is on
1395  *
1396  *\return       PrefsAccount * the correct account, NULL if not found
1397  */
1398 PrefsAccount *account_get_reply_account(MsgInfo *msginfo, gboolean reply_autosel)
1399 {
1400         PrefsAccount *account = NULL;
1401         /* select the account set in folderitem's property (if enabled) */
1402         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
1403                 account = account_find_from_id(msginfo->folder->prefs->default_account);
1404         else if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1405                  folder_has_parent_of_type(msginfo->folder, F_OUTBOX) ||
1406                  folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1407                         gchar *from = NULL;
1408                         if (!procheader_get_header_from_msginfo
1409                                 (msginfo, &from, "From:")) {
1410                                 gchar *buf = from + strlen("From:");
1411                                 extract_address(buf);
1412                                 account = account_find_from_address(buf, FALSE);
1413                         g_free(from);
1414                         }
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 *f = g_strdup(field);
1423                                 if (f) {
1424                                         gchar *cur = f;
1425                                         gchar *next = NULL;
1426                                         gchar *to = NULL;
1427                                         do {
1428                                                 next = strchr_with_skip_quote(cur, '"', ',');
1429                                                 if (next)
1430                                                         (*next) = 0;
1431                                                 Xstrdup_a(to, cur, return NULL);
1432                                                 extract_address(to);
1433                                                 account = account_find_from_address(to, FALSE);
1434                                                 if (next)
1435                                                         cur = next + 1;
1436                                                 else
1437                                                         break;
1438                                         } while (!account);
1439                                         g_free(f);
1440                                 }
1441                         }
1442                 }
1443                 if (!account) {
1444                         gchar *deliveredto = NULL;
1445                         if (!procheader_get_header_from_msginfo
1446                                 (msginfo, &deliveredto, "Delivered-To:")) {
1447                                 gchar *buf = deliveredto + strlen("Delivered-To:");
1448                                 extract_address(buf);
1449                                 account = account_find_from_address(buf, FALSE);
1450                         g_free(deliveredto);
1451                         }
1452                 }
1453         }
1454
1455         /* select the account for the whole folder (IMAP / NNTP) */
1456         if (!account)
1457                 /* FIXME: this is not right, because folder may be nested. we should
1458                  * ascend the tree until we find a parent with proper account
1459                  * information */
1460                 account = msginfo->folder->folder->account;
1461
1462         /* select current account */
1463         if (!account) account = cur_account;
1464
1465         return account;
1466 }
1467
1468 /*!
1469  *\brief        Create data store
1470  */
1471 static GtkListStore* account_create_data_store(void)
1472 {
1473         return gtk_list_store_new(N_ACCOUNT_COLUMNS,
1474                                  G_TYPE_INT,            /* ACCOUNT_IS_DEFAULT */
1475                                  G_TYPE_BOOLEAN,        /* ACCOUNT_ENABLE_GET_ALL */
1476                                  G_TYPE_STRING,         /* ACCOUNT_NAME */
1477                                  G_TYPE_STRING,         /* ACCOUNT_PROTOCOL */
1478                                  G_TYPE_STRING,         /* ACCOUNT_SERVER */
1479                                  G_TYPE_POINTER,        /* ACCOUNT_DATA */
1480                                  -1);
1481 }
1482
1483 /*!
1484  *\brief        Insert an account item in the list.
1485  *
1486  *\return       GtkTreeRowReference * A tree row reference, which is guaranteed to
1487  *              stable whatever operations are performed on the list.
1488  */
1489 static void account_list_store_insert_account_item(GtkListStore *list_store,
1490                                                   PrefsAccount *ac_prefs)
1491 {
1492         GtkTreeIter iter;
1493         gboolean is_get_all = (ac_prefs->protocol == A_POP3 ||
1494                         ac_prefs->protocol == A_IMAP4 ||
1495                         ac_prefs->protocol == A_NNTP  ||
1496                         ac_prefs->protocol == A_LOCAL) &&
1497                 ac_prefs->recv_at_getall;
1498         gchar *protocol, *server;
1499
1500 #ifdef USE_GNUTLS
1501         protocol = ac_prefs->protocol == A_POP3 ?
1502                   (ac_prefs->ssl_pop == SSL_TUNNEL ?
1503                    "POP (SSL/TLS)" :
1504                    ac_prefs->ssl_pop == SSL_STARTTLS ?
1505                    "POP (STARTTLS)" : "POP") :
1506                    ac_prefs->protocol == A_IMAP4 ?
1507                   (ac_prefs->ssl_imap == SSL_TUNNEL ?
1508                    "IMAP (SSL/TLS)" :
1509                    ac_prefs->ssl_imap == SSL_STARTTLS ?
1510                    "IMAP (STARTTLS)" : "IMAP") :
1511                    ac_prefs->protocol == A_NNTP ?
1512                   (ac_prefs->ssl_nntp == SSL_TUNNEL ?
1513                    "NNTP (SSL/TLS)" : "NNTP") :
1514                    ac_prefs->protocol == A_LOCAL ? "Local" :
1515                    ac_prefs->protocol == A_NONE ?  "SMTP" : "-";
1516 #else
1517         protocol = ac_prefs->protocol == A_POP3  ? "POP" :
1518                    ac_prefs->protocol == A_IMAP4 ? "IMAP" :
1519                    ac_prefs->protocol == A_LOCAL ? "Local" :
1520                    ac_prefs->protocol == A_NNTP  ? "NNTP" :
1521                    ac_prefs->protocol == A_NONE ?  "SMTP" : "-";
1522 #endif
1523
1524         server= ac_prefs->protocol == A_NNTP ? ac_prefs->nntp_server :
1525                    ac_prefs->protocol == A_LOCAL ?  "-" :
1526                    ac_prefs->protocol == A_NONE ? ac_prefs->smtp_server :
1527                    ac_prefs->recv_server;
1528
1529         gtk_list_store_append(list_store, &iter);
1530         gtk_list_store_set(list_store, &iter,
1531                            ACCOUNT_IS_DEFAULT,     ac_prefs->is_default ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL,
1532                            ACCOUNT_ENABLE_GET_ALL, is_get_all,
1533                            ACCOUNT_NAME,           ac_prefs->account_name,
1534                            ACCOUNT_PROTOCOL,       protocol,
1535                            ACCOUNT_SERVER,         server,
1536                            ACCOUNT_DATA,           ac_prefs,
1537                            -1);
1538 }
1539
1540 /*!
1541  *\brief        Create and set up account list view, including tasks like
1542  *              creating the data store (\ref account_create_data_store()),
1543  *              and setting up the account list's individual columns (\ref
1544  *              account_create_list_view_columns()).
1545  *
1546  *\return       GtkWidget * The created list view widget.
1547  */
1548 static GtkWidget *account_list_view_create(void)
1549 {
1550         GtkTreeView *list_view;
1551         GtkTreeSelection *selector;
1552         GtkListStore *store = account_create_data_store();
1553
1554         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)));
1555         g_object_unref(G_OBJECT(store));
1556 #ifdef GENERIC_UMPC
1557         g_object_set(list_view, "allow-checkbox-mode", FALSE, NULL);
1558 #endif
1559         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1560         gtk_tree_view_set_reorderable(list_view, TRUE);
1561
1562         selector = gtk_tree_view_get_selection(list_view);
1563         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1564
1565         /* create the columns */
1566         account_create_list_view_columns(GTK_WIDGET(list_view));
1567
1568         /* set a double click listener */
1569         g_signal_connect(G_OBJECT(list_view), "row_activated",
1570                          G_CALLBACK(account_double_clicked),
1571                          list_view);
1572
1573         g_signal_connect(G_OBJECT(list_view), "drag_begin",
1574                          G_CALLBACK(drag_begin),
1575                          list_view);
1576
1577         g_signal_connect(G_OBJECT(list_view), "drag_end",
1578                          G_CALLBACK(drag_end),
1579                          list_view);
1580
1581         gtk_tree_view_set_reorderable(list_view, TRUE);
1582         return GTK_WIDGET(list_view);
1583 }
1584
1585 static void account_create_list_view_columns(GtkWidget *list_view)
1586 {
1587         GtkTreeViewColumn *column;
1588         GtkCellRenderer *renderer;
1589
1590         renderer = gtk_cell_renderer_toggle_new();
1591         g_object_set(renderer,
1592                      "radio", FALSE,
1593                      "activatable", TRUE,
1594                       NULL);
1595         column = gtk_tree_view_column_new_with_attributes
1596                 (C_("Accounts List Get Column Name", "G"), renderer,
1597                  "active", ACCOUNT_ENABLE_GET_ALL,
1598                  NULL);
1599         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1600         gtk_tree_view_column_set_alignment (column, 0.5);
1601         CLAWS_SET_TIP(gtk_tree_view_column_get_widget(column),
1602                         _("'Get Mail' retrieves mail from the checked accounts"));
1603         g_signal_connect(G_OBJECT(renderer), "toggled",
1604                          G_CALLBACK(account_get_all_toggled),
1605                          list_view);
1606
1607         renderer = gtk_cell_renderer_text_new();
1608         column = gtk_tree_view_column_new_with_attributes
1609                 (_("Name"), renderer,
1610                  "text", ACCOUNT_NAME,
1611                  "weight", ACCOUNT_IS_DEFAULT,
1612                  NULL);
1613         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1614
1615         renderer = gtk_cell_renderer_text_new();
1616         column = gtk_tree_view_column_new_with_attributes
1617                 (_("Protocol"), renderer,
1618                  "text", ACCOUNT_PROTOCOL,
1619                  "weight", ACCOUNT_IS_DEFAULT,
1620                  NULL);
1621         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1622
1623         renderer = gtk_cell_renderer_text_new();
1624         column = gtk_tree_view_column_new_with_attributes
1625                 (_("Server"), renderer,
1626                  "text", ACCOUNT_SERVER,
1627                  "weight", ACCOUNT_IS_DEFAULT,
1628                  NULL);
1629         gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view), ACCOUNT_NAME);
1630         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), account_search_func_cb , NULL, NULL);
1631         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1632 }
1633
1634 /*!
1635  *\brief        Get currently selected account (by its unique ID)
1636  */
1637 static gint account_list_view_get_selected_account_id(GtkWidget *list_view)
1638 {
1639         PrefsAccount *res = NULL;
1640
1641         res = (PrefsAccount *)gtkut_tree_view_get_selected_pointer(
1642                         GTK_TREE_VIEW(list_view), ACCOUNT_DATA,
1643                         NULL, NULL, NULL);
1644
1645         return (res != NULL ? res->account_id : -1);
1646 }
1647
1648 /*!
1649  *\brief        Get the tree path of the currently selected account
1650  */
1651 static GtkTreePath *account_list_view_get_selected_account_path(GtkWidget *list_view)
1652 {
1653         GtkTreeSelection *selector;
1654         GtkTreeModel *model;
1655         GtkTreeIter iter;
1656
1657         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1658
1659         if (!gtk_tree_selection_get_selected(selector, &model, &iter))
1660                 return NULL;
1661
1662         return gtk_tree_model_get_path(gtk_tree_view_get_model
1663                 (GTK_TREE_VIEW(list_view)), &iter);
1664 }
1665
1666 /*!
1667  *\brief        Get the account data of the currently selected account
1668  */
1669 static PrefsAccount *account_list_view_get_selected_account(GtkWidget *list_view)
1670 {
1671         PrefsAccount *res =
1672                 (PrefsAccount *)gtkut_tree_view_get_selected_pointer(
1673                         GTK_TREE_VIEW(list_view), ACCOUNT_DATA,
1674                         NULL, NULL, NULL);
1675
1676         return res;
1677 }
1678
1679 /*!
1680  *\brief        Select a row by the account it represents
1681  *
1682  *\return       gboolean TRUE if found and selected, FALSE if not.
1683  */
1684 static gboolean account_list_view_select_account(GtkWidget *list_view, gint account_id)
1685 {
1686         FindAccountInStore fis;
1687         GtkTreeModel *model;
1688
1689         fis.account_id = account_id;
1690         fis.path = NULL;
1691
1692         model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1693
1694         gtk_tree_model_foreach(model, (GtkTreeModelForeachFunc) find_account_in_store,
1695                                &fis);
1696
1697         if (fis.path) {
1698                 GtkTreeSelection *selection;
1699                 GtkTreePath* path;
1700
1701                 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
1702                 gtk_tree_selection_select_iter(selection, &fis.iter);
1703                 path = gtk_tree_model_get_path(model, &fis.iter);
1704                 /* XXX returned path may not be valid??? create new one to be sure */
1705                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(list_view), path, NULL, FALSE);
1706                 gtk_tree_path_free(path);
1707         }
1708
1709         return fis.path != NULL;
1710 }
1711
1712 /*!
1713  *\brief        Set a new default account by its ID. (There is only one
1714  *              default account.)
1715  */
1716 static void account_list_view_set_default_by_id(GtkWidget *list_view,
1717                                                 gint account_id)
1718 {
1719         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1720
1721         gtk_tree_model_foreach
1722                 (model, (GtkTreeModelForeachFunc) set_new_default_account,
1723                  &account_id);
1724 }
1725
1726 static gboolean set_new_default_account(GtkTreeModel *model,
1727                                         GtkTreePath  *path,
1728                                         GtkTreeIter  *iter,
1729                                         gint         *account_id)
1730 {
1731         PrefsAccount *account = NULL;
1732         PangoWeight weight;
1733
1734         gtk_tree_model_get(model, iter,
1735                            ACCOUNT_DATA, &account,
1736                            -1);
1737
1738         if (*account_id == account->account_id)
1739                 weight = PANGO_WEIGHT_NORMAL;
1740         else
1741                 weight = PANGO_WEIGHT_BOLD;
1742
1743         gtk_list_store_set(GTK_LIST_STORE(model), iter,
1744                            ACCOUNT_IS_DEFAULT, weight, -1);
1745
1746         return FALSE;
1747 }
1748
1749 static gboolean find_account_in_store(GtkTreeModel *model,
1750                                       GtkTreePath  *path,
1751                                       GtkTreeIter  *iter,
1752                                       FindAccountInStore *data)
1753 {
1754         PrefsAccount *account = NULL;
1755         gtk_tree_model_get(model, iter, ACCOUNT_DATA, &account, -1);
1756
1757         if (data->account_id == account->account_id) {
1758                 data->path = path; /* signal we found it */
1759                 data->iter = *iter;
1760                 return TRUE;
1761         }
1762
1763         return FALSE;
1764 }
1765
1766 /*!
1767  *\brief        Triggered when "get all" column is activated or de-activated
1768  */
1769 static void account_get_all_toggled(GtkCellRendererToggle *widget,
1770                                     gchar *path,
1771                                     GtkWidget *list_view)
1772 {
1773         GtkTreeIter iter;
1774         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
1775         PrefsAccount *ac = NULL;
1776         gboolean get_all;
1777
1778         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
1779                 return;
1780
1781         gtk_tree_model_get(model, &iter,
1782                            ACCOUNT_DATA, &ac,
1783                            ACCOUNT_ENABLE_GET_ALL, &get_all,
1784                            -1);
1785
1786         /* check if the account has a selectable get all checkbox anyway... */
1787         if (!(ac->protocol == A_POP3  ||
1788               ac->protocol == A_IMAP4 ||
1789               ac->protocol == A_NNTP  ||
1790               ac->protocol == A_LOCAL))
1791                 return;
1792
1793         /* set value in store */
1794         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
1795                            ACCOUNT_ENABLE_GET_ALL, !get_all,
1796                            -1);
1797
1798         /* set value in account */
1799         ac->recv_at_getall ^= TRUE;
1800 }
1801
1802 static void account_double_clicked(GtkTreeView          *list_view,
1803                                    GtkTreePath          *path,
1804                                    GtkTreeViewColumn    *column,
1805                                    gpointer              data)
1806 {
1807         account_edit_prefs(NULL, NULL);
1808 }
1809
1810 static void drag_begin(GtkTreeView *list_view,
1811                       GdkDragContext *context,
1812                       gpointer data)
1813 {
1814         /* XXX unfortunately a completed drag & drop does not emit
1815          * a "rows_reordered" signal, but a "row_changed" signal.
1816          * So during drag and drop, listen to "row_changed", and
1817          * update the account list accordingly */
1818
1819         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1820         g_signal_connect(G_OBJECT(model), "row_changed",
1821                          G_CALLBACK(account_row_changed_while_drag_drop),
1822                          list_view);
1823 }
1824
1825 static void drag_end(GtkTreeView *list_view,
1826                     GdkDragContext *context,
1827                     gpointer data)
1828 {
1829         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1830         g_signal_handlers_disconnect_by_func(G_OBJECT(model),
1831                                              G_CALLBACK(account_row_changed_while_drag_drop),
1832                                              list_view);
1833 }
1834
1835 static void account_row_changed_while_drag_drop(GtkTreeModel *model,
1836                                    GtkTreePath  *path,
1837                                    GtkTreeIter  *iter,
1838                                    gpointer      arg3,
1839                                    GtkTreeView  *list_view)
1840 {
1841         account_list_set();
1842 }
1843
1844 gchar *account_get_signature_str(PrefsAccount *account)
1845 {
1846         gchar *sig_body = NULL;
1847         gchar *sig_str = NULL;
1848         gchar *utf8_sig_str = NULL;
1849
1850         cm_return_val_if_fail(account != NULL, NULL);
1851
1852         if (!account->sig_path)
1853                 return NULL;
1854
1855         if (account->sig_type == SIG_FILE) {
1856                 gchar *sig_full_path;
1857                 if (!g_path_is_absolute(account->sig_path)) {
1858                         sig_full_path = g_build_filename(get_home_dir(), account->sig_path, NULL);
1859                 } else {
1860                         sig_full_path = g_strdup(account->sig_path);
1861                 }
1862
1863                 if (!is_file_or_fifo_exist(sig_full_path)) {
1864                         g_warning("can't open signature file: '%s'", sig_full_path);
1865                         g_free(sig_full_path);
1866                         return NULL;
1867                 }
1868
1869                 debug_print("Reading signature from file '%s'\n", sig_full_path);
1870                 gchar *tmp = file_read_to_str(sig_full_path);
1871                 g_free(sig_full_path);
1872
1873                 if (!tmp)
1874                         return NULL;
1875
1876                 sig_body = normalize_newlines(tmp);
1877                 g_free(tmp);
1878         } else {
1879                 sig_body = get_command_output(account->sig_path);
1880         }
1881
1882         if (account->sig_sep) {
1883                 sig_str = g_strconcat("\n", account->sig_sep, "\n", sig_body,
1884                                       NULL);
1885                 g_free(sig_body);
1886         } else
1887                 sig_str = g_strconcat("\n", sig_body, NULL);
1888
1889         if (sig_str) {
1890                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
1891                         utf8_sig_str = sig_str;
1892                 else {
1893                         utf8_sig_str = conv_codeset_strdup
1894                                 (sig_str, conv_get_locale_charset_str_no_utf8(),
1895                                  CS_INTERNAL);
1896                         g_free(sig_str);
1897                 }
1898         }
1899
1900         return utf8_sig_str;
1901 }
1902
1903 PrefsAccount *account_get_cur_account (void)
1904 {
1905         return cur_account;
1906 }
1907
1908 gboolean password_get(const gchar *user,
1909                     const gchar *server,
1910                     const gchar *protocol,
1911                     guint16 port,
1912                     gchar **password)
1913 {
1914         PasswordRequest req;
1915
1916         /* all have to be set */
1917         cm_return_val_if_fail(user != NULL, FALSE);
1918         cm_return_val_if_fail(server != NULL, FALSE);
1919         cm_return_val_if_fail(protocol != NULL, FALSE);
1920         cm_return_val_if_fail(port != 0, FALSE);
1921
1922         req.user = user;
1923         req.server = server;
1924         req.protocol = protocol;
1925         req.port = port;
1926
1927         if (hooks_invoke(PASSWORD_GET_HOOKLIST, &req)) {
1928                 *password = req.password;
1929                 return TRUE;
1930         }
1931         return FALSE;
1932 }
1933
1934 static GSList *account_sigsep_list = NULL;
1935
1936 /* create a list of unique signatures from accounts list */
1937 void account_sigsep_matchlist_create(void)
1938 {
1939         GList *cur_ac = NULL;
1940         PrefsAccount *ac_prefs = NULL;
1941
1942         if (account_sigsep_list)
1943                 return;
1944
1945         account_sigsep_list = g_slist_prepend(account_sigsep_list, g_strdup("-- "));
1946         for (cur_ac = account_get_list();
1947                  cur_ac != NULL;
1948                  cur_ac = g_list_next(cur_ac)) {
1949                 ac_prefs = (PrefsAccount *)cur_ac->data;
1950
1951                 if (ac_prefs->sig_sep && *ac_prefs->sig_sep != '\0') {
1952                         if (!g_slist_find_custom(account_sigsep_list, ac_prefs->sig_sep,
1953                                         (GCompareFunc)g_strcmp0)) {
1954                                 account_sigsep_list = g_slist_prepend(account_sigsep_list,
1955                                                 g_strdup(ac_prefs->sig_sep));
1956                         }
1957                 }
1958         }
1959 }
1960
1961 /* delete the list of signatures created by account_sigsep_matchlist_create() */
1962 void account_sigsep_matchlist_delete(void)
1963 {
1964         if (account_sigsep_list) {
1965                 slist_free_strings_full(account_sigsep_list);
1966                 account_sigsep_list = NULL;
1967         }
1968 }
1969
1970 /* match a string against all signatures in list, using the specified format */
1971 gboolean account_sigsep_matchlist_str_found(const gchar *str, const gchar *format)
1972 {
1973         gchar *tmp = NULL;
1974         gboolean found = FALSE;
1975         GSList *item;
1976
1977         for (item = account_sigsep_list;
1978                  item != NULL && !found;
1979                  item = g_slist_next(item)) {
1980                 tmp = g_strdup_printf(format, (gchar *)item->data);
1981                 if (tmp) {
1982                         found = (strcmp(tmp, str) == 0);
1983                         g_free(tmp);
1984                 } else {
1985                         g_warning("account_sigsep_matchlist_str_found: g_strdup_printf failed, check format '%s'",
1986                                 format);
1987                         return FALSE;
1988                 }
1989         }
1990         return found;
1991 }
1992
1993 /* match M first char of a string against all signatures in list, using the specified format */
1994 gboolean account_sigsep_matchlist_nchar_found(const gchar *str, const gchar *format)
1995 {
1996         gchar *tmp = NULL;
1997         gboolean found = FALSE;
1998         GSList *item;
1999         gint len;
2000
2001         for (item = account_sigsep_list;
2002                  item != NULL && !found;
2003                  item = g_slist_next(item)) {
2004                 tmp = g_strdup_printf(format, (gchar *)item->data);
2005                 if (tmp) {
2006                         len = strlen(tmp);
2007                         found = (strncmp(tmp, str, len) == 0);
2008                         g_free(tmp);
2009                 } else {
2010                         g_warning("account_sigsep_matchlist_nchar_found: g_strdup_printf failed, check format '%s'",
2011                                 format);
2012                         return FALSE;
2013                 }
2014         }
2015         return found;
2016 }