src/imap_gtk.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2011 Hiroyuki Yamamoto & 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
  29 #include <gtk/gtk.h>
  30 #include <time.h>
  31
  32 #include "utils.h"
  33 #include "folder.h"
  34 #include "folderview.h"
  35 #include "menu.h"
  36 #include "account.h"
  37 #include "alertpanel.h"
  38 #include "foldersel.h"
  39 #include "inputdialog.h"
  40 #include "imap.h"
  41 #include "inc.h"
  42 #include "prefs_common.h"
  43 #include "statusbar.h"
  44 #include "summaryview.h"
  45 #include "prefs_actions.h"
  46
  47 static void new_folder_cb(GtkAction *action, gpointer data);
  48 static void rename_folder_cb(GtkAction *action, gpointer data);
  49 static void move_folder_cb(GtkAction *action, gpointer data);
  50 static void copy_folder_cb(GtkAction *action, gpointer data);
  51 static void delete_folder_cb(GtkAction *action, gpointer data);
  52 static void update_tree_cb(GtkAction *action, gpointer data);
  53 static void download_cb(GtkAction *action, gpointer data);
  54 static void sync_cb(GtkAction *action, gpointer data);
  55 static void subscribed_cb(GtkAction *action, gpointer data);
  56 static void subscribe_cb(GtkAction *action, gpointer data);
  57 static void unsubscribe_cb(GtkAction *action, gpointer data);
  58
  59 static GtkActionEntry imap_popup_entries[] =
  60 {
  61         {"FolderViewPopup/CreateNewFolder",     NULL, N_("Create _new folder..."), NULL, NULL, G_CALLBACK(new_folder_cb) },
  62
  63         {"FolderViewPopup/RenameFolder",        NULL, N_("_Rename folder..."), NULL, NULL, G_CALLBACK(rename_folder_cb) },
  64         {"FolderViewPopup/MoveFolder",          NULL, N_("M_ove folder..."), NULL, NULL, G_CALLBACK(move_folder_cb) },
  65         {"FolderViewPopup/CopyFolder",          NULL, N_("Cop_y folder..."), NULL, NULL, G_CALLBACK(copy_folder_cb) },
  66
  67         {"FolderViewPopup/DeleteFolder",        NULL, N_("_Delete folder..."), NULL, NULL, G_CALLBACK(delete_folder_cb) },
  68
  69         {"FolderViewPopup/Synchronise",         NULL, N_("Synchronise"), NULL, NULL, G_CALLBACK(sync_cb) },
  70         {"FolderViewPopup/DownloadMessages",    NULL, N_("Down_load messages"), NULL, NULL, G_CALLBACK(download_cb) },
  71
  72
  73         {"FolderViewPopup/Subscriptions",       NULL, N_("S_ubscriptions") },
  74         {"FolderViewPopup/Subscriptions/---",   NULL, "---", NULL, NULL, NULL },
  75         {"FolderViewPopup/Subscriptions/Subscribe",     NULL, N_("_Subscribe..."), NULL, NULL, G_CALLBACK(subscribe_cb) },
  76         {"FolderViewPopup/Subscriptions/Unsubscribe",   NULL, N_("_Unsubscribe..."), NULL, NULL, G_CALLBACK(unsubscribe_cb) },
  77
  78         {"FolderViewPopup/CheckNewMessages",    NULL, N_("_Check for new messages"), NULL, NULL, G_CALLBACK(update_tree_cb) }, /*0*/
  79         {"FolderViewPopup/CheckNewFolders",     NULL, N_("C_heck for new folders"), NULL, NULL, G_CALLBACK(update_tree_cb) }, /*1*/
  80         {"FolderViewPopup/RebuildTree",         NULL, N_("R_ebuild folder tree"), NULL, NULL, G_CALLBACK(update_tree_cb) }, /*2*/
  81 };
  82
  83 static GtkToggleActionEntry imap_toggle_popup_entries[] =
  84 {
  85         {"FolderViewPopup/Subscriptions/ShowOnlySubs",  NULL, N_("Show only subscribed _folders"), NULL, NULL, G_CALLBACK(subscribed_cb) },
  86 };
  87
  88 static void set_sensitivity(GtkUIManager *ui_manager, FolderItem *item);
  89 static void add_menuitems(GtkUIManager *ui_manager, FolderItem *item);
  90
  91 static FolderViewPopup imap_popup =
  92 {
  93         "imap",
  94         "<IMAPFolder>",
  95         imap_popup_entries,
  96         G_N_ELEMENTS(imap_popup_entries),
  97         imap_toggle_popup_entries,
  98         G_N_ELEMENTS(imap_toggle_popup_entries),
  99         NULL, 0, 0, NULL,
 100         add_menuitems,
 101         set_sensitivity
 102 };
 103
 104 void imap_gtk_init(void)
 105 {
 106         folderview_register_popup(&imap_popup);
 107 }
 108
 109 static void add_menuitems(GtkUIManager *ui_manager, FolderItem *item)
 110 {
 111         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "CreateNewFolder", "FolderViewPopup/CreateNewFolder", GTK_UI_MANAGER_MENUITEM)
 112         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorIMAP1", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
 113         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "RenameFolder", "FolderViewPopup/RenameFolder", GTK_UI_MANAGER_MENUITEM)
 114         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "MoveFolder", "FolderViewPopup/MoveFolder", GTK_UI_MANAGER_MENUITEM)
 115         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "CopyFolder", "FolderViewPopup/CopyFolder", GTK_UI_MANAGER_MENUITEM)
 116         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorIMAP2", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
 117         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "DeleteFolder", "FolderViewPopup/DeleteFolder", GTK_UI_MANAGER_MENUITEM)
 118         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorIMAP3", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
 119         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "Synchronise", "FolderViewPopup/Synchronise", GTK_UI_MANAGER_MENUITEM)
 120         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "DownloadMessages", "FolderViewPopup/DownloadMessages", GTK_UI_MANAGER_MENUITEM)
 121         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorIMAP4", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
 122         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "Subscriptions", "FolderViewPopup/Subscriptions", GTK_UI_MANAGER_MENU)
 123         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup/Subscriptions", "ShowOnlySubs", "FolderViewPopup/Subscriptions/ShowOnlySubs", GTK_UI_MANAGER_MENUITEM)
 124         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup/Subscriptions", "SeparatorIMAP5", "FolderViewPopup/Subscriptions/---", GTK_UI_MANAGER_SEPARATOR)
 125         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup/Subscriptions", "Subscribe", "FolderViewPopup/Subscriptions/Subscribe", GTK_UI_MANAGER_MENUITEM)
 126         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup/Subscriptions", "Unsubscribe", "FolderViewPopup/Subscriptions/Unsubscribe", GTK_UI_MANAGER_MENUITEM)
 127         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "CheckNewMessages", "FolderViewPopup/CheckNewMessages", GTK_UI_MANAGER_MENUITEM)
 128         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "CheckNewFolders", "FolderViewPopup/CheckNewFolders", GTK_UI_MANAGER_MENUITEM)
 129         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "RebuildTree", "FolderViewPopup/RebuildTree", GTK_UI_MANAGER_MENUITEM)
 130         MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorIMAP6", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
 131 }
 132
 133 static void set_sensitivity(GtkUIManager *ui_manager, FolderItem *item)
 134 {
 135         gboolean folder_is_normal =
 136                         item != NULL &&
 137                         item->stype == F_NORMAL &&
 138                         !folder_has_parent_of_type(item, F_OUTBOX) &&
 139                         !folder_has_parent_of_type(item, F_DRAFT) &&
 140                         !folder_has_parent_of_type(item, F_QUEUE) &&
 141                         !folder_has_parent_of_type(item, F_TRASH);
 142
 143 #define SET_SENS(name, sens) \
 144         cm_menu_set_sensitive_full(ui_manager, "Popup/"name, sens)
 145
 146         SET_SENS("FolderViewPopup/CreateNewFolder",   item && item->no_sub == FALSE);
 147         SET_SENS("FolderViewPopup/RenameFolder",       item && item->stype == F_NORMAL && folder_item_parent(item) != NULL);
 148         SET_SENS("FolderViewPopup/MoveFolder",      item && folder_is_normal && folder_item_parent(item) != NULL);
 149         SET_SENS("FolderViewPopup/DeleteFolder",            item && item->stype == F_NORMAL && folder_item_parent(item) != NULL);
 150
 151         SET_SENS("FolderViewPopup/CheckNewMessages", folder_item_parent(item) == NULL);
 152         SET_SENS("FolderViewPopup/CheckNewFolders",  folder_item_parent(item) == NULL);
 153         SET_SENS("FolderViewPopup/RebuildTree",    folder_item_parent(item) == NULL);
 154
 155         SET_SENS("FolderViewPopup/Synchronise",
 156                         item ? (folder_item_parent(item) != NULL
 157                         && folder_want_synchronise(item->folder))
 158                         : FALSE);
 159         SET_SENS("FolderViewPopup/DownloadMessages", item && !item->no_select);
 160
 161         SET_SENS("FolderViewPopup/CheckNewMessages", folder_item_parent(item) == NULL);
 162         SET_SENS("FolderViewPopup/CheckNewFolders",  folder_item_parent(item) == NULL);
 163         SET_SENS("FolderViewPopup/RebuildTree",    folder_item_parent(item) == NULL);
 164
 165         SET_SENS("FolderViewPopup/Subscriptions/Unsubscribe",    item && item->stype == F_NORMAL && folder_item_parent(item) != NULL);
 166         SET_SENS("FolderViewPopup/Subscriptions/Subscribe",    TRUE);
 167         if (item && item->folder && item->folder->account)
 168                 cm_toggle_menu_set_active_full(ui_manager, "Popup/FolderViewPopup/Subscriptions/ShowOnlySubs",
 169                         item->folder->account->imap_subsonly);
 170
 171 #undef SET_SENS
 172 }
 173
 174 static void new_folder_cb(GtkAction *action, gpointer data)
 175 {
 176         FolderView *folderview = (FolderView *)data;
 177         GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
 178         FolderItem *item;
 179         FolderItem *new_item;
 180         gchar *new_folder;
 181         gchar *name;
 182         gchar *p;
 183         gchar separator = '/';
 184
 185         if (!folderview->selected) return;
 186
 187         item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
 188         cm_return_if_fail(item != NULL);
 189         cm_return_if_fail(item->folder != NULL);
 190         cm_return_if_fail(item->folder->account != NULL);
 191
 192         new_folder = input_dialog_with_checkbtn
 193                 (_("New folder"),
 194                  _("Input the name of new folder:\n"
 195                    "(if you want to create a folder to store subfolders\n"
 196                    "only and no mail, append '/' to the folder name)"),
 197                  _("NewFolder"),
 198                  _("Inherit properties from parent folder"),
 199                  &(prefs_common.inherit_folder_props));
 200
 201         if (!new_folder) return;
 202         AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 203
 204         separator = imap_get_path_separator_for_item(item);
 205
 206         p = strchr(new_folder, separator);
 207         if (p && *(p + 1) != '\0') {
 208                 alertpanel_error(_("'%c' can't be included in folder name."),
 209                                  separator);
 210                 return;
 211         }
 212         p = strchr(new_folder, '/');
 213         if (p && *(p + 1) != '\0') {
 214                 alertpanel_error(_("'%c' can't be included in folder name."),
 215                                  '/');
 216                 return;
 217         }
 218
 219         name = trim_string(new_folder, 32);
 220         AUTORELEASE_STR(name, {g_free(name); return;});
 221
 222         /* find whether the directory already exists */
 223         if (folder_find_child_item_by_name(item, new_folder)) {
 224                 alertpanel_error(_("The folder '%s' already exists."), name);
 225                 return;
 226         }
 227
 228         new_item = folder_create_folder(item, new_folder);
 229         if (!new_item) {
 230                 alertpanel_error(_("Can't create the folder '%s'."), name);
 231                 return;
 232         }
 233
 234         if (prefs_common.inherit_folder_props) {
 235                 folder_item_prefs_copy_prefs(item, new_item);
 236         }
 237
 238         folder_write_list();
 239 }
 240
 241 static void rename_folder_cb(GtkAction *action, gpointer data)
 242 {
 243         FolderView *folderview = (FolderView *)data;
 244         FolderItem *item;
 245         gchar *new_folder;
 246         gchar *name;
 247         gchar *message;
 248         gchar *old_path;
 249         gchar *old_id;
 250         gchar *new_id;
 251         gchar *base;
 252         gchar separator = '/';
 253
 254         item = folderview_get_selected_item(folderview);
 255         cm_return_if_fail(item != NULL);
 256         cm_return_if_fail(item->path != NULL);
 257         cm_return_if_fail(item->folder != NULL);
 258
 259         name = trim_string(item->name, 32);
 260         message = g_strdup_printf(_("Input new name for '%s':"), name);
 261         base = g_path_get_basename(item->path);
 262         new_folder = input_dialog(_("Rename folder"), message, base);
 263         g_free(base);
 264         g_free(message);
 265         g_free(name);
 266         if (!new_folder) return;
 267         AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 268
 269         separator = imap_get_path_separator_for_item(item);
 270         if (strchr(new_folder, separator) != NULL) {
 271                 alertpanel_error(_("'%c' can't be included in folder name."),
 272                                  separator);
 273                 return;
 274         }
 275         if (strchr(new_folder, '/') != NULL) {
 276                 alertpanel_error(_("`%c' can't be included in folder name."),
 277                                  '/');
 278                 return;
 279         }
 280
 281         if (folder_find_child_item_by_name(folder_item_parent(item), new_folder)) {
 282                 name = trim_string(new_folder, 32);
 283                 alertpanel_error(_("The folder '%s' already exists."), name);
 284                 g_free(name);
 285                 return;
 286         }
 287
 288         Xstrdup_a(old_path, item->path, {g_free(new_folder); return;});
 289
 290         old_id = folder_item_get_identifier(item);
 291
 292         if (folder_item_rename(item, new_folder) < 0) {
 293                 alertpanel_error(_("The folder could not be renamed.\n"
 294                                    "The new folder name is not allowed."));
 295                 g_free(old_id);
 296                 return;
 297         }
 298
 299         new_id = folder_item_get_identifier(item);
 300         prefs_filtering_rename_path(old_id, new_id);
 301         account_rename_path(old_id, new_id);
 302         prefs_actions_rename_path(old_id, new_id);
 303         g_free(old_id);
 304         g_free(new_id);
 305
 306         folder_item_prefs_save_config_recursive(item);
 307         folder_write_list();
 308 }
 309
 310 static void move_folder_cb(GtkAction *action, gpointer data)
 311 {
 312         FolderView *folderview = (FolderView *)data;
 313         FolderItem *from_folder = NULL, *to_folder = NULL;
 314
 315         from_folder = folderview_get_selected_item(folderview);
 316         if (!from_folder || from_folder->folder->klass != imap_get_class())
 317                 return;
 318
 319         to_folder = foldersel_folder_sel(from_folder->folder, FOLDER_SEL_MOVE, NULL, TRUE);
 320         if (!to_folder)
 321                 return;
 322
 323         folderview_move_folder(folderview, from_folder, to_folder, 0);
 324 }
 325
 326 static void copy_folder_cb(GtkAction *action, gpointer data)
 327 {
 328         FolderView *folderview = (FolderView *)data;
 329         FolderItem *from_folder = NULL, *to_folder = NULL;
 330
 331         from_folder = folderview_get_selected_item(folderview);
 332         if (!from_folder || from_folder->folder->klass != imap_get_class())
 333                 return;
 334
 335         to_folder = foldersel_folder_sel(from_folder->folder, FOLDER_SEL_MOVE, NULL, TRUE);
 336         if (!to_folder)
 337                 return;
 338
 339         folderview_move_folder(folderview, from_folder, to_folder, 1);
 340 }
 341
 342 static void delete_folder_cb(GtkAction *action, gpointer data)
 343 {
 344         FolderView *folderview = (FolderView *)data;
 345         GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
 346         FolderItem *item;
 347         gchar *message, *name;
 348         AlertValue avalue;
 349         gchar *old_path;
 350         gchar *old_id;
 351
 352         if (!folderview->selected) return;
 353
 354         item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
 355         cm_return_if_fail(item != NULL);
 356         cm_return_if_fail(item->path != NULL);
 357         cm_return_if_fail(item->folder != NULL);
 358
 359         name = trim_string(item->name, 32);
 360         AUTORELEASE_STR(name, {g_free(name); return;});
 361         message = g_markup_printf_escaped
 362                 (_("All folders and messages under '%s' will be permanently deleted. "
 363                    "Recovery will not be possible.\n\n"
 364                    "Do you really want to delete?"), name);
 365         avalue = alertpanel_full(_("Delete folder"), message,
 366                                  GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL, FALSE,
 367                                  NULL, ALERT_WARNING, G_ALERTDEFAULT);
 368         g_free(message);
 369         if (avalue != G_ALERTALTERNATE) return;
 370
 371         Xstrdup_a(old_path, item->path, return);
 372         old_id = folder_item_get_identifier(item);
 373
 374         if (folderview->opened == folderview->selected ||
 375             gtk_cmctree_is_ancestor(ctree,
 376                                   folderview->selected,
 377                                   folderview->opened)) {
 378                 summary_clear_all(folderview->summaryview);
 379                 folderview->opened = NULL;
 380         }
 381
 382         if (item->folder->klass->remove_folder(item->folder, item) < 0) {
 383                 folder_item_scan(item);
 384                 alertpanel_error(_("Can't remove the folder '%s'."), name);
 385                 g_free(old_id);
 386                 return;
 387         }
 388
 389         folder_write_list();
 390
 391         prefs_filtering_delete_path(old_id);
 392         g_free(old_id);
 393
 394 }
 395
 396 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) act; }
 397
 398 static void update_tree_cb(GtkAction *action, gpointer data)
 399 {
 400         FolderView *folderview = (FolderView *)data;
 401         FolderItem *item;
 402         const gchar *a_name = gtk_action_get_name(action);
 403
 404         item = folderview_get_selected_item(folderview);
 405         cm_return_if_fail(item != NULL);
 406
 407         summary_show(folderview->summaryview, NULL);
 408
 409         cm_return_if_fail(item->folder != NULL);
 410
 411         DO_ACTION("FolderViewPopup/CheckNewMessages", folderview_check_new(item->folder));
 412         DO_ACTION("FolderViewPopup/CheckNewFolders", folderview_rescan_tree(item->folder, FALSE));
 413         DO_ACTION("FolderViewPopup/RebuildTree", folderview_rescan_tree(item->folder, TRUE));
 414 }
 415
 416 static void sync_cb(GtkAction *action, gpointer data)
 417 {
 418         FolderView *folderview = (FolderView *)data;
 419         FolderItem *item;
 420
 421         item = folderview_get_selected_item(folderview);
 422         cm_return_if_fail(item != NULL);
 423         folder_synchronise(item->folder);
 424 }
 425
 426 void imap_gtk_synchronise(FolderItem *item, gint days)
 427 {
 428         MainWindow *mainwin = mainwindow_get_mainwindow();
 429         FolderView *folderview = mainwin->folderview;
 430
 431         cm_return_if_fail(item != NULL);
 432         cm_return_if_fail(item->folder != NULL);
 433
 434         main_window_cursor_wait(mainwin);
 435         inc_lock();
 436         main_window_lock(mainwin);
 437         gtk_widget_set_sensitive(folderview->ctree, FALSE);
 438         main_window_progress_on(mainwin);
 439         GTK_EVENTS_FLUSH();
 440         if (item->no_select == FALSE) {
 441                 GSList *mlist;
 442                 GSList *cur;
 443                 gint num = 0;
 444                 gint total = item->total_msgs;
 445                 time_t t = time(NULL);
 446
 447                 mlist = folder_item_get_msg_list(item);
 448                 for (cur = mlist; cur != NULL; cur = cur->next) {
 449                         MsgInfo *msginfo = (MsgInfo *)cur->data;
 450                         gint age = (t - msginfo->date_t) / (60*60*24);
 451                         if (days == 0 || age <= days)
 452                                 imap_cache_msg(msginfo->folder, msginfo->msgnum);
 453                         statusbar_progress_all(num++,total, 100);
 454                         if (num % 100 == 0)
 455                                 GTK_EVENTS_FLUSH();
 456                 }
 457
 458                 statusbar_progress_all(0,0,0);
 459                 procmsg_msg_list_free(mlist);
 460         }
 461
 462         folder_set_ui_func(item->folder, NULL, NULL);
 463         main_window_progress_off(mainwin);
 464         gtk_widget_set_sensitive(folderview->ctree, TRUE);
 465         main_window_unlock(mainwin);
 466         inc_unlock();
 467         main_window_cursor_normal(mainwin);
 468 }
 469
 470 static void chk_update_val(GtkWidget *widget, gpointer data)
 471 {
 472         gboolean *val = (gboolean *)data;
 473         *val = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 474 }
 475
 476 static gboolean imap_gtk_subscribe_func(GNode *node, gpointer data)
 477 {
 478         FolderItem *item = node->data;
 479         gboolean action = GPOINTER_TO_INT(data);
 480
 481         if (item->path)
 482                 imap_subscribe(item->folder, item, NULL, action);
 483
 484         return FALSE;
 485 }
 486
 487 static void subscribe_cb_full(FolderView *folderview, guint action)
 488 {
 489         GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
 490         FolderItem *item;
 491         gchar *message, *name;
 492         AlertValue avalue;
 493         GtkWidget *rec_chk;
 494         gboolean recurse = FALSE;
 495
 496         if (!folderview->selected) return;
 497
 498         item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
 499         cm_return_if_fail(item != NULL);
 500         cm_return_if_fail(item->folder != NULL);
 501
 502         name = trim_string(item->name, 32);
 503         AUTORELEASE_STR(name, {g_free(name); return;});
 504
 505         if (action && item->folder->account->imap_subsonly) {
 506                 GList *child_list = NULL;
 507                 GList *transc_list = NULL;
 508
 509                 message = g_markup_printf_escaped
 510                         (_("Do you want to search for unsubscribed subfolders of '%s'?"),
 511                          name);
 512
 513                 rec_chk = gtk_check_button_new_with_label(_("Search recursively"));
 514
 515                 g_signal_connect(G_OBJECT(rec_chk), "toggled",
 516                                 G_CALLBACK(chk_update_val), &recurse);
 517
 518                 avalue = alertpanel_full(_("Subscriptions"), message,
 519                                          GTK_STOCK_CANCEL, _("+_Search"), NULL, FALSE,
 520                                          rec_chk, ALERT_QUESTION, G_ALERTDEFAULT);
 521                 g_free(message);
 522                 if (avalue != G_ALERTALTERNATE) return;
 523
 524                 child_list = imap_scan_subtree(item->folder, item, TRUE, recurse);
 525
 526                 if (child_list) {
 527                         GList *cur;
 528                         int r = -1;
 529                         gchar *msg = g_strdup_printf(_("Choose a subfolder of %s to subscribe to: "),
 530                                         item->name);
 531                         gchar *child_folder = NULL;
 532
 533                         for (cur = child_list; cur; cur = cur->next) {
 534                                 transc_list = g_list_append(transc_list,
 535                                         imap_modified_utf7_to_utf8(cur->data, FALSE));
 536                         }
 537
 538                         transc_list = g_list_sort(transc_list, g_str_equal);
 539
 540                         child_folder = input_dialog_combo(_("Subscribe"),
 541                                         msg,
 542                                         transc_list->next?_("All of them"):transc_list->data, transc_list);
 543                         g_free(msg);
 544                         if (child_folder && strcmp(child_folder, _("All of them"))) {
 545                                 gchar *transc_folder = imap_utf8_to_modified_utf7(child_folder, FALSE);
 546                                 r = imap_subscribe(item->folder, NULL, transc_folder, TRUE);
 547                                 g_free(transc_folder);
 548                         } else if (child_folder) {
 549                                 for (cur = child_list; cur; cur = cur->next)
 550                                         r = imap_subscribe(item->folder, NULL, (gchar *)cur->data, TRUE);
 551                         }
 552                         g_free(child_folder);
 553                         for (cur = child_list; cur; cur = cur->next)
 554                                 g_free((gchar *)cur->data);
 555                         for (cur = transc_list; cur; cur = cur->next)
 556                                 g_free((gchar *)cur->data);
 557                         if (r == 0)
 558                                 folderview_fast_rescan_tree(item->folder);
 559                 } else {
 560                         alertpanel_notice(_("This folder is already subscribed and "
 561                                   "has no unsubscribed subfolders.\n\nIf there are new folders, "
 562                                   "created and subscribed to from another client, use \"Check "
 563                                   "for new folders\" at the mailbox's root folder."));
 564                 }
 565                 g_list_free(child_list);
 566                 return;
 567         }
 568         message = g_markup_printf_escaped
 569                 (_("Do you want to %s the '%s' folder?"),
 570                    action?_("subscribe"):_("unsubscribe"), name);
 571
 572         rec_chk = gtk_check_button_new_with_label(_("Apply to subfolders"));
 573
 574         g_signal_connect(G_OBJECT(rec_chk), "toggled",
 575                         G_CALLBACK(chk_update_val), &recurse);
 576
 577         avalue = alertpanel_full(_("Subscriptions"), message,
 578                                  GTK_STOCK_CANCEL, action?_("+_Subscribe"):_("+_Unsubscribe"), NULL, FALSE,
 579                                  rec_chk, ALERT_QUESTION, G_ALERTDEFAULT);
 580         g_free(message);
 581         if (avalue != G_ALERTALTERNATE) return;
 582
 583
 584         if (!action) {
 585                 if (folderview->opened == folderview->selected ||
 586                     gtk_cmctree_is_ancestor(ctree,
 587                                           folderview->selected,
 588                                           folderview->opened)) {
 589                         summary_clear_all(folderview->summaryview);
 590                         folderview->opened = NULL;
 591                 }
 592         }
 593
 594         if (recurse) {
 595                 g_node_traverse(item->node, G_PRE_ORDER,
 596                         G_TRAVERSE_ALL, -1, imap_gtk_subscribe_func, GINT_TO_POINTER(action));
 597         } else {
 598                 imap_subscribe(item->folder, item, NULL, action);
 599         }
 600
 601         if (!action && item->folder->account->imap_subsonly)
 602                 folderview_fast_rescan_tree(item->folder);
 603 }
 604
 605 static void subscribe_cb(GtkAction *action, gpointer data)
 606 {
 607         subscribe_cb_full((FolderView *)data, 1);
 608 }
 609
 610 static void unsubscribe_cb(GtkAction *action, gpointer data)
 611 {
 612         subscribe_cb_full((FolderView *)data, 0);
 613 }
 614
 615 static void subscribed_cb(GtkAction *action, gpointer data)
 616 {
 617         FolderView *folderview = (FolderView *)data;
 618         GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
 619         FolderItem *item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
 620
 621         if (!item || !item->folder || !item->folder->account)
 622                 return;
 623         if (item->folder->account->imap_subsonly == gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
 624                 return;
 625
 626         if (folderview->opened == folderview->selected ||
 627             gtk_cmctree_is_ancestor(ctree,
 628                                   folderview->selected,
 629                                   folderview->opened)) {
 630                 summary_clear_all(folderview->summaryview);
 631                 folderview->opened = NULL;
 632         }
 633
 634         item->folder->account->imap_subsonly = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 635         folderview_fast_rescan_tree(item->folder);
 636 }
 637
 638 static void download_cb(GtkAction *action, gpointer data)
 639 {
 640         FolderView *folderview = (FolderView *)data;
 641         GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
 642         FolderItem *item;
 643
 644         if (!folderview->selected) return;
 645
 646         item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
 647         imap_gtk_synchronise(item, 0);
 648 }