src/imap_gtk.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2004 Hiroyuki Yamamoto & the Sylpheed-Claws 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 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27
  28 #include <gtk/gtk.h>
  29
  30 #include "intl.h"
  31 #include "utils.h"
  32 #include "folder.h"
  33 #include "folderview.h"
  34 #include "menu.h"
  35 #include "account.h"
  36 #include "alertpanel.h"
  37 #include "foldersel.h"
  38 #include "inputdialog.h"
  39 #include "imap.h"
  40 #include "inc.h"
  41
  42 static void new_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  43 static void rename_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  44 static void move_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  45 static void remove_server_cb(FolderView *folderview, guint action, GtkWidget *widget);
  46 static void delete_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  47 static void update_tree_cb(FolderView *folderview, guint action, GtkWidget *widget);
  48 static void download_cb(FolderView *folderview, guint action, GtkWidget *widget);
  49
  50 static GtkItemFactoryEntry imap_popup_entries[] =
  51 {
  52         {N_("/Create _new folder..."),   NULL, new_folder_cb,    0, NULL},
  53         {N_("/_Rename folder..."),       NULL, rename_folder_cb, 0, NULL},
  54         {N_("/M_ove folder..."),         NULL, move_folder_cb,   0, NULL},
  55         {N_("/_Delete folder"),          NULL, delete_folder_cb, 0, NULL},
  56         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  57         {N_("/Down_load messages"),      NULL, download_cb,      0, NULL},
  58         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  59         {N_("/_Check for new messages"), NULL, update_tree_cb,   0, NULL},
  60         {N_("/R_ebuild folder tree"),    NULL, update_tree_cb,   1, NULL},
  61         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  62         {N_("/Remove _IMAP4 account"),   NULL, remove_server_cb, 0, NULL},
  63         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  64 };
  65
  66 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item);
  67
  68 static FolderViewPopup imap_popup =
  69 {
  70         "imap",
  71         "<IMAPFolder>",
  72         NULL,
  73         set_sensitivity
  74 };
  75
  76 void imap_gtk_init(void)
  77 {
  78         guint i, n_entries;
  79
  80         n_entries = sizeof(imap_popup_entries) /
  81                 sizeof(imap_popup_entries[0]);
  82         for (i = 0; i < n_entries; i++)
  83                 imap_popup.entries = g_slist_append(imap_popup.entries, &imap_popup_entries[i]);
  84
  85         folderview_register_popup(&imap_popup);
  86 }
  87
  88 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item)
  89 {
  90 #define SET_SENS(name, sens) \
  91         menu_set_sensitive(factory, name, sens)
  92
  93         SET_SENS("/Create new folder...",   TRUE);
  94         SET_SENS("/Rename folder...",       item->stype == F_NORMAL && folder_item_parent(item) != NULL);
  95         SET_SENS("/Move folder...",         item->stype == F_NORMAL && folder_item_parent(item) != NULL);
  96         SET_SENS("/Delete folder",          item->stype == F_NORMAL && folder_item_parent(item) != NULL);
  97
  98         SET_SENS("/Check for new messages", folder_item_parent(item) == NULL);
  99         SET_SENS("/Rebuild folder tree",    folder_item_parent(item) == NULL);
 100
 101         SET_SENS("/Remove IMAP4 account",   folder_item_parent(item) == NULL);
 102
 103 #undef SET_SENS
 104 }
 105
 106 static void new_folder_cb(FolderView *folderview, guint action,
 107                           GtkWidget *widget)
 108 {
 109         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 110         FolderItem *item;
 111         FolderItem *new_item;
 112         gchar *new_folder;
 113         gchar *name;
 114         gchar *p;
 115
 116         if (!folderview->selected) return;
 117
 118         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 119         g_return_if_fail(item != NULL);
 120         g_return_if_fail(item->folder != NULL);
 121         g_return_if_fail(item->folder->account != NULL);
 122
 123         new_folder = input_dialog
 124                 (_("New folder"),
 125                  _("Input the name of new folder:\n"
 126                    "(if you want to create a folder to store subfolders,\n"
 127                    " append `/' at the end of the name)"),
 128                  _("NewFolder"));
 129         if (!new_folder) return;
 130         AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 131
 132         p = strchr(new_folder, G_DIR_SEPARATOR);
 133         if (p && *(p + 1) != '\0') {
 134                 alertpanel_error(_("`%c' can't be included in folder name."),
 135                                  G_DIR_SEPARATOR);
 136                 return;
 137         }
 138
 139         name = trim_string(new_folder, 32);
 140         AUTORELEASE_STR(name, {g_free(name); return;});
 141
 142         /* find whether the directory already exists */
 143         if (folder_find_child_item_by_name(item, new_folder)) {
 144                 alertpanel_error(_("The folder `%s' already exists."), name);
 145                 return;
 146         }
 147
 148         new_item = folder_create_folder(item, new_folder);
 149         if (!new_item) {
 150                 alertpanel_error(_("Can't create the folder `%s'."), name);
 151                 return;
 152         }
 153         folder_write_list();
 154 }
 155
 156 static void rename_folder_cb(FolderView *folderview, guint action,
 157                              GtkWidget *widget)
 158 {
 159         FolderItem *item;
 160         gchar *new_folder;
 161         gchar *name;
 162         gchar *message;
 163         gchar *old_path;
 164         gchar *old_id;
 165         gchar *new_id;
 166
 167         item = folderview_get_selected(folderview);
 168         g_return_if_fail(item != NULL);
 169         g_return_if_fail(item->path != NULL);
 170         g_return_if_fail(item->folder != NULL);
 171
 172         name = trim_string(item->name, 32);
 173         message = g_strdup_printf(_("Input new name for `%s':"), name);
 174         new_folder = input_dialog(_("Rename folder"), message,
 175                                   g_basename(item->path));
 176         g_free(message);
 177         g_free(name);
 178         if (!new_folder) return;
 179         AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 180
 181 /*
 182         TODO: check new name for IMAP namespace separator
 183         if (strchr(new_folder, G_DIR_SEPARATOR) != NULL) {
 184                 alertpanel_error(_("`%c' can't be included in folder name."),
 185                                  G_DIR_SEPARATOR);
 186                 return;
 187         }
 188 */
 189         if (folder_find_child_item_by_name(folder_item_parent(item), new_folder)) {
 190                 name = trim_string(new_folder, 32);
 191                 alertpanel_error(_("The folder `%s' already exists."), name);
 192                 g_free(name);
 193                 return;
 194         }
 195
 196         Xstrdup_a(old_path, item->path, {g_free(new_folder); return;});
 197
 198         old_id = folder_item_get_identifier(item);
 199
 200         if (folder_item_rename(item, new_folder) < 0) {
 201                 alertpanel_error(_("The folder could not be renamed.\n"
 202                                    "The new folder name is not allowed."));
 203                 g_free(old_id);
 204                 return;
 205         }
 206
 207         /* if (FOLDER_TYPE(item->folder) == F_MH)
 208                 prefs_filtering_rename_path(old_path, item->path); */
 209         new_id = folder_item_get_identifier(item);
 210         prefs_filtering_rename_path(old_id, new_id);
 211
 212         g_free(old_id);
 213         g_free(new_id);
 214
 215         folder_item_prefs_save_config(item);
 216         folder_write_list();
 217 }
 218
 219 static void move_folder_cb(FolderView *folderview, guint action, GtkWidget *widget)
 220 {
 221         FolderItem *from_folder = NULL, *to_folder = NULL;
 222
 223         from_folder = folderview_get_selected(folderview);
 224         if (!from_folder || from_folder->folder->klass != imap_get_class())
 225                 return;
 226
 227         to_folder = foldersel_folder_sel(from_folder->folder, FOLDER_SEL_MOVE, NULL);
 228         if (!to_folder)
 229                 return;
 230
 231         folderview_move_folder(folderview, from_folder, to_folder);
 232 }
 233
 234 static void remove_server_cb(FolderView *folderview, guint action, GtkWidget *widget)
 235 {
 236         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 237         FolderItem *item;
 238         PrefsAccount *account;
 239         gchar *name;
 240         gchar *message;
 241         AlertValue avalue;
 242
 243         if (!folderview->selected) return;
 244
 245         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 246         g_return_if_fail(item != NULL);
 247         g_return_if_fail(item->folder != NULL);
 248         g_return_if_fail(item->folder->account != NULL);
 249
 250         name = trim_string(item->folder->name, 32);
 251         message = g_strdup_printf(_("Really delete IMAP4 account `%s'?"), name);
 252         avalue = alertpanel(_("Delete IMAP4 account"), message,
 253                             _("Yes"), _("+No"), NULL);
 254         g_free(message);
 255         g_free(name);
 256
 257         if (avalue != G_ALERTDEFAULT) return;
 258
 259         if (folderview->opened == folderview->selected ||
 260             gtk_ctree_is_ancestor(ctree,
 261                                   folderview->selected,
 262                                   folderview->opened)) {
 263                 summary_clear_all(folderview->summaryview);
 264                 folderview->opened = NULL;
 265         }
 266
 267         account = item->folder->account;
 268         folderview_unselect(folderview);
 269         summary_clear_all(folderview->summaryview);
 270         folder_destroy(item->folder);
 271         account_destroy(account);
 272         account_set_menu();
 273         main_window_reflect_prefs_all();
 274         folder_write_list();
 275 }
 276
 277 static void delete_folder_cb(FolderView *folderview, guint action,
 278                              GtkWidget *widget)
 279 {
 280         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 281         FolderItem *item;
 282         gchar *message, *name;
 283         AlertValue avalue;
 284         gchar *old_path;
 285         gchar *old_id;
 286
 287         if (!folderview->selected) return;
 288
 289         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 290         g_return_if_fail(item != NULL);
 291         g_return_if_fail(item->path != NULL);
 292         g_return_if_fail(item->folder != NULL);
 293
 294         name = trim_string(item->name, 32);
 295         AUTORELEASE_STR(name, {g_free(name); return;});
 296         message = g_strdup_printf
 297                 (_("All folder(s) and message(s) under `%s' will be deleted.\n"
 298                    "Do you really want to delete?"), name);
 299         avalue = alertpanel(_("Delete folder"), message,
 300                             _("Yes"), _("+No"), NULL);
 301         g_free(message);
 302         if (avalue != G_ALERTDEFAULT) return;
 303
 304         Xstrdup_a(old_path, item->path, return);
 305         old_id = folder_item_get_identifier(item);
 306
 307         if (folderview->opened == folderview->selected ||
 308             gtk_ctree_is_ancestor(ctree,
 309                                   folderview->selected,
 310                                   folderview->opened)) {
 311                 summary_clear_all(folderview->summaryview);
 312                 folderview->opened = NULL;
 313         }
 314
 315         if (item->folder->klass->remove_folder(item->folder, item) < 0) {
 316                 alertpanel_error(_("Can't remove the folder `%s'."), name);
 317                 if (folderview->opened == folderview->selected)
 318                         summary_show(folderview->summaryview,
 319                                      folderview->summaryview->folder_item);
 320                 g_free(old_id);
 321                 return;
 322         }
 323
 324         folder_write_list();
 325
 326         prefs_filtering_delete_path(old_id);
 327         g_free(old_id);
 328
 329 }
 330
 331 static void update_tree_cb(FolderView *folderview, guint action,
 332                            GtkWidget *widget)
 333 {
 334         FolderItem *item;
 335
 336         item = folderview_get_selected(folderview);
 337         g_return_if_fail(item != NULL);
 338
 339         summary_show(folderview->summaryview, NULL);
 340
 341         g_return_if_fail(item->folder != NULL);
 342
 343         if (action == 0)
 344                 folderview_check_new(item->folder);
 345         else
 346                 folderview_rescan_tree(item->folder);
 347 }
 348
 349 static void download_cb(FolderView *folderview, guint action,
 350                         GtkWidget *widget)
 351 {
 352         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 353         MainWindow *mainwin = folderview->mainwin;
 354         FolderItem *item;
 355
 356         if (!folderview->selected) return;
 357
 358         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 359         g_return_if_fail(item != NULL);
 360         g_return_if_fail(item->folder != NULL);
 361 #if 0
 362         if (!prefs_common.online_mode) {
 363                 if (alertpanel(_("Offline"),
 364                                _("You are offline. Go online?"),
 365                                _("Yes"), _("No"), NULL) == G_ALERTDEFAULT)
 366                         main_window_toggle_online(folderview->mainwin, TRUE);
 367                 else
 368                         return;
 369         }
 370 #endif
 371         main_window_cursor_wait(mainwin);
 372         inc_lock();
 373         main_window_lock(mainwin);
 374         gtk_widget_set_sensitive(folderview->ctree, FALSE);
 375         main_window_progress_on(mainwin);
 376         GTK_EVENTS_FLUSH();
 377         if (folder_item_fetch_all_msg(item) < 0) {
 378                 gchar *name;
 379
 380                 name = trim_string(item->name, 32);
 381                 alertpanel_error(_("Error occurred while downloading messages in `%s'."), name);
 382                 g_free(name);
 383         }
 384         folder_set_ui_func(item->folder, NULL, NULL);
 385         main_window_progress_off(mainwin);
 386         gtk_widget_set_sensitive(folderview->ctree, TRUE);
 387         main_window_unlock(mainwin);
 388         inc_unlock();
 389         main_window_cursor_normal(mainwin);
 390 }