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 #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
  44 static void new_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  45 static void rename_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  46 static void move_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  47 static void imap_settings_cb(FolderView *folderview, guint action, GtkWidget *widget);
  48 static void remove_server_cb(FolderView *folderview, guint action, GtkWidget *widget);
  49 static void delete_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  50 static void update_tree_cb(FolderView *folderview, guint action, GtkWidget *widget);
  51 static void download_cb(FolderView *folderview, guint action, GtkWidget *widget);
  52
  53 static GtkItemFactoryEntry imap_popup_entries[] =
  54 {
  55         {N_("/Create _new folder..."),   NULL, new_folder_cb,    0, NULL},
  56         {N_("/_Rename folder..."),       NULL, rename_folder_cb, 0, NULL},
  57         {N_("/M_ove folder..."),         NULL, move_folder_cb,   0, NULL},
  58         {N_("/_Delete folder"),          NULL, delete_folder_cb, 0, NULL},
  59         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  60         {N_("/Down_load messages"),      NULL, download_cb,      0, NULL},
  61         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  62         {N_("/_Check for new messages"), NULL, update_tree_cb,   0, NULL},
  63         {N_("/R_ebuild folder tree"),    NULL, update_tree_cb,   1, NULL},
  64         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  65         {N_("/IMAP4 _account settings"), NULL, imap_settings_cb, 0, NULL},
  66         {N_("/Remove _IMAP4 account"),   NULL, remove_server_cb, 0, NULL},
  67         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  68 };
  69
  70 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item);
  71
  72 static FolderViewPopup imap_popup =
  73 {
  74         "imap",
  75         "<IMAPFolder>",
  76         NULL,
  77         set_sensitivity
  78 };
  79
  80 void imap_gtk_init(void)
  81 {
  82         guint i, n_entries;
  83
  84         n_entries = sizeof(imap_popup_entries) /
  85                 sizeof(imap_popup_entries[0]);
  86         for (i = 0; i < n_entries; i++)
  87                 imap_popup.entries = g_slist_append(imap_popup.entries, &imap_popup_entries[i]);
  88
  89         folderview_register_popup(&imap_popup);
  90 }
  91
  92 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item)
  93 {
  94 #define SET_SENS(name, sens) \
  95         menu_set_sensitive(factory, name, sens)
  96
  97         SET_SENS("/Create new folder...",   TRUE);
  98         SET_SENS("/Rename folder...",       item->stype == F_NORMAL && folder_item_parent(item) != NULL);
  99         SET_SENS("/Move folder...",         item->stype == F_NORMAL && folder_item_parent(item) != NULL);
 100         SET_SENS("/Delete folder",          item->stype == F_NORMAL && folder_item_parent(item) != NULL);
 101
 102         SET_SENS("/Check for new messages", folder_item_parent(item) == NULL);
 103         SET_SENS("/Rebuild folder tree",    folder_item_parent(item) == NULL);
 104
 105         SET_SENS("/Remove IMAP4 account",   folder_item_parent(item) == NULL);
 106
 107 #undef SET_SENS
 108 }
 109
 110 static void new_folder_cb(FolderView *folderview, guint action,
 111                           GtkWidget *widget)
 112 {
 113         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 114         FolderItem *item;
 115         FolderItem *new_item;
 116         gchar *new_folder;
 117         gchar *name;
 118         gchar *p;
 119
 120         if (!folderview->selected) return;
 121
 122         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 123         g_return_if_fail(item != NULL);
 124         g_return_if_fail(item->folder != NULL);
 125         g_return_if_fail(item->folder->account != NULL);
 126
 127         new_folder = input_dialog
 128                 (_("New folder"),
 129                  _("Input the name of new folder:\n"
 130                    "(if you want to create a folder to store subfolders,\n"
 131                    " append `/' at the end of the name)"),
 132                  _("NewFolder"));
 133         if (!new_folder) return;
 134         AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 135
 136         p = strchr(new_folder, G_DIR_SEPARATOR);
 137         if (p && *(p + 1) != '\0') {
 138                 alertpanel_error(_("`%c' can't be included in folder name."),
 139                                  G_DIR_SEPARATOR);
 140                 return;
 141         }
 142
 143         name = trim_string(new_folder, 32);
 144         AUTORELEASE_STR(name, {g_free(name); return;});
 145
 146         /* find whether the directory already exists */
 147         if (folder_find_child_item_by_name(item, new_folder)) {
 148                 alertpanel_error(_("The folder `%s' already exists."), name);
 149                 return;
 150         }
 151
 152         new_item = folder_create_folder(item, new_folder);
 153         if (!new_item) {
 154                 alertpanel_error(_("Can't create the folder `%s'."), name);
 155                 return;
 156         }
 157         folder_write_list();
 158 }
 159
 160 static void rename_folder_cb(FolderView *folderview, guint action,
 161                              GtkWidget *widget)
 162 {
 163         FolderItem *item;
 164         gchar *new_folder;
 165         gchar *name;
 166         gchar *message;
 167         gchar *old_path;
 168         gchar *old_id;
 169         gchar *new_id;
 170         gchar *base;
 171
 172         item = folderview_get_selected_item(folderview);
 173         g_return_if_fail(item != NULL);
 174         g_return_if_fail(item->path != NULL);
 175         g_return_if_fail(item->folder != NULL);
 176
 177         name = trim_string(item->name, 32);
 178         message = g_strdup_printf(_("Input new name for `%s':"), name);
 179         base = g_path_get_basename(item->path);
 180         new_folder = input_dialog(_("Rename folder"), message, base);
 181         g_free(base);
 182         g_free(message);
 183         g_free(name);
 184         if (!new_folder) return;
 185         AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 186
 187 /*
 188         TODO: check new name for IMAP namespace separator
 189         if (strchr(new_folder, G_DIR_SEPARATOR) != NULL) {
 190                 alertpanel_error(_("`%c' can't be included in folder name."),
 191                                  G_DIR_SEPARATOR);
 192                 return;
 193         }
 194 */
 195         if (folder_find_child_item_by_name(folder_item_parent(item), new_folder)) {
 196                 name = trim_string(new_folder, 32);
 197                 alertpanel_error(_("The folder `%s' already exists."), name);
 198                 g_free(name);
 199                 return;
 200         }
 201
 202         Xstrdup_a(old_path, item->path, {g_free(new_folder); return;});
 203
 204         old_id = folder_item_get_identifier(item);
 205
 206         if (folder_item_rename(item, new_folder) < 0) {
 207                 alertpanel_error(_("The folder could not be renamed.\n"
 208                                    "The new folder name is not allowed."));
 209                 g_free(old_id);
 210                 return;
 211         }
 212
 213         /* if (FOLDER_TYPE(item->folder) == F_MH)
 214                 prefs_filtering_rename_path(old_path, item->path); */
 215         new_id = folder_item_get_identifier(item);
 216         prefs_filtering_rename_path(old_id, new_id);
 217
 218         g_free(old_id);
 219         g_free(new_id);
 220
 221         folder_item_prefs_save_config(item);
 222         folder_write_list();
 223 }
 224
 225 static void move_folder_cb(FolderView *folderview, guint action, GtkWidget *widget)
 226 {
 227         FolderItem *from_folder = NULL, *to_folder = NULL;
 228
 229         from_folder = folderview_get_selected_item(folderview);
 230         if (!from_folder || from_folder->folder->klass != imap_get_class())
 231                 return;
 232
 233         to_folder = foldersel_folder_sel(from_folder->folder, FOLDER_SEL_MOVE, NULL);
 234         if (!to_folder)
 235                 return;
 236
 237         folderview_move_folder(folderview, from_folder, to_folder);
 238 }
 239
 240 static void imap_settings_cb(FolderView *folderview, guint action, GtkWidget *widget)
 241 {
 242         FolderItem *item;
 243
 244         item = folderview_get_selected_item(folderview);
 245         if (item == NULL)
 246                 return;
 247
 248         account_open(item->folder->account);
 249 }
 250
 251 static void remove_server_cb(FolderView *folderview, guint action, GtkWidget *widget)
 252 {
 253         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 254         FolderItem *item;
 255         PrefsAccount *account;
 256         gchar *name;
 257         gchar *message;
 258         AlertValue avalue;
 259
 260         if (!folderview->selected) return;
 261
 262         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 263         g_return_if_fail(item != NULL);
 264         g_return_if_fail(item->folder != NULL);
 265         g_return_if_fail(item->folder->account != NULL);
 266
 267         name = trim_string(item->folder->name, 32);
 268         message = g_strdup_printf(_("Really delete IMAP4 account `%s'?"), name);
 269         avalue = alertpanel(_("Delete IMAP4 account"), message,
 270                             _("Yes"), _("+No"), NULL);
 271         g_free(message);
 272         g_free(name);
 273
 274         if (avalue != G_ALERTDEFAULT) return;
 275
 276         if (folderview->opened == folderview->selected ||
 277             gtk_ctree_is_ancestor(ctree,
 278                                   folderview->selected,
 279                                   folderview->opened)) {
 280                 summary_clear_all(folderview->summaryview);
 281                 folderview->opened = NULL;
 282         }
 283
 284         account = item->folder->account;
 285         folderview_unselect(folderview);
 286         summary_clear_all(folderview->summaryview);
 287         folder_destroy(item->folder);
 288         account_destroy(account);
 289         account_set_menu();
 290         main_window_reflect_prefs_all();
 291         folder_write_list();
 292 }
 293
 294 static void delete_folder_cb(FolderView *folderview, guint action,
 295                              GtkWidget *widget)
 296 {
 297         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 298         FolderItem *item;
 299         gchar *message, *name;
 300         AlertValue avalue;
 301         gchar *old_path;
 302         gchar *old_id;
 303
 304         if (!folderview->selected) return;
 305
 306         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 307         g_return_if_fail(item != NULL);
 308         g_return_if_fail(item->path != NULL);
 309         g_return_if_fail(item->folder != NULL);
 310
 311         name = trim_string(item->name, 32);
 312         AUTORELEASE_STR(name, {g_free(name); return;});
 313         message = g_strdup_printf
 314                 (_("All folders and messages under `%s' will be deleted.\n"
 315                    "Do you really want to delete?"), name);
 316         avalue = alertpanel(_("Delete folder"), message,
 317                             _("Yes"), _("+No"), NULL);
 318         g_free(message);
 319         if (avalue != G_ALERTDEFAULT) return;
 320
 321         Xstrdup_a(old_path, item->path, return);
 322         old_id = folder_item_get_identifier(item);
 323
 324         if (folderview->opened == folderview->selected ||
 325             gtk_ctree_is_ancestor(ctree,
 326                                   folderview->selected,
 327                                   folderview->opened)) {
 328                 summary_clear_all(folderview->summaryview);
 329                 folderview->opened = NULL;
 330         }
 331
 332         if (item->folder->klass->remove_folder(item->folder, item) < 0) {
 333                 folder_item_scan(item);
 334                 alertpanel_error(_("Can't remove the folder `%s'."), name);
 335                 g_free(old_id);
 336                 return;
 337         }
 338
 339         folder_write_list();
 340
 341         prefs_filtering_delete_path(old_id);
 342         g_free(old_id);
 343
 344 }
 345
 346 static void update_tree_cb(FolderView *folderview, guint action,
 347                            GtkWidget *widget)
 348 {
 349         FolderItem *item;
 350
 351         item = folderview_get_selected_item(folderview);
 352         g_return_if_fail(item != NULL);
 353
 354         summary_show(folderview->summaryview, NULL);
 355
 356         g_return_if_fail(item->folder != NULL);
 357
 358         if (action == 0)
 359                 folderview_check_new(item->folder);
 360         else
 361                 folderview_rescan_tree(item->folder);
 362 }
 363
 364 static void download_cb(FolderView *folderview, guint action,
 365                         GtkWidget *widget)
 366 {
 367         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 368         MainWindow *mainwin = folderview->mainwin;
 369         FolderItem *item;
 370
 371         if (!folderview->selected) return;
 372
 373         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 374         g_return_if_fail(item != NULL);
 375         g_return_if_fail(item->folder != NULL);
 376
 377         main_window_cursor_wait(mainwin);
 378         inc_lock();
 379         main_window_lock(mainwin);
 380         gtk_widget_set_sensitive(folderview->ctree, FALSE);
 381         main_window_progress_on(mainwin);
 382         GTK_EVENTS_FLUSH();
 383         if (folder_item_fetch_all_msg(item) < 0) {
 384                 gchar *name;
 385
 386                 name = trim_string(item->name, 32);
 387                 alertpanel_error(_("Error occurred while downloading messages in `%s'."), name);
 388                 g_free(name);
 389         }
 390         folder_set_ui_func(item->folder, NULL, NULL);
 391         main_window_progress_off(mainwin);
 392         gtk_widget_set_sensitive(folderview->ctree, TRUE);
 393         main_window_unlock(mainwin);
 394         inc_unlock();
 395         main_window_cursor_normal(mainwin);
 396 }
 397
 398 gboolean imap_gtk_should_override(void)
 399 {
 400         static time_t overridden = NULL;
 401         if (prefs_common.work_offline) {
 402                 if (time(NULL) - overridden < 600)
 403                          return TRUE;
 404                 else if (alertpanel(_("Offline warning"),
 405                                _("You're working offline. Override during 10 minutes?"),
 406                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 407                         return FALSE;
 408
 409                 overridden = time(NULL);
 410         }
 411         return TRUE;
 412
 413 }