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 #include "summaryview.h"
  44
  45 static void new_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  46 static void rename_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  47 static void move_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  48 static void imap_settings_cb(FolderView *folderview, guint action, GtkWidget *widget);
  49 static void remove_server_cb(FolderView *folderview, guint action, GtkWidget *widget);
  50 static void delete_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  51 static void update_tree_cb(FolderView *folderview, guint action, GtkWidget *widget);
  52 static void download_cb(FolderView *folderview, guint action, GtkWidget *widget);
  53 static void sync_cb(FolderView *folderview, guint action, GtkWidget *widget);
  54
  55 static GtkItemFactoryEntry imap_popup_entries[] =
  56 {
  57         {N_("/Create _new folder..."),   NULL, new_folder_cb,    0, NULL},
  58         {N_("/_Rename folder..."),       NULL, rename_folder_cb, 0, NULL},
  59         {N_("/M_ove folder..."),         NULL, move_folder_cb,   0, NULL},
  60         {N_("/_Delete folder"),          NULL, delete_folder_cb, 0, NULL},
  61         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  62         {N_("/Synchronise"),             NULL, sync_cb,         0, NULL},
  63         {N_("/Down_load messages"),      NULL, download_cb,      0, NULL},
  64         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  65         {N_("/_Check for new messages"), NULL, update_tree_cb,   0, NULL},
  66         {N_("/R_ebuild folder tree"),    NULL, update_tree_cb,   1, NULL},
  67         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  68         {N_("/IMAP4 _account settings"), NULL, imap_settings_cb, 0, NULL},
  69         {N_("/Remove _IMAP4 account"),   NULL, remove_server_cb, 0, NULL},
  70         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  71 };
  72
  73 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item);
  74
  75 static FolderViewPopup imap_popup =
  76 {
  77         "imap",
  78         "<IMAPFolder>",
  79         NULL,
  80         set_sensitivity
  81 };
  82
  83 void imap_gtk_init(void)
  84 {
  85         guint i, n_entries;
  86
  87         n_entries = sizeof(imap_popup_entries) /
  88                 sizeof(imap_popup_entries[0]);
  89         for (i = 0; i < n_entries; i++)
  90                 imap_popup.entries = g_slist_append(imap_popup.entries, &imap_popup_entries[i]);
  91
  92         folderview_register_popup(&imap_popup);
  93 }
  94
  95 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item)
  96 {
  97         gboolean folder_is_normal =
  98                         item != NULL &&
  99                         item->stype == F_NORMAL &&
 100                         !folder_has_parent_of_type(item, F_OUTBOX) &&
 101                         !folder_has_parent_of_type(item, F_DRAFT) &&
 102                         !folder_has_parent_of_type(item, F_QUEUE) &&
 103                         !folder_has_parent_of_type(item, F_TRASH);
 104 #define SET_SENS(name, sens) \
 105         menu_set_sensitive(factory, name, sens)
 106
 107         SET_SENS("/Create new folder...",   TRUE);
 108         SET_SENS("/Rename folder...",       item->stype == F_NORMAL && folder_item_parent(item) != NULL);
 109         SET_SENS("/Move folder...",         folder_is_normal && folder_item_parent(item) != NULL);
 110         SET_SENS("/Delete folder",          item->stype == F_NORMAL && folder_item_parent(item) != NULL);
 111
 112         SET_SENS("/Check for new messages", folder_item_parent(item) == NULL);
 113         SET_SENS("/Rebuild folder tree",    folder_item_parent(item) == NULL);
 114
 115         SET_SENS("/Remove IMAP4 account",   folder_item_parent(item) == NULL);
 116
 117 #undef SET_SENS
 118 }
 119
 120 static void new_folder_cb(FolderView *folderview, guint action,
 121                           GtkWidget *widget)
 122 {
 123         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 124         FolderItem *item;
 125         FolderItem *new_item;
 126         gchar *new_folder;
 127         gchar *name;
 128         gchar *p;
 129
 130         if (!folderview->selected) return;
 131
 132         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 133         g_return_if_fail(item != NULL);
 134         g_return_if_fail(item->folder != NULL);
 135         g_return_if_fail(item->folder->account != NULL);
 136
 137         new_folder = input_dialog
 138                 (_("New folder"),
 139                  _("Input the name of new folder:\n"
 140                    "(if you want to create a folder to store subfolders,\n"
 141                    " append '/' at the end of the name)"),
 142                  _("NewFolder"));
 143         if (!new_folder) return;
 144         AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 145
 146         p = strchr(new_folder, G_DIR_SEPARATOR);
 147         if (p && *(p + 1) != '\0') {
 148                 alertpanel_error(_("'%c' can't be included in folder name."),
 149                                  G_DIR_SEPARATOR);
 150                 return;
 151         }
 152
 153         name = trim_string(new_folder, 32);
 154         AUTORELEASE_STR(name, {g_free(name); return;});
 155
 156         /* find whether the directory already exists */
 157         if (folder_find_child_item_by_name(item, new_folder)) {
 158                 alertpanel_error(_("The folder '%s' already exists."), name);
 159                 return;
 160         }
 161
 162         new_item = folder_create_folder(item, new_folder);
 163         if (!new_item) {
 164                 alertpanel_error(_("Can't create the folder '%s'."), name);
 165                 return;
 166         }
 167         folder_write_list();
 168 }
 169
 170 static void rename_folder_cb(FolderView *folderview, guint action,
 171                              GtkWidget *widget)
 172 {
 173         FolderItem *item;
 174         gchar *new_folder;
 175         gchar *name;
 176         gchar *message;
 177         gchar *old_path;
 178         gchar *old_id;
 179         gchar *new_id;
 180         gchar *base;
 181
 182         item = folderview_get_selected_item(folderview);
 183         g_return_if_fail(item != NULL);
 184         g_return_if_fail(item->path != NULL);
 185         g_return_if_fail(item->folder != NULL);
 186
 187         name = trim_string(item->name, 32);
 188         message = g_strdup_printf(_("Input new name for '%s':"), name);
 189         base = g_path_get_basename(item->path);
 190         new_folder = input_dialog(_("Rename folder"), message, base);
 191         g_free(base);
 192         g_free(message);
 193         g_free(name);
 194         if (!new_folder) return;
 195         AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 196
 197 /*
 198         TODO: check new name for IMAP namespace separator
 199         if (strchr(new_folder, G_DIR_SEPARATOR) != NULL) {
 200                 alertpanel_error(_("`%c' can't be included in folder name."),
 201                                  G_DIR_SEPARATOR);
 202                 return;
 203         }
 204 */
 205         if (folder_find_child_item_by_name(folder_item_parent(item), new_folder)) {
 206                 name = trim_string(new_folder, 32);
 207                 alertpanel_error(_("The folder '%s' already exists."), name);
 208                 g_free(name);
 209                 return;
 210         }
 211
 212         Xstrdup_a(old_path, item->path, {g_free(new_folder); return;});
 213
 214         old_id = folder_item_get_identifier(item);
 215
 216         if (folder_item_rename(item, new_folder) < 0) {
 217                 alertpanel_error(_("The folder could not be renamed.\n"
 218                                    "The new folder name is not allowed."));
 219                 g_free(old_id);
 220                 return;
 221         }
 222
 223         /* if (FOLDER_TYPE(item->folder) == F_MH)
 224                 prefs_filtering_rename_path(old_path, item->path); */
 225         new_id = folder_item_get_identifier(item);
 226         prefs_filtering_rename_path(old_id, new_id);
 227
 228         g_free(old_id);
 229         g_free(new_id);
 230
 231         folder_item_prefs_save_config(item);
 232         folder_write_list();
 233 }
 234
 235 static void move_folder_cb(FolderView *folderview, guint action, GtkWidget *widget)
 236 {
 237         FolderItem *from_folder = NULL, *to_folder = NULL;
 238
 239         from_folder = folderview_get_selected_item(folderview);
 240         if (!from_folder || from_folder->folder->klass != imap_get_class())
 241                 return;
 242
 243         to_folder = foldersel_folder_sel(from_folder->folder, FOLDER_SEL_MOVE, NULL);
 244         if (!to_folder)
 245                 return;
 246
 247         folderview_move_folder(folderview, from_folder, to_folder);
 248 }
 249
 250 static void imap_settings_cb(FolderView *folderview, guint action, GtkWidget *widget)
 251 {
 252         FolderItem *item;
 253
 254         item = folderview_get_selected_item(folderview);
 255         if (item == NULL)
 256                 return;
 257
 258         account_open(item->folder->account);
 259 }
 260
 261 static void remove_server_cb(FolderView *folderview, guint action, GtkWidget *widget)
 262 {
 263         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 264         FolderItem *item;
 265         PrefsAccount *account;
 266         gchar *name;
 267         gchar *message;
 268         AlertValue avalue;
 269
 270         if (!folderview->selected) return;
 271
 272         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 273         g_return_if_fail(item != NULL);
 274         g_return_if_fail(item->folder != NULL);
 275         g_return_if_fail(item->folder->account != NULL);
 276
 277         name = trim_string(item->folder->name, 32);
 278         message = g_strdup_printf(_("Really delete IMAP4 account '%s'?"), name);
 279         avalue = alertpanel_full(_("Delete IMAP4 account"), message,
 280                                  GTK_STOCK_YES, GTK_STOCK_NO, NULL, FALSE,
 281                                  NULL, ALERT_WARNING, G_ALERTALTERNATE);
 282         g_free(message);
 283         g_free(name);
 284
 285         if (avalue != G_ALERTDEFAULT) return;
 286
 287         if (folderview->opened == folderview->selected ||
 288             gtk_ctree_is_ancestor(ctree,
 289                                   folderview->selected,
 290                                   folderview->opened)) {
 291                 summary_clear_all(folderview->summaryview);
 292                 folderview->opened = NULL;
 293         }
 294
 295         account = item->folder->account;
 296         folderview_unselect(folderview);
 297         summary_clear_all(folderview->summaryview);
 298         folder_destroy(item->folder);
 299         account_destroy(account);
 300         account_set_menu();
 301         main_window_reflect_prefs_all();
 302         folder_write_list();
 303 }
 304
 305 static void delete_folder_cb(FolderView *folderview, guint action,
 306                              GtkWidget *widget)
 307 {
 308         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 309         FolderItem *item;
 310         gchar *message, *name;
 311         AlertValue avalue;
 312         gchar *old_path;
 313         gchar *old_id;
 314
 315         if (!folderview->selected) return;
 316
 317         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 318         g_return_if_fail(item != NULL);
 319         g_return_if_fail(item->path != NULL);
 320         g_return_if_fail(item->folder != NULL);
 321
 322         name = trim_string(item->name, 32);
 323         AUTORELEASE_STR(name, {g_free(name); return;});
 324         message = g_strdup_printf
 325                 (_("All folders and messages under '%s' will be permanently deleted. "
 326                    "Recovery will not be possible.\n\n"
 327                    "Do you really want to delete?"), name);
 328         avalue = alertpanel_full(_("Delete folder"), message,
 329                                  GTK_STOCK_YES, GTK_STOCK_NO, NULL, FALSE,
 330                                  NULL, ALERT_WARNING, G_ALERTALTERNATE);
 331         g_free(message);
 332         if (avalue != G_ALERTDEFAULT) return;
 333
 334         Xstrdup_a(old_path, item->path, return);
 335         old_id = folder_item_get_identifier(item);
 336
 337         if (folderview->opened == folderview->selected ||
 338             gtk_ctree_is_ancestor(ctree,
 339                                   folderview->selected,
 340                                   folderview->opened)) {
 341                 summary_clear_all(folderview->summaryview);
 342                 folderview->opened = NULL;
 343         }
 344
 345         if (item->folder->klass->remove_folder(item->folder, item) < 0) {
 346                 folder_item_scan(item);
 347                 alertpanel_error(_("Can't remove the folder '%s'."), name);
 348                 g_free(old_id);
 349                 return;
 350         }
 351
 352         folder_write_list();
 353
 354         prefs_filtering_delete_path(old_id);
 355         g_free(old_id);
 356
 357 }
 358
 359 static void update_tree_cb(FolderView *folderview, guint action,
 360                            GtkWidget *widget)
 361 {
 362         FolderItem *item;
 363
 364         item = folderview_get_selected_item(folderview);
 365         g_return_if_fail(item != NULL);
 366
 367         summary_show(folderview->summaryview, NULL);
 368
 369         g_return_if_fail(item->folder != NULL);
 370
 371         if (action == 0)
 372                 folderview_check_new(item->folder);
 373         else
 374                 folderview_rescan_tree(item->folder);
 375 }
 376
 377 static void sync_cb(FolderView *folderview, guint action,
 378                            GtkWidget *widget)
 379 {
 380         FolderItem *item;
 381
 382         item = folderview_get_selected_item(folderview);
 383         g_return_if_fail(item != NULL);
 384         folder_synchronise(item->folder);
 385 }
 386
 387 void imap_gtk_synchronise(FolderItem *item)
 388 {
 389         MainWindow *mainwin = mainwindow_get_mainwindow();
 390         FolderView *folderview = mainwin->folderview;
 391
 392         g_return_if_fail(item != NULL);
 393         g_return_if_fail(item->folder != NULL);
 394
 395         main_window_cursor_wait(mainwin);
 396         inc_lock();
 397         main_window_lock(mainwin);
 398         gtk_widget_set_sensitive(folderview->ctree, FALSE);
 399         main_window_progress_on(mainwin);
 400         GTK_EVENTS_FLUSH();
 401         if (folder_item_fetch_all_msg(item) < 0) {
 402                 gchar *name;
 403
 404                 name = trim_string(item->name, 32);
 405                 alertpanel_error(_("Error occurred while downloading messages in '%s'."), name);
 406                 g_free(name);
 407         }
 408         folder_set_ui_func(item->folder, NULL, NULL);
 409         main_window_progress_off(mainwin);
 410         gtk_widget_set_sensitive(folderview->ctree, TRUE);
 411         main_window_unlock(mainwin);
 412         inc_unlock();
 413         main_window_cursor_normal(mainwin);
 414
 415 }
 416 static void download_cb(FolderView *folderview, guint action,
 417                         GtkWidget *widget)
 418 {
 419         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 420         FolderItem *item;
 421
 422         if (!folderview->selected) return;
 423
 424         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 425         imap_gtk_synchronise(item);
 426 }
 427
 428 gboolean imap_gtk_should_override(void)
 429 {
 430         static time_t overridden_yes = 0;
 431         static time_t overridden_no  = 0;
 432         gboolean answer = TRUE;
 433
 434         if (prefs_common.work_offline) {
 435                 if (time(NULL) - overridden_yes < 600)
 436                          return TRUE;
 437                 else if (time(NULL) - overridden_no < 600)
 438                          return FALSE;
 439
 440                 answer = (alertpanel(_("Offline warning"),
 441                                _("You're working offline. Override during 10 minutes?"),
 442                                GTK_STOCK_YES, GTK_STOCK_NO, NULL) == G_ALERTDEFAULT);
 443
 444                 if (answer == TRUE)
 445                         overridden_yes = time(NULL);
 446                 else
 447                         overridden_no  = time(NULL);
 448         }
 449         return answer;
 450
 451 }