src/imap_gtk.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2006 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 delete_folder_cb(FolderView *folderview, guint action, GtkWidget *widget);
  49 static void update_tree_cb(FolderView *folderview, guint action, GtkWidget *widget);
  50 static void download_cb(FolderView *folderview, guint action, GtkWidget *widget);
  51 static void sync_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_("/Synchronise"),             NULL, sync_cb,         0, NULL},
  61         {N_("/Down_load messages"),      NULL, download_cb,      0, NULL},
  62         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  63         {N_("/_Check for new messages"), NULL, update_tree_cb,   0, NULL},
  64         {N_("/C_heck for new folders"),  NULL, update_tree_cb,   1, NULL},
  65         {N_("/R_ebuild folder tree"),    NULL, update_tree_cb,   2, NULL},
  66         {N_("/---"),                     NULL, NULL,             0, "<Separator>"},
  67 };
  68
  69 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item);
  70
  71 static FolderViewPopup imap_popup =
  72 {
  73         "imap",
  74         "<IMAPFolder>",
  75         NULL,
  76         set_sensitivity
  77 };
  78
  79 void imap_gtk_init(void)
  80 {
  81         guint i, n_entries;
  82
  83         n_entries = sizeof(imap_popup_entries) /
  84                 sizeof(imap_popup_entries[0]);
  85         for (i = 0; i < n_entries; i++)
  86                 imap_popup.entries = g_slist_append(imap_popup.entries, &imap_popup_entries[i]);
  87
  88         folderview_register_popup(&imap_popup);
  89 }
  90
  91 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item)
  92 {
  93         gboolean folder_is_normal =
  94                         item != NULL &&
  95                         item->stype == F_NORMAL &&
  96                         !folder_has_parent_of_type(item, F_OUTBOX) &&
  97                         !folder_has_parent_of_type(item, F_DRAFT) &&
  98                         !folder_has_parent_of_type(item, F_QUEUE) &&
  99                         !folder_has_parent_of_type(item, F_TRASH);
 100 #define SET_SENS(name, sens) \
 101         menu_set_sensitive(factory, name, sens)
 102
 103         SET_SENS("/Create new folder...",   item->no_sub == FALSE);
 104         SET_SENS("/Rename folder...",       item->stype == F_NORMAL && folder_item_parent(item) != NULL);
 105         SET_SENS("/Move folder...",         folder_is_normal && folder_item_parent(item) != NULL);
 106         SET_SENS("/Delete folder...",       item->stype == F_NORMAL && folder_item_parent(item) != NULL);
 107
 108         SET_SENS("/Check for new messages", folder_item_parent(item) == NULL);
 109         SET_SENS("/Check for new folders",  folder_item_parent(item) == NULL);
 110         SET_SENS("/Rebuild folder tree",    folder_item_parent(item) == NULL);
 111
 112 #undef SET_SENS
 113 }
 114
 115 static void new_folder_cb(FolderView *folderview, guint action,
 116                           GtkWidget *widget)
 117 {
 118         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 119         FolderItem *item;
 120         FolderItem *new_item;
 121         gchar *new_folder;
 122         gchar *name;
 123         gchar *p;
 124
 125         if (!folderview->selected) return;
 126
 127         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 128         g_return_if_fail(item != NULL);
 129         g_return_if_fail(item->folder != NULL);
 130         g_return_if_fail(item->folder->account != NULL);
 131
 132         new_folder = input_dialog
 133                 (_("New folder"),
 134                  _("Input the name of new folder:\n"
 135                    "(if you want to create a folder to store subfolders\n"
 136                    "and no mails, append '/' at the end of the name)"),
 137                  _("NewFolder"));
 138         if (!new_folder) return;
 139         AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 140
 141         p = strchr(new_folder, G_DIR_SEPARATOR);
 142         if (p && *(p + 1) != '\0') {
 143                 alertpanel_error(_("'%c' can't be included in folder name."),
 144                                  G_DIR_SEPARATOR);
 145                 return;
 146         }
 147
 148         name = trim_string(new_folder, 32);
 149         AUTORELEASE_STR(name, {g_free(name); return;});
 150
 151         /* find whether the directory already exists */
 152         if (folder_find_child_item_by_name(item, new_folder)) {
 153                 alertpanel_error(_("The folder '%s' already exists."), name);
 154                 return;
 155         }
 156
 157         new_item = folder_create_folder(item, new_folder);
 158         if (!new_item) {
 159                 alertpanel_error(_("Can't create the folder '%s'."), name);
 160                 return;
 161         }
 162         folder_write_list();
 163 }
 164
 165 static void rename_folder_cb(FolderView *folderview, guint action,
 166                              GtkWidget *widget)
 167 {
 168         FolderItem *item;
 169         gchar *new_folder;
 170         gchar *name;
 171         gchar *message;
 172         gchar *old_path;
 173         gchar *old_id;
 174         gchar *new_id;
 175         gchar *base;
 176
 177         item = folderview_get_selected_item(folderview);
 178         g_return_if_fail(item != NULL);
 179         g_return_if_fail(item->path != NULL);
 180         g_return_if_fail(item->folder != NULL);
 181
 182         name = trim_string(item->name, 32);
 183         message = g_strdup_printf(_("Input new name for '%s':"), name);
 184         base = g_path_get_basename(item->path);
 185         new_folder = input_dialog(_("Rename folder"), message, base);
 186         g_free(base);
 187         g_free(message);
 188         g_free(name);
 189         if (!new_folder) return;
 190         AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 191
 192 /*
 193         TODO: check new name for IMAP namespace separator
 194         if (strchr(new_folder, G_DIR_SEPARATOR) != NULL) {
 195                 alertpanel_error(_("`%c' can't be included in folder name."),
 196                                  G_DIR_SEPARATOR);
 197                 return;
 198         }
 199 */
 200         if (folder_find_child_item_by_name(folder_item_parent(item), new_folder)) {
 201                 name = trim_string(new_folder, 32);
 202                 alertpanel_error(_("The folder '%s' already exists."), name);
 203                 g_free(name);
 204                 return;
 205         }
 206
 207         Xstrdup_a(old_path, item->path, {g_free(new_folder); return;});
 208
 209         old_id = folder_item_get_identifier(item);
 210
 211         if (folder_item_rename(item, new_folder) < 0) {
 212                 alertpanel_error(_("The folder could not be renamed.\n"
 213                                    "The new folder name is not allowed."));
 214                 g_free(old_id);
 215                 return;
 216         }
 217
 218         /* if (FOLDER_TYPE(item->folder) == F_MH)
 219                 prefs_filtering_rename_path(old_path, item->path); */
 220         new_id = folder_item_get_identifier(item);
 221         prefs_filtering_rename_path(old_id, new_id);
 222
 223         g_free(old_id);
 224         g_free(new_id);
 225
 226         folder_item_prefs_save_config(item);
 227         folder_write_list();
 228 }
 229
 230 static void move_folder_cb(FolderView *folderview, guint action, GtkWidget *widget)
 231 {
 232         FolderItem *from_folder = NULL, *to_folder = NULL;
 233
 234         from_folder = folderview_get_selected_item(folderview);
 235         if (!from_folder || from_folder->folder->klass != imap_get_class())
 236                 return;
 237
 238         to_folder = foldersel_folder_sel(from_folder->folder, FOLDER_SEL_MOVE, NULL);
 239         if (!to_folder)
 240                 return;
 241
 242         folderview_move_folder(folderview, from_folder, to_folder);
 243 }
 244
 245 static void delete_folder_cb(FolderView *folderview, guint action,
 246                              GtkWidget *widget)
 247 {
 248         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 249         FolderItem *item;
 250         gchar *message, *name;
 251         AlertValue avalue;
 252         gchar *old_path;
 253         gchar *old_id;
 254
 255         if (!folderview->selected) return;
 256
 257         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 258         g_return_if_fail(item != NULL);
 259         g_return_if_fail(item->path != NULL);
 260         g_return_if_fail(item->folder != NULL);
 261
 262         name = trim_string(item->name, 32);
 263         AUTORELEASE_STR(name, {g_free(name); return;});
 264         message = g_strdup_printf
 265                 (_("All folders and messages under '%s' will be permanently deleted. "
 266                    "Recovery will not be possible.\n\n"
 267                    "Do you really want to delete?"), name);
 268         avalue = alertpanel_full(_("Delete folder"), message,
 269                                  GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL, FALSE,
 270                                  NULL, ALERT_WARNING, G_ALERTDEFAULT);
 271         g_free(message);
 272         if (avalue != G_ALERTALTERNATE) return;
 273
 274         Xstrdup_a(old_path, item->path, return);
 275         old_id = folder_item_get_identifier(item);
 276
 277         if (folderview->opened == folderview->selected ||
 278             gtk_ctree_is_ancestor(ctree,
 279                                   folderview->selected,
 280                                   folderview->opened)) {
 281                 summary_clear_all(folderview->summaryview);
 282                 folderview->opened = NULL;
 283         }
 284
 285         if (item->folder->klass->remove_folder(item->folder, item) < 0) {
 286                 folder_item_scan(item);
 287                 alertpanel_error(_("Can't remove the folder '%s'."), name);
 288                 g_free(old_id);
 289                 return;
 290         }
 291
 292         folder_write_list();
 293
 294         prefs_filtering_delete_path(old_id);
 295         g_free(old_id);
 296
 297 }
 298
 299 static void update_tree_cb(FolderView *folderview, guint action,
 300                            GtkWidget *widget)
 301 {
 302         FolderItem *item;
 303
 304         item = folderview_get_selected_item(folderview);
 305         g_return_if_fail(item != NULL);
 306
 307         summary_show(folderview->summaryview, NULL);
 308
 309         g_return_if_fail(item->folder != NULL);
 310
 311         if (action == 0)
 312                 folderview_check_new(item->folder);
 313         else if (action == 1)
 314                 folderview_rescan_tree(item->folder, FALSE);
 315         else if (action == 2)
 316                 folderview_rescan_tree(item->folder, TRUE);
 317 }
 318
 319 static void sync_cb(FolderView *folderview, guint action,
 320                            GtkWidget *widget)
 321 {
 322         FolderItem *item;
 323
 324         item = folderview_get_selected_item(folderview);
 325         g_return_if_fail(item != NULL);
 326         folder_synchronise(item->folder);
 327 }
 328
 329 void imap_gtk_synchronise(FolderItem *item)
 330 {
 331         MainWindow *mainwin = mainwindow_get_mainwindow();
 332         FolderView *folderview = mainwin->folderview;
 333
 334         g_return_if_fail(item != NULL);
 335         g_return_if_fail(item->folder != NULL);
 336
 337         main_window_cursor_wait(mainwin);
 338         inc_lock();
 339         main_window_lock(mainwin);
 340         gtk_widget_set_sensitive(folderview->ctree, FALSE);
 341         main_window_progress_on(mainwin);
 342         GTK_EVENTS_FLUSH();
 343         if (folder_item_fetch_all_msg(item) < 0) {
 344                 gchar *name;
 345
 346                 name = trim_string(item->name, 32);
 347                 alertpanel_error(_("Error occurred while downloading messages in '%s'."), name);
 348                 g_free(name);
 349         }
 350         folder_set_ui_func(item->folder, NULL, NULL);
 351         main_window_progress_off(mainwin);
 352         gtk_widget_set_sensitive(folderview->ctree, TRUE);
 353         main_window_unlock(mainwin);
 354         inc_unlock();
 355         main_window_cursor_normal(mainwin);
 356
 357 }
 358 static void download_cb(FolderView *folderview, guint action,
 359                         GtkWidget *widget)
 360 {
 361         GtkCTree *ctree = GTK_CTREE(folderview->ctree);
 362         FolderItem *item;
 363
 364         if (!folderview->selected) return;
 365
 366         item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
 367         imap_gtk_synchronise(item);
 368 }