static gint mh_remove_folder(Folder *folder, FolderItem *item)
{
gchar *path;
cm_return_val_if_fail(folder != NULL, -1);
cm_return_val_if_fail(item != NULL, -1);
cm_return_val_if_fail(item->path != NULL, -1);
path = folder_item_get_path(item);
if (remove_dir_recursive(path) < 0) {
g_warning("can't remove directory `%s'\n", path);
g_free(path);
return -1;
}
g_free(path);
folder_item_remove(item);
return 0;
}
static gboolean mh_remove_missing_folder_items_func(GNode *node, gpointer data)
{
FolderItem *item;
gchar *path;
cm_return_val_if_fail(node->data != NULL, FALSE);
if (G_NODE_IS_ROOT(node))
return FALSE;
item = FOLDER_ITEM(node->data);
path = folder_item_get_path(item);
if (!is_dir_exist(path)) {
debug_print("folder '%s' not found. removing...\n", path?path:"(null)");
folder_item_remove(item);
}
g_free(path);
return FALSE;
}
static void subscribe_newsgroup_cb(GtkAction *action, gpointer data)
{
FolderView *folderview = (FolderView *)data;
Folder *folder;
FolderItem *item;
FolderItem *rootitem;
FolderItem *newitem;
GSList *new_subscr;
GSList *cur;
GNode *gnode;
MainWindow *mainwin = mainwindow_get_mainwindow();
if ((item = folderview_get_selected_item(folderview)) == NULL) return;
if (mainwin->lock_count || news_folder_locked(item->folder))
return;
folder = item->folder;
cm_return_if_fail(folder != NULL);
cm_return_if_fail(FOLDER_TYPE(folder) == F_NEWS);
cm_return_if_fail(folder->account != NULL);
if ((rootitem = folder_item_parent(item)) == NULL)
rootitem = item;
new_subscr = grouplist_dialog(folder);
/* remove unsubscribed newsgroups */
for (gnode = folder->node->children; gnode != NULL; ) {
GNode *next = gnode->next;
item = FOLDER_ITEM(gnode->data);
if (g_slist_find_custom(new_subscr, item->path,
(GCompareFunc)g_ascii_strcasecmp) != NULL) {
gnode = next;
continue;
}
if (folderview_get_opened_item(folderview) == item) {
summary_clear_all(folderview->summaryview);
folderview_close_opened(folderview, TRUE);
}
folderview_remove_item(folderview, item);
folder_item_remove(item);
gnode = next;
}
folderview_freeze(folderview);
/* add subscribed newsgroups */
for (cur = new_subscr; cur != NULL; cur = cur->next) {
gchar *name = (gchar *)cur->data;
FolderUpdateData hookdata;
if (news_find_child_item(rootitem, name) != NULL)
continue;
newitem = folder_item_new(folder, name, name);
folder_item_append(rootitem, newitem);
hookdata.folder = newitem->folder;
hookdata.update_flags = FOLDER_TREE_CHANGED | FOLDER_ADD_FOLDERITEM;
hookdata.item = newitem;
hookdata.item2 = NULL;
hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
}
folderview_thaw(folderview);
slist_free_strings_full(new_subscr);
folder_write_list();
}