static void set_sensitivity(GtkUIManager *ui_manager, FolderItem *item)
{
MainWindow *mainwin = mainwindow_get_mainwindow();
#define SET_SENS(name, sens) \
cm_menu_set_sensitive_full(ui_manager, "Popup/"name, sens)
SET_SENS("FolderViewPopup/Subscribe",
folder_item_parent(item) == NULL
&& mainwin->lock_count == 0
&& news_folder_locked(item->folder) == 0);
SET_SENS("FolderViewPopup/Unsubscribe",
folder_item_parent(item) != NULL
&& mainwin->lock_count == 0
&& news_folder_locked(item->folder) == 0);
SET_SENS("FolderViewPopup/CheckNewMessages",
folder_item_parent(item) == NULL
&& mainwin->lock_count == 0
&& news_folder_locked(item->folder) == 0);
SET_SENS("FolderViewPopup/Synchronise",
item ? (folder_item_parent(item) != NULL
&& folder_want_synchronise(item->folder))
: FALSE);
SET_SENS("FolderViewPopup/DownloadMessages",
item ? (folder_item_parent(item) != NULL
&& !item->no_select)
: FALSE);
SET_SENS("FolderViewPopup/RenameFolder",
folder_item_parent(item) != NULL
&& mainwin->lock_count == 0
&& news_folder_locked(item->folder) == 0);
#undef SET_SENS
}
static gboolean nntp_ping(gpointer data)
{
Session *session = (Session *)data;
NewsSession *news_session = NEWS_SESSION(session);
int r;
struct tm lt;
if (session->state != SESSION_READY || news_folder_locked(news_session->folder))
return FALSE;
news_folder_lock(NEWS_FOLDER(news_session->folder));
if ((r = nntp_threaded_date(news_session->folder, <)) != NEWSNNTP_NO_ERROR) {
if (r != NEWSNNTP_ERROR_COMMAND_NOT_SUPPORTED &&
r != NEWSNNTP_ERROR_COMMAND_NOT_UNDERSTOOD) {
log_warning(LOG_PROTOCOL, _("NNTP connection to %s:%d has been"
" disconnected.\n"),
news_session->folder->account->nntp_server,
news_session->folder->account->set_nntpport ?
news_session->folder->account->nntpport : NNTP_PORT);
REMOTE_FOLDER(news_session->folder)->session = NULL;
news_folder_unlock(NEWS_FOLDER(news_session->folder));
session->state = SESSION_DISCONNECTED;
session->sock = NULL;
session_destroy(session);
return FALSE;
}
}
news_folder_unlock(NEWS_FOLDER(news_session->folder));
session_set_access_time(session);
return TRUE;
}
static void unsubscribe_newsgroup_cb(GtkAction *action, gpointer data)
{
FolderView *folderview = (FolderView *)data;
FolderItem *item;
gchar *name;
gchar *message;
gchar *old_id;
AlertValue avalue;
MainWindow *mainwin = mainwindow_get_mainwindow();
if (!folderview->selected) return;
item = folderview_get_selected_item(folderview);
cm_return_if_fail(item != NULL);
if (mainwin->lock_count || news_folder_locked(item->folder))
return;
cm_return_if_fail(item->folder != NULL);
cm_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
cm_return_if_fail(item->folder->account != NULL);
old_id = folder_item_get_identifier(item);
name = trim_string(item->path, 32);
message = g_strdup_printf(_("Really unsubscribe newsgroup '%s'?"), name);
avalue = alertpanel_full(_("Unsubscribe newsgroup"), message,
GTK_STOCK_CANCEL, _("_Unsubscribe"), NULL,
ALERTFOCUS_FIRST, FALSE, NULL, ALERT_WARNING);
g_free(message);
g_free(name);
if (avalue != G_ALERTALTERNATE) return;
if (item == folderview_get_opened_item(folderview)) {
summary_clear_all(folderview->summaryview);
folderview_close_opened(folderview, TRUE);
}
if(item->folder->klass->remove_folder(item->folder, item) < 0) {
folder_item_scan(item);
alertpanel_error(_("Can't remove the folder '%s'."), name);
g_free(old_id);
return;
}
folder_write_list();
prefs_filtering_delete_path(old_id);
g_free(old_id);
}
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();
}
