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Diffstat (limited to 'src/settings-helper.c')
| -rw-r--r-- | src/settings-helper.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/src/settings-helper.c b/src/settings-helper.c new file mode 100644 index 0000000..5a69d17 --- /dev/null +++ b/src/settings-helper.c @@ -0,0 +1,152 @@ +/* +A small wrapper utility for connecting to GSettings. + +Copyright 2009 Canonical Ltd. + +Authors: + Christoph Korn <c_korn@gmx.de> + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, as published +by the Free Software Foundation. + +This program is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR +PURPOSE. See the GNU General Public License for more details. + +You should have received a copy of the GNU General Public License along +with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <gio/gio.h> +#include <glib/gi18n.h> + +#include <dbus/dbus-glib.h> +#include <dbus/dbus-glib-bindings.h> + +#include <libdbusmenu-glib/server.h> +#include <libdbusmenu-glib/menuitem.h> + +#include "dbus-shared-names.h" +#include "settings-helper.h" + +static GSettings* settings = NULL; + +static guint confirmation_notify = 0; +static guint logout_notify = 0; +static guint restart_notify = 0; +static guint shutdown_notify = 0; + +static void +build_settings (void) { + if(!settings) { + settings = g_settings_new (SESSION_SCHEMA); + } + return; +} + +gboolean +supress_confirmations (void) { + build_settings(); + return g_settings_get_boolean (settings, SUPPRESS_KEY) ; +} + +gboolean +show_logout (void) { + build_settings(); + return !g_settings_get_boolean (settings, LOGOUT_KEY) ; +} + +gboolean +show_restart (void) { + build_settings(); + return !g_settings_get_boolean (settings, RESTART_KEY) ; +} + +gboolean +show_shutdown (void) { + build_settings(); + return !g_settings_get_boolean (settings, SHUTDOWN_KEY) ; +} + +static void update_menu_entries_callback (GSettings * settings, const gchar * key, gpointer data) { + RestartShutdownLogoutMenuItems * restart_shutdown_logout_mi = (RestartShutdownLogoutMenuItems*) data; + + if(g_strcmp0 (key, SUPPRESS_KEY) == 0) { + if (g_settings_get_boolean (settings, key)) { + dbusmenu_menuitem_property_set(restart_shutdown_logout_mi->logout_mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Log Out")); + dbusmenu_menuitem_property_set(restart_shutdown_logout_mi->restart_mi, RESTART_ITEM_LABEL, _("Restart")); + dbusmenu_menuitem_property_set(restart_shutdown_logout_mi->shutdown_mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Shut Down")); + } else { + dbusmenu_menuitem_property_set(restart_shutdown_logout_mi->logout_mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Log Out…")); + dbusmenu_menuitem_property_set(restart_shutdown_logout_mi->restart_mi, RESTART_ITEM_LABEL, _("Restart…")); + dbusmenu_menuitem_property_set(restart_shutdown_logout_mi->shutdown_mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Shut Down…")); + } + } +} + +static void +update_logout_callback (GSettings * settings, const gchar * key, gpointer data) { + DbusmenuMenuitem * mi = (DbusmenuMenuitem*) data; + + if(g_strcmp0 (key, LOGOUT_KEY) == 0) { + dbusmenu_menuitem_property_set_bool(mi, DBUSMENU_MENUITEM_PROP_VISIBLE, !g_settings_get_boolean(settings, key)); + } +} + +static void +update_restart_callback (GSettings * settings, const gchar * key, gpointer data) { + DbusmenuMenuitem * mi = (DbusmenuMenuitem*) data; + + if(g_strcmp0 (key, RESTART_KEY) == 0) { + dbusmenu_menuitem_property_set_bool(mi, DBUSMENU_MENUITEM_PROP_VISIBLE, !g_settings_get_boolean(settings, key)); + } +} + +static void +update_shutdown_callback (GSettings * settings, const gchar * key, gpointer data) { + DbusmenuMenuitem * mi = (DbusmenuMenuitem*) data; + + if(g_strcmp0 (key, SHUTDOWN_KEY) == 0) { + dbusmenu_menuitem_property_set_bool(mi, DBUSMENU_MENUITEM_PROP_VISIBLE, !g_settings_get_boolean(settings, key)); + } +} + +void +update_menu_entries(RestartShutdownLogoutMenuItems * restart_shutdown_logout_mi) { + /* If we don't have a client, build one. */ + build_settings(); + + if (confirmation_notify != 0) { + g_signal_handler_disconnect (settings, confirmation_notify); + confirmation_notify = 0; + } + + if (logout_notify != 0) { + g_signal_handler_disconnect (settings, logout_notify); + logout_notify = 0; + } + + if (restart_notify != 0) { + g_signal_handler_disconnect (settings, restart_notify); + restart_notify = 0; + } + + if (shutdown_notify != 0) { + g_signal_handler_disconnect (settings, shutdown_notify); + shutdown_notify = 0; + } + + confirmation_notify = g_signal_connect (settings, "changed::" SUPPRESS_KEY, + G_CALLBACK(update_menu_entries_callback), restart_shutdown_logout_mi); + logout_notify = g_signal_connect (settings, "changed::" LOGOUT_KEY, + G_CALLBACK(update_logout_callback), restart_shutdown_logout_mi->logout_mi); + restart_notify = g_signal_connect (settings, "changed::" RESTART_KEY, + G_CALLBACK(update_restart_callback), restart_shutdown_logout_mi->restart_mi); + shutdown_notify = g_signal_connect (settings, "changed::" SHUTDOWN_KEY, + G_CALLBACK(update_shutdown_callback), restart_shutdown_logout_mi->shutdown_mi); + + return; +} + |