diff options
Diffstat (limited to 'common/gdm-settings.c')
| -rw-r--r-- | common/gdm-settings.c | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/common/gdm-settings.c b/common/gdm-settings.c deleted file mode 100644 index 13a8f6ed..00000000 --- a/common/gdm-settings.c +++ /dev/null @@ -1,253 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY 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, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - -#include "config.h" - -#include <stdlib.h> -#include <stdio.h> -#include <fcntl.h> -#include <unistd.h> -#include <string.h> -#include <signal.h> -#include <sys/stat.h> -#include <sys/types.h> - -#include <glib.h> -#include <glib/gi18n.h> -#include <glib/gstdio.h> -#include <glib-object.h> -#define DBUS_API_SUBJECT_TO_CHANGE -#include <dbus/dbus-glib.h> -#include <dbus/dbus-glib-lowlevel.h> - -#include "gdm-settings.h" -#include "gdm-settings-glue.h" - -#include "gdm-settings-desktop-backend.h" - -#include "gdm-marshal.h" - -#define GDM_DBUS_PATH "/org/gnome/DisplayManager" -#define GDM_SETTINGS_DBUS_PATH GDM_DBUS_PATH "/Settings" -#define GDM_SETTINGS_DBUS_NAME "org.gnome.DisplayManager.Settings" - -#define GDM_SETTINGS_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_SETTINGS, GdmSettingsPrivate)) - -struct GdmSettingsPrivate -{ - DBusGConnection *connection; - GdmSettingsBackend *backend; -}; - -enum { - VALUE_CHANGED, - LAST_SIGNAL -}; - -static guint signals [LAST_SIGNAL] = { 0, }; - -static void gdm_settings_class_init (GdmSettingsClass *klass); -static void gdm_settings_init (GdmSettings *settings); -static void gdm_settings_finalize (GObject *object); - -static gpointer settings_object = NULL; - -G_DEFINE_TYPE (GdmSettings, gdm_settings, G_TYPE_OBJECT) - -GQuark -gdm_settings_error_quark (void) -{ - static GQuark ret = 0; - if (ret == 0) { - ret = g_quark_from_static_string ("gdm_settings_error"); - } - - return ret; -} - -gboolean -gdm_settings_get_value (GdmSettings *settings, - const char *key, - char **value, - GError **error) -{ - GError *local_error; - gboolean res; - - g_return_val_if_fail (GDM_IS_SETTINGS (settings), FALSE); - g_return_val_if_fail (key != NULL, FALSE); - - local_error = NULL; - res = gdm_settings_backend_get_value (settings->priv->backend, - key, - value, - &local_error); - if (! res) { - g_propagate_error (error, local_error); - } - - return res; -} - -gboolean -gdm_settings_set_value (GdmSettings *settings, - const char *key, - const char *value, - GError **error) -{ - GError *local_error; - gboolean res; - - g_return_val_if_fail (GDM_IS_SETTINGS (settings), FALSE); - g_return_val_if_fail (key != NULL, FALSE); - - g_debug ("Setting value %s", key); - - local_error = NULL; - res = gdm_settings_backend_set_value (settings->priv->backend, - key, - value, - &local_error); - if (! res) { - g_propagate_error (error, local_error); - } - - return FALSE; -} - -static gboolean -register_settings (GdmSettings *settings) -{ - GError *error = NULL; - - error = NULL; - settings->priv->connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error); - if (settings->priv->connection == NULL) { - if (error != NULL) { - g_critical ("error getting system bus: %s", error->message); - g_error_free (error); - } - exit (1); - } - - dbus_g_connection_register_g_object (settings->priv->connection, GDM_SETTINGS_DBUS_PATH, G_OBJECT (settings)); - - return TRUE; -} - -/* -dbus-send --system --print-reply --dest=org.gnome.DisplayManager /org/gnome/DisplayManager/Settings org.freedesktop.DBus.Introspectable.Introspect -*/ - -static void -gdm_settings_class_init (GdmSettingsClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = gdm_settings_finalize; - - signals [VALUE_CHANGED] = - g_signal_new ("value-changed", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GdmSettingsClass, value_changed), - NULL, - NULL, - gdm_marshal_VOID__STRING_STRING_STRING, - G_TYPE_NONE, - 3, - G_TYPE_STRING, - G_TYPE_STRING, - G_TYPE_STRING); - - g_type_class_add_private (klass, sizeof (GdmSettingsPrivate)); - - dbus_g_object_type_install_info (GDM_TYPE_SETTINGS, &dbus_glib_gdm_settings_object_info); -} - -static void -backend_value_changed (GdmSettingsBackend *backend, - const char *key, - const char *old_value, - const char *new_value, - GdmSettings *settings) -{ - g_debug ("Emitting value-changed %s %s %s", key, old_value, new_value); - /* just proxy it */ - g_signal_emit (settings, - signals [VALUE_CHANGED], - 0, - key, - old_value, - new_value); -} - -static void -gdm_settings_init (GdmSettings *settings) -{ - settings->priv = GDM_SETTINGS_GET_PRIVATE (settings); - - settings->priv->backend = gdm_settings_desktop_backend_new (); - g_signal_connect (settings->priv->backend, - "value-changed", - G_CALLBACK (backend_value_changed), - settings); -} - -static void -gdm_settings_finalize (GObject *object) -{ - GdmSettings *settings; - - g_return_if_fail (object != NULL); - g_return_if_fail (GDM_IS_SETTINGS (object)); - - settings = GDM_SETTINGS (object); - - g_return_if_fail (settings->priv != NULL); - - if (settings->priv->backend != NULL) { - g_object_unref (settings->priv->backend); - } - - G_OBJECT_CLASS (gdm_settings_parent_class)->finalize (object); -} - -GdmSettings * -gdm_settings_new (void) -{ - if (settings_object != NULL) { - g_object_ref (settings_object); - } else { - gboolean res; - - settings_object = g_object_new (GDM_TYPE_SETTINGS, NULL); - g_object_add_weak_pointer (settings_object, - (gpointer *) &settings_object); - res = register_settings (settings_object); - if (! res) { - g_warning ("Unable to register settings"); - g_object_unref (settings_object); - return NULL; - } - } - - return GDM_SETTINGS (settings_object); -} |