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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2006-2011 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU General Public License Version 2
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <string.h>
#include <unistd.h>
#include <stdio.h>
#include <glib.h>
#include <gio/gio.h>
#if HAVE_WAYLAND
#include <wayland-client.h>
#endif
#include "gnome-settings-bus.h"
#define GNOME_SESSION_DBUS_NAME "org.gnome.SessionManager"
#define GNOME_SESSION_DBUS_OBJECT "/org/gnome/SessionManager"
#define GNOME_SCREENSAVER_DBUS_NAME "org.gnome.ScreenSaver"
#define GNOME_SCREENSAVER_DBUS_OBJECT "/org/gnome/ScreenSaver"
#define GNOME_SHELL_DBUS_NAME "org.gnome.Shell"
#define GNOME_SHELL_DBUS_OBJECT "/org/gnome/Shell"
GsdSessionManager *
gnome_settings_bus_get_session_proxy (void)
{
static GsdSessionManager *session_proxy;
GError *error = NULL;
if (session_proxy != NULL) {
g_object_ref (session_proxy);
} else {
session_proxy = gsd_session_manager_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_NONE,
GNOME_SESSION_DBUS_NAME,
GNOME_SESSION_DBUS_OBJECT,
NULL,
&error);
if (error) {
g_warning ("Failed to connect to the session manager: %s", error->message);
g_error_free (error);
} else {
g_object_add_weak_pointer (G_OBJECT (session_proxy), (gpointer*)&session_proxy);
}
}
return session_proxy;
}
GsdScreenSaver *
gnome_settings_bus_get_screen_saver_proxy (void)
{
static GsdScreenSaver *screen_saver_proxy;
GError *error = NULL;
if (screen_saver_proxy != NULL) {
g_object_ref (screen_saver_proxy);
} else {
screen_saver_proxy = gsd_screen_saver_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES,
GNOME_SCREENSAVER_DBUS_NAME,
GNOME_SCREENSAVER_DBUS_OBJECT,
NULL,
&error);
if (error) {
g_warning ("Failed to connect to the screen saver: %s", error->message);
g_error_free (error);
} else {
g_object_add_weak_pointer (G_OBJECT (screen_saver_proxy), (gpointer*)&screen_saver_proxy);
}
}
return screen_saver_proxy;
}
GsdShell *
gnome_settings_bus_get_shell_proxy (void)
{
static GsdShell *shell_proxy = NULL;
GError *error = NULL;
if (shell_proxy != NULL) {
g_object_ref (shell_proxy);
} else {
shell_proxy = gsd_shell_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES |
G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
GNOME_SHELL_DBUS_NAME,
GNOME_SHELL_DBUS_OBJECT,
NULL,
&error);
if (error) {
g_warning ("Failed to connect to the shell: %s", error->message);
g_error_free (error);
} else {
g_object_add_weak_pointer (G_OBJECT (shell_proxy), (gpointer*)&shell_proxy);
}
}
return shell_proxy;
}
char *
gnome_settings_get_chassis_type (void)
{
char *ret = NULL;
GError *error = NULL;
GVariant *inner;
GVariant *variant = NULL;
GDBusConnection *connection;
connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM,
NULL,
&error);
if (connection == NULL) {
g_warning ("system bus not available: %s", error->message);
g_error_free (error);
goto out;
}
variant = g_dbus_connection_call_sync (connection,
"org.freedesktop.hostname1",
"/org/freedesktop/hostname1",
"org.freedesktop.DBus.Properties",
"Get",
g_variant_new ("(ss)",
"org.freedesktop.hostname1",
"Chassis"),
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (variant == NULL) {
g_debug ("Failed to get property '%s': %s", "Chassis", error->message);
g_error_free (error);
goto out;
}
g_variant_get (variant, "(v)", &inner);
ret = g_variant_dup_string (inner, NULL);
g_variant_unref (inner);
out:
g_clear_object (&connection);
g_clear_pointer (&variant, g_variant_unref);
return ret;
}
static gpointer
is_wayland_session (gpointer user_data)
{
#if HAVE_WAYLAND
struct wl_display *display;
display = wl_display_connect (NULL);
if (!display)
return GUINT_TO_POINTER(FALSE);
wl_display_disconnect (display);
return GUINT_TO_POINTER(TRUE);
#else
return GUINT_TO_POINTER(FALSE);
#endif
}
gboolean
gnome_settings_is_wayland (void)
{
static GOnce wayland_once = G_ONCE_INIT;
g_once (&wayland_once, is_wayland_session, NULL);
return GPOINTER_TO_UINT(wayland_once.retval);
}
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