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/*
* * Copyright (C) 2008-2011 Ali <aliov@xfce.org>
*
* 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 "xfpm-dbus.h"
gboolean
xfpm_dbus_name_has_owner (GDBusConnection *connection, const gchar *name)
{
GError *error = NULL;
const gchar *owner = NULL;
gboolean ret;
GVariant *var;
var = g_dbus_connection_call_sync (connection,
"org.freedesktop.DBus", /* name */
"/org/freedesktop/DBus", /* object path */
"org.freedesktop.DBus", /* interface */
"GetNameOwner",
g_variant_new ("(s)", name),
G_VARIANT_TYPE ("(s)"),
G_DBUS_CALL_FLAGS_NONE,
-1, /* timeout */
NULL,
&error);
if (var)
{
g_variant_get (var, "(&s)", &owner);
g_variant_unref (var);
}
ret = (owner != NULL);
if ( error )
{
if (! g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_NAME_HAS_NO_OWNER))
g_warning("Failed to get name owner: %s\n", error->message);
g_error_free(error);
return FALSE;
}
return ret;
}
gboolean xfpm_dbus_register_name(GDBusConnection *connection, const gchar *name)
{
GError *error = NULL;
guint32 ret = 0;
GVariant *var;
var = g_dbus_connection_call_sync (connection,
"org.freedesktop.DBus", /* bus name */
"/org/freedesktop/DBus", /* object path */
"org.freedesktop.DBus", /* interface name */
"RequestName", /* method name */
g_variant_new ("(su)",
name,
0x4), /* DBUS_NAME_FLAG_DO_NOT_QUEUE */
G_VARIANT_TYPE ("(u)"),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (var)
{
g_variant_get (var, "(u)", &ret);
g_variant_unref (var);
}
if ( error )
{
g_warning("Error: %s\n",error->message);
g_error_free(error);
return FALSE;
}
if ( ret == 1 ) /* DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER */
{
return TRUE;
}
return FALSE;
}
gboolean xfpm_dbus_release_name(GDBusConnection *connection, const gchar *name)
{
GError *error = NULL;
GVariant *var;
var = g_dbus_connection_call_sync (connection,
"org.freedesktop.DBus", /* bus name */
"/org/freedesktop/DBus", /* object path */
"org.freedesktop.DBus", /* interface name */
"ReleaseName", /* method name */
g_variant_new ("(s)", name),
G_VARIANT_TYPE ("(u)"),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (var)
g_variant_unref (var);
if ( error )
{
g_warning("Error: %s\n",error->message);
g_error_free(error);
return FALSE;
}
return TRUE;
}
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