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/*
* Copyright (C) 2008 Neil Jagdish Patel <njpatel@gmail.com>
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Author : Neil Jagdish Patel <njpatel@gmail.com>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <gtk/gtk.h>
#include <dbus/dbus-glib.h>
#include <dbus/dbus-glib-bindings.h>
#include <libdesktop-agnostic/vfs.h>
#include "awn-app.h"
#include "awn-defines.h"
static gboolean version = FALSE;
static gboolean is_startup = FALSE;
GOptionEntry entries[] =
{
{
"version", 'v',
0, G_OPTION_ARG_NONE,
&version,
"Prints the version number", NULL
},
{
"startup", 0,
0, G_OPTION_ARG_NONE,
&is_startup,
"Hint the panel that this is start of the session", NULL
},
{
NULL
}
};
gint
main (gint argc, gchar *argv[])
{
AwnApp *app;
GOptionContext *context;
DBusGConnection *connection;
DBusGProxy *proxy;
GError *error = NULL;
guint32 ret;
context = g_option_context_new ("- Avant Window Navigator" VERSION);
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
g_option_context_add_group (context, gtk_get_option_group (TRUE));
g_option_context_parse (context, &argc, &argv, NULL);
g_option_context_free(context);
if (version)
{
g_print("Avant Window Navigator %s\n", VERSION);
return EXIT_SUCCESS;
}
/* Init the world */
if (!g_thread_supported ())
g_thread_init (NULL);
dbus_g_thread_init ();
g_type_init ();
gtk_init (&argc, &argv);
desktop_agnostic_vfs_init (&error);
if (error)
{
g_critical ("Error initializing VFS subsystem: %s", error->message);
g_error_free (error);
return EXIT_FAILURE;
}
/* Single instance checking; first get the D-Bus connection */
connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
if (connection == NULL)
{
g_warning ("Unable to make connection to the D-Bus session bus: %s",
error->message);
g_error_free (error);
return EXIT_FAILURE;
}
/* Try and request the Awn namespace */
proxy = dbus_g_proxy_new_for_name (connection,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS);
if (!org_freedesktop_DBus_request_name (proxy,
AWN_DBUS_NAMESPACE,
0, &ret, &error))
{
g_warning ("There was an error requesting the D-Bus name:%s\n",
error->message);
g_error_free (error);
g_object_unref (proxy);
dbus_g_connection_unref (connection);
return EXIT_FAILURE;
}
/* Check the returned value */
if (ret != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER)
{
g_warning ("Another instance of Awn is running\n");
g_object_unref (proxy);
dbus_g_connection_unref (connection);
return EXIT_SUCCESS;
}
if (is_startup) sleep (5);
/* Launch Awn */
app = awn_app_get_default ();
dbus_g_connection_register_g_object (connection,
AWN_DBUS_APP_PATH,
G_OBJECT (app));
gtk_main ();
g_object_unref (app);
g_object_unref (proxy);
dbus_g_connection_unref (connection);
desktop_agnostic_vfs_shutdown (&error);
if (error)
{
g_critical ("Error shutting down VFS subsystem: %s", error->message);
g_error_free (error);
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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