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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2006 Imendio AB
*
* 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.
*
* Author: Mikael Hallendal <micke@imendio.com>
* Author: Martyn Russell <martyn@imendio.com>
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <libgnomevfs/gnome-vfs.h>
#include "dapi-debug.h"
#include "dapi-command.h"
#include "dapi-command-glue.h"
#include "dapi-gnome.h"
#define DEBUG_DOMAIN "Daemon"
static GMainLoop *main_loop;
static void daemon_show_version (void);
static void daemon_show_debug_information (void);
static void daemon_quit_cb (int sig);
static gboolean show_version = FALSE;
static gboolean show_debug_information = FALSE;
static const GOptionEntry options[] = {
{ "version", 'v',
0, G_OPTION_ARG_NONE, &show_version,
N_("Show version information"),
NULL },
{ "debug", 'd',
0, G_OPTION_ARG_NONE, &show_debug_information,
N_("Show debugging information"),
NULL },
{ NULL }
};
static void
daemon_show_version (void)
{
g_print ("%s %s\n", PACKAGE_NAME, PACKAGE_VERSION);
}
static void
daemon_show_debug_information (void)
{
g_print ("\n"
"You can set the \"DAPI_DEBUG\" environment variable to a \n"
"colon/comma/space separated list of domains you want \n"
"debugging information on, or \"all\" to get all debug output.\n"
"\n");
}
static void
daemon_quit_cb (int sig)
{
dapi_debug (DEBUG_DOMAIN, "Caught SIGINT or SIGQUIT");
g_main_loop_quit (main_loop);
}
static gboolean
daemon_register_object (DBusGConnection *connection,
GObject *obj)
{
DBusGProxy *proxy;
GError *error = NULL;
guint result;
dapi_debug (DEBUG_DOMAIN, "Registering DBus object...");
proxy = dbus_g_proxy_new_for_name (connection,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS);
if (!org_freedesktop_DBus_request_name (proxy,
DAPI_SERVICE,
DBUS_NAME_FLAG_DO_NOT_QUEUE,
&result, &error)) {
g_warning ("Could not aquire name:'%s', %s",
DAPI_SERVICE,
error ? error->message : "no error given");
g_error_free (error);
g_object_unref (proxy);
return FALSE;
}
g_object_unref (proxy);
if (result != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
g_warning ("DBus service name already taken, "
"are you already running this daemon?");
return FALSE;
}
dbus_g_object_type_install_info (DAPI_TYPE_COMMAND, &dbus_glib_dapi_command_object_info);
dbus_g_connection_register_g_object (connection, DAPI_PATH, obj);
dapi_debug (DEBUG_DOMAIN, "Registered!");
return TRUE;
}
int
main (int argc, char **argv)
{
GOptionContext *context;
GError *error = NULL;
DBusGConnection *bus;
DapiCommand *command;
g_type_init ();
context = g_option_context_new ("- DAPI Gnome Daemon");
g_option_context_add_main_entries (context, options, NULL);
g_option_context_parse (context, &argc, &argv, NULL);
g_option_context_free (context);
if (show_version) {
daemon_show_version ();
return EXIT_SUCCESS;
}
if (show_debug_information) {
daemon_show_debug_information ();
return EXIT_SUCCESS;
}
/* Make sure we quit nicely with Ctrl+C */
signal (SIGINT, daemon_quit_cb);
signal (SIGQUIT, daemon_quit_cb);
dapi_debug (DEBUG_DOMAIN, "Starting up...");
bus = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
if (!bus) {
g_warning ("Could not connect to the session bus, %s",
error ? error->message : "no error given.");
return EXIT_FAILURE;
}
dapi_debug (DEBUG_DOMAIN, "Creating new command object");
command = g_object_new (DAPI_TYPE_COMMAND, NULL);
if (!daemon_register_object (bus, G_OBJECT (command))) {
return EXIT_FAILURE;
}
if (!dapi_gnome_startup ()) {
return EXIT_FAILURE;
}
dapi_debug (DEBUG_DOMAIN, "Starting main loop");
dapi_debug (DEBUG_DOMAIN, "Ready!");
main_loop = g_main_loop_new (NULL, FALSE);
g_main_loop_run (main_loop);
dapi_debug (DEBUG_DOMAIN, "Shutting down...");
dapi_gnome_shutdown ();
if (command) {
g_object_unref (command);
}
g_main_loop_unref (main_loop);
return EXIT_SUCCESS;
}
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