path: root/src/empathy-main.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * Copyright (C) 2007 Collabora Ltd.
 *
 * 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.
 * 
 * Authors: Xavier Claessens <xclaesse@gmail.com>
 */

#include <config.h>

#include <stdlib.h>

#include <glib.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>

#include <libgnome/gnome-program.h>
#include <libgnomeui/gnome-ui-init.h>

#include <libmissioncontrol/mc-account.h>
#include <libmissioncontrol/mc-account-monitor.h>
#include <libmissioncontrol/mission-control.h>

#include <libempathy/gossip-debug.h>
#include <libempathy/gossip-utils.h>
#include <libempathy/gossip-presence.h>
#include <libempathy/gossip-paths.h>
#include <libempathy-gtk/empathy-main-window.h>
#include <libempathy-gtk/empathy-status-icon.h>

#include "empathy-filter.h"

#define DEBUG_DOMAIN "EmpathyMain"

static void error_cb              (MissionControl *mc,
                   GError         *error,
                   gpointer        data);
static void service_ended_cb      (MissionControl *mc,
                   gpointer        user_data);
static void operation_error_cb    (MissionControl *mc,
                   guint           operation_id,
                   guint           error_code,
                   gpointer        user_data);
static void start_mission_control (MissionControl *mc);

static void
error_cb (MissionControl *mc,
      GError         *error,
      gpointer        data)
{
    if (error) {
        gossip_debug (DEBUG_DOMAIN, "Error: %s", error->message);
    }
}

static void
service_ended_cb (MissionControl *mc,
          gpointer        user_data)
{
    gossip_debug (DEBUG_DOMAIN, "Mission Control stopped");
}

static void
operation_error_cb (MissionControl *mc,
            guint           operation_id,
            guint           error_code,
            gpointer        user_data)
{
    gossip_debug (DEBUG_DOMAIN, "Error code %d during operation %d",
              error_code,
              operation_id);
}

static void
account_enabled_cb (McAccountMonitor *monitor,
            gchar            *unique_name,
            MissionControl   *mc)
{
    gossip_debug (DEBUG_DOMAIN, "Account enabled: %s", unique_name);
    start_mission_control (mc);
}

static void
start_mission_control (MissionControl *mc)
{
    McPresence presence;

    presence = mission_control_get_presence_actual (mc, NULL);

    if (presence > MC_PRESENCE_OFFLINE) {
        /* MC is already running and online, nothing to do */
        return;
    }

    gossip_debug (DEBUG_DOMAIN, "Starting Mission Control...");

    mission_control_set_presence (mc,
                      MC_PRESENCE_AVAILABLE,
                      NULL,
                      (McCallback) error_cb,
                      NULL);
}

static void
new_channel_cb (EmpathyFilter *filter,
        TpConn        *tp_conn,
        TpChan        *tp_chan,
        guint          context_handle,
        gpointer       user_data)
{
    gossip_debug (DEBUG_DOMAIN, "Filtering context handle: %d",
              context_handle);
    empathy_filter_process (filter, context_handle, TRUE);
}

int
main (int argc, char *argv[])
{
    EmpathyStatusIcon *icon;
    GtkWidget         *window;
    MissionControl    *mc;
    McAccountMonitor  *monitor;
    EmpathyFilter     *filter;
    gchar             *localedir;
    GnomeProgram      *program;
    gboolean           no_connect = FALSE;
    GOptionContext    *context;
    GOptionEntry       options[] = {
        { "no-connect", 'n',
          0, G_OPTION_ARG_NONE, &no_connect,
          N_("Don't connect on startup"),
          NULL },
    };

    localedir = gossip_paths_get_locale_path ();
    bindtextdomain (GETTEXT_PACKAGE, localedir);
    bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
    textdomain (GETTEXT_PACKAGE);
    g_free (localedir);

    context = g_option_context_new (_("- Empathy Instant Messenger"));
    g_option_context_add_main_entries (context, options, GETTEXT_PACKAGE);

    g_set_application_name (PACKAGE_NAME);

    program = gnome_program_init ("empathy",
                      PACKAGE_VERSION,
                      LIBGNOMEUI_MODULE,
                      argc, argv,
                      GNOME_PROGRAM_STANDARD_PROPERTIES,
                      "goption-context", context,
                      GNOME_PARAM_HUMAN_READABLE_NAME, PACKAGE_NAME,
                      NULL);

    /* Setting up channel filter */
    filter = empathy_filter_new ();
    g_signal_connect (filter, "new-channel",
              G_CALLBACK (new_channel_cb),
              NULL);

    /* Setting up MC */
    monitor = mc_account_monitor_new ();
    mc = gossip_mission_control_new ();
    g_signal_connect (monitor, "account-enabled",
              G_CALLBACK (account_enabled_cb),
              mc);
    g_signal_connect (mc, "ServiceEnded",
              G_CALLBACK (service_ended_cb),
              NULL);
    g_signal_connect (mc, "Error",
              G_CALLBACK (operation_error_cb),
              NULL);

    if (!no_connect) {
        start_mission_control (mc);
    }

    /* Setting up UI */
    window = empathy_main_window_show ();
    icon = empathy_status_icon_new (GTK_WINDOW (window));

    gtk_main ();

    mission_control_set_presence (mc,
                      MC_PRESENCE_OFFLINE,
                      NULL, NULL, NULL);

    g_object_unref (monitor);
    g_object_unref (mc);
    g_object_unref (icon);
    g_object_unref (program);

    return EXIT_SUCCESS;
}