src/empathy.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2007 Collabora Ltd.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  *
  20  * Authors: Xavier Claessens <xclaesse@gmail.com>
  21  */
  22
  23 #include <config.h>
  24
  25 #include <stdlib.h>
  26
  27 #include <glib.h>
  28 #include <glib/gi18n.h>
  29 #include <gtk/gtk.h>
  30
  31 #include <libgnome/gnome-program.h>
  32 #include <libgnomeui/gnome-ui-init.h>
  33
  34 #include <libtelepathy/tp-conn.h>
  35 #include <libtelepathy/tp-chan.h>
  36 #include <libmissioncontrol/mc-account.h>
  37 #include <libmissioncontrol/mc-account-monitor.h>
  38 #include <libmissioncontrol/mission-control.h>
  39
  40 #include <libempathy/gossip-debug.h>
  41 #include <libempathy/gossip-utils.h>
  42 #include <libempathy/gossip-presence.h>
  43 #include <libempathy/gossip-contact.h>
  44 #include <libempathy/empathy-chandler.h>
  45 #include <libempathy/empathy-tp-chat.h>
  46 #include <libempathy-gtk/empathy-main-window.h>
  47 #include <libempathy-gtk/empathy-status-icon.h>
  48 #include <libempathy-gtk/gossip-private-chat.h>
  49 #include <libempathy-gtk/gossip-group-chat.h>
  50
  51 #define DEBUG_DOMAIN "EmpathyMain"
  52
  53 #define BUS_NAME "org.gnome.Empathy.Chat"
  54 #define OBJECT_PATH "/org/freedesktop/Telepathy/ChannelHandler"
  55
  56 static void
  57 error_cb (MissionControl *mc,
  58           GError         *error,
  59           gpointer        data)
  60 {
  61         if (error) {
  62                 gossip_debug (DEBUG_DOMAIN, "Error: %s", error->message);
  63         }
  64 }
  65
  66 static void
  67 service_ended_cb (MissionControl *mc,
  68                   gpointer        user_data)
  69 {
  70         gossip_debug (DEBUG_DOMAIN, "Mission Control stopped");
  71 }
  72
  73 static void
  74 operation_error_cb (MissionControl *mc,
  75                     guint           operation_id,
  76                     guint           error_code,
  77                     gpointer        user_data)
  78 {
  79         gossip_debug (DEBUG_DOMAIN, "Error code %d during operation %d",
  80                       error_code,
  81                       operation_id);
  82 }
  83
  84 static void
  85 start_mission_control (MissionControl *mc)
  86 {
  87         McPresence presence;
  88
  89         presence = mission_control_get_presence_actual (mc, NULL);
  90
  91         if (presence > MC_PRESENCE_OFFLINE) {
  92                 /* MC is already running and online, nothing to do */
  93                 return;
  94         }
  95
  96         gossip_debug (DEBUG_DOMAIN, "Starting Mission Control...");
  97
  98         mission_control_set_presence (mc,
  99                                       MC_PRESENCE_AVAILABLE,
 100                                       NULL,
 101                                       (McCallback) error_cb,
 102                                       NULL);
 103 }
 104
 105 static void
 106 account_enabled_cb (McAccountMonitor *monitor,
 107                     gchar            *unique_name,
 108                     MissionControl   *mc)
 109 {
 110         gossip_debug (DEBUG_DOMAIN, "Account enabled: %s", unique_name);
 111         start_mission_control (mc);
 112 }
 113
 114 static void
 115 new_channel_cb (EmpathyChandler *chandler,
 116                 TpConn          *tp_conn,
 117                 TpChan          *tp_chan,
 118                 MissionControl  *mc)
 119 {
 120         McAccount  *account;
 121         GossipChat *chat;
 122         gchar      *id;
 123
 124         account = mission_control_get_account_for_connection (mc, tp_conn, NULL);
 125         id = gossip_get_channel_id (account, tp_chan);
 126         chat = gossip_chat_window_find_chat (account, id);
 127         g_free (id);
 128
 129         if (chat) {
 130                 /* The chat already exists */
 131                 if (!gossip_chat_is_connected (chat)) {
 132                         EmpathyTpChat *tp_chat;
 133
 134                         /* The chat died, give him the new text channel */
 135                         tp_chat = empathy_tp_chat_new (account, tp_chan);
 136                         gossip_chat_set_tp_chat (chat, tp_chat);
 137                         g_object_unref (tp_chat);
 138                 }
 139                 gossip_chat_present (chat);
 140
 141                 g_object_unref (account);
 142                 return;
 143         }
 144
 145         if (tp_chan->handle_type == TP_HANDLE_TYPE_CONTACT) {
 146                 /* We have a new private chat channel */
 147                 chat = GOSSIP_CHAT (gossip_private_chat_new (account, tp_chan));
 148         }
 149         else if (tp_chan->handle_type == TP_HANDLE_TYPE_ROOM) {
 150                 /* We have a new group chat channel */
 151                 chat = GOSSIP_CHAT (gossip_group_chat_new (account, tp_chan));
 152         }
 153
 154         gossip_chat_present (GOSSIP_CHAT (chat));
 155
 156         g_object_unref (chat);
 157         g_object_unref (account);
 158 }
 159
 160 int
 161 main (int argc, char *argv[])
 162 {
 163         EmpathyStatusIcon *icon;
 164         GtkWidget         *window;
 165         MissionControl    *mc;
 166         McAccountMonitor  *monitor;
 167         EmpathyChandler   *chandler;
 168         GnomeProgram      *program;
 169         gboolean           no_connect = FALSE;
 170         GOptionContext    *context;
 171         GOptionEntry       options[] = {
 172                 { "no-connect", 'n',
 173                   0, G_OPTION_ARG_NONE, &no_connect,
 174                   N_("Don't connect on startup"),
 175                   NULL },
 176                 { NULL }
 177         };
 178
 179         bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
 180         bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
 181         textdomain (GETTEXT_PACKAGE);
 182
 183         context = g_option_context_new (_("- Empathy Instant Messenger"));
 184         g_option_context_add_main_entries (context, options, GETTEXT_PACKAGE);
 185
 186         g_set_application_name (PACKAGE_NAME);
 187
 188         program = gnome_program_init ("empathy",
 189                                       PACKAGE_VERSION,
 190                                       LIBGNOMEUI_MODULE,
 191                                       argc, argv,
 192                                       GNOME_PROGRAM_STANDARD_PROPERTIES,
 193                                       "goption-context", context,
 194                                       GNOME_PARAM_HUMAN_READABLE_NAME, PACKAGE_NAME,
 195                                       NULL);
 196
 197         gtk_window_set_default_icon_name ("empathy");
 198         gtk_icon_theme_append_search_path (gtk_icon_theme_get_default (),
 199                                            DATADIR G_DIR_SEPARATOR_S "empathy");
 200
 201         /* Setting up MC */
 202         monitor = mc_account_monitor_new ();
 203         mc = gossip_mission_control_new ();
 204         g_signal_connect (monitor, "account-enabled",
 205                           G_CALLBACK (account_enabled_cb),
 206                           mc);
 207         g_signal_connect (mc, "ServiceEnded",
 208                           G_CALLBACK (service_ended_cb),
 209                           NULL);
 210         g_signal_connect (mc, "Error",
 211                           G_CALLBACK (operation_error_cb),
 212                           NULL);
 213
 214         if (!no_connect) {
 215                 start_mission_control (mc);
 216         }
 217
 218         /* Setting up UI */
 219         window = empathy_main_window_show ();
 220         icon = empathy_status_icon_new (GTK_WINDOW (window));
 221
 222         /* Setting up channel handler  */
 223         chandler = empathy_chandler_new (BUS_NAME, OBJECT_PATH);
 224         g_signal_connect (chandler, "new-channel",
 225                           G_CALLBACK (new_channel_cb),
 226                           mc);
 227
 228         gtk_main ();
 229
 230         mission_control_set_presence (mc,
 231                                       MC_PRESENCE_OFFLINE,
 232                                       NULL, NULL, NULL);
 233
 234         g_object_unref (chandler);
 235         g_object_unref (monitor);
 236         g_object_unref (mc);
 237         g_object_unref (icon);
 238         g_object_unref (program);
 239
 240         return EXIT_SUCCESS;
 241 }
 242