src/empathy-chat.c

   1 /*
   2  * Copyright (C) 2007-2010 Collabora Ltd.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public
  15  * License along with this program; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  17  * Boston, MA  02110-1301  USA
  18  *
  19  * Authors: Xavier Claessens <xclaesse@gmail.com>
  20  *          Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
  21  */
  22
  23 #include <config.h>
  24
  25 #include <glib.h>
  26 #include <glib/gi18n.h>
  27 #include <gtk/gtk.h>
  28
  29 #include <libnotify/notify.h>
  30
  31 #include <telepathy-glib/debug-sender.h>
  32
  33 #include <libempathy/empathy-presence-manager.h>
  34 #include <libempathy/empathy-individual-manager.h>
  35
  36 #include <libempathy-gtk/empathy-theme-manager.h>
  37 #include <libempathy-gtk/empathy-ui-utils.h>
  38
  39 #include "empathy-chat-manager.h"
  40
  41 #define DEBUG_FLAG EMPATHY_DEBUG_CHAT
  42 #include <libempathy/empathy-debug.h>
  43
  44 /* Exit after $TIMEOUT seconds if not displaying any call window */
  45 #define TIMEOUT 60
  46
  47 #define EMPATHY_CHAT_DBUS_NAME "org.gnome.Empathy.Chat"
  48
  49 static GtkApplication *app = NULL;
  50 static gboolean activated = FALSE;
  51 static gboolean use_timer = TRUE;
  52
  53 static EmpathyChatManager *chat_mgr = NULL;
  54
  55 static void
  56 displayed_chats_changed_cb (EmpathyChatManager *mgr,
  57     guint nb_chats,
  58     gpointer user_data)
  59 {
  60   DEBUG ("New chat count: %u", nb_chats);
  61
  62   if (nb_chats == 0)
  63     g_application_release (G_APPLICATION (app));
  64   else
  65     g_application_hold (G_APPLICATION (app));
  66 }
  67
  68 static void
  69 activate_cb (GApplication *application)
  70 {
  71   if (activated)
  72     return;
  73
  74   activated = TRUE;
  75
  76   if (!use_timer)
  77     {
  78       /* keep a 'ref' to the application */
  79       g_application_hold (G_APPLICATION (application));
  80     }
  81
  82   g_assert (chat_mgr == NULL);
  83   chat_mgr = empathy_chat_manager_dup_singleton ();
  84
  85   g_signal_connect (chat_mgr, "displayed-chats-changed",
  86       G_CALLBACK (displayed_chats_changed_cb), GUINT_TO_POINTER (1));
  87 }
  88
  89 int
  90 main (int argc,
  91     char *argv[])
  92 {
  93   GOptionContext *optcontext;
  94   GOptionEntry options[] = {
  95       { NULL }
  96   };
  97 #ifdef ENABLE_DEBUG
  98   TpDebugSender *debug_sender;
  99 #endif
 100   GError *error = NULL;
 101   EmpathyPresenceManager *presence_mgr;
 102   EmpathyThemeManager *theme_mgr;
 103   gint retval;
 104   EmpathyIndividualManager *individual_mgr;
 105
 106   /* Init */
 107   g_thread_init (NULL);
 108
 109   optcontext = g_option_context_new (N_("- Empathy Chat Client"));
 110   g_option_context_add_group (optcontext, gtk_get_option_group (TRUE));
 111   g_option_context_add_main_entries (optcontext, options, GETTEXT_PACKAGE);
 112
 113   if (!g_option_context_parse (optcontext, &argc, &argv, &error))
 114     {
 115       g_print ("%s\nRun '%s --help' to see a full list of available command "
 116           "line options.\n",
 117           error->message, argv[0]);
 118       g_warning ("Error in empathy-av init: %s", error->message);
 119       return EXIT_FAILURE;
 120     }
 121
 122   g_option_context_free (optcontext);
 123
 124   empathy_gtk_init ();
 125
 126   /* Make empathy and empathy-chat appear as the same app in gnome-shell */
 127   gdk_set_program_class ("Empathy");
 128   gtk_window_set_default_icon_name ("empathy");
 129   textdomain (GETTEXT_PACKAGE);
 130
 131   notify_init (_(PACKAGE_NAME));
 132
 133   app = gtk_application_new (EMPATHY_CHAT_DBUS_NAME, G_APPLICATION_FLAGS_NONE);
 134   g_signal_connect (app, "activate", G_CALLBACK (activate_cb), NULL);
 135
 136 #ifdef ENABLE_DEBUG
 137   /* Set up debug sender */
 138   debug_sender = tp_debug_sender_dup ();
 139   g_log_set_default_handler (tp_debug_sender_log_handler, G_LOG_DOMAIN);
 140 #endif
 141
 142   /* Setting up Idle */
 143   presence_mgr = empathy_presence_manager_dup_singleton ();
 144
 145   /* Keep the theme manager alive as it does some caching */
 146   theme_mgr = empathy_theme_manager_dup_singleton ();
 147
 148   /* Keep the individual manager alive so we won't fetch everything from Folks
 149    * each time we need to use it. */
 150   individual_mgr = empathy_individual_manager_dup_singleton ();
 151
 152   if (g_getenv ("EMPATHY_PERSIST") != NULL)
 153     {
 154       DEBUG ("Disable timer");
 155
 156       use_timer = FALSE;
 157     }
 158
 159   /* the inactivity timeout can only be set while the application is held */
 160   g_application_hold (G_APPLICATION (app));
 161   g_application_set_inactivity_timeout (G_APPLICATION (app), TIMEOUT * 1000);
 162   g_application_release (G_APPLICATION (app));
 163
 164   DEBUG ("Waiting for text channels to handle");
 165
 166   retval = g_application_run (G_APPLICATION (app), argc, argv);
 167
 168   g_object_unref (app);
 169   g_object_unref (presence_mgr);
 170   g_object_unref (theme_mgr);
 171   tp_clear_object (&chat_mgr);
 172   g_object_unref (individual_mgr);
 173
 174 #ifdef ENABLE_DEBUG
 175   g_object_unref (debug_sender);
 176 #endif
 177
 178   notify_uninit ();
 179
 180   return retval;
 181 }