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/gi18n.h>
  26 #include <libnotify/notify.h>
  27
  28 #include "empathy-chat-manager.h"
  29 #include "empathy-chat-resources.h"
  30 #include "empathy-presence-manager.h"
  31 #include "empathy-theme-manager.h"
  32 #include "empathy-ui-utils.h"
  33 #include "empathy-utils.h"
  34
  35 #define DEBUG_FLAG EMPATHY_DEBUG_CHAT
  36 #include "empathy-debug.h"
  37
  38 /* Exit after $TIMEOUT seconds if not displaying any call window */
  39 #define TIMEOUT 60
  40
  41 #define EMPATHY_CHAT_DBUS_NAME "org.gnome.Empathy.Chat"
  42
  43 static GtkApplication *app = NULL;
  44 static gboolean activated = FALSE;
  45 static gboolean use_timer = TRUE;
  46
  47 static EmpathyChatManager *chat_mgr = NULL;
  48
  49 static void
  50 displayed_chats_changed_cb (EmpathyChatManager *mgr,
  51     guint nb_chats,
  52     gpointer user_data)
  53 {
  54   DEBUG ("New chat count: %u", nb_chats);
  55
  56   if (nb_chats == 0)
  57     g_application_release (G_APPLICATION (app));
  58   else
  59     g_application_hold (G_APPLICATION (app));
  60 }
  61
  62 static void
  63 activate_cb (GApplication *application)
  64 {
  65   if (activated)
  66     return;
  67
  68   activated = TRUE;
  69   empathy_gtk_init ();
  70
  71   if (!use_timer)
  72     {
  73       /* keep a 'ref' to the application */
  74       g_application_hold (G_APPLICATION (application));
  75     }
  76
  77   g_assert (chat_mgr == NULL);
  78   chat_mgr = empathy_chat_manager_dup_singleton ();
  79
  80   g_signal_connect (chat_mgr, "displayed-chats-changed",
  81       G_CALLBACK (displayed_chats_changed_cb), GUINT_TO_POINTER (1));
  82 }
  83
  84 int
  85 main (int argc,
  86     char *argv[])
  87 {
  88   GOptionContext *optcontext;
  89   GOptionEntry options[] = {
  90       { NULL }
  91   };
  92   GResource *resource;
  93 #ifdef ENABLE_DEBUG
  94   TpDebugSender *debug_sender;
  95 #endif
  96   GError *error = NULL;
  97   EmpathyPresenceManager *presence_mgr;
  98   EmpathyThemeManager *theme_mgr;
  99   gint retval;
 100
 101   optcontext = g_option_context_new (N_("- Empathy Chat Client"));
 102   g_option_context_add_group (optcontext, gtk_get_option_group (FALSE));
 103   g_option_context_add_main_entries (optcontext, options, GETTEXT_PACKAGE);
 104   g_option_context_set_translation_domain (optcontext, GETTEXT_PACKAGE);
 105
 106   if (!g_option_context_parse (optcontext, &argc, &argv, &error))
 107     {
 108       g_print ("%s\nRun '%s --help' to see a full list of available command "
 109           "line options.\n",
 110           error->message, argv[0]);
 111       g_warning ("Error in empathy-av init: %s", error->message);
 112       return EXIT_FAILURE;
 113     }
 114
 115   g_option_context_free (optcontext);
 116
 117   empathy_init ();
 118
 119   /* Make empathy and empathy-chat appear as the same app in gnome-shell */
 120   gdk_set_program_class ("Empathy");
 121   gtk_window_set_default_icon_name ("empathy");
 122   textdomain (GETTEXT_PACKAGE);
 123
 124   notify_init (_(PACKAGE_NAME));
 125
 126   resource = empathy_chat_get_resource ();
 127   g_resources_register (resource);
 128
 129   app = gtk_application_new (EMPATHY_CHAT_DBUS_NAME, G_APPLICATION_FLAGS_NONE);
 130   g_signal_connect (app, "activate", G_CALLBACK (activate_cb), NULL);
 131
 132 #ifdef ENABLE_DEBUG
 133   /* Set up debug sender */
 134   debug_sender = tp_debug_sender_dup ();
 135   g_log_set_default_handler (tp_debug_sender_log_handler, G_LOG_DOMAIN);
 136 #endif
 137
 138   /* Setting up Idle */
 139   presence_mgr = empathy_presence_manager_dup_singleton ();
 140
 141   /* Keep the theme manager alive as it does some caching */
 142   theme_mgr = empathy_theme_manager_dup_singleton ();
 143
 144   if (g_getenv ("EMPATHY_PERSIST") != NULL)
 145     {
 146       DEBUG ("Disable timer");
 147
 148       use_timer = FALSE;
 149     }
 150
 151   /* the inactivity timeout can only be set while the application is held */
 152   g_application_hold (G_APPLICATION (app));
 153   g_application_set_inactivity_timeout (G_APPLICATION (app), TIMEOUT * 1000);
 154   g_application_release (G_APPLICATION (app));
 155
 156   DEBUG ("Waiting for text channels to handle");
 157
 158   retval = g_application_run (G_APPLICATION (app), argc, argv);
 159
 160   g_object_unref (app);
 161   g_object_unref (presence_mgr);
 162   g_object_unref (theme_mgr);
 163   tp_clear_object (&chat_mgr);
 164
 165 #ifdef ENABLE_DEBUG
 166   g_object_unref (debug_sender);
 167 #endif
 168
 169   g_resources_unregister (resource);
 170   g_resource_unref (resource);
 171
 172   notify_uninit ();
 173
 174   return retval;
 175 }