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