libmmanager/mm-application-provider.c

   1 /* MManager - a Desktop wide manager for multimedia applications.
   2  *
   3  * Copyright (C) 2008 Cosimo Cecchi <cosimoc@gnome.org>
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library 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  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #include <config.h>
  22 #include <glib-object.h>
  23 #include "mm-application-provider.h"
  24 #include "mm-application.h"
  25
  26 static void
  27 mm_application_provider_base_init (gpointer klass)
  28 {
  29
  30 }
  31
  32 GType
  33 mm_application_provider_get_type (void)
  34 {
  35   static GType type = 0;
  36
  37   if (!type) {
  38     const GTypeInfo info = {
  39       sizeof (MMApplicationProviderIface),
  40       mm_application_provider_base_init,
  41       NULL,
  42       NULL,
  43       NULL,
  44       NULL,
  45       0,
  46       0,
  47       NULL
  48     };
  49
  50     type = g_type_register_static (G_TYPE_INTERFACE,
  51                                    "MMApplicationProvider",
  52                                    &info, 0);
  53     g_type_interface_add_prerequisite (type, G_TYPE_OBJECT);
  54   }
  55
  56   return type;
  57 }
  58
  59 /* public methods */
  60
  61 /**
  62  * mm_application_provider_get_application:
  63  * @provider: a #MMApplicationProvider.
  64  *
  65  * Gets the #MMApplication provided by @provider.
  66  *
  67  * Return value: a #MMApplication.
  68  */
  69
  70 MMApplication *
  71 mm_application_provider_get_application (MMApplicationProvider *provider)
  72 {
  73   g_return_val_if_fail (MM_IS_APPLICATION_PROVIDER (provider), NULL);
  74   g_return_val_if_fail (MM_APPLICATION_PROVIDER_GET_IFACE (provider)->get_application != NULL, NULL);
  75
  76   return MM_APPLICATION_PROVIDER_GET_IFACE (provider)->get_application (provider);
  77 }
  78