libnautilus-extension/nautilus-location-widget-provider.c

   1 /*
   2  *  nautilus-location-widget-provider.c - Interface for Nautilus
   3                  extensions that provide extra widgets for a location
   4  *
   5  *  Copyright (C) 2005 Red Hat, Inc.
   6  *
   7  *  This library is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU Library General Public
   9  *  License as published by the Free Software Foundation; either
  10  *  version 2 of the License, or (at your option) any later version.
  11  *
  12  *  This library is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  *  Library General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Library General Public
  18  *  License along with this library; if not, write to the Free
  19  *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  *  Author:  Alexander Larsson <alexl@redhat.com>
  22  *
  23  */
  24
  25 #include <config.h>
  26 #include "nautilus-location-widget-provider.h"
  27
  28 #include <glib-object.h>
  29
  30 static void
  31 nautilus_location_widget_provider_base_init (gpointer g_class)
  32 {
  33 }
  34
  35 GType
  36 nautilus_location_widget_provider_get_type (void)
  37 {
  38         static GType type = 0;
  39
  40         if (!type) {
  41                 const GTypeInfo info = {
  42                         sizeof (NautilusLocationWidgetProviderIface),
  43                         nautilus_location_widget_provider_base_init,
  44                         NULL,
  45                         NULL,
  46                         NULL,
  47                         NULL,
  48                         0,
  49                         0,
  50                         NULL
  51                 };
  52
  53                 type = g_type_register_static (G_TYPE_INTERFACE,
  54                                                "NautilusLocationWidgetProvider",
  55                                                &info, 0);
  56                 g_type_interface_add_prerequisite (type, G_TYPE_OBJECT);
  57         }
  58
  59         return type;
  60 }
  61
  62 GtkWidget *
  63 nautilus_location_widget_provider_get_widget (NautilusLocationWidgetProvider     *provider,
  64                                               const char                         *uri,
  65                                               GtkWidget                          *window)
  66 {
  67         g_return_val_if_fail (NAUTILUS_IS_LOCATION_WIDGET_PROVIDER (provider), NULL);
  68
  69         return NAUTILUS_LOCATION_WIDGET_PROVIDER_GET_IFACE (provider)->get_widget
  70                 (provider, uri, window);
  71
  72 }