Pileus Git - ~andy/gtk/blob - gtk/gtkappchooseronline.c

   1 /*
   2  * gtkappchooseronline.h: an extension point for online integration
   3  *
   4  * Copyright (C) 2010 Red Hat, Inc.
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Library General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Library General Public
  17  * License along with the Gnome Library; see the file COPYING.LIB.  If not,
  18  * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  *
  21  * Authors: Cosimo Cecchi <ccecchi@redhat.com>
  22  */
  23
  24 #include "config.h"
  25
  26 #include "gtkappchooseronline.h"
  27
  28 #include "gtkappchoosermodule.h"
  29 #include "gtkintl.h"
  30
  31 #include <gio/gio.h>
  32
  33 static void gtk_app_chooser_online_default_init (GtkAppChooserOnlineInterface *iface);
  34 G_DEFINE_INTERFACE_WITH_CODE (GtkAppChooserOnline, _gtk_app_chooser_online, G_TYPE_OBJECT,
  35                               g_type_interface_add_prerequisite (g_define_type_id, G_TYPE_ASYNC_INITABLE);)
  36
  37 static void
  38 _gtk_app_chooser_online_default_init (GtkAppChooserOnlineInterface *iface)
  39 {
  40   /* do nothing */
  41 }
  42
  43 GtkAppChooserOnline *
  44 _gtk_app_chooser_online_get_default_finish (GObject      *source,
  45                                             GAsyncResult *result)
  46 {
  47   GtkAppChooserOnline *retval;
  48
  49   retval = GTK_APP_CHOOSER_ONLINE (g_async_initable_new_finish (G_ASYNC_INITABLE (source),
  50                                                                 result, NULL));
  51
  52   return retval;
  53 }
  54
  55 void
  56 _gtk_app_chooser_online_get_default_async (GAsyncReadyCallback callback,
  57                                            gpointer            user_data)
  58 {
  59   GIOExtensionPoint *ep;
  60   GIOExtension *extension;
  61   GList *extensions;
  62
  63   _gtk_app_chooser_module_ensure ();
  64
  65   ep = g_io_extension_point_lookup ("gtkappchooser-online");
  66   extensions = g_io_extension_point_get_extensions (ep);
  67
  68   if (extensions != NULL)
  69     {
  70       /* pick the first */
  71       extension = extensions->data;
  72       g_async_initable_new_async (g_io_extension_get_type (extension), G_PRIORITY_DEFAULT,
  73                                   NULL, callback, user_data, NULL);
  74     }
  75 }
  76
  77 void
  78 _gtk_app_chooser_online_search_for_mimetype_async (GtkAppChooserOnline *self,
  79                                                    const gchar         *content_type,
  80                                                    GtkWindow           *parent,
  81                                                    GAsyncReadyCallback  callback,
  82                                                    gpointer             user_data)
  83 {
  84   GtkAppChooserOnlineInterface *iface;
  85
  86   g_return_if_fail (GTK_IS_APP_CHOOSER_ONLINE (self));
  87
  88   iface = GTK_APP_CHOOSER_ONLINE_GET_IFACE (self);
  89
  90   (* iface->search_for_mimetype_async) (self, content_type, parent, callback, user_data);
  91 }
  92
  93 gboolean
  94 _gtk_app_chooser_online_search_for_mimetype_finish (GtkAppChooserOnline  *self,
  95                                                     GAsyncResult         *res,
  96                                                     GError              **error)
  97 {
  98   GtkAppChooserOnlineInterface *iface;
  99
 100   g_return_val_if_fail (GTK_IS_APP_CHOOSER_ONLINE (self), FALSE);
 101
 102   iface = GTK_APP_CHOOSER_ONLINE_GET_IFACE (self);
 103
 104   return ((* iface->search_for_mimetype_finish) (self, res, error));
 105 }