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 #define gtk_app_chooser_online_get_type _gtk_app_chooser_online_get_type
  34 static void gtk_app_chooser_online_default_init (GtkAppChooserOnlineInterface *iface);
  35 G_DEFINE_INTERFACE_WITH_CODE (GtkAppChooserOnline, gtk_app_chooser_online, G_TYPE_OBJECT,
  36                               g_type_interface_add_prerequisite (g_define_type_id, G_TYPE_ASYNC_INITABLE);)
  37
  38 static void
  39 gtk_app_chooser_online_default_init (GtkAppChooserOnlineInterface *iface)
  40 {
  41   /* do nothing */
  42 }
  43
  44 GtkAppChooserOnline *
  45 gtk_app_chooser_online_get_default_finish (GObject *source,
  46                                            GAsyncResult *result)
  47 {
  48   GtkAppChooserOnline *retval;
  49
  50   retval = GTK_APP_CHOOSER_ONLINE (g_async_initable_new_finish (G_ASYNC_INITABLE (source),
  51                                                                 result, NULL));
  52
  53   return retval;
  54 }
  55
  56 void
  57 gtk_app_chooser_online_get_default_async (GAsyncReadyCallback callback,
  58                                           gpointer user_data)
  59 {
  60   GIOExtensionPoint *ep;
  61   GIOExtension *extension;
  62   GList *extensions;
  63
  64   _gtk_app_chooser_module_ensure ();
  65
  66   ep = g_io_extension_point_lookup ("gtkappchooser-online");
  67   extensions = g_io_extension_point_get_extensions (ep);
  68
  69   if (extensions != NULL)
  70     {
  71       /* pick the first */
  72       extension = extensions->data;
  73       g_async_initable_new_async (g_io_extension_get_type (extension), G_PRIORITY_DEFAULT,
  74                                   NULL, callback, user_data, NULL);
  75     }
  76 }
  77
  78 void
  79 gtk_app_chooser_online_search_for_mimetype_async (GtkAppChooserOnline *self,
  80                                                   const gchar         *content_type,
  81                                                   GtkWindow           *parent,
  82                                                   GAsyncReadyCallback  callback,
  83                                                   gpointer             user_data)
  84 {
  85   GtkAppChooserOnlineInterface *iface;
  86
  87   g_return_if_fail (GTK_IS_APP_CHOOSER_ONLINE (self));
  88
  89   iface = GTK_APP_CHOOSER_ONLINE_GET_IFACE (self);
  90
  91   (* iface->search_for_mimetype_async) (self, content_type, parent, callback, user_data);
  92 }
  93
  94 gboolean
  95 gtk_app_chooser_online_search_for_mimetype_finish (GtkAppChooserOnline  *self,
  96                                                    GAsyncResult         *res,
  97                                                    GError              **error)
  98 {
  99   GtkAppChooserOnlineInterface *iface;
 100
 101   g_return_val_if_fail (GTK_IS_APP_CHOOSER_ONLINE (self), FALSE);
 102
 103   iface = GTK_APP_CHOOSER_ONLINE_GET_IFACE (self);
 104
 105   return ((* iface->search_for_mimetype_finish) (self, res, error));
 106 }