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