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 this library. If not, see <http://www.gnu.org/licenses/>.
  18  *
  19  * Authors: Cosimo Cecchi <ccecchi@redhat.com>
  20  */
  21
  22 #include "config.h"
  23
  24 #include "gtkappchooseronline.h"
  25
  26 #include "gtkappchoosermodule.h"
  27 #include "gtkintl.h"
  28
  29 #include <gio/gio.h>
  30
  31 G_DEFINE_INTERFACE_WITH_CODE (GtkAppChooserOnline, _gtk_app_chooser_online, G_TYPE_OBJECT,
  32                               g_type_interface_add_prerequisite (g_define_type_id, G_TYPE_ASYNC_INITABLE);)
  33
  34 static void
  35 _gtk_app_chooser_online_default_init (GtkAppChooserOnlineInterface *iface)
  36 {
  37   /* do nothing */
  38 }
  39
  40 GtkAppChooserOnline *
  41 _gtk_app_chooser_online_get_default_finish (GObject      *source,
  42                                             GAsyncResult *result)
  43 {
  44   GtkAppChooserOnline *retval;
  45
  46   retval = GTK_APP_CHOOSER_ONLINE (g_async_initable_new_finish (G_ASYNC_INITABLE (source),
  47                                                                 result, NULL));
  48
  49   return retval;
  50 }
  51
  52 void
  53 _gtk_app_chooser_online_get_default_async (GAsyncReadyCallback callback,
  54                                            gpointer            user_data)
  55 {
  56   GIOExtensionPoint *ep;
  57   GIOExtension *extension;
  58   GList *extensions;
  59
  60   _gtk_app_chooser_module_ensure ();
  61
  62   ep = g_io_extension_point_lookup ("gtkappchooser-online");
  63   extensions = g_io_extension_point_get_extensions (ep);
  64
  65   if (extensions != NULL)
  66     {
  67       /* pick the first */
  68       extension = extensions->data;
  69       g_async_initable_new_async (g_io_extension_get_type (extension), G_PRIORITY_DEFAULT,
  70                                   NULL, callback, user_data, NULL);
  71     }
  72 }
  73
  74 void
  75 _gtk_app_chooser_online_search_for_mimetype_async (GtkAppChooserOnline *self,
  76                                                    const gchar         *content_type,
  77                                                    GtkWindow           *parent,
  78                                                    GCancellable        *cancellable,
  79                                                    GAsyncReadyCallback  callback,
  80                                                    gpointer             user_data)
  81 {
  82   GtkAppChooserOnlineInterface *iface;
  83
  84   g_return_if_fail (GTK_IS_APP_CHOOSER_ONLINE (self));
  85
  86   iface = GTK_APP_CHOOSER_ONLINE_GET_IFACE (self);
  87
  88   (* iface->search_for_mimetype_async) (self, content_type, parent, cancellable, callback, user_data);
  89 }
  90
  91 gboolean
  92 _gtk_app_chooser_online_search_for_mimetype_finish (GtkAppChooserOnline  *self,
  93                                                     GAsyncResult         *res,
  94                                                     GError              **error)
  95 {
  96   GtkAppChooserOnlineInterface *iface;
  97
  98   g_return_val_if_fail (GTK_IS_APP_CHOOSER_ONLINE (self), FALSE);
  99
 100   iface = GTK_APP_CHOOSER_ONLINE_GET_IFACE (self);
 101
 102   return ((* iface->search_for_mimetype_finish) (self, res, error));
 103 }