libempathy/action-chain-internal.h

   1 /*
   2  * Copyright (C) 2009 Collabora Ltd.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  *
  18  * Authors: Cosimo Alfarano <cosimo.alfarano@collabora.co.uk>
  19  */
  20
  21 #ifndef __TPL_ACTION_CHAIN_H__
  22 #define __TPL_ACTION_CHAIN_H__
  23
  24 #include <glib-object.h>
  25 #include <gio/gio.h>
  26
  27 typedef struct {
  28     GQueue *chain;
  29     GSimpleAsyncResult *simple;
  30     gboolean running;
  31 } TplActionChain;
  32
  33 TplActionChain *_tpl_action_chain_new_async (GObject *obj,
  34     GAsyncReadyCallback cb,
  35     gpointer user_data);
  36 void _tpl_action_chain_free (TplActionChain *self);
  37 typedef void (*TplPendingAction) (TplActionChain *ctx, gpointer user_data);
  38 void _tpl_action_chain_append (TplActionChain *self, TplPendingAction func,
  39     gpointer user_data);
  40 void _tpl_action_chain_prepend (TplActionChain *self, TplPendingAction func,
  41     gpointer user_data);
  42 void _tpl_action_chain_start (TplActionChain *self);
  43 void _tpl_action_chain_continue (TplActionChain *self);
  44 void _tpl_action_chain_terminate (TplActionChain *self, const GError *error);
  45 void _tpl_action_chain_clear (TplActionChain *self);
  46
  47 gpointer _tpl_action_chain_get_object (TplActionChain *self);
  48 gboolean _tpl_action_chain_new_finish (GObject *source,
  49     GAsyncResult *result, GError **error);
  50
  51 #endif // __TPL_ACTION_CHAIN_H__