Copy TplActionChain from telepathy-logger

1 files changed, 47 insertions, 0 deletions

diff --git a/libempathy/action-chain-internal.h b/libempathy/action-chain-internal.h
new file mode 100644
index 000000000..674cc2b06
--- /dev/null
+++ b/libempathy/action-chain-internal.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2009 Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Authors: Cosimo Alfarano <cosimo.alfarano@collabora.co.uk>
+ */
+
+#ifndef __TPL_ACTION_CHAIN_H__
+#define __TPL_ACTION_CHAIN_H__
+
+#include <glib-object.h>
+#include <gio/gio.h>
+
+typedef struct {
+    GQueue *chain;
+    GSimpleAsyncResult *simple;
+} TplActionChain;
+
+TplActionChain *_tpl_action_chain_new_async (GObject *obj,
+    GAsyncReadyCallback cb,
+    gpointer user_data);
+void _tpl_action_chain_free (TplActionChain *self);
+typedef void (*TplPendingAction) (TplActionChain *ctx, gpointer user_data);
+void _tpl_action_chain_append (TplActionChain *self, TplPendingAction func,
+    gpointer user_data);
+void _tpl_action_chain_prepend (TplActionChain *self, TplPendingAction func,
+    gpointer user_data);
+void _tpl_action_chain_continue (TplActionChain *self);
+void _tpl_action_chain_terminate (TplActionChain *self, const GError *error);
+gpointer _tpl_action_chain_get_object (TplActionChain *self);
+gboolean _tpl_action_chain_new_finish (GObject *source,
+    GAsyncResult *result, GError **error);
+
+#endif // __TPL_ACTION_CHAIN_H__