From acbda29f838280ba98cf9e9e539e9d8a6e8fc6ad Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 9 Jun 2006 15:07:31 +0000
Subject: Added Om aka Graph aka god knows what

git-svn-id: http://svn.drobilla.net/lad/grauph@9 a436a847-0d15-0410-975c-d299462d15a1
---
 src/engine/DestroyEvent.h | 68 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 src/engine/DestroyEvent.h

(limited to 'src/engine/DestroyEvent.h')

diff --git a/src/engine/DestroyEvent.h b/src/engine/DestroyEvent.h
new file mode 100644
index 00000000..fc579bf4
--- /dev/null
+++ b/src/engine/DestroyEvent.h
@@ -0,0 +1,68 @@
+/* This file is part of Om.  Copyright (C) 2006 Dave Robillard.
+ * 
+ * Om is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ * 
+ * Om 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 General Public License for details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef DESTROYEVENT_H
+#define DESTROYEVENT_H
+
+#include "util/Path.h"
+#include "QueuedEvent.h"
+#include <string>
+
+using std::string;
+
+template<typename T> class Array;
+template<typename T> class ListNode;
+template<typename T> class TreeNode;
+
+namespace Om {
+
+class OmObject;
+class Patch;
+class Node;
+class Plugin;
+class DisconnectNodeEvent;
+class DisconnectPortEvent;
+
+
+/** An event to remove and delete a Node.
+ *
+ * \ingroup engine
+ */
+class DestroyEvent : public QueuedEvent
+{
+public:
+	DestroyEvent(CountedPtr<Responder> responder, const string& path, bool lock_mutex = true);
+	DestroyEvent(CountedPtr<Responder> responder, Node* node, bool lock_mutex = true);
+	~DestroyEvent();
+
+	void pre_process();
+	void execute(samplecount offset);
+	void post_process();
+
+private:
+	Path                 m_path;
+	Node*                m_node; 
+	ListNode<Node*>*     m_patch_listnode;
+	TreeNode<OmObject*>* m_store_treenode;
+	Array<Node*>*        m_process_order; // Patch's new process order
+	DisconnectNodeEvent* m_disconnect_event;
+	DisconnectPortEvent* m_parent_disconnect_event; // used for input/output nodes
+};
+
+
+} // namespace Om
+
+#endif // DESTROYEVENT_H
-- 
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