summaryrefslogtreecommitdiffstats
path: root/src/engine/DestroyEvent.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/engine/DestroyEvent.h')
-rw-r--r--src/engine/DestroyEvent.h68
1 files changed, 68 insertions, 0 deletions
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