Port "monitoring" -> Port "broadcasting" to avoid confusion with the usual use of (audible) "monitoring", which Ingen will probably have one of these days.

git-svn-id: http://svn.drobilla.net/lad/ingen@789 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 87 insertions, 0 deletions

diff --git a/src/libs/engine/events/EnablePortBroadcastingEvent.cpp b/src/libs/engine/events/EnablePortBroadcastingEvent.cpp
new file mode 100644
index 00000000..e432a884
--- /dev/null
+++ b/src/libs/engine/events/EnablePortBroadcastingEvent.cpp
@@ -0,0 +1,87 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ * 
+ * Ingen 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.
+ * 
+ * Ingen 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.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <string>
+#include "interface/ClientInterface.hpp"
+#include "events/EnablePortBroadcastingEvent.hpp"
+#include "Responder.hpp"
+#include "Engine.hpp"
+#include "Port.hpp"
+#include "ObjectStore.hpp"
+#include "ClientBroadcaster.hpp"
+#include "AudioBuffer.hpp"
+
+using std::string;
+
+namespace Ingen {
+
+
+EnablePortBroadcastingEvent::EnablePortBroadcastingEvent(Engine&              engine,
+                                                         SharedPtr<Responder> responder,
+                                                         SampleCount          timestamp,
+                                                         const std::string&   port_path)
+: QueuedEvent(engine, responder, timestamp),
+  _port_path(port_path),
+  _port(NULL)
+{
+}
+
+
+void
+EnablePortBroadcastingEvent::pre_process()
+{
+	_port = _engine.object_store()->find_port(_port_path);
+
+	QueuedEvent::pre_process();
+}
+
+
+void
+EnablePortBroadcastingEvent::execute(ProcessContext& context)
+{
+	QueuedEvent::execute(context);
+
+#if 0
+	assert(_time >= start && _time <= end);
+
+	if (_port != NULL && _port->type() == DataType::FLOAT)
+		_value = ((AudioBuffer*)_port->buffer(0))->value_at(0/*_time - start*/);
+	else 
+		_port = NULL; // triggers error response
+#endif
+}
+
+
+void
+EnablePortBroadcastingEvent::post_process()
+{
+#if 0
+	string msg;
+	if (!_port) {
+		_responder->respond_error("Unable to find port for get_value responder.");
+	} else if (_responder->client()) {
+		_responder->respond_ok();
+		_responder->client()->control_change(_port_path, _value);
+	} else {
+		_responder->respond_error("Unable to find client to send port value");
+	}
+#endif
+}
+
+
+} // namespace Ingen
+