Wrap notification stuff behind simple API and hide details in Context.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4545 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 46 insertions, 0 deletions

diff --git a/src/server/Context.cpp b/src/server/Context.cpp
new file mode 100644
index 00000000..9979415b
--- /dev/null
+++ b/src/server/Context.cpp
@@ -0,0 +1,46 @@
+/*
+  This file is part of Ingen.
+  Copyright 2007-2012 David Robillard <http://drobilla.net/>
+
+  Ingen is free software: you can redistribute it and/or modify it under the
+  terms of the GNU Affero General Public License as published by the Free
+  Software Foundation, either version 3 of the License, or 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 Affero General Public License for details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "Context.hpp"
+
+namespace Ingen {
+namespace Server {
+
+void
+Context::notify(Notification::Type          type,
+                FrameTime                   time,
+                PortImpl*                   port,
+                const Raul::Atom&           value,
+                const ControlBindings::Type btype)
+{
+	const Notification n = Notification::make(type, time, port, value, btype);
+	_event_sink.write(sizeof(n), &n);
+}
+
+void
+Context::emit_notifications()
+{
+	const uint32_t read_space = _event_sink.read_space();
+	Notification   note;
+	for (uint32_t i = 0; i < read_space; i += sizeof(note)) {
+		if (_event_sink.read(sizeof(note), &note) == sizeof(note)) {
+			Notification::post_process(note, _engine);
+		}
+	}
+}
+
+} // namespace Server
+} // namespace Ingen