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author | David Robillard <d@drobilla.net> | 2006-09-18 06:24:53 +0000 |
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committer | David Robillard <d@drobilla.net> | 2006-09-18 06:24:53 +0000 |
commit | 6f93b3d7c80f9dee2d95fac1bbc4f781a6f45979 (patch) | |
tree | 82b27a4802198215546558c006f7ac4228ab0599 /src/libs/engine/events/RequestPluginEvent.cpp | |
parent | d520692eb49ff9e5aded38061a204713571b095b (diff) | |
download | ingen-6f93b3d7c80f9dee2d95fac1bbc4f781a6f45979.tar.gz ingen-6f93b3d7c80f9dee2d95fac1bbc4f781a6f45979.tar.bz2 ingen-6f93b3d7c80f9dee2d95fac1bbc4f781a6f45979.zip |
Work on loading old (deprecated) patches.
More error tolerance in Store, related bugfixes.
Patch port adding (threading) bug fixed (made event blocking).
Better PatchView cacheing.
Moved generic things from engine to util (shared)
Bug fixes, features, etc.
git-svn-id: http://svn.drobilla.net/lad/ingen@142 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/libs/engine/events/RequestPluginEvent.cpp')
-rw-r--r-- | src/libs/engine/events/RequestPluginEvent.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/src/libs/engine/events/RequestPluginEvent.cpp b/src/libs/engine/events/RequestPluginEvent.cpp new file mode 100644 index 00000000..95141226 --- /dev/null +++ b/src/libs/engine/events/RequestPluginEvent.cpp @@ -0,0 +1,78 @@ +/* This file is part of Ingen. Copyright (C) 2006 Dave Robillard. + * + * 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 "RequestPluginEvent.h" +#include <string> +#include "Responder.h" +#include "Engine.h" +#include "interface/ClientInterface.h" +#include "TypedPort.h" +#include "ObjectStore.h" +#include "ClientBroadcaster.h" +#include "NodeFactory.h" +#include "Plugin.h" + +using std::string; + +namespace Ingen { + + +RequestPluginEvent::RequestPluginEvent(Engine& engine, CountedPtr<Responder> responder, SampleCount timestamp, const string& uri) +: QueuedEvent(engine, responder, timestamp), + m_uri(uri), + m_plugin(NULL) +{ +} + + +void +RequestPluginEvent::pre_process() +{ + m_client = _engine.broadcaster()->client(_responder->client_key()); + m_plugin = _engine.node_factory()->plugin(m_uri); + + QueuedEvent::pre_process(); +} + + +void +RequestPluginEvent::execute(SampleCount nframes, FrameTime start, FrameTime end) +{ + QueuedEvent::execute(nframes, start, end); + assert(_time >= start && _time <= end); +} + + +void +RequestPluginEvent::post_process() +{ + if (!m_plugin) { + _responder->respond_error("Unable to find plugin requested."); + + } else if (m_client) { + + _responder->respond_ok(); + assert(m_plugin->uri() == m_uri); + m_client->new_plugin(m_uri, m_plugin->name()); + + } else { + _responder->respond_error("Unable to find client to send plugin."); + } +} + + +} // namespace Ingen + |