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-rw-r--r--src/libs/gui/ThreadedLoader.hpp92
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diff --git a/src/libs/gui/ThreadedLoader.hpp b/src/libs/gui/ThreadedLoader.hpp
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-/* 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
- */
-
-#ifndef THREADEDLOADER_H
-#define THREADEDLOADER_H
-
-#include <string>
-#include <list>
-#include <cassert>
-#include <boost/optional/optional.hpp>
-#include <raul/Thread.hpp>
-#include <raul/Slave.hpp>
-#include <glibmm/thread.h>
-#include "interface/EngineInterface.hpp"
-#include "client/PatchModel.hpp"
-#include "client/DeprecatedLoader.hpp"
-#include "serialisation/Serialiser.hpp"
-#include "serialisation/Parser.hpp"
-using std::string;
-using std::list;
-using boost::optional;
-
-using namespace Ingen::Client;
-using namespace Ingen::Serialisation;
-
-namespace Ingen {
-namespace GUI {
-
-
-/** Thread for loading patch files.
- *
- * This is a seperate thread so it can send all the loading message without
- * blocking everything else, so the app can respond to the incoming events
- * caused as a result of the patch loading, while the patch loads.
- *
- * Implemented as a slave with a list of closures (events) which processes
- * all events in the (mutex protected) list each time it's whipped.
- *
- * \ingroup GUI
- */
-class ThreadedLoader : public Raul::Slave
-{
-public:
- ThreadedLoader(SharedPtr<EngineInterface> engine);
-
- void load_patch(bool merge,
- const Glib::ustring& data_base_uri,
- const Path& data_path,
- GraphObject::Variables engine_data,
- optional<Path> engine_parent = optional<Path>(),
- optional<Symbol> engine_symbol = optional<Symbol>());
-
- void save_patch(SharedPtr<PatchModel> model, const string& filename);
-
- SharedPtr<Parser> parser();
-
-private:
-
- void save_patch_event(SharedPtr<PatchModel> model, const string& filename);
-
- /** Returns nothing and takes no parameters (because they have all been bound) */
- typedef sigc::slot<void> Closure;
-
- void _whipped();
-
- SharedPtr<EngineInterface> _engine;
- SharedPtr<Parser> _parser;
-
- DeprecatedLoader _deprecated_loader;
- Glib::Mutex _mutex;
- list<Closure> _events;
-};
-
-
-} // namespace GUI
-} // namespace Ingen
-
-#endif // LOADERRTHREAD_H