lbajardsilogic@0: // -*- c-basic-offset: 4 indent-tabs-mode: nil -*-
lbajardsilogic@0: 
lbajardsilogic@0: /*
lbajardsilogic@0:     Rosegarden-4
lbajardsilogic@0:     A sequencer and musical notation editor.
lbajardsilogic@0: 
lbajardsilogic@0:     This program is Copyright 2000-2006
lbajardsilogic@0:         Guillaume Laurent   <glaurent@telegraph-road.org>,
lbajardsilogic@0:         Chris Cannam        <cannam@all-day-breakfast.com>,
lbajardsilogic@0:         Richard Bown        <bownie@bownie.com>
lbajardsilogic@0: 
lbajardsilogic@0:     The moral right of the authors to claim authorship of this work
lbajardsilogic@0:     has been asserted.
lbajardsilogic@0: 
lbajardsilogic@0:     This program is free software; you can redistribute it and/or
lbajardsilogic@0:     modify it under the terms of the GNU General Public License as
lbajardsilogic@0:     published by the Free Software Foundation; either version 2 of the
lbajardsilogic@0:     License, or (at your option) any later version.  See the file
lbajardsilogic@0:     COPYING included with this distribution for more information.
lbajardsilogic@0: */
lbajardsilogic@0: 
lbajardsilogic@0: #include "RealTimePluginFactory.h"
lbajardsilogic@0: #include "PluginIdentifier.h"
lbajardsilogic@0: 
lbajardsilogic@0: #include "LADSPAPluginFactory.h"
lbajardsilogic@0: #include "DSSIPluginFactory.h"
lbajardsilogic@0: 
lbajardsilogic@0: #include <iostream>
lbajardsilogic@0: 
lbajardsilogic@0: int RealTimePluginFactory::m_sampleRate = 48000;
lbajardsilogic@0: 
lbajardsilogic@0: static LADSPAPluginFactory *_ladspaInstance = 0;
lbajardsilogic@0: static LADSPAPluginFactory *_dssiInstance = 0;
lbajardsilogic@0: 
lbajardsilogic@0: RealTimePluginFactory::~RealTimePluginFactory()
lbajardsilogic@0: {
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: RealTimePluginFactory *
lbajardsilogic@0: RealTimePluginFactory::instance(QString pluginType)
lbajardsilogic@0: {
lbajardsilogic@0:     if (pluginType == "ladspa") {
lbajardsilogic@0: 	if (!_ladspaInstance) {
lbajardsilogic@0: //	    std::cerr << "RealTimePluginFactory::instance(" << pluginType.toStdString()
lbajardsilogic@0: //		      << "): creating new LADSPAPluginFactory" << std::endl;
lbajardsilogic@0: 	    _ladspaInstance = new LADSPAPluginFactory();
lbajardsilogic@0: 	    _ladspaInstance->discoverPlugins();
lbajardsilogic@0: 	}
lbajardsilogic@0: 	return _ladspaInstance;
lbajardsilogic@0:     } else if (pluginType == "dssi") {
lbajardsilogic@0: 	if (!_dssiInstance) {
lbajardsilogic@0: //	    std::cerr << "RealTimePluginFactory::instance(" << pluginType.toStdString()
lbajardsilogic@0: //		      << "): creating new DSSIPluginFactory" << std::endl;
lbajardsilogic@0: 	    _dssiInstance = new DSSIPluginFactory();
lbajardsilogic@0: 	    _dssiInstance->discoverPlugins();
lbajardsilogic@0: 	}
lbajardsilogic@0: 	return _dssiInstance;
lbajardsilogic@0:     }
lbajardsilogic@0: 	
lbajardsilogic@0:     else return 0;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: RealTimePluginFactory *
lbajardsilogic@0: RealTimePluginFactory::instanceFor(QString identifier)
lbajardsilogic@0: {
lbajardsilogic@0:     QString type, soName, label;
lbajardsilogic@0:     PluginIdentifier::parseIdentifier(identifier, type, soName, label);
lbajardsilogic@0:     return instance(type);
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: std::vector<QString>
lbajardsilogic@0: RealTimePluginFactory::getAllPluginIdentifiers()
lbajardsilogic@0: {
lbajardsilogic@0:     RealTimePluginFactory *factory;
lbajardsilogic@0:     std::vector<QString> rv;
lbajardsilogic@0:     
lbajardsilogic@0:     // Query DSSI plugins before LADSPA ones.
lbajardsilogic@0:     // This is to provide for the interesting possibility of plugins
lbajardsilogic@0:     // providing either DSSI or LADSPA versions of themselves,
lbajardsilogic@0:     // returning both versions if the LADSPA identifiers are queried
lbajardsilogic@0:     // first but only the DSSI version if the DSSI identifiers are
lbajardsilogic@0:     // queried first.
lbajardsilogic@0: 
lbajardsilogic@0:     factory = instance("dssi");
lbajardsilogic@0:     if (factory) {
lbajardsilogic@0: 	const std::vector<QString> &tmp = factory->getPluginIdentifiers();
lbajardsilogic@0: 	for (size_t i = 0; i < tmp.size(); ++i) {
lbajardsilogic@0: 	    rv.push_back(tmp[i]);
lbajardsilogic@0: 	}
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     factory = instance("ladspa");
lbajardsilogic@0:     if (factory) {
lbajardsilogic@0: 	const std::vector<QString> &tmp = factory->getPluginIdentifiers();
lbajardsilogic@0: 	for (size_t i = 0; i < tmp.size(); ++i) {
lbajardsilogic@0: 	    rv.push_back(tmp[i]);
lbajardsilogic@0: 	}
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     // Plugins can change the locale, revert it to default.
lbajardsilogic@0:     setlocale(LC_ALL, "C");
lbajardsilogic@0:     return rv;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: RealTimePluginFactory::enumerateAllPlugins(std::vector<QString> &list)
lbajardsilogic@0: {
lbajardsilogic@0:     RealTimePluginFactory *factory;
lbajardsilogic@0: 
lbajardsilogic@0:     // Query DSSI plugins before LADSPA ones.
lbajardsilogic@0:     // This is to provide for the interesting possibility of plugins
lbajardsilogic@0:     // providing either DSSI or LADSPA versions of themselves,
lbajardsilogic@0:     // returning both versions if the LADSPA identifiers are queried
lbajardsilogic@0:     // first but only the DSSI version if the DSSI identifiers are
lbajardsilogic@0:     // queried first.
lbajardsilogic@0: 
lbajardsilogic@0:     factory = instance("dssi");
lbajardsilogic@0:     if (factory) factory->enumeratePlugins(list);
lbajardsilogic@0: 
lbajardsilogic@0:     factory = instance("ladspa");
lbajardsilogic@0:     if (factory) factory->enumeratePlugins(list);
lbajardsilogic@0:     
lbajardsilogic@0:     // Plugins can change the locale, revert it to default.
lbajardsilogic@0:     setlocale(LC_ALL, "C");
lbajardsilogic@0: }
lbajardsilogic@0: