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//
// C++ Interface: fxpluginhandler
//
// Description:
//
//
// Author: Robert Vogl <voglrobe@lapislazuli>, (C) 2004
//
// Copyright: See COPYING file that comes with this distribution
//
//
#ifndef FXPLUGINHANDLER_H
#define FXPLUGINHANDLER_H
// QT includes
#include <qobject.h>
#include <qlibrary.h>
#include <qstring.h>
#include <qstringlist.h>
#include <qmap.h>
// #include <qvaluelist.h>
// KDE includes
#include <kconfig.h>
#include <arts/kartsserver.h>
#include <arts/artsflow.h>
using namespace Arts;
// App specific includes
#include "ksayit_fxplugin.h"
/**
@author Robert Vogl
*/
/** Internal structure of the effect plugin
*/
typedef struct {
QString name; // KService::Ptr->name()
QString library; // KService::Ptr->library()
QString description;
long EffectID; // !=0, if effect is on the effect stack.
FXPlugin *p; // factory->create(...)
} fx_struct;
class FXPluginHandler : public QObject
{
Q_OBJECT
public:
FXPluginHandler(QObject *parent = 0, const char *name = 0, KConfig *config=0);
~FXPluginHandler();
public: // Methods
/** Loads the activated plugins.
*/
void readConfiguration();
/** Loads any available plugin from the directories containing KSayIt plugins,
* fills the plugin_struct with the corresponding data and unloads the plugin.
*/
void searchPlugins();
/** Shows the GUI to setup the effect named name
\param pname The name of the effect to configure.
*/
void showEffectGUI(const QString &pname);
/** Activates the named effect
\param pname Name of the effect to activate.
\param server A pointer to the soundserver instance.
\param fx_stack A pointer to the effect stack of the soundserver.
*/
void activateEffect(const QString &pname,
KArtsServer *server,
StereoEffectStack *fx_stack);
/** Removes all effects from the soundservers effect stack.
\param fx_stack A pointer to the effect stack of the soundserver.
*/
void deactivateEffects(StereoEffectStack *fx_stack);
/** Returns a list of all available plugins.
\param pluginlist A reference to a QStringList that contains the available plugins.
*/
void getPlugins(QStringList &pluginlist);
private: // Attributes
KConfig *m_config;
QMap<QString, fx_struct> m_mapPluginList; // holds all plugins found on the system
// QMap<QString, fx_struct> m_mapActivePlugins; // holds the active effects
QStringList m_lstActivePlugins;
};
#endif
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