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