ksayit/Freeverb_plugin/ksayitfreeverblib.cpp

   1 //
   2 // C++ Implementation: KSayItFXPlugin
   3 //
   4 // Description:
   5 //
   6 //
   7 // Author: Robert Vogl <voglrobe@lapislazuli>, (C) 2004
   8 //
   9 // Copyright: See COPYING file that comes with this distribution
  10 //
  11 //
  12
  13 // QT includes
  14 #include <QTextCodec>
  15
  16 // KDE includes
  17 #include <kdebug.h>
  18 #include <kglobal.h>
  19 #include <klocale.h>
  20 #include <kstandarddirs.h>
  21 #include <kdemacros.h>
  22 #include "kdeexportfix.h"
  23
  24 // App specific includes
  25 #include "ksayitfreeverblib.h"
  26 #include "freeverbsetupimpl.h"
  27 #include <arts/artsmodules.h>
  28
  29
  30 // Constructor
  31 FreeverbPlugin::FreeverbPlugin(QObject *parent, const char* name, KApplication *Appl)
  32  : QObject(parent, name), FXPlugin(), m_Appl(Appl)
  33 {
  34     m_config = new KSimpleConfig("ksayit_freeverbrc");
  35
  36 }
  37
  38 FreeverbPlugin::~FreeverbPlugin()
  39 {
  40     delete m_config;
  41 }
  42
  43 /** returns the Name of the Plugin
  44 */
  45 QString FreeverbPlugin::getName_KS() const
  46 {
  47     return "Synth_FREEVERB";
  48 }
  49
  50 /** returns a description of the plugin
  51 */
  52 QString FreeverbPlugin::getDescription_KS() const
  53 {
  54     return i18n("This is a freeverb effect.");
  55 }
  56
  57 /** shows the GUI to configure the plugin
  58 */
  59 bool FreeverbPlugin::showGUI_KS()
  60 {
  61     FreeverbSetupImpl *dlg = new FreeverbSetupImpl(0, "Freeverb", true, m_config);
  62     if ( !dlg ){
  63         delete dlg;
  64         return false;
  65     }
  66     dlg->exec();
  67     delete dlg;
  68
  69     return true;
  70 }
  71
  72 /** activate the effect
  73 */
  74 long FreeverbPlugin::activate_KS(KArtsServer *server,
  75                             StereoEffectStack *fx_stack) const
  76 {
  77     // kDebug(100200) << "Aktiviere Synth_FREEVERB-Effekt" << endl;
  78     Synth_FREEVERB fv = DynamicCast( server->server().createObject("Arts::Synth_FREEVERB") );
  79     if ( !fv.isNull() ){
  80         // kDebug(100200) << "Filter angelegt" << endl;
  81         // get filter parameter
  82         m_config->setGroup("Synth_FREEVERB");
  83         fv.roomsize( m_config->readDoubleNumEntry("roomsize", 50.0)/100.0 );
  84         fv.damp    ( m_config->readDoubleNumEntry("damp", 50.0    )/100.0 );
  85         fv.wet     ( m_config->readDoubleNumEntry("wet", 50.0     )/100.0 );
  86         fv.dry     ( m_config->readDoubleNumEntry("dry", 50.0     )/100.0 );
  87         fv.width   ( m_config->readDoubleNumEntry("width", 50.0   )/100.0 );
  88
  89         fv.start();
  90         return fx_stack->insertBottom( fv, "Freeverb" );
  91     }
  92     return 0;
  93 }
  94
  95 /** deactivates the effect
  96 */
  97 bool FreeverbPlugin::deactivate_KS(StereoEffectStack *fx_stack,
  98                             long EffectID ) const
  99 {
 100     // kDebug(100200) << "Deaktiviere Synth_FREEVERB-Effekt" << endl;
 101     if (EffectID!=0){
 102         fx_stack->remove(EffectID);
 103     }
 104     return true;
 105 }
 106
 107
 108 // The class factories
 109 extern "C"
 110 {
 111     KDE_EXPORT FXPlugin* createPlugin(KApplication *Appl)
 112     {
 113         return new FreeverbPlugin(0, "freeverb_plugin", Appl);
 114     }
 115     KDE_EXPORT void destroyPlugin(FXPlugin* p)
 116     {
 117         delete p;
 118     }
 119 };
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 132
 133 #include "ksayitfreeverblib.moc"