plugins/zynaddsubfx/ZynAddSubFx.h

   1 /*
   2  * ZynAddSubFx.h - ZynAddSubFX-embedding plugin
   3  *
   4  * Copyright (c) 2008-2010 Tobias Doerffel <tobydox/at/users.sourceforge.net>
   5  *
   6  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public
  19  * License along with this program (see COPYING); if not, write to the
  20  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  * Boston, MA 02110-1301 USA.
  22  *
  23  */
  24
  25 #ifndef _ZYNADDSUBFX_H
  26 #define _ZYNADDSUBFX_H
  27
  28 #include <QtCore/QMap>
  29 #include <QtCore/QMutex>
  30
  31 #include "AutomatableModel.h"
  32 #include "Instrument.h"
  33 #include "InstrumentView.h"
  34 #include "RemotePlugin.h"
  35 #include "src/globals.h"
  36
  37
  38 class QPushButton;
  39
  40 class LocalZynAddSubFx;
  41 class ZynAddSubFxView;
  42 class notePlayHandle;
  43 class knob;
  44 class ledCheckBox;
  45
  46
  47 class ZynAddSubFxRemotePlugin : public QObject, public RemotePlugin
  48 {
  49         Q_OBJECT
  50 public:
  51         ZynAddSubFxRemotePlugin();
  52         virtual ~ZynAddSubFxRemotePlugin();
  53
  54         virtual bool processMessage( const message & _m );
  55
  56
  57 signals:
  58         void clickedCloseButton();
  59
  60 } ;
  61
  62
  63
  64 class ZynAddSubFxInstrument : public Instrument
  65 {
  66         Q_OBJECT
  67 public:
  68         ZynAddSubFxInstrument( InstrumentTrack * _instrument_track );
  69         virtual ~ZynAddSubFxInstrument();
  70
  71         virtual void play( sampleFrame * _working_buffer );
  72
  73         virtual bool handleMidiEvent( const midiEvent & _me,
  74                                                 const midiTime & _time );
  75
  76         virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent );
  77         virtual void loadSettings( const QDomElement & _this );
  78
  79         virtual void loadFile( const QString & _file );
  80
  81
  82         virtual QString nodeName() const;
  83
  84         virtual bool isMidiBased() const
  85         {
  86                 return true;
  87         }
  88
  89         virtual PluginView * instantiateView( QWidget * _parent );
  90
  91
  92 private slots:
  93         void reloadPlugin();
  94
  95         void updatePortamento();
  96         void updateFilterFreq();
  97         void updateFilterQ();
  98         void updateBandwidth();
  99         void updateFmGain();
 100         void updateResCenterFreq();
 101         void updateResBandwidth();
 102
 103
 104 private:
 105         void initPlugin();
 106         void sendControlChange( MidiControllers midiCtl, float value );
 107
 108         bool m_hasGUI;
 109         QMutex m_pluginMutex;
 110         LocalZynAddSubFx * m_plugin;
 111         ZynAddSubFxRemotePlugin * m_remotePlugin;
 112
 113         FloatModel m_portamentoModel;
 114         FloatModel m_filterFreqModel;
 115         FloatModel m_filterQModel;
 116         FloatModel m_bandwidthModel;
 117         FloatModel m_fmGainModel;
 118         FloatModel m_resCenterFreqModel;
 119         FloatModel m_resBandwidthModel;
 120         BoolModel m_forwardMidiCcModel;
 121
 122         QMap<int, bool> m_modifiedControllers;
 123
 124         friend class ZynAddSubFxView;
 125
 126
 127 signals:
 128         void settingsChanged();
 129
 130 } ;
 131
 132
 133
 134 class ZynAddSubFxView : public InstrumentView
 135 {
 136         Q_OBJECT
 137 public:
 138         ZynAddSubFxView( Instrument * _instrument, QWidget * _parent );
 139         virtual ~ZynAddSubFxView();
 140
 141
 142 protected:
 143         virtual void dragEnterEvent( QDragEnterEvent * _dee );
 144         virtual void dropEvent( QDropEvent * _de );
 145
 146
 147 private:
 148         void modelChanged();
 149
 150         QPushButton * m_toggleUIButton;
 151         knob * m_portamento;
 152         knob * m_filterFreq;
 153         knob * m_filterQ;
 154         knob * m_bandwidth;
 155         knob * m_fmGain;
 156         knob * m_resCenterFreq;
 157         knob * m_resBandwidth;
 158         ledCheckBox * m_forwardMidiCC;
 159
 160
 161 private slots:
 162         void toggleUI();
 163
 164 } ;
 165
 166
 167 #endif