mirror of
https://github.com/LMMS/lmms.git
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154 lines
3.3 KiB
C++
154 lines
3.3 KiB
C++
/*
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* MidiWinMM.h - WinMM MIDI client
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*
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* Copyright (c) 2008-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef LMMS_MIDI_WINMM_H
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#define LMMS_MIDI_WINMM_H
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#include "lmmsconfig.h"
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#ifdef LMMS_BUILD_WIN32
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#include <windows.h>
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#include <mmsystem.h>
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#include "MidiClient.h"
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#include "MidiPort.h"
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class QLineEdit;
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namespace lmms
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{
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class MidiWinMM : public QObject, public MidiClient
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{
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Q_OBJECT
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public:
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MidiWinMM();
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virtual ~MidiWinMM();
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inline static QString probeDevice()
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{
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return QString(); // no midi device name
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}
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inline static QString name()
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{
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return QT_TRANSLATE_NOOP( "MidiSetupWidget", "WinMM MIDI" );
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}
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inline static QString configSection()
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{
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return QString(); // no configuration settings
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}
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virtual void processOutEvent( const MidiEvent & _me,
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const TimePos & _time,
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const MidiPort * _port );
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virtual void applyPortMode( MidiPort * _port );
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virtual void removePort( MidiPort * _port );
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// list devices as ports
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virtual QStringList readablePorts() const
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{
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return m_inputDevices.values();
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}
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virtual QStringList writablePorts() const
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{
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return m_outputDevices.values();
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}
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// return name of port which specified MIDI event came from
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virtual QString sourcePortName( const MidiEvent & ) const;
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// (un)subscribe given MidiPort to/from destination-port
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virtual void subscribeReadablePort( MidiPort * _port,
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const QString & _dest,
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bool _subscribe = true );
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virtual void subscribeWritablePort( MidiPort * _port,
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const QString & _dest,
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bool _subscribe = true );
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virtual void connectRPChanged( QObject * _receiver,
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const char * _member )
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{
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connect( this, SIGNAL( readablePortsChanged() ),
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_receiver, _member );
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}
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virtual void connectWPChanged( QObject * _receiver,
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const char * _member )
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{
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connect( this, SIGNAL( writablePortsChanged() ),
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_receiver, _member );
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}
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virtual bool isRaw() const
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{
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return false;
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}
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private:// slots:
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void updateDeviceList();
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private:
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void openDevices();
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void closeDevices();
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static void WINAPI CALLBACK inputCallback( HMIDIIN _hm, UINT _msg,
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DWORD_PTR _inst,
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DWORD_PTR _param1,
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DWORD_PTR _param2 );
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void handleInputEvent( HMIDIIN _hm, DWORD _ev );
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QMap<HMIDIIN, QString> m_inputDevices;
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QMap<HMIDIOUT, QString> m_outputDevices;
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// subscriptions
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using SubMap = QMap<QString, MidiPortList>;
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SubMap m_inputSubs;
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SubMap m_outputSubs;
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signals:
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void readablePortsChanged();
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void writablePortsChanged();
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} ;
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} // namespace lmms
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#endif // LMMS_BUILD_WIN32
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#endif // LMMS_MIDI_WINMM_H
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