1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/mm/mmlibs/mmfw/MIDI/src/midiclientutilitybody.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,251 @@
1.4 +// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +//
1.18 +
1.19 +#ifndef __MIDICLIENTUTILITYBODY_H__
1.20 +#define __MIDICLIENTUTILITYBODY_H__
1.21 +
1.22 +#include <midiclientutility.h>
1.23 +#include <mmf/common/midistandardcustomcommands.h>
1.24 +#include <mmf/server/mmffile.h>
1.25 +#include <mmf/server/mmfdes.h>
1.26 +#include "mmfclientutility.h"
1.27 +
1.28 +
1.29 +/**
1.30 +Mixin class to allow notification that the timed silence has finished.
1.31 +*/
1.32 +class MRepeatTrailingSilenceTimerObs
1.33 + {
1.34 +public:
1.35 + virtual void RepeatTrailingSilenceTimerComplete() = 0;
1.36 + };
1.37 +
1.38 +/**
1.39 +CTimer-based active object that waits the requested time before notifying its observer.
1.40 +*/
1.41 +class CRepeatTrailingSilenceTimer : public CTimer
1.42 + {
1.43 +public:
1.44 + static CRepeatTrailingSilenceTimer* NewL(MRepeatTrailingSilenceTimerObs& aObs);
1.45 + void RunL();
1.46 +private:
1.47 + CRepeatTrailingSilenceTimer(MRepeatTrailingSilenceTimerObs& aObs);
1.48 +private:
1.49 + MRepeatTrailingSilenceTimerObs& iObs;
1.50 + };
1.51 +
1.52 +
1.53 +class MMidiControllerEventMonitorObserver
1.54 + {
1.55 +public:
1.56 + virtual void HandleMidiEvent(const CMMFMidiEvent& aEvent) = 0;
1.57 + };
1.58 +
1.59 +
1.60 +class CMidiControllerEventMonitor : public CActive
1.61 + {
1.62 +public:
1.63 + static CMidiControllerEventMonitor* NewL(MMidiControllerEventMonitorObserver& aMidiObserver,
1.64 + RMidiControllerCustomCommands& aMidiControllerCustomCommands,
1.65 + const CMidiClientUtility& aParent);
1.66 + ~CMidiControllerEventMonitor();
1.67 + void Start();
1.68 + void SelfComplete(TInt aError);
1.69 +private:
1.70 + void ConstructL();
1.71 + void RunL();
1.72 + void DoCancel();
1.73 + TInt RunError(TInt aError);
1.74 + CMidiControllerEventMonitor(MMidiControllerEventMonitorObserver& aObserver,
1.75 + RMidiControllerCustomCommands& aMidiControllerCustomCommands, const CMidiClientUtility& aParent);
1.76 +private:
1.77 + MMidiControllerEventMonitorObserver& iMidiObserver;
1.78 + RMidiControllerCustomCommands& iMidiControllerCustomCommands;
1.79 + TPckgBuf<TInt> iSizeOfEvent;
1.80 + const CMidiClientUtility& iParent;
1.81 + CMMFMidiEvent* iMidiEvent;
1.82 + };
1.83 +
1.84 +
1.85 +class CMidiEventMonitor : public CActive
1.86 + {
1.87 +public:
1.88 + static CMidiEventMonitor* NewL(MMidiControllerEventMonitorObserver& aMidiObserver,
1.89 + const CMidiClientUtility& aParent);
1.90 + ~CMidiEventMonitor();
1.91 + void SelfComplete(TInt aError);
1.92 +private:
1.93 + void ConstructL();
1.94 + void RunL();
1.95 + void DoCancel();
1.96 + TInt RunError(TInt aError);
1.97 + CMidiEventMonitor(MMidiControllerEventMonitorObserver& aObserver,
1.98 + const CMidiClientUtility& aParent);
1.99 +private:
1.100 + MMidiControllerEventMonitorObserver& iMidiObserver;
1.101 + const CMidiClientUtility& iParent;
1.102 + CMMFMidiEvent* iMidiEvent;
1.103 + };
1.104 +
1.105 +
1.106 +class CContent;
1.107 +class CData;
1.108 +/**
1.109 +*/
1.110 +class CMidiClientUtility::CBody : public CBase,
1.111 + public MMidiControllerEventMonitorObserver,
1.112 + public MRepeatTrailingSilenceTimerObs,
1.113 + public MMMFAddDataSourceSinkAsyncObserver
1.114 + {
1.115 +public:
1.116 + static CMidiClientUtility::CBody* NewL(CMidiClientUtility* aParent,
1.117 + MMidiClientUtilityObserver& aObserver,
1.118 + TInt aPriority,
1.119 + TInt aPref,
1.120 + TBool aUseSharedHeap);
1.121 +
1.122 +
1.123 +/**
1.124 + Destructor
1.125 +*/
1.126 + ~CBody();
1.127 +
1.128 + void OpenFile(const TDesC& aFileSource);
1.129 + void OpenFile(RFile& aFile);
1.130 + void OpenFile(const TMMSource& aFileSource);
1.131 + void OpenDes(const TDesC8& aDescriptor);
1.132 + void OpenUrl(const TDesC& aUrl,TInt aIapId = KUseDefaultIap,const TDesC8& aMimeType=KNullDesC8);
1.133 + void Close();
1.134 + void Play();
1.135 + void Stop(const TTimeIntervalMicroSeconds& aFadeOutDuration);
1.136 + TMidiState State() const;
1.137 + void PlayNoteL(TInt aChannel,TInt aNote,const TTimeIntervalMicroSeconds& aDuration,TInt aNoteOnVelocity,TInt aNoteOffVelocity);
1.138 + void PlayNoteL(TInt aChannel,TInt aNote,const TTimeIntervalMicroSeconds& aStartTime,const TTimeIntervalMicroSeconds& aDuration,TInt aNoteOnVelocity,TInt aNoteOffVelocity);
1.139 + void StopNotes(TInt aChannel);
1.140 + void NoteOnL(TInt aChannel,TInt aNote,TInt aVelocity);
1.141 + void NoteOffL(TInt aChannel,TInt aNote,TInt aVelocity);
1.142 + TInt PlaybackRateL() const;
1.143 + void SetPlaybackRateL(TInt aRate);
1.144 + TInt MaxPlaybackRateL() const;
1.145 + TInt MinPlaybackRateL() const;
1.146 + TInt TempoMicroBeatsPerMinuteL() const;
1.147 + void SetTempoL(TInt aMicroBeatsPerMinute);
1.148 + TInt PitchTranspositionCentsL() const;
1.149 + TInt SetPitchTranspositionL(TInt aCents);
1.150 + TTimeIntervalMicroSeconds DurationMicroSecondsL() const;
1.151 + TInt64 DurationMicroBeatsL() const;
1.152 + TInt NumTracksL() const;
1.153 + void SetTrackMuteL(TInt aTrack,TBool aMuted) const;
1.154 + const TDesC8& MimeTypeL();
1.155 + TTimeIntervalMicroSeconds PositionMicroSecondsL() const;
1.156 + void SetPositionMicroSecondsL(const TTimeIntervalMicroSeconds& aPosition);
1.157 + TInt64 PositionMicroBeatsL() const;
1.158 + void SetPositionMicroBeatsL(TInt64 aMicroBeats);
1.159 + void SetSyncUpdateCallbackIntervalL(const TTimeIntervalMicroSeconds& aMicroSeconds,TInt64 aMicroBeats=0);
1.160 + TInt SendMessageL(const TDesC8& aMidiMessage);
1.161 + TInt SendMessageL(const TDesC8& aMidiMessage,const TTimeIntervalMicroSeconds& aTime);
1.162 + void SendMipMessageL(const RArray<TMipMessageEntry>& aEntry);
1.163 + TInt NumberOfBanksL(TBool aCustom) const;
1.164 + TInt GetBankIdL(TBool aCustom,TInt aBankIndex) const;
1.165 + void LoadCustomBankL(const TDesC& aFileName,TInt& aBankCollectionIndex);
1.166 + void UnloadCustomBankL(TInt aBankCollectionIndex);
1.167 + TBool CustomBankLoadedL(TInt aBankCollectionIndex) const;
1.168 + void UnloadAllCustomBanksL();
1.169 + TInt NumberOfInstrumentsL(TInt aBankId,TBool aCustom) const;
1.170 + TInt GetInstrumentIdL(TInt aBankId,TBool aCustom,TInt aInstrumentIndex) const;
1.171 + HBufC* InstrumentNameL(TInt aBankId, TBool aCustom, TInt aInstrumentId) const;
1.172 + void SetInstrumentL(TInt aChannel,TInt aBankId,TInt aInstrumentId);
1.173 + void LoadCustomInstrumentL(const TDesC& aFileName,TInt aFileBankId,TInt aFileInstrumentId,TInt aMemoryBankId,TInt aMemoryInstrumentId);
1.174 + void UnloadCustomInstrumentL(TInt aCustomBankId,TInt aInstrumentId);
1.175 + HBufC* PercussionKeyNameL(TInt aNote, TInt aBankId, TBool aCustom, TInt aInstrumentId) const;
1.176 + void StopTimeL(TTimeIntervalMicroSeconds& aStopTime) const;
1.177 + void SetStopTimeL(const TTimeIntervalMicroSeconds& aStopTime);
1.178 + void SetRepeatsL(TInt aRepeatNumberOfTimes, const TTimeIntervalMicroSeconds& aTrailingSilence);
1.179 + TInt PolyphonyL() const;
1.180 + TInt ChannelsSupportedL() const;
1.181 + TReal32 ChannelVolumeL(TInt aChannel) const;
1.182 + TReal32 MaxChannelVolumeL() const;
1.183 + void SetChannelVolumeL(TInt aChannel,TReal32 aVolume);
1.184 + void SetChannelMuteL(TInt aChannel,TBool aMuted);
1.185 + TInt VolumeL() const;
1.186 + TInt MaxVolumeL() const;
1.187 + void SetVolumeL(TInt aVolume);
1.188 + void SetVolumeRampL(const TTimeIntervalMicroSeconds& aRampDuration);
1.189 + TInt GetBalanceL() const;
1.190 + void SetBalanceL(TInt aBalance = KMMFBalanceCenter);
1.191 + void SetPriorityL(TInt aPriority, TInt aPref);
1.192 + TInt NumberOfMetaDataEntriesL() const;
1.193 + CMMFMetaDataEntry* GetMetaDataEntryL(TInt aMetaDataIndex) const;
1.194 + void SetMaxPolyphonyL(TInt aMaxVoices);
1.195 + TInt GetRepeats();
1.196 + void LoadCustomBankDataL(const TDesC8& aBankData,TInt& aBankCollectionIndex);
1.197 + void LoadCustomInstrumentDataL(const TDesC8& aInstrumentData, TInt aBankDataId, TInt aInstrumentDataId, TInt aMemoryBankId, TInt aMemoryInstrumentId);
1.198 + void SetBankL(TBool aCustom);
1.199 + TBool IsTrackMuteL(TInt aTrack) const;
1.200 + TBool IsChannelMuteL(TInt aChannel) const;
1.201 + void GetInstrumentL(TInt aChannel, TInt& aInstrumentId, TInt& aBankId);
1.202 + TInt MaxPolyphonyL() const;
1.203 + void CustomCommandSyncL(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TDes8& aDataFrom);
1.204 + void CustomCommandSyncL(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2);
1.205 + void CustomCommandAsync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TDes8& aDataFrom, TRequestStatus& aStatus);
1.206 + void CustomCommandAsync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TRequestStatus& aStatus);
1.207 +
1.208 + MMMFDRMCustomCommand* GetDRMCustomCommand();
1.209 +
1.210 + virtual void RepeatTrailingSilenceTimerComplete();
1.211 + //From MMMFControllerEventMonitorObserver
1.212 + virtual void HandleMidiEvent(const CMMFMidiEvent& aEvent);
1.213 +
1.214 + // from MMMFAddDataSourceSinkAsyncObserver
1.215 + virtual void MadssaoAddDataSourceSinkAsyncComplete(TInt aError, const TMMFMessageDestination& aHandle);
1.216 +
1.217 +private:
1.218 + CBody(CMidiClientUtility* aParent, MMidiClientUtilityObserver& aObserver, TInt aPriority, TInt aPref);
1.219 + void ConstructL(TBool aUseSharedHeap);
1.220 + TInt DoOpen(const RMMFControllerImplInfoArray& aControllers, TUid aSinkUid, const TDesC8& aSinkData, TBool aUseSharedHeap);
1.221 + void ExternalizeToCBufFlatL(CBufFlat*& aCfgBuffer, const CMMFUrlParams* aUrlParams) const;
1.222 + void DoOpenFileL(const TMMSource& aSource);
1.223 + void DoOpenUrlL(const TDesC& aUrl, TInt aIapId);
1.224 +private:
1.225 + CMidiClientUtility* iParent;
1.226 + MMidiClientUtilityObserver& iObserver;
1.227 + RMMFController iController;
1.228 + CMidiControllerEventMonitor* iMidiControllerEventMonitor;
1.229 + TMidiState iState;
1.230 + TMMFPrioritySettings iPrioritySettings;
1.231 + CRepeatTrailingSilenceTimer* iRepeatTrailingSilenceTimer;
1.232 +
1.233 + // Source and sink handle info
1.234 + TMMFMessageDestination iSourceHandle;
1.235 + TMMFMessageDestination iSinkHandle;
1.236 +
1.237 + // Custom command handlers
1.238 + RMidiControllerCustomCommands iMidiControllerCommands;
1.239 +
1.240 + RMMFDRMCustomCommands iDRMCustomCommands;
1.241 +
1.242 + //Stop position
1.243 + TTimeIntervalMicroSeconds iStopPosition;
1.244 +
1.245 + HBufC8* iMimeType;
1.246 + TBool iIntervalSec;
1.247 + CMMFAddDataSourceSinkAsync* iAddDataSourceSinkAsync;
1.248 + CMMSourceSink* iSource;
1.249 +
1.250 + ContentAccess::CContent* iContent;
1.251 + ContentAccess::CData* iData;
1.252 + };
1.253 +
1.254 +#endif