javauis/mmapi_qt/baseline/inc/cmmamiditempocontrol.h
branchRCL_3
changeset 18 9ac0a0a7da70
parent 17 0fd27995241b
child 19 71c436fe3ce0
--- a/javauis/mmapi_qt/baseline/inc/cmmamiditempocontrol.h	Tue May 11 16:07:20 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,139 +0,0 @@
-/*
-* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  This class implements MIDITempoControl functionality.
-*
-*/
-
-
-#ifndef CMMAMIDITEMPOCONTROL_H
-#define CMMAMIDITEMPOCONTROL_H
-
-// EXTERNAL INCLUDES
-#include <midiclientutility.h> // MMidiClientUtilityObserver
-
-//  INTERNAL INCLUDES
-#include "cmmaratecontrol.h" // base class
-#include "mmmaplayerstatelistener.h"
-
-// CONSTANTS
-
-// Constant for control name. Name is used in Java side to instantiate
-// Java Class which uses CMMAMIDITempoControl.
-_LIT(KMIDITempoControlName, "TempoControl");
-
-class CMMAMIDIPlayer;
-
-//  CLASS DECLARATION
-/**
-*   This class implements MIDITempoControl interface.
-*
-*
-*/
-NONSHARABLE_CLASS(CMMAMIDITempoControl): public CMMARateControl,
-        public MMidiClientUtilityObserver, public MMMAPlayerStateListener
-{
-public:
-    /**
-     * Creates new CMMAMIDITempoControl.
-     *
-     * @param aPlayer Player that plays the content.
-     */
-    static CMMAMIDITempoControl* NewL(CMMAMIDIPlayer* aPlayer);
-
-    /**
-     * Destructor.
-     */
-    ~CMMAMIDITempoControl();
-protected:
-    /**
-     * Constructor.
-     * @param aPlayer Player that plays the content.
-     */
-    CMMAMIDITempoControl(CMMAMIDIPlayer* aPlayer);
-
-    /**
-     * Initializes this control.
-     */
-    void ConstructL();
-
-public: // From CMMAControl
-    const TDesC& ClassName() const;
-
-public: // From CMMARateControl
-    /**
-     * @param aRate Rate to set in "milli-percentage"..
-     * @return Actual rate set.
-     */
-    TInt SetRateL(TInt aRate);
-
-    /**
-     * @return The current playback rate in "milli-percentage".
-     */
-    TInt RateL();
-
-    /**
-     * @return The maximum rate supported.
-     */
-    TInt MaxRateL();
-
-    /**
-     * @return The minimum rate supported.
-     */
-    TInt MinRateL();
-
-public: // New methods
-    /**
-     * @return Tempo, if not available the default.
-     */
-    TInt TempoL();
-
-    /**
-     * @param aTempo Tempo to set in milli-beats per minute.
-     * @return Actual Tempo set.
-     */
-    TInt SetTempoL(TInt aTempo);
-
-public:   // From MMMAPlayerStateListener
-    void StateChanged(TInt aState);
-
-public: // from MMidiClientUtilityObserver
-    void MmcuoStateChanged(TMidiState aOldState,TMidiState aNewState,const TTimeIntervalMicroSeconds& aTime,TInt aError);
-    void MmcuoTempoChanged(TInt aMicroBeatsPerMinute);
-    void MmcuoVolumeChanged(TInt aChannel,TReal32 aVolumeInDecibels);
-    void MmcuoMuteChanged(TInt aChannel,TBool aMuted);
-    void MmcuoSyncUpdate(const TTimeIntervalMicroSeconds& aMicroSeconds,TInt64 aMicroBeats);
-    void MmcuoMetaDataEntryFound(const TInt aMetaDataEntryId,const TTimeIntervalMicroSeconds& aPosition);
-    void MmcuoMipMessageReceived(const RArray<TMipMessageEntry>& aMessage);
-    void MmcuoPolyphonyChanged(TInt aNewPolyphony);
-    void MmcuoInstrumentChanged(TInt aChannel,TInt aBankId,TInt aInstrumentId);
-
-private: // Data
-    /**
-     * Used to control MIDI playback.
-     */
-    CMMAMIDIPlayer* iPlayer;
-
-    /**
-     * Current tempo. Unit of the variable is milli-beat.
-     * Tempo cannot be set to the midi client before the player is
-     * prefetched. Thus, when the player is in REALIZED state, tempo is
-     * saved to this variable and set to the client when the player is
-     * prefetched.
-     */
-    TInt iTempo;
-
-};
-
-
-#endif // CMMAMIDITEMPOCONTROL_H