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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Implementation of media key handler
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*
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*/
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#ifndef C_CMPXMEDIAKEYHANDLERIMP_H
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#define C_CMPXMEDIAKEYHANDLERIMP_H
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// INCLUDES
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#include <remconcoreapitargetobserver.h>
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#include <coecntrl.h>
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#include <mpxplaybackobserver.h>
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#include <mpxplaybackframeworkdefs.h>
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// FORWARD DECLARATIONS
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class CRemConInterfaceSelector;
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class CRemConCoreApiTarget;
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class CRepository;
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class CMPXRemConKeyResponse;
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class MMPXPlaybackUtility;
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class CAknVolumePopup;
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class CMPXNotifierDialog;
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class MMPXMediaKeyHandlerObserver;
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class MMPXMetaDataHandler;
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#ifdef UPNP_INCLUDED
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class CUpnpCopyCommand;
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#endif
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// CLASS DECLARATION
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/**
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* Media hard key handler implementation class
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*
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* @lib mpxmediakeyhandler.lib
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* @since S60 v3.1
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*/
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NONSHARABLE_CLASS( CMPXMediaKeyHandlerImp ): public CBase,
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public MMPXMediaKeyHandler,
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public MRemConCoreApiTargetObserver,
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public MMPXPlaybackObserver,
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public MCoeControlObserver,
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public MMPXPlaybackCallback
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{
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public:
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/**
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* Two-phased constructor.
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*
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* @since 3.1
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* @param aFlags Flags for creating popups.
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* @param aObserver Observer for media key handling.
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* @return Pointer to newly created object.
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*/
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static MMPXMediaKeyHandler* NewL(
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TMPXMediaKeyPopupFlags aFlags,
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MMPXMediaKeyHandlerObserver* aObserver );
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/**
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* Destructor.
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*/
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virtual ~CMPXMediaKeyHandlerImp();
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private:
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/**
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* C++ default constructor.
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*
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* @param aFlags Flags for creating popups.
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* @param aObserver Custom command observer for media key handling.
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*/
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CMPXMediaKeyHandlerImp( MMPXMediaKeyHandlerObserver* aObserver );
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/**
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* By default Symbian 2nd phase constructor is private.
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*/
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void ConstructL( TMPXMediaKeyPopupFlags aFlags );
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/**
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* Filter and send command to playback utility.
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*
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* @param aCommandId command Id to be sent.
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*/
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void FilterAndSendCommand( TMPXPlaybackCommand aCommandId );
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/**
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* Help filter and send command to playback utility.
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*
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* @param aCommandId command Id to be sent.
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*/
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void DoFilterAndSendCommandL( TMPXPlaybackCommand aCommandId );
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/**
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* Handle playback message
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*
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* @param aMessage playback message
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*/
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void DoHandlePlaybackMessageL( const CMPXMessage& aMessage );
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/**
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* Handle playback property
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*
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* @param aProperty the property
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* @param aValue the value of the property
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* @param aError error code
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*/
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void DoHandlePropertyL( TMPXPlaybackProperty aProperty, TInt aValue, TInt aError );
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/**
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* Handle media properties.
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*
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* @param aMedia media properties
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* @param aError error code
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*/
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void DoHandleMediaL( const CMPXMedia& aMedia, TInt aError );
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/**
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* Handle playback state changed.
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*
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* @param aState New Playback state
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*/
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void DoHandleStateChangedL( TMPXPlaybackState aState );
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/**
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* Callback for timer
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*
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* @param aPtr Pointer pass to this callback function.
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* @return Zero if callback function doesn't need to be called again.
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* Otherwise, non-zero.
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*/
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static TInt TimerCallback( TAny* aPtr );
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/**
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* Handle repeat event
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*/
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void HandleRepeatEvent();
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/**
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* Retrieves the current player name and type
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*/
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void GetSubPlayerInfoL(
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TDes& aSubPlayerName,
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TMPXPlaybackPlayerType& aCurrentPlayerType );
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/**
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* Sets the volume popup title to current remote player
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*/
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void SetVolumePopupTitleL();
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/**
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* Checks if UPnP is set up and available
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*/
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TBool IsUpnpVisibleL();
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/**
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* Updates the volume and the volume command
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*/
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void UpdateVolume();
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// from base class MMPXMediaKeyHandler
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/**
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* From MMPXMediaKeyHandler
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* Show playback popup
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*
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* @param aMode Playback popup behaviour mode
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*/
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void ShowPlaybackPopupL( TMPXPlaybackPopupModes aMode );
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/**
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* From MMPXMediaKeyHandler
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* Show Volume popup
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*/
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void ShowVolumePopupL();
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/**
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* From MMPXMediaKeyHandler
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* Dismiss notifier popup.
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*
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* @param aFlags Popup flag to determine which popup(s) should
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* be dismissed.
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*/
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void DismissNotifier( TMPXMediaKeyPopupFlags aFlags );
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/**
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* Enable or disable Media Key behavior
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* @since 3.1
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* @param aEnable, ETrue, media keys are sent to observers
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* EFalse, media keys are ignored
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*/
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void SetEnableMediaKeys( TBool aEnable );
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/**
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* Gets called when orientation change begins
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*/
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void NotifyOrientationChangeBegin();
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// from base class MMPXPlaybackObserver
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/**
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* From MMPXPlaybackObserver
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* Handle playback message
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*
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* @param aMessage playback message
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* @param aErr system error code.
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*/
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void HandlePlaybackMessage( CMPXMessage* aMessage, TInt aError );
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// from base class MMPXPlaybackCallback
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/**
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* From MMPXPlaybackCallback
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* Handle playback property
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*
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* @param aProperty the property
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* @param aValue the value of the property
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* @param aError error code
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*/
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void HandlePropertyL( TMPXPlaybackProperty aProperty, TInt aValue, TInt aError );
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/**
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* From MMPXPlaybackCallback
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* Method is called continously until aComplete=ETrue, signifying that
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* it is done and there will be no more callbacks
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* Only new items are passed each time
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*
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* @param aPlayer UID of the subplayer
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* @param aSubPlayers a list of sub players
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* @param aComplete ETrue no more sub players. EFalse more subplayer
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* expected
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* @param aError error code
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*/
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void HandleSubPlayerNamesL(
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TUid aPlayer,
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const MDesCArray* aSubPlayers,
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TBool aComplete,
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TInt aError );
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/**
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* From MMPXPlaybackCallback
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* Handle media properties
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*
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* @param aMedia media
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* @param aError error code
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*/
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void HandleMediaL( const CMPXMedia& aMedia, TInt aError );
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// from base class MRemConCoreApiTargetObserver
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/**
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* From MRemConCoreApiTargetObserver
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* A 'play' command has been received.
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*
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* @param aSpeed The playback speed.
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* @param aButtonAct The button action associated with the command.
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*/
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void MrccatoPlay(
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TRemConCoreApiPlaybackSpeed aSpeed,
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TRemConCoreApiButtonAction aButtonAct );
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/**
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* From MRemConCoreApiTargetObserver
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* A command has been received.
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*
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* @param aOperationId The operation ID of the command.
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* @param aButtonAct The button action associated with the command.
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*/
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void MrccatoCommand(
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TRemConCoreApiOperationId aOperationId,
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TRemConCoreApiButtonAction aButtonAct );
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/**
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* From MRemConCoreApiTargetObserver
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* A 'tune function' command has been received.
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*
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* @param aTwoPart Determine which channel to be used.
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* @param aMajorChannel The major channel number.
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* @param aMinorChannel The minor channel number.
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* @param aButtonAct The button action associated with the command.
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*/
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void MrccatoTuneFunction(
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TBool aTwoPart,
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TUint aMajorChannel,
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TUint aMinorChannel,
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TRemConCoreApiButtonAction aButtonAct );
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/**
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* From MRemConCoreApiTargetObserver
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* A 'select disk function' has been received.
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*
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* @param aDisk The disk.
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* @param aButtonAct The button action associated with the command.
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*/
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void MrccatoSelectDiskFunction(
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TUint aDisk,
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TRemConCoreApiButtonAction aButtonAct );
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/**
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* From MRemConCoreApiTargetObserver
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* A 'select AV input function' has been received.
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*
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* @param aAvInputSignalNumber The AV input.
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* @param aButtonAct The button action associated with the command.
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*/
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void MrccatoSelectAvInputFunction(
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TUint8 aAvInputSignalNumber,
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TRemConCoreApiButtonAction aButtonAct );
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/**
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* From MRemConCoreApiTargetObserver
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* A 'select audio input function' has been received.
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*
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* @param aAudioInputSignalNumber The audio input.
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* @param aButtonAct The button action associated with the command.
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*/
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void MrccatoSelectAudioInputFunction(
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TUint8 aAudioInputSignalNumber,
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TRemConCoreApiButtonAction aButtonAct );
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/**
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* From MCoeControlObserver. To handle the volume events.
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*/
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void HandleControlEventL( CCoeControl* aControl, TCoeEvent aEventType );
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/**
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* Check the mpx app is foreground.
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*
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* @return The check result. If mpx is foreground, return true.
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*/
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TBool IsAppForeground();
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static TInt VolumePopupSynchTimerCallback( TAny* aPtr );
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void DoVolumePopupSynch();
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void StartVolumePopupSynchTimer();
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/**
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* Callback function of Filter event timer
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*
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* @param aPtr, Pointer to an instance of CMPXMediaKeyHandlerImp
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* @return value is ignored and is irrelevant in that context
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*/
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static TInt FilterEventTimerCallback( TAny* aPtr );
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/**
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* Do with the rest event of VolPopup
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*
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* VolPopup CallBack functon is frequently called,
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* But Music Palyer deals with the event slowly.
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* Thus VolPopup will not display smoothly.
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* So Music Player needs timer to filter some events.
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*/
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void DoFilterEventTimer();
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private: // Data
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CRemConInterfaceSelector* iInterfaceSelector; // owned
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CRemConCoreApiTarget* iCoreTarget; // not own
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CPeriodic* iTimer; // owned
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CMPXRemConKeyResponse* iResponseHandler; // owned
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CRepository* iSettingsRepository; // owned
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CAknVolumePopup* iVolPopup; // owned
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CMPXNotifierDialog* iPlaybackPopup; // owned
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MMPXPlaybackUtility* iPlaybackUtility; // not own
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MMPXMediaKeyHandlerObserver* iObserver; // not own
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// RemCon target for handling AVRCP 1.3 metadata commands
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MMPXMetaDataHandler* iMetaDataHandler; // own
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TInt iResourceOffset; // must be freed
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TInt iShowPopups; // Indicate which popup(s) should be shown
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TMPXPlaybackCommand iCommandId; // Command ID for repeat key events
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TBool iEnable; // Media Key enabled / disabled
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TBool iUpnpFrameworkSupport; // UPnP framework support
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/**
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* Current track's info
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*/
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HBufC* iTrackTitle; // owned
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TMPXPlaybackState iPlayerState;
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TInt iPlaybackPosition; // in seconds
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TBool iSkipping;
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TInt iCurrentVol;
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TBool iIncreaseVol;
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TBool iMuted;
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TInt iVolumeSteps; // Number of volume steps in ui
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#ifdef UPNP_INCLUDED
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CUpnpCopyCommand* iUpnpCopyCommand;
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#endif
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TInt iUpnpVolume; // absolute upnp volume value
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TInt iPreviousVol; //Last time volume
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CPeriodic* iVolumePopupSynchTimer;
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CPeriodic* iFilterEventTimer; //owned, filter volumePopup event
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};
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#endif // C_CMPXMEDIAKEYHANDLERIMP_H
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// End of File
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