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/*
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* Copyright (c) 2008-2009 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 Fullscreen view
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*
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*/
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#ifndef C_CGLXFULLSCREENIMP_C
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#define C_CGLXFULLSCREENIMP_C
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#include <alf/ialfwidgeteventhandler.h>
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#include <mglxuicommandhandler.h>
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#include <gesturehelper.h>
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#include <gestureobserver.h>
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#include <glximageviewermanager.h>
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#include <alf/alfcompositionutility.h>
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#include "glxfullscreenview.h"
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#include "glxfullscreenbindingsetfactory.h"
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#include "glxfullscreenview.hrh"
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#include "glxmmcnotifier.h"
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#include "glxtv.h"
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#include "mglxhdmidecoderobserver.h" //for MGlxHDMIDecoderObserver
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//Gesture Helper namespace
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namespace GestureHelper
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{
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class CGestureHelper;
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}
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// FORWARD DECLARATIONS
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class CAlfEnv;
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class CGlxMediaListMulModelProvider;
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class TGlxMulFullScreenBindingSetFactory;
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class CEikButtonGroupContainer;
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class CGlxActiveMediaListRegistry;
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class CGlxZoomControl;
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class CGlxSingleLineMetaPane;
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class CGlxCommandHandlerAiwShowMapHardKey;
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class CGlxDRMUtility;
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class CGlxHdmiController;
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class CGestureHelper;
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class TGlxMedia;
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class CGlxFullScreenBusyIcon;
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class CGlxNavigationalState;
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namespace Alf
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{
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class IMulCoverFlowWidget;
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class IMulModel;
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class IMulSliderWidget;
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class IMulSliderModel;
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}
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/*
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Defines the swipe direction
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*/
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enum TSwipe
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{
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EForward,EBackward
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};
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NONSHARABLE_CLASS (CGlxFullScreenViewImp): public CGlxFullScreenView,
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public IAlfWidgetEventHandler,
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public MGlxUiCommandHandler,
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public MStorageNotifierObserver,
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public CAlfEffectObserver::MAlfEffectObserver,
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public MGlxTvObserver,
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public MGlxHDMIDecoderObserver
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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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* @return Pointer to newly created object.
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*/
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static CGlxFullScreenViewImp* NewL(MGlxMediaListFactory* aMediaListFactory,
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const TFullScreenViewResourceIds& aResourceIds,
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TInt aViewUID,
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const TDesC& aTitle);
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/**
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* Two-phased constructor.
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*
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* @return Pointer to newly created object.
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*/
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static CGlxFullScreenViewImp* NewLC(MGlxMediaListFactory* aMediaListFactory,
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const TFullScreenViewResourceIds& aResourceIds,TInt aViewUID, const TDesC& aTitle);
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/**
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* Destructor.
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*/
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virtual ~CGlxFullScreenViewImp();
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public:// CGlxViewBase
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virtual TBool HandleViewCommandL(TInt aCommand);
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void HandleCommandL(TInt aCommandId, CAlfControl* aControl) ;
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void HandleResourceChangeL (TInt aType);
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public:// CAknView
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void HandleForegroundEventL(TBool aForeground);
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TUid Id() const;
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void DoMLViewActivateL(const TVwsViewId& aPrevViewId, TUid aCustomMessageId,
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const TDesC8& aCustomMessage);
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void DoMLViewDeactivate();
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//Shows the exipry note/dialog for expired DRM files
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void ShowDrmExpiryNoteL();
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// Callback for periodic timer, static,
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static TInt PeriodicCallback( TAny* aPtr );
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//nonstatic func called from periodic timer
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void CallPeriodicCallback();
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public:
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//From IAlfWidgetEventHandler
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bool accept( CAlfWidgetControl& aControl, const TAlfEvent& aEvent ) const;
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AlfEventStatus offerEvent( CAlfWidgetControl& aControl, const TAlfEvent& aEvent );
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void setEventHandlerData( const AlfWidgetEventHandlerInitData& aData );
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AlfWidgetEventHandlerInitData* eventHandlerData();
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void setActiveStates( unsigned int aStates );
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IAlfInterfaceBase* makeInterface( const IfId& aType );
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AlfEventHandlerType eventHandlerType() ;
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AlfEventHandlerExecutionPhase eventExecutionPhase() ;
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//From MAlfEffectObserver
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void HandleEffectCallback(TInt aType, TInt aHandle, TInt aStatus);
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public:
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//From MGlxHDMIDecoderObserver
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/*
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* Handle completion notification of HDMI Image Decoder.
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*/
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void HandleHDMIDecodingEventL(THdmiDecodingStatus aStatus);
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private:
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/*
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* Constructor
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*/
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CGlxFullScreenViewImp(const TFullScreenViewResourceIds& aResourceIds,TInt aViewUID);
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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(MGlxMediaListFactory* aMediaListFactory,const TDesC& aTitle );
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/*
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* Creates a coverflow widget
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*/
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void CreateCoverflowWidgetL();
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/*
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* Destroys Widgets, Coverflow and also calls DestroySliderWidget()
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*/
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void DestroyWidgets();
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/*
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* Destroys Slider widget
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*/
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void DestroySliderWidget();
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/*
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* Activate zoomcontrol
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* @param:aTap: specifies whether zoom control is launched by tapping or by pressing volume keys
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*/
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void ActivateZoomControlL(TZoomStartMode aStartMode, TPoint* aZoomFocus = NULL);
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/*
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* DeActivate zoomcontrol
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*/
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void DeactivateZoomControlL();
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/*
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* DeactivateFullScreen
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*/
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void DeactivateFullScreen();
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/*
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* ActivateFullScreen
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*/
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void ActivateFullScreenL();
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/*
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* Trun the UI on
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* @param aStartTimer:Incase of starting the zoom :we shouldn't be starting the timer.
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* else we need to start the Ui timer to hide the screen furniture
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* so for the rest of the cases we need to have aStartTimer = ETrue
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*/
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void ShowUiL(TBool aStartTimer);
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/*
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* Hide the UI off
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* @param aHideSlider:When we start zooming using the slider widget,for continous zooming from the
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* fullscreen view to zoom control, we need to have the slider visible so in this case we shouldnt
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* be hiding the slider so pass EFalse,else case asliderstatus = ETrue
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*/
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void HideUi(TBool aHideSlider);
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/*
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* Sets the UI state
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*/
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void SetUiState (TUiState aState);
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/*
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* returns the Ui state
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*/
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TUiState GetUiState();
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/*
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* Call back function for the CPeriodic
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*/
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static TInt TimeOut(TAny* aSelf);
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/*
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* Calculates and returns the Initial Zoom factor
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*/
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TInt GetInitialZoomLevel();
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/*
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* Calls GetInitialZoomLevel() to get the Zoom Level and Sets the Value to the
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* Slider Level
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*/
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void SetSliderToMin();
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/*
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* Creates and Initializes the slider model/widget
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*/
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void CreateSliderWidgetL();
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/**
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* This function doesnt add any value, added to remove codescanner warnings
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*/
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AlfEventStatus OfferEventL(const TAlfEvent& aEvent);
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/**
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* returns the swipe direction of coverflow
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*/
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TSwipe GetSwipeDirection();
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/**
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* returns the index of item for which texture can be removed for cleanup
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* The index will be out the iterator offsets w.r.t focssed index.
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*/
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TInt GetIndexToBeRemoved();
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/**
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* Remove the fullscreen texture.
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*/
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void RemoveTexture();
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/**
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* Consume DRM rights
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*/
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void ConsumeDRMRightsL(const TGlxMedia& aMedia);
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/**
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* Set the image to external display - HDMI
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*/
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void SetItemToHDMIL();
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/**
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* handle MMC insertion
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*/
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void HandleMMCInsertionL();
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/**
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* handle MMC removal
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*/
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void HandleMMCRemovalL();
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/**
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* navigate to main list
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*/
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void NavigateToMainListL();
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/**
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* Disable/enable the fullscreen toolbar
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*/
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void EnableFSToolbar(TBool aEnable);
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/**
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* Create Image Viewer manager Instance
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*/
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void CreateImageViewerInstanceL();
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/**
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* Delete Image Viewer manager Instance
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*/
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void DeleteImageViewerInstance();
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/*
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* Get the HDMI cable insert/removal notification.
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*/
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void HandleTvStatusChangedL( TTvChangeType aChangeType );
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/**
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* Checks if the slider to be show for the focus index
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*/
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TBool CheckIfSliderToBeShownL();
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/**
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* Update coverflow items after zoom/foreground event
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*/
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void UpdateItems();
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private:
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/** Softkey resource id's */
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TFullScreenViewResourceIds iResourceIds;
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// /** Avkon unique ViewId */
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TInt iViewUid;
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/** Alf environment (not owned) */
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CAlfEnv* iEnv;
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/// Active media list registry stores the pointer to the active media list
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/// Allows UPnP to know when list has changed
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CGlxActiveMediaListRegistry* iActiveMediaListRegistry;
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/** Data Provider */
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CGlxMediaListMulModelProvider* iMediaListMulModelProvider;
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TGlxMulFullScreenBindingSetFactory iFullScreenBindingSet;
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//creating instance of viewWidget
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IAlfViewWidget* iViewWidget;
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/** The 2D Coverflow Widget ( owned )*/
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IMulCoverFlowWidget* iCoverFlowWidget;
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IMulSliderWidget* iSliderWidget;
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IMulSliderModel* iSliderModel;
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//creating zoomcontrol
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CGlxZoomControl* iZoomControl;
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// Holds the state of the Ui in Fullscreen
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TUiState iUiState;
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// used to turn the Ui off,if the screen is inactive for 10 sec
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CPeriodic* iTimer;
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CEikButtonGroupContainer* iZoomButtonGroup;
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CGlxCommandHandlerAiwShowMapHardKey* iShowOnMapHardKeyhandler;
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CGlxScreenFurniture* iScreenFurniture;
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CGlxHdmiController* iHdmiController;
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CGlxDRMUtility* iDrmUtility;
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CPeriodic* iPeriodic;
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CGlxFullScreenBusyIcon* iBusyIcon;
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CGlxNavigationalState* iNaviState;
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GestureHelper::CGestureHelper* iGestureHelper;
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TBool iMultiTouchGestureOngoing ;
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// stores the initial zoom percentage
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TInt iInitialZoomRatio ;
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//Previous focused index
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TInt iOldFocusIndex;
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TBool iImgViewerMode;
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CGlxMMCNotifier* iMMCNotifier;
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TBool iMMCState;
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TSize iScrnSize; // ScrnSize
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TSize iGridIconSize; // grid icon size
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TBool iIsDialogLaunched;
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TBool iIsMMCRemoved;
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CAlfEffectObserver* iAlfEffectObs;
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TInt iEffectHandle;
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// For image viewer, not own
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CGlxImageViewerManager* iImageViewerInstance;
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CGlxTv* iGlxTvOut;
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TInt iHdmiWidth;
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TInt iHdmiHeight;
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};
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#endif
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