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/*
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* Copyright (c) 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 playback view's input handler
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*
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*/
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// Version : %version: 6 %
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// INCLUDE FILES
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#include <e32std.h>
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#include <w32std.h> // RWindowBase
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#include <e32base.h>
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#include <AknUtils.h>
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#include <eikclbd.h>
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#include <aknconsts.h>
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#include <remconcoreapi.h>
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#include <remconcoreapitarget.h>
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#include <remconinterfaceselector.h> // Side volume key
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#include <mpxplaybackframeworkdefs.h>
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#include <centralrepository.h> // for peripheral display timeout setting
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#include <settingsinternalcrkeys.h> // display timeout setting keys
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#include <hwrmlightdomaincrkeys.h>
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#include <mpxvideoplaybackdefs.h>
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#include <hal.h>
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#include <hal_data.h>
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#include "mpxvideo_debug.h"
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#include "mpxvideoviewwrapper.h"
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#include "mpxcommonvideoplaybackview.hrh"
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#include "mpxvideoplaybackuserinputhandler.h"
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// CONSTANTS
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const TInt KMPXMicroSecondsInASecond = 1000000;
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// ======== MEMBER FUNCTIONS =======================================================================
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// -------------------------------------------------------------------------------------------------
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// MPXVideoPlaybackUserInputHandler::CMPXVideoPlaybackUserInputHandler()
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// -------------------------------------------------------------------------------------------------
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//
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CMPXVideoPlaybackUserInputHandler::CMPXVideoPlaybackUserInputHandler( CMPXVideoViewWrapper* aWrapper )
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: iViewWrapper( aWrapper )
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{
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::NewL()
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// -------------------------------------------------------------------------------------------------
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//
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CMPXVideoPlaybackUserInputHandler* CMPXVideoPlaybackUserInputHandler::NewL(
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CMPXVideoViewWrapper* aWrapper, TBool aTvOutConnected )
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{
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MPX_DEBUG(_L("CMPXVideoPlaybackUserInputHandler::NewL()"));
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CMPXVideoPlaybackUserInputHandler* self =
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new (ELeave) CMPXVideoPlaybackUserInputHandler( aWrapper );
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CleanupStack::PushL( self );
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self->ConstructL( aTvOutConnected );
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CleanupStack::Pop();
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return self;
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -------------------------------------------------------------------------------------------------
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//
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void CMPXVideoPlaybackUserInputHandler::ConstructL( TBool aTvOutConnected )
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{
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MPX_ENTER_EXIT(_L("CMPXVideoPlaybackUserInputHandler::ConstructL()"));
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iVolumeRepeatTimer = CPeriodic::NewL( CActive::EPriorityStandard );
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iDisplayTimer = CPeriodic::NewL( CPeriodic::EPriorityStandard );
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iInterfaceSelector = CRemConInterfaceSelector::NewL();
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iCoreTarget = CRemConCoreApiTarget::NewL( *iInterfaceSelector, *this );
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iTVOutConnected = aTvOutConnected;
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// Start the timer if TV out is connected
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if ( iTVOutConnected )
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{
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// Get the display light time-out value from CenRep
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CRepository* repository = CRepository::NewLC( KCRUidLightSettings );
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// What's the timeout value (in seconds ) for the display light?
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repository->Get( KDisplayLightsTimeout, iDisplayTimeOut );
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MPX_DEBUG(_L("CMPXVideoPlaybackUserInputHandler::ConstructL Display Timeout( %d )"), iDisplayTimeOut);
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CleanupStack::PopAndDestroy( repository );
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// Convert the timeout value to microseconds
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iDisplayTimeOut *= KMPXMicroSecondsInASecond;
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RestartDisplayTimer();
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}
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// not detrimental if Media Keys dont work - so ignore any errors here
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TRAP_IGNORE( iInterfaceSelector->OpenTargetL() );
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iProcessingInputType = EMpxVideoNone;
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iForeground = ETrue;
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::~CMPXVideoPlaybackUserInputHandler()
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// -------------------------------------------------------------------------------------------------
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//
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CMPXVideoPlaybackUserInputHandler::~CMPXVideoPlaybackUserInputHandler()
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{
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if ( iVolumeRepeatTimer )
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{
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iVolumeRepeatTimer->Cancel();
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delete iVolumeRepeatTimer;
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}
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if ( iDisplayTimer )
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{
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iDisplayTimer->Cancel();
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delete iDisplayTimer;
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}
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if ( iInterfaceSelector )
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{
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delete iInterfaceSelector;
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iCoreTarget = NULL;
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iInterfaceSelector = NULL;
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}
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// make sure that backlight enabled when
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// the view updates or deactivates
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EnableBacklight();
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::MrccatoPlay()
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// -------------------------------------------------------------------------------------------------
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//
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void CMPXVideoPlaybackUserInputHandler::MrccatoPlay( TRemConCoreApiPlaybackSpeed /*aSpeed*/,
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TRemConCoreApiButtonAction aButtonAct )
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{
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MPX_ENTER_EXIT(
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_L("CMPXVideoPlaybackUserInputHandler::MrccatoPlay"),
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_L("aButtonAct = %d"), aButtonAct );
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ProcessMediaKey(ERemConCoreApiPlay, aButtonAct);
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::MrccatoCommand()
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// -------------------------------------------------------------------------------------------------
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//
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void CMPXVideoPlaybackUserInputHandler::MrccatoCommand(TRemConCoreApiOperationId aOperationId,
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TRemConCoreApiButtonAction aButtonAct )
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{
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MPX_ENTER_EXIT(
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_L("CMPXVideoPlaybackUserInputHandler::MrccatoCommand"),
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_L("aButtonAct = %d"), aButtonAct );
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ProcessMediaKey(aOperationId, aButtonAct);
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::DoHandleMediaKey()
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// -------------------------------------------------------------------------------------------------
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//
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void CMPXVideoPlaybackUserInputHandler::DoHandleMediaKey( TRemConCoreApiOperationId aOperationId,
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TRemConCoreApiButtonAction aButtonAct )
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{
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MPX_ENTER_EXIT(_L("CMPXVideoPlaybackUserInputHandler::DoHandleMediaKey()"));
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switch ( aOperationId )
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{
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case ERemConCoreApiStop:
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{
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if ( aButtonAct == ERemConCoreApiButtonClick )
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{
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TRAP_IGNORE(iViewWrapper->HandleCommandL( EMPXPbvCmdStop ));
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}
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break;
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}
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case ERemConCoreApiRewind:
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{
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HandleRewind(aButtonAct);
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break;
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}
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case ERemConCoreApiFastForward:
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{
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HandleFastForward(aButtonAct);
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break;
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}
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case ERemConCoreApiVolumeUp:
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{
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HandleVolumeUp(aButtonAct);
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break;
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}
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case ERemConCoreApiVolumeDown:
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{
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HandleVolumeDown(aButtonAct);
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break;
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}
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case ERemConCoreApiPausePlayFunction:
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{
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if ( aButtonAct == ERemConCoreApiButtonClick )
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{
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TRAP_IGNORE(iViewWrapper->HandleCommandL(EMPXPbvCmdPlayPause));
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}
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break;
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}
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case ERemConCoreApiPause:
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{
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TRAP_IGNORE(iViewWrapper->HandleCommandL(EMPXPbvCmdPause));
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break;
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}
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case ERemConCoreApiPlay:
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{
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if ( aButtonAct == ERemConCoreApiButtonClick )
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{
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TRAP_IGNORE(iViewWrapper->HandleCommandL(EMPXPbvCmdPlay));
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}
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break;
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}
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default:
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break;
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}
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::HandleFastForward()
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// -------------------------------------------------------------------------------------------------
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//
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void CMPXVideoPlaybackUserInputHandler::HandleFastForward(TRemConCoreApiButtonAction aButtonAct)
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{
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if (aButtonAct == ERemConCoreApiButtonPress)
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{
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TRAP_IGNORE(iViewWrapper->HandleCommandL(EMPXPbvCmdSeekForward));
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}
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else if (aButtonAct == ERemConCoreApiButtonRelease)
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{
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TRAP_IGNORE(iViewWrapper->HandleCommandL(EMPXPbvCmdEndSeek));
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}
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::HandleRewind()
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// -------------------------------------------------------------------------------------------------
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//
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void CMPXVideoPlaybackUserInputHandler::HandleRewind(TRemConCoreApiButtonAction aButtonAct)
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{
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if (aButtonAct == ERemConCoreApiButtonPress)
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{
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TRAP_IGNORE(iViewWrapper->HandleCommandL(EMPXPbvCmdSeekBackward));
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}
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else if (aButtonAct == ERemConCoreApiButtonRelease)
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{
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TRAP_IGNORE(iViewWrapper->HandleCommandL(EMPXPbvCmdEndSeek));
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}
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::HandleVolumeUp()
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// -------------------------------------------------------------------------------------------------
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//
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void CMPXVideoPlaybackUserInputHandler::HandleVolumeUp(TRemConCoreApiButtonAction aButtonAct)
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{
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switch ( aButtonAct )
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{
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case ERemConCoreApiButtonPress:
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{
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// Volume Up - Pressed
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if ( iVolumeRepeatTimer->IsActive() )
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{
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iVolumeRepeatTimer->Cancel();
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}
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iVolumeRepeatUp = ETrue;
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iVolumeRepeatTimer->Start(
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KAknStandardKeyboardRepeatRate,
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KAknStandardKeyboardRepeatRate,
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TCallBack(
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CMPXVideoPlaybackUserInputHandler::HandleVolumeRepeatTimeoutL,
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this ) );
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break;
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}
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case ERemConCoreApiButtonRelease:
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{
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// Volume Up - Released
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iVolumeRepeatTimer->Cancel();
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break;
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}
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case ERemConCoreApiButtonClick:
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{
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// Volume Up - Clicked
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TRAP_IGNORE( iViewWrapper->HandleCommandL( EMPXPbvCmdIncreaseVolume ) );
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break;
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}
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}
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::HandleVolumeDown()
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// -------------------------------------------------------------------------------------------------
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//
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void CMPXVideoPlaybackUserInputHandler::HandleVolumeDown(TRemConCoreApiButtonAction aButtonAct)
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{
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switch ( aButtonAct )
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{
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case ERemConCoreApiButtonPress:
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{
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// Volume Up - Pressed
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if ( iVolumeRepeatTimer->IsActive() )
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{
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iVolumeRepeatTimer->Cancel();
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}
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iVolumeRepeatUp = EFalse;
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iVolumeRepeatTimer->Start(
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KAknStandardKeyboardRepeatRate,
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KAknStandardKeyboardRepeatRate,
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TCallBack(
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CMPXVideoPlaybackUserInputHandler::HandleVolumeRepeatTimeoutL,
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this ) );
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break;
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}
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case ERemConCoreApiButtonRelease:
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{
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// Volume Up - Released
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iVolumeRepeatTimer->Cancel();
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break;
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}
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case ERemConCoreApiButtonClick:
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{
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// Volume Down - Clicked
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TRAP_IGNORE( iViewWrapper->HandleCommandL( EMPXPbvCmdDecreaseVolume ) );
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break;
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}
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}
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}
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// -------------------------------------------------------------------------------------------------
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// CMPXVideoPlaybackUserInputHandler::ProcessKeyEvent()
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// -------------------------------------------------------------------------------------------------
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//
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void CMPXVideoPlaybackUserInputHandler::ProcessKeyEventL( const TKeyEvent& /*aKeyEvent*/,
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TEventCode /*aType*/ )
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{
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MPX_DEBUG(_L("MPXVideoPlaybackUserInputHandler::ProcessKeyEvent"));
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/*
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switch (iProcessingInputType)
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{
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case EMpxVideoNone:
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{
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if (aType == EEventKeyDown && iForeground)
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{
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iProcessingInputType = EMpxVideoKeyboard;
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iLastPressedKeyCode = aKeyEvent.iCode;
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iLastPressedKeyScanCode = aKeyEvent.iScanCode;
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if ( iTVOutConnected )
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|
|
379 |
{
|
|
|
380 |
RestartDisplayTimer();
|
|
|
381 |
}
|
|
|
382 |
iViewWrapper->DoHandleKeyEventL( aKeyEvent, aType );
|
|
|
383 |
}
|
|
|
384 |
break;
|
|
|
385 |
}
|
|
|
386 |
case EMpxVideoKeyboard:
|
|
|
387 |
{
|
|
|
388 |
if (aType == EEventKeyUp)
|
|
|
389 |
{
|
|
|
390 |
// only handle up event for the key being handled
|
|
|
391 |
// ignore spurious key presses
|
|
|
392 |
if (aKeyEvent.iCode == iLastPressedKeyCode &&
|
|
|
393 |
aKeyEvent.iScanCode == iLastPressedKeyScanCode)
|
|
|
394 |
{
|
|
|
395 |
iViewWrapper->DoHandleKeyEventL( aKeyEvent, aType );
|
|
|
396 |
|
|
|
397 |
// reset the value only on key up event
|
|
|
398 |
iProcessingInputType = EMpxVideoNone;
|
|
|
399 |
}
|
|
|
400 |
}
|
|
|
401 |
break;
|
|
|
402 |
}
|
|
|
403 |
default:
|
|
|
404 |
{
|
|
|
405 |
// user input is disallowed
|
|
|
406 |
break;
|
|
|
407 |
}
|
|
|
408 |
} // switch*/
|
|
|
409 |
}
|
|
|
410 |
|
|
|
411 |
// -------------------------------------------------------------------------------------------------
|
|
|
412 |
// CMPXVideoPlaybackUserInputHandler::ProcessMediaKey()
|
|
|
413 |
// -------------------------------------------------------------------------------------------------
|
|
|
414 |
//
|
|
|
415 |
void CMPXVideoPlaybackUserInputHandler::ProcessMediaKey(TRemConCoreApiOperationId aOperationId,
|
|
|
416 |
TRemConCoreApiButtonAction aButtonAct)
|
|
|
417 |
{
|
|
|
418 |
MPX_DEBUG(_L("CMPXVideoPlaybackUserInputHandler::ProcessMediaKey"));
|
|
|
419 |
|
|
|
420 |
switch (iProcessingInputType)
|
|
|
421 |
{
|
|
|
422 |
case EMpxVideoNone:
|
|
|
423 |
{
|
|
|
424 |
if (aButtonAct == ERemConCoreApiButtonPress && iForeground)
|
|
|
425 |
{
|
|
|
426 |
iProcessingInputType = EMpxVideoMediaKeys;
|
|
|
427 |
iLastMediaKeyPressed = aOperationId;
|
|
|
428 |
DoHandleMediaKey(aOperationId, aButtonAct);
|
|
|
429 |
if ( iTVOutConnected )
|
|
|
430 |
{
|
|
|
431 |
RestartDisplayTimer();
|
|
|
432 |
}
|
|
|
433 |
}
|
|
|
434 |
else if (aButtonAct == ERemConCoreApiButtonClick && iForeground)
|
|
|
435 |
{
|
|
|
436 |
DoHandleMediaKey(aOperationId, aButtonAct);
|
|
|
437 |
if ( iTVOutConnected )
|
|
|
438 |
{
|
|
|
439 |
RestartDisplayTimer();
|
|
|
440 |
}
|
|
|
441 |
// reset on click AND/OR release
|
|
|
442 |
iProcessingInputType = EMpxVideoNone;
|
|
|
443 |
}
|
|
|
444 |
break;
|
|
|
445 |
}
|
|
|
446 |
case EMpxVideoMediaKeys:
|
|
|
447 |
{
|
|
|
448 |
if (aButtonAct == ERemConCoreApiButtonRelease)
|
|
|
449 |
{
|
|
|
450 |
// handle only if this release is for media-key being currently handled
|
|
|
451 |
// ignore spurious media key presses
|
|
|
452 |
if (iLastMediaKeyPressed == aOperationId)
|
|
|
453 |
{
|
|
|
454 |
DoHandleMediaKey(aOperationId, aButtonAct);
|
|
|
455 |
// reset on click AND/OR release
|
|
|
456 |
iProcessingInputType = EMpxVideoNone;
|
|
|
457 |
}
|
|
|
458 |
}
|
|
|
459 |
break;
|
|
|
460 |
}
|
|
|
461 |
default:
|
|
|
462 |
{
|
|
|
463 |
// user input is disallowed
|
|
|
464 |
break;
|
|
|
465 |
}
|
|
|
466 |
} // switch
|
|
|
467 |
}
|
|
|
468 |
|
|
|
469 |
|
|
|
470 |
// -------------------------------------------------------------------------------------------------
|
|
|
471 |
// CMPXVideoPlaybackUserInputHandler::HandleVolumeRepeatTimeoutL()
|
|
|
472 |
// -------------------------------------------------------------------------------------------------
|
|
|
473 |
//
|
|
|
474 |
TInt CMPXVideoPlaybackUserInputHandler::HandleVolumeRepeatTimeoutL( TAny* aPtr )
|
|
|
475 |
{
|
|
|
476 |
MPX_DEBUG(_L("CMPXVideoPlaybackUserInputHandler::HandleVolumeRepeatTimeoutL()"));
|
|
|
477 |
|
|
|
478 |
static_cast<CMPXVideoPlaybackUserInputHandler*>(aPtr)->HandleVolumeRepeatL();
|
|
|
479 |
|
|
|
480 |
return KErrNone;
|
|
|
481 |
}
|
|
|
482 |
|
|
|
483 |
// -------------------------------------------------------------------------------------------------
|
|
|
484 |
// CMPXVideoPlaybackUserInputHandler::HandleVolumeRepeatL()
|
|
|
485 |
// -------------------------------------------------------------------------------------------------
|
|
|
486 |
//
|
|
|
487 |
void CMPXVideoPlaybackUserInputHandler::HandleVolumeRepeatL()
|
|
|
488 |
{
|
|
|
489 |
MPX_DEBUG(_L("CMPXVideoPlaybackUserInputHandler::HandleVolumeRepeatL()"));
|
|
|
490 |
|
|
|
491 |
TMPXVideoPlaybackViewCommandIds command = EMPXPbvCmdDecreaseVolume;
|
|
|
492 |
|
|
|
493 |
if ( iVolumeRepeatUp )
|
|
|
494 |
{
|
|
|
495 |
command = EMPXPbvCmdIncreaseVolume;
|
|
|
496 |
}
|
|
|
497 |
|
|
|
498 |
iViewWrapper->HandleCommandL( command );
|
|
|
499 |
}
|
|
|
500 |
|
|
|
501 |
|
|
|
502 |
// -------------------------------------------------------------------------------------------------
|
|
|
503 |
// CMPXVideoPlaybackUserInputHandler::SetForeground()
|
|
|
504 |
// -------------------------------------------------------------------------------------------------
|
|
|
505 |
//
|
|
|
506 |
void CMPXVideoPlaybackUserInputHandler::SetForeground(TBool aForeground)
|
|
|
507 |
{
|
|
|
508 |
iForeground = aForeground;
|
|
|
509 |
|
|
|
510 |
if ( !iForeground )
|
|
|
511 |
{
|
|
|
512 |
// we are in background so reset iProcessingInputType value
|
|
|
513 |
iProcessingInputType = EMpxVideoNone;
|
|
|
514 |
}
|
|
|
515 |
}
|
|
|
516 |
|
|
|
517 |
// -------------------------------------------------------------------------------------------------
|
|
|
518 |
// CMPXVideoPlaybackUserInputHandler::DisableBacklight()
|
|
|
519 |
// -------------------------------------------------------------------------------------------------
|
|
|
520 |
//
|
|
|
521 |
void CMPXVideoPlaybackUserInputHandler::DisableBacklight()
|
|
|
522 |
{
|
|
|
523 |
MPX_ENTER_EXIT(_L("CMPXVideoPlaybackUserInputHandler::DisableBacklight"));
|
|
|
524 |
|
|
|
525 |
// cancel the timer
|
|
|
526 |
iDisplayTimer->Cancel();
|
|
|
527 |
|
|
|
528 |
// disable the backlight
|
|
|
529 |
HAL::Set( HALData::EBacklightState, 0 );
|
|
|
530 |
}
|
|
|
531 |
|
|
|
532 |
// -------------------------------------------------------------------------------------------------
|
|
|
533 |
// CMPXVideoPlaybackUserInputHandler::EnableBacklight()
|
|
|
534 |
// -------------------------------------------------------------------------------------------------
|
|
|
535 |
//
|
|
|
536 |
void CMPXVideoPlaybackUserInputHandler::EnableBacklight()
|
|
|
537 |
{
|
|
|
538 |
MPX_ENTER_EXIT(_L("CMPXVideoPlaybackUserInputHandler::EnableBacklight"));
|
|
|
539 |
|
|
|
540 |
// enable the backlight
|
|
|
541 |
HAL::Set( HALData::EBacklightState, 1 );
|
|
|
542 |
}
|
|
|
543 |
|
|
|
544 |
|
|
|
545 |
// -------------------------------------------------------------------------------------------------
|
|
|
546 |
// CMPXVideoPlaybackUserInputHandler::HandleTVOutEvent()
|
|
|
547 |
// -------------------------------------------------------------------------------------------------
|
|
|
548 |
//
|
|
|
549 |
void CMPXVideoPlaybackUserInputHandler::HandleTVOutEventL(TBool aTVOutConnected)
|
|
|
550 |
{
|
|
|
551 |
MPX_ENTER_EXIT(_L("CMPXVideoPlaybackUserInputHandler::HandleTVOutEvent"));
|
|
|
552 |
|
|
|
553 |
iTVOutConnected = aTVOutConnected;
|
|
|
554 |
|
|
|
555 |
if ( iTVOutConnected )
|
|
|
556 |
{
|
|
|
557 |
// Get the display light time-out value from CenRep
|
|
|
558 |
CRepository* repository = CRepository::NewLC( KCRUidLightSettings );
|
|
|
559 |
|
|
|
560 |
// What's the timeout value (in seconds ) for the display light?
|
|
|
561 |
repository->Get( KDisplayLightsTimeout, iDisplayTimeOut );
|
|
|
562 |
MPX_DEBUG(_L("CMPXVideoPlaybackUserInputHandler::ConstructL Display Timeout( %d )"), iDisplayTimeOut);
|
|
|
563 |
|
|
|
564 |
CleanupStack::PopAndDestroy( repository );
|
|
|
565 |
|
|
|
566 |
// Convert the timeout value to microseconds
|
|
|
567 |
iDisplayTimeOut *= KMPXMicroSecondsInASecond;
|
|
|
568 |
|
|
|
569 |
RestartDisplayTimer();
|
|
|
570 |
}
|
|
|
571 |
else
|
|
|
572 |
{
|
|
|
573 |
iDisplayTimer->Cancel();
|
|
|
574 |
EnableBacklight();
|
|
|
575 |
}
|
|
|
576 |
}
|
|
|
577 |
|
|
|
578 |
// -------------------------------------------------------------------------------------------------
|
|
|
579 |
// CMPXVideoPlaybackUserInputHandler::HandleDisplayTimeout
|
|
|
580 |
// -------------------------------------------------------------------------------------------------
|
|
|
581 |
//
|
|
|
582 |
TInt CMPXVideoPlaybackUserInputHandler::HandleDisplayTimeout( TAny* aPtr )
|
|
|
583 |
{
|
|
|
584 |
MPX_ENTER_EXIT(_L("CMPXVideoPlaybackUserInputHandler::HandleDisplayTimeout"));
|
|
|
585 |
|
|
|
586 |
static_cast<CMPXVideoPlaybackUserInputHandler*>(aPtr)->DisableBacklight();
|
|
|
587 |
|
|
|
588 |
return KErrNone;
|
|
|
589 |
}
|
|
|
590 |
|
|
|
591 |
// -----------------------------------------------------------------------------
|
|
|
592 |
// CMPXVideoPlaybackUserInputHandler::RestartDisplayTimer
|
|
|
593 |
// -----------------------------------------------------------------------------
|
|
|
594 |
//
|
|
|
595 |
void CMPXVideoPlaybackUserInputHandler::RestartDisplayTimer()
|
|
|
596 |
{
|
|
|
597 |
MPX_ENTER_EXIT(_L("CMPXVideoPlaybackUserInputHandler::RestartDisplayTimer"));
|
|
|
598 |
|
|
|
599 |
// check if the display timer is running if so cancelit
|
|
|
600 |
if ( iDisplayTimer->IsActive() )
|
|
|
601 |
{
|
|
|
602 |
iDisplayTimer->Cancel();
|
|
|
603 |
}
|
|
|
604 |
else
|
|
|
605 |
{
|
|
|
606 |
// timeout has happened and the backlight is disabled
|
|
|
607 |
// enable the backlight
|
|
|
608 |
HAL::Set( HALData::EBacklightState, 1 );
|
|
|
609 |
}
|
|
|
610 |
|
|
|
611 |
TBool backlightState;
|
|
|
612 |
TInt ret = HAL::Get( HALData::EBacklightState, backlightState );
|
|
|
613 |
|
|
|
614 |
// Re start the display backlight timer
|
|
|
615 |
iDisplayTimer->Start( iDisplayTimeOut, iDisplayTimeOut,
|
|
|
616 |
TCallBack( CMPXVideoPlaybackUserInputHandler::HandleDisplayTimeout, this ) );
|
|
|
617 |
}
|
|
|
618 |
|
|
|
619 |
// EOF
|