/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*     CFLDController observes the list box and invokes a MFLDFileProcessor

*     if the timer expires.

*

*

*/

//  CLASS HEADER

#include "CFLDController.h"

//	INTERNAL INCLUDES

#include "MFLDFileObserver.h"

#include "CFLDRingingTonePlayer.h"

#ifdef RD_VIDEO_AS_RINGING_TONE

	#include "CFLDVideoPlayer.h"

	#include "CFLDSoftKeyChanger.h"

#endif

//	EXTERNAL INCLUDES

#include <bautils.h>

#include <data_caging_path_literals.hrh>

#include <CLFContentListing.hrh>

#include <pathinfo.h>	// For PathInfo

#include <caf/caf.h>

#include <Oma2Agent.h>

// CONSTANTS

namespace

	{

	_LIT( KFLDResourceFileName, "filelist.rsc" );

	}

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CFLDController::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

EXPORT_C CFLDController* CFLDController::NewL( TBool aShowErrorMsgs,

 TTimeIntervalMicroSeconds32 aDelay )

    {

    CFLDController* self = CFLDController::NewLC( aShowErrorMsgs, aDelay );

    CleanupStack::Pop( self ); // self

    return self;

    }

// -----------------------------------------------------------------------------

// CFLDController::NewLC

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

EXPORT_C CFLDController* CFLDController::NewLC( TBool aShowErrorMsgs,

 TTimeIntervalMicroSeconds32 aDelay )

    {

    CFLDController* self = new( ELeave ) CFLDController( aShowErrorMsgs, aDelay );

    CleanupStack::PushL( self );

    self->ConstructL( );

    return self;

    }

// Destructor

EXPORT_C CFLDController::~CFLDController()

    {

    iResourceLoader.Close();

	Release();

	delete iTimer;

	delete iAudioProcessor;

#ifdef RD_VIDEO_AS_RINGING_TONE

	delete iSoftKeyChanger;

    delete iVideoProcessor;

#endif

    }

// -----------------------------------------------------------------------------

// CFLDController::Release

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

void CFLDController::Release()

	{

	iTimer->Cancel();

	iAudioProcessor->Cancel();

#ifdef RD_VIDEO_AS_RINGING_TONE

	iVideoProcessor->Cancel();

#endif

	}

// -----------------------------------------------------------------------------

// CFLDController::CFLDFileListModel

// C++ constructor can NOT contain any code, that might leave.

// -----------------------------------------------------------------------------

//

CFLDController::CFLDController( TBool aShowErrorMsgs,

 TTimeIntervalMicroSeconds32 aDelay )

    :  iDelay( aDelay ),

    iShowErrorMsgs( aShowErrorMsgs ),

    iResourceLoader( *( CCoeEnv::Static() ) )

    {

    }

// -----------------------------------------------------------------------------

// CFLDController::ConstructL

// Symbian 2nd phase constructor can leave.

// -----------------------------------------------------------------------------

//

void CFLDController::ConstructL()

    {

    TFileName* fn = new (ELeave) TFileName

		( TParsePtrC( PathInfo::RomRootPath() ).Drive() );

	CleanupStack::PushL( fn );

	fn->Append( KDC_RESOURCE_FILES_DIR );

	fn->Append( KFLDResourceFileName );

	iResourceLoader.OpenL( *fn );

	CleanupStack::PopAndDestroy( fn );

    iTimer = CPeriodic::NewL( EPriorityNormal );

    iAudioProcessor = CFLDRingingTonePlayer::NewL( iShowErrorMsgs );

#ifdef RD_VIDEO_AS_RINGING_TONE

	iVideoProcessor = CFLDVideoPlayer::NewL( iShowErrorMsgs );

    iSoftKeyChanger = CFLDSoftKeyChanger::NewL();

#endif

    }

// -----------------------------------------------------------------------------

// CFLDController::CompleteConstructionL()

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

EXPORT_C void CFLDController::CompleteConstructionL( RWindow& aWindow )

	{

	iWindow = &aWindow;

	}

// -----------------------------------------------------------------------------

// CFLDController::SetDelay()

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

EXPORT_C void CFLDController::SetDelay( TTimeIntervalMicroSeconds32 aDelay )

    {

    iDelay = aDelay;

    }

// -----------------------------------------------------------------------------

// CFLDController::SetVolume()

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

EXPORT_C void CFLDController::SetVolume( TInt aVolume )

    {

   	iRingingVolume = aVolume;

   	iAudioProcessor->SetVolume( iRingingVolume );

#ifdef RD_VIDEO_AS_RINGING_TONE

 	iVideoProcessor->SetVolume( iRingingVolume );

#endif

    }

// -----------------------------------------------------------------------------

// CFLDController::SetRingingType()

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

EXPORT_C void CFLDController::SetRingingType( TInt aRingingType )

    {

  	iRingingType = aRingingType;

 	iAudioProcessor->SetRingingType( iRingingType );

#ifdef RD_VIDEO_AS_RINGING_TONE

 	iVideoProcessor->SetRingingType( iRingingType );

#endif

    }

// -----------------------------------------------------------------------------

// CFLDController::SetVibra()

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

EXPORT_C void CFLDController::SetVibra( TBool aVibra )

    {

    iVibra = aVibra;

    iAudioProcessor->SetVibra( iVibra );

#ifdef RD_VIDEO_AS_RINGING_TONE

   	iVideoProcessor->SetVibra( iVibra );

#endif

    }

// -----------------------------------------------------------------------------

// CFLDController::SetFileObserver()

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

EXPORT_C void CFLDController::SetFileObserver( MFLDFileObserver* aFileObserver )

	{

	iFileObserver = aFileObserver;

	}

// -----------------------------------------------------------------------------

// CFLDController::Set3dEffects()

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

EXPORT_C void CFLDController::Set3dEffects( TBool a3dEffects )

	{

	i3dEffects = a3dEffects;

	iAudioProcessor->Set3dEffects( i3dEffects );

	}

// -----------------------------------------------------------------------------

// CFLDController::HandleSoftKeyState()

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

void CFLDController::HandleSoftKeyState( TFileListSoftKeyState& aSoftKeyState )

	{

#ifdef RD_VIDEO_AS_RINGING_TONE

	aSoftKeyState = iSoftKeyChanger->SoftKeyState();

#else

	aSoftKeyState = EToneSelectionSoftKeyState;	// Just remove compiler warnings

#endif

	}

// -----------------------------------------------------------------------------

// CFLDController::HandleFileListBoxEventL()

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

EXPORT_C void CFLDController::HandleFileListBoxEventL( TFileListBoxEvent aEvent,

                                                   const TDesC& aFileName )

    {

    iCurrentFile = aFileName;

    switch( aEvent )

    	{

    	// User changes focus in tonelist

    	case EFocusChanged:

    		{

			Release();

#ifdef RD_VIDEO_AS_RINGING_TONE

			iSoftKeyChanger->RestoreOldToneSelectionSoftKeysL();

#endif

    		if( iDelay >= TTimeIntervalMicroSeconds32( 0 ) )

    			{

    			iTimer->Start( iDelay, iDelay, TCallBack( HandleTimerTickL, this ) ); // CSI: 10 # iTimer is cancelled in Release()

    			}

    		break;

    		}

		// Some other key was pressed than softkeys

    	case EOtherKeyEvent:

    		{

			Release();

#ifdef RD_VIDEO_AS_RINGING_TONE

			iSoftKeyChanger->RestoreOldToneSelectionSoftKeysL();

#endif

    		break;

    		}

		// User selects the video or audio as ringingtone in tonelist

		case EListBoxClosed:

			{

			Release();

    		if( iDelay >= TTimeIntervalMicroSeconds32( 0 ) )

    			{

    			iTimer->Start( iDelay, iDelay, TCallBack( HandleTimerTickL, this ) ); // CSI: 10 # iTimer is cancelled in Release()

    			}

    		break;

			}

#ifdef RD_VIDEO_AS_RINGING_TONE

		// Video has been focused for 1s and preview cba is selected

    	case EVideoPreview:

    		{

			Release();

			iSoftKeyChanger->ChangeNewSoftKeysPreviewL();

			if( iRingingType != ERingingTypeBeepOnce )

				{

				iVideoProcessor->ProcessFileL( iCurrentFile, iWindow );

				}

			else

				{

				// BeebOnce

				iAudioProcessor->ProcessFileL( iCurrentFile, NULL );

				iVideoProcessor->ProcessFileL( iCurrentFile, iWindow );

				}

			iSoftKeyChanger->ChangeNewSoftKeysPreviewSelectL();

			break;

    		}

		// Video is running in preview window and user has selected it

    	case EVideoPreviewSelected:

    		{

    		// Cleanup is done in destructor

    		break;

    		}

		// Video is running in preview window and user has canceled it

    	case EVideoPreviewCanceled:

    		{

            // Only cancel and restore softkeys if video is being previewed

            if( iSoftKeyChanger->SoftKeyState() == EPreviewSelectSoftKeyState )

                {

                Release();

                iSoftKeyChanger->RestoreOldToneSelectionSoftKeysL();

                }

			break;

    		}

#endif

    	default:

    		{

    		break;

    		}

    	};

    }

// -----------------------------------------------------------------------------

// CFLDController::HandleTimerTickL()

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

TInt CFLDController::HandleTimerTickL( TAny* aPtr )

    {

    CFLDController* controller = reinterpret_cast< CFLDController* >( aPtr );

    controller->iTimer->Cancel();

#ifdef RD_VIDEO_AS_RINGING_TONE

	TBool isVideo( EFalse );

	if( controller->iFileObserver )

		{

		if( controller->iFileObserver->MediaFileType(

		 controller->iCurrentFile ) == ECLFMediaTypeVideo )

			{

			isVideo = ETrue;

			}

		}

	if( isVideo )

		{

		// File is video

		// If it is OMA DRM 2 protected, it cannot be previewed in FileList (yet)

		using namespace ContentAccess;

	   	CContent* content = CContent::NewLC( controller->iCurrentFile,

	   										 EContentShareReadWrite );

	   	TInt deliveryMethod = 0;

	   	content->GetAttribute( EDeliveryMethod, deliveryMethod );

	   	CleanupStack::PopAndDestroy(); // content

	   	if( deliveryMethod != EOmaDrm2 )

	   		{

	   		// Change softkeys for preview

		 	controller->iSoftKeyChanger->ChangeNewSoftKeysPreviewL();

	   		}

		}

	 else

	 	{

	 	// File is audio

 		if( ( controller->iFileObserver &&

			!controller->iFileObserver->IsFileValidL(

        	controller->iCurrentFile, MFLDFileObserver::EPlay ) ) )

			{

			// If there is a file observer and the file is not valid,

			// don't call ProcessFileL.

			return 0;

			}

		controller->iAudioProcessor->ProcessFileL( controller->iCurrentFile, NULL );

	 	}

#else

	if( ( controller->iFileObserver &&

		!controller->iFileObserver->IsFileValidL(

        controller->iCurrentFile, MFLDFileObserver::EPlay ) ) )

		{

		// If there is a file observer and the file is not valid,

		// don't call ProcessFileL.

		return 0;

		}

	controller->iAudioProcessor->ProcessFileL( controller->iCurrentFile, NULL );

#endif

    return 0;

    }

//  End of File