/*

* 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: 

*     CFLDPlayerBase is used to play sound files. It takes into account

*     the current volume and ringing type settings.

*

*

*/

// CLASS HEADER

#include "CFLDPlayerBase.h"

// INTERNAL INCLUDES

#include "ProfileEngineInternalCRKeys.h"

// EXTERNAL INCLUDES

#include <aknnotewrappers.h> // CAknErrorNote

#include <StringLoader.h>

#include <FileList.rsg>

#include <centralrepository.h>

#include <hwrmvibrasdkcrkeys.h>

#include <e32property.h>

#include <ctsydomainpskeys.h>

// CONSTANTS

namespace

	{

	const TInt KMinVolumeLevel( 1 );

	const TInt KMaxVolumeLevel( 10 );

	}

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

// Destructor

CFLDPlayerBase::~CFLDPlayerBase()

    {

    CCoeEnv::Static()->RemoveForegroundObserver( *this );

    iApaSession.Close();

	if( iVibraNotifyHandler )

		{

		iVibraNotifyHandler->StopListening();

		}

	if( iTypeNotifyHandler )

		{

		iTypeNotifyHandler->StopListening();

		}

	if( iVolumeNotifyHandler )

		{

		iVolumeNotifyHandler->StopListening();

		}

    delete iVibraNotifyHandler;

	delete iTypeNotifyHandler;

    delete iVolumeNotifyHandler;

    delete iSession;

    delete iVibraSession;

    delete iErrorMessage;

	iErrorMessage = NULL;

    }

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

// CFLDPlayerBase::CFLDPlayerBase

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

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

//

CFLDPlayerBase::CFLDPlayerBase( TBool aShowErrorMsgs )

    :   i3dEffects( ETrue ),

        iShowErrorMsgs( aShowErrorMsgs )

    {

    }

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

// CFLDPlayerBase::BaseConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CFLDPlayerBase::BaseConstructL()

    {

	CCoeEnv* coeEnv = CCoeEnv::Static();

    coeEnv->AddForegroundObserverL( *this );

    // Read a text string from resource file

    if ( iShowErrorMsgs )

        {

		iErrorMessage = StringLoader::LoadL( R_FLD_QTN_FILE_FORMAT_ERROR );

        }

    // Get initial settings from active profile

    // init cenrep connection

    iSession = CRepository::NewL(KCRUidProfileEngine);

    iVibraSession = CRepository::NewL(KCRUidVibraCtrl);

    iVolumeNotifyHandler = CCenRepNotifyHandler::NewL(*this,

                                                     *iSession,

                                                     CCenRepNotifyHandler::EIntKey,

                                                     KProEngActiveRingingVolume);

	iTypeNotifyHandler = CCenRepNotifyHandler::NewL(*this,

                                                     *iSession,

                                                     CCenRepNotifyHandler::EIntKey,

                                                     KProEngActiveRingingType);

	iVibraNotifyHandler = CCenRepNotifyHandler::NewL(*this,

                                                     *iVibraSession,

                                                     CCenRepNotifyHandler::EIntKey,

                                                     KVibraCtrlProfileVibraEnabled);

	User::LeaveIfError( iSession->Get( KProEngActiveRingingVolume, iRingingVolume ) );

    User::LeaveIfError( iSession->Get( KProEngActiveRingingType, iRingingType ) );

    User::LeaveIfError( iVibraSession->Get( KVibraCtrlProfileVibraEnabled, iVibra ) );

    User::LeaveIfError( iSession->Get( KProEngDefaultRingingTone, iDefaultTone ) );

    iVolumeNotifyHandler->StartListeningL();

    iTypeNotifyHandler->StartListeningL();

    iVibraNotifyHandler->StartListeningL();

    User::LeaveIfError( iApaSession.Connect() );

    }

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

// CFLDPlayerBase::SetVolume()

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

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

//

void CFLDPlayerBase::SetVolume( TInt aVolume )

    {

   iRingingVolume = aVolume;

	// CCenrepNotifyHandler doesn't allow to stop only iVolumeNotifyHandler

	// but we must stop all the handlers in correct order

	if( iVibraNotifyHandler )

		{

		iVibraNotifyHandler->StopListening();

		}

	if( iTypeNotifyHandler )

		{

		iTypeNotifyHandler->StopListening();

		}

	if( iVolumeNotifyHandler )

		{

		iVolumeNotifyHandler->StopListening();

		delete iVolumeNotifyHandler;

        iVolumeNotifyHandler = NULL;

		}

	// Start handlers again which were stopped

	// No possibility to handle leave here any way

	if( iTypeNotifyHandler )

		{

        TRAP_IGNORE( iTypeNotifyHandler->StartListeningL() );

        }

	if( iVibraNotifyHandler )

		{

        TRAP_IGNORE( iVibraNotifyHandler->StartListeningL() );

        }

    }

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

// CFLDPlayerBase::SetRingingType()

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

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

//

void CFLDPlayerBase::SetRingingType( TInt aRingingType )

    {

    iRingingType = aRingingType;

	if( iVibraNotifyHandler )

		{

		iVibraNotifyHandler->StopListening();

		}

	if( iTypeNotifyHandler )

		{

		iTypeNotifyHandler->StopListening();

		delete iTypeNotifyHandler;

        iTypeNotifyHandler = NULL;

		}

	if( iVolumeNotifyHandler )

		{

		iVolumeNotifyHandler->StopListening();

		}

	if( iVolumeNotifyHandler )

		{

        TRAP_IGNORE( iVolumeNotifyHandler->StartListeningL() );

        }

	if( iVibraNotifyHandler )

		{

        TRAP_IGNORE( iVibraNotifyHandler->StartListeningL() );

        }

    }

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

// CFLDPlayerBase::SetVibra()

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

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

//

void CFLDPlayerBase::SetVibra( TBool aVibra )

    {

    iVibra = aVibra;

	if( iVibraNotifyHandler )

		{

		iVibraNotifyHandler->StopListening();

		delete iVibraNotifyHandler; 

        iVibraNotifyHandler = NULL; 

		}

	if( iTypeNotifyHandler )

		{

		iTypeNotifyHandler->StopListening();

		}

	if( iVolumeNotifyHandler )

		{

		iVolumeNotifyHandler->StopListening();

		}

	if( iVolumeNotifyHandler )

		{

        TRAP_IGNORE( iVolumeNotifyHandler->StartListeningL() );

        }

	if( iTypeNotifyHandler )

		{

        TRAP_IGNORE( iTypeNotifyHandler->StartListeningL() );

        }

    }

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

// CFLDPlayerBase::Set3dEffects()

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

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

//

void CFLDPlayerBase::Set3dEffects( TBool a3dEffects )

	{

	i3dEffects = a3dEffects;

	}

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

// CFLDPlayerBase::BaseConvertVolume()

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

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

//

TInt CFLDPlayerBase::BaseConvertVolume( TInt aVolume, TInt aMaxVolume )

    {

    TInt result( aMaxVolume * aVolume / KMaxVolumeLevel );

    // if user has selected minimum volume level

    // set HW volume 1

    if ( aVolume == KMinVolumeLevel && result == 0 )

        {

        result = 1;

        }

    return result;

    }

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

// CFLDPlayerBase::DisplayErrorNoteL()

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

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

//

void CFLDPlayerBase::DisplayErrorNoteL()

    {

    if( iShowErrorMsgs )

        {

        CAknErrorNote* note = new( ELeave ) CAknErrorNote( ETrue );

        note->ExecuteLD( *iErrorMessage );

        }

    }

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

// CFLDPlayerBase::DataType()

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

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

//

TInt CFLDPlayerBase::DataType( const TDesC& aFileName, TDataType& aDataType )

    {

   	TUid dummyUid( KNullUid );

	return iApaSession.AppForDocument( aFileName, dummyUid, aDataType );

    }

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

// CFLDPlayerBase::HandleNotifyInt()

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

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

//

void CFLDPlayerBase::HandleNotifyInt(TUint32 aId, TInt aNewValue)

    {

   	if ( aId == KProEngActiveRingingVolume )

   		{

   		iRingingVolume = aNewValue;

   		}

   	else if ( aId == KProEngActiveRingingType )

		{

   		iRingingType = aNewValue;

   		}

   	else if ( aId == KVibraCtrlProfileVibraEnabled )

   		{

   		iVibra = aNewValue;

   		}

    }

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

// CFLDPlayerBase::HandleLosingForeground()

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

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

//

void CFLDPlayerBase::HandleLosingForeground()

    {

    iFocusLost = ETrue;

    Cancel();

    }

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

// CFLDPlayerBase::HandleGainingForeground()

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

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

//

void CFLDPlayerBase::HandleGainingForeground()

    {

    iFocusLost = EFalse;

    }

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

// CFLDPlayerBase::IsCallOngoing()

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

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

//

TBool CFLDPlayerBase::IsCallOngoing() const

    {

    // Get call status

    TBool res = EFalse;

    TInt err = KErrNone;

    TInt callState = EPSCTsyCallStateUninitialized; 

    err = RProperty::Get( KPSUidCtsyCallInformation, KCTsyCallState, callState );

    if( !err &&

         ( callState != EPSCTsyCallStateUninitialized && 

           callState != EPSCTsyCallStateNone && 

           callState != EPSCTsyCallStateDisconnecting ) ) 

        {

        // There was call ongoing

        res = ETrue;

        }

    return res;

    }

//  End of File