/*

* Copyright (c) 2006 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:  See class description.

*

*/

// INCLUDE FILES

#include <bautils.h>

#include <data_caging_path_literals.hrh>

#include <pslninternalcrkeys.h>

#include "phoneconstants.h"

#include "cphonecallthememonitor.h"

#include "phonelogger.h"

#include "cphonecenrepproxy.h"

#include "mphonecenrepobserver.h"

#include "phoneui.pan"

// Values for KThemesCallImageSettings CR key

const TInt KPslnCRUserDefinedCallImage = 1;

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

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

// CPhoneCallThemeMonitor::CPhoneCallThemeMonitor

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CPhoneCallThemeMonitor::CPhoneCallThemeMonitor()

    {

    }

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

// CPhoneCallThemeMonitor::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CPhoneCallThemeMonitor::ConstructL()

    {

    __LOGMETHODSTARTEND( EPhoneUIUtils, "CPhoneCallThemeMonitor::ConstructL ()" );    

    // Get all current values

    TRAP_IGNORE( ReadAllL() );

    // Start listen changes in setting and image path

    CPhoneCenRepProxy::Instance()->NotifyChangeL(

        KCRUidThemes, 

        KThemesCallImagePath,

        this );

    CPhoneCenRepProxy::Instance()->NotifyChangeL(

        KCRUidThemes, 

        KThemesCallImageSetting,

        this );

    }

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

// CPhoneCallThemeMonitor::NewL

// Two-phased constructor.

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

//

EXPORT_C CPhoneCallThemeMonitor* CPhoneCallThemeMonitor::NewL()

    {

    CPhoneCallThemeMonitor* self = 

        new (ELeave) CPhoneCallThemeMonitor();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

EXPORT_C CPhoneCallThemeMonitor::~CPhoneCallThemeMonitor()

    {

    delete iCallerImageThemePath;

    }

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

// CPhoneCallThemeMonitor::CallImageThemeSettings

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

//

EXPORT_C TInt CPhoneCallThemeMonitor::CallImageThemeSettings() const

    {

    __LOGMETHODSTARTEND( EPhoneUIUtils, "CPhoneCallThemeMonitor::CallImageThemeSettings ()" );    

    return iThemeCallImageSettings;

    }    

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

// CPhoneCallThemeMonitor::CallImageThemeFilePath

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

//

EXPORT_C TPtrC CPhoneCallThemeMonitor::CallImageThemeFilePath() const

    {

    __LOGMETHODSTARTEND( EPhoneUIUtils, "CPhoneCallThemeMonitor::CallImageThemeFilePath ()" );    

    if ( iCallerImageThemePath )    

        {

        return *iCallerImageThemePath;    

        }

    else

        {

        return KNullDesC();    

        }        

    }

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

// CPhoneCallThemeMonitor::SetCallThemeSettingsObserver

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

//

EXPORT_C void CPhoneCallThemeMonitor::SetCallThemeSettingsObserver(

    MPhoneCallThemeSettingsObserver* aObserver )

    {

    __ASSERT_DEBUG( iObserver == NULL, Panic( KErrNotSupported ) );

    iObserver = aObserver;

    }

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

// CPhoneCallThemeMonitor::HandleCenRepChangeL

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

//

void CPhoneCallThemeMonitor::HandleCenRepChangeL( 

    const TUid& aUid,

    const TUint aId )

    {

    __LOGMETHODSTARTEND(EPhoneControl, "CPhoneCallThemeMonitor::HandleCenRepChangeL( ) ");

    if ( aUid == KCRUidThemes ) 

        {

        if (aId == KThemesCallImagePath || aId == KThemesCallImageSetting )    

            {

            ReadAllL();

            if ( iObserver )

                {

                iObserver->CallThemeSettingsChanged();

                }

            }

        }

    }

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

// CPhoneCallThemeMonitor::ReadAllL

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

//

void CPhoneCallThemeMonitor::ReadAllL()

    {

    __LOGMETHODSTARTEND( EPhoneUIUtils, "CPhoneCallThemeMonitor::ReadAllL ()" );

    // Call image status 

    TInt value( KErrNone );

    TInt err( CPhoneCenRepProxy::Instance()->GetInt(

        KCRUidThemes,

        KThemesCallImageSetting,

        value ) );

    if ( err == KErrNone )

        {

        iThemeCallImageSettings = value;    

        }

    if ( iThemeCallImageSettings == KPslnCRUserDefinedCallImage )

        {

        delete iCallerImageThemePath;

        iCallerImageThemePath = NULL;

        iCallerImageThemePath = HBufC::NewL( KMaxFilePathLength );

        TPtr imagePtr ( iCallerImageThemePath->Des() );

        // Get image file path

        CPhoneCenRepProxy::Instance()->GetString(

            KCRUidThemes,

            KThemesCallImagePath,

            imagePtr );

        __PHONELOG1( EBasic, EPhoneUIUtils,

            "CPhoneCallThemeMonitor::ReadAllL -> image path = %S", &imagePtr );

        } 

    else

        {

        delete iCallerImageThemePath;

        iCallerImageThemePath = NULL;

        }             

    }

//  End of File