/*

* Copyright (c) 2010 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:  Implementation of CDrmUIDialogs class.

*

*/

#include "drmuidialogs.h"                       // CDrmUIDialogs

#include <hb/hbcore/hbsymbianvariant.h>         // CHbSymbianVariantMap

// Identifier of DRM UI device notification dialog plugin

_LIT( KDrmUIDeviceDialogPlugin, "com.nokia.hb.drmuidialog/1.0" );

// Keys for the parameters passed to notification dialog plugin

_LIT( KDrmUIDialogId, "dialogId" );

_LIT( KDrmUIInsertText, "insertText" );

_LIT( KDrmUIInsertInt, "insertInt" );

// Keys name for result sent from notification dialog plugin

_LIT( KDrmUIDialogResult, "result");

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

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

// CDrmUIDialogs::NewLC()

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

//

EXPORT_C CDrmUIDialogs* CDrmUIDialogs::NewLC()

    {

    CDrmUIDialogs* self = new( ELeave ) CDrmUIDialogs();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// CDrmUIDialogs::NewL()

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

//

EXPORT_C CDrmUIDialogs* CDrmUIDialogs::NewL()

    {

    CDrmUIDialogs* self = CDrmUIDialogs::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// CDrmUIDialogs::~CDrmUIDialogs()

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

//

CDrmUIDialogs::~CDrmUIDialogs()

    {

    Cancel();

    delete iWait;

    delete iDeviceDialog;

    delete iVariantMap;

    }

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

// CDrmUIDialogs::ShowNoteL()

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

EXPORT_C TInt CDrmUIDialogs::ShowNoteL( TInt aDialogId, const TDesC& aString, TInt aValue )

    {

    // Add the dialog id to the variant map

    AddParamL( KDrmUIDialogId, aDialogId );

    // Add the string to the variant map if it exists

    if ( aString.Compare( KNullDesC ) )

        {

        AddParamL( KDrmUIInsertText, aString );

        }

    // Add the int to the variant map

    if ( aValue >= 0 )

        {

        AddParamL( KDrmUIInsertInt, aValue );

        }

    DisplayDeviceDialogL();

    TInt error = WaitUntilDeviceDialogClosed();

    User::LeaveIfError( error );

    return iReturnValue;

    }

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

// CDrmUIDialogs::DoCancel()

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

//

void CDrmUIDialogs::DoCancel()

    {

    if( iWait && iWait->IsStarted() && iWait->CanStopNow() )

        {

        iCompletionCode = KErrCancel;

        iWait->AsyncStop();

        }

    }

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

// CDrmUIDialogs::RunL()

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

//

void CDrmUIDialogs::RunL()

    {

    if( iWait )

        {

        iWait->AsyncStop();

        }

    }

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

// CDrmUIDialogs::DataReceived()

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

//

void CDrmUIDialogs::DataReceived( CHbSymbianVariantMap& aData )

    {

    const CHbSymbianVariant* resultVariant = aData.Get( KDrmUIDialogResult );

    if( resultVariant )

        {

        TInt* result = resultVariant->Value<TInt>();

        if( result )

            {

            iReturnValue = *result;

            }

        }

    }

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

// CDrmUIDialogs::DeviceDialogClosed()

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

//

void CDrmUIDialogs::DeviceDialogClosed( TInt aCompletionCode )

    {

    iCompletionCode = aCompletionCode;

    iIsDisplayingDialog = EFalse;

    TRequestStatus* status( &iStatus );

    User::RequestComplete( status, KErrNone );

    }

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

// CDrmUIDialogs::CDrmUIDialogs()

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

//

CDrmUIDialogs::CDrmUIDialogs() : CActive( CActive::EPriorityStandard )

    {

    CActiveScheduler::Add( this );

    }

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

// CDrmUIDialogs::ConstructL()

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

//

void CDrmUIDialogs::ConstructL()

    {

    iReturnValue = KErrNone;

    iWait = new( ELeave ) CActiveSchedulerWait;

    iDeviceDialog = CHbDeviceDialogSymbian::NewL();

    iVariantMap = CHbSymbianVariantMap::NewL();

    }

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

// CDrmUIDialogs::ClearParamsL()

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

//

void CDrmUIDialogs::ClearParamsL()

    {

    if( iVariantMap )

        {

        delete iVariantMap;

        iVariantMap = NULL;

        }

    iVariantMap = CHbSymbianVariantMap::NewL();

    }

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

// CDrmUIDialogs::ClearParamsAndSetDialogIdL()

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

//

void CDrmUIDialogs::ClearParamsAndSetDialogIdL( TInt aDialogId )

    {

    ClearParamsL();

    AddParamL( KDrmUIDialogId, aDialogId );

    }

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

// CDrmUIDialogs::AddParamL()

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

//

void CDrmUIDialogs::AddParamL( const TDesC& aKey, TInt aValue )

    {

    CHbSymbianVariant* variant = NULL;

    variant = CHbSymbianVariant::NewL( &aValue, CHbSymbianVariant::EInt );

    iVariantMap->Add( aKey, variant );  // Takes ownership of variant

    }

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

// CDrmUIDialogs::AddParamL()

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

//

void CDrmUIDialogs::AddParamL( const TDesC& aKey, const TDesC& aValue )

    {

    CHbSymbianVariant* variant = NULL;

    variant = CHbSymbianVariant::NewL( &aValue, CHbSymbianVariant::EDes );

    iVariantMap->Add( aKey, variant );  // Takes ownership of variant

    }

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

// CDrmUIDialogs::DisplayDeviceDialogL()

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

//

void CDrmUIDialogs::DisplayDeviceDialogL()

    {

    if( iIsDisplayingDialog )

        {

        iDeviceDialog->Update( *iVariantMap );

        }

    else

        {

        iDeviceDialog->Show( KDrmUIDeviceDialogPlugin, *iVariantMap, this );

        iIsDisplayingDialog = ETrue;

        }

    }

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

// CDrmUIDialogs::WaitUntilDeviceDialogClosed()

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

//

TInt CDrmUIDialogs::WaitUntilDeviceDialogClosed()

    {

    iCompletionCode = KErrInUse;

    if( !IsActive() && iWait && !iWait->IsStarted() )

        {

        iStatus = KRequestPending;

        SetActive();

        iWait->Start();

        }

    return iCompletionCode;

    }