/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  A class to manage AIW provided menu items*

*/

#include <AiwServiceHandler.h>

#include <eikmenup.h>

#include <mediarecognizer.h>

#include <vcxhgmyvideos.rsg>

#include "vcxhgmyvideosaiwmenuhandler.h"

#include "vcxhgmyvideos.hrh"

#include "IptvDebug.h"

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

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

// CHgMyVideosAiwMenuHandler::CHgMyVideosAiwMenuHandler()

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

//

CHgMyVideosAiwMenuHandler::CHgMyVideosAiwMenuHandler()

    {

    IPTVLOGSTRING_LOW_LEVEL(

            "CHgMyVideosAiwMenuHandler::CHgMyVideosAiwMenuHandler()");

    }

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

// CHgMyVideosAiwMenuHandler::~CHgMyVideosAiwMenuHandler()

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

//

CHgMyVideosAiwMenuHandler::~CHgMyVideosAiwMenuHandler()

    {

    IPTVLOGSTRING_LOW_LEVEL(

            "CHgMyVideosAiwMenuHandler::~CHgMyVideosAiwMenuHandler()");

    delete iMediaRecognizer;

    delete iAiwServiceHandler;

    delete iPath;

    delete iMimeType;

    }

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

// CHgMyVideosAiwMenuHandler::AttachMenuL()

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

//

void CHgMyVideosAiwMenuHandler::AttachMenuL( TInt aMenuPaneId )

    {

    IPTVLOGSTRING2_LOW_LEVEL(

            "CHgMyVideosAiwMenuHandler::AttachMenuL(%d)", aMenuPaneId );

    if ( ! iAiwServiceHandler )

        {

        iAiwServiceHandler = CAiwServiceHandler::NewL();

        }

    iAiwServiceHandler->AttachMenuL(

            aMenuPaneId, R_VCXHGMYVIDEOS_AIW_ASSIGN_INTEREST );

    }

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

// CHgMyVideosAiwMenuHandler::DetachMenu()

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

//

void CHgMyVideosAiwMenuHandler::DetachMenu( TInt aMenuPaneId )

    {

    IPTVLOGSTRING2_LOW_LEVEL(

            "CHgMyVideosAiwMenuHandler::DetachMenu(%d)", aMenuPaneId );

    iAiwServiceHandler->DetachMenu(

            aMenuPaneId, R_VCXHGMYVIDEOS_AIW_ASSIGN_INTEREST );

    }

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

// CHgMyVideosAiwMenuHandler::TryHandleSubmenuL()

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

//

TBool CHgMyVideosAiwMenuHandler::TryHandleSubmenuL( CEikMenuPane* aMenuPane )

    {

    IPTVLOGSTRING_LOW_LEVEL("CHgMyVideosAiwMenuHandler::HandleSubmenuL()");

    return iAiwServiceHandler->HandleSubmenuL( *aMenuPane );

    }

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

// CHgMyVideosAiwMenuHandler::InitializeMenuPaneL()

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

//

void CHgMyVideosAiwMenuHandler::InitializeMenuPaneL(

        TInt aResourceId,

        CEikMenuPane* aMenuPane,

        const TDesC& aPath,

        const TDesC& aMimeType )

    {

    IPTVLOGSTRING_LOW_LEVEL("CHgMyVideosAiwMenuHandler::InitializeMenuPaneL()");

    // Let provider add its menu items to the view menu.

    // If placeholder has been deleted, no AIW option is displayed.

    // Note! Filehandles are not used, only file paths.

    CAiwGenericParamList& paramList = iAiwServiceHandler->InParamListL();

    FillAiwParamsL( paramList, aPath, aMimeType );

    iAiwServiceHandler->InitializeMenuPaneL(

            *aMenuPane,

            aResourceId,

            EVcxHgMyVideosCmdAiwBase,

            paramList );

    }

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

// CHgMyVideosAiwMenuHandler::IsAiwCommand()

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

//

TBool CHgMyVideosAiwMenuHandler::IsAiwCommand( TInt aCommand )

    {

    TBool res = EFalse;

    if ( iAiwServiceHandler )

        {

        res = iAiwServiceHandler->ServiceCmdByMenuCmd( aCommand ) != KAiwCmdNone;

        }

    IPTVLOGSTRING2_LOW_LEVEL("CHgMyVideosAiwMenuHandler::IsAiwCommand(%d)", res);

    return res;

    }

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

// CHgMyVideosAiwMenuHandler::HandleAiwCommandL()

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

//

void CHgMyVideosAiwMenuHandler::HandleAiwCommandL(

        TInt aCommand,

        const TDesC& aPath,

        const TDesC& aMimeType )

    {

    IPTVLOGSTRING_LOW_LEVEL("CHgMyVideosAiwMenuHandler::HandleAiwCommandL()");

    //

    //  Save the command parameters so they can be used to cancel

    //  menu if needed

    //

    iCommand = aCommand;

    HBufC* newPath = aPath.AllocL();

    if ( iPath )

        {

        delete iPath;

        iPath = NULL;

        }

    iPath = newPath;

    HBufC* newMimeType = aMimeType.AllocL();

    if ( iMimeType )

        {

        delete iMimeType;

        iMimeType = NULL;

        }

    iMimeType = newMimeType;

    CAiwGenericParamList& paramList = iAiwServiceHandler->InParamListL();

    FillAiwParamsL( paramList, aPath, aMimeType );

    iMenuActive = ETrue;

    // Call AIW service handler

    iAiwServiceHandler->ExecuteMenuCmdL(

            aCommand,

            paramList,

            iAiwServiceHandler->OutParamListL() );

    iMenuActive = EFalse;

    }

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

// CHgMyVideosAiwMenuHandler::IsMenuActive()

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

//

TBool CHgMyVideosAiwMenuHandler::IsMenuActive()

    {

    return iMenuActive;

    }

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

// CHgMyVideosAiwMenuHandler::FillAiwParamsL()

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

//

void CHgMyVideosAiwMenuHandler::FillAiwParamsL(

        CAiwGenericParamList& aAiwParamsList,

        const TDesC& aPath,

        const TDesC& aMimeType )

    {

    IPTVLOGSTRING_LOW_LEVEL("CHgMyVideosAiwMenuHandler::FillAiwParamsL()");

    HBufC* path = aPath.AllocLC();

    TAiwVariant varMime( aMimeType );

    if ( ! aMimeType.Length() )

        {

        if ( ! iMediaRecognizer )

            {

            iMediaRecognizer = CMediaRecognizer::NewL();

            }

        varMime.Set( iMediaRecognizer->MimeTypeL( *path ) );

        }

    TAiwGenericParam paramMime( EGenericParamMIMEType, varMime );

    aAiwParamsList.AppendL( paramMime );

    TAiwVariant varFile( *path );

    TAiwGenericParam paramFile( EGenericParamFile, varFile );

    aAiwParamsList.AppendL( paramFile );

    CleanupStack::PopAndDestroy( path );

    }

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

// CHgMyVideosAiwMenuHandler::CloseOpenAiwMenuL()

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

//

void CHgMyVideosAiwMenuHandler::CloseOpenAiwMenuL()

    {

    IPTVLOGSTRING_LOW_LEVEL("CHgMyVideosAiwMenuHandler::CloseOpenAiwMenuL()");

    if ( iMenuActive )

        {

        CAiwGenericParamList& paramList = iAiwServiceHandler->InParamListL();

        FillAiwParamsL( paramList, iPath->Des(), iMimeType->Des() );

        //  Call AIW service handler to cancel the menu

        iAiwServiceHandler->ExecuteMenuCmdL(

                iCommand,

                paramList,

                iAiwServiceHandler->OutParamListL(),

                KAiwOptCancel );

        // Reset the member variables so command will not be reset

        iMenuActive = EFalse;

        iCommand    = 0;

        delete iPath;

        iPath = NULL;

        delete iMimeType;

        iMimeType = NULL;

        }

    }

//  End of File