/*

* Copyright (c) 2008-2009 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:    AIW print preview command handler

*

*/

#include "glxcommandhandleraiwprintpreview.h"

#include "glxaiwservicehandler.h"

#include <glxattributecontext.h>

#include <glxcommandhandlers.hrh>

#include <glxmedia.h>

#include <glxuiutilities.rsg>

#include <mglxmedialist.h>

#include <StringLoader.h>

#include <glxnavigationalstate.h>

#include <mpxcollectionpath.h>

#include <glxcollectionpluginimageviewer.hrh>

const TInt KGlxAiwPrintPreviewCommandSpace = 0x00000300;

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

// NewL

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

//	

EXPORT_C CGlxCommandHandlerAiwPrintPreview* 

        CGlxCommandHandlerAiwPrintPreview::NewL(

        MGlxMediaListProvider* aMediaListProvider, TInt aMenuResource)

    {

    CGlxCommandHandlerAiwPrintPreview* self = new ( ELeave ) 

        CGlxCommandHandlerAiwPrintPreview(aMediaListProvider, aMenuResource);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CGlxCommandHandlerAiwPrintPreview::DoGetRequiredAttributesL

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

//	

void CGlxCommandHandlerAiwPrintPreview::DoGetRequiredAttributesL

									(RArray<TMPXAttribute>& aAttributes, TBool aFilterUsingSelection) const

	{

	if (!aFilterUsingSelection || SelectionLength() <= MaxSelectedItems())

		{

	    // Add MIME type and fileaname attributes

		aAttributes.AppendL(KMPXMediaGeneralMimeType);

		aAttributes.AppendL(KMPXMediaGeneralUri);

		}

	}

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

// Constructor

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

//	

CGlxCommandHandlerAiwPrintPreview::CGlxCommandHandlerAiwPrintPreview(

        MGlxMediaListProvider* aMediaListProvider, TInt aMenuResource)

:   CGlxCommandHandlerAiwBase(aMediaListProvider, aMenuResource)

    {

    }

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

// CommandId

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

//	

TInt CGlxCommandHandlerAiwPrintPreview::CommandId() const

    {

    return EGlxCmdAiwPrint;

    }

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

// AiwCommandId

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

//	

TInt CGlxCommandHandlerAiwPrintPreview::AiwCommandId() const

    {

    return KAiwCmdPrint;

    }

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

// AiwInterestResource

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

//	

TInt CGlxCommandHandlerAiwPrintPreview::AiwInterestResource() const

    {

    return R_GLX_AIW_PRINT_INTEREST;

    }

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

// AppendAiwParameterL

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

//	

TBool CGlxCommandHandlerAiwPrintPreview::AppendAiwParameterL(const TGlxMedia& aItem, 

                                     CGlxAiwServiceHandler& aAiwServiceHandler)

    {

    return AppendDefaultAiwParameterL(  aItem, 

                                        aAiwServiceHandler, 

                                        ETrue,                  // Add the Uri

                                        ETrue);                 // Add the MineType

    }

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

// CommandSpace

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

//	

TInt CGlxCommandHandlerAiwPrintPreview::CommandSpace() const

    {

    return KGlxAiwPrintPreviewCommandSpace;

    }

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

// AiwDoDynInitMenuPaneL for PrintPreview

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

//

void CGlxCommandHandlerAiwPrintPreview::PreDynInitMenuPaneL(TInt aResourceId)

    {

    CGlxCommandHandlerAiwBase::PreDynInitMenuPaneL(aResourceId);

    }

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

// AiwDoDynInitMenuPaneL

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

//  

        CEikMenuPane* aMenuPane)

    {

    TBool fullscreenViewingMode = EFalse;

    CGlxNavigationalState* aNavigationalState = CGlxNavigationalState::InstanceL();

    CMPXCollectionPath* naviState = aNavigationalState->StateLC();

    if ( naviState->Levels() >= 1)

        {

        if (aNavigationalState->ViewingMode() == NGlxNavigationalState::EBrowse) 

            {

            if (naviState->Id() == TMPXItemId(KGlxCollectionPluginImageViewerImplementationUid))

                {

                fullscreenViewingMode = ETrue;

                }

            else

                {

                fullscreenViewingMode = EFalse;

                }

            } 

        else 

            {

            fullscreenViewingMode = ETrue;

            }                

        }

    CleanupStack::PopAndDestroy( naviState );

    aNavigationalState->Close();

    HBufC* currentTitle = StringLoader::LoadLC( R_QTN_LGAL_OPTIONS_PRINT_MENU );

    TInt cmdId = AiwMenuCmdIdL( *currentTitle,aMenuPane ) ;

    CleanupStack::PopAndDestroy(currentTitle);

    if( KErrNotFound != cmdId )

        {

        if ((MediaList().SelectionCount() == 0) && !fullscreenViewingMode)

            {

            aMenuPane->SetItemDimmed(cmdId,ETrue);    

            }

        }

    }