/*

* 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 assign command handler

*

*/

#include "glxcommandhandleraiwassign.h"

#include <eikmenup.h> 

#include <StringLoader.h>

#include <glxattributecontext.h>

#include <glxcommandhandlers.hrh>

#include <glxmedia.h>

#include <glxtracer.h>

#include <mglxmedialist.h>

#include <glxuiutilities.rsg>

#include <glxnavigationalstate.h>

#include <mpxcollectionpath.h>

#include <glxcollectionpluginimageviewer.hrh>

#include "glxaiwservicehandler.h"

const TInt KGlxAiwAssignCommandSpace = 0x00000100;

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

// NewL

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

//	

EXPORT_C CGlxCommandHandlerAiwAssign* CGlxCommandHandlerAiwAssign::NewL(

        MGlxMediaListProvider* aMediaListProvider, TInt aMenuResource)

    {

    TRACER("CGlxCommandHandlerAiwAssign* CGlxCommandHandlerAiwAssign::NewL");

    CGlxCommandHandlerAiwAssign* self = new ( ELeave ) 

        CGlxCommandHandlerAiwAssign(aMediaListProvider, aMenuResource);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// Constructor

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

//	

CGlxCommandHandlerAiwAssign::CGlxCommandHandlerAiwAssign(

        MGlxMediaListProvider* aMediaListProvider, TInt aMenuResource)

:   CGlxCommandHandlerAiwBase(aMediaListProvider, aMenuResource)

    {

    TRACER("CGlxCommandHandlerAiwAssign::CGlxCommandHandlerAiwAssign");

    }

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

// CGlxCommandHandlerAiwAssign::DoGetRequiredAttributesL

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

//	

void CGlxCommandHandlerAiwAssign::DoGetRequiredAttributesL

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

	{

	TRACER("void CGlxCommandHandlerAiwAssign::DoGetRequiredAttributesL");

  // Add MIME type and filename attributes

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

		{

	  	aAttributes.AppendL(KMPXMediaGeneralMimeType);

	  	aAttributes.AppendL(KMPXMediaGeneralUri);

	  	aAttributes.AppendL(KMPXMediaGeneralCategory);

		} 

	}

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

// CommandId

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

//	

TInt CGlxCommandHandlerAiwAssign::CommandId() const

    {

    TRACER("TInt CGlxCommandHandlerAiwAssign::CommandId() const");

    return EGlxCmdAiwAssign;

    }

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

// AiwCommandId

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

//	

TInt CGlxCommandHandlerAiwAssign::AiwCommandId() const

    {

    TRACER("TInt CGlxCommandHandlerAiwAssign::AiwCommandId() const");

    return KAiwCmdAssign;

    }

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

// AiwInterestResource

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

//	

TInt CGlxCommandHandlerAiwAssign::AiwInterestResource() const

    {

    }

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

// AppendAiwParameterL

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

//

TBool CGlxCommandHandlerAiwAssign::AppendAiwParameterL(const TGlxMedia& aItem, 

                                     CGlxAiwServiceHandler& aAiwServiceHandler)

    {

    return AppendDefaultAiwParameterL(  aItem, 

                                        aAiwServiceHandler, 

                                        ETrue,                  // Add the Uri

                                        ETrue);                 // Add the Mime Type

    }

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

// AiwDoDynInitMenuPaneL

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

//	

void CGlxCommandHandlerAiwAssign::AiwDoDynInitMenuPaneL(TInt /*aResourceId*/, 

        CEikMenuPane* aMenuPane)

    {

    TRACER("void CGlxCommandHandlerAiwAssign::AiwDoDynInitMenuPaneL");

    TBool fullscreenViewingMode = EFalse;

    CGlxNavigationalState* aNavigationalState = CGlxNavigationalState::InstanceL();

    CMPXCollectionPath* naviState = aNavigationalState->StateLC();

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

        {

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

            {

            // For image viewer collection, goto view mode

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

                {

                //it means we are in img viewer.

                fullscreenViewingMode = ETrue;

                }

            else

                {

                 //it means we are in grid view.

                fullscreenViewingMode = EFalse;

                }

            } 

        else 

            {

            //it means we are in Fullscreen.

            fullscreenViewingMode = ETrue;

            }                

        }

    CleanupStack::PopAndDestroy( naviState );

    aNavigationalState->Close();

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

    // get commandId for the current menupane item title

    TInt cmdId = AiwMenuCmdIdL( *currentTitle,aMenuPane ) ;

    CleanupStack::PopAndDestroy(currentTitle);

    if( KErrNotFound != cmdId )

        {

        MGlxMediaList& mediaList = MediaList();

        if (mediaList.SelectionCount() == 1 || fullscreenViewingMode )

            {

    		TGlxSelectionIterator iterator;

            iterator.SetToFirst(&mediaList);

        	TInt index = iterator++;

        	if ( index != KErrNotFound )

        	    {

        		TMPXGeneralCategory cat = mediaList.Item(index).Category();

    		    TInt resId(0);

    		    if ( cat == EMPXImage )

    		        {

    		        resId = R_QTN_LGAL_OPTIONS_USE_IMAGE_AS;

    		        }

    		    else if ( cat == EMPXVideo )

    		        {

    		        resId = R_QTN_LGAL_OPTIONS_USE_VIDEO_AS;

    		        }

    		    if ( resId )

    		        {

                	HBufC* menuTitle = StringLoader::LoadLC( resId );

                	if ( menuTitle )

                	    {

                	    aMenuPane->SetItemTextL(cmdId, 

                	        *menuTitle);

                	    }

                    CleanupStack::PopAndDestroy(menuTitle);

    		        }

        	    }

            }

		// In case there are Multiple Media Items Marked

        else

           	{

           	// Setting the " Use Items " Main Menu Option to Invisible

           	aMenuPane->SetItemDimmed(cmdId,ETrue);

           	}

        }

    }

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

// CommandSpace

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

//	

TInt CGlxCommandHandlerAiwAssign::CommandSpace() const

    {

    return KGlxAiwAssignCommandSpace;

    }