/*

* 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:    Interface for displaying/using the popup to select collections

*

*/

#include "glxcollectionselectionpopup.h"

#include <glxcollectionpluginalbums.hrh>

#include <glxcollectionplugintags.hrh>

#include <mpxcollectionpath.h>

#include <glxfilterfactory.h>

#include <mglxmedialist.h>

#include <glxmediaselectionpopup.h>

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

// ShowPopupL

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

//

EXPORT_C TInt TGlxCollectionSelectionPopup::ShowPopupL(

        RArray<TUint32>& aSelectedIds, TUint32 aCollectionType, 

        TBool aAllowMultipleSelection, TBool aEnableContainerCreation)

	{

    CleanupClosePushL(aSelectedIds);

	TUint32 collectionId = 0;

	CMPXFilter* filter = NULL;

    if (aCollectionType == KGlxCollectionTypeIdAlbum)

        {

        aAllowMultipleSelection = EFalse;

        collectionId = KGlxCollectionPluginAlbumsImplementationUid;   

        filter = TGlxFilterFactory::CreateCameraAlbumExclusionFilterL();

	    CleanupStack::PushL(filter);

        }

    else if (aCollectionType ==  KGlxCollectionTypeIdTag)

        {

        collectionId = KGlxTagCollectionPluginImplementationUid;

        filter = TGlxFilterFactory::CreateIncludeEmptyContainersFilterL();

        CleanupStack::PushL(filter);

        }

    __ASSERT_DEBUG(collectionId, Panic(EGlxPanicIllegalState));

     // build the path.

    CMPXCollectionPath* path = CMPXCollectionPath::NewL();

    CleanupStack::PushL(path);

    path->AppendL(collectionId);

    CGlxMediaSelectionPopup* popup = new (ELeave) CGlxMediaSelectionPopup;

    TBool accepted = EFalse;

    CMPXCollectionPath* selection = popup->ExecuteLD(*path, accepted, aAllowMultipleSelection, aEnableContainerCreation, filter);

    if (accepted)

        {

        CleanupStack::PushL(selection);

        aSelectedIds.Reset();

        TArray<TInt> selectionArray = selection->Selection();

        TInt count = selectionArray.Count();

        if (count)

        	{

	        for (TInt i = 0; i < count; i++)

	            {

	            aSelectedIds.AppendL(selection->IdOfIndex(selectionArray[i]));

	            }

        	}

        else

        	{

        	aSelectedIds.AppendL(selection->Id());

        	}

        CleanupStack::PopAndDestroy(selection);

        }

    CleanupStack::PopAndDestroy(path);

    if (filter)

    	{

    	CleanupStack::PopAndDestroy(filter);

    	}

    CleanupStack::Pop(&aSelectedIds);

    if (accepted)

        {        

        return KErrNone;

        }

    else

        {

        return KErrCancel;

        }

	}