--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagehandlingutilities/thumbnailmanager/thumbnailserver/inc/thumbnailmdsquerytask.h	Tue Jan 26 15:18:05 2010 +0200
@@ -0,0 +1,141 @@
+/*
+* Copyright (c) 2006-2007 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:  Task for making MDS querys
+*
+*/
+
+
+#ifndef THUMBNAILMDSQUERYTASK_H
+#define THUMBNAILMDSQUERYTASK_H
+
+#include <mdesession.h>
+#include <mdccommon.h>
+#include <mdeobjectquery.h>
+
+#include "thumbnailtask.h"
+
+class CThumbnailServer;
+
+/**
+ *  Task for making MDS querys
+ *
+ *  @since S60 v5.0
+ */
+class CThumbnailMDSQueryTask: public CThumbnailTask,
+                              public MMdEQueryObserver
+    {
+public:
+
+    /**
+     * C++ default constructor
+     *
+     * @since S60 v5.0
+     * @param aProcessor Processor object for running tasks.
+     * @param aPriority Priority of the request.
+     * @return New CThumbnailMDSQueryTask object.
+     */
+    CThumbnailMDSQueryTask( CThumbnailTaskProcessor& aProcessor, TInt aPriority,
+                            CMdESession* aMdESession, CThumbnailServer& aServer);
+
+    /**
+     * Destructor.
+     *
+     * @since S60 v5.0
+     */
+    virtual ~CThumbnailMDSQueryTask();    
+    
+    /**
+     * StartL
+     *
+     * @since S60 v5.0
+     */
+    void StartL();
+
+    /**
+     * Handles an active object's request completion event.
+     *
+     * @since S60 v5.0
+     */
+    void RunL();
+
+    /**
+     * Implements cancellation of an outstanding request.
+     *
+     * @since S60 v5.0
+     */
+    void DoCancel();
+    
+    /**
+     * Query path by id
+     *
+     * @since S60 v5.0
+     * @param aId ID
+     */
+    void QueryPathByIdL(TThumbnailId aId);
+    
+    /**
+     * Query Id by path
+     *
+     * @since S60 v5.0
+     * @param aUri the Path
+     */
+    void QueryIdByPathL(const TDesC& aUri);
+    
+    /**
+     * Sets are values updated to db automatically
+     *
+     * @since S60 v5.0
+     * @param aComplete message, default is ETrue
+     */
+    void SetUpdateToDb(const TBool& aUpdateToDb );
+
+public:
+    
+    // From MMdEQueryObserver
+    void HandleQueryNewResults( CMdEQuery& aQuery, TInt aFirstNewItemIndex, TInt aNewItemCount );
+    void HandleQueryCompleted( CMdEQuery& aQuery, TInt aError );    
+    
+protected:
+    
+    void ReturnPath(const TDesC& aUri);
+    
+private:
+   
+    // not own
+    CMdESession* iMdESession;
+    
+    // own
+    CMdEObjectQuery* iQuery;
+    
+    TThumbnailRequestParamsPckgBuf iRequestParams;
+    
+    /**
+     * Server.
+     */
+    CThumbnailServer& iServer;
+	
+     /**
+     * Query type used when filling missing information from MDS
+     */
+     TMDSQueryType iQueryType;
+     
+     /**
+     * Does task update db
+     */
+     TBool iUpdateToDb;
+     
+     TFileName iUri;
+};
+
+#endif // THUMBNAILMDSQUERYTASK_H