--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hgcacheproxymodel/tsrc/fute/HgCacheProxyModelTestApp/src/mydataprovider.h	Mon May 03 13:32:54 2010 +0300
@@ -0,0 +1,79 @@
+/*
+* 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 "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:
+*
+*  Version     : %version: 1 %
+*/
+#ifndef MYDATAPROVIDER2_H
+#define MYDATAPROVIDER2_H
+
+#include <QtGui>
+
+#include <thumbnailmanager_qt.h>
+#include <hgwidgets/hgdataprovidermodel.h>
+#include <QList>
+#include <QPair>
+#include <mdesession.h>
+#include <mdequery.h>
+#include "flogger.h"
+
+class HbIcon;
+class CMdESession;
+class CActiveSchedulerWait;
+class QEventLoop;
+
+class MyDataProvider : public HgDataProviderModel, public MMdESessionObserver, public MMdEQueryObserver
+{
+    Q_OBJECT
+
+public:
+    MyDataProvider(QObject *parent = 0);
+    ~MyDataProvider();
+    void changeIconSize(ThumbnailManager::ThumbnailSize aThumbnailsize);
+	
+//from MMdESessionObserver and MMdEQueryObserver
+    virtual void HandleSessionOpened(CMdESession& aSession, TInt aError);
+    virtual void HandleSessionError(CMdESession& , TInt ){};
+    virtual void HandleQueryNewResults(CMdEQuery& , TInt ,TInt ){};
+    virtual void HandleQueryCompleted(CMdEQuery& aQuery, TInt aError);
+	
+//from HgDataProviderModel
+    virtual void doReleaseData(QList<int> list, bool silent);
+    virtual void doRequestData(QList<int> list, bool silent);  
+    virtual QVariant defaultIcon() const;    
+
+protected:
+    virtual void doResetModel();
+    
+public slots:
+    void thumbnailReady( QPixmap , void* , int, int ); 
+
+private:
+    void getNextThumbnail();
+    void readMDSData();
+	
+private:
+    HbIcon* mDefaultIcon;
+    CActiveSchedulerWait* mScheduler;
+    ThumbnailManager* mWrapper;
+    QList<int> mWaitingThumbnails;
+    bool mThumbnailRequestPending;
+    int mThumbnailRequestIndex;
+    int mThumbnailRequestID;
+	ThumbnailManager::ThumbnailSize mThumbnailsize;
+	bool mMDSLoadInProgress;
+};
+
+#endif // MYDATAPROVIDER2_H
+