--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/collectionframework/datasource/plugins/glxdatasourcemde/inc/glxdatasourcetaskmdeidlist.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,129 @@
+/*
+* Copyright (c) 2006 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:    Data Source Task MDE ID list
+*
+*/
+
+
+
+
+#ifndef GLXDATASOURCETASKMDEIDLIST_H_
+#define GLXDATASOURCETASKMDEIDLIST_H_
+
+/**
+ * @author Simon Brooks, Alex Birkett
+ */
+
+// INCLUDES
+#include <e32cmn.h>
+#include <mdequery.h>
+
+#include <glxdatasourcetask.h>
+#include <glxdatasource.h>
+#include <mdccommon.h>
+#include <mglxtnthumbnailcreatorclient.h>
+#include <mpxfilter.h>
+#include <glxfilterproperties.h>
+#include "glxdatasourcetaskmde.h"
+// FORWARD DECLARATIONS
+class CGlxDataSourceMde;
+class CGlxIdListRequest;
+class CGlxtnThumbnailCreator;
+class CMdEObjectDef;
+class CMdEObjectQuery;
+class CMdESession;
+
+/**
+ *  CGlxDataSourceTaskMdeIdList class 
+ *  Task to handle id list requests.
+ */
+NONSHARABLE_CLASS(CGlxDataSourceTaskMdeIdList) : public CGlxDataSourceTaskMde, public MGlxtnThumbnailCreatorClient
+
+	{
+public:
+    /**
+     * Constructor.
+     * @param aRequest request to be executed.
+     * @param aObserver observer to be informed when task has completed.
+     * @param aDataSource data source to be used by this object.
+     */
+     CGlxDataSourceTaskMdeIdList(CGlxIdListRequest* aRequest, MGlxDataSourceRequestObserver& aObserver, CGlxDataSource* aDataSource);
+        
+     /**
+      * Destructor.
+      */
+     ~CGlxDataSourceTaskMdeIdList();
+    	
+private: // from MGlxtnThumbnailCreatorClient
+	/**
+	 * Not used (pure virtual stubbed)
+	 * See @ref MGlxtnThumbnailCreatorClient::ThumbnailFetchComplete
+	 */ 
+	void ThumbnailFetchComplete(const TGlxMediaId& /*aItemId*/,
+            TGlxThumbnailQuality /*aQuality*/, TInt /*aErrorCode*/) {};
+	 
+	/**
+	 * Not used (pure virtual stubbed)
+	 * See @ref MGlxtnThumbnailCreatorClient::ThumbnailDeletionComplete
+	 */ 
+	 void ThumbnailDeletionComplete(const TGlxMediaId& /*aItemId*/,
+             TInt /*aErrorCode*/) {};
+	 
+	/**
+	 * See @ref MGlxtnThumbnailCreatorClient::FilterAvailableComplete
+	 */ 
+	 void FilterAvailableComplete(const RArray<TGlxMediaId>& aIdArray,
+	                                         TInt aErrorCode);
+	/**
+	 * Not used (pure virtual stubbed)
+	 * See @ref MGlxtnThumbnailCreatorClient::FetchFileInfoL
+	 */ 
+	 void FetchFileInfoL(CGlxtnFileInfo* /*aInfo*/,
+	                 const TGlxMediaId& /*aItemId*/, TRequestStatus* /*aStatus*/) {};
+	
+    /**
+	 * Not used (pure virtual stubbed)
+	 * See @ref MGlxtnThumbnailCreatorClient::CancelFetchUri
+	 */ 
+	 void CancelFetchUri(const TGlxMediaId& /*aItemId*/) {};
+	 
+	/**
+	 * Not used (pure virtual stubbed)
+	 * See @ref MGlxtnThumbnailCreatorClient::ThumbnailStorage
+	 */ 
+	 MGlxtnThumbnailStorage* ThumbnailStorage() { return NULL; };
+
+public: // From CGlxDataSourceTask    
+    /**
+     * See @ref CGlxDataSourceTask::ExecuteRequestL
+     */ 
+    void ExecuteRequestL();
+
+private: // from CGlxDataSourceTaskMde
+    /**
+     * See @ref CGlxDataSourceTask::DoHandleQueryCompletedL
+     */ 
+    void DoHandleQueryCompletedL(CMdEQuery& aQuery);
+
+private:
+	void DoHandleListQueryCompletedL();
+		
+    void DoMonthListCreationL(CMdEQuery& aQuery, const TGlxFilterProperties& aFilterProperties);
+        
+    void DoPostFilterComplete(const RArray<TGlxMediaId>& aIdArray, TInt aErrorCode);	
+    
+    void PostFilterL(const RArray<TGlxMediaId>& aFilteredList, const TGlxFilterProperties& aFilterProperties);                                                                            
+	};
+
+#endif // GLXDATASOURCETASKMDEIDLIST_H_