engine/collectionframework/datasource/plugins/glxdatasourcemde2.5/inc/glxdatasourcetaskmdsidlist.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/collectionframework/datasource/plugins/glxdatasourcemde2.5/inc/glxdatasourcetaskmdsidlist.h Tue Aug 31 15:14:51 2010 +0300
@@ -0,0 +1,136 @@
+/*
+* 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:
+*
+*/
+
+
+
+#ifndef GLXDATASOURCETASKMDSIDLIST_H_
+#define GLXDATASOURCETASKMDSIDLIST_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 "glxdatasourcetaskmds.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);
+#ifdef _DEBUG
+ TTime iStartTime;
+ TTime iStopTime;
+#endif
+ };
+
+#endif // GLXDATASOURCETASKMDSIDLIST_H_