--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/recents_plat/logs_engine_api/inc/logscustomfilter.h	Tue May 04 12:39:37 2010 +0300
@@ -0,0 +1,89 @@
+/*
+* 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:
+*
+*/
+#ifndef LOGSCUSTOMFILTER_H
+#define LOGSCUSTOMFILTER_H
+
+#include <QSortFilterProxyModel>
+#include <logsexport.h>
+#include <logsmodel.h>
+
+/**
+ * LogsCustomFilter can be used to filter events 
+ * from logs model based on more detailed search terms.
+ */
+class LogsCustomFilter : public QSortFilterProxyModel 
+{
+    Q_OBJECT
+
+public: // The exported API
+
+    LOGSENGINE_EXPORT LogsCustomFilter();
+    LOGSENGINE_EXPORT ~LogsCustomFilter();
+    
+    /**
+     * Filter events based on contact id of event.
+     * @param contactId
+     */
+    LOGSENGINE_EXPORT void setContactId(quint32 contactId);
+    
+    /**
+     * Starts removing events. Clearing can be sync or async. 
+     * In case of async, completion is indicated by clearingCompleted signal.
+     * @return true if async clearing started
+     */
+    LOGSENGINE_EXPORT bool clearEvents();
+    
+    /**
+     * Mark events as seen. Completion is indicated by
+     * markingCompleted signal.
+     * @param eventIds, ids of the events to be marked
+     * @return true if marking started
+     */
+    LOGSENGINE_EXPORT bool markEventsSeen();
+    
+protected: // From QSortFilterProxyModel
+    
+    bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
+
+signals:
+    /**
+     * Signaled once asycn event clearing has completed.
+     * @param err, 0 if marking completed succesfully
+     */
+    void clearingCompleted(int err);
+    
+    /**
+     * Signaled once asycn event marking has completed.
+     * @param err, 0 if marking completed succesfully
+     */
+    void markingCompleted(int err);
+    
+private:
+    
+    QList<int> getEventIds(bool onlyUnseen = false) const;
+    
+private: //data 
+
+    quint32 mContactId;
+
+private:  // Testing related friend definitions
+        
+    friend class UT_LogsCustomFilter;
+    friend class UT_LogsModel;
+};
+                  
+#endif // LOGSCUSTOMFILTER_H