--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines_old/contactsmodel/tsrc/CContactViewEventQueue.h Tue Aug 31 15:05:21 2010 +0300
@@ -0,0 +1,96 @@
+// Copyright (c) 2003-2009 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:
+// ContactViewEventQueue Test module
+//
+//
+
+
+#ifndef CContactViewEventQueue_H
+#define CContactViewEventQueue_H
+
+// INCLUDES
+#include <cntview.h>
+#include "cfixedqueue.h"
+
+
+// CLASS DECLARATION
+
+/**
+ * Contact view event queue class.
+ */
+class CContactViewEventQueue :
+ public CTimer, public MContactViewObserver
+ {
+ public:
+ /**
+ * Creates a new event queue.
+ * @param aView contact view to listen for events.
+ * @param aMaxQueueSize maximum size of event queue.
+ * @return a new instance of this class.
+ */
+ static CContactViewEventQueue* NewL
+ (CContactViewBase* aView=NULL, TInt aMaxQueueSize=128);
+ ~CContactViewEventQueue();
+
+ /**
+ * Waits for an event from the database.
+ * @param aTimeOut max time to wait for an event.
+ * @param aEvent the received event, undefined if this function returns false.
+ * @return true if an event was received, false if timeout expired first.
+ */
+ TBool ListenForEvent
+ (TTimeIntervalSeconds aTimeOut,
+ TContactViewEvent& aEvent);
+
+ /**
+ * Removes all previously arrived events from the queue.
+ */
+ inline void Flush()
+ {
+ iQueue.Reset();
+ }
+
+ /**
+ * Tells this observer to remove itself from the view
+ * if an ItemRemoved event is received
+ */
+ inline void CloseOnItemRemoved(TBool val = ETrue)
+ {
+ iCloseOnItemRemoved = val;
+ }
+
+ private: // from CTimer
+ void RunL();
+
+ private: // From MContactViewObserver.
+ void HandleContactViewEvent
+ (const CContactViewBase& aView, const TContactViewEvent& aEvent);
+
+ private: // Implementation
+ CContactViewEventQueue();
+ void ConstructL(CContactViewBase* aView, TInt aMaxQueueSize);
+
+ private: // Data
+ // Ref: the view to listen for events
+ CContactViewBase* iView;
+ // Own: event queue array
+ CFixedQueue<TContactViewEvent> iQueue;
+ // Flag for observer response to item removed event
+ TBool iCloseOnItemRemoved;
+ };
+
+#endif
+
+// End of File
+