--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/contextengine/tsfswserver/engine/inc/tscpsnotifier.h Wed Mar 31 21:17:19 2010 +0300
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2008 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: Task monitor engine
+ *
+*/
+
+#ifndef TSCPSNOTIFIER_H
+#define TSCPSNOTIFIER_H
+
+#include <e32base.h>
+#include <liwcommon.h>
+
+class CLiwGenericParamList;
+class CLiwServiceHandler;
+class MLiwInterface;
+class CLiwDefaultMap;
+class CLiwMap;
+class CTsFswEngine;
+
+NONSHARABLE_CLASS(CTSCpsNotifier) :
+ public CBase,
+ private MLiwNotifyCallback
+ {
+public:
+ /**
+ * Two-phased constructor.
+ */
+ static CTSCpsNotifier* NewL( CTsFswEngine& aEngine );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CTSCpsNotifier();
+
+private:
+ /**
+ * Constructor.
+ */
+ CTSCpsNotifier( CTsFswEngine& aEngine );
+
+ /**
+ *
+ */
+ void ConstructL();
+private:
+ // Form base class MLiwNotifyCallback.
+ /**
+ * Callback from LIW framework to process an event that was expected.
+ * @see MLiwNotifyCallback::HandleNotifyL
+ */
+ TInt HandleNotifyL( TInt aCmdId,
+ TInt aEventId,
+ CLiwGenericParamList& aEventParamList,
+ const CLiwGenericParamList& aInParamList );
+
+private:
+ /**
+ * Create and return map filled with widgets identifiers
+ */
+ CLiwDefaultMap* WidgetFilterLC();
+
+ /**
+ * Initalise CPS service interface
+ */
+ void InitCpsInterfaceL();
+
+ /**
+ * Request for CPS notifications abou widgets
+ */
+ void ExecuteRegistrationCommandL( TUint aOption );
+
+ /**
+ * Obtain widget information and
+ * forward widgets data change handling to iEngine
+ */
+ void HandleWidgetUpdateL( const CLiwMap& aChangeMap );
+
+ /**
+ * Obtain from CPS information about widget
+ */
+ void GetWidgetDataL( const TDesC& aContentId,
+ TInt& aWidgetId,
+ TInt& aBitmapHandle );
+
+ /**
+ * Obtain from CPS information about widget from data map
+ */
+ void GetWidgetDataFromDataMapL( const CLiwMap& aDataMap,
+ TInt& aWidgetId,
+ TInt& aBitmapHandle );
+
+private:
+
+ MLiwInterface* iCpsInterface;//own
+
+ CLiwServiceHandler* iServiceHandler;//own
+
+ CTsFswEngine& iEngine;//not own
+ };
+
+#endif //TSCPSNOTIFIER_H