--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/csxhelp/inc/csxhruntimeappwatcher.h Wed Sep 01 12:30:56 2010 +0100
@@ -0,0 +1,107 @@
+/*
+* 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: observer if any install/unistall happens at help app
+* runtime
+*
+*/
+
+#ifndef CSXHRUNTIMEAPPWATCHER_H
+#define CSXHRUNTIMEAPPWATCHER_H
+
+#include <e32base.h>
+#include <f32file.h>
+
+/*
+ * Base class of Installation/Uninstallation
+ *
+ */
+class MInstallationObserver
+ {
+public:
+ /*
+ * call back function, to handle update index
+ */
+ virtual void RuntimeUpdateIndex() = 0;
+ };
+
+/*
+ * Runtime indexing wather
+ * keep watching if user install/uninstall/modify any helps
+ *
+ */
+class CCSXHRuntimeAppWatcher : public CActive
+ {
+public:
+
+ /*
+ * default constructor
+ */
+ CCSXHRuntimeAppWatcher();
+
+ /*
+ * destructor
+ */
+ ~CCSXHRuntimeAppWatcher();
+
+ /*
+ * two-phase constructor
+ */
+ static CCSXHRuntimeAppWatcher* NewL();
+
+ /*
+ * from base class CActive
+ * Handles an active object's request completion event
+ */
+ void RunL();
+
+ /*
+ * from base class CActive
+ * Implements cancellation of an outstanding request
+ */
+ void DoCancel();
+
+ /*
+ * start this active object
+ */
+ void Start();
+
+ /*
+ * Set observer
+ * @param aObserver: App UI, notify user helps modified
+ *
+ */
+ void SetObserver( MInstallationObserver* aObserver );
+
+private:
+
+ /*
+ * two-phase constructor
+ */
+ void ConstructL();
+
+private:
+
+ /*
+ * file session
+ */
+ RFs iFileSession;
+
+ /*
+ * observer
+ * not owned
+ */
+ MInstallationObserver* iObserver;
+ };
+
+#endif // CSXHRUNTIMEAPPWATCHER_H