--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/smartinstaller/common/globalqueryobserver.h	Wed Jun 30 11:01:26 2010 +0530
@@ -0,0 +1,96 @@
+/*
+* Copyright (c) 2009-2010 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:
+*     Declares CGlobalQueryObserver class for application.
+*
+*
+*/
+
+#ifndef __GLOBALQUERYOBSERVER_H__
+#define __GLOBALQUERYOBSERVER_H__
+
+// INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+
+/**
+* CGlobalQueryObserver class
+*/
+class CGlobalQueryObserver :
+	public CActive
+	{
+public:  // Constructors and destructor
+	class MGlobalQueryClient
+		{
+	public:
+		virtual void HandleGlobalQueryResponseL(TInt aStatus) = 0;
+		};
+	/**
+	* NewL
+	* Two-phased constructor.
+	*/
+	static CGlobalQueryObserver* NewL(MGlobalQueryClient* aClient, const TBool aIgnoreResponse);
+
+	/**
+	* ~CGlobalQueryObserver
+	* Destructor.
+	*/
+	virtual ~CGlobalQueryObserver();
+
+public:     // New function
+	/**
+	* Start
+	* Start the activator.
+	*/
+	void Start();
+
+private:    // New function
+	/**
+	* CGlobalQueryObserver
+	* C++ default constructor.
+	*/
+	CGlobalQueryObserver(MGlobalQueryClient* aClient, const TBool aIgnoreResponse);
+
+	/**
+	* ConstructL
+	* Symbian default constructor.
+	*/
+	void ConstructL();
+
+private:    // From CActive
+	/**
+	* RunL
+	* From CActive, handle an event.
+	*/
+	void RunL();
+
+	/**
+	* DoCancel
+	* From CActive, implement the Cancel protocol.
+	*/
+	void DoCancel();
+
+private: // Data
+	/**
+	 * Callback
+	 */
+	MGlobalQueryClient* iClient;
+
+	/**
+	 * Set to true to ignore query response.
+	 */
+	const TBool iIgnoreResponse;
+};
+
+#endif // __GLOBALQUERYOBSERVER_H__