diff -r 0ba996a9b75d -r 613943a21004 bluetoothengine/btui/Ecom/inc/BTUIRegistryWatcher.h --- a/bluetoothengine/btui/Ecom/inc/BTUIRegistryWatcher.h Thu Aug 19 10:05:41 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,120 +0,0 @@ -/* -* Copyright (c) 2002 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 Registry watcher class for BTUI. -* -*/ - - -#ifndef CBTUIREGISTRYWATCHERAO_H -#define CBTUIREGISTRYWATCHERAO_H - -// INCLUDES - -#include - -// CLASS DECLARATION - -/** -* A callback interface for informing content change of BT Registry. -*/ -class MBTUIRegistryObserver - { - public: // New functions - - /** - * Informs the observer that contents of Registry has been changed. - * @param None. - * @return None. - */ - virtual void RegistryContentChangedL()=0; - }; - - -// CLASS DECLARATION - -/** -* An active object based class which can used to listen -* Registry changes -*/ -class CBTUIRegistryWatcherAO : public CActive - { - public: // Constructors and destructor - - /** - * C++ default constructor. - */ - CBTUIRegistryWatcherAO( MBTUIRegistryObserver* aParent ); - - /** - * Destructor. - */ - virtual ~CBTUIRegistryWatcherAO(); - - public: // New functions - - /** - * Starts / continues Registry watching - * - * @param None. - * @return None. - */ - void WatchL(); - - /** - * Starts / continues Registry watching - * - * @param None. - * @return None. - */ - void StopWatching(); - - private: // Functions from base classes - - /** - * From CActive Gets called when CActive::Cancel is called, - * cancels Registry watching. - * - * @param None. - * @return None. - */ - void DoCancel(); - - /** - * From CActive Gets called when content of Registry is changed, - * calls MBTUIRegistryObserver::RegistryContentChangedL. - * - * @param None. - * @return None. - */ - void RunL(); - - /** - * From CActive Handles a leave occurring in the request completion event. - * - * @param aError The leave code. - * @return Symbian OS error code. - */ - TInt RunError(TInt aError); - - private: // Data - - // Reference to observer - MBTUIRegistryObserver* iParent; - // Database handle - RProperty iProperty; - }; - -#endif - -// End of File