diff -r 33a5d2bbf6fc -r 73a1feb507fb mmsharing/mmshui/inc/musuicallbackservice.h --- a/mmsharing/mmshui/inc/musuicallbackservice.h Thu Aug 19 09:51:39 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,122 +0,0 @@ -/* -* Copyright (c) 2005 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: -* -*/ - - -#ifndef MUSUICALLBACKSERVICE_H -#define MUSUICALLBACKSERVICE_H - -#include "musuidefinitions.h" -#include - -class MMusUiCallbackObserver; - - -/** - * Callback Service used to pass asynchronous events - */ -class CMusUiCallbackService : public CActive - { - -public: // Constructors and destructor - - /** - * Two-phased constructor. - * @param aCallbackObserver the observer that will receive the callbacks. - * @return new instance of CMusUiCallbackService. - */ - static CMusUiCallbackService* NewL( - MMusUiCallbackObserver& aCallbackObserver ); - - /** - * Destructor. - */ - ~CMusUiCallbackService(); - -private: // Constructors - - /** - * C++ default constructor. - * @param aCallbackObserver the observer that will receive the callbacks. - */ - CMusUiCallbackService( MMusUiCallbackObserver& aCallbackObserver ); - - /** - * By default Symbian 2nd phase constructor is private. - */ - void ConstructL(); - - -public: // New functions - - /** - * Buffer a request to trigger an event. - * @param aEventId Id of the event - */ - void AsyncEventL( TMusUiAsyncEvent aEventId ); - - /** - * Called when the notifier has been deactivated so resources can be - * freed and outstanding messages completed. - */ - void Cancel(); - - /** - * Check what event is currently pending - * @return EMusUiAsyncUninitialized is no events are pending - */ - TMusUiAsyncEvent CurrentEvent() const; - - -public: // Functions from CActive base class - - /** - * From CActive. Called when a request completes. - */ - void RunL(); - - /** - * From CActive. Called when a leave occurres in RunL. - * @param aError Symbian OS errorcode. - * @return Error Code. - */ - TInt RunError(TInt aError); - - /** - * From CActive. Called when a request is cancelled. - */ - void DoCancel(); - - -private: // New functions - - /** - * Activate the object. - */ - void Activate(); - - -private: // Data - - /** Handle to callback observer. */ - MMusUiCallbackObserver& iCallbackObserver; - - /** Event ID to pass through. */ - TMusUiAsyncEvent iEventId; - - }; - -#endif // MUSUICALLBACKSERVICE_H