diff -r 95243422089a -r 491b3ed49290 filemanager/Engine/inc/MFileManagerThreadFunction.h --- a/filemanager/Engine/inc/MFileManagerThreadFunction.h Thu Aug 19 09:42:45 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,89 +0,0 @@ -/* -* Copyright (c) 2006-2007 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: Background thread abstraction -* -*/ - - -#ifndef MFILEMANAGERTHREADFUNCTION_H -#define MFILEMANAGERTHREADFUNCTION_H - - -// INCLUDES -#include - - -// CLASS DECLARATION -/** -* Defines an interface for background thread abstraction. -* -* @since 3.1 -*/ -class MFileManagerThreadFunction - { - public: // Background thread space executed callbacks - - /** - * Inits background thread owned handles and data. - * Executed always on background thread start. - * @since 3.1 - */ - virtual void InitThreadL() {} - - /** - * Releases background thread owned handles and data. - * Executed always on background thread exit. - * @since 3.1 - */ - virtual void ReleaseThread() {} - - /** - * Runs background thread. - * @since 3.1 - */ - virtual void ThreadStepL() = 0; - - /** - * Checks is background thread done. - * @since 3.1 - * @return ETrue if thread is done and should be finished, - * EFalse if ThreadStepL should be executed. - */ - virtual TBool IsThreadDone() = 0; - - - public: // Client thread space executed callbacks - enum TNotifyType // Notify type flags - { - ENotifyNone = 0x0, - ENotifyError = 0x1, - ENotifyFinished = 0x2, // Notifies thread's death - ENotifyStepFinished = 0x4 // Notifies step completion - }; - /** - * Notifies client about background thread events. - * Background thread is stopped during notification and - * it is safe to modify shared data to handle errors etc. - * @since 3.1 - * @param aType notification type - * @param aValue notification value - */ - virtual void NotifyThreadClientL( - TNotifyType aType, TInt aValue ) = 0; - - }; - -#endif // MFILEMANAGERTHREADFUNCTION_H - -// End of File