diff -r 2f5c9ee7098c -r 072a5fa0c63b voicerecorder/RecViewSrc/MVRMdaRecorder.h --- a/voicerecorder/RecViewSrc/MVRMdaRecorder.h Thu Aug 19 09:57:40 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,141 +0,0 @@ -/* -* Copyright (c) 2002-2006 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: -* This interface acts as a high level wrapper around the media server -* playback and recording functionalities. It is inherited by both -* CVRMdaRecorder -* -*/ - - -#ifndef __MVRMDARECORDER_H__ -#define __MVRMDARECORDER_H__ - - -// FORWARD DECLARATIONS -class CVRMemo; -class MVRObserver; - -// CLASS DEFINITION -/** -* This class acts as a high level wrapper around the media server -* playback and recording functionalities. -*/ -class MVRMdaRecorder -{ - - public: // new methods - - /** - * Registers an observer for receiving update notifications. - * @param aObserver The observer object. - */ - virtual void RegisterObserver( MVRObserver* aObserver ) = 0; - - /** - * Unregisters a previously registered observer - * @param aObserver The observer object. - */ - virtual void UnregisterObserver( MVRObserver* aObserver ) = 0; - - /** - * Registers an observer for receiving auto stop notifications. - * @param aObserver The observer object. - */ - virtual void SetAutoStopObserver( MVRObserver* aObserver ) = 0; - - /** - * Attachs this recorder to a memo file, i.e. opens it - * and initialises media server. - * @param aMemo Specifies the file to be attached to. - */ - virtual void AttachToMemoL( CVRMemo* aMemo ) = 0; - - /** - * Creates a new memo file and attachs to it. - * @param aMemo Specifies the file to be created. - */ - virtual void CreateNewMemoL( CVRMemo* aMemo ) = 0; - - /** - * Detachs from the current memo, i.e. closes the file. - */ - virtual void DetachMemo() = 0; - - /** - * Sets playback volume. - * @param aStep Volume level in steps - * @param aMaxSteps How many steps there are (10 usually). - */ - virtual void SetVolume( TInt aStep, TInt aMaxSteps )= 0; - - /** - * Starts playback. - * @return System wide error code - */ - virtual TInt PlayL() = 0; - - /** - * Starts recording. - * @return System wide error code - */ - virtual TInt RecordL() = 0; - - /** - * Stops playback or recording. - */ - virtual void Stop() = 0; - - /** - * Pauses playback or recording. - */ - virtual void Pause() = 0; - - /** - * Moves the playing position forward 5 seconds. - * @return System wide error code. KErrOverflow if the - * position was forwarded past the end. - */ - virtual TInt ForwardL() = 0; - - /** - * Moves the playing position backward 5 seconds. - * @return System wide error code - */ - virtual TInt RewindL() = 0; - - /** - * Indicates if we are in a state that can accept - * more commands (i.e. all async calls have completed). - * @return ETrue if it's ok to proceed calling methods. - */ - virtual TBool CanAcceptCommands() const = 0; - - /** - * Set active speaker if feature is supported - * @param aEnabled ETrue if playback should be routed to IHF - * @return Error code returned by routing operation - */ - virtual TInt SetIhf( TBool aEnabled ) = 0; - - /** - * Set the audio recorder position to a new value - * @param aSeconds The position to set - */ - virtual void SetPositionL( TInt aSeconds ) = 0; - - virtual ~MVRMdaRecorder() {}; - }; - -#endif // __MVRMDARECORDER_H__