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/*
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* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: This file contains definitions of Audio Clients List Manager.
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*
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*/
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#ifndef AUDIOCLIENTSLISTMANAGERAO_H
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#define AUDIOCLIENTSLISTMANAGERAO_H
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#include <e32base.h>
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#include <GlobalAudioSettings.h>
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#include <e32property.h>
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/**
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* Defines audio clients list manager class.
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*
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* @lib GlobalAudioSettings.lib
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* @since Series 60 3.2
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*/
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class CAudioClientsListManagerAO: public CActive
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{
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public:
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// 2 Phase constructor
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static CAudioClientsListManagerAO* NewL(
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CGlobalAudioSettings& aGlobalAudioSettings,
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RPointerArray<MAudioClientsListObserver>& aArray,
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TUint32 aKey );
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// Destructor
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~CAudioClientsListManagerAO();
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// Starts monitoring audio clients list
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TInt MonitorStart();
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// Stops monitoring audio clients list
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TInt MonitorStop();
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// Returns the audio clients list
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TInt GetAudioClientsList(
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CGlobalAudioSettings::TAudioClientListType aType,
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RArray<TProcessId>& aList );
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protected:
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// From CActive begins
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void RunL();
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void DoCancel();
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TInt RunError(TInt aError);
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// From CActive ends
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private:
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// Constructor
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CAudioClientsListManagerAO(CGlobalAudioSettings& aGlobalAudioSettings,
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RPointerArray<MAudioClientsListObserver>& aArray,
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TUint32 aKey );
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// 2nd phase constructor
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void ConstructL();
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private:
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// Handle to property
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RProperty iActiveAudioClients;
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// Reference to CGlobalAudioSettings
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CGlobalAudioSettings& iGlobalAudioSettings;
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// List of Audio Clients List Observer objects
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RPointerArray<MAudioClientsListObserver>& iAudioClientsListObserverArray;
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//P&S key
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TUint32 iKey;
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};
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#endif // AUDIOCLIENTSLISTMANAGERAO_H
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// End of file
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