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/*
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* Copyright (c) 2010 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: Audio util class.
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*
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*/
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#ifndef PHONEAUDIOUTIL_H
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#define PHONEAUDIOUTIL_H
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// INCLUDES
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#include <e32base.h>
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#include <pevirtualengine.h>
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#include "mphoneviewcommandhandle.h"
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#include "mphonestatemachine.h"
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// CLASS DECLARATION
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/**
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* Note util class.
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*
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*/
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class PhoneAudioUtil
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{
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public:
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/**
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* Handles audio mute changes.
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*/
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static void HandleAudioMuteChangedL();
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/**
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* Handles audio output changes.
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*/
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static void HandleAudioOutputChangedL();
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/**
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* Decreases audio volume.
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*/
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static void DecreaseAudioVolumeL();
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/**
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* Increases audio volume.
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*/
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static void IncreaseAudioVolumeL();
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/**
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* Changes audio volume.
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*/
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static void ChangeAudioVolumeL( TInt aLevel,
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TBool aUpdateControl );
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/**
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* Gets current volume level.
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*/
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static TInt GetVolumeLevel();
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/**
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* Handles audio output changes.
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*/
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static void HandleAudioAvailableOutputChangedL();
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/**
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* Toggles mute.
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*/
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static void ToggleMute();
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/**
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* Sets handsfree mode.
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*/
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static void SetHandsfreeModeL( TBool aHandsfreeMode );
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/**
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* Sets bt handsfree mode.
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*/
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static void SetBtHandsfreeModeL( TBool aHandsfreeMode );
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private:
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/**
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* Returns view command handler.
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*/
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inline static MPhoneViewCommandHandle* ViewCommandHandle();
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/**
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* Returns phone state handler.
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*/
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inline static MPhoneStateMachine* StateMachine();
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};
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#endif // PHONEAUDIOUTIL_H
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// End of File
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