/*
* Copyright (c) 2008 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: Observer of accessory connection.
*
*/
#ifndef CFMRADIOACCESSORYCONNECTION_H
#define CFMRADIOACCESSORYCONNECTION_H
class TAccPolGenericIDArray;
class MFMRadioHeadsetEventObserver;
#include <e32base.h> // For CActive, link against: euser.lib
#include <AccessoryServer.h> //For RAccessoryServer session
#include <AccessoryConnection.h> //For RAccessoryConnection subsession
NONSHARABLE_CLASS( CFMRadioAccessoryConnection ) : public CActive
{
public:
// Cancel and destroy
~CFMRadioAccessoryConnection();
// Two-phased constructor.
static CFMRadioAccessoryConnection* NewL();
/**
* Sets observer. The observer will be notified when headset has been
* pressed or headset is connected/disconnected.
*
* @param aObserver Observer
*/
void SetObserver( MFMRadioHeadsetEventObserver* aObserver );
/**
* Public boolean getter, return ETrue if
* a wired headset is connected
*/
TBool WiredHeadsetConnected();
private:
/**
* C++ default constructor.
*/
CFMRadioAccessoryConnection();
/**
* Static constructor.
*/
void ConstructL();
/**
* Private boolean getter, return ETrue if
* a wired headset is found in array of connected accessories
*/
TBool WiredHeadsetInArrayL();
/**
* Private boolean getter, return ETrue if
* a wired headset is found in first index of
* array of connected accessories.
*/
TBool WiredHeadsetFirstInArrayL();
/**
* From CActive
*
* @see CActive::RunL()
*/
void RunL();
/**
* From CActive
*
* @see CActive::DoCancel()
*/
void DoCancel();
private:
/**
* Instance that gets notifications of the headset state changes
*/
MFMRadioHeadsetEventObserver* iObserver;
TBool iWiredHeadsetConnected;
TInt iAccessoryCount;
RAccessoryServer iAccessoryServer;
RAccessoryConnection iAccessoryConnection;
TAccPolGenericIDArray iAccessoryArray;
};
#endif // CFMRADIOACCESSORYCONNECTION_H