--- a/fmradio/fmradioengine/inc/fmradiosystemeventdetector.h Thu Aug 19 09:55:21 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,129 +0,0 @@
-/*
-* Copyright (c) 2004-2007 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: Header file for CFMRadioSystemEventDetector.
-*
-*/
-
-
-#ifndef CFMRADIOSYSTEMEVENTDETECTOR_H
-#define CFMRADIOSYSTEMEVENTDETECTOR_H
-
-#include <e32base.h>
-
-#include "fmradiopropertyobserver.h"
-
-class MFMRadioSystemEventDetectorObserver;
-
-/** System properties mappings */
-enum TFMRadioSystemEvents
- {
- EFMRadioNetworkCoverageProperty = 0,
- EFMRadioCallProperty,
- EFMRadioAudioResourcesProperty,
- EFMRadioVoiceUiProperty
- };
-
-/**
-* Catches notification of the call and network state changes.
-*
-* Class provides implementation to detect system events and notify UI components of the event,
-* Class keeps several instances of CFMRadioPropertyObserver, and those instances send event notifications
-* about the particular system component state change.
-*/
-class CFMRadioSystemEventDetector : public CBase, public MFMRadioPropertyChangeObserver
- {
- public:
-
- /**
- * Two-phased constructor.
- * @param aObserver a reference to the observer interface implementer
- */
- static CFMRadioSystemEventDetector* NewL(MFMRadioSystemEventDetectorObserver& aObserver);
-
- /**
- * Destructor.
- */
- virtual ~CFMRadioSystemEventDetector();
-
- /**
- * Returns network coverage state.
- */
- TBool IsNetworkCoverage() const;
-
- /** Is Auto resume allowed; based on categories */
- TBool IsAutoResumePossible() const;
-
- /**
- * Returns current call state.
- */
- TBool IsCallActive() const;
-
-
-
- private:
-
- /**
- * By default EPOC constructor is private.
- */
- void ConstructL();
-
- /**
- * C++ default constructor.
- * @param aObserver a reference to the observer interface implementer
- */
- CFMRadioSystemEventDetector(MFMRadioSystemEventDetectorObserver& aObserver);
- /**
- * Callback for auto resume timer
- * @param aSelfPtr pointer to itself
- */
- static TInt StaticAutoResumeTimerCallback( TAny* aSelfPtr );
- /**
- * Report audio resource availability to observers.
- */
- void NotifyAudioResourcesAvailability();
-
- // From base class MFMRadioPropertyChangeObserver
- void HandlePropertyChangeL(const TUid& aCategory, const TUint aKey, const TInt aValue);
- void HandlePropertyChangeL(const TUid& aCategory, const TUint aKey, const TDesC8& aValue);
- void HandlePropertyChangeL(const TUid& aCategory, const TUint aKey, const TDesC& aValue);
- void HandlePropertyChangeErrorL(const TUid& aCategory, const TUint aKey, TInt aError);
-
- private: // Data
-
- /** Array of audio policy categories that radio must not resume after. */
- RArray<TInt> iNoAutoResumeAudioCategories;
-
- /**Observer which will be notified of the call and network state changes*/
- MFMRadioSystemEventDetectorObserver& iObserver;
-
- /**An array of handlers to Publish & Subscribe interface*/
- RPointerArray<CFMRadioPropertyObserver> iPropertyArray;
-
- /**Indicator for the network status*/
- TBool iIsNetworkCoverage;
- // for tracking currently playing audio clients
- TInt iNumberOfActiveAudioClients;
- /** Indicator for Voice UI status. */
- TBool iIsVoiceUiActive;
- /** flag for call status */
- TBool iIsCallActive;
- /** call status observer */
- CFMRadioPropertyObserver* iCallStatusObserver;
- /* timer for audio auto resume */
- CPeriodic* iAutoResumeTimer;
-
- };
-
-#endif // CFMRADIOSYSTEMEVENTDETECTOR_H
-