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/*
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* Copyright (c) 2007 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: Declaration for the class CFMRadioMCPPlugin.
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*
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*/
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#ifndef FMRADIOMCPPLUGIN_H
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#define FMRADIOMCPPLUGIN_H
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#include <fmradiointernalpskeys.h>
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#include <mcpplugin.h>
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#include <mcppluginobserver.h>
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#include "fmradioactiveidleenginenotifyhandler.h"
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class CFMRadioActiveIdleEngine;
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class MFMRadioActiveIdleEngineNotifyHandler;
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/**
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* Music content publisher plugin for FM Radio.
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*
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* Implements plugin which publishes FM Radio state to affected parties.
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*
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* @lib fmradiomcpplugin100.lib
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*
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*/
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NONSHARABLE_CLASS( CFMRadioMCPPlugin ) : public CMCPPlugin,
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public MFMRadioActiveIdleEngineNotifyHandler
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{
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public:
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static CFMRadioMCPPlugin* NewL( MMCPPluginObserver* aObserver );
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~CFMRadioMCPPlugin();
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// from base class CMCPPlugin
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void Deactivate();
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// from base class MFMRadioActiveIdleEngineNotifyHandler
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void HandleRadioVolumeChangeL( TInt aVolume );
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void HandleTuningStateChangeL( TFMRadioPSTuningState aTuningState );
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void HandleFrequencyChangeL( TInt aFrequency );
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void HandleChannelChangeL( TInt aId );
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void HandleChannelModifyL( TInt aId );
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void HandleMuteStateChangeL( TFMRadioPSRadioMuteState aMuteState );
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void HandleApplicationRunningStateChangeL( TFMRadioPSApplicationRunningState aRunningState );
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void HandleFrequencyDecimalCountChangeL( TFMRadioPSFrequencyDecimalCount aDecimalCount );
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void HandleAntennaStatusChangeL( TFMRadioPSHeadsetStatus aAntennaStatus );
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void HandlePowerStateChangeL( TFMRadioPSRadioPowerState aPowerState );
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void HandleRDSProgramServiceChangeL( const TDesC& aProgramService );
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void HandleRDSRadioTextChangeL( const TDesC& aRdsText );
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void HandleChannelNameChangeL( const TDesC& aName );
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void HandlePresetListCountChangeL( TInt aPresetCount );
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void HandlePresetListFocusChangeL( TInt aPresetFocus );
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private:
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void InstallFMRadioCommandActionL( const TDesC& aCommand, TMCPTriggerDestination aDestination );
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void ActivateL();
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void InstallEmptyActionL( TMCPTriggerDestination aDestination );
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void DimmNextAndPrevious();
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void PublishApplicationIconL( TMCPImageDestination aDestination );
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void PublishFrequencyL( TInt aFrequency, TMCPTextDestination aDestination );
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void UpdatePublishedToolBarL(TUint aToolBarState);
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void UpdateToolBarL( TBool aForceApplicationClosing = EFalse );
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void UpdateMusicWidgetTextL( TBool aForceApplicationClosing = EFalse );
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/**
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* Transfers the given frequency number as a descriptor
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* @param aFrequency The frequency to be formatted
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* @return The frequency descriptor. Pushed to Cleanup Stack. Ownership is transfered.
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*/
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HBufC* FrequencyStringLC( TInt aFrequency );
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private:
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CFMRadioMCPPlugin( MMCPPluginObserver* aObserver );
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void ConstructL();
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void InitializeResourceLoadingL();
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private:
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MMCPPluginObserver* iObserver;
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CFMRadioActiveIdleEngine* iEngine;
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TBool iActive;
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TInt iResourceOffset;
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RBuf iAntennaNotConnectedText;
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RBuf iTuningText;
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RBuf iSavedStationFormat;
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RBuf iSavedStationFormatNoName;
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RBuf iFrequencyFormat;
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TUint iTbPreviousState;
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TUint iTbMuteUnmuteState;
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TUint iTbNextState;
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TInt iPresetCount;
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/**
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* Name of the mif-file that provides the published icons.
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* Owned.
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*/
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RBuf iMifFileName;
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};
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#endif /* FMRADIOMCPPLUGIN_H */
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