fmradio/fmradiomcpplugin/inc/fmradiomcpplugin.h
changeset 0 f3d95d9c00ab
child 20 97dcae98e602
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fmradio/fmradiomcpplugin/inc/fmradiomcpplugin.h	Tue Feb 02 00:17:10 2010 +0200
@@ -0,0 +1,119 @@
+/*
+* Copyright (c) 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:  Declaration for the class CFMRadioMCPPlugin.
+*
+*/
+
+#ifndef FMRADIOMCPPLUGIN_H
+#define FMRADIOMCPPLUGIN_H
+
+#include <fmradiointernalpskeys.h>
+#include <mcpplugin.h>
+#include <mcppluginobserver.h>
+
+#include "fmradioactiveidleenginenotifyhandler.h"
+
+class CFMRadioActiveIdleEngine;
+class MFMRadioActiveIdleEngineNotifyHandler;
+
+/**
+* Music content publisher plugin for FM Radio.
+*
+* Implements MCP plugin which publishes FM Radio state to affected parties.
+* 
+* @lib fmradiomcpplugin100.lib
+* 
+*/
+NONSHARABLE_CLASS( CFMRadioMCPPlugin ) : public CMCPPlugin,
+                                         public MFMRadioActiveIdleEngineNotifyHandler
+    {
+public:
+    
+    static CFMRadioMCPPlugin* NewL( MMCPPluginObserver* aObserver );
+    ~CFMRadioMCPPlugin();
+
+// from base class CMCPPlugin
+    void Deactivate();
+
+// from base class MFMRadioActiveIdleEngineNotifyHandler
+    void HandleRadioVolumeChangeL( TInt aVolume );
+    void HandleTuningStateChangeL( TFMRadioPSTuningState aTuningState );
+    void HandleFrequencyChangeL( TInt aFrequency );
+    void HandleChannelChangeL( TInt aId );
+    void HandleChannelModifyL( TInt aId );
+    void HandleMuteStateChangeL( TFMRadioPSRadioMuteState aMuteState );
+    void HandleApplicationRunningStateChangeL( TFMRadioPSApplicationRunningState aRunningState );
+    void HandleFrequencyDecimalCountChangeL( TFMRadioPSFrequencyDecimalCount aDecimalCount );
+    void HandleAntennaStatusChangeL( TFMRadioPSHeadsetStatus aAntennaStatus );
+    void HandlePowerStateChangeL( TFMRadioPSRadioPowerState aPowerState );
+    void HandleRDSProgramServiceChangeL( const TDesC& aProgramService );
+    void HandleRDSRadioTextChangeL( const TDesC& aRdsText );
+    void HandleChannelNameChangeL( const TDesC& aName );
+    void HandlePresetListCountChangeL( TInt aPresetCount );    
+    void HandlePresetListFocusChangeL( TInt aPresetFocus );  
+    
+private:
+    void InstallFMRadioCommandActionL( const TDesC& aCommand, TMCPTriggerDestination aDestination );
+    void ActivateL();
+    void InstallEmptyActionL( TMCPTriggerDestination aDestination );
+    void DimmNextAndPrevious();
+    void PublishApplicationIconL( TMCPImageDestination aDestination );
+    void PublishFrequencyL( TInt aFrequency, TMCPTextDestination aDestination );
+    void UpdatePublishedToolBarL(TUint aToolBarState);
+    void UpdateToolBarL( TBool aForceApplicationClosing = EFalse );    
+    void UpdateMusicWidgetTextL( TBool aForceApplicationClosing = EFalse );
+    
+    /**
+     * Transfers the given frequency number as a descriptor
+     * @param aFrequency The frequency to be formatted
+     * @return The frequency descriptor. Pushed to Cleanup Stack. Ownership is transfered.
+     */
+    HBufC* FrequencyStringLC( TInt aFrequency );
+    
+private:
+    CFMRadioMCPPlugin( MMCPPluginObserver* aObserver );
+    void ConstructL();
+    void InitializeResourceLoadingL();
+
+private:
+    MMCPPluginObserver* iObserver;
+
+    CFMRadioActiveIdleEngine* iEngine;
+    TBool iActive;
+    TInt iResourceOffset;
+    RBuf iAntennaNotConnectedText;
+    RBuf iTuningText;
+    RBuf iSavedStationFormat;
+    RBuf iSavedStationFormatNoName;
+    RBuf iFrequencyFormat;
+    
+    RBuf iSavedStationFormatMenu;
+    RBuf iSavedStationFormatNoNameMenu;
+    RBuf iFrequencyFormatMenu;
+    RBuf iNowPlayingText;
+    RBuf iLastPlayedText;
+    
+    TUint iTbPreviousState;
+    TUint iTbMuteUnmuteState;
+    TUint iTbNextState;
+    TInt iPresetCount;
+
+    /**
+     * Name of the mif-file that provides the published icons.
+     * Owned.
+     */
+    RBuf iMifFileName;
+    };
+
+#endif /* FMRADIOMCPPLUGIN_H */