1 

     2 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 // All rights reserved.

     4 // This component and the accompanying materials are made available

     5 // under the terms of "Eclipse Public License v1.0"

     6 // which accompanies this distribution, and is available

     7 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 //

     9 // Initial Contributors:

    10 // Nokia Corporation - initial contribution.

    11 //

    12 // Contributors:

    13 //

    14 // Description:

    15 //

    16 

    17 #ifndef TESTGLOBALEFFECTPLUGIN_H

    18 #define TESTGLOBALEFFECTPLUGIN_H

    19 

    20 #include <mmf/plugin/mmfglblaudioeffectplugin.h>

    21 

    22 #include "../src/TestEffectCustom.h"

    23 #include "PresetList.h"

    24 

    25 // Test global audio effect - does nothing but supports setting, getting etc

    26 

    27 class CTestEffect : public CBase, 

    28                     public MMmfGlobalAudioImpl,

    29                     public MTestEffectCustomIf

    30 	{

    31 public:

    32 	static MMmfGlobalAudioImpl* NewL();

    33 	~CTestEffect();

    34 	

    35 	enum TValueState

    36 		{

    37 		ESetByUnknown,

    38 		ESetByUid,

    39 		ESetByDes,

    40 		ESetByValue

    41 		};

    42 	

    43 protected:

    44 	// from MMmfGlobalAudioImpl

    45 	void Release();

    46 	TUint Capability(TBool aCurrentOnly);

    47 	void RequestNotificationL(TUid aEventUid);

    48 	TBool IsEnabled() const;

    49 	TBool IsActive() const;

    50 	void SetEnabledL(TBool aBool);

    51 	TUid SettingsByUidL() const;

    52 	void SetSettingsByUidL(TUid aPresetUid);

    53 	HBufC8* SettingsByDesL() const;

    54 	void SetSettingsByDesL(const TDesC8& aParam);

    55 	MMmfGlobalAudioPresetList* KnownPresetsL();

    56 	void ExtractValuesL(TDes8& aPackageBuf);

    57 	void SetByValuesL(const TDesC8& aPackageBuf);

    58 	TInt CreateCustomInterface(TUid aInterfaceUid);

    59 	TAny* CustomInterface(TUid aInterfaceUid);

    60 	void PassDestructorKey(TUid aDestructorKey);

    61 	void CompleteConstructL(CMmfGlobalAudioEffect* aParent, MMmfGlobalAudioEffectObserver* aObserver);

    62 	

    63 	// from MTestEffectCustomIf

    64 	void SetActive(TBool aValue);

    65 	void GenCallbackL();

    66 	

    67 private:

    68 	CTestEffect();

    69 private:

    70 	TUid iDestructorKey;

    71 	CMmfGlobalAudioEffect* iParent;

    72 	MMmfGlobalAudioEffectObserver* iObserver;

    73 	TUid iSettingsUid;

    74 	HBufC8* iSettingsDes;

    75 	TInt iSettingsValue;

    76 	TValueState iValueState;

    77 	TBool iEnabled;

    78 	TBool iIsActive;

    79 	CPresetList* iPresetList;

    80 	TUid iNotifyUid;

    81 	};

    82 	

    83 #endif