1 /*

     2 * Copyright (c) 2002 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:  Setting page class for keypad volume setting.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CPROFILEKEYPADVOLUMESETTINGPAGE_H

    21 #define CPROFILEKEYPADVOLUMESETTINGPAGE_H

    22 

    23 // INCLUDES

    24 #include <aknpopupsettingpage.h>

    25 #include <mdaaudiotoneplayer.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class CAknKeySoundSystem;

    29 

    30 // CLASS DECLARATION

    31 /**

    32 *  Setting page class for keypad volume setting.

    33 *  CProfileKeypadVolumeSettingPage extends CAknPopupSettingPage in order to

    34 *  play a preview sound of the selected keypad volume when changing focus

    35 *  in the setting list.

    36 *

    37 *  @lib ProfileSettingsView.lib

    38 *  @since 1.2

    39 */

    40 class CProfileKeypadVolumeSettingPage : public CAknPopupSettingPage

    41 									  , public MMdaAudioToneObserver

    42 	{

    43 	public:		// Constructors and destructor

    44 

    45         /**

    46         * C++ constructor.

    47         * @param aResourceID Setting page resource id.

    48         * @param aQueryValue

    49         * @param aSoundSystem Pointer to AVKON key sound system.

    50         */

    51 		CProfileKeypadVolumeSettingPage(

    52 			TInt aResourceID,

    53 			MAknQueryValue& aQueryValue,

    54 			CAknKeySoundSystem* aSoundSystem );

    55 

    56 		/**

    57 		* Destructor.

    58 		*/

    59 		~CProfileKeypadVolumeSettingPage();

    60 

    61 		/**

    62 		* Symbian 2nd phase constructor.

    63 		*/

    64 		void ConstructL();

    65 

    66 	private:	// Function from base classes

    67 

    68         /**

    69         * From CCoeControl

    70         */

    71 		TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

    72 

    73         /**

    74         * From CAknSettingPage

    75         */

    76 		TBool OkToExitL( TBool aAccept );

    77 

    78 		/**

    79         * From MMdaAudioToneObserver

    80         */

    81 		void MatoPrepareComplete( TInt aError );

    82 

    83         /**

    84         * From MMdaAudioToneObserver

    85         */

    86 		void MatoPlayComplete( TInt aError );

    87 

    88 	private:	// Data

    89 

    90 		// Ref: Pointer to AVKON key sound system.

    91 		CAknKeySoundSystem* iSoundSystem;

    92 

    93 		// Own: Media client to play audio.

    94 		CMdaAudioToneUtility* iAudioUtility;

    95 

    96 		// Original volume value.

    97 		TInt iOriginalVolume;

    98 

    99 	};

   100 

   101 #endif // CPROFILEKEYPADVOLUMESETTINGPAGE_H

   102 

   103 // End of File