aknsoundsystem.h

00001 /*
00002 * =============================================================================
00003 *  Name        : AknSoundSystem.h
00004 *  Part of     : Avkon
00005 *
00006 *  Description : This is an interface for controlling keysounds.
00007 *  Version     : 
00008 *
00009 *  Copyright © 2002-2004 Nokia. All rights reserved.
00010 *  This material, including documentation and any related 
00011 *  computer programs, is protected by copyright controlled by 
00012 *  Nokia. All rights are reserved. Copying, including 
00013 *  reproducing, storing, adapting or translating, any 
00014 *  or all of this material requires the prior written consent of 
00015 *  Nokia. This material also contains confidential 
00016 *  information which may not be disclosed to others without the 
00017 *  prior written consent of Nokia.
00018 * ==============================================================================
00019 */
00020 
00021 #if !defined(__AKNSOUNDSYSTEM_H__)
00022 #define __AKNSOUNDSYSTEM_H__
00023 
00024 // INCLUDES
00025 #include <e32base.h>
00026 #include <w32std.h>
00027 #include <aknSoundInfo.h>
00028 
00029 
00030 // CLASS DECLARATION
00031 class CAknSoundPlayer;
00032 class CAknKeySoundStack;
00033 
00039 NONSHARABLE_CLASS(CAknKeySoundSystem) : public CBase
00040     {
00041 public:
00047     IMPORT_C static CAknKeySoundSystem* NewL(TInt aUid);
00048     
00052     IMPORT_C ~CAknKeySoundSystem();
00053     
00062     IMPORT_C void PushContextL(TInt aResourceId);
00063     
00067     IMPORT_C void PopContext();
00068     
00073     IMPORT_C void PlaySound(const TKeyEvent& aKeyEvent);
00074         
00080     IMPORT_C void PlaySound(TInt aSid);
00081     
00088     IMPORT_C void AddAppSoundInfoListL(TInt aResourceId);
00089         
00095     IMPORT_C void BringToForeground();
00096 
00101     IMPORT_C void StopSound(TInt aSid);
00102 
00106     IMPORT_C void LockContext();
00107 
00111     IMPORT_C void ReleaseContext();
00112 
00121     IMPORT_C TInt RequestSoundInfoL(TInt aAvkonSid, CAknSoundInfo& aInfo);
00122 
00129     IMPORT_C TInt TopContext();
00130 
00131 private:
00132     CAknKeySoundSystem();
00133     void ConstructL(TInt aUid);
00134 private:
00135     CAknSoundPlayer* iSoundPlayer;
00136     TInt iSpare;
00137     };
00138 
00139 // __AKNSOUNDSYSTEM_H__
00140 #endif