00001 /* 00002 * ============================================================================== 00003 * Name : EnvironmentalReverbUTILITY.h 00004 * Part of : Audio Effects Framework 00005 * Description : This is the definition of the audio EnvironmentalReverb utility class. 00006 * Version : %version: 5 % 00007 * 00008 * Copyright © 2006 Nokia. All rights reserved. 00009 * This material, including documentation and any related 00010 * computer programs, is protected by copyright controlled by 00011 * Nokia. All rights are reserved. Copying, including 00012 * reproducing, storing, adapting or translating, any 00013 * or all of this material requires the prior written consent of 00014 * Nokia. This material also contains confidential 00015 * information which may not be disclosed to others without the 00016 * prior written consent of Nokia. 00017 * ============================================================================== 00018 */ 00019 00020 00021 #ifndef CENVIRONMENTALREVERBUTILITY_H 00022 #define CENVIRONMENTALREVERBUTILITY_H 00023 00024 // INCLUDES 00025 #include <e32base.h> 00026 #include <e32svr.h> 00027 #include <EnvironmentalReverbBase.h> 00028 #include <centralrepository.h> 00029 #include "EnvironmentalReverbUtilityData.h" 00030 00031 // FORWARD DECLARATIONS 00032 class TEfEnvironmentalReverbUtilityPreset; 00033 class CEnvironmentalReverb; 00034 class CMdaAudioConvertUtility; 00035 class CMdaAudioPlayerUtility; 00036 class CMdaAudioRecorderUtility; 00037 class CMdaAudioInputStream; 00038 class CMdaAudioOutputStream; 00039 class CMdaAudioToneUtility; 00040 class CCustomCommandUtility; 00041 class CCustomInterfaceUtility; 00042 class CMMFDevSound; 00043 class CRepository; 00044 class CMidiClientUtility; 00045 class CDrmPlayerUtility; 00046 class CVideoPlayerUtility; 00047 00048 // CLASS DECLARATION 00049 00057 class CEnvironmentalReverbUtility : public CBase 00058 { 00059 public: // Constructors and destructor 00060 00061 00068 IMPORT_C static CEnvironmentalReverbUtility* NewL(CMMFDevSound& aDevSound); 00069 00076 IMPORT_C static CEnvironmentalReverbUtility* NewL(CMdaAudioConvertUtility& aUtility); 00077 00084 IMPORT_C static CEnvironmentalReverbUtility* NewL(CMdaAudioInputStream& aUtility); 00085 00092 IMPORT_C static CEnvironmentalReverbUtility* NewL(CMdaAudioOutputStream& aUtility); 00093 00100 IMPORT_C static CEnvironmentalReverbUtility* NewL(CMdaAudioPlayerUtility& aUtility); 00101 00108 IMPORT_C static CEnvironmentalReverbUtility* NewL(CMdaAudioRecorderUtility& aUtility); 00109 00116 IMPORT_C static CEnvironmentalReverbUtility* NewL(CMdaAudioToneUtility& aUtility); 00117 00124 IMPORT_C static CEnvironmentalReverbUtility* NewL(CCustomCommandUtility* aUtility); 00125 00132 IMPORT_C static CEnvironmentalReverbUtility* NewL(MCustomInterface& aCustomInterface); 00133 00134 00141 IMPORT_C static CEnvironmentalReverbUtility* NewL(CMidiClientUtility& aUtility); 00142 00143 00150 IMPORT_C static CEnvironmentalReverbUtility* NewL(CDrmPlayerUtility& aUtility); 00151 00158 IMPORT_C static CEnvironmentalReverbUtility* NewL(CVideoPlayerUtility& aUtility); 00159 00163 virtual ~CEnvironmentalReverbUtility(); 00164 00170 IMPORT_C void ApplyPresetL(TInt aPreset); 00171 00176 IMPORT_C void DisableEnvironmentalReverbL(); 00177 00184 IMPORT_C void CreatePresetL(TDesC& aName, CEnvironmentalReverb& aEnvironmentalReverbUI); 00185 00191 IMPORT_C void DeletePresetL(TInt aPresetIndex); 00192 00198 IMPORT_C const TDesC& GetPresetL(TInt aPresetIndex); 00199 00205 IMPORT_C CEnvironmentalReverb& EnvironmentalReverb(); 00206 00214 IMPORT_C void ModifyPresetL(TInt aPresetIndex, TDesC& aName, CEnvironmentalReverb& aEnvironmentalReverbUI); 00215 00221 IMPORT_C TUint32 NumberOfPreDefinedPresets() const; 00222 00228 IMPORT_C TArray<TEfEnvironmentalReverbUtilityPreset> Presets(); 00229 00235 IMPORT_C void ResetPresetL(TInt aPresetIndex); 00236 00237 private: 00238 00242 CEnvironmentalReverbUtility(); 00243 00253 void ConstructL(CMMFDevSound& aDevSound); 00254 00260 void ConstructL(CMdaAudioConvertUtility& aUtility); 00261 00267 void ConstructL(CMdaAudioInputStream& aUtility); 00268 00274 void ConstructL(CMdaAudioOutputStream& aUtility); 00275 00281 void ConstructL(CMdaAudioPlayerUtility& aUtility); 00282 00288 void ConstructL(CMdaAudioRecorderUtility& aUtility); 00289 00295 void ConstructL(CMdaAudioToneUtility& aUtility); 00296 00302 void ConstructL(CCustomCommandUtility* aUtility); 00303 00309 void ConstructL(MCustomInterface& aCustomInterface); 00310 00316 void ConstructL(CMidiClientUtility& aUtility); 00317 00323 void ConstructL(CDrmPlayerUtility& aUtility); 00324 00330 void ConstructL(CVideoPlayerUtility& aUtility); 00331 00337 void UpdateFullPresetArrayFromCenRep(RArray<TEfEnvironmentalReverbUtilityPreset> &aFullPresetArray); 00338 00344 void UpdatePresetArray(RArray<TEfEnvironmentalReverbUtilityPreset>& aPresetArray,const RArray<TEfEnvironmentalReverbUtilityPreset> &aFullPresetArray); 00345 00346 00347 private: // Data 00348 00349 // Array for Storing the Current State of the Repository 00350 // which has been compacted after the transaction 00351 // with the Central Repository 00352 RArray<TEfEnvironmentalReverbUtilityPreset> iPresetArray; 00353 00354 // Array Which contains the full information from the 00355 // Central Repository except the Description Values 00356 RArray<TEfEnvironmentalReverbUtilityPreset> iFullPresetArray; 00357 00358 // Pointer to the EnvironmentalReverb Object 00359 CEnvironmentalReverb* iEnvironmentalReverb; 00360 00361 // Pointer to the EnvironmentalReverb Object 00362 // which is returned to the UI for Manipulation 00363 CEnvironmentalReverb* iTransEnvironmentalReverb; 00364 00365 // Pointer to the Preset Repository 00366 CRepository* iPresetRepository; 00367 }; 00368 00369 // CENVIRONMENTALREVERBUTILITY_H 00370 #endif 00371 00372 // End of File