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Diffstat (limited to 'indra/newview/llvoiceclient.h')
| -rw-r--r-- | indra/newview/llvoiceclient.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/indra/newview/llvoiceclient.h b/indra/newview/llvoiceclient.h index dce24ff541..60f2b74d11 100644 --- a/indra/newview/llvoiceclient.h +++ b/indra/newview/llvoiceclient.h @@ -403,6 +403,48 @@ protected: LLPumpIO *m_servicePump; }; +/** + * Speaker volume storage helper class + **/ + +class LLSpeakerVolumeStorage : public LLSingleton<LLSpeakerVolumeStorage> +{ + LOG_CLASS(LLSpeakerVolumeStorage); +public: + + /** + * Sets internal voluem level for specified user. + * + * @param[in] speaker_id - LLUUID of user to store volume level for + * @param[in] volume - internal volume level to be stored for user. + */ + void storeSpeakerVolume(const LLUUID& speaker_id, S32 volume); + + /** + * Gets stored internal volume level for specified speaker. + * + * If specified user is not found default level will be returned. It is equivalent of + * external level 0.5 from the 0.0..1.0 range. + * Default internal level is calculated as: internal = 400 * external^2 + * Maps 0.0 to 1.0 to internal values 0-400 with default 0.5 == 100 + * + * @param[in] speaker_id - LLUUID of user to get his volume level + */ + S32 getSpeakerVolume(const LLUUID& speaker_id); + +private: + friend class LLSingleton<LLSpeakerVolumeStorage>; + LLSpeakerVolumeStorage(); + ~LLSpeakerVolumeStorage(); + + const static std::string SETTINGS_FILE_NAME; + + void load(); + void save(); + + typedef std::map<LLUUID, S32> speaker_data_map_t; + speaker_data_map_t mSpeakersData; +}; #endif //LL_VOICE_CLIENT_H |