1 files changed, 75 insertions, 6 deletions

diff --git a/indra/newview/llvoiceclient.h b/indra/newview/llvoiceclient.h
index e08fed7ae9..0e3d9a5435 100644
--- a/indra/newview/llvoiceclient.h
+++ b/indra/newview/llvoiceclient.h
@@ -42,6 +42,7 @@ class LLVOAvatar;
 #include "llviewerregion.h"
 #include "llcallingcard.h"   // for LLFriendObserver
 #include "llsecapi.h"
+#include "llcontrol.h"
 
 // devices
 
@@ -52,7 +53,7 @@ class LLVoiceClientParticipantObserver
 {
 public:
 	virtual ~LLVoiceClientParticipantObserver() { }
-	virtual void onChange() = 0;
+	virtual void onParticipantsChanged() = 0;
 };
 
 
@@ -109,7 +110,7 @@ public:
 	
 	virtual void updateSettings()=0; // call after loading settings and whenever they change
 	
-	virtual bool isVoiceWorking()=0; // connected to a voice server and voice channel
+	virtual bool isVoiceWorking() const = 0; // connected to a voice server and voice channel
 
 	virtual const LLVoiceVersionInfo& getVersion()=0;
 	
@@ -217,8 +218,6 @@ public:
 	//////////////////////////
 	/// @name nearby speaker accessors
 	//@{
-
-
 	virtual BOOL getVoiceEnabled(const LLUUID& id)=0;		// true if we've received data for this avatar
 	virtual std::string getDisplayName(const LLUUID& id)=0;
 	virtual BOOL isOnlineSIP(const LLUUID &id)=0;	
@@ -261,6 +260,63 @@ public:
 };
 
 
+//////////////////////////////////
+/// @class LLVoiceEffectObserver
+class LLVoiceEffectObserver
+{
+public:
+	virtual ~LLVoiceEffectObserver() { }
+	virtual void onVoiceEffectChanged(bool effect_list_updated) = 0;
+};
+
+typedef std::multimap<const std::string, const LLUUID, LLDictionaryLess> voice_effect_list_t;
+
+//////////////////////////////////
+/// @class LLVoiceEffectInterface
+/// @brief Voice effect module interface
+///
+/// Voice effect modules should provide an implementation for this interface.
+/////////////////////////////////
+
+class LLVoiceEffectInterface
+{
+public:
+	LLVoiceEffectInterface() {}
+	virtual ~LLVoiceEffectInterface() {}
+
+	//////////////////////////
+	/// @name Accessors
+	//@{
+	virtual bool setVoiceEffect(const LLUUID& id) = 0;
+	virtual const LLUUID getVoiceEffect() = 0;
+	virtual LLSD getVoiceEffectProperties(const LLUUID& id) = 0;
+
+	virtual void refreshVoiceEffectLists(bool clear_lists) = 0;
+	virtual const voice_effect_list_t &getVoiceEffectList() const = 0;
+	virtual const voice_effect_list_t &getVoiceEffectTemplateList() const = 0;
+	//@}
+
+	//////////////////////////////
+	/// @name Status notification
+	//@{
+	virtual void addObserver(LLVoiceEffectObserver* observer) = 0;
+	virtual void removeObserver(LLVoiceEffectObserver* observer) = 0;
+	//@}
+
+	//////////////////////////////
+	/// @name Preview buffer
+	//@{
+	virtual void enablePreviewBuffer(bool enable) = 0;
+	virtual void recordPreviewBuffer() = 0;
+	virtual void playPreviewBuffer(const LLUUID& effect_id = LLUUID::null) = 0;
+	virtual void stopPreviewBuffer() = 0;
+
+	virtual bool isPreviewRecording() = 0;
+	virtual bool isPreviewPlaying() = 0;
+	//@}
+};
+
+
 class LLVoiceClient: public LLSingleton<LLVoiceClient>
 {
 	LOG_CLASS(LLVoiceClient);
@@ -281,7 +337,7 @@ public:
 
 	void updateSettings(); // call after loading settings and whenever they change
 
-	bool isVoiceWorking(); // connected to a voice server and voice channel
+	bool isVoiceWorking() const; // connected to a voice server and voice channel
 
 	// tuning
 	void tuningStart();
@@ -403,10 +459,23 @@ public:
 	void removeObserver(LLVoiceClientParticipantObserver* observer);
 	
 	std::string sipURIFromID(const LLUUID &id);	
-		
+
+	//////////////////////////
+	/// @name Voice effects
+	//@{
+	bool getVoiceEffectEnabled() const { return mVoiceEffectEnabled; };
+	LLUUID getVoiceEffectDefault() const { return LLUUID(mVoiceEffectDefault); };
+
+	// Returns NULL if voice effects are not supported, or not enabled.
+	LLVoiceEffectInterface* getVoiceEffectInterface() const;
+	//@}
+
 protected:
 	LLVoiceModuleInterface* mVoiceModule;
 	LLPumpIO *m_servicePump;
+
+	LLCachedControl<bool> mVoiceEffectEnabled;
+	LLCachedControl<std::string> mVoiceEffectDefault;
 };
 
 /**