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diff --git a/indra/newview/llfloatervoiceeffect.cpp b/indra/newview/llfloatervoiceeffect.cpp
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+++ b/indra/newview/llfloatervoiceeffect.cpp
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+/** 
+ * @file llfloatervoiceeffect.cpp
+ * @author Aimee
+ * @brief Selection and preview of voice effect.
+ *
+ * $LicenseInfo:firstyear=2010&license=viewergpl$
+ * 
+ * Copyright (c) 2002-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llfloatervoiceeffect.h"
+
+#include "llscrolllistctrl.h"
+#include "lltrans.h"
+#include "llweb.h"
+
+LLFloaterVoiceEffect::LLFloaterVoiceEffect(const LLSD& key)
+	: LLFloater(key)
+{
+	mCommitCallbackRegistrar.add("VoiceEffect.Record",	boost::bind(&LLFloaterVoiceEffect::onClickRecord, this));
+	mCommitCallbackRegistrar.add("VoiceEffect.Play",	boost::bind(&LLFloaterVoiceEffect::onClickPlay, this));
+	mCommitCallbackRegistrar.add("VoiceEffect.Stop",	boost::bind(&LLFloaterVoiceEffect::onClickStop, this));
+//	mCommitCallbackRegistrar.add("VoiceEffect.Activate", boost::bind(&LLFloaterVoiceEffect::onClickActivate, this));
+}
+
+// virtual
+LLFloaterVoiceEffect::~LLFloaterVoiceEffect()
+{
+	if(LLVoiceClient::instanceExists())
+	{
+		LLVoiceEffectInterface* effect_interface = LLVoiceClient::instance().getVoiceEffectInterface();
+		if (effect_interface)
+		{
+			effect_interface->removeObserver(this);
+		}
+	}
+}
+
+// virtual
+BOOL LLFloaterVoiceEffect::postBuild()
+{
+	setDefaultBtn("record_btn");
+	getChild<LLButton>("record_btn")->setFocus(true);
+	childSetTextArg("voice_morphing_link", "[URL]", LLTrans::getString("voice_morphing_url"));
+
+	mVoiceEffectList = getChild<LLScrollListCtrl>("voice_effect_list");
+	if (mVoiceEffectList)
+	{
+		mVoiceEffectList->setCommitCallback(boost::bind(&LLFloaterVoiceEffect::onClickPlay, this));
+//		mVoiceEffectList->setDoubleClickCallback(boost::bind(&LLFloaterVoiceEffect::onClickActivate, this));
+	}
+
+	LLVoiceEffectInterface* effect_interface = LLVoiceClient::instance().getVoiceEffectInterface();
+	if (effect_interface)
+	{
+		effect_interface->addObserver(this);
+
+		// Disconnect from the current voice channel ready to record a voice sample for previewing
+		effect_interface->enablePreviewBuffer(true);
+	}
+
+	refreshEffectList();
+	updateControls();
+
+	return TRUE;
+}
+
+// virtual
+void LLFloaterVoiceEffect::onClose(bool app_quitting)
+{
+	LLVoiceEffectInterface* effect_interface = LLVoiceClient::instance().getVoiceEffectInterface();
+	if (effect_interface)
+	{
+		effect_interface->enablePreviewBuffer(false);
+	}
+}
+
+void LLFloaterVoiceEffect::refreshEffectList()
+{
+	if (!mVoiceEffectList)
+	{
+		return;
+	}
+
+	LLVoiceEffectInterface* effect_interface = LLVoiceClient::instance().getVoiceEffectInterface();
+	if (!effect_interface)
+	{
+		mVoiceEffectList->setEnabled(false);
+		return;
+	}
+
+	LL_DEBUGS("Voice")<< "Rebuilding Voice Morph list."<< LL_ENDL;
+
+	// Preserve selected items and scroll position
+	S32 scroll_pos = mVoiceEffectList->getScrollPos();
+	uuid_vec_t selected_items;
+	std::vector<LLScrollListItem*> items = mVoiceEffectList->getAllSelected();
+	for(std::vector<LLScrollListItem*>::const_iterator it = items.begin(); it != items.end(); it++)
+	{
+		selected_items.push_back((*it)->getUUID());
+	}
+
+	mVoiceEffectList->deleteAllItems();
+
+	{
+		// Add the "No Voice Morph" entry
+		LLSD element;
+
+		element["id"] = LLUUID::null;
+		element["columns"][NAME_COLUMN]["column"] = "name";
+		element["columns"][NAME_COLUMN]["value"] = getString("no_voice_effect");
+		element["columns"][NAME_COLUMN]["font"]["style"] = "BOLD";
+
+		LLScrollListItem* sl_item = mVoiceEffectList->addElement(element, ADD_BOTTOM);
+		// *HACK: Copied from llfloatergesture.cpp : ["font"]["style"] does not affect font style :(
+		if(sl_item)
+		{
+			((LLScrollListText*)sl_item->getColumn(0))->setFontStyle(LLFontGL::BOLD);
+		}
+	}
+
+	// Add each Voice Morph template, if there are any (template list includes all usable effects)
+	const voice_effect_list_t& template_list = effect_interface->getVoiceEffectTemplateList();
+	if (!template_list.empty())
+	{
+		for (voice_effect_list_t::const_iterator it = template_list.begin(); it != template_list.end(); ++it)
+		{
+			const LLUUID& effect_id = it->second;
+			std::string effect_name = it->first;
+
+			LLSD effect_properties = effect_interface->getVoiceEffectProperties(effect_id);
+
+			// Tag the active effect.
+			if (effect_id == LLVoiceClient::instance().getVoiceEffectDefault())
+			{
+				effect_name += " " + getString("active_voice_effect");
+			}
+
+			// Tag available effects that are new this session
+			if (effect_properties["is_new"].asBoolean())
+			{
+				effect_name += " " + getString("new_voice_effect");
+			}
+
+			LLDate expiry_date = effect_properties["expiry_date"].asDate();
+			bool is_template_only = effect_properties["template_only"].asBoolean();
+
+			std::string font_style = "NORMAL";
+			if (!is_template_only)
+			{
+				font_style = "BOLD";
+			}
+
+			LLSD element;
+			element["id"] = effect_id;
+
+			element["columns"][NAME_COLUMN]["column"] = "name";
+			element["columns"][NAME_COLUMN]["value"] = effect_name;
+			element["columns"][NAME_COLUMN]["font"]["style"] = font_style;
+
+			element["columns"][1]["column"] = "expires";
+			if (!is_template_only)
+			{
+				element["columns"][DATE_COLUMN]["value"] = expiry_date;
+				element["columns"][DATE_COLUMN]["type"] = "date";
+			}
+			else {
+				element["columns"][DATE_COLUMN]["value"] = getString("unsubscribed_voice_effect");
+			}
+//			element["columns"][DATE_COLUMN]["font"]["style"] = "NORMAL";
+
+			LLScrollListItem* sl_item = mVoiceEffectList->addElement(element, ADD_BOTTOM);
+			// *HACK: Copied from llfloatergesture.cpp : ["font"]["style"] does not affect font style :(
+			if(sl_item)
+			{
+				LLFontGL::StyleFlags style = is_template_only ? LLFontGL::NORMAL : LLFontGL::BOLD;
+				dynamic_cast<LLScrollListText*>(sl_item->getColumn(0))->setFontStyle(style);
+			}
+		}
+	}
+
+	// Re-select items that were selected before, and restore the scroll position
+	for(uuid_vec_t::iterator it = selected_items.begin(); it != selected_items.end(); it++)
+	{
+		mVoiceEffectList->selectByID(*it);
+	}
+	mVoiceEffectList->setScrollPos(scroll_pos);
+	mVoiceEffectList->setEnabled(true);
+}
+
+void LLFloaterVoiceEffect::updateControls()
+{
+	bool recording = false;
+
+	LLVoiceEffectInterface* effect_interface = LLVoiceClient::instance().getVoiceEffectInterface();
+	if (effect_interface)
+	{
+		recording = effect_interface->isPreviewRecording();
+	}
+
+	getChild<LLButton>("record_btn")->setVisible(!recording);
+	getChild<LLButton>("record_stop_btn")->setVisible(recording);
+}
+
+// virtual
+void LLFloaterVoiceEffect::onVoiceEffectChanged(bool effect_list_updated)
+{
+	if (effect_list_updated)
+	{
+		refreshEffectList();
+	}
+	updateControls();
+}
+
+void LLFloaterVoiceEffect::onClickRecord()
+{
+	LL_DEBUGS("Voice") << "Record clicked" << LL_ENDL;
+	LLVoiceEffectInterface* effect_interface = LLVoiceClient::instance().getVoiceEffectInterface();
+	if (effect_interface)
+	{
+		effect_interface->recordPreviewBuffer();
+	}
+	updateControls();
+}
+
+void LLFloaterVoiceEffect::onClickPlay()
+{
+	LL_DEBUGS("Voice") << "Play clicked" << LL_ENDL;
+	if (!mVoiceEffectList)
+	{
+		return;
+	}
+
+	const LLUUID& effect_id = mVoiceEffectList->getCurrentID();
+
+	LLVoiceEffectInterface* effect_interface = LLVoiceClient::instance().getVoiceEffectInterface();
+	if (effect_interface)
+	{
+		effect_interface->playPreviewBuffer(effect_id);
+	}
+	updateControls();
+}
+
+void LLFloaterVoiceEffect::onClickStop()
+{
+	LL_DEBUGS("Voice") << "Stop clicked" << LL_ENDL;
+	LLVoiceEffectInterface* effect_interface = LLVoiceClient::instance().getVoiceEffectInterface();
+	if (effect_interface)
+	{
+		effect_interface->stopPreviewBuffer();
+	}
+	updateControls();
+}
+
+//void LLFloaterVoiceEffect::onClickActivate()
+//{
+//	LLVoiceEffectInterface* effect_interface = LLVoiceClient::instance().getVoiceEffectInterface();
+//	if (effect_interface && mVoiceEffectList)
+//	{
+//		effect_interface->setVoiceEffect(mVoiceEffectList->getCurrentID());
+//	}
+//}
+