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diff --git a/linden/indra/newview/llvoiceremotectrl.cpp b/linden/indra/newview/llvoiceremotectrl.cpp
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+++ b/linden/indra/newview/llvoiceremotectrl.cpp
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+/** 
+ * @file llvoiceremotectrl.cpp
+ * @brief A remote control for voice chat
+ *
+ * Copyright (c) 2005-2007, 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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.
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llvoiceremotectrl.h"
+
+#include "llagent.h"
+#include "llui.h"
+#include "llbutton.h"
+#include "llvieweruictrlfactory.h"
+#include "llviewercontrol.h"
+#include "llvoiceclient.h"
+#include "llimpanel.h"
+#include "llfloateractivespeakers.h"
+#include "lliconctrl.h"
+
+LLVoiceRemoteCtrl::LLVoiceRemoteCtrl (const LLString& name) : LLPanel(name)
+{
+        setIsChrome(TRUE);
+
+        gUICtrlFactory->buildPanel(this, "panel_voice_remote.xml");
+
+        mTalkBtn = LLUICtrlFactory::getButtonByName(this, "push_to_talk");
+        mTalkBtn->setClickedCallback(onBtnTalkClicked);
+        mTalkBtn->setHeldDownCallback(onBtnTalkHeld);
+        mTalkBtn->setMouseUpCallback(onBtnTalkReleased);
+
+        mTalkLockBtn = LLUICtrlFactory::getButtonByName(this, "ptt_lock");
+        mTalkLockBtn->setClickedCallback(onBtnLock);
+
+        mSpeakersBtn = LLUICtrlFactory::getButtonByName(this, "speakers_btn");
+        mSpeakersBtn->setClickedCallback(onClickSpeakers);
+
+        mIsFocusRoot = TRUE;
+}
+
+LLVoiceRemoteCtrl::~LLVoiceRemoteCtrl()
+{
+}
+
+void LLVoiceRemoteCtrl::draw()
+{
+        BOOL voice_active = FALSE;
+        LLVoiceChannel* channelp = LLVoiceChannel::getCurrentVoiceChannel();
+        if (channelp)
+        {
+                voice_active = channelp->isActive();
+        }
+
+        mTalkBtn->setEnabled(voice_active);
+        mTalkLockBtn->setEnabled(voice_active);
+
+//      if (voice_active)
+//      {
+//              mTalkBtn->setToolTip("");
+//              mTalkLockBtn->setToolTip("");
+//      }
+//      else
+//      {
+//              mTalkBtn->setToolTip("");
+//              mTalkLockBtn->setToolTip("");
+//      }
+
+        // propagate ptt state to button display,
+        if (!mTalkBtn->hasMouseCapture())
+        {
+                // not in push to talk mode, or push to talk is active means I'm talking
+                mTalkBtn->setToggleState(!gSavedSettings.getBOOL("PTTCurrentlyEnabled") || gVoiceClient->getUserPTTState());
+        }
+        mSpeakersBtn->setToggleState(LLFloaterActiveSpeakers::instanceVisible(LLSD()));
+        mTalkLockBtn->setToggleState(!gSavedSettings.getBOOL("PTTCurrentlyEnabled"));
+
+        LLUUID talk_blip_image_id;
+        if (gVoiceClient->getIsSpeaking(gAgent.getID()))
+        {
+                F32 voice_power = gVoiceClient->getCurrentPower(gAgent.getID());
+
+                if (voice_power > LLVoiceClient::OVERDRIVEN_POWER_LEVEL)
+                {
+                        talk_blip_image_id = LLUUID(gViewerArt.getString("icn_voice_ptt-on-lvl3.tga"));
+                }
+                else
+                {
+                        F32 power = gVoiceClient->getCurrentPower(gAgent.getID());
+                        S32 icon_image_idx = llmin(2, llfloor((power / LLVoiceClient::OVERDRIVEN_POWER_LEVEL) * 3.f));
+
+                        switch(icon_image_idx)
+                        {
+                        case 0:
+                                talk_blip_image_id = LLUUID(gViewerArt.getString("icn_voice_ptt-on.tga"));
+                                break;
+                        case 1:
+                                talk_blip_image_id = LLUUID(gViewerArt.getString("icn_voice_ptt-on-lvl1.tga"));
+                                break;
+                        case 2:
+                                talk_blip_image_id = LLUUID(gViewerArt.getString("icn_voice_ptt-on-lvl2.tga"));
+                                break;
+                        }
+                }
+        }
+        else
+        {
+                talk_blip_image_id = LLUUID(gViewerArt.getString("icn_voice_ptt-off.tga"));
+        }
+
+        LLIconCtrl* icon = LLUICtrlFactory::getIconByName(this, "voice_volume");
+        if (icon)
+        {
+                icon->setImage(talk_blip_image_id);
+        }
+
+        LLPanel::draw();
+}
+
+void LLVoiceRemoteCtrl::onBtnTalkClicked(void *user_data)
+{
+        // when in toggle mode, clicking talk button turns mic on/off
+        if (gSavedSettings.getBOOL("PushToTalkToggle"))
+        {
+                gVoiceClient->toggleUserPTTState();
+        }
+}
+
+void LLVoiceRemoteCtrl::onBtnTalkHeld(void *user_data)
+{
+        // when not in toggle mode, holding down talk button turns on mic
+        if (!gSavedSettings.getBOOL("PushToTalkToggle"))
+        {
+                gVoiceClient->setUserPTTState(true);
+        }
+}
+
+void LLVoiceRemoteCtrl::onBtnTalkReleased(void* user_data)
+{
+        // when not in toggle mode, releasing talk button turns off mic
+        if (!gSavedSettings.getBOOL("PushToTalkToggle"))
+        {
+                gVoiceClient->setUserPTTState(false);
+        }
+}
+
+void LLVoiceRemoteCtrl::onBtnLock(void* user_data)
+{
+        LLVoiceRemoteCtrl* remotep = (LLVoiceRemoteCtrl*)user_data;
+
+        remotep->mTalkLockBtn->toggleState();
+        gSavedSettings.setBOOL("PTTCurrentlyEnabled", !remotep->mTalkLockBtn->getToggleState());
+}
+
+void LLVoiceRemoteCtrl::onClickSpeakers(void *user_data)
+{
+        LLFloaterActiveSpeakers::toggleInstance(LLSD());
+}
+