merge

10 files changed, 370 insertions, 93 deletions

diff --git a/indra/llcommon/llfasttimer.h b/indra/llcommon/llfasttimer.h
index f5c90291b8..645bbb88ff 100644
--- a/indra/llcommon/llfasttimer.h
+++ b/indra/llcommon/llfasttimer.h
@@ -39,40 +39,24 @@
 #define TIME_FAST_TIMERS 0
 
 #if LL_WINDOWS
+#include <intrin.h>
 
+#define LL_INLINE __forceinline
 // shift off lower 8 bits for lower resolution but longer term timing
 // on 1Ghz machine, a 32-bit word will hold ~1000 seconds of timing
 inline U32 get_cpu_clock_count_32()
 {
-	U32 ret_val;
-	__asm 
-	{
-        _emit   0x0f
-        _emit   0x31
-		shr eax,8
-		shl edx,24
-		or eax, edx
-		mov dword ptr [ret_val], eax
-	}
-    return ret_val;
+	U64 time_stamp = __rdtsc();
+	return (U32)(time_stamp >> 8);
 }
 
 // return full timer value, *not* shifted by 8 bits
 inline U64 get_cpu_clock_count_64()
 {
-	U64 ret_val;
-	__asm 
-	{
-        _emit   0x0f
-        _emit   0x31
-		mov eax,eax
-		mov edx,edx
-		mov dword ptr [ret_val+4], edx
-		mov dword ptr [ret_val], eax
-	}
-    return ret_val;
+	return __rdtsc();
 }
-
+#else
+#define LL_INLINE
 #endif // LL_WINDOWS
 
 #if (LL_LINUX || LL_SOLARIS || LL_DARWIN) && (defined(__i386__) || defined(__amd64__))
@@ -113,10 +97,25 @@ class LLMutex;
 #include <queue>
 #include "llsd.h"
 
-
 class LL_COMMON_API LLFastTimer
 {
 public:
+
+	class NamedTimer;
+
+	struct LL_COMMON_API FrameState
+	{
+		FrameState(NamedTimer* timerp);
+
+		U32 				mSelfTimeCounter;
+		U32 				mCalls;
+		FrameState*			mParent;		// info for caller timer
+		FrameState*			mLastCaller;	// used to bootstrap tree construction
+		NamedTimer*			mTimer;
+		U16					mActiveCount;	// number of timers with this ID active on stack
+		bool				mMoveUpTree;	// needs to be moved up the tree of timers at the end of frame
+	};
+
 	// stores a "named" timer instance to be reused via multiple LLFastTimer stack instances
 	class LL_COMMON_API NamedTimer 
 	:	public LLInstanceTracker<NamedTimer>
@@ -149,24 +148,10 @@ public:
 
 		static NamedTimer& getRootNamedTimer();
 
-		struct FrameState
-		{
-			FrameState(NamedTimer* timerp);
-
-			U32 		mSelfTimeCounter;
-			U32 		mCalls;
-			FrameState*	mParent;		// info for caller timer
-			FrameState*	mLastCaller;	// used to bootstrap tree construction
-			NamedTimer*	mTimer;
-			U16			mActiveCount;	// number of timers with this ID active on stack
-			bool		mMoveUpTree;	// needs to be moved up the tree of timers at the end of frame
-		};
-
 		S32 getFrameStateIndex() const { return mFrameStateIndex; }
 
 		FrameState& getFrameState() const;
 
-
 	private: 
 		friend class LLFastTimer;
 		friend class NamedTimerFactory;
@@ -185,7 +170,6 @@ public:
 		static void buildHierarchy();
 		static void resetFrame();
 		static void reset();
-
 	
 		//
 		// members
@@ -207,58 +191,47 @@ public:
 		std::vector<NamedTimer*>	mChildren;
 		bool						mCollapsed;				// don't show children
 		bool						mNeedsSorting;			// sort children whenever child added
-
 	};
 
 	// used to statically declare a new named timer
 	class LL_COMMON_API DeclareTimer
 	:	public LLInstanceTracker<DeclareTimer>
 	{
+		friend class LLFastTimer;
 	public:
 		DeclareTimer(const std::string& name, bool open);
 		DeclareTimer(const std::string& name);
 
 		static void updateCachedPointers();
 
-		// convertable to NamedTimer::FrameState for convenient usage of LLFastTimer(declared_timer)
-		operator NamedTimer::FrameState&() { return *mFrameState; }
 	private:
-		NamedTimer&				mTimer;
-		NamedTimer::FrameState* mFrameState; 
+		NamedTimer&		mTimer;
+		FrameState*		mFrameState; 
 	};
 
-
 public:
-	static LLMutex* sLogLock;
-	static std::queue<LLSD> sLogQueue;
-	static BOOL sLog;
-	static BOOL sMetricLog;
-
-	typedef std::vector<NamedTimer::FrameState> info_list_t;
-	static info_list_t& getFrameStateList();
-
-	enum RootTimerMarker { ROOT };
-	LLFastTimer(RootTimerMarker);
+	LLFastTimer(LLFastTimer::FrameState* state);
 
-	LLFastTimer(NamedTimer::FrameState& timer)
-	:	mFrameState(&timer)
+	LL_INLINE LLFastTimer(LLFastTimer::DeclareTimer& timer)
+	:	mFrameState(timer.mFrameState)
 	{
 #if TIME_FAST_TIMERS
 		U64 timer_start = get_cpu_clock_count_64();
 #endif
 #if FAST_TIMER_ON
-		NamedTimer::FrameState* frame_state = &timer;
-		U32 cur_time = get_cpu_clock_count_32();
-		mStartSelfTime = cur_time;
-		mStartTotalTime = cur_time;
+		LLFastTimer::FrameState* frame_state = mFrameState;
+		mStartTime = get_cpu_clock_count_32();
 
 		frame_state->mActiveCount++;
 		frame_state->mCalls++;
 		// keep current parent as long as it is active when we are
 		frame_state->mMoveUpTree |= (frame_state->mParent->mActiveCount == 0);
 	
-		mLastTimer = sCurTimer;
-		sCurTimer = this;
+		LLFastTimer::CurTimerData* cur_timer_data = &LLFastTimer::sCurTimerData;
+		mLastTimerData = *cur_timer_data;
+		cur_timer_data->mCurTimer = this;
+		cur_timer_data->mFrameState = frame_state;
+		cur_timer_data->mChildTime = 0;
 #endif
 #if TIME_FAST_TIMERS
 		U64 timer_end = get_cpu_clock_count_64();
@@ -266,26 +239,26 @@ public:
 #endif
 	}
 
-	~LLFastTimer()
+	LL_INLINE ~LLFastTimer()
 	{
 #if TIME_FAST_TIMERS
 		U64 timer_start = get_cpu_clock_count_64();
 #endif
 #if FAST_TIMER_ON
-		NamedTimer::FrameState* frame_state = mFrameState;
-		U32 cur_time = get_cpu_clock_count_32();
-		frame_state->mSelfTimeCounter += cur_time - mStartSelfTime;
+		LLFastTimer::FrameState* frame_state = mFrameState;
+		U32 total_time = get_cpu_clock_count_32() - mStartTime;
 
+		frame_state->mSelfTimeCounter += total_time - LLFastTimer::sCurTimerData.mChildTime;
 		frame_state->mActiveCount--;
-		LLFastTimer* last_timer = mLastTimer;
-		sCurTimer = last_timer;
 
 		// store last caller to bootstrap tree creation
-		frame_state->mLastCaller = last_timer->mFrameState;
+		// do this in the destructor in case of recursion to get topmost caller
+		frame_state->mLastCaller = mLastTimerData.mFrameState;
 
 		// we are only tracking self time, so subtract our total time delta from parents
-		U32 total_time = cur_time - mStartTotalTime;
-		last_timer->mStartSelfTime += total_time;
+		mLastTimerData.mChildTime += total_time;
+
+		LLFastTimer::sCurTimerData = mLastTimerData;
 #endif
 #if TIME_FAST_TIMERS
 		U64 timer_end = get_cpu_clock_count_64();
@@ -294,7 +267,20 @@ public:
 #endif	
 	}
 
+public:
+	static LLMutex*			sLogLock;
+	static std::queue<LLSD> sLogQueue;
+	static BOOL				sLog;
+	static BOOL				sMetricLog;
+	static bool 			sPauseHistory;
+	static bool 			sResetHistory;
+	static U64				sTimerCycles;
+	static U32				sTimerCalls;
+
+	typedef std::vector<FrameState> info_list_t;
+	static info_list_t& getFrameStateList();
 
+	
 	// call this once a frame to reset timers
 	static void nextFrame();
 
@@ -312,23 +298,26 @@ public:
 	static void writeLog(std::ostream& os);
 	static const NamedTimer* getTimerByName(const std::string& name);
 
-public:
-	static bool 			sPauseHistory;
-	static bool 			sResetHistory;
-	static U64				sTimerCycles;
-	static U32				sTimerCalls;
-	
+	struct CurTimerData
+	{
+		LLFastTimer*	mCurTimer;
+		FrameState*		mFrameState;
+		U32				mChildTime;
+	};
+	static CurTimerData		sCurTimerData;
+
 private:
-	static LLFastTimer*		sCurTimer;
 	static S32				sCurFrameIndex;
 	static S32				sLastFrameIndex;
 	static U64				sLastFrameTime;
 	static info_list_t*		sTimerInfos;
 
-	U32						mStartSelfTime;	// start time + time of all child timers
-	U32						mStartTotalTime;	// start time + time of all child timers
-	NamedTimer::FrameState*	mFrameState;
-	LLFastTimer*			mLastTimer;
+	U32							mStartTime;
+	LLFastTimer::FrameState*	mFrameState;
+	LLFastTimer::CurTimerData	mLastTimerData;
+
 };
 
+typedef class LLFastTimer LLFastTimer;
+
 #endif // LL_LLFASTTIMER_H
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index 845203b420..a35d279500 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -878,9 +878,11 @@ void LLFloater::setSnappedTo(const LLView* snap_view)
 	else
 	{
 		//RN: assume it's a floater as it must be a sibling to our parent floater
-		LLFloater* floaterp = (LLFloater*)snap_view;
-		
-		setSnapTarget(floaterp->getHandle());
+		const LLFloater* floaterp = dynamic_cast<const LLFloater*>(snap_view);
+		if (floaterp)
+		{
+			setSnapTarget(floaterp->getHandle());
+		}
 	}
 }
 
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 62cb8380c0..39594bcf3e 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -212,7 +212,6 @@ set(viewer_SOURCE_FILES
     llfloaterurldisplay.cpp
     llfloaterurlentry.cpp
     llfloatervoicedevicesettings.cpp
-    llfloatervolumepulldown.cpp
     llfloaterwater.cpp
     llfloaterwhitelistentry.cpp
     llfloaterwindlight.cpp
@@ -347,6 +346,7 @@ set(viewer_SOURCE_FILES
     llpanelshower.cpp
     llpanelteleporthistory.cpp
     llpanelvolume.cpp
+    llpanelvolumepulldown.cpp
     llparcelselection.cpp
     llparticipantlist.cpp
     llpatchvertexarray.cpp
@@ -848,6 +848,7 @@ set(viewer_HEADER_FILES
     llpanelshower.h
     llpanelteleporthistory.h
     llpanelvolume.h
+    llpanelvolumepulldown.h
     llparcelselection.h
     llparticipantlist.h
     llpatchvertexarray.h
diff --git a/indra/newview/llpanelvolumepulldown.cpp b/indra/newview/llpanelvolumepulldown.cpp
new file mode 100644
index 0000000000..74e37efe4e
--- /dev/null
+++ b/indra/newview/llpanelvolumepulldown.cpp
@@ -0,0 +1,154 @@
+/** 
+ * @file llpanelvolumepulldown.cpp
+ * @author Tofu Linden
+ * @brief A floater showing the master volume pull-down
+ *
+ * $LicenseInfo:firstyear=2008&license=viewergpl$
+ * 
+ * Copyright (c) 2008-2009, 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 "llpanelvolumepulldown.h"
+
+// Viewer libs
+#include "llviewercontrol.h"
+#include "llstatusbar.h"
+
+// Linden libs
+#include "llbutton.h"
+#include "lltabcontainer.h"
+#include "llfloaterreg.h"
+#include "llfloaterpreference.h"
+#include "llslider.h"
+
+/* static */ const F32 LLPanelVolumePulldown::sAutoCloseFadeStartTimeSec = 4.0f;
+/* static */ const F32 LLPanelVolumePulldown::sAutoCloseTotalTimeSec = 5.0f;
+
+///----------------------------------------------------------------------------
+/// Class LLPanelVolumePulldown
+///----------------------------------------------------------------------------
+
+// Default constructor
+LLPanelVolumePulldown::LLPanelVolumePulldown()
+{
+    mCommitCallbackRegistrar.add("Vol.setControlFalse", boost::bind(&LLPanelVolumePulldown::setControlFalse, this, _2));
+	mCommitCallbackRegistrar.add("Vol.GoAudioPrefs", boost::bind(&LLPanelVolumePulldown::onAdvancedButtonClick, this, _2));
+	LLUICtrlFactory::instance().buildPanel(this, "panel_volume_pulldown.xml");
+}
+
+BOOL LLPanelVolumePulldown::postBuild()
+{
+	// set the initial volume-slider's position to reflect reality
+	LLSlider* volslider =  getChild<LLSlider>( "mastervolume" );
+	volslider->setValue(gSavedSettings.getF32("AudioLevelMaster"));
+
+	return LLPanel::postBuild();
+}
+
+/*virtual*/
+void LLPanelVolumePulldown::onMouseEnter(S32 x, S32 y, MASK mask)
+{
+	mHoverTimer.stop();
+	LLPanel::onMouseEnter(x,y,mask);
+}
+
+
+/*virtual*/
+void LLPanelVolumePulldown::onMouseLeave(S32 x, S32 y, MASK mask)
+{
+	mHoverTimer.start();
+	LLPanel::onMouseLeave(x,y,mask);
+}
+
+/*virtual*/ 
+void LLPanelVolumePulldown::handleVisibilityChange ( BOOL new_visibility )
+{
+	if (new_visibility)	
+	{
+		mHoverTimer.start(); // timer will be stopped when mouse hovers over panel
+		gFocusMgr.setTopCtrl(this);
+	}
+	else
+	{
+		mHoverTimer.stop();
+		gFocusMgr.setTopCtrl(NULL);
+	}
+}
+
+/*virtual*/ 
+void LLPanelVolumePulldown::onTopLost()
+{
+	setVisible(FALSE);
+}
+
+void LLPanelVolumePulldown::onAdvancedButtonClick(const LLSD& user_data)
+{
+	// close the global volume minicontrol, we're bringing up the big one
+	setVisible(FALSE);
+
+	// bring up the prefs floater
+	LLFloaterPreference* prefsfloater = dynamic_cast<LLFloaterPreference*>
+		(LLFloaterReg::showInstance("preferences"));
+	if (prefsfloater)
+	{
+		// grab the 'audio' panel from the preferences floater and
+		// bring it the front!
+		LLTabContainer* tabcontainer = prefsfloater->getChild<LLTabContainer>("pref core");
+		LLPanel* audiopanel = prefsfloater->getChild<LLPanel>("audio");
+		if (tabcontainer && audiopanel)
+		{
+			tabcontainer->selectTabPanel(audiopanel);
+		}
+	}
+}
+
+void LLPanelVolumePulldown::setControlFalse(const LLSD& user_data)
+{
+	std::string control_name = user_data.asString();
+	LLControlVariable* control = findControl(control_name);
+	
+	if (control)
+		control->set(LLSD(FALSE));
+}
+
+//virtual
+void LLPanelVolumePulldown::draw()
+{
+	F32 alpha = mHoverTimer.getStarted() 
+		? clamp_rescale(mHoverTimer.getElapsedTimeF32(), sAutoCloseFadeStartTimeSec, sAutoCloseTotalTimeSec, 1.f, 0.f)
+		: 1.0f;
+	LLViewDrawContext context(alpha);
+
+	LLPanel::draw();
+
+	if (alpha == 0.f)
+	{
+		setVisible(FALSE);
+	}
+}
+
diff --git a/indra/newview/llpanelvolumepulldown.h b/indra/newview/llpanelvolumepulldown.h
new file mode 100644
index 0000000000..9f20caa1a8
--- /dev/null
+++ b/indra/newview/llpanelvolumepulldown.h
@@ -0,0 +1,64 @@
+/** 
+ * @file llpanelvolumepulldown.h
+ * @author Tofu Linden
+ * @brief A panel showing the master volume pull-down
+ *
+ * $LicenseInfo:firstyear=2008&license=viewergpl$
+ * 
+ * Copyright (c) 2008-2009, 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.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPANELVOLUMEPULLDOWN_H
+#define LL_LLPANELVOLUMEPULLDOWN_H
+
+#include "linden_common.h"
+
+#include "llpanel.h"
+
+class LLFrameTimer;
+
+class LLPanelVolumePulldown : public LLPanel
+{
+ public:
+	LLPanelVolumePulldown();
+	/*virtual*/ void draw();
+	/*virtual*/ void onMouseEnter(S32 x, S32 y, MASK mask);
+	/*virtual*/ void onMouseLeave(S32 x, S32 y, MASK mask);
+	/*virtual*/ void handleVisibilityChange ( BOOL new_visibility );
+	/*virtual*/ void onTopLost();
+	/*virtual*/ BOOL postBuild();
+	
+ private:
+	void setControlFalse(const LLSD& user_data);
+	void onAdvancedButtonClick(const LLSD& user_data);
+
+	LLFrameTimer mHoverTimer;
+	static const F32 sAutoCloseFadeStartTimeSec;
+	static const F32 sAutoCloseTotalTimeSec;
+};
+
+
+#endif // LL_LLPANELVOLUMEPULLDOWN_H
diff --git a/indra/newview/llstatusbar.cpp b/indra/newview/llstatusbar.cpp
index 5ce3bbb9f6..b3b2b9ee5d 100644
--- a/indra/newview/llstatusbar.cpp
+++ b/indra/newview/llstatusbar.cpp
@@ -42,7 +42,7 @@
 #include "llfloaterbuycurrency.h"
 #include "llfloaterchat.h"
 #include "llfloaterlagmeter.h"
-#include "llfloatervolumepulldown.h"
+#include "llpanelvolumepulldown.h"
 #include "llfloaterregioninfo.h"
 #include "llfloaterscriptdebug.h"
 #include "llhudicon.h"
@@ -204,6 +204,21 @@ LLStatusBar::LLStatusBar(const LLRect& rect)
 	addChild(mSGPacketLoss);
 
 	childSetActionTextbox("stat_btn", onClickStatGraph);
+
+	mPanelVolumePulldown = new LLPanelVolumePulldown();
+	addChild(mPanelVolumePulldown);
+
+	LLRect volume_pulldown_rect = mPanelVolumePulldown->getRect();
+	LLButton* volbtn =  getChild<LLButton>( "volume_btn" );
+	volume_pulldown_rect.setLeftTopAndSize(volbtn->getRect().mLeft -
+	     (volume_pulldown_rect.getWidth() - volbtn->getRect().getWidth())/2,
+			       volbtn->calcScreenRect().mBottom,
+			       volume_pulldown_rect.getWidth(),
+			       volume_pulldown_rect.getHeight());
+
+	mPanelVolumePulldown->setShape(volume_pulldown_rect);
+	mPanelVolumePulldown->setFollows(FOLLOWS_TOP|FOLLOWS_RIGHT);
+	mPanelVolumePulldown->setVisible(FALSE);
 }
 
 LLStatusBar::~LLStatusBar()
@@ -501,7 +516,7 @@ static void onClickScriptDebug(void*)
 void LLStatusBar::onMouseEnterVolume(LLUICtrl* ctrl)
 {
 	// show the master volume pull-down
-	LLFloaterReg::showInstance("volume_pulldown");
+	gStatusBar->mPanelVolumePulldown->setVisible(TRUE);
 }
 
 static void onClickVolume(void* data)
diff --git a/indra/newview/llstatusbar.h b/indra/newview/llstatusbar.h
index f77cc1acb8..0e98da0fe4 100644
--- a/indra/newview/llstatusbar.h
+++ b/indra/newview/llstatusbar.h
@@ -112,7 +112,7 @@ private:
 	S32				mSquareMetersCommitted;
 	LLFrameTimer*	mBalanceTimer;
 	LLFrameTimer*	mHealthTimer;
-		
+	LLPanelVolumePulldown* mPanelVolumePulldown;
 	static std::vector<std::string> sDays;
 	static std::vector<std::string> sMonths;
 	static const U32 MAX_DATE_STRING_LENGTH;
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index 23bdbc7381..f8d1f34f9d 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -106,7 +106,6 @@
 #include "llfloateruipreview.h"
 #include "llfloaterurldisplay.h"
 #include "llfloatervoicedevicesettings.h"
-#include "llfloatervolumepulldown.h"
 #include "llfloaterwater.h"
 #include "llfloaterwhitelistentry.h"
 #include "llfloaterwindlight.h"
@@ -256,7 +255,6 @@ void LLViewerFloaterReg::registerFloaters()
 	LLFloaterReg::add("upload_image", "floater_image_preview.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterImagePreview>, "upload");
 	LLFloaterReg::add("upload_sound", "floater_sound_preview.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSoundPreview>, "upload");
 	
-	LLFloaterReg::add("volume_pulldown", "floater_volume_pulldown.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterVolumePulldown>);
 	LLFloaterReg::add("voice_controls", "floater_voice_controls.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLCallFloater>);
 	
 	LLFloaterReg::add("whitelist_entry", "floater_whitelist_entry.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterWhiteListEntry>);	
diff --git a/indra/newview/skins/default/xui/en/panel_status_bar.xml b/indra/newview/skins/default/xui/en/panel_status_bar.xml
index 00f54feabd..5c9c9b5611 100644
--- a/indra/newview/skins/default/xui/en/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/en/panel_status_bar.xml
@@ -84,7 +84,6 @@
      tool_tip="Global Volume Control"
      width="16" />
     <text
-     enabled="true"
      follows="right|bottom"
      halign="center"
      height="12"
diff --git a/indra/newview/skins/default/xui/en/panel_volume_pulldown.xml b/indra/newview/skins/default/xui/en/panel_volume_pulldown.xml
new file mode 100644
index 0000000000..60d4a7e00b
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_volume_pulldown.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<panel
+ background_opaque="true"
+ background_visible="false"
+ border_visible="false"
+ border="false"
+ chrome="true" 
+ follows="bottom"
+ height="150"
+ layout="topleft"
+ name="volumepulldown_floater"
+ width="32">
+  <!-- floater background image -->
+  <icon
+   height="150"
+   image_name="Inspector_Background"
+   layout="topleft"
+   left="0"
+   name="normal_background"
+   top="0"
+   width="32" />
+ <slider
+  control_name="AudioLevelMaster"
+  follows="left|top"
+  left="0"
+  top="1"
+  orientation="vertical"
+  height="120"
+  increment="0.05"
+  initial_value="0.5"
+  layout="topleft"
+  name="mastervolume"
+  show_text="false"
+  slider_label.halign="right"
+  top_pad="2"
+  volume="true">
+  <slider.commit_callback
+   function="Vol.setControlFalse"
+   parameter="MuteAudio" />
+  </slider>
+  <button
+    left="7"
+    top_pad="9"
+    width="18"
+    height="12"
+    follows="top|left"
+    name="prefs_btn"
+    image_unselected="Icon_Gear_Foreground"
+    image_disabled="Icon_Gear_Background"
+    image_pressed="Icon_Gear_Press"
+    scale_image="false">
+    <button.commit_callback
+       function="Vol.GoAudioPrefs" />
+  </button>
+</panel>