Merge remote-tracking branch 'origin/main' into DRTVWR-600-maint-A

# Conflicts:
#	autobuild.xml
#	indra/cmake/CMakeLists.txt
#	indra/cmake/GoogleMock.cmake
#	indra/llaudio/llaudioengine_fmodstudio.cpp
#	indra/llaudio/llaudioengine_fmodstudio.h
#	indra/llaudio/lllistener_fmodstudio.cpp
#	indra/llaudio/lllistener_fmodstudio.h
#	indra/llaudio/llstreamingaudio_fmodstudio.cpp
#	indra/llaudio/llstreamingaudio_fmodstudio.h
#	indra/llcharacter/llmultigesture.cpp
#	indra/llcharacter/llmultigesture.h
#	indra/llimage/llimage.cpp
#	indra/llimage/llimagepng.cpp
#	indra/llimage/llimageworker.cpp
#	indra/llimage/tests/llimageworker_test.cpp
#	indra/llmessage/tests/llmockhttpclient.h
#	indra/llprimitive/llgltfmaterial.h
#	indra/llrender/llfontfreetype.cpp
#	indra/llui/llcombobox.cpp
#	indra/llui/llfolderview.cpp
#	indra/llui/llfolderviewmodel.h
#	indra/llui/lllineeditor.cpp
#	indra/llui/lllineeditor.h
#	indra/llui/lltextbase.cpp
#	indra/llui/lltextbase.h
#	indra/llui/lltexteditor.cpp
#	indra/llui/lltextvalidate.cpp
#	indra/llui/lltextvalidate.h
#	indra/llui/lluictrl.h
#	indra/llui/llview.cpp
#	indra/llwindow/llwindowmacosx.cpp
#	indra/newview/app_settings/settings.xml
#	indra/newview/llappearancemgr.cpp
#	indra/newview/llappearancemgr.h
#	indra/newview/llavatarpropertiesprocessor.cpp
#	indra/newview/llavatarpropertiesprocessor.h
#	indra/newview/llbreadcrumbview.cpp
#	indra/newview/llbreadcrumbview.h
#	indra/newview/llbreastmotion.cpp
#	indra/newview/llbreastmotion.h
#	indra/newview/llconversationmodel.h
#	indra/newview/lldensityctrl.cpp
#	indra/newview/lldensityctrl.h
#	indra/newview/llface.inl
#	indra/newview/llfloatereditsky.cpp
#	indra/newview/llfloatereditwater.cpp
#	indra/newview/llfloateremojipicker.h
#	indra/newview/llfloaterimsessiontab.cpp
#	indra/newview/llfloaterprofiletexture.cpp
#	indra/newview/llfloaterprofiletexture.h
#	indra/newview/llgesturemgr.cpp
#	indra/newview/llgesturemgr.h
#	indra/newview/llimpanel.cpp
#	indra/newview/llimpanel.h
#	indra/newview/llinventorybridge.cpp
#	indra/newview/llinventorybridge.h
#	indra/newview/llinventoryclipboard.cpp
#	indra/newview/llinventoryclipboard.h
#	indra/newview/llinventoryfunctions.cpp
#	indra/newview/llinventoryfunctions.h
#	indra/newview/llinventorygallery.cpp
#	indra/newview/lllistbrowser.cpp
#	indra/newview/lllistbrowser.h
#	indra/newview/llpanelobjectinventory.cpp
#	indra/newview/llpanelprofile.cpp
#	indra/newview/llpanelprofile.h
#	indra/newview/llpreviewgesture.cpp
#	indra/newview/llsavedsettingsglue.cpp
#	indra/newview/llsavedsettingsglue.h
#	indra/newview/lltooldraganddrop.cpp
#	indra/newview/llurllineeditorctrl.cpp
#	indra/newview/llvectorperfoptions.cpp
#	indra/newview/llvectorperfoptions.h
#	indra/newview/llviewerparceloverlay.cpp
#	indra/newview/llviewertexlayer.cpp
#	indra/newview/llviewertexturelist.cpp
#	indra/newview/macmain.h
#	indra/test/test.cpp

1 files changed, 2036 insertions, 2035 deletions

diff --git a/indra/newview/lltoolpie.cpp b/indra/newview/lltoolpie.cpp
index 884b619208..7fbdadbf12 100644
--- a/indra/newview/lltoolpie.cpp
+++ b/indra/newview/lltoolpie.cpp
@@ -1,2035 +1,2036 @@
-/** 
- * @file lltoolpie.cpp
- * @brief LLToolPie class implementation
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "llviewerprecompiledheaders.h"
-
-#include "lltoolpie.h"
-
-#include "indra_constants.h"
-#include "llclickaction.h"
-#include "llparcel.h"
-
-#include "llagent.h"
-#include "llagentcamera.h"
-#include "llavatarnamecache.h"
-#include "llfocusmgr.h"
-#include "llfirstuse.h"
-#include "llfloaterland.h"
-#include "llfloaterreg.h"
-#include "llfloaterscriptdebug.h"
-#include "lltooltip.h"
-#include "llhudeffecttrail.h"
-#include "llhudicon.h"
-#include "llhudmanager.h"
-#include "llkeyboard.h"
-#include "llmediaentry.h"
-#include "llmenugl.h"
-#include "llmutelist.h"
-#include "llresmgr.h"  // getMonetaryString
-#include "llselectmgr.h"
-#include "lltoolfocus.h"
-#include "lltoolgrab.h"
-#include "lltoolmgr.h"
-#include "lltoolselect.h"
-#include "lltrans.h"
-#include "llviewercamera.h"
-#include "llviewerparcelmedia.h"
-#include "llviewercontrol.h"
-#include "llviewermenu.h"
-#include "llviewerobjectlist.h"
-#include "llviewerobject.h"
-#include "llviewerparcelmgr.h"
-#include "llviewerwindow.h"
-#include "llviewerinput.h"
-#include "llviewermedia.h"
-#include "llvoavatarself.h"
-#include "llviewermediafocus.h"
-#include "llworld.h"
-#include "llui.h"
-#include "llweb.h"
-#include "pipeline.h"	// setHighlightObject
-#include "lluiusage.h"
-
-extern bool gDebugClicks;
-
-static void handle_click_action_play();
-static void handle_click_action_open_media(LLPointer<LLViewerObject> objectp);
-static ECursorType cursor_from_parcel_media(U8 click_action);
-
-LLToolPie::LLToolPie()
-:	LLTool(std::string("Pie")),
-	mMouseButtonDown( false ),
-	mMouseOutsideSlop( false ),
-	mMouseSteerX(-1),
-	mMouseSteerY(-1),
-	mClickAction(0),
-	mClickActionBuyEnabled( gSavedSettings.getBOOL("ClickActionBuyEnabled") ),
-	mClickActionPayEnabled( gSavedSettings.getBOOL("ClickActionPayEnabled") ),
-	mDoubleClickTimer()
-{
-}
-
-bool LLToolPie::handleAnyMouseClick(S32 x, S32 y, MASK mask, EMouseClickType clicktype, bool down)
-{
-	bool result = LLMouseHandler::handleAnyMouseClick(x, y, mask, clicktype, down);
-	
-	// This override DISABLES the keyboard focus reset that LLTool::handleAnyMouseClick adds.
-	// LLToolPie will do the right thing in its pick callback.
-	
-	return result;
-}
-
-bool LLToolPie::handleMouseDown(S32 x, S32 y, MASK mask)
-{
-    if (mDoubleClickTimer.getStarted())
-    {
-        mDoubleClickTimer.stop();
-    }
-
-    mMouseOutsideSlop = false;
-	mMouseDownX = x;
-	mMouseDownY = y;
-	LLTimer pick_timer;
-	bool pick_rigged = false; //gSavedSettings.getBOOL("AnimatedObjectsAllowLeftClick");
-	LLPickInfo transparent_pick = gViewerWindow->pickImmediate(x, y, true /*includes transparent*/, pick_rigged, false, true, false);
-	LLPickInfo visible_pick = gViewerWindow->pickImmediate(x, y, false, pick_rigged);
-	LLViewerObject *transp_object = transparent_pick.getObject();
-	LLViewerObject *visible_object = visible_pick.getObject();
-
-	// Current set of priorities
-	// 1. Transparent attachment pick
-	// 2. Transparent actionable pick
-	// 3. Visible attachment pick (e.x we click on attachment under invisible floor)
-	// 4. Visible actionable pick
-	// 5. Transparent pick (e.x. movement on transparent object/floor, our default pick)
-	// left mouse down always picks transparent (but see handleMouseUp).
-	// Also see LLToolPie::handleHover() - priorities are a bit different there.
-	// Todo: we need a more consistent set of rules to work with
-	if (transp_object == visible_object || !visible_object || 
-        !transp_object) // avoid potential for null dereference below, don't make assumptions about behavior of pickImmediate
-	{
-		mPick = transparent_pick;
-	}
-	else
-	{
-		// Select between two non-null picks
-		LLViewerObject *transp_parent = transp_object->getRootEdit();
-		LLViewerObject *visible_parent = visible_object->getRootEdit();
-		if (transp_object->isAttachment())
-		{
-			// 1. Transparent attachment
-			mPick = transparent_pick;
-		}
-		else if (transp_object->getClickAction() != CLICK_ACTION_DISABLED
-				 && (useClickAction(mask, transp_object, transp_parent) || transp_object->flagHandleTouch() || (transp_parent && transp_parent->flagHandleTouch())))
-		{
-			// 2. Transparent actionable pick
-			mPick = transparent_pick;
-		}
-		else if (visible_object->isAttachment())
-		{
-			// 3. Visible attachment pick
-			mPick = visible_pick;
-		}
-		else if (visible_object->getClickAction() != CLICK_ACTION_DISABLED
-				 && (useClickAction(mask, visible_object, visible_parent) || visible_object->flagHandleTouch() || (visible_parent && visible_parent->flagHandleTouch())))
-		{
-			// 4. Visible actionable pick
-			mPick = visible_pick;
-		}
-		else
-		{
-			// 5. Default: transparent
-			mPick = transparent_pick;
-		}
-	}
-	LL_INFOS() << "pick_rigged is " << (S32) pick_rigged << " pick time elapsed " << pick_timer.getElapsedTimeF32() << LL_ENDL;
-
-	mPick.mKeyMask = mask;
-
-	mMouseButtonDown = true;
-
-	// If nothing clickable is picked, needs to return
-	// false for click-to-walk or click-to-teleport to work.
-	return handleLeftClickPick();
-}
-
-// Spawn context menus on right mouse down so you can drag over and select
-// an item.
-bool LLToolPie::handleRightMouseDown(S32 x, S32 y, MASK mask)
-{
-    bool pick_reflection_probe = gSavedSettings.getBOOL("SelectReflectionProbes");
-
-	// don't pick transparent so users can't "pay" transparent objects
-	mPick = gViewerWindow->pickImmediate(x, y,
-                                         /*bool pick_transparent*/ false,
-                                         /*bool pick_rigged*/ true,
-                                         /*bool pick_particle*/ true,
-                                         /*bool pick_unselectable*/ true, 
-                                         pick_reflection_probe);
-	mPick.mKeyMask = mask;
-
-	// claim not handled so UI focus stays same
-	if(gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK)
-	{
-		handleRightClickPick();
-	}
-	return false;
-}
-
-bool LLToolPie::handleRightMouseUp(S32 x, S32 y, MASK mask)
-{
-	LLToolMgr::getInstance()->clearTransientTool();
-	return LLTool::handleRightMouseUp(x, y, mask);
-}
-
-bool LLToolPie::handleScrollWheelAny(S32 x, S32 y, S32 clicks_x, S32 clicks_y)
-{
-    bool res = false;
-    // mHoverPick should have updated on its own and we should have a face
-    // in LLViewerMediaFocus in case of media, so just reuse mHoverPick
-    if (mHoverPick.mUVCoords.mV[VX] >= 0.f && mHoverPick.mUVCoords.mV[VY] >= 0.f)
-    {
-        res = LLViewerMediaFocus::getInstance()->handleScrollWheel(mHoverPick.mUVCoords, clicks_x, clicks_y);
-    }
-    else
-    {
-        // this won't provide correct coordinates in case of object selection
-        res = LLViewerMediaFocus::getInstance()->handleScrollWheel(x, y, clicks_x, clicks_y);
-    }
-    return res;
-}
-
-bool LLToolPie::handleScrollWheel(S32 x, S32 y, S32 clicks)
-{
-    return handleScrollWheelAny(x, y, 0, clicks);
-}
-
-bool LLToolPie::handleScrollHWheel(S32 x, S32 y, S32 clicks)
-{
-    return handleScrollWheelAny(x, y, clicks, 0);
-}
-
-// True if you selected an object.
-bool LLToolPie::handleLeftClickPick()
-{
-	S32 x = mPick.mMousePt.mX;
-	S32 y = mPick.mMousePt.mY;
-	MASK mask = mPick.mKeyMask;
-	if (mPick.mPickType == LLPickInfo::PICK_PARCEL_WALL)
-	{
-		LLParcel* parcel = LLViewerParcelMgr::getInstance()->getCollisionParcel();
-		if (parcel)
-		{
-			LLViewerParcelMgr::getInstance()->selectCollisionParcel();
-			if (parcel->getParcelFlag(PF_USE_PASS_LIST) 
-				&& !LLViewerParcelMgr::getInstance()->isCollisionBanned())
-			{
-				// if selling passes, just buy one
-				void* deselect_when_done = (void*)true;
-				LLPanelLandGeneral::onClickBuyPass(deselect_when_done);
-			}
-			else
-			{
-				// not selling passes, get info
-				LLFloaterReg::showInstance("about_land");
-			}
-		}
-
-		gFocusMgr.setKeyboardFocus(NULL);
-		return LLTool::handleMouseDown(x, y, mask);
-	}
-
-	// didn't click in any UI object, so must have clicked in the world
-	LLViewerObject *object = mPick.getObject();
-	LLViewerObject *parent = NULL;
-
-	if (mPick.mPickType != LLPickInfo::PICK_LAND)
-	{
-		LLViewerParcelMgr::getInstance()->deselectLand();
-	}
-	
-	if (object)
-	{
-		parent = object->getRootEdit();
-	}
-
-	if (handleMediaClick(mPick))
-	{
-		return true;
-	}
-
-	// If it's a left-click, and we have a special action, do it.
-	if (useClickAction(mask, object, parent))
-	{
-		mClickAction = 0;
-		if (object && object->getClickAction()) 
-		{
-			mClickAction = object->getClickAction();
-		}
-		else if (parent && parent->getClickAction()) 
-		{
-			mClickAction = parent->getClickAction();
-		}
-
-		switch(mClickAction)
-		{
-		case CLICK_ACTION_TOUCH:
-			// touch behavior down below...
-			break;
-		case CLICK_ACTION_SIT:
-			{
-				if (isAgentAvatarValid() && !gAgentAvatarp->isSitting()) // agent not already sitting
-				{
-					handle_object_sit_or_stand();
-					// put focus in world when sitting on an object
-					gFocusMgr.setKeyboardFocus(NULL);
-					return true;
-				} // else nothing (fall through to touch)
-			}
-		case CLICK_ACTION_PAY:
-			if ( mClickActionPayEnabled )
-			{
-				if ((object && object->flagTakesMoney())
-					|| (parent && parent->flagTakesMoney()))
-				{
-					// pay event goes to object actually clicked on
-					mClickActionObject = object;
-					mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, false, true);
-					if (LLSelectMgr::getInstance()->selectGetAllValid())
-					{
-						// call this right away, since we have all the info we need to continue the action
-						selectionPropertiesReceived();
-					}
-					return true;
-				}
-			}
-			break;
-		case CLICK_ACTION_BUY:
-			if ( mClickActionBuyEnabled )
-			{
-				mClickActionObject = parent;
-				mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, false, true, true);
-				if (LLSelectMgr::getInstance()->selectGetAllValid())
-				{
-					// call this right away, since we have all the info we need to continue the action
-					selectionPropertiesReceived();
-				}
-				return true;
-			}
-			break;
-		case CLICK_ACTION_OPEN:
-			if (parent && parent->allowOpen())
-			{
-				mClickActionObject = parent;
-				mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, false, true, true);
-				if (LLSelectMgr::getInstance()->selectGetAllValid())
-				{
-					// call this right away, since we have all the info we need to continue the action
-					selectionPropertiesReceived();
-				}
-			}
-			return true;	
-		case CLICK_ACTION_PLAY:
-			handle_click_action_play();
-			return true;
-		case CLICK_ACTION_OPEN_MEDIA:
-			// mClickActionObject = object;
-			handle_click_action_open_media(object);
-			return true;
-		case CLICK_ACTION_ZOOM:
-			{	
-				const F32 PADDING_FACTOR = 2.f;
-				LLViewerObject* object = gObjectList.findObject(mPick.mObjectID);
-				
-				if (object)
-				{
-					gAgentCamera.setFocusOnAvatar(false, ANIMATE);
-					
-					LLBBox bbox = object->getBoundingBoxAgent() ;
-					F32 angle_of_view = llmax(0.1f, LLViewerCamera::getInstance()->getAspect() > 1.f ? LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect() : LLViewerCamera::getInstance()->getView());
-					F32 distance = bbox.getExtentLocal().magVec() * PADDING_FACTOR / atan(angle_of_view);
-				
-					LLVector3 obj_to_cam = LLViewerCamera::getInstance()->getOrigin() - bbox.getCenterAgent();
-					obj_to_cam.normVec();
-					
-					LLVector3d object_center_global = gAgent.getPosGlobalFromAgent(bbox.getCenterAgent());
-					gAgentCamera.setCameraPosAndFocusGlobal(object_center_global + LLVector3d(obj_to_cam * distance), 
-													  object_center_global, 
-													  mPick.mObjectID );
-				}
-			}
-			return true;			
-		case CLICK_ACTION_DISABLED:
-			return true;
-		default:
-			// nothing
-			break;
-		}
-	}
-
-	// put focus back "in world"
-	if (gFocusMgr.getKeyboardFocus())
-	{
-		gFocusMgr.setKeyboardFocus(NULL);
-	}
-
-    bool touchable = object
-                     && (object->getClickAction() != CLICK_ACTION_DISABLED)
-                     && (object->flagHandleTouch() || (parent && parent->flagHandleTouch()));
-
-	// Switch to grab tool if physical or triggerable
-	if (object && 
-		!object->isAvatar() && 
-		((object->flagUsePhysics() || (parent && !parent->isAvatar() && parent->flagUsePhysics())) || touchable) 
-		)
-	{
-		gGrabTransientTool = this;
-		mMouseButtonDown = false;
-		LLToolGrab::getInstance()->setClickedInMouselook(gAgentCamera.cameraMouselook());
-		LLToolMgr::getInstance()->getCurrentToolset()->selectTool( LLToolGrab::getInstance() );
-		return LLToolGrab::getInstance()->handleObjectHit( mPick );
-	}
-	
-	LLHUDIcon* last_hit_hud_icon = mPick.mHUDIcon;
-	if (!object && last_hit_hud_icon && last_hit_hud_icon->getSourceObject())
-	{
-		LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());
-	}
-
-	// If left-click never selects or spawns a menu
-	// Eat the event.
-
-	// mouse already released
-	if (!mMouseButtonDown)
-	{
-		return true;
-	}
-
-	while (object && object->isAttachment() && !object->flagHandleTouch())
-	{
-		// don't pick avatar through hud attachment
-		if (object->isHUDAttachment())
-		{
-			break;
-		}
-		object = (LLViewerObject*)object->getParent();
-	}
-	if (object && object == gAgentAvatarp)
-	{
-		// we left clicked on avatar, switch to focus mode
-		mMouseButtonDown = false;
-		LLToolMgr::getInstance()->setTransientTool(LLToolCamera::getInstance());
-		gViewerWindow->hideCursor();
-		LLToolCamera::getInstance()->setMouseCapture(true);
-        LLToolCamera::getInstance()->setClickPickPending();
-		LLToolCamera::getInstance()->pickCallback(mPick);
-		gAgentCamera.setFocusOnAvatar(true, true);
-
-		return true;
-	}
-	//////////
-	//	// Could be first left-click on nothing
-	//	LLFirstUse::useLeftClickNoHit();
-	/////////
-
-	return LLTool::handleMouseDown(x, y, mask);
-}
-
-bool LLToolPie::useClickAction(MASK mask, 
-							   LLViewerObject* object, 
-							   LLViewerObject* parent)
-{
-	return	mask == MASK_NONE
-			&& object
-			&& !object->isAttachment() 
-			&& LLPrimitive::isPrimitive(object->getPCode())
-				// useClickAction does not handle Touch (0) or Disabled action
-			&& ((object->getClickAction() && object->getClickAction() != CLICK_ACTION_DISABLED)
-				|| (parent && parent->getClickAction() && parent->getClickAction() != CLICK_ACTION_DISABLED));
-
-}
-
-U8 final_click_action(LLViewerObject* obj)
-{
-	if (!obj) return CLICK_ACTION_NONE;
-	if (obj->isAttachment()) return CLICK_ACTION_NONE;
-
-	U8 click_action = CLICK_ACTION_TOUCH;
-	LLViewerObject* parent = obj->getRootEdit();
-    U8 object_action = obj->getClickAction();
-    U8 parent_action = parent ? parent->getClickAction() : CLICK_ACTION_TOUCH;
-    if (parent_action == CLICK_ACTION_DISABLED || object_action)
-    {
-        // CLICK_ACTION_DISABLED ("None" in UI) is intended for child action to
-        // override parent's action when assigned to parent or to child
-        click_action = object_action;
-    }
-    else if (parent_action)
-    {
-        click_action = parent_action;
-    }
-	return click_action;
-}
-
-ECursorType LLToolPie::cursorFromObject(LLViewerObject* object)
-{
-	LLViewerObject* parent = NULL;
-	if (object)
-	{
-		parent = object->getRootEdit();
-	}
-	U8 click_action = final_click_action(object);
-	ECursorType cursor = UI_CURSOR_ARROW;
-	switch(click_action)
-	{
-	case CLICK_ACTION_SIT:
-		{
-			if (isAgentAvatarValid() && !gAgentAvatarp->isSitting()) // not already sitting?
-			{
-				cursor = UI_CURSOR_TOOLSIT;
-			}
-		}
-		break;
-	case CLICK_ACTION_BUY:
-		if ( mClickActionBuyEnabled )
-		{ 
-			LLSelectNode* node = LLSelectMgr::getInstance()->getHoverNode();
-			if (!node || node->mSaleInfo.isForSale())
-			{
-				cursor = UI_CURSOR_TOOLBUY;
-			}
-		}
-		break;
-	case CLICK_ACTION_OPEN:
-		// Open always opens the parent.
-		if (parent && parent->allowOpen())
-		{
-			cursor = UI_CURSOR_TOOLOPEN;
-		}
-		break;
-	case CLICK_ACTION_PAY:	
-		if ( mClickActionPayEnabled )
-		{
-			if ((object && object->flagTakesMoney())
-				|| (parent && parent->flagTakesMoney()))
-			{
-				cursor = UI_CURSOR_TOOLBUY;
-			}
-		}
-		break;
-	case CLICK_ACTION_ZOOM:
-			cursor = UI_CURSOR_TOOLZOOMIN;
-			break;			
-	case CLICK_ACTION_PLAY:
-	case CLICK_ACTION_OPEN_MEDIA: 
-		cursor = cursor_from_parcel_media(click_action);
-		break;
-	case CLICK_ACTION_DISABLED: 
-		break;
-	default:
-		break;
-	}
-	return cursor;
-}
-
-void LLToolPie::resetSelection()
-{
-	mLeftClickSelection = NULL;
-	mClickActionObject = NULL;
-	mClickAction = 0;
-}
-
-bool LLToolPie::walkToClickedLocation()
-{
-    if (gAgent.getFlying()							// don't auto-navigate while flying until that works
-        || !gAgentAvatarp
-        || gAgentAvatarp->isSitting())
-    {
-        return false;
-    }
-
-	LLUIUsage::instance().logCommand("Agent.WalkToClickedLocation");
-	
-    LLPickInfo saved_pick = mPick;
-    if (gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK)
-    {
-        mPick = gViewerWindow->pickImmediate(mHoverPick.mMousePt.mX, mHoverPick.mMousePt.mY,
-            false /* ignore transparent */,
-            false /* ignore rigged */,
-            false /* ignore particles */);
-    }
-    else
-    {
-        // We do not handle hover in mouselook as we do in other modes, so
-        // use croshair's position to do a pick
-        mPick = gViewerWindow->pickImmediate(gViewerWindow->getWorldViewRectScaled().getWidth() / 2,
-            gViewerWindow->getWorldViewRectScaled().getHeight() / 2,
-            false /* ignore transparent */,
-            false /* ignore rigged */,
-            false /* ignore particles */);
-    }
-
-    if (mPick.mPickType == LLPickInfo::PICK_OBJECT)
-    {
-        if (mPick.getObject() && mPick.getObject()->isHUDAttachment())
-        {
-            mPick = saved_pick;
-            return false;
-        }
-    }
-
-    LLViewerObject* avatar_object = mPick.getObject();
-
-    // get pointer to avatar
-    while (avatar_object && !avatar_object->isAvatar())
-    {
-        avatar_object = (LLViewerObject*)avatar_object->getParent();
-    }
-
-    if (avatar_object && ((LLVOAvatar*)avatar_object)->isSelf())
-    {
-        const F64 SELF_CLICK_WALK_DISTANCE = 3.0;
-        // pretend we picked some point a bit in front of avatar
-        mPick.mPosGlobal = gAgent.getPositionGlobal() + LLVector3d(LLViewerCamera::instance().getAtAxis()) * SELF_CLICK_WALK_DISTANCE;
-    }
-
-    if ((mPick.mPickType == LLPickInfo::PICK_LAND && !mPick.mPosGlobal.isExactlyZero()) ||
-        (mPick.mObjectID.notNull() && !mPick.mPosGlobal.isExactlyZero()))
-    {
-        gAgentCamera.setFocusOnAvatar(true, true);
-
-        if (mAutoPilotDestination) { mAutoPilotDestination->markDead(); }
-        mAutoPilotDestination = (LLHUDEffectBlob *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BLOB, false);
-        mAutoPilotDestination->setPositionGlobal(mPick.mPosGlobal);
-        mAutoPilotDestination->setPixelSize(5);
-        mAutoPilotDestination->setColor(LLColor4U(170, 210, 190));
-        mAutoPilotDestination->setDuration(3.f);
-
-        LLVector3d pos = LLToolPie::getInstance()->getPick().mPosGlobal;
-        gAgent.startAutoPilotGlobal(pos, std::string(), NULL, NULL, NULL, 0.f, 0.03f, false);
-        LLFirstUse::notMoving(false);
-        showVisualContextMenuEffect();
-        return true;
-    }
-    else
-    {
-        LL_DEBUGS() << "walk target was "
-            << (mPick.mPosGlobal.isExactlyZero() ? "zero" : "not zero")
-            << ", pick type was " << (mPick.mPickType == LLPickInfo::PICK_LAND ? "land" : "not land")
-            << ", pick object was " << mPick.mObjectID
-            << LL_ENDL;
-        mPick = saved_pick;
-        return false;
-    }
-}
-
-bool LLToolPie::teleportToClickedLocation()
-{
-    if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK)
-    {
-        // We do not handle hover in mouselook as we do in other modes, so
-        // use croshair's position to do a pick
-        bool pick_rigged = false;
-        mHoverPick = gViewerWindow->pickImmediate(gViewerWindow->getWorldViewRectScaled().getWidth() / 2,
-                                                  gViewerWindow->getWorldViewRectScaled().getHeight() / 2,
-                                                  false,
-                                                  pick_rigged);
-    }
-    LLViewerObject* objp = mHoverPick.getObject();
-    LLViewerObject* parentp = objp ? objp->getRootEdit() : NULL;
-
-    if (objp && (objp->getAvatar() == gAgentAvatarp || objp == gAgentAvatarp)) // ex: nametag
-    {
-        // Don't teleport to self, teleporting to other avatars is fine
-        return false;
-    }
-
-    bool is_in_world = mHoverPick.mObjectID.notNull() && objp && !objp->isHUDAttachment();
-    bool is_land = mHoverPick.mPickType == LLPickInfo::PICK_LAND;
-    bool pos_non_zero = !mHoverPick.mPosGlobal.isExactlyZero();
-    bool has_touch_handler = (objp && objp->flagHandleTouch()) || (parentp && parentp->flagHandleTouch());
-    U8 click_action = final_click_action(objp); // default action: 0 - touch
-    bool has_click_action = (click_action || has_touch_handler) && click_action != CLICK_ACTION_DISABLED;
-
-    if (pos_non_zero && (is_land || (is_in_world && !has_click_action)))
-    {
-        LLVector3d pos = mHoverPick.mPosGlobal;
-        pos.mdV[VZ] += gAgentAvatarp->getPelvisToFoot();
-        gAgent.teleportViaLocationLookAt(pos);
-        mPick = mHoverPick;
-        showVisualContextMenuEffect();
-        return true;
-    }
-    return false;
-}
-
-// When we get object properties after left-clicking on an object
-// with left-click = buy, if it's the same object, do the buy.
-
-// static
-void LLToolPie::selectionPropertiesReceived()
-{
-	// Make sure all data has been received.
-	// This function will be called repeatedly as the data comes in.
-	if (!LLSelectMgr::getInstance()->selectGetAllValid())
-	{
-		return;
-	}
-
-	LLObjectSelection* selection = LLToolPie::getInstance()->getLeftClickSelection();
-	if (selection)
-	{
-		LLViewerObject* selected_object = selection->getPrimaryObject();
-		// since we don't currently have a way to lock a selection, it could have changed
-		// after we initially clicked on the object
-		if (selected_object == LLToolPie::getInstance()->getClickActionObject())
-		{
-			U8 click_action = LLToolPie::getInstance()->getClickAction();
-			switch (click_action)
-			{
-			case CLICK_ACTION_BUY:
-				if ( LLToolPie::getInstance()->mClickActionBuyEnabled )
-				{
-					handle_buy();
-				}
-				break;
-			case CLICK_ACTION_PAY:
-				if ( LLToolPie::getInstance()->mClickActionPayEnabled )
-				{
-					handle_give_money_dialog();
-				}
-				break;
-			case CLICK_ACTION_OPEN:
-				LLFloaterReg::showInstance("openobject");
-				break;
-			case CLICK_ACTION_DISABLED:
-				break;
-			default:
-				break;
-			}
-		}
-	}
-	LLToolPie::getInstance()->resetSelection();
-}
-
-bool LLToolPie::handleHover(S32 x, S32 y, MASK mask)
-{
-    bool pick_rigged = false; //gSavedSettings.getBOOL("AnimatedObjectsAllowLeftClick");
-	mHoverPick = gViewerWindow->pickImmediate(x, y, false, pick_rigged);
-	LLViewerObject *parent = NULL;
-	LLViewerObject *object = mHoverPick.getObject();
-	LLSelectMgr::getInstance()->setHoverObject(object, mHoverPick.mObjectFace);
-	if (object)
-	{
-		parent = object->getRootEdit();
-	}
-
-	if (!handleMediaHover(mHoverPick)
-		&& !mMouseOutsideSlop
-		&& mMouseButtonDown
-		// disable camera steering if click on land is not used for moving
-		&& gViewerInput.isMouseBindUsed(CLICK_LEFT, MASK_NONE, MODE_THIRD_PERSON))
-	{
-		S32 delta_x = x - mMouseDownX;
-		S32 delta_y = y - mMouseDownY;
-		S32 threshold = gSavedSettings.getS32("DragAndDropDistanceThreshold");
-		if (delta_x * delta_x + delta_y * delta_y > threshold * threshold)
-		{
-			startCameraSteering();
-			steerCameraWithMouse(x, y);
-			gViewerWindow->setCursor(UI_CURSOR_TOOLGRAB);
-		}
-		else
-		{
-			gViewerWindow->setCursor(UI_CURSOR_ARROW);
-		}
-	}
-	else if (inCameraSteerMode())
-	{
-		steerCameraWithMouse(x, y);
-		gViewerWindow->setCursor(UI_CURSOR_TOOLGRAB);
-	}
-	else
-	{
-		// perform a separate pick that detects transparent objects since they respond to 1-click actions
-		LLPickInfo click_action_pick = gViewerWindow->pickImmediate(x, y, false, pick_rigged);
-
-		LLViewerObject* click_action_object = click_action_pick.getObject();
-
-		if (click_action_object && useClickAction(mask, click_action_object, click_action_object->getRootEdit()))
-		{
-			ECursorType cursor = cursorFromObject(click_action_object);
-			gViewerWindow->setCursor(cursor);
-			LL_DEBUGS("UserInput") << "hover handled by LLToolPie (inactive)" << LL_ENDL;
-		}
-		
-		else if ((object && !object->isAvatar() && object->flagUsePhysics()) 
-				 || (parent && !parent->isAvatar() && parent->flagUsePhysics()))
-		{
-			gViewerWindow->setCursor(UI_CURSOR_TOOLGRAB);
-			LL_DEBUGS("UserInput") << "hover handled by LLToolPie (inactive)" << LL_ENDL;
-		}
-		else if ((!object || object->getClickAction() != CLICK_ACTION_DISABLED)
-				 && ((object && object->flagHandleTouch()) || (parent && parent->flagHandleTouch()))
-				 && (!object || !object->isAvatar()))
-		{
-			gViewerWindow->setCursor(UI_CURSOR_HAND);
-			LL_DEBUGS("UserInput") << "hover handled by LLToolPie (inactive)" << LL_ENDL;
-		}
-		else
-		{
-			gViewerWindow->setCursor(UI_CURSOR_ARROW);
-			LL_DEBUGS("UserInput") << "hover handled by LLToolPie (inactive)" << LL_ENDL;
-		}
-	}
-
-	if(!object)
-	{
-		LLViewerMediaFocus::getInstance()->clearHover();
-	}
-
-	return true;
-}
-
-bool LLToolPie::handleMouseUp(S32 x, S32 y, MASK mask)
-{
-    if (!mDoubleClickTimer.getStarted())
-    {
-        mDoubleClickTimer.start();
-    }
-    else
-    {
-        mDoubleClickTimer.reset();
-    }
-    LLViewerObject* obj = mPick.getObject();
-
-	stopCameraSteering();
-	mMouseButtonDown = false;
-
-	gViewerWindow->setCursor(UI_CURSOR_ARROW);
-	if (hasMouseCapture())
-	{
-		setMouseCapture(false);
-	}
-
-	LLToolMgr::getInstance()->clearTransientTool();
-	gAgentCamera.setLookAt(LOOKAT_TARGET_CONVERSATION, obj); // maybe look at object/person clicked on
-
-	return LLTool::handleMouseUp(x, y, mask);
-}
-
-void LLToolPie::stopClickToWalk()
-{
-	mPick.mPosGlobal = gAgent.getPositionGlobal();
-	handle_go_to();
-	if(mAutoPilotDestination) 
-	{ 
-		mAutoPilotDestination->markDead(); 
-	}
-}
-
-bool LLToolPie::handleDoubleClick(S32 x, S32 y, MASK mask)
-{
-	if (gDebugClicks)
-	{
-		LL_INFOS() << "LLToolPie handleDoubleClick (becoming mouseDown)" << LL_ENDL;
-	}
-
-	if (handleMediaDblClick(mPick))
-	{
-		return true;
-	}
-    
-	if (!mDoubleClickTimer.getStarted() || (mDoubleClickTimer.getElapsedTimeF32() > 0.3f))
-	{
-		mDoubleClickTimer.stop();
-		return false;
-	}
-	mDoubleClickTimer.stop();
-
-	return false;
-}
-
-static bool needs_tooltip(LLSelectNode* nodep)
-{
-	if (!nodep || !nodep->mValid) 
-		return false;
-	return true;
-}
-
-
-bool LLToolPie::handleTooltipLand(std::string line, std::string tooltip_msg)
-{
-	//  Do not show hover for land unless prefs are set to allow it. 
-	if (!gSavedSettings.getBOOL("ShowLandHoverTip")) return true; 
-
-	LLViewerParcelMgr::getInstance()->setHoverParcel( mHoverPick.mPosGlobal );
-
-	// Didn't hit an object, but since we have a land point we
-	// must be hovering over land.
-	
-	LLParcel* hover_parcel = LLViewerParcelMgr::getInstance()->getHoverParcel();
-	LLUUID owner;
-	
-	if ( hover_parcel )
-	{
-		owner = hover_parcel->getOwnerID();
-	}
-	
-	// Line: "Land"
-	line.clear();
-	line.append(LLTrans::getString("TooltipLand"));
-	if (hover_parcel)
-	{
-		line.append(hover_parcel->getName());
-	}
-	tooltip_msg.append(line);
-	tooltip_msg.push_back('\n');
-	
-	// Line: "Owner: James Linden"
-	line.clear();
-	line.append(LLTrans::getString("TooltipOwner") + " ");
-	
-	if ( hover_parcel )
-	{
-		std::string name;
-		if (LLUUID::null == owner)
-		{
-			line.append(LLTrans::getString("TooltipPublic"));
-		}
-		else if (hover_parcel->getIsGroupOwned())
-		{
-			if (gCacheName->getGroupName(owner, name))
-			{
-				line.append(name);
-				line.append(LLTrans::getString("TooltipIsGroup"));
-			}
-			else
-			{
-				line.append(LLTrans::getString("RetrievingData"));
-			}
-		}
-        else
-        {
-            LLAvatarName av_name;
-            if (LLAvatarNameCache::get(owner, &av_name))
-            {
-                name = av_name.getUserName();
-                line.append(name);
-            }
-            else
-            {
-                line.append(LLTrans::getString("RetrievingData"));
-            }
-        }
-	}
-	else
-	{
-		line.append(LLTrans::getString("RetrievingData"));
-	}
-	tooltip_msg.append(line);
-	tooltip_msg.push_back('\n');
-	
-	// Line: "no fly, not safe, no build"
-	
-	// Don't display properties for your land.  This is just
-	// confusing, because you can do anything on your own land.
-	if ( hover_parcel && owner != gAgent.getID() )
-	{
-		S32 words = 0;
-		
-		line.clear();
-		// JC - Keep this in the same order as the checkboxes
-		// on the land info panel
-		if ( !hover_parcel->getAllowModify() )
-		{
-			if ( hover_parcel->getAllowGroupModify() )
-			{
-				line.append(LLTrans::getString("TooltipFlagGroupBuild"));
-			}
-			else
-			{
-				line.append(LLTrans::getString("TooltipFlagNoBuild"));
-			}
-			words++;
-		}
-		
-		if ( !hover_parcel->getAllowTerraform() )
-		{
-			if (words) line.append(", ");
-			line.append(LLTrans::getString("TooltipFlagNoEdit"));
-			words++;
-		}
-		
-		if ( hover_parcel->getAllowDamage() )
-		{
-			if (words) line.append(", ");
-			line.append(LLTrans::getString("TooltipFlagNotSafe"));
-			words++;
-		}
-		
-		// Maybe we should reflect the estate's block fly bit here as well?  DK 12/1/04
-		if ( !hover_parcel->getAllowFly() )
-		{
-			if (words) line.append(", ");
-			line.append(LLTrans::getString("TooltipFlagNoFly"));
-			words++;
-		}
-		
-		if ( !hover_parcel->getAllowOtherScripts() )
-		{
-			if (words) line.append(", ");
-			if ( hover_parcel->getAllowGroupScripts() )
-			{
-				line.append(LLTrans::getString("TooltipFlagGroupScripts"));
-			}
-			else
-			{
-				line.append(LLTrans::getString("TooltipFlagNoScripts"));
-			}
-			
-			words++;
-		}
-		
-		if (words) 
-		{
-			tooltip_msg.append(line);
-			tooltip_msg.push_back('\n');
-		}
-	}
-	
-	if (hover_parcel && hover_parcel->getParcelFlag(PF_FOR_SALE))
-	{
-		LLStringUtil::format_map_t args;
-		S32 price = hover_parcel->getSalePrice();
-		args["[AMOUNT]"] = LLResMgr::getInstance()->getMonetaryString(price);
-		line = LLTrans::getString("TooltipForSaleL$", args);
-		tooltip_msg.append(line);
-		tooltip_msg.push_back('\n');
-	}
-	
-	// trim last newlines
-	if (!tooltip_msg.empty())
-	{
-		tooltip_msg.erase(tooltip_msg.size() - 1);
-		LLToolTipMgr::instance().show(tooltip_msg);
-	}
-	
-	return true;
-}
-
-bool LLToolPie::handleTooltipObject( LLViewerObject* hover_object, std::string line, std::string tooltip_msg)
-{
-	if ( hover_object->isHUDAttachment() )
-	{
-		// no hover tips for HUD elements, since they can obscure
-		// what the HUD is displaying
-		return true;
-	}
-	
-	if ( hover_object->isAttachment() )
-	{
-		// get root of attachment then parent, which is avatar
-		LLViewerObject* root_edit = hover_object->getRootEdit();
-		if (!root_edit)
-		{
-			// Strange parenting issue, don't show any text
-			return true;
-		}
-		hover_object = (LLViewerObject*)root_edit->getParent();
-		if (!hover_object)
-		{
-			// another strange parenting issue, bail out
-			return true;
-		}
-	}
-	
-	line.clear();
-	if (hover_object->isAvatar())
-	{
-		// only show tooltip if same inspector not already open
-		LLFloater* existing_inspector = LLFloaterReg::findInstance("inspect_avatar");
-		if (!existing_inspector 
-			|| !existing_inspector->getVisible()
-			|| existing_inspector->getKey()["avatar_id"].asUUID() != hover_object->getID())
-		{
-			// Try to get display name + username
-			std::string final_name;
-			LLAvatarName av_name;
-			if (LLAvatarNameCache::get(hover_object->getID(), &av_name))
-			{
-				final_name = av_name.getCompleteName();
-			}
-			else
-			{
-				final_name = LLTrans::getString("TooltipPerson");;
-			}
-
-			LLInspector::Params p;
-			p.fillFrom(LLUICtrlFactory::instance().getDefaultParams<LLInspector>());
-			p.message(final_name);
-			p.image.name("Inspector_I");
-			p.click_callback(boost::bind(showAvatarInspector, hover_object->getID()));
-			p.visible_time_near(6.f);
-			p.visible_time_far(3.f);
-			p.delay_time(gSavedSettings.getF32("AvatarInspectorTooltipDelay"));
-			p.wrap(false);
-			
-			LLToolTipMgr::instance().show(p);
-		}
-	}
-	else
-	{
-		//
-		//  We have hit a regular object (not an avatar or attachment)
-		// 
-		
-		//
-		//  Default prefs will suppress display unless the object is interactive
-		//
-		bool show_all_object_tips =
-		(bool)gSavedSettings.getBOOL("ShowAllObjectHoverTip");			
-		LLSelectNode *nodep = LLSelectMgr::getInstance()->getHoverNode();
-		
-		// only show tooltip if same inspector not already open
-		LLFloater* existing_inspector = LLFloaterReg::findInstance("inspect_object");
-		if (nodep &&
-			(!existing_inspector 
-			 || !existing_inspector->getVisible()
-			 || existing_inspector->getKey()["object_id"].asUUID() != hover_object->getID()))
-		{
-
-			// Add price to tooltip for items on sale
-			bool for_sale = for_sale_selection(nodep);
-			if(for_sale)
-			{
-				LLStringUtil::format_map_t args;
-				S32 price = nodep->mSaleInfo.getSalePrice();
-				args["[AMOUNT]"] = LLResMgr::getInstance()->getMonetaryString(price);
-				tooltip_msg.append(LLTrans::getString("TooltipPrice", args) );
-			}
-
-			if (nodep->mName.empty())
-			{
-				tooltip_msg.append(LLTrans::getString("TooltipNoName"));
-			}
-			else
-			{
-				tooltip_msg.append( nodep->mName );
-			}
-			
-			bool has_media = false;
-			bool is_time_based_media = false;
-			bool is_web_based_media = false;
-			bool is_media_playing = false;
-			bool is_media_displaying = false;
-			
-			// Does this face have media?
-			const LLTextureEntry* tep = hover_object->getTE(mHoverPick.mObjectFace);
-			
-			if(tep)
-			{
-				has_media = tep->hasMedia();
-				const LLMediaEntry* mep = has_media ? tep->getMediaData() : NULL;
-				if (mep)
-				{
-					viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());
-					LLPluginClassMedia* media_plugin = NULL;
-					
-					if (media_impl.notNull() && (media_impl->hasMedia()))
-					{
-						is_media_displaying = true;
-						//LLStringUtil::format_map_t args;
-						
-						media_plugin = media_impl->getMediaPlugin();
-						if(media_plugin)
-						{	
-							if(media_plugin->pluginSupportsMediaTime())
-							{
-								is_time_based_media = true;
-								is_web_based_media = false;
-								//args["[CurrentURL]"] =  media_impl->getMediaURL();
-								is_media_playing = media_impl->isMediaPlaying();
-							}
-							else
-							{
-								is_time_based_media = false;
-								is_web_based_media = true;
-								//args["[CurrentURL]"] =  media_plugin->getLocation();
-							}
-							//tooltip_msg.append(LLTrans::getString("CurrentURL", args));
-						}
-					}
-				}
-			}
-			
-
-			// Avoid showing tip over media that's displaying unless it's for sale
-			// also check the primary node since sometimes it can have an action even though
-			// the root node doesn't
-			
-			bool needs_tip = (!is_media_displaying || 
-				              for_sale) &&
-				(has_media || 
-				 needs_tooltip(nodep) || 
-				 needs_tooltip(LLSelectMgr::getInstance()->getPrimaryHoverNode()));
-			
-			if (show_all_object_tips || needs_tip)
-			{
-				LLInspector::Params p;
-				p.fillFrom(LLUICtrlFactory::instance().getDefaultParams<LLInspector>());
-				p.message(tooltip_msg);
-				p.image.name("Inspector_I");
-				p.click_callback(boost::bind(showObjectInspector, hover_object->getID(), mHoverPick.mObjectFace));
-				p.time_based_media(is_time_based_media);
-				p.web_based_media(is_web_based_media);
-				p.media_playing(is_media_playing);
-				p.click_playmedia_callback(boost::bind(playCurrentMedia, mHoverPick));
-				p.click_homepage_callback(boost::bind(VisitHomePage, mHoverPick));
-				p.visible_time_near(6.f);
-				p.visible_time_far(3.f);
-				p.delay_time(gSavedSettings.getF32("ObjectInspectorTooltipDelay"));
-				p.wrap(false);
-				
-				LLToolTipMgr::instance().show(p);
-			}
-		}
-	}
-	
-	return true;
-}
-
-bool LLToolPie::handleToolTip(S32 local_x, S32 local_y, MASK mask)
-{
-	static LLCachedControl<bool> show_hover_tips(*LLUI::getInstance()->mSettingGroups["config"], "ShowHoverTips", true);
-	if (!show_hover_tips) return true;
-	if (!mHoverPick.isValid()) return true;
-
-	LLViewerObject* hover_object = mHoverPick.getObject();
-	
-	// update hover object and hover parcel
-	LLSelectMgr::getInstance()->setHoverObject(hover_object, mHoverPick.mObjectFace);
-	
-	
-	std::string tooltip_msg;
-	std::string line;
-
-	if ( hover_object )
-	{
-		handleTooltipObject(hover_object, line, tooltip_msg  );
-	}
-	else if (mHoverPick.mPickType == LLPickInfo::PICK_LAND)
-	{
-		handleTooltipLand(line, tooltip_msg);
-	}
-
-	return true;
-}
-
-static void show_inspector(const char* inspector, const char* param, const LLUUID& source_id)
-{
-	LLSD params;
-	params[param] = source_id;
-	if (LLToolTipMgr::instance().toolTipVisible())
-	{
-		LLRect rect = LLToolTipMgr::instance().getToolTipRect();
-		params["pos"]["x"] = rect.mLeft;
-		params["pos"]["y"] = rect.mTop;
-	}
-
-	LLFloaterReg::showInstance(inspector, params);
-}
-
-
-static void show_inspector(const char* inspector,  LLSD& params)
-{
-	if (LLToolTipMgr::instance().toolTipVisible())
-	{
-		LLRect rect = LLToolTipMgr::instance().getToolTipRect();
-		params["pos"]["x"] = rect.mLeft;
-		params["pos"]["y"] = rect.mTop;
-	}
-	
-	LLFloaterReg::showInstance(inspector, params);
-}
-
-
-// static
-void LLToolPie::showAvatarInspector(const LLUUID& avatar_id)
-{
-	show_inspector("inspect_avatar", "avatar_id", avatar_id);
-}
-
-// static
-void LLToolPie::showObjectInspector(const LLUUID& object_id)
-{
-	show_inspector("inspect_object", "object_id", object_id);
-}
-
-
-// static
-void LLToolPie::showObjectInspector(const LLUUID& object_id, const S32& object_face)
-{
-	LLSD params;
-	params["object_id"] = object_id;
-	params["object_face"] = object_face;
-	show_inspector("inspect_object", params);
-}
-
-// static
-void LLToolPie::playCurrentMedia(const LLPickInfo& info)
-{
-	//FIXME: how do we handle object in different parcel than us?
-	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
-	if (!parcel) return;
-	
-	LLPointer<LLViewerObject> objectp = info.getObject();
-	
-	// Early out cases.  Must clear media hover. 
-	// did not hit an object or did not hit a valid face
-	if ( objectp.isNull() ||
-		info.mObjectFace < 0 || 
-		info.mObjectFace >= objectp->getNumTEs() )
-	{
-		return;
-	}
-	
-	// Does this face have media?
-	const LLTextureEntry* tep = objectp->getTE(info.mObjectFace);
-	if (!tep)
-		return;
-	
-	const LLMediaEntry* mep = tep->hasMedia() ? tep->getMediaData() : NULL;
-	if(!mep)
-		return;
-	
-	//TODO: Can you Use it? 
-
-	LLPluginClassMedia* media_plugin = NULL;
-	
-	viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());
-		
-	if(media_impl.notNull() && media_impl->hasMedia())
-	{
-		media_plugin = media_impl->getMediaPlugin();
-		if (media_plugin && media_plugin->pluginSupportsMediaTime())
-		{
-			if(media_impl->isMediaPlaying())
-			{
-				media_impl->pause();
-			}
-			else 
-			{
-				media_impl->play();
-			}
-		}
-	}
-
-
-}
-
-// static
-void LLToolPie::VisitHomePage(const LLPickInfo& info)
-{
-	//FIXME: how do we handle object in different parcel than us?
-	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
-	if (!parcel) return;
-	
-	LLPointer<LLViewerObject> objectp = info.getObject();
-	
-	// Early out cases.  Must clear media hover. 
-	// did not hit an object or did not hit a valid face
-	if ( objectp.isNull() ||
-		info.mObjectFace < 0 || 
-		info.mObjectFace >= objectp->getNumTEs() )
-	{
-		return;
-	}
-	
-	// Does this face have media?
-	const LLTextureEntry* tep = objectp->getTE(info.mObjectFace);
-	if (!tep)
-		return;
-	
-	const LLMediaEntry* mep = tep->hasMedia() ? tep->getMediaData() : NULL;
-	if(!mep)
-		return;
-	
-	//TODO: Can you Use it? 
-	
-	LLPluginClassMedia* media_plugin = NULL;
-	
-	viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());
-	
-	if(media_impl.notNull() && media_impl->hasMedia())
-	{
-		media_plugin = media_impl->getMediaPlugin();
-		
-		if (media_plugin && !(media_plugin->pluginSupportsMediaTime()))
-		{
-			media_impl->navigateHome();
-		}
-	}
-}
-
-void LLToolPie::handleSelect()
-{
-	// tool is reselected when app gets focus, etc.
-}
-
-void LLToolPie::handleDeselect()
-{
-	if(	hasMouseCapture() )
-	{
-		setMouseCapture( false );  // Calls onMouseCaptureLost() indirectly
-	}
-	// remove temporary selection for pie menu
-	LLSelectMgr::getInstance()->setHoverObject(NULL);
-
-	// Menu may be still up during transfer to different tool.
-	// toolfocus and toolgrab should retain menu, they will clear it if needed
-	MASK override_mask = gKeyboard ? gKeyboard->currentMask(true) : 0;
-	if (gMenuHolder && (!gMenuHolder->getVisible() || (override_mask & (MASK_ALT | MASK_CONTROL)) == 0))
-	{
-		// in most cases menu is useless without correct selection, so either keep both or discard both
-		gMenuHolder->hideMenus();
-		LLSelectMgr::getInstance()->validateSelection();
-	}
-}
-
-LLTool* LLToolPie::getOverrideTool(MASK mask)
-{
-	if (gSavedSettings.getBOOL("EnableGrab"))
-	{
-		if (mask == DEFAULT_GRAB_MASK)
-		{
-			return LLToolGrab::getInstance();
-		}
-		else if (mask == (MASK_CONTROL | MASK_SHIFT))
-		{
-			return LLToolGrab::getInstance();
-		}
-	}
-	return LLTool::getOverrideTool(mask);
-}
-
-void LLToolPie::stopEditing()
-{
-	if(	hasMouseCapture() )
-	{
-		setMouseCapture( false );  // Calls onMouseCaptureLost() indirectly
-	}
-}
-
-void LLToolPie::onMouseCaptureLost()
-{
-	stopCameraSteering();
-	mMouseButtonDown = false;
-	handleMediaMouseUp();
-}
-
-void LLToolPie::stopCameraSteering()
-{
-	mMouseOutsideSlop = false;
-}
-
-bool LLToolPie::inCameraSteerMode()
-{
-	return mMouseButtonDown && mMouseOutsideSlop;
-}
-
-// true if x,y outside small box around start_x,start_y
-bool LLToolPie::outsideSlop(S32 x, S32 y, S32 start_x, S32 start_y)
-{
-	S32 dx = x - start_x;
-	S32 dy = y - start_y;
-
-	return (dx <= -2 || 2 <= dx || dy <= -2 || 2 <= dy);
-}
-
-
-void LLToolPie::render()
-{
-	return;
-}
-
-static void handle_click_action_play()
-{
-	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
-	if (!parcel) return;
-
-	LLViewerMediaImpl::EMediaStatus status = LLViewerParcelMedia::getInstance()->getStatus();
-	switch(status)
-	{
-		case LLViewerMediaImpl::MEDIA_PLAYING:
-			LLViewerParcelMedia::getInstance()->pause();
-			break;
-
-		case LLViewerMediaImpl::MEDIA_PAUSED:
-			LLViewerParcelMedia::getInstance()->start();
-			break;
-
-		default:
-			LLViewerParcelMedia::getInstance()->play(parcel);
-			break;
-	}
-}
-
-bool LLToolPie::handleMediaClick(const LLPickInfo& pick)
-{
-    //FIXME: how do we handle object in different parcel than us?
-    LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
-    LLPointer<LLViewerObject> objectp = pick.getObject();
-
-
-    if (!parcel ||
-        objectp.isNull() ||
-        pick.mObjectFace < 0 ||
-        pick.mObjectFace >= objectp->getNumTEs())
-    {
-        LLViewerMediaFocus::getInstance()->clearFocus();
-
-        return false;
-    }
-
-    // Does this face have media?
-    const LLTextureEntry* tep = objectp->getTE(pick.mObjectFace);
-    if (!tep)
-        return false;
-
-    LLMediaEntry* mep = (tep->hasMedia()) ? tep->getMediaData() : NULL;
-    if (!mep)
-        return false;
-
-    viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());
-
-    if (gSavedSettings.getBOOL("MediaOnAPrimUI"))
-    {
-        if (!LLViewerMediaFocus::getInstance()->isFocusedOnFace(pick.getObject(), pick.mObjectFace) || media_impl.isNull())
-        {
-            // It's okay to give this a null impl
-            LLViewerMediaFocus::getInstance()->setFocusFace(pick.getObject(), pick.mObjectFace, media_impl, pick.mNormal);
-        }
-        else
-        {
-            // Make sure keyboard focus is set to the media focus object.
-            gFocusMgr.setKeyboardFocus(LLViewerMediaFocus::getInstance());
-            LLEditMenuHandler::gEditMenuHandler = LLViewerMediaFocus::instance().getFocusedMediaImpl();
-
-            media_impl->mouseDown(pick.mUVCoords, gKeyboard->currentMask(true));
-            mMediaMouseCaptureID = mep->getMediaID();
-            setMouseCapture(true);  // This object will send a mouse-up to the media when it loses capture.
-        }
-
-        return true;
-    }
-
-    LLViewerMediaFocus::getInstance()->clearFocus();
-
-    return false;
-}
-
-bool LLToolPie::handleMediaDblClick(const LLPickInfo& pick)
-{
-    //FIXME: how do we handle object in different parcel than us?
-    LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
-    LLPointer<LLViewerObject> objectp = pick.getObject();
-
-
-    if (!parcel ||
-        objectp.isNull() ||
-        pick.mObjectFace < 0 ||
-        pick.mObjectFace >= objectp->getNumTEs())
-    {
-        LLViewerMediaFocus::getInstance()->clearFocus();
-
-        return false;
-    }
-
-    // Does this face have media?
-    const LLTextureEntry* tep = objectp->getTE(pick.mObjectFace);
-    if (!tep)
-        return false;
-
-    LLMediaEntry* mep = (tep->hasMedia()) ? tep->getMediaData() : NULL;
-    if (!mep)
-        return false;
-
-    viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());
-
-    if (gSavedSettings.getBOOL("MediaOnAPrimUI"))
-    {
-        if (!LLViewerMediaFocus::getInstance()->isFocusedOnFace(pick.getObject(), pick.mObjectFace) || media_impl.isNull())
-        {
-            // It's okay to give this a null impl
-            LLViewerMediaFocus::getInstance()->setFocusFace(pick.getObject(), pick.mObjectFace, media_impl, pick.mNormal);
-        }
-        else
-        {
-            // Make sure keyboard focus is set to the media focus object.
-            gFocusMgr.setKeyboardFocus(LLViewerMediaFocus::getInstance());
-            LLEditMenuHandler::gEditMenuHandler = LLViewerMediaFocus::instance().getFocusedMediaImpl();
-
-            media_impl->mouseDoubleClick(pick.mUVCoords, gKeyboard->currentMask(true));
-            mMediaMouseCaptureID = mep->getMediaID();
-            setMouseCapture(true);  // This object will send a mouse-up to the media when it loses capture.
-        }
-
-        return true;
-    }
-
-    LLViewerMediaFocus::getInstance()->clearFocus();
-
-    return false;
-}
-
-bool LLToolPie::handleMediaHover(const LLPickInfo& pick)
-{
-	//FIXME: how do we handle object in different parcel than us?
-	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
-	if (!parcel) return false;
-
-	LLPointer<LLViewerObject> objectp = pick.getObject();
-
-	// Early out cases.  Must clear media hover. 
-	// did not hit an object or did not hit a valid face
-	if ( objectp.isNull() ||
-		pick.mObjectFace < 0 || 
-		pick.mObjectFace >= objectp->getNumTEs() )
-	{
-		LLViewerMediaFocus::getInstance()->clearHover();
-		return false;
-	}
-
-	// Does this face have media?
-	const LLTextureEntry* tep = objectp->getTE(pick.mObjectFace);
-	if(!tep)
-		return false;
-	
-	const LLMediaEntry* mep = tep->hasMedia() ? tep->getMediaData() : NULL;
-	if (mep
-		&& gSavedSettings.getBOOL("MediaOnAPrimUI"))
-	{		
-		viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());
-		
-		if(media_impl.notNull())
-		{
-			// Update media hover object
-			if (!LLViewerMediaFocus::getInstance()->isHoveringOverFace(objectp, pick.mObjectFace))
-			{
-				LLViewerMediaFocus::getInstance()->setHoverFace(objectp, pick.mObjectFace, media_impl, pick.mNormal);
-			}
-			
-			// If this is the focused media face, send mouse move events.
-			if (LLViewerMediaFocus::getInstance()->isFocusedOnFace(objectp, pick.mObjectFace))
-			{
-				media_impl->mouseMove(pick.mUVCoords, gKeyboard->currentMask(true));
-				gViewerWindow->setCursor(media_impl->getLastSetCursor());
-			}
-			else
-			{
-				// This is not the focused face -- set the default cursor.
-				gViewerWindow->setCursor(UI_CURSOR_ARROW);
-			}
-
-			return true;
-		}
-	}
-	
-	// In all other cases, clear media hover.
-	LLViewerMediaFocus::getInstance()->clearHover();
-
-	return false;
-}
-
-bool LLToolPie::handleMediaMouseUp()
-{
-	bool result = false;
-	if(mMediaMouseCaptureID.notNull())
-	{
-		// Face media needs to know the mouse went up.
-		viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mMediaMouseCaptureID);
-		if(media_impl)
-		{
-			// This will send a mouseUp event to the plugin using the last known mouse coordinate (from a mouseDown or mouseMove), which is what we want.
-			media_impl->onMouseCaptureLost();
-		}
-		
-		mMediaMouseCaptureID.setNull();	
-
-		result = true;		
-	}	
-	
-	return result;
-}
-
-static void handle_click_action_open_media(LLPointer<LLViewerObject> objectp)
-{
-	//FIXME: how do we handle object in different parcel than us?
-	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
-	if (!parcel) return;
-
-	// did we hit an object?
-	if (objectp.isNull()) return;
-
-	// did we hit a valid face on the object?
-	S32 face = LLToolPie::getInstance()->getPick().mObjectFace;
-	if( face < 0 || face >= objectp->getNumTEs() ) return;
-		
-	// is media playing on this face?
-	if (LLViewerMedia::getInstance()->getMediaImplFromTextureID(objectp->getTE(face)->getID()) != NULL)
-	{
-		handle_click_action_play();
-		return;
-	}
-
-	std::string media_url = std::string ( parcel->getMediaURL () );
-	std::string media_type = std::string ( parcel->getMediaType() );
-	LLStringUtil::trim(media_url);
-
-	LLWeb::loadURL(media_url);
-}
-
-static ECursorType cursor_from_parcel_media(U8 click_action)
-{
-	// HACK: This is directly referencing an impl name.  BAD!
-	// This can be removed when we have a truly generic media browser that only 
-	// builds an impl based on the type of url it is passed.
-	
-	//FIXME: how do we handle object in different parcel than us?
-	ECursorType open_cursor = UI_CURSOR_ARROW;
-	LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
-	if (!parcel) return open_cursor;
-
-	std::string media_url = std::string ( parcel->getMediaURL () );
-	std::string media_type = std::string ( parcel->getMediaType() );
-	LLStringUtil::trim(media_url);
-
-	open_cursor = UI_CURSOR_TOOLMEDIAOPEN;
-
-	LLViewerMediaImpl::EMediaStatus status = LLViewerParcelMedia::getInstance()->getStatus();
-	switch(status)
-	{
-		case LLViewerMediaImpl::MEDIA_PLAYING:
-			return click_action == CLICK_ACTION_PLAY ? UI_CURSOR_TOOLPAUSE : open_cursor;
-		default:
-			return UI_CURSOR_TOOLPLAY;
-	}
-}
-
-
-// True if we handled the event.
-bool LLToolPie::handleRightClickPick()
-{
-	S32 x = mPick.mMousePt.mX;
-	S32 y = mPick.mMousePt.mY;
-	MASK mask = mPick.mKeyMask;
-
-	if (mPick.mPickType != LLPickInfo::PICK_LAND)
-	{
-		LLViewerParcelMgr::getInstance()->deselectLand();
-	}
-
-	// didn't click in any UI object, so must have clicked in the world
-	LLViewerObject *object = mPick.getObject();
-	
-	// Can't ignore children here.
-	LLToolSelect::handleObjectSelection(mPick, false, true);
-
-	// Spawn pie menu
-	if (mPick.mPickType == LLPickInfo::PICK_LAND)
-	{
-		LLParcelSelectionHandle selection = LLViewerParcelMgr::getInstance()->selectParcelAt( mPick.mPosGlobal );
-		gMenuHolder->setParcelSelection(selection);
-		gMenuLand->show(x, y);
-
-		showVisualContextMenuEffect();
-
-	}
-	else if (mPick.mObjectID == gAgent.getID() )
-	{
-		if(!gMenuAvatarSelf) 
-		{
-			//either at very early startup stage or at late quitting stage,
-			//this event is ignored.
-			return true ;
-		}
-
-		gMenuAvatarSelf->show(x, y);
-	}
-	else if (object)
-	{
-		gMenuHolder->setObjectSelection(LLSelectMgr::getInstance()->getSelection());
-
-		bool is_other_attachment = (object->isAttachment() && !object->isHUDAttachment() && !object->permYouOwner());
-		if (object->isAvatar() || is_other_attachment)
-		{
-			// Find the attachment's avatar
-			while( object && object->isAttachment())
-			{
-				object = (LLViewerObject*)object->getParent();
-				llassert(object);
-			}
-
-			if (!object)
-			{
-				return true; // unexpected, but escape
-			}
-
-			// Object is an avatar, so check for mute by id.
-			LLVOAvatar* avatar = (LLVOAvatar*)object;
-			std::string name = avatar->getFullname();
-			std::string mute_msg;
-			if (LLMuteList::getInstance()->isMuted(avatar->getID(), avatar->getFullname()))
-			{
-				mute_msg = LLTrans::getString("UnmuteAvatar");
-			}
-			else
-			{
-				mute_msg = LLTrans::getString("MuteAvatar");
-			}
-
-			if (is_other_attachment)
-			{
-				gMenuAttachmentOther->getChild<LLUICtrl>("Avatar Mute")->setValue(mute_msg);
-				gMenuAttachmentOther->show(x, y);
-			}
-			else
-			{
-				gMenuAvatarOther->getChild<LLUICtrl>("Avatar Mute")->setValue(mute_msg);
-				gMenuAvatarOther->show(x, y);
-			}
-		}
-		else if (object->isAttachment())
-		{
-			gMenuAttachmentSelf->show(x, y);
-		}
-		else
-		{
-			// BUG: What about chatting child objects?
-			std::string name;
-			LLSelectNode* node = LLSelectMgr::getInstance()->getSelection()->getFirstRootNode();
-			if (node)
-			{
-				name = node->mName;
-			}
-
-			gMenuObject->show(x, y);
-
-			showVisualContextMenuEffect();
-		}
-	}
-	else if (mPick.mParticleOwnerID.notNull())
-	{
-		if (gMenuMuteParticle && mPick.mParticleOwnerID != gAgent.getID())
-		{
-			gMenuMuteParticle->show(x,y);
-		}
-	}
-
-	// non UI object - put focus back "in world"
-	if (gFocusMgr.getKeyboardFocus())
-	{
-		gFocusMgr.setKeyboardFocus(NULL);
-	}
-
-	LLTool::handleRightMouseDown(x, y, mask);
-	// We handled the event.
-	return true;
-}
-
-void LLToolPie::showVisualContextMenuEffect()
-{
-	// VEFFECT: ShowPie
-	LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_SPHERE, true);
-	effectp->setPositionGlobal(mPick.mPosGlobal);
-	effectp->setColor(LLColor4U(gAgent.getEffectColor()));
-	effectp->setDuration(0.25f);
-}
-
-typedef enum e_near_far
-{
-	NEAR_INTERSECTION,
-	FAR_INTERSECTION
-} ENearFar;
-
-bool intersect_ray_with_sphere( const LLVector3& ray_pt, const LLVector3& ray_dir, const LLVector3& sphere_center, F32 sphere_radius, e_near_far near_far, LLVector3& intersection_pt)
-{
-	// do ray/sphere intersection by solving quadratic equation
-	LLVector3 sphere_to_ray_start_vec = ray_pt - sphere_center;
-	F32 B = 2.f * ray_dir * sphere_to_ray_start_vec;
-	F32 C = sphere_to_ray_start_vec.lengthSquared() - (sphere_radius * sphere_radius);
-
-	F32 discriminant = B*B - 4.f*C;
-	if (discriminant >= 0.f)
-	{	// intersection detected, now find closest one
-		F32 t0 = (-B - sqrtf(discriminant)) / 2.f;
-
-		if (t0 > 0.f && near_far == NEAR_INTERSECTION)
-		{
-			intersection_pt = ray_pt + ray_dir * t0;
-		}
-		else
-		{
-			F32 t1 = (-B + sqrtf(discriminant)) / 2.f;
-			intersection_pt = ray_pt + ray_dir * t1;
-		}
-		return true;
-	}
-	else
-	{	// no intersection
-		return false;
-	}
-}
-
-void LLToolPie::startCameraSteering()
-{
-	LLFirstUse::notMoving(false);
-	mMouseOutsideSlop = true;
-
-	if (gAgentCamera.getFocusOnAvatar())
-	{
-		mSteerPick = mPick;
-
-		// handle special cases of steering picks
-		LLViewerObject* avatar_object = mSteerPick.getObject();
-
-		// get pointer to avatar
-		while (avatar_object && !avatar_object->isAvatar())
-		{
-			avatar_object = (LLViewerObject*)avatar_object->getParent();
-		}
-
-		// if clicking on own avatar...
-		if (avatar_object && ((LLVOAvatar*)avatar_object)->isSelf())
-		{
-			// ...project pick point a few meters in front of avatar
-			mSteerPick.mPosGlobal = gAgent.getPositionGlobal() + LLVector3d(LLViewerCamera::instance().getAtAxis()) * 3.0;
-		}
-
-		if (!mSteerPick.isValid())
-		{
-			mSteerPick.mPosGlobal = gAgent.getPosGlobalFromAgent(
-				LLViewerCamera::instance().getOrigin() + gViewerWindow->mouseDirectionGlobal(mSteerPick.mMousePt.mX, mSteerPick.mMousePt.mY) * 100.f);
-		}
-
-		setMouseCapture(true);
-		
-		mMouseSteerX = mMouseDownX;
-		mMouseSteerY = mMouseDownY;
-		const LLVector3 camera_to_rotation_center	= gAgent.getFrameAgent().getOrigin() - LLViewerCamera::instance().getOrigin();
-		const LLVector3 rotation_center_to_pick		= gAgent.getPosAgentFromGlobal(mSteerPick.mPosGlobal) - gAgent.getFrameAgent().getOrigin();
-
-		mClockwise = camera_to_rotation_center * rotation_center_to_pick < 0.f;
-		if (mMouseSteerGrabPoint) { mMouseSteerGrabPoint->markDead(); }
-		mMouseSteerGrabPoint = (LLHUDEffectBlob *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BLOB, false);
-		mMouseSteerGrabPoint->setPositionGlobal(mSteerPick.mPosGlobal);
-		mMouseSteerGrabPoint->setColor(LLColor4U(170, 210, 190));
-		mMouseSteerGrabPoint->setPixelSize(5);
-		mMouseSteerGrabPoint->setDuration(2.f);
-	}
-}
-
-void LLToolPie::steerCameraWithMouse(S32 x, S32 y)
-{
-	const LLViewerCamera& camera = LLViewerCamera::instance();
-	const LLCoordFrame& rotation_frame = gAgent.getFrameAgent();
-	const LLVector3 pick_pos = gAgent.getPosAgentFromGlobal(mSteerPick.mPosGlobal);
-	const LLVector3 pick_rotation_center = rotation_frame.getOrigin() + parallel_component(pick_pos - rotation_frame.getOrigin(), rotation_frame.getUpAxis());
-	const F32 MIN_ROTATION_RADIUS_FRACTION = 0.2f;
-	const F32 min_rotation_radius = MIN_ROTATION_RADIUS_FRACTION * dist_vec(pick_rotation_center, camera.getOrigin());;
-	const F32 pick_distance_from_rotation_center = llclamp(dist_vec(pick_pos, pick_rotation_center), min_rotation_radius, F32_MAX);
-	const LLVector3 camera_to_rotation_center = pick_rotation_center - camera.getOrigin();
-	const LLVector3 adjusted_camera_pos = LLViewerCamera::instance().getOrigin() + projected_vec(camera_to_rotation_center, rotation_frame.getUpAxis());
-	const F32 camera_distance_from_rotation_center = dist_vec(adjusted_camera_pos, pick_rotation_center);
-
-	LLVector3 mouse_ray = orthogonal_component(gViewerWindow->mouseDirectionGlobal(x, y), rotation_frame.getUpAxis());
-	mouse_ray.normalize();
-
-	LLVector3 old_mouse_ray = orthogonal_component(gViewerWindow->mouseDirectionGlobal(mMouseSteerX, mMouseSteerY), rotation_frame.getUpAxis());
-	old_mouse_ray.normalize();
-
-	F32 yaw_angle;
-	F32 old_yaw_angle;
-	LLVector3 mouse_on_sphere;
-	LLVector3 old_mouse_on_sphere;
-
-	if (intersect_ray_with_sphere(
-			adjusted_camera_pos,
-			mouse_ray,
-			pick_rotation_center,
-			pick_distance_from_rotation_center, 
-			FAR_INTERSECTION,
-			mouse_on_sphere))
-	{
-		LLVector3 mouse_sphere_offset = mouse_on_sphere - pick_rotation_center;
-		yaw_angle = atan2f(mouse_sphere_offset * rotation_frame.getLeftAxis(), mouse_sphere_offset * rotation_frame.getAtAxis());
-	}
-	else
-	{
-		yaw_angle = F_PI_BY_TWO + asinf(pick_distance_from_rotation_center / camera_distance_from_rotation_center);
-		if (mouse_ray * rotation_frame.getLeftAxis() < 0.f)
-		{
-			yaw_angle *= -1.f;
-		}
-	}
-
-	if (intersect_ray_with_sphere(
-			adjusted_camera_pos,
-			old_mouse_ray,
-			pick_rotation_center,
-			pick_distance_from_rotation_center,
-			FAR_INTERSECTION,
-			old_mouse_on_sphere))
-	{
-		LLVector3 mouse_sphere_offset = old_mouse_on_sphere - pick_rotation_center;
-		old_yaw_angle = atan2f(mouse_sphere_offset * rotation_frame.getLeftAxis(), mouse_sphere_offset * rotation_frame.getAtAxis());
-	}
-	else
-	{
-		old_yaw_angle = F_PI_BY_TWO + asinf(pick_distance_from_rotation_center / camera_distance_from_rotation_center);
-
-		if (mouse_ray * rotation_frame.getLeftAxis() < 0.f)
-		{
-			old_yaw_angle *= -1.f;
-		}
-	}
-
-	const F32 delta_angle = yaw_angle - old_yaw_angle;
-
-	if (mClockwise)
-	{
-		gAgent.yaw(delta_angle);
-	}
-	else
-	{
-		gAgent.yaw(-delta_angle);
-	}
-
-	mMouseSteerX = x;
-	mMouseSteerY = y;
-}
+/**

+ * @file lltoolpie.cpp

+ * @brief LLToolPie class implementation

+ *

+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$

+ * Second Life Viewer Source Code

+ * Copyright (C) 2010, Linden Research, Inc.

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation;

+ * version 2.1 of the License only.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

+ *

+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA

+ * $/LicenseInfo$

+ */

+

+#include "llviewerprecompiledheaders.h"

+

+#include "lltoolpie.h"

+

+#include "indra_constants.h"

+#include "llclickaction.h"

+#include "llparcel.h"

+

+#include "llagent.h"

+#include "llagentcamera.h"

+#include "llavatarnamecache.h"

+#include "llfocusmgr.h"

+#include "llfirstuse.h"

+#include "llfloaterland.h"

+#include "llfloaterreg.h"

+#include "llfloaterscriptdebug.h"

+#include "lltooltip.h"

+#include "llhudeffecttrail.h"

+#include "llhudicon.h"

+#include "llhudmanager.h"

+#include "llkeyboard.h"

+#include "llmediaentry.h"

+#include "llmenugl.h"

+#include "llmutelist.h"

+#include "llresmgr.h"  // getMonetaryString

+#include "llselectmgr.h"

+#include "lltoolfocus.h"

+#include "lltoolgrab.h"

+#include "lltoolmgr.h"

+#include "lltoolselect.h"

+#include "lltrans.h"

+#include "llviewercamera.h"

+#include "llviewerparcelmedia.h"

+#include "llviewercontrol.h"

+#include "llviewermenu.h"

+#include "llviewerobjectlist.h"

+#include "llviewerobject.h"

+#include "llviewerparcelmgr.h"

+#include "llviewerwindow.h"

+#include "llviewerinput.h"

+#include "llviewermedia.h"

+#include "llvoavatarself.h"

+#include "llviewermediafocus.h"

+#include "llworld.h"

+#include "llui.h"

+#include "llweb.h"

+#include "pipeline.h"   // setHighlightObject

+#include "lluiusage.h"

+

+extern bool gDebugClicks;

+

+static void handle_click_action_play();

+static void handle_click_action_open_media(LLPointer<LLViewerObject> objectp);

+static ECursorType cursor_from_parcel_media(U8 click_action);

+

+LLToolPie::LLToolPie()

+:   LLTool(std::string("Pie")),

+    mMouseButtonDown( false ),

+    mMouseOutsideSlop( false ),

+    mMouseSteerX(-1),

+    mMouseSteerY(-1),

+    mClickAction(0),

+    mClickActionBuyEnabled( true ),

+    mClickActionPayEnabled( true ),

+    mDoubleClickTimer()

+{

+}

+

+bool LLToolPie::handleAnyMouseClick(S32 x, S32 y, MASK mask, EMouseClickType clicktype, bool down)

+{

+    bool result = LLMouseHandler::handleAnyMouseClick(x, y, mask, clicktype, down);

+

+    // This override DISABLES the keyboard focus reset that LLTool::handleAnyMouseClick adds.

+    // LLToolPie will do the right thing in its pick callback.

+

+    return result;

+}

+

+bool LLToolPie::handleMouseDown(S32 x, S32 y, MASK mask)

+{

+    if (mDoubleClickTimer.getStarted())

+    {

+        mDoubleClickTimer.stop();

+    }

+

+    mMouseOutsideSlop = false;

+    mMouseDownX = x;

+    mMouseDownY = y;

+    LLTimer pick_timer;

+    bool pick_rigged = false; //gSavedSettings.getBOOL("AnimatedObjectsAllowLeftClick");

+    LLPickInfo transparent_pick = gViewerWindow->pickImmediate(x, y, true /*includes transparent*/, pick_rigged, false, true, false);

+    LLPickInfo visible_pick = gViewerWindow->pickImmediate(x, y, false, pick_rigged);

+    LLViewerObject *transp_object = transparent_pick.getObject();

+    LLViewerObject *visible_object = visible_pick.getObject();

+

+    // Current set of priorities

+    // 1. Transparent attachment pick

+    // 2. Transparent actionable pick

+    // 3. Visible attachment pick (e.x we click on attachment under invisible floor)

+    // 4. Visible actionable pick

+    // 5. Transparent pick (e.x. movement on transparent object/floor, our default pick)

+    // left mouse down always picks transparent (but see handleMouseUp).

+    // Also see LLToolPie::handleHover() - priorities are a bit different there.

+    // Todo: we need a more consistent set of rules to work with

+    if (transp_object == visible_object || !visible_object ||

+        !transp_object) // avoid potential for null dereference below, don't make assumptions about behavior of pickImmediate

+    {

+        mPick = transparent_pick;

+    }

+    else

+    {

+        // Select between two non-null picks

+        LLViewerObject *transp_parent = transp_object->getRootEdit();

+        LLViewerObject *visible_parent = visible_object->getRootEdit();

+        if (transp_object->isAttachment())

+        {

+            // 1. Transparent attachment

+            mPick = transparent_pick;

+        }

+        else if (transp_object->getClickAction() != CLICK_ACTION_DISABLED

+                 && (useClickAction(mask, transp_object, transp_parent) || transp_object->flagHandleTouch() || (transp_parent && transp_parent->flagHandleTouch())))

+        {

+            // 2. Transparent actionable pick

+            mPick = transparent_pick;

+        }

+        else if (visible_object->isAttachment())

+        {

+            // 3. Visible attachment pick

+            mPick = visible_pick;

+        }

+        else if (visible_object->getClickAction() != CLICK_ACTION_DISABLED

+                 && (useClickAction(mask, visible_object, visible_parent) || visible_object->flagHandleTouch() || (visible_parent && visible_parent->flagHandleTouch())))

+        {

+            // 4. Visible actionable pick

+            mPick = visible_pick;

+        }

+        else

+        {

+            // 5. Default: transparent

+            mPick = transparent_pick;

+        }

+    }

+    LL_INFOS() << "pick_rigged is " << (S32) pick_rigged << " pick time elapsed " << pick_timer.getElapsedTimeF32() << LL_ENDL;

+

+    mPick.mKeyMask = mask;

+

+    mMouseButtonDown = true;

+

+    // If nothing clickable is picked, needs to return

+    // false for click-to-walk or click-to-teleport to work.

+    return handleLeftClickPick();

+}

+

+// Spawn context menus on right mouse down so you can drag over and select

+// an item.

+bool LLToolPie::handleRightMouseDown(S32 x, S32 y, MASK mask)

+{

+    bool pick_reflection_probe = gSavedSettings.getBOOL("SelectReflectionProbes");

+

+    // don't pick transparent so users can't "pay" transparent objects

+    mPick = gViewerWindow->pickImmediate(x, y,

+                                         /*bool pick_transparent*/ false,

+                                         /*bool pick_rigged*/ true,

+                                         /*bool pick_particle*/ true,

+                                         /*bool pick_unselectable*/ true,

+                                         pick_reflection_probe);

+    mPick.mKeyMask = mask;

+

+    // claim not handled so UI focus stays same

+    if(gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK)

+    {

+        handleRightClickPick();

+    }

+    return false;

+}

+

+bool LLToolPie::handleRightMouseUp(S32 x, S32 y, MASK mask)

+{

+    LLToolMgr::getInstance()->clearTransientTool();

+    return LLTool::handleRightMouseUp(x, y, mask);

+}

+

+bool LLToolPie::handleScrollWheelAny(S32 x, S32 y, S32 clicks_x, S32 clicks_y)

+{

+    bool res = false;

+    // mHoverPick should have updated on its own and we should have a face

+    // in LLViewerMediaFocus in case of media, so just reuse mHoverPick

+    if (mHoverPick.mUVCoords.mV[VX] >= 0.f && mHoverPick.mUVCoords.mV[VY] >= 0.f)

+    {

+        res = LLViewerMediaFocus::getInstance()->handleScrollWheel(mHoverPick.mUVCoords, clicks_x, clicks_y);

+    }

+    else

+    {

+        // this won't provide correct coordinates in case of object selection

+        res = LLViewerMediaFocus::getInstance()->handleScrollWheel(x, y, clicks_x, clicks_y);

+    }

+    return res;

+}

+

+bool LLToolPie::handleScrollWheel(S32 x, S32 y, S32 clicks)

+{

+    return handleScrollWheelAny(x, y, 0, clicks);

+}

+

+bool LLToolPie::handleScrollHWheel(S32 x, S32 y, S32 clicks)

+{

+    return handleScrollWheelAny(x, y, clicks, 0);

+}

+

+// True if you selected an object.

+bool LLToolPie::handleLeftClickPick()

+{

+    S32 x = mPick.mMousePt.mX;

+    S32 y = mPick.mMousePt.mY;

+    MASK mask = mPick.mKeyMask;

+    if (mPick.mPickType == LLPickInfo::PICK_PARCEL_WALL)

+    {

+        LLParcel* parcel = LLViewerParcelMgr::getInstance()->getCollisionParcel();

+        if (parcel)

+        {

+            LLViewerParcelMgr::getInstance()->selectCollisionParcel();

+            if (parcel->getParcelFlag(PF_USE_PASS_LIST)

+                && !LLViewerParcelMgr::getInstance()->isCollisionBanned())

+            {

+                // if selling passes, just buy one

+                void* deselect_when_done = (void*)true;

+                LLPanelLandGeneral::onClickBuyPass(deselect_when_done);

+            }

+            else

+            {

+                // not selling passes, get info

+                LLFloaterReg::showInstance("about_land");

+            }

+        }

+

+        gFocusMgr.setKeyboardFocus(NULL);

+        return LLTool::handleMouseDown(x, y, mask);

+    }

+

+    // didn't click in any UI object, so must have clicked in the world

+    LLViewerObject *object = mPick.getObject();

+    LLViewerObject *parent = NULL;

+

+    if (mPick.mPickType != LLPickInfo::PICK_LAND)

+    {

+        LLViewerParcelMgr::getInstance()->deselectLand();

+    }

+

+    if (object)

+    {

+        parent = object->getRootEdit();

+    }

+

+    if (handleMediaClick(mPick))

+    {

+        return true;

+    }

+

+    // If it's a left-click, and we have a special action, do it.

+    if (useClickAction(mask, object, parent))

+    {

+        mClickAction = 0;

+        if (object && object->getClickAction())

+        {

+            mClickAction = object->getClickAction();

+        }

+        else if (parent && parent->getClickAction())

+        {

+            mClickAction = parent->getClickAction();

+        }

+

+        switch(mClickAction)

+        {

+        case CLICK_ACTION_TOUCH:

+            // touch behavior down below...

+            break;

+        case CLICK_ACTION_SIT:

+            {

+                if (isAgentAvatarValid() && !gAgentAvatarp->isSitting()) // agent not already sitting

+                {

+                    handle_object_sit_or_stand();

+                    // put focus in world when sitting on an object

+                    gFocusMgr.setKeyboardFocus(NULL);

+                    return true;

+                } // else nothing (fall through to touch)

+            }

+        case CLICK_ACTION_PAY:

+            if ( mClickActionPayEnabled )

+            {

+                if ((object && object->flagTakesMoney())

+                    || (parent && parent->flagTakesMoney()))

+                {

+                    // pay event goes to object actually clicked on

+                    mClickActionObject = object;

+                    mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, false, true);

+                    if (LLSelectMgr::getInstance()->selectGetAllValid())

+                    {

+                        // call this right away, since we have all the info we need to continue the action

+                        selectionPropertiesReceived();

+                    }

+                    return true;

+                }

+            }

+            break;

+        case CLICK_ACTION_BUY:

+            if ( mClickActionBuyEnabled )

+            {

+                mClickActionObject = parent;

+                mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, false, true, true);

+                if (LLSelectMgr::getInstance()->selectGetAllValid())

+                {

+                    // call this right away, since we have all the info we need to continue the action

+                    selectionPropertiesReceived();

+                }

+                return true;

+            }

+            break;

+        case CLICK_ACTION_OPEN:

+            if (parent && parent->allowOpen())

+            {

+                mClickActionObject = parent;

+                mLeftClickSelection = LLToolSelect::handleObjectSelection(mPick, false, true, true);

+                if (LLSelectMgr::getInstance()->selectGetAllValid())

+                {

+                    // call this right away, since we have all the info we need to continue the action

+                    selectionPropertiesReceived();

+                }

+            }

+            return true;

+        case CLICK_ACTION_PLAY:

+            handle_click_action_play();

+            return true;

+        case CLICK_ACTION_OPEN_MEDIA:

+            // mClickActionObject = object;

+            handle_click_action_open_media(object);

+            return true;

+        case CLICK_ACTION_ZOOM:

+            {

+                const F32 PADDING_FACTOR = 2.f;

+                LLViewerObject* object = gObjectList.findObject(mPick.mObjectID);

+

+                if (object)

+                {

+                    gAgentCamera.setFocusOnAvatar(false, ANIMATE);

+

+                    LLBBox bbox = object->getBoundingBoxAgent() ;

+                    F32 angle_of_view = llmax(0.1f, LLViewerCamera::getInstance()->getAspect() > 1.f ? LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect() : LLViewerCamera::getInstance()->getView());

+                    F32 distance = bbox.getExtentLocal().magVec() * PADDING_FACTOR / atan(angle_of_view);

+

+                    LLVector3 obj_to_cam = LLViewerCamera::getInstance()->getOrigin() - bbox.getCenterAgent();

+                    obj_to_cam.normVec();

+

+                    LLVector3d object_center_global = gAgent.getPosGlobalFromAgent(bbox.getCenterAgent());

+                    gAgentCamera.setCameraPosAndFocusGlobal(object_center_global + LLVector3d(obj_to_cam * distance),

+                                                      object_center_global,

+                                                      mPick.mObjectID );

+                }

+            }

+            return true;

+        case CLICK_ACTION_DISABLED:

+            return true;

+        default:

+            // nothing

+            break;

+        }

+    }

+

+    // put focus back "in world"

+    if (gFocusMgr.getKeyboardFocus())

+    {

+        gFocusMgr.setKeyboardFocus(NULL);

+    }

+

+    bool touchable = object

+                     && (object->getClickAction() != CLICK_ACTION_DISABLED)

+                     && (object->flagHandleTouch() || (parent && parent->flagHandleTouch()));

+

+    // Switch to grab tool if physical or triggerable

+    if (object &&

+        !object->isAvatar() &&

+        ((object->flagUsePhysics() || (parent && !parent->isAvatar() && parent->flagUsePhysics())) || touchable)

+        )

+    {

+        gGrabTransientTool = this;

+        mMouseButtonDown = false;

+        LLToolGrab::getInstance()->setClickedInMouselook(gAgentCamera.cameraMouselook());

+        LLToolMgr::getInstance()->getCurrentToolset()->selectTool( LLToolGrab::getInstance() );

+        return LLToolGrab::getInstance()->handleObjectHit( mPick );

+    }

+

+    LLHUDIcon* last_hit_hud_icon = mPick.mHUDIcon;

+    if (!object && last_hit_hud_icon && last_hit_hud_icon->getSourceObject())

+    {

+        LLFloaterScriptDebug::show(last_hit_hud_icon->getSourceObject()->getID());

+    }

+

+    // If left-click never selects or spawns a menu

+    // Eat the event.

+

+    // mouse already released

+    if (!mMouseButtonDown)

+    {

+        return true;

+    }

+

+    while (object && object->isAttachment() && !object->flagHandleTouch())

+    {

+        // don't pick avatar through hud attachment

+        if (object->isHUDAttachment())

+        {

+            break;

+        }

+        object = (LLViewerObject*)object->getParent();

+    }

+    if (object && object == gAgentAvatarp)

+    {

+        // we left clicked on avatar, switch to focus mode

+        mMouseButtonDown = false;

+        LLToolMgr::getInstance()->setTransientTool(LLToolCamera::getInstance());

+        gViewerWindow->hideCursor();

+        LLToolCamera::getInstance()->setMouseCapture(true);

+        LLToolCamera::getInstance()->setClickPickPending();

+        LLToolCamera::getInstance()->pickCallback(mPick);

+        gAgentCamera.setFocusOnAvatar(true, true);

+

+        return true;

+    }

+    //////////

+    //  // Could be first left-click on nothing

+    //  LLFirstUse::useLeftClickNoHit();

+    /////////

+

+    return LLTool::handleMouseDown(x, y, mask);

+}

+

+bool LLToolPie::useClickAction(MASK mask,

+                               LLViewerObject* object,

+                               LLViewerObject* parent)

+{

+    return  mask == MASK_NONE

+            && object

+            && !object->isAttachment()

+            && LLPrimitive::isPrimitive(object->getPCode())

+                // useClickAction does not handle Touch (0) or Disabled action

+            && ((object->getClickAction() && object->getClickAction() != CLICK_ACTION_DISABLED)

+                || (parent && parent->getClickAction() && parent->getClickAction() != CLICK_ACTION_DISABLED));

+

+}

+

+U8 final_click_action(LLViewerObject* obj)

+{

+    if (!obj) return CLICK_ACTION_NONE;

+    if (obj->isAttachment()) return CLICK_ACTION_NONE;

+

+    U8 click_action = CLICK_ACTION_TOUCH;

+    LLViewerObject* parent = obj->getRootEdit();

+    U8 object_action = obj->getClickAction();

+    U8 parent_action = parent ? parent->getClickAction() : CLICK_ACTION_TOUCH;

+    if (parent_action == CLICK_ACTION_DISABLED || object_action)

+    {

+        // CLICK_ACTION_DISABLED ("None" in UI) is intended for child action to

+        // override parent's action when assigned to parent or to child

+        click_action = object_action;

+    }

+    else if (parent_action)

+    {

+        click_action = parent_action;

+    }

+    return click_action;

+}

+

+ECursorType LLToolPie::cursorFromObject(LLViewerObject* object)

+{

+    LLViewerObject* parent = NULL;

+    if (object)

+    {

+        parent = object->getRootEdit();

+    }

+    U8 click_action = final_click_action(object);

+    ECursorType cursor = UI_CURSOR_ARROW;

+    switch(click_action)

+    {

+    case CLICK_ACTION_SIT:

+        {

+            if (isAgentAvatarValid() && !gAgentAvatarp->isSitting()) // not already sitting?

+            {

+                cursor = UI_CURSOR_TOOLSIT;

+            }

+        }

+        break;

+    case CLICK_ACTION_BUY:

+        if ( mClickActionBuyEnabled )

+        {

+            LLSelectNode* node = LLSelectMgr::getInstance()->getHoverNode();

+            if (!node || node->mSaleInfo.isForSale())

+            {

+                cursor = UI_CURSOR_TOOLBUY;

+            }

+        }

+        break;

+    case CLICK_ACTION_OPEN:

+        // Open always opens the parent.

+        if (parent && parent->allowOpen())

+        {

+            cursor = UI_CURSOR_TOOLOPEN;

+        }

+        break;

+    case CLICK_ACTION_PAY:

+        if ( mClickActionPayEnabled )

+        {

+            if ((object && object->flagTakesMoney())

+                || (parent && parent->flagTakesMoney()))

+            {

+                cursor = UI_CURSOR_TOOLBUY;

+            }

+        }

+        break;

+    case CLICK_ACTION_ZOOM:

+            cursor = UI_CURSOR_TOOLZOOMIN;

+            break;

+    case CLICK_ACTION_PLAY:

+    case CLICK_ACTION_OPEN_MEDIA:

+        cursor = cursor_from_parcel_media(click_action);

+        break;

+    case CLICK_ACTION_DISABLED:

+        break;

+    default:

+        break;

+    }

+    return cursor;

+}

+

+void LLToolPie::resetSelection()

+{

+    mLeftClickSelection = NULL;

+    mClickActionObject = NULL;

+    mClickAction = 0;

+}

+

+bool LLToolPie::walkToClickedLocation()

+{

+    if (gAgent.getFlying()                          // don't auto-navigate while flying until that works

+        || !gAgentAvatarp

+        || gAgentAvatarp->isSitting())

+    {

+        return false;

+    }

+

+    LLUIUsage::instance().logCommand("Agent.WalkToClickedLocation");

+

+    LLPickInfo saved_pick = mPick;

+    if (gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK)

+    {

+        mPick = gViewerWindow->pickImmediate(mHoverPick.mMousePt.mX, mHoverPick.mMousePt.mY,

+            false /* ignore transparent */,

+            false /* ignore rigged */,

+            false /* ignore particles */);

+    }

+    else

+    {

+        // We do not handle hover in mouselook as we do in other modes, so

+        // use croshair's position to do a pick

+        mPick = gViewerWindow->pickImmediate(gViewerWindow->getWorldViewRectScaled().getWidth() / 2,

+            gViewerWindow->getWorldViewRectScaled().getHeight() / 2,

+            false /* ignore transparent */,

+            false /* ignore rigged */,

+            false /* ignore particles */);

+    }

+

+    if (mPick.mPickType == LLPickInfo::PICK_OBJECT)

+    {

+        if (mPick.getObject() && mPick.getObject()->isHUDAttachment())

+        {

+            mPick = saved_pick;

+            return false;

+        }

+    }

+

+    LLViewerObject* avatar_object = mPick.getObject();

+

+    // get pointer to avatar

+    while (avatar_object && !avatar_object->isAvatar())

+    {

+        avatar_object = (LLViewerObject*)avatar_object->getParent();

+    }

+

+    if (avatar_object && ((LLVOAvatar*)avatar_object)->isSelf())

+    {

+        const F64 SELF_CLICK_WALK_DISTANCE = 3.0;

+        // pretend we picked some point a bit in front of avatar

+        mPick.mPosGlobal = gAgent.getPositionGlobal() + LLVector3d(LLViewerCamera::instance().getAtAxis()) * SELF_CLICK_WALK_DISTANCE;

+    }

+

+    if ((mPick.mPickType == LLPickInfo::PICK_LAND && !mPick.mPosGlobal.isExactlyZero()) ||

+        (mPick.mObjectID.notNull() && !mPick.mPosGlobal.isExactlyZero()))

+    {

+        gAgentCamera.setFocusOnAvatar(true, true);

+

+        if (mAutoPilotDestination) { mAutoPilotDestination->markDead(); }

+        mAutoPilotDestination = (LLHUDEffectBlob *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BLOB, false);

+        mAutoPilotDestination->setPositionGlobal(mPick.mPosGlobal);

+        mAutoPilotDestination->setPixelSize(5);

+        mAutoPilotDestination->setColor(LLColor4U(170, 210, 190));

+        mAutoPilotDestination->setDuration(3.f);

+

+        LLVector3d pos = LLToolPie::getInstance()->getPick().mPosGlobal;

+        gAgent.startAutoPilotGlobal(pos, std::string(), NULL, NULL, NULL, 0.f, 0.03f, false);

+        LLFirstUse::notMoving(false);

+        showVisualContextMenuEffect();

+        return true;

+    }

+    else

+    {

+        LL_DEBUGS() << "walk target was "

+            << (mPick.mPosGlobal.isExactlyZero() ? "zero" : "not zero")

+            << ", pick type was " << (mPick.mPickType == LLPickInfo::PICK_LAND ? "land" : "not land")

+            << ", pick object was " << mPick.mObjectID

+            << LL_ENDL;

+        mPick = saved_pick;

+        return false;

+    }

+}

+

+bool LLToolPie::teleportToClickedLocation()

+{

+    if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK)

+    {

+        // We do not handle hover in mouselook as we do in other modes, so

+        // use croshair's position to do a pick

+        bool pick_rigged = false;

+        mHoverPick = gViewerWindow->pickImmediate(gViewerWindow->getWorldViewRectScaled().getWidth() / 2,

+                                                  gViewerWindow->getWorldViewRectScaled().getHeight() / 2,

+                                                  false,

+                                                  pick_rigged);

+    }

+    LLViewerObject* objp = mHoverPick.getObject();

+    LLViewerObject* parentp = objp ? objp->getRootEdit() : NULL;

+

+    if (objp && (objp->getAvatar() == gAgentAvatarp || objp == gAgentAvatarp)) // ex: nametag

+    {

+        // Don't teleport to self, teleporting to other avatars is fine

+        return false;

+    }

+

+    bool is_in_world = mHoverPick.mObjectID.notNull() && objp && !objp->isHUDAttachment();

+    bool is_land = mHoverPick.mPickType == LLPickInfo::PICK_LAND;

+    bool pos_non_zero = !mHoverPick.mPosGlobal.isExactlyZero();

+    bool has_touch_handler = (objp && objp->flagHandleTouch()) || (parentp && parentp->flagHandleTouch());

+    U8 click_action = final_click_action(objp); // default action: 0 - touch

+    bool has_click_action = (click_action || has_touch_handler) && click_action != CLICK_ACTION_DISABLED;

+

+    if (pos_non_zero && (is_land || (is_in_world && !has_click_action)))

+    {

+        LLVector3d pos = mHoverPick.mPosGlobal;

+        pos.mdV[VZ] += gAgentAvatarp->getPelvisToFoot();

+        gAgent.teleportViaLocationLookAt(pos);

+        mPick = mHoverPick;

+        showVisualContextMenuEffect();

+        return true;

+    }

+    return false;

+}

+

+// When we get object properties after left-clicking on an object

+// with left-click = buy, if it's the same object, do the buy.

+

+// static

+void LLToolPie::selectionPropertiesReceived()

+{

+    // Make sure all data has been received.

+    // This function will be called repeatedly as the data comes in.

+    if (!LLSelectMgr::getInstance()->selectGetAllValid())

+    {

+        return;

+    }

+

+    LLObjectSelection* selection = LLToolPie::getInstance()->getLeftClickSelection();

+    if (selection)

+    {

+        LLViewerObject* selected_object = selection->getPrimaryObject();

+        // since we don't currently have a way to lock a selection, it could have changed

+        // after we initially clicked on the object

+        if (selected_object == LLToolPie::getInstance()->getClickActionObject())

+        {

+            U8 click_action = LLToolPie::getInstance()->getClickAction();

+            switch (click_action)

+            {

+            case CLICK_ACTION_BUY:

+                if ( LLToolPie::getInstance()->mClickActionBuyEnabled )

+                {

+                    handle_buy();

+                }

+                break;

+            case CLICK_ACTION_PAY:

+                if ( LLToolPie::getInstance()->mClickActionPayEnabled )

+                {

+                    handle_give_money_dialog();

+                }

+                break;

+            case CLICK_ACTION_OPEN:

+                LLFloaterReg::showInstance("openobject");

+                break;

+            case CLICK_ACTION_DISABLED:

+                break;

+            default:

+                break;

+            }

+        }

+    }

+    LLToolPie::getInstance()->resetSelection();

+}

+

+bool LLToolPie::handleHover(S32 x, S32 y, MASK mask)

+{

+    bool pick_rigged = false; //gSavedSettings.getBOOL("AnimatedObjectsAllowLeftClick");

+    mHoverPick = gViewerWindow->pickImmediate(x, y, false, pick_rigged);

+    LLViewerObject *parent = NULL;

+    LLViewerObject *object = mHoverPick.getObject();

+    LLSelectMgr::getInstance()->setHoverObject(object, mHoverPick.mObjectFace);

+    if (object)

+    {

+        parent = object->getRootEdit();

+    }

+

+    if (!handleMediaHover(mHoverPick)

+        && !mMouseOutsideSlop

+        && mMouseButtonDown

+        // disable camera steering if click on land is not used for moving

+        && gViewerInput.isMouseBindUsed(CLICK_LEFT, MASK_NONE, MODE_THIRD_PERSON))

+    {

+        S32 delta_x = x - mMouseDownX;

+        S32 delta_y = y - mMouseDownY;

+        if (delta_x * delta_x + delta_y * delta_y > DRAG_N_DROP_DISTANCE_THRESHOLD * DRAG_N_DROP_DISTANCE_THRESHOLD)

+        {

+            startCameraSteering();

+            steerCameraWithMouse(x, y);

+            gViewerWindow->setCursor(UI_CURSOR_TOOLGRAB);

+        }

+        else

+        {

+            gViewerWindow->setCursor(UI_CURSOR_ARROW);

+        }

+    }

+    else if (inCameraSteerMode())

+    {

+        steerCameraWithMouse(x, y);

+        gViewerWindow->setCursor(UI_CURSOR_TOOLGRAB);

+    }

+    else

+    {

+        // perform a separate pick that detects transparent objects since they respond to 1-click actions

+        LLPickInfo click_action_pick = gViewerWindow->pickImmediate(x, y, false, pick_rigged);

+

+        LLViewerObject* click_action_object = click_action_pick.getObject();

+

+        if (click_action_object && useClickAction(mask, click_action_object, click_action_object->getRootEdit()))

+        {

+            ECursorType cursor = cursorFromObject(click_action_object);

+            gViewerWindow->setCursor(cursor);

+            LL_DEBUGS("UserInput") << "hover handled by LLToolPie (inactive)" << LL_ENDL;

+        }

+

+        else if ((object && !object->isAvatar() && object->flagUsePhysics())

+                 || (parent && !parent->isAvatar() && parent->flagUsePhysics()))

+        {

+            gViewerWindow->setCursor(UI_CURSOR_TOOLGRAB);

+            LL_DEBUGS("UserInput") << "hover handled by LLToolPie (inactive)" << LL_ENDL;

+        }

+        else if ((!object || object->getClickAction() != CLICK_ACTION_DISABLED)

+                 && ((object && object->flagHandleTouch()) || (parent && parent->flagHandleTouch()))

+                 && (!object || !object->isAvatar()))

+        {

+            gViewerWindow->setCursor(UI_CURSOR_HAND);

+            LL_DEBUGS("UserInput") << "hover handled by LLToolPie (inactive)" << LL_ENDL;

+        }

+        else

+        {

+            gViewerWindow->setCursor(UI_CURSOR_ARROW);

+            LL_DEBUGS("UserInput") << "hover handled by LLToolPie (inactive)" << LL_ENDL;

+        }

+    }

+

+    if(!object)

+    {

+        LLViewerMediaFocus::getInstance()->clearHover();

+    }

+

+    return true;

+}

+

+bool LLToolPie::handleMouseUp(S32 x, S32 y, MASK mask)

+{

+    if (!mDoubleClickTimer.getStarted())

+    {

+        mDoubleClickTimer.start();

+    }

+    else

+    {

+        mDoubleClickTimer.reset();

+    }

+    LLViewerObject* obj = mPick.getObject();

+

+    stopCameraSteering();

+    mMouseButtonDown = false;

+

+    gViewerWindow->setCursor(UI_CURSOR_ARROW);

+    if (hasMouseCapture())

+    {

+        setMouseCapture(false);

+    }

+

+    LLToolMgr::getInstance()->clearTransientTool();

+    gAgentCamera.setLookAt(LOOKAT_TARGET_CONVERSATION, obj); // maybe look at object/person clicked on

+

+    return LLTool::handleMouseUp(x, y, mask);

+}

+

+void LLToolPie::stopClickToWalk()

+{

+    mPick.mPosGlobal = gAgent.getPositionGlobal();

+    handle_go_to();

+    if(mAutoPilotDestination)

+    {

+        mAutoPilotDestination->markDead();

+    }

+}

+

+bool LLToolPie::handleDoubleClick(S32 x, S32 y, MASK mask)

+{

+    if (gDebugClicks)

+    {

+        LL_INFOS() << "LLToolPie handleDoubleClick (becoming mouseDown)" << LL_ENDL;

+    }

+

+    if (handleMediaDblClick(mPick))

+    {

+        return true;

+    }

+

+    if (!mDoubleClickTimer.getStarted() || (mDoubleClickTimer.getElapsedTimeF32() > 0.3f))

+    {

+        mDoubleClickTimer.stop();

+        return false;

+    }

+    mDoubleClickTimer.stop();

+

+    return false;

+}

+

+static bool needs_tooltip(LLSelectNode* nodep)

+{

+    if (!nodep || !nodep->mValid)

+        return false;

+    return true;

+}

+

+

+bool LLToolPie::handleTooltipLand(std::string line, std::string tooltip_msg)

+{

+    //  Do not show hover for land unless prefs are set to allow it.

+    if (!gSavedSettings.getBOOL("ShowLandHoverTip")) return true;

+

+    LLViewerParcelMgr::getInstance()->setHoverParcel( mHoverPick.mPosGlobal );

+

+    // Didn't hit an object, but since we have a land point we

+    // must be hovering over land.

+

+    LLParcel* hover_parcel = LLViewerParcelMgr::getInstance()->getHoverParcel();

+    LLUUID owner;

+

+    if ( hover_parcel )

+    {

+        owner = hover_parcel->getOwnerID();

+    }

+

+    // Line: "Land"

+    line.clear();

+    line.append(LLTrans::getString("TooltipLand"));

+    if (hover_parcel)

+    {

+        line.append(hover_parcel->getName());

+    }

+    tooltip_msg.append(line);

+    tooltip_msg.push_back('\n');

+

+    // Line: "Owner: James Linden"

+    line.clear();

+    line.append(LLTrans::getString("TooltipOwner") + " ");

+

+    if ( hover_parcel )

+    {

+        std::string name;

+        if (LLUUID::null == owner)

+        {

+            line.append(LLTrans::getString("TooltipPublic"));

+        }

+        else if (hover_parcel->getIsGroupOwned())

+        {

+            if (gCacheName->getGroupName(owner, name))

+            {

+                line.append(name);

+                line.append(LLTrans::getString("TooltipIsGroup"));

+            }

+            else

+            {

+                line.append(LLTrans::getString("RetrievingData"));

+            }

+        }

+        else

+        {

+            LLAvatarName av_name;

+            if (LLAvatarNameCache::get(owner, &av_name))

+            {

+                name = av_name.getUserName();

+                line.append(name);

+            }

+            else

+            {

+                line.append(LLTrans::getString("RetrievingData"));

+            }

+        }

+    }

+    else

+    {

+        line.append(LLTrans::getString("RetrievingData"));

+    }

+    tooltip_msg.append(line);

+    tooltip_msg.push_back('\n');

+

+    // Line: "no fly, not safe, no build"

+

+    // Don't display properties for your land.  This is just

+    // confusing, because you can do anything on your own land.

+    if ( hover_parcel && owner != gAgent.getID() )

+    {

+        S32 words = 0;

+

+        line.clear();

+        // JC - Keep this in the same order as the checkboxes

+        // on the land info panel

+        if ( !hover_parcel->getAllowModify() )

+        {

+            if ( hover_parcel->getAllowGroupModify() )

+            {

+                line.append(LLTrans::getString("TooltipFlagGroupBuild"));

+            }

+            else

+            {

+                line.append(LLTrans::getString("TooltipFlagNoBuild"));

+            }

+            words++;

+        }

+

+        if ( !hover_parcel->getAllowTerraform() )

+        {

+            if (words) line.append(", ");

+            line.append(LLTrans::getString("TooltipFlagNoEdit"));

+            words++;

+        }

+

+        if ( hover_parcel->getAllowDamage() )

+        {

+            if (words) line.append(", ");

+            line.append(LLTrans::getString("TooltipFlagNotSafe"));

+            words++;

+        }

+

+        // Maybe we should reflect the estate's block fly bit here as well?  DK 12/1/04

+        if ( !hover_parcel->getAllowFly() )

+        {

+            if (words) line.append(", ");

+            line.append(LLTrans::getString("TooltipFlagNoFly"));

+            words++;

+        }

+

+        if ( !hover_parcel->getAllowOtherScripts() )

+        {

+            if (words) line.append(", ");

+            if ( hover_parcel->getAllowGroupScripts() )

+            {

+                line.append(LLTrans::getString("TooltipFlagGroupScripts"));

+            }

+            else

+            {

+                line.append(LLTrans::getString("TooltipFlagNoScripts"));

+            }

+

+            words++;

+        }

+

+        if (words)

+        {

+            tooltip_msg.append(line);

+            tooltip_msg.push_back('\n');

+        }

+    }

+

+    if (hover_parcel && hover_parcel->getParcelFlag(PF_FOR_SALE))

+    {

+        LLStringUtil::format_map_t args;

+        S32 price = hover_parcel->getSalePrice();

+        args["[AMOUNT]"] = LLResMgr::getInstance()->getMonetaryString(price);

+        line = LLTrans::getString("TooltipForSaleL$", args);

+        tooltip_msg.append(line);

+        tooltip_msg.push_back('\n');

+    }

+

+    // trim last newlines

+    if (!tooltip_msg.empty())

+    {

+        tooltip_msg.erase(tooltip_msg.size() - 1);

+        LLToolTipMgr::instance().show(tooltip_msg);

+    }

+

+    return true;

+}

+

+bool LLToolPie::handleTooltipObject( LLViewerObject* hover_object, std::string line, std::string tooltip_msg)

+{

+    if ( hover_object->isHUDAttachment() )

+    {

+        // no hover tips for HUD elements, since they can obscure

+        // what the HUD is displaying

+        return true;

+    }

+

+    if ( hover_object->isAttachment() )

+    {

+        // get root of attachment then parent, which is avatar

+        LLViewerObject* root_edit = hover_object->getRootEdit();

+        if (!root_edit)

+        {

+            // Strange parenting issue, don't show any text

+            return true;

+        }

+        hover_object = (LLViewerObject*)root_edit->getParent();

+        if (!hover_object)

+        {

+            // another strange parenting issue, bail out

+            return true;

+        }

+    }

+

+    line.clear();

+    if (hover_object->isAvatar())

+    {

+        // only show tooltip if same inspector not already open

+        LLFloater* existing_inspector = LLFloaterReg::findInstance("inspect_avatar");

+        if (!existing_inspector

+            || !existing_inspector->getVisible()

+            || existing_inspector->getKey()["avatar_id"].asUUID() != hover_object->getID())

+        {

+            // Try to get display name + username

+            std::string final_name;

+            LLAvatarName av_name;

+            if (LLAvatarNameCache::get(hover_object->getID(), &av_name))

+            {

+                final_name = av_name.getCompleteName();

+            }

+            else

+            {

+                final_name = LLTrans::getString("TooltipPerson");;

+            }

+

+            const F32 INSPECTOR_TOOLTIP_DELAY = 0.35f;

+

+            LLInspector::Params p;

+            p.fillFrom(LLUICtrlFactory::instance().getDefaultParams<LLInspector>());

+            p.message(final_name);

+            p.image.name("Inspector_I");

+            p.click_callback(boost::bind(showAvatarInspector, hover_object->getID()));

+            p.visible_time_near(6.f);

+            p.visible_time_far(3.f);

+            p.delay_time(INSPECTOR_TOOLTIP_DELAY);

+            p.wrap(false);

+

+            LLToolTipMgr::instance().show(p);

+        }

+    }

+    else

+    {

+        //

+        //  We have hit a regular object (not an avatar or attachment)

+        //

+

+        //

+        //  Default prefs will suppress display unless the object is interactive

+        //

+        bool show_all_object_tips =

+        (bool)gSavedSettings.getBOOL("ShowAllObjectHoverTip");

+        LLSelectNode *nodep = LLSelectMgr::getInstance()->getHoverNode();

+

+        // only show tooltip if same inspector not already open

+        LLFloater* existing_inspector = LLFloaterReg::findInstance("inspect_object");

+        if (nodep &&

+            (!existing_inspector

+             || !existing_inspector->getVisible()

+             || existing_inspector->getKey()["object_id"].asUUID() != hover_object->getID()))

+        {

+

+            // Add price to tooltip for items on sale

+            bool for_sale = for_sale_selection(nodep);

+            if(for_sale)

+            {

+                LLStringUtil::format_map_t args;

+                S32 price = nodep->mSaleInfo.getSalePrice();

+                args["[AMOUNT]"] = LLResMgr::getInstance()->getMonetaryString(price);

+                tooltip_msg.append(LLTrans::getString("TooltipPrice", args) );

+            }

+

+            if (nodep->mName.empty())

+            {

+                tooltip_msg.append(LLTrans::getString("TooltipNoName"));

+            }

+            else

+            {

+                tooltip_msg.append( nodep->mName );

+            }

+

+            bool has_media = false;

+            bool is_time_based_media = false;

+            bool is_web_based_media = false;

+            bool is_media_playing = false;

+            bool is_media_displaying = false;

+

+            // Does this face have media?

+            const LLTextureEntry* tep = hover_object->getTE(mHoverPick.mObjectFace);

+

+            if(tep)

+            {

+                has_media = tep->hasMedia();

+                const LLMediaEntry* mep = has_media ? tep->getMediaData() : NULL;

+                if (mep)

+                {

+                    viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());

+                    LLPluginClassMedia* media_plugin = NULL;

+

+                    if (media_impl.notNull() && (media_impl->hasMedia()))

+                    {

+                        is_media_displaying = true;

+                        //LLStringUtil::format_map_t args;

+

+                        media_plugin = media_impl->getMediaPlugin();

+                        if(media_plugin)

+                        {

+                            if(media_plugin->pluginSupportsMediaTime())

+                            {

+                                is_time_based_media = true;

+                                is_web_based_media = false;

+                                //args["[CurrentURL]"] =  media_impl->getMediaURL();

+                                is_media_playing = media_impl->isMediaPlaying();

+                            }

+                            else

+                            {

+                                is_time_based_media = false;

+                                is_web_based_media = true;

+                                //args["[CurrentURL]"] =  media_plugin->getLocation();

+                            }

+                            //tooltip_msg.append(LLTrans::getString("CurrentURL", args));

+                        }

+                    }

+                }

+            }

+

+

+            // Avoid showing tip over media that's displaying unless it's for sale

+            // also check the primary node since sometimes it can have an action even though

+            // the root node doesn't

+

+            bool needs_tip = (!is_media_displaying ||

+                              for_sale) &&

+                (has_media ||

+                 needs_tooltip(nodep) ||

+                 needs_tooltip(LLSelectMgr::getInstance()->getPrimaryHoverNode()));

+

+            if (show_all_object_tips || needs_tip)

+            {

+                LLInspector::Params p;

+                p.fillFrom(LLUICtrlFactory::instance().getDefaultParams<LLInspector>());

+                p.message(tooltip_msg);

+                p.image.name("Inspector_I");

+                p.click_callback(boost::bind(showObjectInspector, hover_object->getID(), mHoverPick.mObjectFace));

+                p.time_based_media(is_time_based_media);

+                p.web_based_media(is_web_based_media);

+                p.media_playing(is_media_playing);

+                p.click_playmedia_callback(boost::bind(playCurrentMedia, mHoverPick));

+                p.click_homepage_callback(boost::bind(VisitHomePage, mHoverPick));

+                p.visible_time_near(6.f);

+                p.visible_time_far(3.f);

+                p.delay_time(gSavedSettings.getF32("ObjectInspectorTooltipDelay"));

+                p.wrap(false);

+

+                LLToolTipMgr::instance().show(p);

+            }

+        }

+    }

+

+    return true;

+}

+

+bool LLToolPie::handleToolTip(S32 local_x, S32 local_y, MASK mask)

+{

+    static LLCachedControl<bool> show_hover_tips(*LLUI::getInstance()->mSettingGroups["config"], "ShowHoverTips", true);

+    if (!show_hover_tips) return true;

+    if (!mHoverPick.isValid()) return true;

+

+    LLViewerObject* hover_object = mHoverPick.getObject();

+

+    // update hover object and hover parcel

+    LLSelectMgr::getInstance()->setHoverObject(hover_object, mHoverPick.mObjectFace);

+

+

+    std::string tooltip_msg;

+    std::string line;

+

+    if ( hover_object )

+    {

+        handleTooltipObject(hover_object, line, tooltip_msg  );

+    }

+    else if (mHoverPick.mPickType == LLPickInfo::PICK_LAND)

+    {

+        handleTooltipLand(line, tooltip_msg);

+    }

+

+    return true;

+}

+

+static void show_inspector(const char* inspector, const char* param, const LLUUID& source_id)

+{

+    LLSD params;

+    params[param] = source_id;

+    if (LLToolTipMgr::instance().toolTipVisible())

+    {

+        LLRect rect = LLToolTipMgr::instance().getToolTipRect();

+        params["pos"]["x"] = rect.mLeft;

+        params["pos"]["y"] = rect.mTop;

+    }

+

+    LLFloaterReg::showInstance(inspector, params);

+}

+

+

+static void show_inspector(const char* inspector,  LLSD& params)

+{

+    if (LLToolTipMgr::instance().toolTipVisible())

+    {

+        LLRect rect = LLToolTipMgr::instance().getToolTipRect();

+        params["pos"]["x"] = rect.mLeft;

+        params["pos"]["y"] = rect.mTop;

+    }

+

+    LLFloaterReg::showInstance(inspector, params);

+}

+

+

+// static

+void LLToolPie::showAvatarInspector(const LLUUID& avatar_id)

+{

+    show_inspector("inspect_avatar", "avatar_id", avatar_id);

+}

+

+// static

+void LLToolPie::showObjectInspector(const LLUUID& object_id)

+{

+    show_inspector("inspect_object", "object_id", object_id);

+}

+

+

+// static

+void LLToolPie::showObjectInspector(const LLUUID& object_id, const S32& object_face)

+{

+    LLSD params;

+    params["object_id"] = object_id;

+    params["object_face"] = object_face;

+    show_inspector("inspect_object", params);

+}

+

+// static

+void LLToolPie::playCurrentMedia(const LLPickInfo& info)

+{

+    //FIXME: how do we handle object in different parcel than us?

+    LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

+    if (!parcel) return;

+

+    LLPointer<LLViewerObject> objectp = info.getObject();

+

+    // Early out cases.  Must clear media hover.

+    // did not hit an object or did not hit a valid face

+    if ( objectp.isNull() ||

+        info.mObjectFace < 0 ||

+        info.mObjectFace >= objectp->getNumTEs() )

+    {

+        return;

+    }

+

+    // Does this face have media?

+    const LLTextureEntry* tep = objectp->getTE(info.mObjectFace);

+    if (!tep)

+        return;

+

+    const LLMediaEntry* mep = tep->hasMedia() ? tep->getMediaData() : NULL;

+    if(!mep)

+        return;

+

+    //TODO: Can you Use it?

+

+    LLPluginClassMedia* media_plugin = NULL;

+

+    viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());

+

+    if(media_impl.notNull() && media_impl->hasMedia())

+    {

+        media_plugin = media_impl->getMediaPlugin();

+        if (media_plugin && media_plugin->pluginSupportsMediaTime())

+        {

+            if(media_impl->isMediaPlaying())

+            {

+                media_impl->pause();

+            }

+            else

+            {

+                media_impl->play();

+            }

+        }

+    }

+

+

+}

+

+// static

+void LLToolPie::VisitHomePage(const LLPickInfo& info)

+{

+    //FIXME: how do we handle object in different parcel than us?

+    LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

+    if (!parcel) return;

+

+    LLPointer<LLViewerObject> objectp = info.getObject();

+

+    // Early out cases.  Must clear media hover.

+    // did not hit an object or did not hit a valid face

+    if ( objectp.isNull() ||

+        info.mObjectFace < 0 ||

+        info.mObjectFace >= objectp->getNumTEs() )

+    {

+        return;

+    }

+

+    // Does this face have media?

+    const LLTextureEntry* tep = objectp->getTE(info.mObjectFace);

+    if (!tep)

+        return;

+

+    const LLMediaEntry* mep = tep->hasMedia() ? tep->getMediaData() : NULL;

+    if(!mep)

+        return;

+

+    //TODO: Can you Use it?

+

+    LLPluginClassMedia* media_plugin = NULL;

+

+    viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());

+

+    if(media_impl.notNull() && media_impl->hasMedia())

+    {

+        media_plugin = media_impl->getMediaPlugin();

+

+        if (media_plugin && !(media_plugin->pluginSupportsMediaTime()))

+        {

+            media_impl->navigateHome();

+        }

+    }

+}

+

+void LLToolPie::handleSelect()

+{

+    // tool is reselected when app gets focus, etc.

+}

+

+void LLToolPie::handleDeselect()

+{

+    if( hasMouseCapture() )

+    {

+        setMouseCapture( false );  // Calls onMouseCaptureLost() indirectly

+    }

+    // remove temporary selection for pie menu

+    LLSelectMgr::getInstance()->setHoverObject(NULL);

+

+    // Menu may be still up during transfer to different tool.

+    // toolfocus and toolgrab should retain menu, they will clear it if needed

+    MASK override_mask = gKeyboard ? gKeyboard->currentMask(true) : 0;

+    if (gMenuHolder && (!gMenuHolder->getVisible() || (override_mask & (MASK_ALT | MASK_CONTROL)) == 0))

+    {

+        // in most cases menu is useless without correct selection, so either keep both or discard both

+        gMenuHolder->hideMenus();

+        LLSelectMgr::getInstance()->validateSelection();

+    }

+}

+

+LLTool* LLToolPie::getOverrideTool(MASK mask)

+{

+    if (gSavedSettings.getBOOL("EnableGrab"))

+    {

+        if (mask == DEFAULT_GRAB_MASK)

+        {

+            return LLToolGrab::getInstance();

+        }

+        else if (mask == (MASK_CONTROL | MASK_SHIFT))

+        {

+            return LLToolGrab::getInstance();

+        }

+    }

+    return LLTool::getOverrideTool(mask);

+}

+

+void LLToolPie::stopEditing()

+{

+    if( hasMouseCapture() )

+    {

+        setMouseCapture( false );  // Calls onMouseCaptureLost() indirectly

+    }

+}

+

+void LLToolPie::onMouseCaptureLost()

+{

+    stopCameraSteering();

+    mMouseButtonDown = false;

+    handleMediaMouseUp();

+}

+

+void LLToolPie::stopCameraSteering()

+{

+    mMouseOutsideSlop = false;

+}

+

+bool LLToolPie::inCameraSteerMode()

+{

+    return mMouseButtonDown && mMouseOutsideSlop;

+}

+

+// true if x,y outside small box around start_x,start_y

+bool LLToolPie::outsideSlop(S32 x, S32 y, S32 start_x, S32 start_y)

+{

+    S32 dx = x - start_x;

+    S32 dy = y - start_y;

+

+    return (dx <= -2 || 2 <= dx || dy <= -2 || 2 <= dy);

+}

+

+

+void LLToolPie::render()

+{

+    return;

+}

+

+static void handle_click_action_play()

+{

+    LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

+    if (!parcel) return;

+

+    LLViewerMediaImpl::EMediaStatus status = LLViewerParcelMedia::getInstance()->getStatus();

+    switch(status)

+    {

+        case LLViewerMediaImpl::MEDIA_PLAYING:

+            LLViewerParcelMedia::getInstance()->pause();

+            break;

+

+        case LLViewerMediaImpl::MEDIA_PAUSED:

+            LLViewerParcelMedia::getInstance()->start();

+            break;

+

+        default:

+            LLViewerParcelMedia::getInstance()->play(parcel);

+            break;

+    }

+}

+

+bool LLToolPie::handleMediaClick(const LLPickInfo& pick)

+{

+    //FIXME: how do we handle object in different parcel than us?

+    LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

+    LLPointer<LLViewerObject> objectp = pick.getObject();

+

+

+    if (!parcel ||

+        objectp.isNull() ||

+        pick.mObjectFace < 0 ||

+        pick.mObjectFace >= objectp->getNumTEs())

+    {

+        LLViewerMediaFocus::getInstance()->clearFocus();

+

+        return false;

+    }

+

+    // Does this face have media?

+    const LLTextureEntry* tep = objectp->getTE(pick.mObjectFace);

+    if (!tep)

+        return false;

+

+    LLMediaEntry* mep = (tep->hasMedia()) ? tep->getMediaData() : NULL;

+    if (!mep)

+        return false;

+

+    viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());

+

+    if (gSavedSettings.getBOOL("MediaOnAPrimUI"))

+    {

+        if (!LLViewerMediaFocus::getInstance()->isFocusedOnFace(pick.getObject(), pick.mObjectFace) || media_impl.isNull())

+        {

+            // It's okay to give this a null impl

+            LLViewerMediaFocus::getInstance()->setFocusFace(pick.getObject(), pick.mObjectFace, media_impl, pick.mNormal);

+        }

+        else

+        {

+            // Make sure keyboard focus is set to the media focus object.

+            gFocusMgr.setKeyboardFocus(LLViewerMediaFocus::getInstance());

+            LLEditMenuHandler::gEditMenuHandler = LLViewerMediaFocus::instance().getFocusedMediaImpl();

+

+            media_impl->mouseDown(pick.mUVCoords, gKeyboard->currentMask(true));

+            mMediaMouseCaptureID = mep->getMediaID();

+            setMouseCapture(true);  // This object will send a mouse-up to the media when it loses capture.

+        }

+

+        return true;

+    }

+

+    LLViewerMediaFocus::getInstance()->clearFocus();

+

+    return false;

+}

+

+bool LLToolPie::handleMediaDblClick(const LLPickInfo& pick)

+{

+    //FIXME: how do we handle object in different parcel than us?

+    LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

+    LLPointer<LLViewerObject> objectp = pick.getObject();

+

+

+    if (!parcel ||

+        objectp.isNull() ||

+        pick.mObjectFace < 0 ||

+        pick.mObjectFace >= objectp->getNumTEs())

+    {

+        LLViewerMediaFocus::getInstance()->clearFocus();

+

+        return false;

+    }

+

+    // Does this face have media?

+    const LLTextureEntry* tep = objectp->getTE(pick.mObjectFace);

+    if (!tep)

+        return false;

+

+    LLMediaEntry* mep = (tep->hasMedia()) ? tep->getMediaData() : NULL;

+    if (!mep)

+        return false;

+

+    viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());

+

+    if (gSavedSettings.getBOOL("MediaOnAPrimUI"))

+    {

+        if (!LLViewerMediaFocus::getInstance()->isFocusedOnFace(pick.getObject(), pick.mObjectFace) || media_impl.isNull())

+        {

+            // It's okay to give this a null impl

+            LLViewerMediaFocus::getInstance()->setFocusFace(pick.getObject(), pick.mObjectFace, media_impl, pick.mNormal);

+        }

+        else

+        {

+            // Make sure keyboard focus is set to the media focus object.

+            gFocusMgr.setKeyboardFocus(LLViewerMediaFocus::getInstance());

+            LLEditMenuHandler::gEditMenuHandler = LLViewerMediaFocus::instance().getFocusedMediaImpl();

+

+            media_impl->mouseDoubleClick(pick.mUVCoords, gKeyboard->currentMask(true));

+            mMediaMouseCaptureID = mep->getMediaID();

+            setMouseCapture(true);  // This object will send a mouse-up to the media when it loses capture.

+        }

+

+        return true;

+    }

+

+    LLViewerMediaFocus::getInstance()->clearFocus();

+

+    return false;

+}

+

+bool LLToolPie::handleMediaHover(const LLPickInfo& pick)

+{

+    //FIXME: how do we handle object in different parcel than us?

+    LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

+    if (!parcel) return false;

+

+    LLPointer<LLViewerObject> objectp = pick.getObject();

+

+    // Early out cases.  Must clear media hover.

+    // did not hit an object or did not hit a valid face

+    if ( objectp.isNull() ||

+        pick.mObjectFace < 0 ||

+        pick.mObjectFace >= objectp->getNumTEs() )

+    {

+        LLViewerMediaFocus::getInstance()->clearHover();

+        return false;

+    }

+

+    // Does this face have media?

+    const LLTextureEntry* tep = objectp->getTE(pick.mObjectFace);

+    if(!tep)

+        return false;

+

+    const LLMediaEntry* mep = tep->hasMedia() ? tep->getMediaData() : NULL;

+    if (mep

+        && gSavedSettings.getBOOL("MediaOnAPrimUI"))

+    {

+        viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mep->getMediaID());

+

+        if(media_impl.notNull())

+        {

+            // Update media hover object

+            if (!LLViewerMediaFocus::getInstance()->isHoveringOverFace(objectp, pick.mObjectFace))

+            {

+                LLViewerMediaFocus::getInstance()->setHoverFace(objectp, pick.mObjectFace, media_impl, pick.mNormal);

+            }

+

+            // If this is the focused media face, send mouse move events.

+            if (LLViewerMediaFocus::getInstance()->isFocusedOnFace(objectp, pick.mObjectFace))

+            {

+                media_impl->mouseMove(pick.mUVCoords, gKeyboard->currentMask(true));

+                gViewerWindow->setCursor(media_impl->getLastSetCursor());

+            }

+            else

+            {

+                // This is not the focused face -- set the default cursor.

+                gViewerWindow->setCursor(UI_CURSOR_ARROW);

+            }

+

+            return true;

+        }

+    }

+

+    // In all other cases, clear media hover.

+    LLViewerMediaFocus::getInstance()->clearHover();

+

+    return false;

+}

+

+bool LLToolPie::handleMediaMouseUp()

+{

+    bool result = false;

+    if(mMediaMouseCaptureID.notNull())

+    {

+        // Face media needs to know the mouse went up.

+        viewer_media_t media_impl = LLViewerMedia::getInstance()->getMediaImplFromTextureID(mMediaMouseCaptureID);

+        if(media_impl)

+        {

+            // This will send a mouseUp event to the plugin using the last known mouse coordinate (from a mouseDown or mouseMove), which is what we want.

+            media_impl->onMouseCaptureLost();

+        }

+

+        mMediaMouseCaptureID.setNull();

+

+        result = true;

+    }

+

+    return result;

+}

+

+static void handle_click_action_open_media(LLPointer<LLViewerObject> objectp)

+{

+    //FIXME: how do we handle object in different parcel than us?

+    LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

+    if (!parcel) return;

+

+    // did we hit an object?

+    if (objectp.isNull()) return;

+

+    // did we hit a valid face on the object?

+    S32 face = LLToolPie::getInstance()->getPick().mObjectFace;

+    if( face < 0 || face >= objectp->getNumTEs() ) return;

+

+    // is media playing on this face?

+    if (LLViewerMedia::getInstance()->getMediaImplFromTextureID(objectp->getTE(face)->getID()) != NULL)

+    {

+        handle_click_action_play();

+        return;

+    }

+

+    std::string media_url = std::string ( parcel->getMediaURL () );

+    std::string media_type = std::string ( parcel->getMediaType() );

+    LLStringUtil::trim(media_url);

+

+    LLWeb::loadURL(media_url);

+}

+

+static ECursorType cursor_from_parcel_media(U8 click_action)

+{

+    // HACK: This is directly referencing an impl name.  BAD!

+    // This can be removed when we have a truly generic media browser that only

+    // builds an impl based on the type of url it is passed.

+

+    //FIXME: how do we handle object in different parcel than us?

+    ECursorType open_cursor = UI_CURSOR_ARROW;

+    LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();

+    if (!parcel) return open_cursor;

+

+    std::string media_url = std::string ( parcel->getMediaURL () );

+    std::string media_type = std::string ( parcel->getMediaType() );

+    LLStringUtil::trim(media_url);

+

+    open_cursor = UI_CURSOR_TOOLMEDIAOPEN;

+

+    LLViewerMediaImpl::EMediaStatus status = LLViewerParcelMedia::getInstance()->getStatus();

+    switch(status)

+    {

+        case LLViewerMediaImpl::MEDIA_PLAYING:

+            return click_action == CLICK_ACTION_PLAY ? UI_CURSOR_TOOLPAUSE : open_cursor;

+        default:

+            return UI_CURSOR_TOOLPLAY;

+    }

+}

+

+

+// True if we handled the event.

+bool LLToolPie::handleRightClickPick()

+{

+    S32 x = mPick.mMousePt.mX;

+    S32 y = mPick.mMousePt.mY;

+    MASK mask = mPick.mKeyMask;

+

+    if (mPick.mPickType != LLPickInfo::PICK_LAND)

+    {

+        LLViewerParcelMgr::getInstance()->deselectLand();

+    }

+

+    // didn't click in any UI object, so must have clicked in the world

+    LLViewerObject *object = mPick.getObject();

+

+    // Can't ignore children here.

+    LLToolSelect::handleObjectSelection(mPick, false, true);

+

+    // Spawn pie menu

+    if (mPick.mPickType == LLPickInfo::PICK_LAND)

+    {

+        LLParcelSelectionHandle selection = LLViewerParcelMgr::getInstance()->selectParcelAt( mPick.mPosGlobal );

+        gMenuHolder->setParcelSelection(selection);

+        gMenuLand->show(x, y);

+

+        showVisualContextMenuEffect();

+

+    }

+    else if (mPick.mObjectID == gAgent.getID() )

+    {

+        if(!gMenuAvatarSelf)

+        {

+            //either at very early startup stage or at late quitting stage,

+            //this event is ignored.

+            return true ;

+        }

+

+        gMenuAvatarSelf->show(x, y);

+    }

+    else if (object)

+    {

+        gMenuHolder->setObjectSelection(LLSelectMgr::getInstance()->getSelection());

+

+        bool is_other_attachment = (object->isAttachment() && !object->isHUDAttachment() && !object->permYouOwner());

+        if (object->isAvatar() || is_other_attachment)

+        {

+            // Find the attachment's avatar

+            while( object && object->isAttachment())

+            {

+                object = (LLViewerObject*)object->getParent();

+                llassert(object);

+            }

+

+            if (!object)

+            {

+                return true; // unexpected, but escape

+            }

+

+            // Object is an avatar, so check for mute by id.

+            LLVOAvatar* avatar = (LLVOAvatar*)object;

+            std::string name = avatar->getFullname();

+            std::string mute_msg;

+            if (LLMuteList::getInstance()->isMuted(avatar->getID(), avatar->getFullname()))

+            {

+                mute_msg = LLTrans::getString("UnmuteAvatar");

+            }

+            else

+            {

+                mute_msg = LLTrans::getString("MuteAvatar");

+            }

+

+            if (is_other_attachment)

+            {

+                gMenuAttachmentOther->getChild<LLUICtrl>("Avatar Mute")->setValue(mute_msg);

+                gMenuAttachmentOther->show(x, y);

+            }

+            else

+            {

+                gMenuAvatarOther->getChild<LLUICtrl>("Avatar Mute")->setValue(mute_msg);

+                gMenuAvatarOther->show(x, y);

+            }

+        }

+        else if (object->isAttachment())

+        {

+            gMenuAttachmentSelf->show(x, y);

+        }

+        else

+        {

+            // BUG: What about chatting child objects?

+            std::string name;

+            LLSelectNode* node = LLSelectMgr::getInstance()->getSelection()->getFirstRootNode();

+            if (node)

+            {

+                name = node->mName;

+            }

+

+            gMenuObject->show(x, y);

+

+            showVisualContextMenuEffect();

+        }

+    }

+    else if (mPick.mParticleOwnerID.notNull())

+    {

+        if (gMenuMuteParticle && mPick.mParticleOwnerID != gAgent.getID())

+        {

+            gMenuMuteParticle->show(x,y);

+        }

+    }

+

+    // non UI object - put focus back "in world"

+    if (gFocusMgr.getKeyboardFocus())

+    {

+        gFocusMgr.setKeyboardFocus(NULL);

+    }

+

+    LLTool::handleRightMouseDown(x, y, mask);

+    // We handled the event.

+    return true;

+}

+

+void LLToolPie::showVisualContextMenuEffect()

+{

+    // VEFFECT: ShowPie

+    LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_SPHERE, true);

+    effectp->setPositionGlobal(mPick.mPosGlobal);

+    effectp->setColor(LLColor4U(gAgent.getEffectColor()));

+    effectp->setDuration(0.25f);

+}

+

+typedef enum e_near_far

+{

+    NEAR_INTERSECTION,

+    FAR_INTERSECTION

+} ENearFar;

+

+bool intersect_ray_with_sphere( const LLVector3& ray_pt, const LLVector3& ray_dir, const LLVector3& sphere_center, F32 sphere_radius, e_near_far near_far, LLVector3& intersection_pt)

+{

+    // do ray/sphere intersection by solving quadratic equation

+    LLVector3 sphere_to_ray_start_vec = ray_pt - sphere_center;

+    F32 B = 2.f * ray_dir * sphere_to_ray_start_vec;

+    F32 C = sphere_to_ray_start_vec.lengthSquared() - (sphere_radius * sphere_radius);

+

+    F32 discriminant = B*B - 4.f*C;

+    if (discriminant >= 0.f)

+    {   // intersection detected, now find closest one

+        F32 t0 = (-B - sqrtf(discriminant)) / 2.f;

+

+        if (t0 > 0.f && near_far == NEAR_INTERSECTION)

+        {

+            intersection_pt = ray_pt + ray_dir * t0;

+        }

+        else

+        {

+            F32 t1 = (-B + sqrtf(discriminant)) / 2.f;

+            intersection_pt = ray_pt + ray_dir * t1;

+        }

+        return true;

+    }

+    else

+    {   // no intersection

+        return false;

+    }

+}

+

+void LLToolPie::startCameraSteering()

+{

+    LLFirstUse::notMoving(false);

+    mMouseOutsideSlop = true;

+

+    if (gAgentCamera.getFocusOnAvatar())

+    {

+        mSteerPick = mPick;

+

+        // handle special cases of steering picks

+        LLViewerObject* avatar_object = mSteerPick.getObject();

+

+        // get pointer to avatar

+        while (avatar_object && !avatar_object->isAvatar())

+        {

+            avatar_object = (LLViewerObject*)avatar_object->getParent();

+        }

+

+        // if clicking on own avatar...

+        if (avatar_object && ((LLVOAvatar*)avatar_object)->isSelf())

+        {

+            // ...project pick point a few meters in front of avatar

+            mSteerPick.mPosGlobal = gAgent.getPositionGlobal() + LLVector3d(LLViewerCamera::instance().getAtAxis()) * 3.0;

+        }

+

+        if (!mSteerPick.isValid())

+        {

+            mSteerPick.mPosGlobal = gAgent.getPosGlobalFromAgent(

+                LLViewerCamera::instance().getOrigin() + gViewerWindow->mouseDirectionGlobal(mSteerPick.mMousePt.mX, mSteerPick.mMousePt.mY) * 100.f);

+        }

+

+        setMouseCapture(true);

+

+        mMouseSteerX = mMouseDownX;

+        mMouseSteerY = mMouseDownY;

+        const LLVector3 camera_to_rotation_center   = gAgent.getFrameAgent().getOrigin() - LLViewerCamera::instance().getOrigin();

+        const LLVector3 rotation_center_to_pick     = gAgent.getPosAgentFromGlobal(mSteerPick.mPosGlobal) - gAgent.getFrameAgent().getOrigin();

+

+        mClockwise = camera_to_rotation_center * rotation_center_to_pick < 0.f;

+        if (mMouseSteerGrabPoint) { mMouseSteerGrabPoint->markDead(); }

+        mMouseSteerGrabPoint = (LLHUDEffectBlob *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BLOB, false);

+        mMouseSteerGrabPoint->setPositionGlobal(mSteerPick.mPosGlobal);

+        mMouseSteerGrabPoint->setColor(LLColor4U(170, 210, 190));

+        mMouseSteerGrabPoint->setPixelSize(5);

+        mMouseSteerGrabPoint->setDuration(2.f);

+    }

+}

+

+void LLToolPie::steerCameraWithMouse(S32 x, S32 y)

+{

+    const LLViewerCamera& camera = LLViewerCamera::instance();

+    const LLCoordFrame& rotation_frame = gAgent.getFrameAgent();

+    const LLVector3 pick_pos = gAgent.getPosAgentFromGlobal(mSteerPick.mPosGlobal);

+    const LLVector3 pick_rotation_center = rotation_frame.getOrigin() + parallel_component(pick_pos - rotation_frame.getOrigin(), rotation_frame.getUpAxis());

+    const F32 MIN_ROTATION_RADIUS_FRACTION = 0.2f;

+    const F32 min_rotation_radius = MIN_ROTATION_RADIUS_FRACTION * dist_vec(pick_rotation_center, camera.getOrigin());;

+    const F32 pick_distance_from_rotation_center = llclamp(dist_vec(pick_pos, pick_rotation_center), min_rotation_radius, F32_MAX);

+    const LLVector3 camera_to_rotation_center = pick_rotation_center - camera.getOrigin();

+    const LLVector3 adjusted_camera_pos = LLViewerCamera::instance().getOrigin() + projected_vec(camera_to_rotation_center, rotation_frame.getUpAxis());

+    const F32 camera_distance_from_rotation_center = dist_vec(adjusted_camera_pos, pick_rotation_center);

+

+    LLVector3 mouse_ray = orthogonal_component(gViewerWindow->mouseDirectionGlobal(x, y), rotation_frame.getUpAxis());

+    mouse_ray.normalize();

+

+    LLVector3 old_mouse_ray = orthogonal_component(gViewerWindow->mouseDirectionGlobal(mMouseSteerX, mMouseSteerY), rotation_frame.getUpAxis());

+    old_mouse_ray.normalize();

+

+    F32 yaw_angle;

+    F32 old_yaw_angle;

+    LLVector3 mouse_on_sphere;

+    LLVector3 old_mouse_on_sphere;

+

+    if (intersect_ray_with_sphere(

+            adjusted_camera_pos,

+            mouse_ray,

+            pick_rotation_center,

+            pick_distance_from_rotation_center,

+            FAR_INTERSECTION,

+            mouse_on_sphere))

+    {

+        LLVector3 mouse_sphere_offset = mouse_on_sphere - pick_rotation_center;

+        yaw_angle = atan2f(mouse_sphere_offset * rotation_frame.getLeftAxis(), mouse_sphere_offset * rotation_frame.getAtAxis());

+    }

+    else

+    {

+        yaw_angle = F_PI_BY_TWO + asinf(pick_distance_from_rotation_center / camera_distance_from_rotation_center);

+        if (mouse_ray * rotation_frame.getLeftAxis() < 0.f)

+        {

+            yaw_angle *= -1.f;

+        }

+    }

+

+    if (intersect_ray_with_sphere(

+            adjusted_camera_pos,

+            old_mouse_ray,

+            pick_rotation_center,

+            pick_distance_from_rotation_center,

+            FAR_INTERSECTION,

+            old_mouse_on_sphere))

+    {

+        LLVector3 mouse_sphere_offset = old_mouse_on_sphere - pick_rotation_center;

+        old_yaw_angle = atan2f(mouse_sphere_offset * rotation_frame.getLeftAxis(), mouse_sphere_offset * rotation_frame.getAtAxis());

+    }

+    else

+    {

+        old_yaw_angle = F_PI_BY_TWO + asinf(pick_distance_from_rotation_center / camera_distance_from_rotation_center);

+

+        if (mouse_ray * rotation_frame.getLeftAxis() < 0.f)

+        {

+            old_yaw_angle *= -1.f;

+        }

+    }

+

+    const F32 delta_angle = yaw_angle - old_yaw_angle;

+

+    if (mClockwise)

+    {

+        gAgent.yaw(delta_angle);

+    }

+    else

+    {

+        gAgent.yaw(-delta_angle);

+    }

+

+    mMouseSteerX = x;

+    mMouseSteerY = y;

+}