Fix line endlings

1 files changed, 2036 insertions, 2036 deletions

diff --git a/indra/newview/lltoolpie.cpp b/indra/newview/lltoolpie.cpp
index 7fbdadbf12..531e657a1e 100644
--- a/indra/newview/lltoolpie.cpp
+++ b/indra/newview/lltoolpie.cpp
@@ -1,2036 +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( 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;

-}

+/**
+ * @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;
+}