merge

1 files changed, 866 insertions, 0 deletions

diff --git a/indra/newview/llfloaterpathfindingobjects.cpp b/indra/newview/llfloaterpathfindingobjects.cpp
new file mode 100644
index 0000000000..e246265be9
--- /dev/null
+++ b/indra/newview/llfloaterpathfindingobjects.cpp
@@ -0,0 +1,866 @@
+/** 
+* @file llfloaterpathfindingobjects.cpp
+* @brief Base class for both the pathfinding linksets and characters floater.
+* @author Stinson@lindenlab.com
+*
+* $LicenseInfo:firstyear=2012&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2012, 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 "llfloaterpathfindingobjects.h"
+
+#include <vector>
+
+#include <boost/bind.hpp>
+#include <boost/signals2.hpp>
+
+#include "llagent.h"
+#include "llavatarname.h"
+#include "llavatarnamecache.h"
+#include "llbutton.h"
+#include "llcheckboxctrl.h"
+#include "llenvmanager.h"
+#include "llfloater.h"
+#include "llfontgl.h"
+#include "llnotifications.h"
+#include "llnotificationsutil.h"
+#include "llpathfindingmanager.h"
+#include "llresmgr.h"
+#include "llscrolllistcell.h"
+#include "llscrolllistctrl.h"
+#include "llscrolllistitem.h"
+#include "llselectmgr.h"
+#include "llsd.h"
+#include "llstring.h"
+#include "llstyle.h"
+#include "lltextbase.h"
+#include "lluicolortable.h"
+#include "llviewermenu.h"
+#include "llviewerobject.h"
+#include "llviewerobjectlist.h"
+#include "llviewerregion.h"
+#include "v3dmath.h"
+#include "v3math.h"
+#include "v4color.h"
+
+#define DEFAULT_BEACON_WIDTH 6
+
+//---------------------------------------------------------------------------
+// LLFloaterPathfindingObjects
+//---------------------------------------------------------------------------
+
+void LLFloaterPathfindingObjects::onOpen(const LLSD &pKey)
+{
+	LLFloater::onOpen(pKey);
+
+	selectNoneObjects();
+	mObjectsScrollList->setCommitOnSelectionChange(TRUE);
+
+	if (!mSelectionUpdateSlot.connected())
+	{
+		mSelectionUpdateSlot = LLSelectMgr::getInstance()->mUpdateSignal.connect(boost::bind(&LLFloaterPathfindingObjects::onInWorldSelectionListChanged, this));
+	}
+
+	if (!mRegionBoundaryCrossingSlot.connected())
+	{
+		mRegionBoundaryCrossingSlot = LLEnvManagerNew::getInstance()->setRegionChangeCallback(boost::bind(&LLFloaterPathfindingObjects::onRegionBoundaryCrossed, this));
+	}
+
+	if (!mGodLevelChangeSlot.connected())
+	{
+		mGodLevelChangeSlot = gAgent.registerGodLevelChanageListener(boost::bind(&LLFloaterPathfindingObjects::onGodLevelChange, this, _1));
+	}
+
+	requestGetObjects();
+}
+
+void LLFloaterPathfindingObjects::onClose(bool pIsAppQuitting)
+{
+	
+	if (mGodLevelChangeSlot.connected())
+	{
+		mGodLevelChangeSlot.disconnect();
+	}
+
+	if (mRegionBoundaryCrossingSlot.connected())
+	{
+		mRegionBoundaryCrossingSlot.disconnect();
+	}
+
+	if (mSelectionUpdateSlot.connected())
+	{
+		mSelectionUpdateSlot.disconnect();
+	}
+
+	mObjectsScrollList->setCommitOnSelectionChange(FALSE);
+	selectNoneObjects();
+
+	if (mObjectsSelection.notNull())
+	{
+		mObjectsSelection.clear();
+	}
+}
+
+void LLFloaterPathfindingObjects::draw()
+{
+	LLFloater::draw();
+
+	if (isShowBeacons())
+	{
+		std::vector<LLScrollListItem *> selectedItems = mObjectsScrollList->getAllSelected();
+		if (!selectedItems.empty())
+		{
+			int numSelectedItems = selectedItems.size();
+			S32 nameColumnIndex = getNameColumnIndex();
+			const LLColor4 &beaconColor = getBeaconColor();
+			const LLColor4 &beaconTextColor = getBeaconTextColor();
+			S32 beaconWidth = getBeaconWidth();
+
+			std::vector<LLViewerObject *> viewerObjects;
+			viewerObjects.reserve(numSelectedItems);
+
+			for (std::vector<LLScrollListItem *>::const_iterator selectedItemIter = selectedItems.begin();
+				selectedItemIter != selectedItems.end(); ++selectedItemIter)
+			{
+				const LLScrollListItem *selectedItem = *selectedItemIter;
+
+				LLViewerObject *viewerObject = gObjectList.findObject(selectedItem->getUUID());
+				if (viewerObject != NULL)
+				{
+					const std::string &objectName = selectedItem->getColumn(nameColumnIndex)->getValue().asString();
+					gObjectList.addDebugBeacon(viewerObject->getPositionAgent(), objectName, beaconColor, beaconTextColor, beaconWidth);
+				}
+			}
+		}
+	}
+}
+
+LLFloaterPathfindingObjects::LLFloaterPathfindingObjects(const LLSD &pSeed)
+	: LLFloater(pSeed),
+	mObjectsScrollList(NULL),
+	mMessagingStatus(NULL),
+	mRefreshListButton(NULL),
+	mSelectAllButton(NULL),
+	mSelectNoneButton(NULL),
+	mShowBeaconCheckBox(NULL),
+	mTakeButton(NULL),
+	mTakeCopyButton(NULL),
+	mReturnButton(NULL),
+	mDeleteButton(NULL),
+	mTeleportButton(NULL),
+	mLoadingAvatarNames(),
+	mDefaultBeaconColor(),
+	mDefaultBeaconTextColor(),
+	mErrorTextColor(),
+	mWarningTextColor(),
+	mMessagingState(kMessagingUnknown),
+	mMessagingRequestId(0U),
+	mObjectList(),
+	mObjectsSelection(),
+	mHasObjectsToBeSelected(false),
+	mObjectsToBeSelected(),
+	mSelectionUpdateSlot(),
+	mRegionBoundaryCrossingSlot()
+{
+}
+
+LLFloaterPathfindingObjects::~LLFloaterPathfindingObjects()
+{
+}
+
+BOOL LLFloaterPathfindingObjects::postBuild()
+{
+	mDefaultBeaconColor = LLUIColorTable::getInstance()->getColor("PathfindingDefaultBeaconColor");
+	mDefaultBeaconTextColor = LLUIColorTable::getInstance()->getColor("PathfindingDefaultBeaconTextColor");
+	mErrorTextColor = LLUIColorTable::getInstance()->getColor("PathfindingErrorColor");
+	mWarningTextColor = LLUIColorTable::getInstance()->getColor("PathfindingWarningColor");
+
+	mObjectsScrollList = findChild<LLScrollListCtrl>("objects_scroll_list");
+	llassert(mObjectsScrollList != NULL);
+	mObjectsScrollList->setCommitCallback(boost::bind(&LLFloaterPathfindingObjects::onScrollListSelectionChanged, this));
+	mObjectsScrollList->sortByColumnIndex(static_cast<U32>(getNameColumnIndex()), TRUE);
+
+	mMessagingStatus = findChild<LLTextBase>("messaging_status");
+	llassert(mMessagingStatus != NULL);
+
+	mRefreshListButton = findChild<LLButton>("refresh_objects_list");
+	llassert(mRefreshListButton != NULL);
+	mRefreshListButton->setCommitCallback(boost::bind(&LLFloaterPathfindingObjects::onRefreshObjectsClicked, this));
+
+	mSelectAllButton = findChild<LLButton>("select_all_objects");
+	llassert(mSelectAllButton != NULL);
+	mSelectAllButton->setCommitCallback(boost::bind(&LLFloaterPathfindingObjects::onSelectAllObjectsClicked, this));
+
+	mSelectNoneButton = findChild<LLButton>("select_none_objects");
+	llassert(mSelectNoneButton != NULL);
+	mSelectNoneButton->setCommitCallback(boost::bind(&LLFloaterPathfindingObjects::onSelectNoneObjectsClicked, this));
+
+	mShowBeaconCheckBox = findChild<LLCheckBoxCtrl>("show_beacon");
+	llassert(mShowBeaconCheckBox != NULL);
+
+	mTakeButton = findChild<LLButton>("take_objects");
+	llassert(mTakeButton != NULL);
+	mTakeButton->setCommitCallback(boost::bind(&LLFloaterPathfindingObjects::onTakeClicked, this));
+
+	mTakeCopyButton = findChild<LLButton>("take_copy_objects");
+	llassert(mTakeCopyButton != NULL);
+	mTakeCopyButton->setCommitCallback(boost::bind(&LLFloaterPathfindingObjects::onTakeCopyClicked, this));
+
+	mReturnButton = findChild<LLButton>("return_objects");
+	llassert(mReturnButton != NULL);
+	mReturnButton->setCommitCallback(boost::bind(&LLFloaterPathfindingObjects::onReturnClicked, this));
+
+	mDeleteButton = findChild<LLButton>("delete_objects");
+	llassert(mDeleteButton != NULL);
+	mDeleteButton->setCommitCallback(boost::bind(&LLFloaterPathfindingObjects::onDeleteClicked, this));
+
+	mTeleportButton = findChild<LLButton>("teleport_me_to_object");
+	llassert(mTeleportButton != NULL);
+	mTeleportButton->setCommitCallback(boost::bind(&LLFloaterPathfindingObjects::onTeleportClicked, this));
+
+	return LLFloater::postBuild();
+}
+
+void LLFloaterPathfindingObjects::requestGetObjects()
+{
+	llassert(0);
+}
+
+LLPathfindingManager::request_id_t LLFloaterPathfindingObjects::getNewRequestId()
+{
+	return ++mMessagingRequestId;
+}
+
+void LLFloaterPathfindingObjects::handleNewObjectList(LLPathfindingManager::request_id_t pRequestId, LLPathfindingManager::ERequestStatus pRequestStatus, LLPathfindingObjectListPtr pObjectList)
+{
+	llassert(pRequestId <= mMessagingRequestId);
+	if (pRequestId == mMessagingRequestId)
+	{
+		switch (pRequestStatus)
+		{
+		case LLPathfindingManager::kRequestStarted :
+			setMessagingState(kMessagingGetRequestSent);
+			break;
+		case LLPathfindingManager::kRequestCompleted :
+			mObjectList = pObjectList;
+			rebuildObjectsScrollList();
+			setMessagingState(kMessagingComplete);
+			break;
+		case LLPathfindingManager::kRequestNotEnabled :
+			clearAllObjects();
+			setMessagingState(kMessagingNotEnabled);
+			break;
+		case LLPathfindingManager::kRequestError :
+			clearAllObjects();
+			setMessagingState(kMessagingGetError);
+			break;
+		default :
+			clearAllObjects();
+			setMessagingState(kMessagingGetError);
+			llassert(0);
+			break;
+		}
+	}
+}
+
+void LLFloaterPathfindingObjects::handleUpdateObjectList(LLPathfindingManager::request_id_t pRequestId, LLPathfindingManager::ERequestStatus pRequestStatus, LLPathfindingObjectListPtr pObjectList)
+{
+	// We current assume that handleUpdateObjectList is called only when objects are being SET
+	llassert(pRequestId <= mMessagingRequestId);
+	if (pRequestId == mMessagingRequestId)
+	{
+		switch (pRequestStatus)
+		{
+		case LLPathfindingManager::kRequestStarted :
+			setMessagingState(kMessagingSetRequestSent);
+			break;
+		case LLPathfindingManager::kRequestCompleted :
+			if (mObjectList == NULL)
+			{
+				mObjectList = pObjectList;
+			}
+			else
+			{
+				mObjectList->update(pObjectList);
+			}
+			rebuildObjectsScrollList();
+			setMessagingState(kMessagingComplete);
+			break;
+		case LLPathfindingManager::kRequestNotEnabled :
+			clearAllObjects();
+			setMessagingState(kMessagingNotEnabled);
+			break;
+		case LLPathfindingManager::kRequestError :
+			clearAllObjects();
+			setMessagingState(kMessagingSetError);
+			break;
+		default :
+			clearAllObjects();
+			setMessagingState(kMessagingSetError);
+			llassert(0);
+			break;
+		}
+	}
+}
+
+void LLFloaterPathfindingObjects::rebuildObjectsScrollList()
+{
+	if (!mHasObjectsToBeSelected)
+	{
+		std::vector<LLScrollListItem*> selectedItems = mObjectsScrollList->getAllSelected();
+		int numSelectedItems = selectedItems.size();
+		if (numSelectedItems > 0)
+		{
+			mObjectsToBeSelected.reserve(selectedItems.size());
+			for (std::vector<LLScrollListItem*>::const_iterator itemIter = selectedItems.begin();
+				itemIter != selectedItems.end(); ++itemIter)
+			{
+				const LLScrollListItem *listItem = *itemIter;
+				mObjectsToBeSelected.push_back(listItem->getUUID());
+			}
+		}
+	}
+
+	S32 origScrollPosition = mObjectsScrollList->getScrollPos();
+	mObjectsScrollList->deleteAllItems();
+
+	if ((mObjectList != NULL) && !mObjectList->isEmpty())
+	{
+		LLSD scrollListData = convertObjectsIntoScrollListData(mObjectList);
+		llassert(scrollListData.isArray());
+
+		LLScrollListCell::Params cellParams;
+		cellParams.font = LLFontGL::getFontSansSerif();
+
+		for (LLSD::array_const_iterator rowElementIter = scrollListData.beginArray(); rowElementIter != scrollListData.endArray(); ++rowElementIter)
+		{
+			const LLSD &rowElement = *rowElementIter;
+
+			LLScrollListItem::Params rowParams;
+			llassert(rowElement.has("id"));
+			llassert(rowElement.get("id").isString());
+			rowParams.value = rowElement.get("id");
+
+			llassert(rowElement.has("column"));
+			llassert(rowElement.get("column").isArray());
+			const LLSD &columnElement = rowElement.get("column");
+			for (LLSD::array_const_iterator cellIter = columnElement.beginArray(); cellIter != columnElement.endArray(); ++cellIter)
+			{
+				const LLSD &cellElement = *cellIter;
+
+				llassert(cellElement.has("column"));
+				llassert(cellElement.get("column").isString());
+				cellParams.column = cellElement.get("column").asString();
+
+				llassert(cellElement.has("value"));
+				llassert(cellElement.get("value").isString());
+				cellParams.value = cellElement.get("value").asString();
+
+				rowParams.columns.add(cellParams);
+			}
+
+			mObjectsScrollList->addRow(rowParams);
+		}
+	}
+
+	mObjectsScrollList->selectMultiple(mObjectsToBeSelected);
+	if (mHasObjectsToBeSelected)
+	{
+		mObjectsScrollList->scrollToShowSelected();
+	}
+	else
+	{
+		mObjectsScrollList->setScrollPos(origScrollPosition);
+	}
+
+	mObjectsToBeSelected.clear();
+	mHasObjectsToBeSelected = false;
+
+	updateControlsOnScrollListChange();
+}
+
+LLSD LLFloaterPathfindingObjects::convertObjectsIntoScrollListData(const LLPathfindingObjectListPtr pObjectListPtr)
+{
+	llassert(0);
+	LLSD nullObjs = LLSD::emptyArray();
+	return nullObjs;
+}
+
+void LLFloaterPathfindingObjects::rebuildScrollListAfterAvatarNameLoads(const LLUUID &pAvatarId)
+{
+	std::set<LLUUID>::const_iterator iter = mLoadingAvatarNames.find(pAvatarId);
+	if (iter == mLoadingAvatarNames.end())
+	{
+		mLoadingAvatarNames.insert(pAvatarId);
+		LLAvatarNameCache::get(pAvatarId, boost::bind(&LLFloaterPathfindingObjects::handleAvatarNameLoads, this, _1, _2));
+	}
+}
+
+void LLFloaterPathfindingObjects::updateControlsOnScrollListChange()
+{
+	updateMessagingStatus();
+	updateStateOnListControls();
+	selectScrollListItemsInWorld();
+	updateStateOnActionControls();
+}
+
+void LLFloaterPathfindingObjects::updateControlsOnInWorldSelectionChange()
+{
+	updateStateOnActionControls();
+}
+
+S32 LLFloaterPathfindingObjects::getNameColumnIndex() const
+{
+	return 0;
+}
+
+const LLColor4 &LLFloaterPathfindingObjects::getBeaconColor() const
+{
+	return mDefaultBeaconColor;
+}
+
+const LLColor4 &LLFloaterPathfindingObjects::getBeaconTextColor() const
+{
+	return mDefaultBeaconTextColor;
+}
+
+S32 LLFloaterPathfindingObjects::getBeaconWidth() const
+{
+	return DEFAULT_BEACON_WIDTH;
+}
+
+void LLFloaterPathfindingObjects::showFloaterWithSelectionObjects()
+{
+	mObjectsToBeSelected.clear();
+
+	LLObjectSelectionHandle selectedObjectsHandle = LLSelectMgr::getInstance()->getSelection();
+	if (selectedObjectsHandle.notNull())
+	{
+		LLObjectSelection *selectedObjects = selectedObjectsHandle.get();
+		if (!selectedObjects->isEmpty())
+		{
+			for (LLObjectSelection::valid_iterator objectIter = selectedObjects->valid_begin();
+				objectIter != selectedObjects->valid_end(); ++objectIter)
+			{
+				LLSelectNode *object = *objectIter;
+				LLViewerObject *viewerObject = object->getObject();
+				mObjectsToBeSelected.push_back(viewerObject->getID());
+			}
+		}
+	}
+	mHasObjectsToBeSelected = true;
+
+	if (!isShown())
+	{
+		openFloater();
+		setVisibleAndFrontmost();
+	}
+	else
+	{
+		rebuildObjectsScrollList();
+		if (isMinimized())
+		{
+			setMinimized(FALSE);
+		}
+		setVisibleAndFrontmost();
+	}
+	setFocus(TRUE);
+}
+
+BOOL LLFloaterPathfindingObjects::isShowBeacons() const
+{
+	return mShowBeaconCheckBox->get();
+}
+
+void LLFloaterPathfindingObjects::clearAllObjects()
+{
+	selectNoneObjects();
+	mObjectsScrollList->deleteAllItems();
+	mObjectList.reset();
+}
+
+void LLFloaterPathfindingObjects::selectAllObjects()
+{
+	mObjectsScrollList->selectAll();
+}
+
+void LLFloaterPathfindingObjects::selectNoneObjects()
+{
+	mObjectsScrollList->deselectAllItems();
+}
+
+void LLFloaterPathfindingObjects::teleportToSelectedObject()
+{
+	std::vector<LLScrollListItem*> selectedItems = mObjectsScrollList->getAllSelected();
+	llassert(selectedItems.size() == 1);
+	if (selectedItems.size() == 1)
+	{
+		std::vector<LLScrollListItem*>::const_reference selectedItemRef = selectedItems.front();
+		const LLScrollListItem *selectedItem = selectedItemRef;
+		llassert(mObjectList != NULL);
+		LLVector3d teleportLocation;
+		LLViewerObject *viewerObject = gObjectList.findObject(selectedItem->getUUID());
+		if (viewerObject == NULL)
+		{
+			// If we cannot find the object in the viewer list, teleport to the last reported position
+			const LLPathfindingObjectPtr objectPtr = mObjectList->find(selectedItem->getUUID().asString());
+			teleportLocation = gAgent.getPosGlobalFromAgent(objectPtr->getLocation());
+		}
+		else
+		{
+			// If we can find the object in the viewer list, teleport to the known current position
+			teleportLocation = viewerObject->getPositionGlobal();
+		}
+		gAgent.teleportViaLocationLookAt(teleportLocation);
+	}
+}
+
+LLPathfindingObjectListPtr LLFloaterPathfindingObjects::getEmptyObjectList() const
+{
+	llassert(0);
+	LLPathfindingObjectListPtr objectListPtr(new LLPathfindingObjectList());
+	return objectListPtr;
+}
+
+int LLFloaterPathfindingObjects::getNumSelectedObjects() const
+{
+	return mObjectsScrollList->getNumSelected();
+}
+
+LLPathfindingObjectListPtr LLFloaterPathfindingObjects::getSelectedObjects() const
+{
+	LLPathfindingObjectListPtr selectedObjects = getEmptyObjectList();
+
+	std::vector<LLScrollListItem*> selectedItems = mObjectsScrollList->getAllSelected();
+	if (!selectedItems.empty())
+	{
+		for (std::vector<LLScrollListItem*>::const_iterator itemIter = selectedItems.begin();
+			itemIter != selectedItems.end(); ++itemIter)
+		{
+			LLPathfindingObjectPtr objectPtr = findObject(*itemIter);
+			if (objectPtr != NULL)
+			{
+				selectedObjects->update(objectPtr);
+			}
+		}
+	}
+
+	return selectedObjects;
+}
+
+LLPathfindingObjectPtr LLFloaterPathfindingObjects::getFirstSelectedObject() const
+{
+	LLPathfindingObjectPtr objectPtr;
+
+	std::vector<LLScrollListItem*> selectedItems = mObjectsScrollList->getAllSelected();
+	if (!selectedItems.empty())
+	{
+		objectPtr = findObject(selectedItems.front());
+	}
+
+	return objectPtr;
+}
+
+LLFloaterPathfindingObjects::EMessagingState LLFloaterPathfindingObjects::getMessagingState() const
+{
+	return mMessagingState;
+}
+
+void LLFloaterPathfindingObjects::setMessagingState(EMessagingState pMessagingState)
+{
+	mMessagingState = pMessagingState;
+	updateControlsOnScrollListChange();
+}
+
+void LLFloaterPathfindingObjects::onRefreshObjectsClicked()
+{
+	requestGetObjects();
+}
+
+void LLFloaterPathfindingObjects::onSelectAllObjectsClicked()
+{
+	selectAllObjects();
+}
+
+void LLFloaterPathfindingObjects::onSelectNoneObjectsClicked()
+{
+	selectNoneObjects();
+}
+
+void LLFloaterPathfindingObjects::onTakeClicked()
+{
+	handle_take();
+	requestGetObjects();
+}
+
+void LLFloaterPathfindingObjects::onTakeCopyClicked()
+{
+	handle_take_copy();
+}
+
+void LLFloaterPathfindingObjects::onReturnClicked()
+{
+	LLNotification::Params params("PathfindingReturnMultipleItems");
+	params.functor.function(boost::bind(&LLFloaterPathfindingObjects::handleReturnItemsResponse, this, _1, _2));
+
+	LLSD substitutions;
+	int numItems = getNumSelectedObjects();
+	substitutions["NUM_ITEMS"] = static_cast<LLSD::Integer>(numItems);
+	params.substitutions = substitutions;
+
+	if (numItems == 1)
+	{
+		LLNotifications::getInstance()->forceResponse(params, 0);
+	}
+	else if (numItems > 1)
+	{
+		LLNotifications::getInstance()->add(params);
+	}
+}
+
+void LLFloaterPathfindingObjects::onDeleteClicked()
+{
+	LLNotification::Params params("PathfindingDeleteMultipleItems");
+	params.functor.function(boost::bind(&LLFloaterPathfindingObjects::handleDeleteItemsResponse, this, _1, _2));
+
+	LLSD substitutions;
+	int numItems = getNumSelectedObjects();
+	substitutions["NUM_ITEMS"] = static_cast<LLSD::Integer>(numItems);
+	params.substitutions = substitutions;
+
+	if (numItems == 1)
+	{
+		LLNotifications::getInstance()->forceResponse(params, 0);
+	}
+	else if (numItems > 1)
+	{
+		LLNotifications::getInstance()->add(params);
+	}
+}
+
+void LLFloaterPathfindingObjects::onTeleportClicked()
+{
+	teleportToSelectedObject();
+}
+
+void LLFloaterPathfindingObjects::onScrollListSelectionChanged()
+{
+	updateControlsOnScrollListChange();
+}
+
+void LLFloaterPathfindingObjects::onInWorldSelectionListChanged()
+{
+	updateControlsOnInWorldSelectionChange();
+}
+
+void LLFloaterPathfindingObjects::onRegionBoundaryCrossed()
+{
+	requestGetObjects();
+}
+
+void LLFloaterPathfindingObjects::onGodLevelChange(U8 pGodLevel)
+{
+	requestGetObjects();
+}
+
+void LLFloaterPathfindingObjects::handleAvatarNameLoads(const LLUUID &pAvatarId, const LLAvatarName &pAvatarName)
+{
+	llassert(mLoadingAvatarNames.find(pAvatarId) != mLoadingAvatarNames.end());
+	mLoadingAvatarNames.erase(pAvatarId);
+	if (mLoadingAvatarNames.empty())
+	{
+		rebuildObjectsScrollList();
+	}
+}
+
+void LLFloaterPathfindingObjects::updateMessagingStatus()
+{
+	std::string statusText("");
+	LLStyle::Params styleParams;
+
+	switch (getMessagingState())
+	{
+	case kMessagingUnknown:
+		statusText = getString("messaging_initial");
+		styleParams.color = mErrorTextColor;
+		break;
+	case kMessagingGetRequestSent :
+		statusText = getString("messaging_get_inprogress");
+		styleParams.color = mWarningTextColor;
+		break;
+	case kMessagingGetError :
+		statusText = getString("messaging_get_error");
+		styleParams.color = mErrorTextColor;
+		break;
+	case kMessagingSetRequestSent :
+		statusText = getString("messaging_set_inprogress");
+		styleParams.color = mWarningTextColor;
+		break;
+	case kMessagingSetError :
+		statusText = getString("messaging_set_error");
+		styleParams.color = mErrorTextColor;
+		break;
+	case kMessagingComplete :
+		if (mObjectsScrollList->isEmpty())
+		{
+			statusText = getString("messaging_complete_none_found");
+		}
+		else
+		{
+			S32 numItems = mObjectsScrollList->getItemCount();
+			S32 numSelectedItems = mObjectsScrollList->getNumSelected();
+
+			LLLocale locale(LLStringUtil::getLocale());
+			std::string numItemsString;
+			LLResMgr::getInstance()->getIntegerString(numItemsString, numItems);
+
+			std::string numSelectedItemsString;
+			LLResMgr::getInstance()->getIntegerString(numSelectedItemsString, numSelectedItems);
+
+			LLStringUtil::format_map_t string_args;
+			string_args["[NUM_SELECTED]"] = numSelectedItemsString;
+			string_args["[NUM_TOTAL]"] = numItemsString;
+			statusText = getString("messaging_complete_available", string_args);
+		}
+		break;
+	case kMessagingNotEnabled :
+		statusText = getString("messaging_not_enabled");
+		styleParams.color = mErrorTextColor;
+		break;
+	default:
+		statusText = getString("messaging_initial");
+		styleParams.color = mErrorTextColor;
+		llassert(0);
+		break;
+	}
+
+	mMessagingStatus->setText((LLStringExplicit)statusText, styleParams);
+}
+
+void LLFloaterPathfindingObjects::updateStateOnListControls()
+{
+	switch (getMessagingState())
+	{
+	case kMessagingUnknown:
+	case kMessagingGetRequestSent :
+	case kMessagingSetRequestSent :
+		mRefreshListButton->setEnabled(FALSE);
+		mSelectAllButton->setEnabled(FALSE);
+		mSelectNoneButton->setEnabled(FALSE);
+		break;
+	case kMessagingGetError :
+	case kMessagingSetError :
+	case kMessagingNotEnabled :
+		mRefreshListButton->setEnabled(TRUE);
+		mSelectAllButton->setEnabled(FALSE);
+		mSelectNoneButton->setEnabled(FALSE);
+		break;
+	case kMessagingComplete :
+		{
+			int numItems = mObjectsScrollList->getItemCount();
+			int numSelectedItems = mObjectsScrollList->getNumSelected();
+			mRefreshListButton->setEnabled(TRUE);
+			mSelectAllButton->setEnabled(numSelectedItems < numItems);
+			mSelectNoneButton->setEnabled(numSelectedItems > 0);
+		}
+		break;
+	default:
+		llassert(0);
+		break;
+	}
+}
+
+void LLFloaterPathfindingObjects::updateStateOnActionControls()
+{
+	int numSelectedItems = mObjectsScrollList->getNumSelected();
+	bool isEditEnabled = (numSelectedItems > 0);
+
+	mShowBeaconCheckBox->setEnabled(isEditEnabled);
+	mTakeButton->setEnabled(isEditEnabled && visible_take_object());
+	mTakeCopyButton->setEnabled(isEditEnabled && enable_object_take_copy());
+	mReturnButton->setEnabled(isEditEnabled && enable_object_return());
+	mDeleteButton->setEnabled(isEditEnabled && enable_object_delete());
+	mTeleportButton->setEnabled(numSelectedItems == 1);
+}
+
+void LLFloaterPathfindingObjects::selectScrollListItemsInWorld()
+{
+	mObjectsSelection.clear();
+	LLSelectMgr::getInstance()->deselectAll();
+
+	std::vector<LLScrollListItem *> selectedItems = mObjectsScrollList->getAllSelected();
+	if (!selectedItems.empty())
+	{
+		int numSelectedItems = selectedItems.size();
+
+		std::vector<LLViewerObject *>viewerObjects;
+		viewerObjects.reserve(numSelectedItems);
+
+		for (std::vector<LLScrollListItem *>::const_iterator selectedItemIter = selectedItems.begin();
+			selectedItemIter != selectedItems.end(); ++selectedItemIter)
+		{
+			const LLScrollListItem *selectedItem = *selectedItemIter;
+
+			LLViewerObject *viewerObject = gObjectList.findObject(selectedItem->getUUID());
+			if (viewerObject != NULL)
+			{
+				viewerObjects.push_back(viewerObject);
+			}
+		}
+
+		if (!viewerObjects.empty())
+		{
+			mObjectsSelection = LLSelectMgr::getInstance()->selectObjectAndFamily(viewerObjects);
+		}
+	}
+}
+
+void LLFloaterPathfindingObjects::handleReturnItemsResponse(const LLSD &pNotification, const LLSD &pResponse)
+{
+	if (LLNotificationsUtil::getSelectedOption(pNotification, pResponse) == 0)
+	{
+		handle_object_return();
+		requestGetObjects();
+	}
+}
+
+void LLFloaterPathfindingObjects::handleDeleteItemsResponse(const LLSD &pNotification, const LLSD &pResponse)
+{
+	if (LLNotificationsUtil::getSelectedOption(pNotification, pResponse) == 0)
+	{
+		handle_object_delete();
+		requestGetObjects();
+	}
+}
+
+LLPathfindingObjectPtr LLFloaterPathfindingObjects::findObject(const LLScrollListItem *pListItem) const
+{
+	LLPathfindingObjectPtr objectPtr;
+
+	LLUUID uuid = pListItem->getUUID();
+	const std::string &uuidString = uuid.asString();
+	llassert(mObjectList != NULL);
+	objectPtr = mObjectList->find(uuidString);
+
+	return objectPtr;
+}