/**
 * @file fsfloaterplacedetails.cpp
 * @brief Class for the place details floater in Firestorm
 *
 * $LicenseInfo:firstyear=2012&license=viewerlgpl$
 * Phoenix Firestorm Viewer Source Code
 * Copyright (c) 2012 Ansariel Hiller @ Second Life
 *
 * 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
 *
 * The Phoenix Firestorm Project, Inc., 1831 Oakwood Drive, Fairmont, Minnesota 56031-3225 USA
 * http://www.firestormviewer.org
 * $/LicenseInfo$
 */

#include "llviewerprecompiledheaders.h"

#include "fsfloaterplacedetails.h"

#include "llbutton.h"
#include "llcombobox.h"
#include "lllineeditor.h"
#include "llmenubutton.h"
#include "lltexteditor.h"
#include "lltoggleablemenu.h"
#include "llwindow.h"

#include "llagent.h"
#include "llagentpicksinfo.h"
#include "llfloaterreg.h"
#include "llfloatersidepanelcontainer.h"
#include "llfloaterworldmap.h"
#include "llinventoryobserver.h"
#include "lllandmarkactions.h"
#include "lllandmarklist.h"
#include "llnotificationsutil.h"
#include "llpanelplaceprofile.h"
#include "llpanellandmarkinfo.h"
#include "llparcel.h"
#include "llregionhandle.h" // <FS:Beq/> Var region support
#include "llteleporthistorystorage.h"
#include "llviewercontrol.h"
#include "llviewermessage.h"
#include "llviewermenu.h"
#include "llviewerparcelmgr.h"
#include "llviewerwindow.h"
#include "llviewerinventory.h"
#include "rlvactions.h"

static constexpr F32 FS_PLACE_INFO_UPDATE_INTERVAL = 3.0f;

static bool fs_is_agent_in_selected_parcel(LLParcel* parcel)
{
    LLViewerParcelMgr* parcel_mgr = LLViewerParcelMgr::getInstance();

    LLViewerRegion* region = parcel_mgr->getSelectionRegion();
    if (!region || !parcel)
        return false;

    return  region == gAgent.getRegion() &&
            parcel->getLocalID() == parcel_mgr->getAgentParcel()->getLocalID();
}


/////////////////////////////////
// Inventory added observer
/////////////////////////////////

class FSPlaceDetailsInventoryObserver : public LLInventoryAddedObserver
{
public:
    FSPlaceDetailsInventoryObserver(FSFloaterPlaceDetails* place_details_floater) :
        mPlaceDetails(place_details_floater)
    {}

protected:
    /*virtual*/ void done()
    {
        mPlaceDetails->showAddedLandmarkInfo(gInventory.getAddedIDs());
    }

private:
    FSFloaterPlaceDetails*  mPlaceDetails;
};


/////////////////////////////////
// Remote Parcel info observer
/////////////////////////////////

class FSPlaceDetailsRemoteParcelInfoObserver : public LLRemoteParcelInfoObserver
{
public:
    FSPlaceDetailsRemoteParcelInfoObserver(FSFloaterPlaceDetails* place_details_floater) :
        LLRemoteParcelInfoObserver(),
        mPlaceDetails(place_details_floater)
    {}

    ~FSPlaceDetailsRemoteParcelInfoObserver()
    {
        // remove any in-flight observers
        std::set<LLUUID>::iterator it;
        for (it = mParcelIDs.begin(); it != mParcelIDs.end(); ++it)
        {
            const LLUUID &id = *it;
            LLRemoteParcelInfoProcessor::getInstance()->removeObserver(id, this);
        }
        mParcelIDs.clear();
    }

    /*virtual*/ void processParcelInfo(const LLParcelData& parcel_data)
    {
        if (mPlaceDetails)
        {
            mPlaceDetails->changedGlobalPos(LLVector3d(parcel_data.global_x,
                                                       parcel_data.global_y,
                                                       parcel_data.global_z));

            mPlaceDetails->processParcelDetails(parcel_data);
        }

        mParcelIDs.erase(parcel_data.parcel_id);
        LLRemoteParcelInfoProcessor::getInstance()->removeObserver(parcel_data.parcel_id, this);
    }
    /*virtual*/ void setParcelID(const LLUUID& parcel_id)
    {
        if (!parcel_id.isNull())
        {
            mParcelIDs.insert(parcel_id);
            LLRemoteParcelInfoProcessor::getInstance()->addObserver(parcel_id, this);
            LLRemoteParcelInfoProcessor::getInstance()->sendParcelInfoRequest(parcel_id);
        }
    }
    /*virtual*/ void setErrorStatus(S32 status, const std::string& reason)
    {
        LL_WARNS() << "Can't complete remote parcel request. Http Status: "
                << status << ". Reason : " << reason << LL_ENDL;
    }

private:
    std::set<LLUUID>        mParcelIDs;
    FSFloaterPlaceDetails*  mPlaceDetails;
};


/////////////////////////////////
// Parcel info observer
/////////////////////////////////

class FSPlaceDetailsPlacesParcelObserver : public LLParcelObserver
{
public:
    FSPlaceDetailsPlacesParcelObserver(FSFloaterPlaceDetails* place_details_floater) :
        LLParcelObserver(),
        mPlaceDetails(place_details_floater)
    {}

    /*virtual*/ void changed()
    {
        if (mPlaceDetails)
        {
            mPlaceDetails->changedParcelSelection();
        }
    }

private:
    FSFloaterPlaceDetails*      mPlaceDetails;
};

///////////////////////////////////////
// FSFloaterPlaceDetails implementation
///////////////////////////////////////

FSFloaterPlaceDetails::FSFloaterPlaceDetails(const LLSD& seed)
    : LLFloater(seed),
    mPanelLandmarkInfo(NULL),
    mPanelPlaceInfo(NULL),
    mIsInEditMode(false),
    mIsInCreateMode(false),
    mGlobalPos(),
    mDisplayInfo(NONE)
{
    mParcelObserver = new FSPlaceDetailsPlacesParcelObserver(this);
    mRemoteParcelObserver = new FSPlaceDetailsRemoteParcelInfoObserver(this);
    mInventoryObserver = new FSPlaceDetailsInventoryObserver(this);
    gInventory.addObserver(mInventoryObserver);

    mAgentParcelChangedConnection = gAgent.addParcelChangedCallback(
            boost::bind(&FSFloaterPlaceDetails::updateVerbs, this));
}

FSFloaterPlaceDetails::~FSFloaterPlaceDetails()
{
    if (gInventory.containsObserver(mInventoryObserver))
    {
        gInventory.removeObserver(mInventoryObserver);
    }
    LLViewerParcelMgr::getInstance()->removeObserver(mParcelObserver);
    mParcel.clear();

    delete mInventoryObserver;
    delete mRemoteParcelObserver;
    delete mParcelObserver;

    if (mAgentParcelChangedConnection.connected())
    {
        mAgentParcelChangedConnection.disconnect();
    }
}

bool FSFloaterPlaceDetails::postBuild()
{
    mPanelLandmarkInfo = findChild<LLPanelLandmarkInfo>("panel_landmark_info");
    mPanelPlaceInfo = findChild<LLPanelPlaceProfile>("panel_place_profile");

    if (!mPanelLandmarkInfo || !mPanelPlaceInfo)
    {
        return false;
    }

    getChild<LLButton>("teleport_btn")->setClickedCallback(boost::bind(&FSFloaterPlaceDetails::onTeleportButtonClicked, this));
    getChild<LLButton>("map_btn")->setClickedCallback(boost::bind(&FSFloaterPlaceDetails::onShowOnMapButtonClicked, this));
    getChild<LLButton>("edit_btn")->setClickedCallback(boost::bind(&FSFloaterPlaceDetails::onEditButtonClicked, this));
    getChild<LLButton>("save_btn")->setClickedCallback(boost::bind(&FSFloaterPlaceDetails::onSaveButtonClicked, this));
    getChild<LLButton>("cancel_btn")->setClickedCallback(boost::bind(&FSFloaterPlaceDetails::onCancelButtonClicked, this));
    getChild<LLButton>("close_btn")->setClickedCallback(boost::bind(&FSFloaterPlaceDetails::onCloseButtonClicked, this));

    LLLineEditor* title_editor = mPanelLandmarkInfo->getChild<LLLineEditor>("title_editor");
    title_editor->setKeystrokeCallback(boost::bind(&FSFloaterPlaceDetails::onEditButtonClicked, this), NULL);

    LLTextEditor* notes_editor = mPanelLandmarkInfo->getChild<LLTextEditor>("notes_editor");
    notes_editor->setKeystrokeCallback(boost::bind(&FSFloaterPlaceDetails::onEditButtonClicked, this));

    LLComboBox* folder_combo = mPanelLandmarkInfo->getChild<LLComboBox>("folder_combo");
    folder_combo->setCommitCallback(boost::bind(&FSFloaterPlaceDetails::onEditButtonClicked, this));

    mOverflowBtn = getChild<LLMenuButton>("overflow_btn");
    mOverflowBtn->setMouseDownCallback(boost::bind(&FSFloaterPlaceDetails::onOverflowButtonClicked, this));

    LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
    registrar.add("Places.OverflowMenu.Action",  boost::bind(&FSFloaterPlaceDetails::onOverflowMenuItemClicked, this, _2));
    LLUICtrl::EnableCallbackRegistry::ScopedRegistrar enable_registrar;
    enable_registrar.add("Places.OverflowMenu.Enable",  boost::bind(&FSFloaterPlaceDetails::onOverflowMenuItemEnable, this, _2));

    mPlaceMenu = LLUICtrlFactory::getInstance()->createFromFile<LLToggleableMenu>("menu_place.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
    if (!mPlaceMenu)
    {
        LL_WARNS() << "Error loading Place menu" << LL_ENDL;
    }

    mLandmarkMenu = LLUICtrlFactory::getInstance()->createFromFile<LLToggleableMenu>("menu_landmark.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
    if (!mLandmarkMenu)
    {
        LL_WARNS() << "Error loading Landmark menu" << LL_ENDL;
    }

    updateVerbs();

    return true;
}

void FSFloaterPlaceDetails::onOpen(const LLSD& key)
{
    mIsInCreateMode = false;
    mIsInEditMode = false;

    if (key.size() != 0)
    {
        std::string key_type = key["type"].asString();

        if (key_type == "landmark")
        {
            mDisplayInfo = LANDMARK;
            setTitle(getString("title_landmark"));

            LLInventoryItem* item = gInventory.getItem(key["id"].asUUID());
            if (!item)
            {
                return;
            }

            mPanelLandmarkInfo->resetLocation();
            mPanelLandmarkInfo->setInfoType(LLPanelPlaceInfo::LANDMARK);
            mPanelLandmarkInfo->setHeaderVisible(false);

            mPanelPlaceInfo->setVisible(false);
            mPanelLandmarkInfo->setVisible(true);

            setItem(item);
        }
        else if (key_type == "create_landmark")
        {
            mDisplayInfo = CREATE_LANDMARK;
            setTitle(getString("title_create_landmark"));

            if (key.has("x") && key.has("y") && key.has("z"))
            {
                mGlobalPos = LLVector3d(key["x"].asReal(),
                                        key["y"].asReal(),
                                        key["z"].asReal());
            }
            else
            {
                mGlobalPos = gAgent.getPositionGlobal();
            }

            LLUUID dest_folder = key["dest_folder"];
            mPanelLandmarkInfo->resetLocation();
            mPanelLandmarkInfo->setInfoAndCreateLandmark(dest_folder);
            mPanelLandmarkInfo->setHeaderVisible(false);
            mPanelLandmarkInfo->displayParcelInfo(LLUUID(), mGlobalPos);

            mPanelPlaceInfo->setVisible(false);
            mPanelLandmarkInfo->setVisible(true);

            mIsInCreateMode = true;
            updateVerbs();
        }
        else if (key_type == "remote_place")
        {
            mDisplayInfo = REMOTE_PLACE;
            setTitle(getString("title_remote_place"));

            mPanelPlaceInfo->resetLocation();
            mPanelPlaceInfo->setInfoType(LLPanelPlaceInfo::PLACE);
            mPanelPlaceInfo->setHeaderVisible(false);
            mPanelPlaceInfo->setVisible(true);
            mPanelLandmarkInfo->setVisible(false);

            if (key.has("id"))
            {
                LLUUID parcel_id = key["id"].asUUID();
                mPanelPlaceInfo->setParcelID(parcel_id);

                // query the server to get the global 3D position of this
                // parcel - we need this for teleport/mapping functions.
                mRemoteParcelObserver->setParcelID(parcel_id);
            }
            else
            {
                mGlobalPos = LLVector3d(key["x"].asReal(),
                                        key["y"].asReal(),
                                        key["z"].asReal());

                mPanelPlaceInfo->setParcelDetailLoadedCallback(boost::bind(&FSFloaterPlaceDetails::processParcelDetails, this, _1));
                if(key.has("ox"))
                {
                    auto region_handle = to_region_handle(key["ox"].asInteger(), key["oy"].asInteger());
                    mPanelPlaceInfo->displayParcelInfo(LLUUID(), region_handle, mGlobalPos);
                }
                else
                {
                    mPanelPlaceInfo->displayParcelInfo(LLUUID(), mGlobalPos);
                }
            }

            updateVerbs();
        }
        else if (key_type == "teleport_history")
        {
            mDisplayInfo = TELEPORT_HISTORY_ITEM;

            S32 index = key["id"].asInteger();

            const LLTeleportHistoryStorage::slurl_list_t& hist_items =
                        LLTeleportHistoryStorage::getInstance()->getItems();

            mGlobalPos = hist_items[index].mGlobalPos;

            LLStringUtil::format_map_t args;
            args["[NAME]"] = hist_items[index].mTitle.c_str();
            setTitle(getString("title_teleport_history_item", args));

            mPanelPlaceInfo->resetLocation();
            mPanelPlaceInfo->setInfoType(LLPanelPlaceInfo::TELEPORT_HISTORY);
            mPanelPlaceInfo->displayParcelInfo(LLUUID(), mGlobalPos);

            mPanelPlaceInfo->setHeaderVisible(false);
            mPanelPlaceInfo->setVisible(true);
            mPanelLandmarkInfo->setVisible(false);

            updateVerbs();
        }
        else if (key_type == "agent")
        {
            mDisplayInfo = AGENT;

            setTitle(getString("title_place"));

            mPanelPlaceInfo->resetLocation();
            mPanelPlaceInfo->setInfoType(LLPanelPlaceInfo::AGENT);
            mPanelPlaceInfo->setHeaderVisible(false);
            mPanelPlaceInfo->setVisible(true);
            mPanelLandmarkInfo->setVisible(false);

            LLViewerParcelMgr* parcel_mgr = LLViewerParcelMgr::getInstance();
            if (!parcel_mgr)
            {
                return;
            }
            // We don't know if we are already added to LLViewerParcelMgr observers list
            // so try to remove observer not to add an extra one.
            parcel_mgr->removeObserver(mParcelObserver);
            parcel_mgr->addObserver(mParcelObserver);
            parcel_mgr->selectParcelAt(gAgent.getPositionGlobal());
        }
    }
}


void FSFloaterPlaceDetails::updateVerbs()
{
    if (mDisplayInfo == NONE)
    {
        getChildView("teleport_btn")->setVisible(!(mIsInEditMode || mIsInCreateMode));
        getChildView("map_btn")->setVisible(!(mIsInEditMode || mIsInCreateMode));
        getChildView("edit_btn")->setVisible(!(mIsInEditMode || mIsInCreateMode));
        getChildView("save_btn")->setVisible(mIsInEditMode);
        getChildView("cancel_btn")->setVisible(mIsInEditMode);
        getChildView("close_btn")->setVisible(mIsInCreateMode);

        return;
    }

    bool have_position = !mGlobalPos.isExactlyZero();
    getChildView("teleport_btn")->setEnabled(have_position);
    getChildView("map_btn")->setEnabled(have_position);

    if (mDisplayInfo == CREATE_LANDMARK || mDisplayInfo == LANDMARK)
    {
        getChildView("teleport_btn")->setVisible(!(mIsInEditMode || mIsInCreateMode));
        getChildView("map_btn")->setVisible(!(mIsInEditMode || mIsInCreateMode));
        getChildView("edit_btn")->setVisible(!(mIsInEditMode || mIsInCreateMode));
        getChildView("save_btn")->setVisible(mIsInEditMode);
        getChildView("cancel_btn")->setVisible(mIsInEditMode);
        getChildView("close_btn")->setVisible(mIsInCreateMode);
        mOverflowBtn->setVisible(!(mIsInEditMode || mIsInCreateMode));
    }
    else if (mDisplayInfo == REMOTE_PLACE || mDisplayInfo == TELEPORT_HISTORY_ITEM)
    {
        getChildView("teleport_btn")->setVisible(true);
        getChildView("teleport_btn")->setEnabled(RlvActions::canTeleportToLocation());
        getChildView("map_btn")->setVisible(true);
        getChildView("edit_btn")->setVisible(false);
        getChildView("save_btn")->setVisible(false);
        getChildView("cancel_btn")->setVisible(false);
        getChildView("close_btn")->setVisible(false);
    }
    else if (mDisplayInfo == AGENT)
    {
        getChildView("teleport_btn")->setVisible(true);
        getChildView("teleport_btn")->setEnabled(have_position && !LLViewerParcelMgr::getInstance()->inAgentParcel(mGlobalPos));
        getChildView("map_btn")->setVisible(true);
        getChildView("edit_btn")->setVisible(false);
        getChildView("save_btn")->setVisible(false);
        getChildView("cancel_btn")->setVisible(false);
        getChildView("close_btn")->setVisible(false);
    }
}



void FSFloaterPlaceDetails::showAddedLandmarkInfo(const uuid_set_t& items)
{
    for (uuid_set_t::const_iterator item_iter = items.begin();
         item_iter != items.end();
         ++item_iter)
    {
        const LLUUID& item_id = (*item_iter);
        if(!highlight_offered_object(item_id))
        {
            continue;
        }

        LLInventoryItem* item = gInventory.getItem(item_id);

        llassert(item);
        if (item && (LLAssetType::AT_LANDMARK == item->getType()) )
        {
            // Created landmark is passed to Places panel to allow its editing.
            // If the panel is closed we don't reopen it until created landmark is loaded.
            //if("create_landmark" == getPlaceInfoType() && !getItem())
            //{
                setItem(item);
            //}
        }
    }
}

void FSFloaterPlaceDetails::setItem(LLInventoryItem* item)
{
    if (!item)
    {
        return;
    }

    if (mDisplayInfo == LANDMARK)
    {
        LLStringUtil::format_map_t args;
        args["[NAME]"] = item->getName().c_str();
        setTitle(getString("title_landmark_detail", args));
    }

    mItem = item;

    LLAssetType::EType item_type = mItem->getActualType();
    if (item_type == LLAssetType::AT_LANDMARK || item_type == LLAssetType::AT_LINK)
    {
        // If the item is a link get a linked item
        if (item_type == LLAssetType::AT_LINK)
        {
            mItem = gInventory.getItem(mItem->getLinkedUUID());
            if (mItem.isNull())
            {
                return;
            }
        }
    }
    else
    {
        return;
    }

    // Check if item is in agent's inventory and he has the permission to modify it.
    bool is_landmark_editable = gInventory.isObjectDescendentOf(mItem->getUUID(), gInventory.getRootFolderID()) &&
                                mItem->getPermissions().allowModifyBy(gAgent.getID());

    getChildView("edit_btn")->setEnabled(is_landmark_editable);
    getChildView("save_btn")->setEnabled(is_landmark_editable);

    if (is_landmark_editable)
    {
        if(!mPanelLandmarkInfo->setLandmarkFolder(mItem->getParentUUID()) && !mItem->getParentUUID().isNull())
        {
            const LLViewerInventoryCategory* cat = gInventory.getCategory(mItem->getParentUUID());
            if (cat)
            {
                std::string cat_fullname = LLPanelLandmarkInfo::getFullFolderName(cat);
                LLComboBox* folderList = mPanelLandmarkInfo->getChild<LLComboBox>("folder_combo");
                folderList->add(cat_fullname, cat->getUUID(), ADD_TOP);
            }
        }
    }

    mPanelLandmarkInfo->displayItemInfo(mItem);

    LLLandmark* lm = gLandmarkList.getAsset(mItem->getAssetUUID(),
                                            boost::bind(&FSFloaterPlaceDetails::onLandmarkLoaded, this, _1));
    if (lm)
    {
        onLandmarkLoaded(lm);
    }
}

// static
void FSFloaterPlaceDetails::showPlaceDetails(const LLSD& key)
{
    if (gSavedSettings.getBOOL("FSUseStandalonePlaceDetailsFloater"))
    {
        LLFloaterReg::showInstance("fs_placedetails", key);
    }
    else
    {
        LLFloaterSidePanelContainer::showPanel("places", key);
    }
}

/////////////////////////////////
// Button event handlers
/////////////////////////////////

void FSFloaterPlaceDetails::onTeleportButtonClicked()
{
    if (mDisplayInfo == LANDMARK || mDisplayInfo == CREATE_LANDMARK)
    {
        if (mItem.isNull())
        {
            return;
        }

        LLSD payload;
        payload["asset_id"] = mItem->getAssetUUID();
        LLSD args;
        args["LOCATION"] = mItem->getName();
        LLNotificationsUtil::add("TeleportFromLandmark", args, payload);
    }
    else if (mDisplayInfo == REMOTE_PLACE || mDisplayInfo == TELEPORT_HISTORY_ITEM || mDisplayInfo == AGENT)
    {
        LLFloaterWorldMap* worldmap_instance = LLFloaterWorldMap::getInstance();
        if (!mGlobalPos.isExactlyZero() && worldmap_instance)
        {
            gAgent.teleportViaLocation(mGlobalPos);
            worldmap_instance->trackLocation(mGlobalPos);
        }
    }
}

void FSFloaterPlaceDetails::onShowOnMapButtonClicked()
{
    LLFloaterWorldMap* worldmap_instance = LLFloaterWorldMap::getInstance();
    if(!worldmap_instance)
        return;

    if (mDisplayInfo == LANDMARK || mDisplayInfo == CREATE_LANDMARK)
    {
        LLLandmark* landmark = gLandmarkList.getAsset(mItem->getAssetUUID());
        if (!landmark)
            return;

        LLVector3d landmark_global_pos;
        if (!landmark->getGlobalPos(landmark_global_pos))
            return;

        if (!landmark_global_pos.isExactlyZero())
        {
            worldmap_instance->trackLocation(landmark_global_pos);
            LLFloaterReg::showInstance("world_map", "center");
        }
    }
    else if (mDisplayInfo == REMOTE_PLACE || mDisplayInfo == TELEPORT_HISTORY_ITEM || mDisplayInfo == AGENT)
    {
        if (!mGlobalPos.isExactlyZero())
        {
            worldmap_instance->trackLocation(mGlobalPos);
            LLFloaterReg::showInstance("world_map", "center");
        }
    }
}

void FSFloaterPlaceDetails::onEditButtonClicked()
{
    mPanelLandmarkInfo->toggleLandmarkEditMode(true);
    mIsInEditMode = true;
    mIsInCreateMode = false;
    updateVerbs();
}

void FSFloaterPlaceDetails::onCancelButtonClicked()
{
    mPanelLandmarkInfo->toggleLandmarkEditMode(false);
    mIsInEditMode = false;

    updateVerbs();

    // Reload the landmark properties.
    mPanelLandmarkInfo->displayItemInfo(mItem);
}

void FSFloaterPlaceDetails::onSaveButtonClicked()
{
    if (mItem.isNull())
    {
        return;
    }

    std::string current_title_value = mPanelLandmarkInfo->getLandmarkTitle();
    std::string item_title_value = mItem->getName();
    std::string current_notes_value = mPanelLandmarkInfo->getLandmarkNotes();
    std::string item_notes_value = mItem->getDescription();

    LLStringUtil::trim(current_title_value);
    LLStringUtil::trim(current_notes_value);

    LLUUID item_id = mItem->getUUID();
    LLUUID folder_id = mPanelLandmarkInfo->getLandmarkFolder();

    LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(mItem);

    if (!current_title_value.empty() &&
        (item_title_value != current_title_value || item_notes_value != current_notes_value))
    {
        new_item->rename(current_title_value);
        new_item->setDescription(current_notes_value);
        new_item->updateServer(false);
    }

    if(folder_id != mItem->getParentUUID())
    {
        LLInventoryModel::update_list_t update;
        LLInventoryModel::LLCategoryUpdate old_folder(mItem->getParentUUID(),-1);
        update.push_back(old_folder);
        LLInventoryModel::LLCategoryUpdate new_folder(folder_id, 1);
        update.push_back(new_folder);
        gInventory.accountForUpdate(update);

        new_item->setParent(folder_id);
        new_item->updateParentOnServer(false);
    }

    gInventory.updateItem(new_item);
    gInventory.notifyObservers();

    onCancelButtonClicked();
}

void FSFloaterPlaceDetails::onCloseButtonClicked()
{
    onSaveButtonClicked();
    closeFloater();
}

void FSFloaterPlaceDetails::onOverflowButtonClicked()
{
    LLToggleableMenu* menu;

    if ((mDisplayInfo == TELEPORT_HISTORY_ITEM || mDisplayInfo == REMOTE_PLACE || mDisplayInfo == AGENT) && mPlaceMenu)
    {
        menu = mPlaceMenu;

        // STORM-411
        // Creating landmarks for remote locations is impossible.
        // So hide menu item "Make a Landmark" in "Teleport History Profile" panel.
        menu->setItemVisible("landmark", mDisplayInfo == AGENT);
        menu->arrangeAndClear();
    }
    else if ((mDisplayInfo == LANDMARK || mDisplayInfo == CREATE_LANDMARK) && mLandmarkMenu)
    {
        menu = mLandmarkMenu;

        bool is_landmark_removable = false;
        if (mItem.notNull())
        {
            const LLUUID& item_id = mItem->getUUID();
            const LLUUID trash_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_TRASH);
            is_landmark_removable = gInventory.isObjectDescendentOf(item_id, gInventory.getRootFolderID()) &&
                                    !gInventory.isObjectDescendentOf(item_id, trash_id);
        }

        menu->getChild<LLMenuItemCallGL>("delete")->setEnabled(is_landmark_removable);
    }
    else
    {
        return;
    }

    // TODO: What to do with the create pick stuff? Disabled for now...
    menu->getChild<LLMenuItemCallGL>("pick")->setVisible(false);

    mOverflowBtn->setMenu(menu, LLMenuButton::MP_TOP_RIGHT);
}

void FSFloaterPlaceDetails::onOverflowMenuItemClicked(const LLSD& param)
{
    std::string item = param.asString();
    if (item == "landmark")
    {
        LLSD key;
        key["type"] = "create_landmark";
        key["x"] = mGlobalPos.mdV[VX];
        key["y"] = mGlobalPos.mdV[VY];
        key["z"] = mGlobalPos.mdV[VZ];

        LLFloaterReg::showInstance("fs_placedetails", key);
    }
    else if (item == "copy")
    {
        LLLandmarkActions::getSLURLfromPosGlobal(mGlobalPos, boost::bind(&FSFloaterPlaceDetails::onSLURLBuilt, this, _1));
    }
    else if (item == "delete")
    {
        gInventory.removeItem(mItem->getUUID());
        closeFloater();
    }
    else if (item == "pick")
    {
        LLPanelPlaceInfo* panel = mPanelPlaceInfo;
        if (mDisplayInfo == LANDMARK)
        {
            panel = mPanelLandmarkInfo;
        }

        if (panel)
        {
            panel->createPick(mGlobalPos);
        }
    }
    else if (item == "add_to_favbar")
    {
        if ( mItem.notNull() )
        {
            const LLUUID& favorites_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_FAVORITE);
            if ( favorites_id.notNull() )
            {
                copy_inventory_item(gAgent.getID(),
                                    mItem->getPermissions().getOwner(),
                                    mItem->getUUID(),
                                    favorites_id,
                                    std::string(),
                                    LLPointer<LLInventoryCallback>(NULL));
                LL_INFOS() << "Copied inventory item #" << mItem->getUUID() << " to favorites." << LL_ENDL;
            }
        }
    }
}

bool FSFloaterPlaceDetails::onOverflowMenuItemEnable(const LLSD& param)
{
    std::string value = param.asString();
    if("can_create_pick" == value)
    {
        return !LLAgentPicksInfo::getInstance()->isPickLimitReached();
    }
    return true;
}

void FSFloaterPlaceDetails::onSLURLBuilt(std::string& slurl)
{
    getWindow()->copyTextToClipboard(utf8str_to_wstring(slurl));

    LLSD args;
    args["SLURL"] = slurl;

    LLNotificationsUtil::add("CopySLURL", args);
}

/////////////////////////////////
// Callbacks
/////////////////////////////////

void FSFloaterPlaceDetails::onLandmarkLoaded(LLLandmark* landmark)
{
    if (!mPanelLandmarkInfo)
    {
        return;
    }

    LLUUID region_id;
    landmark->getRegionID(region_id);
    landmark->getGlobalPos(mGlobalPos);
    mPanelLandmarkInfo->displayParcelInfo(region_id, mGlobalPos);
    updateVerbs();
}

void FSFloaterPlaceDetails::changedGlobalPos(const LLVector3d& global_pos)
{
    mGlobalPos = global_pos;
    updateVerbs();
}

void FSFloaterPlaceDetails::processParcelDetails(const LLParcelData& parcel_details)
{
    LLStringUtil::format_map_t args;
    args["[NAME]"] = parcel_details.name.c_str();
    setTitle(getString("title_remote_place_detail", args));
}

void FSFloaterPlaceDetails::changedParcelSelection()
{
    if (!mPanelPlaceInfo)
        return;

    LLViewerParcelMgr* parcel_mgr = LLViewerParcelMgr::getInstance();
    mParcel = parcel_mgr->getFloatingParcelSelection();
    LLParcel* parcel = mParcel->getParcel();
    LLViewerRegion* region = parcel_mgr->getSelectionRegion();
    if (!region || !parcel)
    {
        return;
    }

    LLVector3d prev_pos_global = mGlobalPos;

    // If agent is inside the selected parcel show agent's region<X, Y, Z>,
    // otherwise show region<X, Y, Z> of agent's selection point.
    bool is_current_parcel = fs_is_agent_in_selected_parcel(parcel);
    if (is_current_parcel)
    {
        mGlobalPos = gAgent.getPositionGlobal();
    }
    else
    {
        LLVector3d pos_global = gViewerWindow->getLastPick().mPosGlobal;
        if (!pos_global.isExactlyZero())
        {
            mGlobalPos = pos_global;
        }
    }

    // Reset location info only if global position has changed
    // and update timer has expired to reduce unnecessary text and icons updates.
    if (prev_pos_global != mGlobalPos && mResetInfoTimer.hasExpired())
    {
        mPanelPlaceInfo->resetLocation();
        mResetInfoTimer.setTimerExpirySec(FS_PLACE_INFO_UPDATE_INTERVAL);
    }

    mPanelPlaceInfo->displaySelectedParcelInfo(parcel, region, mGlobalPos, is_current_parcel);

    updateVerbs();
}

void FSFloaterPlaceDetails::updateEstateName(const std::string& name)
{
    if (mPanelPlaceInfo)
    {
        mPanelPlaceInfo->updateEstateName(name);
    }
}

void FSFloaterPlaceDetails::updateEstateOwnerName(const std::string& name)
{
    if (mPanelPlaceInfo)
    {
        mPanelPlaceInfo->updateEstateOwnerName(name);
    }
}

void FSFloaterPlaceDetails::updateCovenantText(const std::string &text)
{
    if (mPanelPlaceInfo)
    {
        mPanelPlaceInfo->updateCovenantText(text);
    }
}