llpreviewscript.cpp

Go to the documentation of this file.

#include "llviewerprecompiledheaders.h"

#include "llpreviewscript.h"

#include "llassetstorage.h"
#include "llassetuploadresponders.h"
#include "llbutton.h"
#include "llcheckboxctrl.h"
#include "llcombobox.h"
#include "lldir.h"
#include "llinventorymodel.h"
#include "llkeyboard.h"
#include "lllineeditor.h"

#include "llresmgr.h"
#include "llscrollbar.h"
#include "llscrollcontainer.h"
#include "llscrolllistctrl.h"
#include "llslider.h"
#include "lscript_rt_interface.h"
#include "lscript_export.h"
#include "lltextbox.h"
#include "lltooldraganddrop.h"
#include "llvfile.h"

#include "llagent.h"
#include "llnotify.h"
#include "llmenugl.h"
#include "roles_constants.h"
#include "llselectmgr.h"
#include "llviewerinventory.h"
#include "llviewermenu.h"
#include "llviewerobject.h"
#include "llviewerobjectlist.h"
#include "llviewerregion.h"
#include "llkeyboard.h"
#include "llscrollcontainer.h"
#include "llcheckboxctrl.h"
#include "llselectmgr.h"
#include "lltooldraganddrop.h"
#include "llscrolllistctrl.h"
#include "lltextbox.h"
#include "llslider.h"
#include "viewer.h"
#include "lldir.h"
#include "llcombobox.h"
//#include "llfloaterchat.h"
#include "llviewerstats.h"
#include "llviewertexteditor.h"
#include "llviewerwindow.h"
#include "llvieweruictrlfactory.h"
#include "llwebbrowserctrl.h"
#include "lluictrlfactory.h"

#include "viewer.h"

#include "llpanelinventory.h"


const char HELLO_LSL[] =
        "default\n"
        "{\n"
        "    state_entry()\n"
    "    {\n"
    "        llSay(0, \"Hello, Avatar!\");\n"
    "    }\n"
        "\n"
        "    touch_start(integer total_number)\n"
        "    {\n"
        "        llSay(0, \"Touched.\");\n"
        "    }\n"
        "}\n";
const char HELP_LSL[] = "lsl_guide.html";

const char DEFAULT_SCRIPT_NAME[] = "New Script"; // *TODO:Translate?
const char DEFAULT_SCRIPT_DESC[] = "(No Description)"; // *TODO:Translate?

// Description and header information

const S32 SCRIPT_BORDER = 4;
const S32 SCRIPT_PAD = 5;
const S32 SCRIPT_BUTTON_WIDTH = 128;
const S32 SCRIPT_BUTTON_HEIGHT = 24;    // HACK: Use BTN_HEIGHT where possible.
const S32 LINE_COLUMN_HEIGHT = 14;
const S32 BTN_PAD = 8;

const S32 SCRIPT_EDITOR_MIN_HEIGHT = 2 * SCROLLBAR_SIZE + 2 * LLPANEL_BORDER_WIDTH + 128;

const S32 SCRIPT_MIN_WIDTH = 
        2 * SCRIPT_BORDER + 
        2 * SCRIPT_BUTTON_WIDTH + 
        SCRIPT_PAD + RESIZE_HANDLE_WIDTH +
        SCRIPT_PAD;

const S32 SCRIPT_MIN_HEIGHT = 
        2 * SCRIPT_BORDER +
        3*(SCRIPT_BUTTON_HEIGHT + SCRIPT_PAD) +
        LINE_COLUMN_HEIGHT +
        SCRIPT_EDITOR_MIN_HEIGHT;

const S32 MAX_EXPORT_SIZE = 1000;

const S32 SCRIPT_SEARCH_WIDTH = 300;
const S32 SCRIPT_SEARCH_HEIGHT = 120;
const S32 SCRIPT_SEARCH_LABEL_WIDTH = 50;
const S32 SCRIPT_SEARCH_BUTTON_WIDTH = 80;
const S32 TEXT_EDIT_COLUMN_HEIGHT = 16;
const S32 MAX_HISTORY_COUNT = 10;
const F32 LIVE_HELP_REFRESH_TIME = 1.f;

class LLFloaterScriptSearch : public LLFloater
{
public:
        LLFloaterScriptSearch(std::string title, LLRect rect, LLScriptEdCore* editor_core);
        ~LLFloaterScriptSearch();

        static void show(LLScriptEdCore* editor_core);
        static void onBtnSearch(void* userdata);
        void handleBtnSearch();

        static void onBtnReplace(void* userdata);
        void handleBtnReplace();

        static void onBtnReplaceAll(void* userdata);
        void handleBtnReplaceAll();

        LLScriptEdCore* getEditorCore() { return mEditorCore; }
        static LLFloaterScriptSearch* getInstance() { return sInstance; }

        void open();            /*Flawfinder: ignore*/

private:

        LLScriptEdCore* mEditorCore;

        static LLFloaterScriptSearch*   sInstance;
};

LLFloaterScriptSearch* LLFloaterScriptSearch::sInstance = NULL;

LLFloaterScriptSearch::LLFloaterScriptSearch(std::string title, LLRect rect, LLScriptEdCore* editor_core)
                : LLFloater("script search",rect,title), mEditorCore(editor_core)
{
        
        gUICtrlFactory->buildFloater(this,"floater_script_search.xml");

        childSetAction("search_btn", onBtnSearch,this);
        childSetAction("replace_btn", onBtnReplace,this);
        childSetAction("replace_all_btn", onBtnReplaceAll,this);
        
        setDefaultBtn("search_btn");

        if (!getHost())
        {
                LLRect curRect = getRect();
                translate(rect.mLeft - curRect.mLeft, rect.mTop - curRect.mTop);
        }
        
        sInstance = this;

        childSetFocus("search_text", TRUE);

        // find floater in which script panel is embedded
        LLView* viewp = (LLView*)editor_core;
        while(viewp)
        {
                if (viewp->getWidgetType() == WIDGET_TYPE_FLOATER)
                {
                        ((LLFloater*)viewp)->addDependentFloater(this);
                        break;
                }
                viewp = viewp->getParent();
        }
}

//static 
void LLFloaterScriptSearch::show(LLScriptEdCore* editor_core)
{
        if (sInstance && sInstance->mEditorCore && sInstance->mEditorCore != editor_core)
        {
                sInstance->close();
                delete sInstance;
        }

        if (!sInstance)
        {
                S32 left = 0;
                S32 top = 0;
                gFloaterView->getNewFloaterPosition(&left,&top);

                // sInstance will be assigned in the constructor.
                new LLFloaterScriptSearch("Script Search",LLRect(left,top,left + SCRIPT_SEARCH_WIDTH,top - SCRIPT_SEARCH_HEIGHT),editor_core);
        }

        sInstance->open();              /*Flawfinder: ignore*/
}

LLFloaterScriptSearch::~LLFloaterScriptSearch()
{
        sInstance = NULL;
}

// static 
void LLFloaterScriptSearch::onBtnSearch(void *userdata)
{
        LLFloaterScriptSearch* self = (LLFloaterScriptSearch*)userdata;
        self->handleBtnSearch();
}

void LLFloaterScriptSearch::handleBtnSearch()
{
        LLCheckBoxCtrl* caseChk = LLUICtrlFactory::getCheckBoxByName(this,"case_text");
        mEditorCore->mEditor->selectNext(childGetText("search_text"), caseChk->get());
}

// static 
void LLFloaterScriptSearch::onBtnReplace(void *userdata)
{
        LLFloaterScriptSearch* self = (LLFloaterScriptSearch*)userdata;
        self->handleBtnReplace();
}

void LLFloaterScriptSearch::handleBtnReplace()
{
        LLCheckBoxCtrl* caseChk = LLUICtrlFactory::getCheckBoxByName(this,"case_text");
        mEditorCore->mEditor->replaceText(childGetText("search_text"), childGetText("replace_text"), caseChk->get());
}

// static 
void LLFloaterScriptSearch::onBtnReplaceAll(void *userdata)
{
        LLFloaterScriptSearch* self = (LLFloaterScriptSearch*)userdata;
        self->handleBtnReplaceAll();
}

void LLFloaterScriptSearch::handleBtnReplaceAll()
{
        LLCheckBoxCtrl* caseChk = LLUICtrlFactory::getCheckBoxByName(this,"case_text");
        mEditorCore->mEditor->replaceTextAll(childGetText("search_text"), childGetText("replace_text"), caseChk->get());
}

void LLFloaterScriptSearch::open()              /*Flawfinder: ignore*/
{
        LLFloater::open();              /*Flawfinder: ignore*/
        childSetFocus("search_text", TRUE); 
}


LLScriptEdCore::LLScriptEdCore(
        const std::string& name,
        const LLRect& rect,
        const std::string& sample,
        const std::string& help,
        const LLViewHandle& floater_handle,
        void (*load_callback)(void*),
        void (*save_callback)(void*, BOOL),
        void (*search_replace_callback) (void* userdata),
        void* userdata,
        S32 bottom_pad)
        :
        LLPanel( "name", rect ),
        mSampleText(sample),
        mHelpFile ( help ),
        mEditor( NULL ),
        mLoadCallback( load_callback ),
        mSaveCallback( save_callback ),
        mSearchReplaceCallback( search_replace_callback ),
        mUserdata( userdata ),
        mForceClose( FALSE ),
        mLastHelpToken(NULL),
        mLiveHelpHistorySize(0)
{
        setFollowsAll();
        setBorderVisible(FALSE);

        
        gUICtrlFactory->buildPanel(this, "floater_script_ed_panel.xml");
        
        mErrorList = LLUICtrlFactory::getScrollListByName(this, "lsl errors");

        mFunctions = LLUICtrlFactory::getComboBoxByName(this, "Insert...");
        
        childSetCommitCallback("Insert...", &LLScriptEdCore::onBtnInsertFunction, this);

        mEditor = LLViewerUICtrlFactory::getViewerTextEditorByName(this, "Script Editor");
        mEditor->setReadOnlyBgColor(gColors.getColor( "ScriptBgReadOnlyColor" ) );
        mEditor->setFollowsAll();
        mEditor->setHandleEditKeysDirectly(TRUE);
        mEditor->setEnabled(TRUE);
        mEditor->setWordWrap(TRUE);

        LLDynamicArray<const char*> funcs;
        LLDynamicArray<const char*> tooltips;
        for (S32 i = 0; i < gScriptLibrary.mNextNumber; i++)
        {
                // Make sure this isn't a god only function, or the agent is a god.
                if (!gScriptLibrary.mFunctions[i]->mGodOnly || gAgent.isGodlike())
                {
                        funcs.put(gScriptLibrary.mFunctions[i]->mName);
                        tooltips.put(gScriptLibrary.mFunctions[i]->mDesc);
                }
        }
        LLColor3 color(0.5f, 0.0f, 0.15f);
                
        mEditor->loadKeywords(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,"keywords.ini"), funcs, tooltips, color);

        
        LLKeywordToken *token;
        LLKeywords::word_token_map_t::iterator token_it;
        for (token_it = mEditor->mKeywords.mWordTokenMap.begin(); token_it != mEditor->mKeywords.mWordTokenMap.end(); ++token_it)
        {
                token = token_it->second;
                if (token->mColor == color)
                        mFunctions->add(wstring_to_utf8str(token->mToken));
        }

        for (token_it = mEditor->mKeywords.mWordTokenMap.begin(); token_it != mEditor->mKeywords.mWordTokenMap.end(); ++token_it)
        {
                token = token_it->second;
                if (token->mColor != color)
                        mFunctions->add(wstring_to_utf8str(token->mToken));
        }


        childSetCommitCallback("lsl errors", &LLScriptEdCore::onErrorList, this);
        childSetAction("Save_btn", onBtnSave,this);

        initMenu();
                
        // Do the work that addTabPanel() normally does.
        //LLRect tab_panel_rect( 0, mRect.getHeight(), mRect.getWidth(), 0 );
        //tab_panel_rect.stretch( -LLPANEL_BORDER_WIDTH );
        //mCodePanel->setFollowsAll();
        //mCodePanel->translate( tab_panel_rect.mLeft - mCodePanel->getRect().mLeft, tab_panel_rect.mBottom - mCodePanel->getRect().mBottom);
        //mCodePanel->reshape( tab_panel_rect.getWidth(), tab_panel_rect.getHeight(), TRUE );
        
}

LLScriptEdCore::~LLScriptEdCore()
{
        deleteBridges();

        // If the search window is up for this editor, close it.
        LLFloaterScriptSearch* script_search = LLFloaterScriptSearch::getInstance();
        if (script_search && script_search->getEditorCore() == this)
        {
                script_search->close();
                delete script_search;
        }
}

void LLScriptEdCore::initMenu()
{

        LLMenuItemCallGL* menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "Save");
        menuItem->setMenuCallback(onBtnSave, this);
        menuItem->setEnabledCallback(hasChanged);
        
        menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "Revert All Changes");
        menuItem->setMenuCallback(onBtnUndoChanges, this);
        menuItem->setEnabledCallback(hasChanged);

        menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "Undo");
        menuItem->setMenuCallback(onUndoMenu, this);
        menuItem->setEnabledCallback(enableUndoMenu);

        menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "Redo");
        menuItem->setMenuCallback(onRedoMenu, this);
        menuItem->setEnabledCallback(enableRedoMenu);

        menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "Cut");
        menuItem->setMenuCallback(onCutMenu, this);
        menuItem->setEnabledCallback(enableCutMenu);

        menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "Copy");
        menuItem->setMenuCallback(onCopyMenu, this);
        menuItem->setEnabledCallback(enableCopyMenu);

        menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "Paste");
        menuItem->setMenuCallback(onPasteMenu, this);
        menuItem->setEnabledCallback(enablePasteMenu);

        menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "Select All");
        menuItem->setMenuCallback(onSelectAllMenu, this);
        menuItem->setEnabledCallback(enableSelectAllMenu);

        menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "Search / Replace...");
        menuItem->setMenuCallback(onSearchMenu, this);
        menuItem->setEnabledCallback(NULL);

        menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "Help...");
        menuItem->setMenuCallback(onBtnHelp, this);
        menuItem->setEnabledCallback(NULL);

        menuItem = LLUICtrlFactory::getMenuItemCallByName(this, "LSL Wiki Help...");
        menuItem->setMenuCallback(onBtnDynamicHelp, this);
        menuItem->setEnabledCallback(NULL);
}

BOOL LLScriptEdCore::hasChanged(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return FALSE;

        return !self->mEditor->isPristine();
}

void LLScriptEdCore::draw()
{
        BOOL script_changed = !mEditor->isPristine();
        childSetEnabled("Save_btn", script_changed);

        if( mEditor->hasFocus() )
        {
                S32 line = 0;
                S32 column = 0;
                mEditor->getCurrentLineAndColumn( &line, &column, FALSE );  // don't include wordwrap
                std::string cursor_pos;
                cursor_pos = llformat("Line %d, Column %d", line, column );
                childSetText("line_col", cursor_pos);
        }
        else
        {
                childSetText("line_col", LLString::null);
        }

        updateDynamicHelp();

        LLPanel::draw();
}

void LLScriptEdCore::updateDynamicHelp(BOOL immediate)
{
        LLFloater* help_floater = LLFloater::getFloaterByHandle(mLiveHelpHandle);
        if (!help_floater) return;

#if LL_LIBXUL_ENABLED
        // update back and forward buttons
        LLButton* fwd_button = LLUICtrlFactory::getButtonByName(help_floater, "fwd_btn");
        LLButton* back_button = LLUICtrlFactory::getButtonByName(help_floater, "back_btn");
        LLWebBrowserCtrl* browser = LLUICtrlFactory::getWebBrowserCtrlByName(help_floater, "lsl_guide_html");
        back_button->setEnabled(browser->canNavigateBack());
        fwd_button->setEnabled(browser->canNavigateForward());
#endif // LL_LIBXUL_ENABLED

        if (!immediate && !gSavedSettings.getBOOL("ScriptHelpFollowsCursor"))
        {
                return;
        }

        LLTextSegment* segment = NULL;
        std::vector<LLTextSegment*> selected_segments;
        mEditor->getSelectedSegments(selected_segments);

        // try segments in selection range first
        std::vector<LLTextSegment*>::iterator segment_iter;
        for (segment_iter = selected_segments.begin(); segment_iter != selected_segments.end(); ++segment_iter)
        {
                if((*segment_iter)->getToken() && (*segment_iter)->getToken()->getType() == LLKeywordToken::WORD)
                {
                        segment = *segment_iter;
                        break;
                }
        }

        // then try previous segment in case we just typed it
        if (!segment)
        {
                LLTextSegment* test_segment = mEditor->getPreviousSegment();
                if(test_segment->getToken() && test_segment->getToken()->getType() == LLKeywordToken::WORD)
                {
                        segment = test_segment;
                }
        }

        if (segment)
        {
                if (segment->getToken() != mLastHelpToken)
                {
                        mLastHelpToken = segment->getToken();
                        mLiveHelpTimer.start();
                }
                if (immediate || (mLiveHelpTimer.getStarted() && mLiveHelpTimer.getElapsedTimeF32() > LIVE_HELP_REFRESH_TIME))
                {
                        LLString help_string = mEditor->getText().substr(segment->getStart(), segment->getEnd() - segment->getStart());
                        setHelpPage(help_string);
                        mLiveHelpTimer.stop();
                }
        }
        else if (immediate)
        {
                setHelpPage("");
        }
}

void LLScriptEdCore::setHelpPage(const LLString& help_string)
{
        LLFloater* help_floater = LLFloater::getFloaterByHandle(mLiveHelpHandle);
        if (!help_floater) return;
        
        LLWebBrowserCtrl* web_browser = gUICtrlFactory->getWebBrowserCtrlByName(help_floater, "lsl_guide_html");
        if (!web_browser) return;

        LLComboBox* history_combo = gUICtrlFactory->getComboBoxByName(help_floater, "history_combo");
        if (!history_combo) return;

        LLUIString url_string = gSavedSettings.getString("LSLHelpURL");
        url_string.setArg("[APP_DIRECTORY]", gDirUtilp->getWorkingDir());
        url_string.setArg("[LSL_STRING]", help_string);

        addHelpItemToHistory(help_string);
#if LL_LIBXUL_ENABLED
        web_browser->navigateTo(url_string);
#endif // LL_LIBXUL_ENABLED
}

void LLScriptEdCore::addHelpItemToHistory(const LLString& help_string)
{
        if (help_string.empty()) return;

        LLFloater* help_floater = LLFloater::getFloaterByHandle(mLiveHelpHandle);
        if (!help_floater) return;

        LLComboBox* history_combo = gUICtrlFactory->getComboBoxByName(help_floater, "history_combo");
        if (!history_combo) return;

        // separate history items from full item list
        if (mLiveHelpHistorySize == 0)
        {
                LLSD row;
                row["columns"][0]["type"] = "separator";
                history_combo->addElement(row, ADD_TOP);
        }
        // delete all history items over history limit
        while(mLiveHelpHistorySize > MAX_HISTORY_COUNT - 1)
        {
                history_combo->remove(mLiveHelpHistorySize - 1);
                mLiveHelpHistorySize--;
        }

        history_combo->setSimple(help_string);
        S32 index = history_combo->getCurrentIndex();

        // if help string exists in the combo box
        if (index >= 0)
        {
                S32 cur_index = history_combo->getCurrentIndex();
                if (cur_index < mLiveHelpHistorySize)
                {
                        // item found in history, bubble up to top
                        history_combo->remove(history_combo->getCurrentIndex());
                        mLiveHelpHistorySize--;
                }
        }
        history_combo->add(help_string, LLSD(help_string), ADD_TOP);
        history_combo->selectFirstItem();
        mLiveHelpHistorySize++;
}

BOOL LLScriptEdCore::canClose()
{
        if(mForceClose || mEditor->isPristine())
        {
                return TRUE;
        }
        else
        {
                // Bring up view-modal dialog: Save changes? Yes, No, Cancel
                gViewerWindow->alertXml("SaveChanges", LLScriptEdCore::handleSaveChangesDialog, this);
                return FALSE;
        }
}

// static
void LLScriptEdCore::handleSaveChangesDialog( S32 option, void* userdata )
{
        LLScriptEdCore* self = (LLScriptEdCore*) userdata;
        switch( option )
        {
        case 0:  // "Yes"
                // close after saving
                LLScriptEdCore::doSave( self, TRUE );
                break;

        case 1:  // "No"
                self->mForceClose = TRUE;
                // This will close immediately because mForceClose is true, so we won't
                // infinite loop with these dialogs. JC
                ((LLFloater*) self->getParent())->close();
                break;

        case 2: // "Cancel"
        default:
                // If we were quitting, we didn't really mean it.
                app_abort_quit();
                break;
        }
}

// static 
void LLScriptEdCore::onHelpWebDialog(S32 option, void* userdata)
{
        LLScriptEdCore* corep = (LLScriptEdCore*)userdata;

        switch(option)
        {
        case 0:
                load_url_local_file(corep->mHelpFile.c_str());
                break;
        default:
                break;
        }
}

// static 
void LLScriptEdCore::onBtnHelp(void* userdata)
{
                gViewerWindow->alertXml("WebLaunchLSLGuide",
                        onHelpWebDialog,
                        userdata);
}

// static 
void LLScriptEdCore::onBtnDynamicHelp(void* userdata)
{
        LLScriptEdCore* corep = (LLScriptEdCore*)userdata;

        LLFloater* live_help_floater = LLFloater::getFloaterByHandle(corep->mLiveHelpHandle);
        if (live_help_floater)
        {
                live_help_floater->setFocus(TRUE);
                corep->updateDynamicHelp(TRUE);

                return;
        }

        live_help_floater = new LLFloater("lsl_help");
        gUICtrlFactory->buildFloater(live_help_floater, "floater_lsl_guide.xml");
        ((LLFloater*)corep->getParent())->addDependentFloater(live_help_floater, TRUE);
        live_help_floater->childSetCommitCallback("lock_check", onCheckLock, userdata);
        live_help_floater->childSetValue("lock_check", gSavedSettings.getBOOL("ScriptHelpFollowsCursor"));
        live_help_floater->childSetCommitCallback("history_combo", onHelpComboCommit, userdata);
        live_help_floater->childSetAction("back_btn", onClickBack, userdata);
        live_help_floater->childSetAction("fwd_btn", onClickForward, userdata);

#if LL_LIBXUL_ENABLED
        LLWebBrowserCtrl* browser = LLUICtrlFactory::getWebBrowserCtrlByName(live_help_floater, "lsl_guide_html");
        browser->setAlwaysRefresh(TRUE);
#endif // LL_LIBXUL_ENABLED

        LLComboBox* help_combo = LLUICtrlFactory::getComboBoxByName(live_help_floater, "history_combo");
        LLKeywordToken *token;
        LLKeywords::word_token_map_t::iterator token_it;
        for (token_it = corep->mEditor->mKeywords.mWordTokenMap.begin(); 
                token_it != corep->mEditor->mKeywords.mWordTokenMap.end(); 
                ++token_it)
        {
                token = token_it->second;
                help_combo->add(wstring_to_utf8str(token->mToken));
        }
        help_combo->sortByName();

        // re-initialize help variables
        corep->mLastHelpToken = NULL;
        corep->mLiveHelpHandle = live_help_floater->getHandle();
        corep->mLiveHelpHistorySize = 0;
        corep->updateDynamicHelp(TRUE);
}

//static 
void LLScriptEdCore::onClickBack(void* userdata)
{
#if LL_LIBXUL_ENABLED
        LLScriptEdCore* corep = (LLScriptEdCore*)userdata;
        LLFloater* live_help_floater = LLFloater::getFloaterByHandle(corep->mLiveHelpHandle);
        if (live_help_floater)
        {
                LLWebBrowserCtrl* browserp = LLUICtrlFactory::getWebBrowserCtrlByName(live_help_floater, "lsl_guide_html");
                if (browserp)
                {
                        browserp->navigateBack();
                }
        }
#endif // LL_LIBXUL_ENABLED
}

//static 
void LLScriptEdCore::onClickForward(void* userdata)
{
#if LL_LIBXUL_ENABLED
        LLScriptEdCore* corep = (LLScriptEdCore*)userdata;
        LLFloater* live_help_floater = LLFloater::getFloaterByHandle(corep->mLiveHelpHandle);
        if (live_help_floater)
        {
                LLWebBrowserCtrl* browserp = LLUICtrlFactory::getWebBrowserCtrlByName(live_help_floater, "lsl_guide_html");
                if (browserp)
                {
                        browserp->navigateForward();
                }
        }
#endif // LL_LIBXUL_ENABLED
}

// static
void LLScriptEdCore::onCheckLock(LLUICtrl* ctrl, void* userdata)
{
        LLScriptEdCore* corep = (LLScriptEdCore*)userdata;

        // clear out token any time we lock the frame, so we will refresh web page immediately when unlocked
        gSavedSettings.setBOOL("ScriptHelpFollowsCursor", ctrl->getValue().asBoolean());

        corep->mLastHelpToken = NULL;
}

// static 
void LLScriptEdCore::onBtnInsertSample(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*) userdata;

        // Insert sample code
        self->mEditor->selectAll();
        self->mEditor->cut();
        self->mEditor->insertText(self->mSampleText);
}

// static 
void LLScriptEdCore::onHelpComboCommit(LLUICtrl* ctrl, void* userdata)
{
        LLScriptEdCore* corep = (LLScriptEdCore*)userdata;

        LLFloater* live_help_floater = LLFloater::getFloaterByHandle(corep->mLiveHelpHandle);
        if (live_help_floater)
        {
                LLString help_string = ctrl->getValue().asString();

                corep->addHelpItemToHistory(help_string);

#if LL_LIBXUL_ENABLED
                LLWebBrowserCtrl* web_browser = gUICtrlFactory->getWebBrowserCtrlByName(live_help_floater, "lsl_guide_html");
                LLUIString url_string = gSavedSettings.getString("LSLHelpURL");
                url_string.setArg("[APP_DIRECTORY]", gDirUtilp->getWorkingDir());
                url_string.setArg("[LSL_STRING]", help_string);
                web_browser->navigateTo(url_string);
#endif // LL_LIBXUL_ENABLED
        }
}

// static 
void LLScriptEdCore::onBtnInsertFunction(LLUICtrl *ui, void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*) userdata;

        // Insert sample code
        if(self->mEditor->getEnabled())
        {
                self->mEditor->insertText(self->mFunctions->getSimple());
        }
        self->mEditor->setFocus(TRUE);
        self->setHelpPage(self->mFunctions->getSimple());
}

// static 
void LLScriptEdCore::doSave( void* userdata, BOOL close_after_save )
{
        if( gViewerStats )
        {
                gViewerStats->incStat( LLViewerStats::ST_LSL_SAVE_COUNT );
        }

        LLScriptEdCore* self = (LLScriptEdCore*) userdata;

        if( self->mSaveCallback )
        {
                self->mSaveCallback( self->mUserdata, close_after_save );
        }
}

// static
void LLScriptEdCore::onBtnSave(void* data)
{
        // do the save, but don't close afterwards
        doSave(data, FALSE);
}

// static
void LLScriptEdCore::onBtnUndoChanges( void* userdata )
{
        LLScriptEdCore* self = (LLScriptEdCore*) userdata;
        if( !self->mEditor->tryToRevertToPristineState() )
        {
                gViewerWindow->alertXml("ScriptCannotUndo",
                         LLScriptEdCore::handleReloadFromServerDialog, self);
        }
}

void LLScriptEdCore::onSearchMenu(void* userdata)
{
        LLScriptEdCore* sec = (LLScriptEdCore*)userdata;
        LLFloaterScriptSearch::show(sec);
}

// static 
void LLScriptEdCore::onUndoMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return;
        self->mEditor->undo();
}

// static 
void LLScriptEdCore::onRedoMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return;
        self->mEditor->redo();
}

// static 
void LLScriptEdCore::onCutMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return;
        self->mEditor->cut();
}

// static 
void LLScriptEdCore::onCopyMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return;
        self->mEditor->copy();
}

// static 
void LLScriptEdCore::onPasteMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return;
        self->mEditor->paste();
}

// static 
void LLScriptEdCore::onSelectAllMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return;
        self->mEditor->selectAll();
}

// static 
void LLScriptEdCore::onDeselectMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return;
        self->mEditor->deselect();
}

// static 
BOOL LLScriptEdCore::enableUndoMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return FALSE;
        return self->mEditor->canUndo();
}

// static 
BOOL LLScriptEdCore::enableRedoMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return FALSE;
        return self->mEditor->canRedo();
}

// static 
BOOL LLScriptEdCore::enableCutMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return FALSE;
        return self->mEditor->canCut();
}

// static 
BOOL LLScriptEdCore::enableCopyMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return FALSE;
        return self->mEditor->canCopy();
}

// static 
BOOL LLScriptEdCore::enablePasteMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return FALSE;
        return self->mEditor->canPaste();
}

// static 
BOOL LLScriptEdCore::enableSelectAllMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return FALSE;
        return self->mEditor->canSelectAll();
}

// static 
BOOL LLScriptEdCore::enableDeselectMenu(void* userdata)
{
        LLScriptEdCore* self = (LLScriptEdCore*)userdata;
        if (!self || !self->mEditor) return FALSE;
        return self->mEditor->canDeselect();
}

// static
void LLScriptEdCore::onErrorList(LLUICtrl*, void* user_data)
{
        LLScriptEdCore* self = (LLScriptEdCore*)user_data;
        LLScrollListItem* item = self->mErrorList->getFirstSelected();
        if(item)
        {
                // *FIX: This fucked up little hack is here because we don't
                // have a grep library. This is very brittle code.
                S32 row = 0;
                S32 column = 0;
                const LLScrollListCell* cell = item->getColumn(0);
                LLString line(cell->getText());
                line.erase(0, 1);
                LLString::replaceChar(line, ',',' ');
                LLString::replaceChar(line, ')',' ');
                sscanf(line.c_str(), "%d %d", &row, &column);
                //llinfos << "LLScriptEdCore::onErrorList() - " << row << ", "
                //<< column << llendl;
                self->mEditor->setCursor(row, column);
                self->mEditor->setFocus(TRUE);
        }
}

// static
void LLScriptEdCore::handleReloadFromServerDialog( S32 option, void* userdata )
{
        LLScriptEdCore* self = (LLScriptEdCore*) userdata;
        switch( option )
        {
        case 0: // "Yes"
                if( self->mLoadCallback )
                {
                        self->mEditor->setText( self->childGetText("loading") );
                        self->mLoadCallback( self->mUserdata );
                }
                break;

        case 1: // "No"
                break;

        default:
                llassert(0);
                break;
        }
}

void LLScriptEdCore::selectFirstError()
{
        // Select the first item;
        mErrorList->selectFirstItem();
        onErrorList(mErrorList, this);
}


struct LLEntryAndEdCore
{
        LLScriptEdCore* mCore;
        LLEntryAndEdCore(LLScriptEdCore* core) :
                mCore(core)
                {}
};

void LLScriptEdCore::deleteBridges()
{
        S32 count = mBridges.count();
        LLEntryAndEdCore* eandc;
        for(S32 i = 0; i < count; i++)
        {
                eandc = mBridges.get(i);
                delete eandc;
                mBridges[i] = NULL;
        }
        mBridges.reset();
}

// virtual
BOOL LLScriptEdCore::handleKeyHere(KEY key, MASK mask, BOOL called_from_parent)
{
        if(getVisible() && getEnabled())
        {
                bool just_control = MASK_CONTROL == (mask & MASK_MODIFIERS);

                if(('S' == key) && just_control)
                {
                        if(mSaveCallback)
                        {
                                // don't close after saving
                                mSaveCallback(mUserdata, FALSE);
                        }
        
                        return TRUE;
                }

                if(('F' == key) && just_control)
                {
                        if(mSearchReplaceCallback)
                        {
                                mSearchReplaceCallback(mUserdata);
                        }
        
                        return TRUE;
                }
        }
        return FALSE;
}


struct LLScriptSaveInfo
{
        LLUUID mItemUUID;
        LLString mDescription;
        LLTransactionID mTransactionID;

        LLScriptSaveInfo(const LLUUID& uuid, const LLString& desc, LLTransactionID tid) :
                mItemUUID(uuid), mDescription(desc),  mTransactionID(tid) {}
};



//static
void* LLPreviewLSL::createScriptEdPanel(void* userdata)
{
        
        LLPreviewLSL *self = (LLPreviewLSL*)userdata;

        self->mScriptEd =  new LLScriptEdCore("script panel",
                                                                   LLRect(),
                                                                   HELLO_LSL,
                                                                   HELP_LSL,
                                                                   self->mViewHandle,
                                                                   LLPreviewLSL::onLoad,
                                                                   LLPreviewLSL::onSave,
                                                                   LLPreviewLSL::onSearchReplace,
                                                                   self,
                                                                   0);

        return self->mScriptEd;
}


LLPreviewLSL::LLPreviewLSL(const std::string& name, const LLRect& rect,
                                                   const std::string& title, const LLUUID& item_id )
:       LLPreview( name, rect, title, item_id, LLUUID::null, TRUE,
                           SCRIPT_MIN_WIDTH, SCRIPT_MIN_HEIGHT ),
   mPendingUploads(0)
{

        LLRect curRect = rect;


        LLCallbackMap::map_t factory_map;
        factory_map["script panel"] = LLCallbackMap(LLPreviewLSL::createScriptEdPanel, this);


        gUICtrlFactory->buildFloater(this,"floater_script_preview.xml", &factory_map);

        const LLInventoryItem* item = getItem();        

        childSetCommitCallback("desc", LLPreview::onText, this);
        childSetText("desc", item->getDescription());
        childSetPrevalidate("desc", &LLLineEditor::prevalidatePrintableNotPipe);

        LLMultiFloater* hostp = getHost();

        if (!sHostp && !hostp && getAssetStatus() == PREVIEW_ASSET_UNLOADED)
        {
                loadAsset();
        }
        
        setTitle(title);
        
        if (!getHost())
        {
                reshape(curRect.getWidth(), curRect.getHeight(), TRUE);
                setRect(curRect);
        }
}

// virtual
void LLPreviewLSL::callbackLSLCompileSucceeded()
{
        llinfos << "LSL Bytecode saved" << llendl;
        mScriptEd->mErrorList->addSimpleItem("Compile successful!");
        mScriptEd->mErrorList->addSimpleItem("Save complete.");
        closeIfNeeded();
}

// virtual
void LLPreviewLSL::callbackLSLCompileFailed(const LLSD& compile_errors)
{
        llinfos << "Compile failed!" << llendl;

        for(LLSD::array_const_iterator line = compile_errors.beginArray();
                line < compile_errors.endArray();
                line++)
        {
                LLSD row;
                row["columns"][0]["value"] = line->asString();
                row["columns"][0]["font"] = "OCRA";
                mScriptEd->mErrorList->addElement(row);
        }
        mScriptEd->selectFirstError();
        closeIfNeeded();
}

void LLPreviewLSL::loadAsset()
{
        // *HACK: we poke into inventory to see if it's there, and if so,
        // then it might be part of the inventory library. If it's in the
        // library, then you can see the script, but not modify it.
        const LLInventoryItem* item = gInventory.getItem(mItemUUID);
        BOOL is_library = item
                && !gInventory.isObjectDescendentOf(mItemUUID,
                                                                                        gAgent.getInventoryRootID());
        if(!item)
        {
                // do the more generic search.
                getItem();
        }
        if(item)
        {
                BOOL is_copyable = gAgent.allowOperation(PERM_COPY, 
                                                                item->getPermissions(), GP_OBJECT_MANIPULATE);
                BOOL is_modifiable = gAgent.allowOperation(PERM_MODIFY,
                                                                item->getPermissions(), GP_OBJECT_MANIPULATE);
                if (gAgent.isGodlike() || (is_copyable && (is_modifiable || is_library)))
                {
                        LLUUID* new_uuid = new LLUUID(mItemUUID);
                        gAssetStorage->getInvItemAsset(LLHost::invalid,
                                                                                gAgent.getID(),
                                                                                gAgent.getSessionID(),
                                                                                item->getPermissions().getOwner(),
                                                                                LLUUID::null,
                                                                                item->getUUID(),
                                                                                item->getAssetUUID(),
                                                                                item->getType(),
                                                                                &LLPreviewLSL::onLoadComplete,
                                                                                (void*)new_uuid,
                                                                                TRUE);
                        mAssetStatus = PREVIEW_ASSET_LOADING;
                }
                else
                {
                        mScriptEd->mEditor->setText(mScriptEd->childGetText("can_not_view"));
                        mScriptEd->mEditor->makePristine();
                        mScriptEd->mEditor->setEnabled(FALSE);
                        mScriptEd->mFunctions->setEnabled(FALSE);
                        mAssetStatus = PREVIEW_ASSET_LOADED;
                }
                childSetVisible("lock", !is_modifiable);
                mScriptEd->childSetEnabled("Insert...", is_modifiable);
        }
        else
        {
                mScriptEd->mEditor->setText(LLString(HELLO_LSL));
                mAssetStatus = PREVIEW_ASSET_LOADED;
        }
}


BOOL LLPreviewLSL::canClose()
{
        return mScriptEd->canClose();
}

void LLPreviewLSL::closeIfNeeded()
{
        // Find our window and close it if requested.
        getWindow()->decBusyCount();
        mPendingUploads--;
        if (mPendingUploads <= 0 && mCloseAfterSave)
        {
                close();
        }
}

//override the llpreview open which attempts to load asset, load after xml ui made
void LLPreviewLSL::open()               /*Flawfinder: ignore*/
{
        LLFloater::open();              /*Flawfinder: ignore*/
}

void LLPreviewLSL::onSearchReplace(void* userdata)
{
        LLPreviewLSL* self = (LLPreviewLSL*)userdata;
        LLScriptEdCore* sec = self->mScriptEd; 
        LLFloaterScriptSearch::show(sec);
}

// static
void LLPreviewLSL::onLoad(void* userdata)
{
        LLPreviewLSL* self = (LLPreviewLSL*)userdata;
        self->loadAsset();
}

// static
void LLPreviewLSL::onSave(void* userdata, BOOL close_after_save)
{
        LLPreviewLSL* self = (LLPreviewLSL*)userdata;
        self->mCloseAfterSave = close_after_save;
        self->saveIfNeeded();
}

// Save needs to compile the text in the buffer. If the compile
// succeeds, then save both assets out to the database. If the compile
// fails, go ahead and save the text anyway so that the user doesn't
// get too fucked.
void LLPreviewLSL::saveIfNeeded()
{
        // llinfos << "LLPreviewLSL::saveIfNeeded()" << llendl;
        if(mScriptEd->mEditor->isPristine())
        {
                return;
        }

        mPendingUploads = 0;
        mScriptEd->mErrorList->deleteAllItems();
        mScriptEd->mEditor->makePristine();

        // save off asset into file
        LLTransactionID tid;
        tid.generate();
        LLAssetID asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
        std::string filepath = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,asset_id.asString());
        std::string filename = llformat("%s.lsl", filepath.c_str());

        FILE* fp = LLFile::fopen(filename.c_str(), "wb");
        if(!fp)
        {
                llwarns << "Unable to write to " << filename << llendl;

                LLSD row;
                row["columns"][0]["value"] = "Error writing to local file. Is your hard drive full?";
                row["columns"][0]["font"] = "SANSSERIF_SMALL";
                mScriptEd->mErrorList->addElement(row);
                return;
        }

        LLString utf8text = mScriptEd->mEditor->getText();
        fputs(utf8text.c_str(), fp);
        fclose(fp);
        fp = NULL;

        const LLInventoryItem *inv_item = getItem();
        // save it out to asset server
        std::string url = gAgent.getRegion()->getCapability("UpdateScriptAgentInventory");
        if(inv_item)
        {
                getWindow()->incBusyCount();
                mPendingUploads++;
                if (!url.empty())
                {
                        uploadAssetViaCaps(url, filename, mItemUUID);
                }
                else if (gAssetStorage)
                {
                        uploadAssetLegacy(filename, mItemUUID, tid);
                }
        }
}

void LLPreviewLSL::uploadAssetViaCaps(const std::string& url,
                                                                          const std::string& filename,
                                                                          const LLUUID& item_id)
{
        llinfos << "Update Agent Inventory via capability" << llendl;
        LLSD body;
        body["item_id"] = item_id;
        LLHTTPClient::post(url, body, new LLUpdateAgentInventoryResponder(body, filename));
}

void LLPreviewLSL::uploadAssetLegacy(const std::string& filename,
                                                                          const LLUUID& item_id,
                                                                          const LLTransactionID& tid)
{
        LLLineEditor* descEditor = LLUICtrlFactory::getLineEditorByName(this, "desc");
        LLScriptSaveInfo* info = new LLScriptSaveInfo(item_id,
                                                                descEditor->getText(),
                                                                tid);
        gAssetStorage->storeAssetData(filename.c_str(), tid,
                                                                  LLAssetType::AT_LSL_TEXT,
                                                                  &LLPreviewLSL::onSaveComplete,
                                                                  info);

        LLAssetID asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
        std::string filepath = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,asset_id.asString());
        std::string dst_filename = llformat("%s.lso", filepath.c_str());
        std::string err_filename = llformat("%s.out", filepath.c_str());

        if(!lscript_compile(filename.c_str(),
                                                dst_filename.c_str(),
                                                err_filename.c_str(),
                                                gAgent.isGodlike()))
        {
                llinfos << "Compile failed!" << llendl;
                //char command[256];
                //sprintf(command, "type %s\n", err_filename);
                //system(command);

                // load the error file into the error scrolllist
                FILE* fp = LLFile::fopen(err_filename.c_str(), "r");
                if(fp)
                {
                        char buffer[MAX_STRING];                /*Flawfinder: ignore*/
                        LLString line;
                        while(!feof(fp)) 
                        {
                                if (fgets(buffer, MAX_STRING, fp) == NULL)
                                {
                                        buffer[0] = '\0';
                                }
                                if(feof(fp))
                                {
                                        break;
                                }
                                else
                                {
                                        line.assign(buffer);
                                        LLString::stripNonprintable(line);

                                        LLSD row;
                                        row["columns"][0]["value"] = line;
                                        row["columns"][0]["font"] = "OCRA";
                                        mScriptEd->mErrorList->addElement(row);
                                }
                        }
                        fclose(fp);
                        mScriptEd->selectFirstError();
                }
        }
        else
        {
                llinfos << "Compile worked!" << llendl;
                if(gAssetStorage)
                {
                        getWindow()->incBusyCount();
                        mPendingUploads++;
                        LLUUID* this_uuid = new LLUUID(mItemUUID);
                        gAssetStorage->storeAssetData(dst_filename.c_str(),
                                                                                  tid,
                                                                                  LLAssetType::AT_LSL_BYTECODE,
                                                                                  &LLPreviewLSL::onSaveBytecodeComplete,
                                                                                  (void**)this_uuid);
                }
        }

        // get rid of any temp files left lying around
        LLFile::remove(filename.c_str());
        LLFile::remove(err_filename.c_str());
        LLFile::remove(dst_filename.c_str());
}


// static
void LLPreviewLSL::onSaveComplete(const LLUUID& asset_uuid, void* user_data, S32 status, LLExtStat ext_status) // StoreAssetData callback (fixed)
{
        LLScriptSaveInfo* info = reinterpret_cast<LLScriptSaveInfo*>(user_data);
        if(0 == status)
        {
                if (info)
                {
                        const LLViewerInventoryItem* item;
                        item = (const LLViewerInventoryItem*)gInventory.getItem(info->mItemUUID);
                        if(item)
                        {
                                LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(item);
                                new_item->setAssetUUID(asset_uuid);
                                new_item->setTransactionID(info->mTransactionID);
                                new_item->updateServer(FALSE);
                                gInventory.updateItem(new_item);
                                gInventory.notifyObservers();
                        }
                        else
                        {
                                llwarns << "Inventory item for script " << info->mItemUUID
                                        << " is no longer in agent inventory." << llendl
                        }

                        // Find our window and close it if requested.
                        LLPreviewLSL* self = (LLPreviewLSL*)LLPreview::find(info->mItemUUID);
                        if (self)
                        {
                                getWindow()->decBusyCount();
                                self->mPendingUploads--;
                                if (self->mPendingUploads <= 0
                                        && self->mCloseAfterSave)
                                {
                                        self->close();
                                }
                        }
                }
        }
        else
        {
                llwarns << "Problem saving script: " << status << llendl;
                LLStringBase<char>::format_map_t args;
                args["[REASON]"] = std::string(LLAssetStorage::getErrorString(status));
                gViewerWindow->alertXml("SaveScriptFailReason", args);
        }
        delete info;
}

// static
void LLPreviewLSL::onSaveBytecodeComplete(const LLUUID& asset_uuid, void* user_data, S32 status, LLExtStat ext_status) // StoreAssetData callback (fixed)
{
        LLUUID* instance_uuid = (LLUUID*)user_data;
        LLPreviewLSL* self = NULL;
        if(instance_uuid)
        {
                self = LLPreviewLSL::getInstance(*instance_uuid);
        }
        if (0 == status)
        {
                if (self)
                {
                        LLSD row;
                        row["columns"][0]["value"] = "Compile successful!";
                        row["columns"][0]["font"] = "SANSSERIF_SMALL";
                        self->mScriptEd->mErrorList->addElement(row);

                        // Find our window and close it if requested.
                        self->getWindow()->decBusyCount();
                        self->mPendingUploads--;
                        if (self->mPendingUploads <= 0
                                && self->mCloseAfterSave)
                        {
                                self->close();
                        }
                }
        }
        else
        {
                llwarns << "Problem saving LSL Bytecode (Preview)" << llendl;
                LLStringBase<char>::format_map_t args;
                args["[REASON]"] = std::string(LLAssetStorage::getErrorString(status));
                gViewerWindow->alertXml("SaveBytecodeFailReason", args);
        }
        delete instance_uuid;
}

// static
void LLPreviewLSL::onLoadComplete( LLVFS *vfs, const LLUUID& asset_uuid, LLAssetType::EType type,
                                                                   void* user_data, S32 status, LLExtStat ext_status)
{
        lldebugs << "LLPreviewLSL::onLoadComplete: got uuid " << asset_uuid
                 << llendl;
        LLUUID* item_uuid = (LLUUID*)user_data;
        LLPreviewLSL* preview = LLPreviewLSL::getInstance(*item_uuid);
        if( preview )
        {
                if(0 == status)
                {
                        LLVFile file(vfs, asset_uuid, type);
                        S32 file_length = file.getSize();

                        char* buffer = new char[file_length+1];
                        file.read((U8*)buffer, file_length);            /*Flawfinder: ignore*/

                        // put a EOS at the end
                        buffer[file_length] = 0;
                        preview->mScriptEd->mEditor->setText(LLStringExplicit(buffer));
                        preview->mScriptEd->mEditor->makePristine();
                        delete [] buffer;
                        LLInventoryItem* item = gInventory.getItem(*item_uuid);
                        BOOL is_modifiable = FALSE;
                        if(item
                           && gAgent.allowOperation(PERM_MODIFY, item->getPermissions(),
                                                                        GP_OBJECT_MANIPULATE))
                        {
                                is_modifiable = TRUE;           
                        }
                        preview->mScriptEd->mEditor->setEnabled(is_modifiable);
                        preview->mAssetStatus = PREVIEW_ASSET_LOADED;
                }
                else
                {
                        if( gViewerStats )
                        {
                                gViewerStats->incStat( LLViewerStats::ST_DOWNLOAD_FAILED );
                        }

                        if( LL_ERR_ASSET_REQUEST_NOT_IN_DATABASE == status ||
                                LL_ERR_FILE_EMPTY == status)
                        {
                                LLNotifyBox::showXml("ScriptMissing");
                        }
                        else if (LL_ERR_INSUFFICIENT_PERMISSIONS == status)
                        {
                                LLNotifyBox::showXml("ScriptNoPermissions");
                        }
                        else
                        {
                                LLNotifyBox::showXml("UnableToLoadScript");
                        }

                        preview->mAssetStatus = PREVIEW_ASSET_ERROR;
                        llwarns << "Problem loading script: " << status << llendl;
                }
        }
        delete item_uuid;
}

// static
LLPreviewLSL* LLPreviewLSL::getInstance( const LLUUID& item_uuid )
{
        LLPreview* instance = NULL;
        preview_map_t::iterator found_it = LLPreview::sInstances.find(item_uuid);
        if(found_it != LLPreview::sInstances.end())
        {
                instance = found_it->second;
        }
        return (LLPreviewLSL*)instance;
}

void LLPreviewLSL::reshape(S32 width, S32 height, BOOL called_from_parent)
{
        LLPreview::reshape( width, height, called_from_parent );

        if( !isMinimized() )
        {
                // So that next time you open a script it will have the same height and width 
                // (although not the same position).
                gSavedSettings.setRect("PreviewScriptRect", mRect);
        }
}


LLMap<LLUUID, LLLiveLSLEditor*> LLLiveLSLEditor::sInstances;



//static 
void* LLLiveLSLEditor::createScriptEdPanel(void* userdata)
{
        
        LLLiveLSLEditor *self = (LLLiveLSLEditor*)userdata;

        self->mScriptEd =  new LLScriptEdCore("script ed panel",
                                                                   LLRect(),
                                                                   HELLO_LSL,
                                                                   HELP_LSL,
                                                                   self->mViewHandle,
                                                                   &LLLiveLSLEditor::onLoad,
                                                                   &LLLiveLSLEditor::onSave,
                                                                   &LLLiveLSLEditor::onSearchReplace,
                                                                   self,
                                                                   0);

        return self->mScriptEd;
}


LLLiveLSLEditor::LLLiveLSLEditor(const std::string& name,
                                                                 const LLRect& rect,
                                                                 const std::string& title,
                                                                 const LLUUID& object_id,
                                                                 const LLUUID& item_id) :
        LLPreview(name, rect, title, item_id, object_id, TRUE, SCRIPT_MIN_WIDTH, SCRIPT_MIN_HEIGHT),
        mObjectID(object_id),
        mItemID(item_id),
        mScriptEd(NULL),
        mAskedForRunningInfo(FALSE),
        mHaveRunningInfo(FALSE),
        mCloseAfterSave(FALSE),
        mPendingUploads(0)
{

        
        BOOL is_new = FALSE;
        if(mItemID.isNull())
        {
                mItemID.generate();
                is_new = TRUE;
        }


        LLLiveLSLEditor::sInstances.addData(mItemID ^ mObjectID, this);



        LLCallbackMap::map_t factory_map;
        factory_map["script ed panel"] = LLCallbackMap(LLLiveLSLEditor::createScriptEdPanel, this);

        gUICtrlFactory->buildFloater(this,"floater_live_lsleditor.xml", &factory_map);


        childSetCommitCallback("running", LLLiveLSLEditor::onRunningCheckboxClicked, this);
        childSetEnabled("running", FALSE);

        childSetAction("Reset",&LLLiveLSLEditor::onReset,this);
        childSetEnabled("Reset", TRUE);


        mScriptEd->mEditor->makePristine();
        loadAsset(is_new);
        mScriptEd->mEditor->setFocus(TRUE);

        
        if (!getHost())
        {
                LLRect curRect = getRect();
                translate(rect.mLeft - curRect.mLeft, rect.mTop - curRect.mTop);
        }

        
        setTitle(title);
}

LLLiveLSLEditor::~LLLiveLSLEditor()
{
        LLLiveLSLEditor::sInstances.removeData(mItemID ^ mObjectID);
}

// this is called via LLPreview::loadAsset() virtual method
void LLLiveLSLEditor::loadAsset()
{
        loadAsset(FALSE);
}

// virtual
void LLLiveLSLEditor::callbackLSLCompileSucceeded(const LLUUID& task_id,
                                                                                                  const LLUUID& item_id,
                                                                                                  bool is_script_running)
{
        lldebugs << "LSL Bytecode saved" << llendl;
        mScriptEd->mErrorList->addSimpleItem("Compile successful!");
        mScriptEd->mErrorList->addSimpleItem("Save complete.");
        closeIfNeeded();
}

// virtual
void LLLiveLSLEditor::callbackLSLCompileFailed(const LLSD& compile_errors)
{
        lldebugs << "Compile failed!" << llendl;
        for(LLSD::array_const_iterator line = compile_errors.beginArray();
                line < compile_errors.endArray();
                line++)
        {
                LLSD row;
                row["columns"][0]["value"] = line->asString();
                row["columns"][0]["font"] = "OCRA";
                mScriptEd->mErrorList->addElement(row);
        }
        mScriptEd->selectFirstError();
        closeIfNeeded();
}

void LLLiveLSLEditor::loadAsset(BOOL is_new)
{
        //llinfos << "LLLiveLSLEditor::loadAsset()" << llendl;
        if(!is_new)
        {
                LLViewerObject* object = gObjectList.findObject(mObjectID);
                if(object)
                {
                        // HACK! we "know" that mItemID refers to a LLViewerInventoryItem...
                        LLViewerInventoryItem* item = (LLViewerInventoryItem*)object->getInventoryObject(mItemID);
                        if(item 
                                && (gAgent.allowOperation(PERM_COPY, item->getPermissions(), GP_OBJECT_MANIPULATE)
                                   || gAgent.isGodlike()))
                        {
                                mItem = new LLViewerInventoryItem(item);
                                //llinfos << "asset id " << mItem->getAssetUUID() << llendl;
                        }

                        if(!gAgent.isGodlike()
                           && (item
                                   && (!gAgent.allowOperation(PERM_COPY, item->getPermissions(), GP_OBJECT_MANIPULATE)
                                           || !gAgent.allowOperation(PERM_MODIFY, item->getPermissions(), GP_OBJECT_MANIPULATE))))
                        {
                                mItem = new LLViewerInventoryItem(item);
                                mScriptEd->mEditor->setText(childGetText("not_allowed"));
                                mScriptEd->mEditor->makePristine();
                                mScriptEd->mEditor->setEnabled(FALSE);
                                mAssetStatus = PREVIEW_ASSET_LOADED;
                        }
                        else if(item && mItem.notNull())
                        {
                                // request the text from the object
                                LLUUID* user_data = new LLUUID(mItemID ^ mObjectID);
                                gAssetStorage->getInvItemAsset(object->getRegion()->getHost(),
                                                                                        gAgent.getID(),
                                                                                        gAgent.getSessionID(),
                                                                                        item->getPermissions().getOwner(),
                                                                                        object->getID(),
                                                                                        item->getUUID(),
                                                                                        item->getAssetUUID(),
                                                                                        item->getType(),
                                                                                        &LLLiveLSLEditor::onLoadComplete,
                                                                                        (void*)user_data,
                                                                                        TRUE);
                                LLMessageSystem* msg = gMessageSystem;
                                msg->newMessageFast(_PREHASH_GetScriptRunning);
                                msg->nextBlockFast(_PREHASH_Script);
                                msg->addUUIDFast(_PREHASH_ObjectID, mObjectID);
                                msg->addUUIDFast(_PREHASH_ItemID, mItemID);
                                msg->sendReliable(object->getRegion()->getHost());
                                mAskedForRunningInfo = TRUE;
                                mAssetStatus = PREVIEW_ASSET_LOADING;
                        }
                        else
                        {
                                mScriptEd->mEditor->setText(LLString::null);
                                mScriptEd->mEditor->makePristine();
                                mAssetStatus = PREVIEW_ASSET_LOADED;
                        }

                        if(item
                           && !gAgent.allowOperation(PERM_MODIFY, item->getPermissions(),
                                                                                GP_OBJECT_MANIPULATE))
                        {
                                mScriptEd->mEditor->setEnabled(FALSE);
                        }
                        // This is commented out, because we don't completely
                        // handle script exports yet.
                        /*
                        // request the exports from the object
                        gMessageSystem->newMessage("GetScriptExports");
                        gMessageSystem->nextBlock("ScriptBlock");
                        gMessageSystem->addUUID("AgentID", gAgent.getID());
                        U32 local_id = object->getLocalID();
                        gMessageSystem->addData("LocalID", &local_id);
                        gMessageSystem->addUUID("ItemID", mItemID);
                        LLHost host(object->getRegion()->getIP(),
                                                object->getRegion()->getPort());
                        gMessageSystem->sendReliable(host);
                        */
                }

                // Initialization of the asset failed. Probably the result 
                // of a bug somewhere else. Set up this editor in a no-go mode.
                if(mItem.isNull())
                {
                        // Set the inventory item to an incomplete item.
                        // This may be better than having a accessible null pointer around,
                        // though this newly allocated object will most likely be replaced.
                        mItem = new LLViewerInventoryItem();
                        mScriptEd->mEditor->setText(LLString::null);
                        mScriptEd->mEditor->makePristine();
                        mScriptEd->mEditor->setEnabled(FALSE);
                        mAssetStatus = PREVIEW_ASSET_LOADED;
                }
        }
        else
        {
                mScriptEd->mEditor->setText(LLString(HELLO_LSL));
                //mScriptEd->mEditor->setText(LLString::null);
                //mScriptEd->mEditor->makePristine();
                LLPermissions perm;
                perm.init(gAgent.getID(), gAgent.getID(), LLUUID::null, gAgent.getGroupID());
                perm.initMasks(PERM_ALL, PERM_ALL, PERM_NONE, PERM_NONE, PERM_MOVE | PERM_TRANSFER);
                mItem = new LLViewerInventoryItem(mItemID,
                                                                        mObjectID,
                                                                        perm,
                                                                        LLUUID::null,
                                                                        LLAssetType::AT_LSL_TEXT,
                                                                        LLInventoryType::IT_LSL,
                                                                        DEFAULT_SCRIPT_NAME,
                                                                        DEFAULT_SCRIPT_DESC,
                                                                        LLSaleInfo::DEFAULT,
                                                                        LLInventoryItem::II_FLAGS_NONE,
                                                                        time_corrected());
                mAssetStatus = PREVIEW_ASSET_LOADED;
        }
}

// static
void LLLiveLSLEditor::onLoadComplete(LLVFS *vfs, const LLUUID& asset_id,
                                                                         LLAssetType::EType type,
                                                                         void* user_data, S32 status, LLExtStat ext_status)
{
        lldebugs << "LLLiveLSLEditor::onLoadComplete: got uuid " << asset_id
                 << llendl;
        LLLiveLSLEditor* instance = NULL;
        LLUUID* xored_id = (LLUUID*)user_data;

        if( LLLiveLSLEditor::sInstances.checkData(*xored_id) )
        {
                instance = LLLiveLSLEditor::sInstances[*xored_id];
                if( LL_ERR_NOERR == status )
                {
                        instance->loadScriptText(vfs, asset_id, type);
                        instance->mAssetStatus = PREVIEW_ASSET_LOADED;
                }
                else
                {
                        if( gViewerStats )
                        {
                                gViewerStats->incStat( LLViewerStats::ST_DOWNLOAD_FAILED );
                        }

                        if( LL_ERR_ASSET_REQUEST_NOT_IN_DATABASE == status ||
                                LL_ERR_FILE_EMPTY == status)
                        {
                                LLNotifyBox::showXml("ScriptMissing");
                        }
                        else if (LL_ERR_INSUFFICIENT_PERMISSIONS == status)
                        {
                                LLNotifyBox::showXml("ScriptNoPermissions");
                        }
                        else
                        {
                                LLNotifyBox::showXml("UnableToLoadScript");
                        }
                        instance->mAssetStatus = PREVIEW_ASSET_ERROR;
                }
        }

        delete xored_id;
}

void LLLiveLSLEditor::loadScriptText(const char* filename)
{
        if(!filename)
        {
                llerrs << "Filename is Empty!" << llendl;
                return;
        }
        FILE* file = LLFile::fopen(filename, "rb");             /*Flawfinder: ignore*/
        if(file)
        {
                // read in the whole file
                fseek(file, 0L, SEEK_END);
                long file_length = ftell(file);
                fseek(file, 0L, SEEK_SET);
                char* buffer = new char[file_length+1];
                size_t nread = fread(buffer, 1, file_length, file);
                if (nread < (size_t) file_length)
                {
                        llwarns << "Short read" << llendl;
                }
                buffer[nread] = '\0';
                fclose(file);
                mScriptEd->mEditor->setText(LLStringExplicit(buffer));
                mScriptEd->mEditor->makePristine();
                delete[] buffer;
        }
        else
        {
                llwarns << "Error opening " << filename << llendl;
        }
}

void LLLiveLSLEditor::loadScriptText(LLVFS *vfs, const LLUUID &uuid, LLAssetType::EType type)
{
        LLVFile file(vfs, uuid, type);
        S32 file_length = file.getSize();
        char *buffer = new char[file_length + 1];
        file.read((U8*)buffer, file_length);            /*Flawfinder: ignore*/

        if (file.getLastBytesRead() != file_length ||
                file_length <= 0)
        {
                llwarns << "Error reading " << uuid << ":" << type << llendl;
        }

        buffer[file_length] = '\0';

        mScriptEd->mEditor->setText(LLStringExplicit(buffer));
        mScriptEd->mEditor->makePristine();
        delete[] buffer;

}


void LLLiveLSLEditor::onRunningCheckboxClicked( LLUICtrl*, void* userdata )
{
        LLLiveLSLEditor* self = (LLLiveLSLEditor*) userdata;
        LLViewerObject* object = gObjectList.findObject( self->mObjectID );
        LLCheckBoxCtrl* runningCheckbox = LLUICtrlFactory::getCheckBoxByName(self, "running");
        BOOL running =  runningCheckbox->get();
        //self->mRunningCheckbox->get();
        if( object )
        {
                LLMessageSystem* msg = gMessageSystem;
                msg->newMessageFast(_PREHASH_SetScriptRunning);
                msg->nextBlockFast(_PREHASH_AgentData);
                msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
                msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
                msg->nextBlockFast(_PREHASH_Script);
                msg->addUUIDFast(_PREHASH_ObjectID, self->mObjectID);
                msg->addUUIDFast(_PREHASH_ItemID, self->mItemID);
                msg->addBOOLFast(_PREHASH_Running, running);
                msg->sendReliable(object->getRegion()->getHost());
        }
        else
        {
                runningCheckbox->set(!running);
                gViewerWindow->alertXml("CouldNotStartStopScript");
        }
}

void LLLiveLSLEditor::onReset(void *userdata)
{
        LLLiveLSLEditor* self = (LLLiveLSLEditor*) userdata;

        LLViewerObject* object = gObjectList.findObject( self->mObjectID );
        if(object)
        {
                LLMessageSystem* msg = gMessageSystem;
                msg->newMessageFast(_PREHASH_ScriptReset);
                msg->nextBlockFast(_PREHASH_AgentData);
                msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
                msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
                msg->nextBlockFast(_PREHASH_Script);
                msg->addUUIDFast(_PREHASH_ObjectID, self->mObjectID);
                msg->addUUIDFast(_PREHASH_ItemID, self->mItemID);
                msg->sendReliable(object->getRegion()->getHost());
        }
        else
        {
                gViewerWindow->alertXml("CouldNotStartStopScript"); 
        }
}

void LLLiveLSLEditor::draw()
{
        if(getVisible())
        {
                LLViewerObject* object = gObjectList.findObject(mObjectID);
                LLCheckBoxCtrl* runningCheckbox = LLUICtrlFactory::getCheckBoxByName(this, "running");
                        if(object && mAskedForRunningInfo && mHaveRunningInfo)
                {
                        if(object->permAnyOwner())
                        {
                                runningCheckbox->setLabel(childGetText("script_running"));
                                runningCheckbox->setEnabled(TRUE);
                        }
                        else
                        {
                                runningCheckbox->setLabel(childGetText("public_objects_can_not_run"));
                                runningCheckbox->setEnabled(FALSE);
                                // *FIX: Set it to false so that the ui is correct for
                                // a box that is released to public. It could be
                                // incorrect after a release/claim cycle, but will be
                                // correct after clicking on it.
                                runningCheckbox->set(FALSE);
                        }
                }
                else if(!object)
                {
                        // HACK: Display this information in the title bar.
                        // Really ought to put in main window.
                        setTitle("Script (object out of range)");
                        runningCheckbox->setEnabled(FALSE);
                        // object may have fallen out of range.
                        mHaveRunningInfo = FALSE;
                }
                LLFloater::draw();
        }
}


void LLLiveLSLEditor::onSearchReplace(void* userdata)
{
        LLLiveLSLEditor* self = (LLLiveLSLEditor*)userdata;

        LLScriptEdCore* sec = self->mScriptEd; 
        LLFloaterScriptSearch::show(sec);
}

struct LLLiveLSLSaveData
{
        LLLiveLSLSaveData(const LLUUID& id, const LLViewerInventoryItem* item, BOOL active);
        LLUUID mObjectID;
        LLPointer<LLViewerInventoryItem> mItem;
        BOOL mActive;
};

LLLiveLSLSaveData::LLLiveLSLSaveData(const LLUUID& id,
                                                                         const LLViewerInventoryItem* item,
                                                                         BOOL active) :
        mObjectID(id),
        mActive(active)
{
        llassert(item);
        mItem = new LLViewerInventoryItem(item);
}

void LLLiveLSLEditor::saveIfNeeded()
{
        llinfos << "LLLiveLSLEditor::saveIfNeeded()" << llendl;
        LLViewerObject* object = gObjectList.findObject(mObjectID);
        if(!object)
        {
                gViewerWindow->alertXml("SaveScriptFailObjectNotFound");
                return;
        }

        if(mItem.isNull() || !mItem->isComplete())
        {
                // $NOTE: While the error message may not be exactly correct,
                // it's pretty close.
                gViewerWindow->alertXml("SaveScriptFailObjectNotFound");
                return;
        }

        // get the latest info about it. We used to be losing the script
        // name on save, because the viewer object version of the item,
        // and the editor version would get out of synch. Here's a good
        // place to synch them back up.
        // HACK! we "know" that mItemID refers to a LLInventoryItem...
        LLInventoryItem* inv_item = (LLInventoryItem*)object->getInventoryObject(mItemID);
        if(inv_item)
        {
                mItem->copy(inv_item);
        }

        // Don't need to save if we're pristine
        if(mScriptEd->mEditor->isPristine())
        {
                return;
        }

        mPendingUploads = 0;

        // save the script
        mScriptEd->mEditor->makePristine();
        mScriptEd->mErrorList->deleteAllItems();

        // set up the save on the local machine.
        mScriptEd->mEditor->makePristine();
        LLTransactionID tid;
        tid.generate();
        LLAssetID asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
        std::string filepath = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,asset_id.asString());
        std::string filename = llformat("%s.lsl", filepath.c_str());

        mItem->setAssetUUID(asset_id);
        mItem->setTransactionID(tid);

        // write out the data, and store it in the asset database
        FILE* fp = LLFile::fopen(filename.c_str(), "wb");
        if(!fp)
        {
                llwarns << "Unable to write to " << filename << llendl;

                LLSD row;
                row["columns"][0]["value"] = "Error writing to local file. Is your hard drive full?";
                row["columns"][0]["font"] = "SANSSERIF_SMALL";
                mScriptEd->mErrorList->addElement(row);
                return;
        }
        LLString utf8text = mScriptEd->mEditor->getText();

        // Special case for a completely empty script - stuff in one space so it can store properly.  See SL-46889
        if ( utf8text.size() == 0 )
        {
                utf8text = " ";
        }

        fputs(utf8text.c_str(), fp);
        fclose(fp);
        fp = NULL;
        
        // save it out to asset server
        std::string url = gAgent.getRegion()->getCapability("UpdateScriptTaskInventory");
        getWindow()->incBusyCount();
        mPendingUploads++;
        BOOL is_running = LLUICtrlFactory::getCheckBoxByName(this, "running")->get();
        if (!url.empty())
        {
                uploadAssetViaCaps(url, filename, mObjectID,
                                                   mItemID, is_running);
        }
        else if (gAssetStorage)
        {
                uploadAssetLegacy(filename, object, tid, is_running);
        }
}

void LLLiveLSLEditor::uploadAssetViaCaps(const std::string& url,
                                                                                 const std::string& filename,
                                                                                 const LLUUID& task_id,
                                                                                 const LLUUID& item_id,
                                                                                 BOOL is_running)
{
        llinfos << "Update Task Inventory via capability" << llendl;
        LLSD body;
        body["task_id"] = task_id;
        body["item_id"] = item_id;
        body["is_script_running"] = is_running;
        LLHTTPClient::post(url, body,
                new LLUpdateTaskInventoryResponder(body, filename));
}

void LLLiveLSLEditor::uploadAssetLegacy(const std::string& filename,
                                                                                LLViewerObject* object,
                                                                                const LLTransactionID& tid,
                                                                                BOOL is_running)
{
        LLLiveLSLSaveData* data = new LLLiveLSLSaveData(mObjectID,
                                                                                                        mItem,
                                                                                                        is_running);
        gAssetStorage->storeAssetData(filename.c_str(), tid,
                                                                  LLAssetType::AT_LSL_TEXT,
                                                                  &onSaveTextComplete,
                                                                  (void*)data,
                                                                  FALSE);

        LLAssetID asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
        std::string filepath = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,asset_id.asString());
        std::string dst_filename = llformat("%s.lso", filepath.c_str());
        std::string err_filename = llformat("%s.out", filepath.c_str());

        FILE *fp;
        if(!lscript_compile(filename.c_str(),
                                                dst_filename.c_str(),
                                                err_filename.c_str(),
                                                gAgent.isGodlike()))
        {
                // load the error file into the error scrolllist
                llinfos << "Compile failed!" << llendl;
                if(NULL != (fp = LLFile::fopen(err_filename.c_str(), "r")))
                {
                        char buffer[MAX_STRING];                /*Flawfinder: ignore*/
                        LLString line;
                        while(!feof(fp)) 
                        {
                                
                                if (fgets(buffer, MAX_STRING, fp) == NULL)
                                {
                                        buffer[0] = '\0';
                                }
                                if(feof(fp))
                                {
                                        break;
                                }
                                else
                                {
                                        line.assign(buffer);
                                        LLString::stripNonprintable(line);
                                
                                        LLSD row;
                                        row["columns"][0]["value"] = line;
                                        row["columns"][0]["font"] = "OCRA";
                                        mScriptEd->mErrorList->addElement(row);
                                }
                        }
                        fclose(fp);
                        mScriptEd->selectFirstError();
                        // don't set the asset id, because we want to save the
                        // script, even though the compile failed.
                        //mItem->setAssetUUID(LLUUID::null);
                        object->saveScript(mItem, FALSE, false);
                        dialog_refresh_all();
                }
        }
        else
        {
                llinfos << "Compile worked!" << llendl;
                mScriptEd->mErrorList->addSimpleItem("Compile successful, saving...");
                if(gAssetStorage)
                {
                        llinfos << "LLLiveLSLEditor::saveAsset "
                                        << mItem->getAssetUUID() << llendl;
                        getWindow()->incBusyCount();
                        mPendingUploads++;
                        LLLiveLSLSaveData* data = NULL;
                        data = new LLLiveLSLSaveData(mObjectID,
                                                                                 mItem,
                                                                                 is_running);
                        gAssetStorage->storeAssetData(dst_filename.c_str(),
                                                                                  tid,
                                                                                  LLAssetType::AT_LSL_BYTECODE,
                                                                                  &LLLiveLSLEditor::onSaveBytecodeComplete,
                                                                                  (void*)data);
                        dialog_refresh_all();
                }
        }

        // get rid of any temp files left lying around
        LLFile::remove(filename.c_str());
        LLFile::remove(err_filename.c_str());
        LLFile::remove(dst_filename.c_str());

        // If we successfully saved it, then we should be able to check/uncheck the running box!
        LLCheckBoxCtrl* runningCheckbox = LLUICtrlFactory::getCheckBoxByName(this, "running");
        runningCheckbox->setLabel(childGetText("script_running"));
        runningCheckbox->setEnabled(TRUE);
}

void LLLiveLSLEditor::onSaveTextComplete(const LLUUID& asset_uuid, void* user_data, S32 status, LLExtStat ext_status) // StoreAssetData callback (fixed)
{
        LLLiveLSLSaveData* data = (LLLiveLSLSaveData*)user_data;

        if (status)
        {
                llwarns << "Unable to save text for a script." << llendl;
                LLStringBase<char>::format_map_t args;
                args["[REASON]"] = std::string(LLAssetStorage::getErrorString(status));
                gViewerWindow->alertXml("CompileQueueSaveText", args);
        }
        else
        {
                LLLiveLSLEditor* self = sInstances.getIfThere(data->mItem->getUUID() ^ data->mObjectID);
                if (self)
                {
                        self->getWindow()->decBusyCount();
                        self->mPendingUploads--;
                        if (self->mPendingUploads <= 0
                                && self->mCloseAfterSave)
                        {
                                self->close();
                        }
                }
        }
        delete data;
        data = NULL;
}


void LLLiveLSLEditor::onSaveBytecodeComplete(const LLUUID& asset_uuid, void* user_data, S32 status, LLExtStat ext_status) // StoreAssetData callback (fixed)
{
        LLLiveLSLSaveData* data = (LLLiveLSLSaveData*)user_data;
        if(!data)
                return;
        if(0 ==status)
        {
                llinfos << "LSL Bytecode saved" << llendl;
                LLUUID xor_id = data->mItem->getUUID() ^ data->mObjectID;
                LLLiveLSLEditor* self = sInstances.getIfThere(xor_id);
                if(self)
                {
                        // Tell the user that the compile worked.
                        self->mScriptEd->mErrorList->addSimpleItem("Save complete.");
                        // close the window if this completes both uploads
                        self->getWindow()->decBusyCount();
                        self->mPendingUploads--;
                        if (self->mPendingUploads <= 0
                                && self->mCloseAfterSave)
                        {
                                self->close();
                        }
                }
                LLViewerObject* object = gObjectList.findObject(data->mObjectID);
                if(object)
                {
                        object->saveScript(data->mItem, data->mActive, false);
                        dialog_refresh_all();
                        //LLToolDragAndDrop::dropScript(object, ids->first,
                        //                                                LLAssetType::AT_LSL_TEXT, FALSE);
                }
        }
        else
        {
                llinfos << "Problem saving LSL Bytecode (Live Editor)" << llendl;
                llwarns << "Unable to save a compiled script." << llendl;

                LLStringBase<char>::format_map_t args;
                args["[REASON]"] = std::string(LLAssetStorage::getErrorString(status));
                gViewerWindow->alertXml("CompileQueueSaveBytecode", args);
        }

        std::string filepath = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,asset_uuid.asString());
        std::string dst_filename = llformat("%s.lso", filepath.c_str());
        LLFile::remove(dst_filename.c_str());
        delete data;
}

void LLLiveLSLEditor::open()
{
        LLFloater::open();              /*Flawfinder: ignore*/
}

BOOL LLLiveLSLEditor::canClose()
{
        return (mScriptEd->canClose());
}

void LLLiveLSLEditor::closeIfNeeded()
{
        getWindow()->decBusyCount();
        mPendingUploads--;
        if (mPendingUploads <= 0 && mCloseAfterSave)
        {
                close();
        }
}

// static
void LLLiveLSLEditor::onLoad(void* userdata)
{
        LLLiveLSLEditor* self = (LLLiveLSLEditor*)userdata;
        self->loadAsset();
}

// static
void LLLiveLSLEditor::onSave(void* userdata, BOOL close_after_save)
{
        LLLiveLSLEditor* self = (LLLiveLSLEditor*)userdata;
        self->mCloseAfterSave = close_after_save;
        self->saveIfNeeded();
}

// static
LLLiveLSLEditor* LLLiveLSLEditor::show(const LLUUID& script_id, const LLUUID& object_id)
{
        LLLiveLSLEditor* instance = NULL;
        LLUUID xored_id = script_id ^ object_id;
        if(LLLiveLSLEditor::sInstances.checkData(xored_id))
        {
                // Move the existing view to the front
                instance = LLLiveLSLEditor::sInstances[xored_id];
                instance->open();               /*Flawfinder: ignore*/
        }
        return instance;
}

// static
void LLLiveLSLEditor::hide(const LLUUID& script_id, const LLUUID& object_id)
{
        LLUUID xored_id = script_id ^ object_id;
        if( LLLiveLSLEditor::sInstances.checkData( xored_id ) )
        {
                LLLiveLSLEditor* instance = LLLiveLSLEditor::sInstances[xored_id];
                if(instance->getParent())
                {
                        instance->getParent()->removeChild(instance);
                }
                delete instance;
        }
}
// static
LLLiveLSLEditor* LLLiveLSLEditor::find(const LLUUID& script_id, const LLUUID& object_id)
{
        LLUUID xored_id = script_id ^ object_id;
        return sInstances.getIfThere(xored_id);
}


// static
void LLLiveLSLEditor::processScriptRunningReply(LLMessageSystem* msg, void**)
{
        LLUUID item_id;
        LLUUID object_id;
        msg->getUUIDFast(_PREHASH_Script, _PREHASH_ObjectID, object_id);
        msg->getUUIDFast(_PREHASH_Script, _PREHASH_ItemID, item_id);
        LLUUID xored_id = item_id ^ object_id;
        if(LLLiveLSLEditor::sInstances.checkData(xored_id))
        {
                LLLiveLSLEditor* instance = LLLiveLSLEditor::sInstances[xored_id];
                instance->mHaveRunningInfo = TRUE;
                BOOL running;
                msg->getBOOLFast(_PREHASH_Script, _PREHASH_Running, running);
                LLCheckBoxCtrl* runningCheckbox = LLUICtrlFactory::getCheckBoxByName(instance, "running");
                runningCheckbox->set(running);
        }
}

void LLLiveLSLEditor::reshape(S32 width, S32 height, BOOL called_from_parent)
{
        LLFloater::reshape( width, height, called_from_parent );

        if( !isMinimized() )
        {
                // So that next time you open a script it will have the same height and width 
                // (although not the same position).
                gSavedSettings.setRect("PreviewScriptRect", mRect);
        }
}

---