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"use strict"; ////  debugShadow.js//  developer/utilities/render////  Olivier Prat, created on 10/25/2017.//  Copyright 2017 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// (function() {    var TABLET_BUTTON_NAME = "Shadow";    var QMLAPP_URL = Script.resolvePath("./shadow.qml");        var onLuciScreen = false;     function onClicked() {        if (onLuciScreen) {            tablet.gotoHomeScreen();        } else {            tablet.loadQMLSource(QMLAPP_URL);        }    }     var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");    var button = tablet.addButton({         text: TABLET_BUTTON_NAME,        sortOrder: 1    });     var hasEventBridge = false;     function wireEventBridge(on) {        if (!tablet) {            print("Warning in wireEventBridge(): 'tablet' undefined!");            return;        }        if (on) {            if (!hasEventBridge) {                tablet.fromQml.connect(fromQml);                hasEventBridge = true;            }        } else {            if (hasEventBridge) {                tablet.fromQml.disconnect(fromQml);                hasEventBridge = false;            }        }    }     function onScreenChanged(type, url) {        if (url === QMLAPP_URL) {            onLuciScreen = true;        } else {             onLuciScreen = false;        }                button.editProperties({isActive: onLuciScreen});        wireEventBridge(onLuciScreen);    }     function fromQml(message) {    }            button.clicked.connect(onClicked);    tablet.screenChanged.connect(onScreenChanged);     Script.scriptEnding.connect(function () {        if (onLuciScreen) {            tablet.gotoHomeScreen();        }        button.clicked.disconnect(onClicked);        tablet.screenChanged.disconnect(onScreenChanged);        tablet.removeButton(button);    }); }());