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<!DOCTYPE html>
<html data-protected="all">
<head>
<title>Cauldron IDE for Codestrates</title>
<meta charset="UTF-8">
</head>
<body>
<div class="packages">
<div class="package" id="Cauldron">
<script id="descriptor-script" type="descriptor">
{
"friendlyName": "Cauldron Editor",
"description": "The base core functionality of Cauldron",
"dependencies": [
"#CauldronBase",
"#NewWebstrateActions",
"#DocumentActions",
"#CauldronAssetActions",
"#CauldronEditorViewActions",
"#CauldronEditorTabActions",
"#CauldronEditorCodestratesActions",
"#CauldronEditorDocumentation",
"#CauldronCollaboration"
],
"assets": [],
"version": "0.1",
"license": "Apache 2.0",
"changelog": {
"0.1": "Initial version"
}
}
</script>
</div>
<div class="package" id="CauldronNamespace">
<script id="descriptor-script" type="descriptor">
{
"friendlyName": "Cauldron namespace",
"description": "Provides the cauldron namespace",
"dependencies": [],
"assets": [],
"version": "0.1",
"license": "Apache 2.0",
"changelog": {
"0.1": "Initial version"
}
}
</script>
<script id="namespace-script" type="disabled">
/**
* @namespace Cauldron
*/
window.Cauldron = {};
</script>
</div>
<div class="package" id="CauldronBase">
<script id="descriptor-script" type="descriptor">
{
"friendlyName": "Cauldron Editor",
"description": "The base core functionality of Cauldron",
"dependencies": [
"wpm_js_libs #cQuery",
"wpm_js_libs #CaviTouch",
"wpm_js_libs #golden-layout",
"wpm_js_libs #golden-layout_material-design-theme",
"wpm_js_libs #Uploader",
"webstrate-components-repos #EdgeDocker",
"webstrate-components-repos #FragmentLogoIcons",
"webstrate-components-repos #WebstrateIcons",
"webstrate-components-repos #MaterialDesignOutlinedIcons",
"webstrate-components-repos #MaterialMenu",
"webstrate-components-repos #TreeBrowser",
"webstrate-components-repos #ButtonSystem",
"webstrate-components-repos #ButtonSystem_MaterialDesign",
"webstrate-components-repos #ModalDialog",
"codestrates-repos #editor_monaco",
"#CauldronNamespace",
"#CauldronSettings",
"#CauldronMainMenu",
"#CauldronActionMenu",
"#CauldronInspector",
"#CauldronConsole",
"#CauldronEditor"
],
"assets": [],
"version": "0.1",
"license": "Apache 2.0",
"changelog": {
"0.1": "Initial version"
}
}
</script>
<script id="base-script" type="disabled">
/**
* Cauldron Base
* The core IDE of Cauldron
*
* Copyright 2020, 2021 Rolf Bagge, Janus B. Kristensen, CAVI,
* Center for Advanced Visualization and Interaction, Aarhus University
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
/* global GoldenLayout */
/**
* Triggered when a Cauldron is opened.
* @event Cauldron.Cauldron#EventSystem:"Cauldron.OnOpen"
* @type {CustomEvent}
* @property {Cauldron.Cauldron} cauldron - The Cauldron that was opened
*/
/**
* Triggered when a Cauldron is closed.
* @event Cauldron.Cauldron#EventSystem:"Cauldron.OnClose"
* @type {Event}
* @property {Cauldron.Cauldron} cauldron - The Cauldron that was closed
*/
/**
* Triggered when a Cauldron is initialized.
* @event Cauldron.Cauldron#EventSystem:"Cauldron.OnInit"
* @type {Event}
* @property {Cauldron.Cauldron} cauldron - The Cauldron that was initialized
*/
/**
* Tirgger to open a FragmentEditor
* @event Cauldron.Cauldron#EventSystem:"Cauldron.Open.FragmentEditor"
* @type {Event}
* @property {Fragment} fragment - The fragment to open in a FragmentEditor
*/
/**
* The Cauldron editor
* @memberOf Cauldron
* @alias Cauldron
*/
class CauldronBase {
/**
* Create a new Cauldron editor
*/
constructor(config={}) {
let defaultConfig = {
edgeDockerMode: EdgeDocker.MODE.MINIMIZED,
edgeDockerLoadMode: true,
console: true,
inspector: true,
actionMenu: true,
tabContextMenu: true,
mainMenu: true,
dragAndDrop: true,
goldenLayoutSaveState: true,
};
this.config = Object.assign({}, defaultConfig, config);
this.setupGoldenLayoutPromise = null;
//Setup EdgeDocker
this.docker = new EdgeDocker({
mode: this.config.edgeDockerMode,
shadowRoot: Cauldron.CauldronSettings.getShadowRoot(),
shadowCompatibility: Cauldron.CauldronSettings.getShadowRoot()
});
this.docker.getComponentArea().classList.add("cauldron-themeable");
this.docker.getComponentArea().setAttribute("cauldron-theme", Cauldron.CauldronSettings.getTheme());
//Setup container divs
this.editorContentArea = document.createElement("div");
this.editorContentArea.classList.add("cauldron-base-content");
this.docker.getComponentArea().appendChild(this.editorContentArea);
//Setup main menu
if(this.config.mainMenu) {
this.topBar = document.createElement("div");
this.topBar.classList.add("cauldron-base-top");
this.mainMenu = new CauldronMainMenu(this);
this.docker.setupDragHandle(this.mainMenu.html);
}
// Action menu
if(this.config.actionMenu) {
this.actionMenu = new CauldronActionMenu();
this.topBar.appendChild(this.actionMenu.html);
this.topBar.appendChild(this.mainMenu.html);
this.editorContentArea.appendChild(this.topBar);
}
// Inspector
if(this.config.inspector) {
this.inspector = new Cauldron.CauldronInspector();
}
//Console
if(this.config.console) {
this.console = new Cauldron.CauldronConsole();
}
this.goldenLayoutArea = document.createElement("div");
this.goldenLayoutArea.classList.add("cauldron-layout");
this.editorContentArea.appendChild(this.goldenLayoutArea);
this.goldenLayoutInitDone = false;
//Added components
this.registeredComponentNames = new Set();
if(this.config.mainMenu) {
this.setupMenuItems();
}
if(this.config.dragAndDrop) {
this.setupDragAndDrop();
}
this.setupEvents();
}
/**
* Opens Cauldron IDE
* Optionally inside another element
*/
async open(optionalParentElement=false) {
await this.setupGoldenLayout(this.goldenLayoutArea);
this.docker.dockInto(optionalParentElement);
if (optionalParentElement){
this.docker.setMode(EdgeDocker.MODE.EMBEDDED);
} else {
if(this.config.edgeDockerLoadMode) {
this.docker.loadMode(EdgeDocker.MODE.RIGHT);
} else {
this.docker.setMode(EdgeDocker.MODE.RIGHT, false);
}
}
await EventSystem.triggerEventAsync("Cauldron.OnOpen", {
cauldron: this
});
if(!this.goldenLayoutInitDone) {
let initialisedPromise = new Promise((resolve, reject)=>{
this.goldenLayout.on("initialised", ()=>{
resolve();
});
});
this.goldenLayout.init();
await initialisedPromise;
this.goldenLayoutInitDone = true;
EventSystem.triggerEvent("Cauldron.OnInit", {
cauldron: this
});
}
}
/**
* Closes Cauldron IDE
*/
close() {
this.docker.setMode(EdgeDocker.MODE.MINIMIZED);
EventSystem.triggerEvent("Cauldron.OnClose", {
cauldron: this
});
}
/**
* Check wether this Cauldron editor is open
* @returns {boolean} true/false depending on if Cauldron is open or not
*/
isOpen() {
return this.docker.currentMode !== EdgeDocker.MODE.MINIMIZED;
}
/**
* Sets the bounds of this Cauldron
* @param {Number} x
* @param {Number} y
* @param {Number} width
* @param {Number} height
*/
setBounds(x, y, width, height) {
this.docker.setBounds(x, y, width, height);
}
/**
* The parent element to insert popups and overlays into when opening menus etc
* @returns element
*/
getPopupParent(){
return this.docker.getComponentArea();
}
/**
* @private
*/
setupEvents() {
let self = this;
EventSystem.registerEventCallback("Cauldron.ResetLayout", ()=>{
if(confirm("This will reset Cauldron layout, and reload the page, continue?")) {
let key = "Cauldron-Saved-State-" + location.pathname.replace(/\//g, "");
localStorage.setItem(key, null);
location.reload();
}
});
EventSystem.registerEventCallback("Cauldron.Minimize", ()=>{
self.close();
});
EventSystem.registerEventCallback("Cauldron.Dock", ({detail:{pos: pos}})=>{
self.docker.setMode(pos);
});
EventSystem.registerEventCallback("Cauldron.Theme", ({detail:{theme: theme}})=>{
if (theme){
self.docker.getComponentArea().setAttribute("cauldron-theme", theme);
}
});
EventSystem.registerEventCallback("TreeBrowser.TreeNode.Action", ({detail:{node: node, treeBrowser: treeBrowser}}) => {
if (node.type === "DomTreeNode" && node.context != null){
if (node.context.matches("code-fragment")){
let fragment = cQuery(node.context).data("Fragment");
EventSystem.triggerEvent("Cauldron.Open.FragmentEditor", {
fragment: fragment
});
return true; //Prevent default event
} else if (node.context.matches("script, style")){
EventSystem.triggerEvent("Cauldron.Open.InnerHTMLEditor", {
element: node.context
});
}
}
});
EventSystem.registerEventCallback("Cauldron.Open.FragmentEditor", async ({detail: {fragment: fragment, line: line, column:column, editorClass: editorClass, titleWrapper: titleWrapper}})=>{
if(editorClass == null) {
editorClass = MonacoEditor;
}
if(titleWrapper == null) {
titleWrapper = (t) => {
return t;
}
}
//Make sure cauldron is open?
if(!this.goldenLayoutInitDone) {
await new Promise((resolve)=>{
EventSystem.registerEventCallback("Cauldron.OnInit", ()=>{
//Since goldenLayout has just opened, lets step back and wait a tick
setTimeout(()=>{
resolve();
}, 0);
});
})
}
self.createComponent("FragmentEditor", {
fragment: fragment,
line: line,
column: column,
editorClass: editorClass,
titleWrapper: titleWrapper
}, false);
});
EventSystem.registerEventCallback("Cauldron.Open.Preview", ({detail: {fragment: fragment}})=>{
self.createComponent("FragmentEditor", {
fragment: fragment,
editorClass: PreviewEditor
});
});
EventSystem.registerEventCallback("Cauldron.Open.InnerHTMLEditor", ({detail: {element: element}}) => {
self.createComponent("DomElementEditor", {
element: element
});
});
}
/**
* Selects a Golden Layout ContentItem, making it the active item in the Stack it lives inside.
* @param item - The Golden Layout ContentItem to select
* @private
*/
selectItem(item) {
//Check for stack parent
if(item.parent != null && item.parent.type === "stack") {
item.parent.setActiveContentItem(item);
}
}
/**
* @private
*/
setupMenuItems() {
let self = this;
MenuSystem.MenuManager.registerMenuItem("Cauldron.View", {
label: "Console",
icon: IconRegistry.createIcon("mdc:laptop"),
order: 100,
onAction: ()=>{
self.createComponent("Console", {}, false);
}
});
MenuSystem.MenuManager.registerMenuItem("Cauldron.View", {
label: "Inspector",
icon: IconRegistry.createIcon("mdc:image_search"),
order: 101,
onAction: ()=>{
self.createComponent("Inspector", {}, false);
}
});
}
/**
* Setup golden layout
* @param {Element} container - The DOM element to use as a container for golden layout
* @private
*/
async setupGoldenLayout(container) {
let self = this;
if(this.setupGoldenLayoutPromise != null) {
await this.setupGoldenLayoutPromise;
return;
}
this.setupGoldenLayoutPromise = new Promise(async (resolve)=>{
await loadGoldenLayout(self.goldenLayoutArea);
let config = {
settings: {
showPopoutIcon: false,
constrainDragToContainer: true
},
content: [
{
type: "row",
content: [
{
type: "column",
width: 25,
content: [
{
type: 'component',
componentName: 'TreeBrowser',
componentState: {},
isClosable: false
},
{
type: 'component',
height: 25,
componentName: 'Inspector',
componentState: {},
isClosable: true
}
]
},
{
type: "column",
width: 75,
content: [
{
type: "stack",
id: "editors",
isClosable: false,
content: []
},
{
type: "component",
componentName: "Console",
componentState: {},
height: 25
}
]
}
]
}
]
};
if(self.config.goldenLayoutConfig) {
config = self.config.goldenLayoutConfig;
}
if(self.config.goldenLayoutSaveState) {
let savedState = null;
try {
let key = "Cauldron-Saved-State-" + location.pathname.replace(/\//g, "");
savedState = JSON.parse(localStorage.getItem(key), (key, value) => {
if (key === "content" && value instanceof Array) {
value = value.filter((arrayValue) => {
return arrayValue !== null;
});
//Fix any content with a missing content array?
value.forEach((child) => {
if (child.content == null) {
child.content = [];
}
let activeItem = null;
if (child.activeItemIndex != null) {
activeItem = child.content[child.activeItemIndex];
}
//Remove any components that did not deserialize correctly
value = value.filter((child) => {
if (child.componentState != null && child.componentState.deserializeSuccess != null && child.componentState.deserializeSuccess !== true) {
return false;
}
return true;
});
if (child.activeItemIndex != null) {
child.activeItemIndex = Math.max(0, child.content.indexOf(activeItem));
}
});
}
if (key === "componentState" && value.serializer != null) {
//Use serializer if present
value.serializer.serialize = eval(value.serializer.serialize);
value.serializer.deserialize = eval(value.serializer.deserialize);
value.deserializeSuccess = value.serializer.deserialize(value);
}
return value;
});
} catch (e) {
console.error("Error loading saved state:", e);
}
if (savedState != null) {
self.goldenLayout = new GoldenLayout(savedState, container);
} else {
self.goldenLayout = new GoldenLayout(config, container);
}
let stateChangedTimeoutId = null;
self.goldenLayout.on('stateChanged', function () {
if (stateChangedTimeoutId != null) {
clearTimeout(stateChangedTimeoutId);
stateChangedTimeoutId = null;
}
stateChangedTimeoutId = setTimeout(() => {
stateChangedTimeoutId = null;
let config = self.goldenLayout.toConfig();
let cache = [];
let key = "Cauldron-Saved-State-" + location.pathname.replace(/\//g, "");
localStorage.setItem(key, JSON.stringify(config, (key, value) => {
if (key === "componentState" && value.serializer != null) {
//Take copy, overriding serializer
let clone = Object.assign({}, value, {serializer: {}});
delete clone.deserializeSuccess;
//Use serializer if present
value.serializer.serialize(clone);
clone.serializer.serialize = value.serializer.serialize.toString();
clone.serializer.deserialize = value.serializer.deserialize.toString();
return clone;
}
return value;
}));
}, 250);
});
} else {
self.goldenLayout = new GoldenLayout(config, container);
}
// Register TreeBrowser
await self.registerComponent("TreeBrowser", (state)=>{
let rootNode = new TreeNode({
context: null,
type: "",
hideSelf: true,
alwaysOpen: true
});
let bodyNode = new DomTreeGenerator().generateTree(document.querySelector("html > body"));
bodyNode.unfold();
rootNode.addNode(bodyNode);
if (typeof webstrate !== "undefined"){
// If we are in a webstrate, also show its assets
let assetNode = new AssetTreeGenerator().generateTree();
assetNode.unfold();
rootNode.addNode(assetNode);
}
EventSystem.triggerEvent("Cauldron.TreeBrowserSpawned", {
root: rootNode
});
let tree = new TreeBrowser(rootNode);
let treeContainer = document.createElement("div");
treeContainer.classList.add("cauldron-navigator");
treeContainer.appendChild(tree.html);
return treeContainer;
});
//Register FragmentEditor
await self.registerComponent("FragmentEditor", (state)=>{
const options = {
};
if(state.editorClass) {
options.editorClass = state.editorClass;
}
if(state.titleWrapper) {
options.titleWrapper = state.titleWrapper;
}
let editorComponent = new Cauldron.CauldronEditor(state.fragment, options);
return {
dom: editorComponent.html,
serializer: {
serialize: (state)=>{
//Serialized needed state into string
if(state.fragment != null && typeof state.fragment !== "string") {
state.fragment = state.fragment.element.__wid;
}
if(state.editorClass != null && typeof state.editorClass !== "string") {
state.editorClass = state.editorClass.prototype.constructor.name;
}
if(state.titleWrapper != null && typeof state.titleWrapper === "function") {
state.titleWrapper = state.titleWrapper.toString();
}
if(state.line) {
delete state.line;
}
},
deserialize: (state)=>{
//Deserialize state, and return true/false if success
state.fragment = Fragment.find("code-fragment").find((frag)=>{
return frag.element.__wid === state.fragment;
});
if(state.editorClass != null) {
state.editorClass = window[state.editorClass];
}
if(state.titleWrapper != null) {
state.titleWrapper = eval(state.titleWrapper);
}
return state.fragment != null;
}
},
onResize: ()=>{
editorComponent.onSizeChanged();
},
onShow: ()=>{
//On show is called right before the container is actually shown?
setTimeout(()=>{
editorComponent.onSizeChanged();
editorComponent.focus();
if(state.line != null) {
if (state.column!=null){
editorComponent.setLine(state.line, state.column);
} else {
editorComponent.setLine(state.line);
}
//Only do this once
delete state.line;
delete state.column;
}
}, 0);
},
onTab: (tab)=>{
let lastTitle = null;
let lastTooltop = null;
function updateTab() {
if(lastTooltop !== editorComponent.tooltip || lastTitle !== editorComponent.title) {
tab.element[0].title = editorComponent.tooltip;
tab.titleElement[0].innerText = editorComponent.title;
tab.titleElement.find(".cauldron-editor-tab-icon").remove();
let icon = IconRegistry.createIcon(["code-fragment:" + state.fragment.type, "mdc:insert_drive_file"]);
icon.classList.add("cauldron-editor-tab-icon");
if (icon) {
tab.titleElement.prepend(icon);
}
// Setup context menu for tab
tab.element[0].addEventListener("contextmenu", (e)=>{
e.preventDefault();
});
tab.element[0].addEventListener("mouseup", (e)=>{
if(e.button !== 2) {
return;
}
if(!self.config.tabContextMenu) {
return;
}
let contextMenu = MenuSystem.MenuManager.createMenu("Cauldron.Tab.ContextMenu", {
context: {tab:tab, editor:editorComponent},
groupDividers: true
});
contextMenu.registerOnCloseCallback(()=>{
if(contextMenu.html.parentNode != null) {
contextMenu.html.parentNode.removeChild(contextMenu.html);
}
});
//Find top component after html
let parent = tab.element[0];
while(parent.parentNode != null && !parent.parentNode.matches("html")) {
parent = parent.parentNode;
}
parent.appendChild(contextMenu.html);
contextMenu.open({
x: e.pageX,
y: e.pageY
});
e.stopPropagation();
e.preventDefault();
});
lastTooltop = editorComponent.tooltip;
lastTitle = editorComponent.title;
}
}
state.fragment.registerOnFragmentChangedHandler(()=>{
updateTab();
});
updateTab();
},
onDestroy: ()=>{
editorComponent.destroy();
}
};
});
//Register innerHTML editor
await self.registerComponent("DomElementEditor", (state)=>{
let element = state.element;
let fragmentType = "text/html";
let tabTitle = "Dom HTML";
if(element.matches("style")) {
fragmentType = "text/css";
tabTitle = "Dom CSS";
} else if(element.matches("script[type='text/javascript'], script:not([type])")) {
fragmentType = "text/javascript";
tabTitle = "Dom JS";
}
let fakeFragment = Fragment.create(fragmentType);
fakeFragment.raw = element.innerHTML;
fakeFragment.supportsAuto = ()=>{
return false;
};
fakeFragment.supportsRun = ()=>{
return false;
};
if(fragmentType === "text/css" || fragmentType === "text/javascript") {
//Setup direct editing of style / script
} else {
fakeFragment.isInnerHtmlEditor = true;
//Indirect editing with save button for the rest
fakeFragment.save = ()=>{
let test = document.createElement(element.tagName.toLowerCase());
test.innerHTML = fakeFragment.raw;
if(test.innerHTML != fakeFragment.raw) {
if(!confirm("Your HTML does not parse correctly, the browser did some change, sure you want to save?")) {
return false;
}
}
element.innerHTML = fakeFragment.raw;
editorComponent.southArea.classList.remove("unsaved-changes");
};
}
let observer = null;
let removed = false;
const options = {
editorClass: MonacoEditor
};
if(state.editorClass) {
options.editorClass = state.editorClass;
}
if(state.titleWrapper) {
options.titleWrapper = state.titleWrapper;
}
let editorComponent = new Cauldron.CauldronEditor(fakeFragment, options);
if(fragmentType === "text/css" || fragmentType === "text/javascript") {
//Read back changes into dom
fakeFragment.registerOnFragmentChangedHandler(()=>{
if(!removed && element.parentNode != null) {
observer.disconnect();
if (element.firstChild instanceof Text) {
element.firstChild.nodeValue = fakeFragment.raw;
} else {
element.textContent = fakeFragment.raw;
}
setTimeout(() => {
startObserver();
}, 0);
}
});
} else {
//Setup direct editing of style / script
let oldHandleModelChanged = editorComponent.editor.handleModelChanged;
editorComponent.editor.handleModelChanged = function() {
oldHandleModelChanged.bind(editorComponent.editor)();
//Model changed, warn user
editorComponent.southArea.classList.add("unsaved-changes");
};
editorComponent.html.addEventListener("keyup", (evt)=>{
if(evt.key === "s" && evt.ctrlKey) {
fakeFragment.save();
}
});
}
observer = new MutationObserver((mutations)=>{
mutations.forEach((mutation)=>{
Array.from(mutation.removedNodes).forEach((removedNode)=>{
if(removedNode === element) {
fakeFragment.unload();
observer.disconnect();
removed = true;
}
});
if(!removed) {
if (fragmentType === "text/css" || fragmentType === "text/javascript") {
if (element.firstChild instanceof Text) {
fakeFragment.raw = element.innerHTML;
} else {
fakeFragment.raw = element.textContent;
}
}
}
});
});
function startObserver() {
observer.observe(element.parentNode, {
childList: true,
characterData: true,
subtree: true
});
}
startObserver();
return {
dom: editorComponent.html,
serializer: {
serialize: (state)=>{
//Serialized needed state into string
if(state.element != null && typeof state.element !== "string") {
state.element = state.element.tagName+":"+state.element.__wid;
}
},
deserialize: (state)=>{
//Deserialize state, and return true/false if success
let split = state.element.split(":");
state.element = Array.from(document.querySelectorAll(split[0])).find((elm)=>{
return elm.__wid === split[1];
});
return state.element != null;
}
},
onTab: (tab)=>{
tab.titleElement[0].innerText = tabTitle+": "+element.tagName.toLowerCase();
},
onShow: ()=>{
//On show is called right before the container is actually shown?
setTimeout(()=>{
editorComponent.onSizeChanged();
}, 0);
},
onDestroy: (container)=>{
if(fragmentType === "text/css" || fragmentType === "text/javascript") {
} else {
if (editorComponent.southArea.classList.contains("unsaved-changes")) {
if (confirm("You have unsaved changes, save them now?")) {
fakeFragment.save();
}
}
}
}
};
});
//Register Inspector
await self.registerComponent("Inspector", (state)=>{
return self.inspector.html;
});
//Register Console
await self.registerComponent("Console", (state)=>{
return self.console.html;
});
function resizeGoldenLayout(){
let bounds = {width: self.editorContentArea.offsetWidth, height:self.editorContentArea.offsetHeight};
let topBarHeight = 0;
if(self.topBar != null) {
topBarHeight = self.topBar.offsetHeight;
}
self.goldenLayout.updateSize(bounds.width, bounds.height - topBarHeight);
}
window.addEventListener("resize", ()=>{
resizeGoldenLayout();
});
let resizeObserver = new ResizeObserver((entries) => {
resizeGoldenLayout();
});
resizeObserver.observe(self.docker.getComponentArea());
resolve();
});
await this.setupGoldenLayoutPromise;
}
hasComponent(componentName) {
return this.registeredComponentNames.has(componentName);
}
/**