p5.js-web-editor/client/modules/IDE/components/Editor.jsx
Cassie Tarakajian 0205dea56e [#1593] Update isExpanded prop in Editor
- Change `isExpanded` from `ide.consoleIsExpanded` to
  `ide.sidebarIsExpanded`
2020-09-02 15:19:17 -04:00

471 lines
15 KiB
JavaScript

import PropTypes from 'prop-types';
import React from 'react';
import CodeMirror from 'codemirror';
import beautifyJS from 'js-beautify';
import { withTranslation } from 'react-i18next';
import 'codemirror/mode/css/css';
import 'codemirror/addon/selection/active-line';
import 'codemirror/addon/lint/lint';
import 'codemirror/addon/lint/javascript-lint';
import 'codemirror/addon/lint/css-lint';
import 'codemirror/addon/lint/html-lint';
import 'codemirror/addon/fold/brace-fold';
import 'codemirror/addon/fold/comment-fold';
import 'codemirror/addon/fold/foldcode';
import 'codemirror/addon/fold/foldgutter';
import 'codemirror/addon/fold/indent-fold';
import 'codemirror/addon/comment/comment';
import 'codemirror/keymap/sublime';
import 'codemirror/addon/search/searchcursor';
import 'codemirror/addon/search/matchesonscrollbar';
import 'codemirror/addon/search/match-highlighter';
import 'codemirror/addon/search/jump-to-line';
import 'codemirror/addon/edit/matchbrackets';
import { JSHINT } from 'jshint';
import { CSSLint } from 'csslint';
import { HTMLHint } from 'htmlhint';
import classNames from 'classnames';
import { debounce } from 'lodash';
import { connect } from 'react-redux';
import { bindActionCreators } from 'redux';
import '../../../utils/htmlmixed';
import '../../../utils/p5-javascript';
import '../../../utils/webGL-clike';
import Timer from '../components/Timer';
import EditorAccessibility from '../components/EditorAccessibility';
import { metaKey, } from '../../../utils/metaKey';
import search from '../../../utils/codemirror-search';
import beepUrl from '../../../sounds/audioAlert.mp3';
import UnsavedChangesDotIcon from '../../../images/unsaved-changes-dot.svg';
import RightArrowIcon from '../../../images/right-arrow.svg';
import LeftArrowIcon from '../../../images/left-arrow.svg';
import { getHTMLFile } from '../reducers/files';
import * as FileActions from '../actions/files';
import * as IDEActions from '../actions/ide';
import * as ProjectActions from '../actions/project';
import * as EditorAccessibilityActions from '../actions/editorAccessibility';
import * as PreferencesActions from '../actions/preferences';
import * as UserActions from '../../User/actions';
import * as ToastActions from '../actions/toast';
import * as ConsoleActions from '../actions/console';
search(CodeMirror);
const beautifyCSS = beautifyJS.css;
const beautifyHTML = beautifyJS.html;
window.JSHINT = JSHINT;
window.CSSLint = CSSLint;
window.HTMLHint = HTMLHint;
const IS_TAB_INDENT = false;
const INDENTATION_AMOUNT = 2;
class Editor extends React.Component {
constructor(props) {
super(props);
this.tidyCode = this.tidyCode.bind(this);
this.updateLintingMessageAccessibility = debounce((annotations) => {
this.props.clearLintMessage();
annotations.forEach((x) => {
if (x.from.line > -1) {
this.props.updateLintMessage(x.severity, (x.from.line + 1), x.message);
}
});
if (this.props.lintMessages.length > 0 && this.props.lintWarning) {
this.beep.play();
}
}, 2000);
this.showFind = this.showFind.bind(this);
this.findNext = this.findNext.bind(this);
this.findPrev = this.findPrev.bind(this);
this.getContent = this.getContent.bind(this);
}
componentDidMount() {
this.beep = new Audio(beepUrl);
this.widgets = [];
this._cm = CodeMirror(this.codemirrorContainer, { // eslint-disable-line
theme: `p5-${this.props.theme}`,
lineNumbers: this.props.lineNumbers,
styleActiveLine: true,
inputStyle: 'contenteditable',
lineWrapping: this.props.linewrap,
fixedGutter: false,
foldGutter: true,
foldOptions: { widget: '\u2026' },
gutters: ['CodeMirror-foldgutter', 'CodeMirror-lint-markers'],
keyMap: 'sublime',
highlightSelectionMatches: true, // highlight current search match
matchBrackets: true,
lint: {
onUpdateLinting: ((annotations) => {
this.props.hideRuntimeErrorWarning();
this.updateLintingMessageAccessibility(annotations);
}),
options: {
'asi': true,
'eqeqeq': false,
'-W041': false,
'esversion': 7
}
}
});
delete this._cm.options.lint.options.errors;
this._cm.setOption('extraKeys', {
Tab: (cm) => {
// might need to specify and indent more?
const selection = cm.doc.getSelection();
if (selection.length > 0) {
cm.execCommand('indentMore');
} else {
cm.replaceSelection(' '.repeat(INDENTATION_AMOUNT));
}
},
[`${metaKey}-Enter`]: () => null,
[`Shift-${metaKey}-Enter`]: () => null,
[`${metaKey}-F`]: 'findPersistent',
[`${metaKey}-G`]: 'findNext',
[`Shift-${metaKey}-G`]: 'findPrev',
});
this.initializeDocuments(this.props.files);
this._cm.swapDoc(this._docs[this.props.file.id]);
this._cm.on('change', debounce(() => {
this.props.setUnsavedChanges(true);
this.props.updateFileContent(this.props.file.id, this._cm.getValue());
if (this.props.autorefresh && this.props.isPlaying) {
this.props.clearConsole();
this.props.startRefreshSketch();
}
}, 1000));
this._cm.on('keyup', () => {
const temp = this.props.t('Editor.KeyUpLineNumber', { lineNumber: parseInt((this._cm.getCursor().line) + 1, 10) });
document.getElementById('current-line').innerHTML = temp;
});
this._cm.on('keydown', (_cm, e) => {
// 9 === Tab
if (e.keyCode === 9 && e.shiftKey) {
this.tidyCode();
}
});
this._cm.getWrapperElement().style['font-size'] = `${this.props.fontSize}px`;
this.props.provideController({
tidyCode: this.tidyCode,
showFind: this.showFind,
findNext: this.findNext,
findPrev: this.findPrev,
getContent: this.getContent
});
}
componentWillUpdate(nextProps) {
// check if files have changed
if (this.props.files[0].id !== nextProps.files[0].id) {
// then need to make CodeMirror documents
this.initializeDocuments(nextProps.files);
}
if (this.props.files.length !== nextProps.files.length) {
this.initializeDocuments(nextProps.files);
}
}
componentDidUpdate(prevProps) {
if (this.props.file.content !== prevProps.file.content &&
this.props.file.content !== this._cm.getValue()) {
const oldDoc = this._cm.swapDoc(this._docs[this.props.file.id]);
this._docs[prevProps.file.id] = oldDoc;
this._cm.focus();
if (!prevProps.unsavedChanges) {
setTimeout(() => this.props.setUnsavedChanges(false), 400);
}
}
if (this.props.fontSize !== prevProps.fontSize) {
this._cm.getWrapperElement().style['font-size'] = `${this.props.fontSize}px`;
}
if (this.props.linewrap !== prevProps.linewrap) {
this._cm.setOption('lineWrapping', this.props.linewrap);
}
if (this.props.theme !== prevProps.theme) {
this._cm.setOption('theme', `p5-${this.props.theme}`);
}
if (this.props.lineNumbers !== prevProps.lineNumbers) {
this._cm.setOption('lineNumbers', this.props.lineNumbers);
}
if (prevProps.consoleEvents !== this.props.consoleEvents) {
this.props.showRuntimeErrorWarning();
}
for (let i = 0; i < this._cm.lineCount(); i += 1) {
this._cm.removeLineClass(i, 'background', 'line-runtime-error');
}
if (this.props.runtimeErrorWarningVisible) {
this.props.consoleEvents.forEach((consoleEvent) => {
if (consoleEvent.method === 'error') {
if (consoleEvent.data &&
consoleEvent.data[0] &&
consoleEvent.data[0].indexOf &&
consoleEvent.data[0].indexOf(')') > -1) {
const n = consoleEvent.data[0].replace(')', '').split(' ');
const lineNumber = parseInt(n[n.length - 1], 10) - 1;
const { source } = consoleEvent;
const fileName = this.props.file.name;
const errorFromJavaScriptFile = (`${source}.js` === fileName);
const errorFromIndexHTML = ((source === fileName) && (fileName === 'index.html'));
if (!Number.isNaN(lineNumber) && (errorFromJavaScriptFile || errorFromIndexHTML)) {
this._cm.addLineClass(lineNumber, 'background', 'line-runtime-error');
}
}
}
});
}
}
componentWillUnmount() {
this._cm = null;
this.props.provideController(null);
}
getFileMode(fileName) {
let mode;
if (fileName.match(/.+\.js$/i)) {
mode = 'javascript';
} else if (fileName.match(/.+\.css$/i)) {
mode = 'css';
} else if (fileName.match(/.+\.html$/i)) {
mode = 'htmlmixed';
} else if (fileName.match(/.+\.json$/i)) {
mode = 'application/json';
} else if (fileName.match(/.+\.(frag|vert)$/i)) {
mode = 'clike';
} else {
mode = 'text/plain';
}
return mode;
}
getContent() {
const content = this._cm.getValue();
const updatedFile = Object.assign({}, this.props.file, { content });
return updatedFile;
}
findPrev() {
this._cm.focus();
this._cm.execCommand('findPrev');
}
findNext() {
this._cm.focus();
this._cm.execCommand('findNext');
}
showFind() {
this._cm.execCommand('findPersistent');
}
tidyCode() {
const beautifyOptions = {
indent_size: INDENTATION_AMOUNT,
indent_with_tabs: IS_TAB_INDENT
};
const mode = this._cm.getOption('mode');
const currentPosition = this._cm.doc.getCursor();
if (mode === 'javascript') {
this._cm.doc.setValue(beautifyJS(this._cm.doc.getValue(), beautifyOptions));
} else if (mode === 'css') {
this._cm.doc.setValue(beautifyCSS(this._cm.doc.getValue(), beautifyOptions));
} else if (mode === 'htmlmixed') {
this._cm.doc.setValue(beautifyHTML(this._cm.doc.getValue(), beautifyOptions));
}
setTimeout(() => {
this._cm.focus();
this._cm.doc.setCursor({ line: currentPosition.line, ch: currentPosition.ch + INDENTATION_AMOUNT });
}, 0);
}
initializeDocuments(files) {
this._docs = {};
files.forEach((file) => {
if (file.name !== 'root') {
this._docs[file.id] = CodeMirror.Doc(file.content, this.getFileMode(file.name)); // eslint-disable-line
}
});
}
toggleEditorOptions() {
if (this.props.editorOptionsVisible) {
this.props.closeEditorOptions();
} else {
this.optionsButton.focus();
this.props.showEditorOptions();
}
}
render() {
const editorSectionClass = classNames({
'editor': true,
'sidebar--contracted': !this.props.isExpanded,
'editor--options': this.props.editorOptionsVisible
});
const editorHolderClass = classNames({
'editor-holder': true,
'editor-holder--hidden': this.props.file.fileType === 'folder' || this.props.file.url
});
return (
<section className={editorSectionClass} >
<header className="editor__header">
<button
aria-label={this.props.t('Editor.OpenSketchARIA')}
className="sidebar__contract"
onClick={this.props.collapseSidebar}
>
<LeftArrowIcon focusable="false" aria-hidden="true" />
</button>
<button
aria-label={this.props.t('Editor.CloseSketchARIA')}
className="sidebar__expand"
onClick={this.props.expandSidebar}
>
<RightArrowIcon focusable="false" aria-hidden="true" />
</button>
<div className="editor__file-name">
<span>
{this.props.file.name}
<span className="editor__unsaved-changes">
{this.props.unsavedChanges ?
<UnsavedChangesDotIcon role="img" aria-label={this.props.t('Editor.UnsavedChangesARIA')} focusable="false" /> :
null}
</span>
</span>
<Timer
projectSavedTime={this.props.projectSavedTime}
isUserOwner={this.props.isUserOwner}
/>
</div>
</header>
<article ref={(element) => { this.codemirrorContainer = element; }} className={editorHolderClass} >
</article>
<EditorAccessibility
lintMessages={this.props.lintMessages}
/>
</section>
);
}
}
Editor.propTypes = {
lineNumbers: PropTypes.bool.isRequired,
lintWarning: PropTypes.bool.isRequired,
linewrap: PropTypes.bool.isRequired,
lintMessages: PropTypes.arrayOf(PropTypes.shape({
severity: PropTypes.string.isRequired,
line: PropTypes.number.isRequired,
message: PropTypes.string.isRequired,
id: PropTypes.number.isRequired
})).isRequired,
consoleEvents: PropTypes.arrayOf(PropTypes.shape({
method: PropTypes.string.isRequired,
args: PropTypes.arrayOf(PropTypes.string)
})),
updateLintMessage: PropTypes.func.isRequired,
clearLintMessage: PropTypes.func.isRequired,
updateFileContent: PropTypes.func.isRequired,
fontSize: PropTypes.number.isRequired,
file: PropTypes.shape({
name: PropTypes.string.isRequired,
content: PropTypes.string.isRequired,
id: PropTypes.string.isRequired,
fileType: PropTypes.string.isRequired,
url: PropTypes.string
}).isRequired,
editorOptionsVisible: PropTypes.bool.isRequired,
showEditorOptions: PropTypes.func.isRequired,
closeEditorOptions: PropTypes.func.isRequired,
setUnsavedChanges: PropTypes.func.isRequired,
startRefreshSketch: PropTypes.func.isRequired,
autorefresh: PropTypes.bool.isRequired,
isPlaying: PropTypes.bool.isRequired,
theme: PropTypes.string.isRequired,
unsavedChanges: PropTypes.bool.isRequired,
projectSavedTime: PropTypes.string.isRequired,
files: PropTypes.arrayOf(PropTypes.shape({
id: PropTypes.string.isRequired,
name: PropTypes.string.isRequired,
content: PropTypes.string.isRequired
})).isRequired,
isExpanded: PropTypes.bool.isRequired,
collapseSidebar: PropTypes.func.isRequired,
expandSidebar: PropTypes.func.isRequired,
isUserOwner: PropTypes.bool,
clearConsole: PropTypes.func.isRequired,
showRuntimeErrorWarning: PropTypes.func.isRequired,
hideRuntimeErrorWarning: PropTypes.func.isRequired,
runtimeErrorWarningVisible: PropTypes.bool.isRequired,
provideController: PropTypes.func.isRequired,
t: PropTypes.func.isRequired
};
Editor.defaultProps = {
isUserOwner: false,
consoleEvents: [],
};
function mapStateToProps(state) {
return {
files: state.files,
file:
state.files.find(file => file.isSelectedFile) ||
state.files.find(file => file.name === 'sketch.js') ||
state.files.find(file => file.name !== 'root'),
htmlFile: getHTMLFile(state.files),
ide: state.ide,
preferences: state.preferences,
editorAccessibility: state.editorAccessibility,
user: state.user,
project: state.project,
toast: state.toast,
console: state.console,
...state.preferences,
...state.ide,
...state.project,
...state.editorAccessibility,
isExpanded: state.ide.sidebarIsExpanded,
projectSavedTime: state.project.updatedAt
};
}
function mapDispatchToProps(dispatch) {
return bindActionCreators(
Object.assign(
{},
EditorAccessibilityActions,
FileActions,
ProjectActions,
IDEActions,
PreferencesActions,
UserActions,
ToastActions,
ConsoleActions
),
dispatch
);
}
export default withTranslation()(connect(mapStateToProps, mapDispatchToProps)(Editor));