detect infinite loop, disable play button
This commit is contained in:
Yining Shi
parent
c48c012160
commit
55b37866f6
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@ -65,14 +65,14 @@ class Editor extends React.Component {
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}
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});
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this._cm.on('change', debounce(200, () => {
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this._cm.on('change', debounce(1000, () => {
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this.props.setUnsavedChanges(true);
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this.props.updateFileContent(this.props.file.name, this._cm.getValue());
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this.checkForInfiniteLoop(debounce(200, (infiniteLoop, prevs) => {
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this.checkForInfiniteLoop((infiniteLoop, prevs) => {
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if (!infiniteLoop && prevs) {
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this.props.startSketch();
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}
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}));
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});
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}));
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this._cm.on('keyup', () => {
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@ -147,15 +147,12 @@ class Editor extends React.Component {
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let prevLine;
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this.props.stopSketch();
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this.props.resetInfiniteLoops();
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let iframe;
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for (let i = 0; i < this.widgets.length; ++i) {
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this._cm.removeLineWidget(this.widgets[i]);
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}
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this.widgets.length = 0;
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const OriginalIframe = document.getElementById('OriginalIframe');
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if (OriginalIframe !== null) {
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document.body.removeChild(OriginalIframe);
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}
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loopProtect.alias = 'protect';
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@ -165,7 +162,7 @@ class Editor extends React.Component {
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infiniteLoop = true;
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callback(infiniteLoop, prevIsplaying);
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const msg = document.createElement('div');
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const loopError = `line ${line}: This loop is taking too long to run.`;
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const loopError = `line ${line}: This loop is taking too long to run. This might be an infinite loop.`;
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msg.appendChild(document.createTextNode(loopError));
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msg.className = 'lint-error';
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this.widgets.push(this._cm.addLineWidget(line - 1, msg, { coverGutter: false, noHScroll: true }));
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@ -175,32 +172,35 @@ class Editor extends React.Component {
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const processed = loopProtect(this.props.file.content);
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const iframe = document.createElement('iframe');
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iframe.id = 'OriginalIframe';
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iframe.style.display = 'none';
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const iframeForLoop = document.getElementById('iframeForLoop');
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if (iframeForLoop === null) {
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iframe = document.createElement('iframe');
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iframe.id = 'iframeForLoop';
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iframe.style.display = 'none';
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document.body.appendChild(iframe);
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} else {
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iframeForLoop.srcdoc = '';
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const win = iframeForLoop.contentWindow;
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const doc = win.document;
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doc.open();
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document.body.appendChild(iframe);
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win.protect = loopProtect;
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const win = iframe.contentWindow;
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const doc = win.document;
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doc.open();
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win.protect = loopProtect;
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doc.write(`<!DOCTYPE html>
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<html>
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<head>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.5.2/p5.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.5.2/addons/p5.dom.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.5.2/addons/p5.sound.min.js"></script>
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</head>
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<body>
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<script>
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${processed}
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</script>
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</body>
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</html>`);
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doc.close();
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doc.write(`<!DOCTYPE html>
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<html>
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<head>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.5.2/p5.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.5.2/addons/p5.dom.min.js"></script>
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</head>
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<body>
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<script>
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${processed}
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</script>
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</body>
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</html>`);
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win.onerror = () => true;
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doc.close();
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}
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callback(infiniteLoop, prevIsplaying, prevLine);
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}
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@ -206,7 +206,6 @@ class PreviewFrame extends React.Component {
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renderSketch() {
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const doc = ReactDOM.findDOMNode(this);
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if (this.props.infiniteLoop) {
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window.alert('There is an infinite loop in the code, please remove it before running the sketch.');
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this.props.resetInfiniteLoops();
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doc.srcdoc = '';
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srcDoc.set(doc, ' ');
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@ -55,10 +55,11 @@ class Toolbar extends React.Component {
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className="toolbar__play-sketch-button"
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onClick={() => { this.props.startTextOutput(); this.props.startSketch(); }}
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aria-label="play sketch"
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disabled={this.props.infiniteLoop}
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>
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<InlineSVG src={playUrl} alt="Play Sketch" />
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</button>
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<button className={playButtonClass} onClick={this.props.startSketch} aria-label="play only visual sketch">
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<button className={playButtonClass} onClick={this.props.startSketch} aria-label="play only visual sketch" disabled={this.props.infiniteLoop} >
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<InlineSVG src={playUrl} alt="Play only visual Sketch" />
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</button>
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<button
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@ -128,7 +129,8 @@ Toolbar.propTypes = {
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isEditingName: PropTypes.bool
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}).isRequired,
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showEditProjectName: PropTypes.func.isRequired,
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hideEditProjectName: PropTypes.func.isRequired
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hideEditProjectName: PropTypes.func.isRequired,
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infiniteLoop: PropTypes.bool.isRequired
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};
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export default Toolbar;
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@ -192,6 +192,7 @@ class IDEView extends React.Component {
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setTextOutput={this.props.setTextOutput}
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owner={this.props.project.owner}
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project={this.props.project}
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infiniteLoop={this.props.ide.infiniteLoop}
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/>
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<Preferences
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isVisible={this.props.ide.preferencesIsVisible}
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@ -4,6 +4,18 @@
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&--selected {
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@extend %toolbar-button--selected;
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}
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&:disabled {
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cursor: auto;
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& g {
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fill: getThemifyVariable('button-border-color');
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}
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&:hover {
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background-color: getThemifyVariable('toolbar-button-background-color');
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& g {
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fill: getThemifyVariable('button-border-color');
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}
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}
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}
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}
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margin-right: #{15 / $base-font-size}rem;
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& span {
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