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Add event handlers and comments.

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This commit is contained in:
Richard Lewis 2017-12-15 16:56:02 +00:00
parent 9f733ebc94
commit f2ad7be3f3
1 changed files with 22 additions and 11 deletions
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33
src/components/views/elements/AppTile.js
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@ -155,12 +155,15 @@ export default React.createClass({
},
componentWillMount() {
WidgetMessaging.startListening();
WidgetMessaging.addEndpoint(this.props.id, this.props.url);
window.addEventListener('message', this._onMessage, false);
this.setScalarToken();
},
componentDidMount() {
// Legacy Jitsi widget messaging -- TODO replace this with standard widget
// postMessaging API
window.addEventListener('message', this._onMessage, false);
},
/**
* Adds a scalar token to the widget URL, if required
* Component initialisation is only complete when this function has resolved
@ -234,6 +237,8 @@ export default React.createClass({
}
},
// Legacy Jitsi widget messaging
// TODO -- This should be replaced with the new widget postMessaging API
_onMessage(event) {
if (this.props.type !== 'jitsi') {
return;
@ -268,14 +273,16 @@ export default React.createClass({
},
_onSnapshotClick(e) {
const iframe = this.refs.appFrame;
domtoimage.toPng(iframe).then(function(dataUrl) {
console.log("Image data URL:", dataUrl);
dis.dispatch({
action: 'picture_snapshot',
file: dataURLtoBlob(dataUrl),
}, true);
});
console.warn("Requesting widget snapshot");
this.widgetMessaging.getScreenshot();
// const iframe = this.refs.appFrame;
// domtoimage.toPng(iframe).then(function(dataUrl) {
// console.log("Image data URL:", dataUrl);
// dis.dispatch({
// action: 'picture_snapshot',
// file: dataURLtoBlob(dataUrl),
// }, true);
// });
},
/* If user has permission to modify widgets, delete the widget,
@ -317,6 +324,10 @@ export default React.createClass({
* Called when widget iframe has finished loading
*/
_onLoaded() {
// console.warn("App frame", this.refs.appFrame.contentWindow);
this.widgetMessaging = new WidgetMessaging(this.refs.appFrame.contentWindow);
this.widgetMessaging.startListening();
this.widgetMessaging.addEndpoint(this.props.id, this.props.url);
this.setState({loading: false});
},