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Code Issues Releases Wiki Activity

Discard old sticker picker when the URL changes 

Fixes https://github.com/vector-im/riot-web/issues/7547
pull/21833/head
Travis Ralston 2019-03-16 16:02:38 -06:00
parent d4b05a54e5
commit a397f333d7
1 changed files with 22 additions and 1 deletions
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23
src/components/views/rooms/Stickerpicker.js
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@ -25,6 +25,7 @@ import dis from '../../../dispatcher';
import AccessibleButton from '../elements/AccessibleButton';
import WidgetUtils from '../../../utils/WidgetUtils';
import ActiveWidgetStore from '../../../stores/ActiveWidgetStore';
import PersistedElement from "../elements/PersistedElement";
const widgetType = 'm.stickerpicker';
@ -32,6 +33,9 @@ const widgetType = 'm.stickerpicker';
// above it, so it needs a greater z-index than the ContextMenu
const STICKERPICKER_Z_INDEX = 5000;
// Key to store the widget's AppTile under in PersistedElement
const PERSISTED_ELEMENT_KEY = "stickerPicker";
export default class Stickerpicker extends React.Component {
constructor(props) {
super(props);
@ -126,6 +130,23 @@ export default class Stickerpicker extends React.Component {
_updateWidget() {
const stickerpickerWidget = WidgetUtils.getStickerpickerWidgets()[0];
const currentWidget = this.state.stickerpickerWidget;
let currentUrl = null;
if (currentWidget && currentWidget.content && currentWidget.content.url) {
currentUrl = currentWidget.content.url;
}
let newUrl = null;
if (stickerpickerWidget && stickerpickerWidget.content && stickerpickerWidget.content.url) {
newUrl = stickerpickerWidget.content.url;
}
if (newUrl !== currentUrl) {
// Destroy the existing frame so a new one can be created
PersistedElement.destroyElement(PERSISTED_ELEMENT_KEY);
}
this.setState({
stickerpickerWidget,
widgetId: stickerpickerWidget ? stickerpickerWidget.id : null,
@ -211,7 +232,7 @@ export default class Stickerpicker extends React.Component {
width: this.popoverWidth,
}}
>
<PersistedElement persistKey="stickerPicker" style={{zIndex: STICKERPICKER_Z_INDEX}}>
<PersistedElement persistKey={PERSISTED_ELEMENT_KEY} style={{zIndex: STICKERPICKER_Z_INDEX}}>
<AppTile
id={stickerpickerWidget.id}
url={stickerpickerWidget.content.url}