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Put always-on-screen widgets in top left

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always-on-screen widgets now appear in the top-left where the
call preview normally is if you're not in the room that they're in.

Fixes https://github.com/vector-im/riot-web/issues/7007
Based off https://github.com/matrix-org/matrix-react-sdk/pull/2053
This commit is contained in:
David Baker 2018-07-12 18:43:49 +01:00
parent 5a5e967262
commit e56feea9ec
10 changed files with 217 additions and 67 deletions
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22
src/components/views/elements/PersistedElement.js
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@ -14,9 +14,11 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
const React = require('react');
const ReactDOM = require('react-dom');
const PropTypes = require('prop-types');
import React from 'react';
import ReactDOM from 'react-dom';
import PropTypes from 'prop-types';
import ResizeObserver from 'resize-observer-polyfill';
// Shamelessly ripped off Modal.js. There's probably a better way
// of doing reusable widgets like dialog boxes & menus where we go and
@ -62,6 +64,9 @@ export default class PersistedElement extends React.Component {
super();
this.collectChildContainer = this.collectChildContainer.bind(this);
this.collectChild = this.collectChild.bind(this);
this._onContainerResize = this._onContainerResize.bind(this);
this.resizeObserver = new ResizeObserver(this._onContainerResize);
}
/**
@ -83,7 +88,13 @@ export default class PersistedElement extends React.Component {
}
collectChildContainer(ref) {
if (this.childContainer) {
this.resizeObserver.unobserve(this.childContainer);
}
this.childContainer = ref;
if (ref) {
this.resizeObserver.observe(ref);
}
}
collectChild(ref) {
@ -101,6 +112,11 @@ export default class PersistedElement extends React.Component {
componentWillUnmount() {
this.updateChildVisibility(this.child, false);
this.resizeObserver.disconnect();
}
_onContainerResize() {
this.updateChildPosition(this.child, this.childContainer);
}
updateChild() {