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Persist breadcrumb state between sessions

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Fixes https://github.com/vector-im/riot-web/issues/8549
This commit is contained in:
Travis Ralston 2019-03-27 15:32:51 -06:00
parent 64a6b47692
commit c8e42d61f5
1 changed files with 22 additions and 1 deletions
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23
src/components/views/rooms/RoomBreadcrumbs.js
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@ -35,14 +35,32 @@ export default class RoomBreadcrumbs extends React.Component {
componentWillMount() {
this._dispatcherRef = dis.register(this.onAction);
const roomStr = localStorage.getItem("mx_breadcrumb_rooms");
if (roomStr) {
try {
const roomIds = JSON.parse(roomStr);
this.setState({
rooms: roomIds.map((r) => {
return {
room: MatrixClientPeg.get().getRoom(r),
animated: false,
};
}).filter((r) => r.room),
});
} catch (e) {
console.error("Failed to parse breadcrumbs:", e);
}
}
}
componentWillUnmount() {
dis.unregister(this._dispatcherRef);
}
componentDidUpdate() {
componentDidUpdate(props, state) {
const rooms = this.state.rooms.slice();
if (rooms.length) {
const {room, animated} = rooms[0];
if (!animated) {
@ -50,6 +68,9 @@ export default class RoomBreadcrumbs extends React.Component {
setTimeout(() => this.setState({rooms}), 0);
}
}
const roomStr = JSON.stringify(rooms.map((r) => r.room.roomId));
localStorage.setItem("mx_breadcrumb_rooms", roomStr);
}
onAction(payload) {