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Redesign: resizer persistence #2321

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Dec 4, 2018
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9 changes: 8 additions & 1 deletion src/components/structures/MainSplit.js
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,11 @@ export default class MainSplit extends React.Component {
constructor(props) {
super(props);
this._setResizeContainerRef = this._setResizeContainerRef.bind(this);
this._onResized = this._onResized.bind(this);
}

_onResized(size) {
window.localStorage.setItem("mx_rhs_size", size);
}

_createResizer() {
Expand All @@ -33,7 +38,9 @@ export default class MainSplit extends React.Component {
};
const resizer = new Resizer(
this.resizeContainer,
FixedDistributor);
FixedDistributor,
{onResized: this._onResized},
);
resizer.setClassNames(classNames);
const rhsSize = window.localStorage.getItem("mx_rhs_size");
if (rhsSize !== null) {
Expand Down
25 changes: 22 additions & 3 deletions src/components/views/rooms/RoomList.js
Original file line number Diff line number Diff line change
Expand Up @@ -72,8 +72,9 @@ module.exports = React.createClass({
getInitialState: function() {

const sizesJson = window.localStorage.getItem("mx_roomlist_sizes");
const collapsedJson = window.localStorage.getItem("mx_roomlist_collapsed");
this.subListSizes = sizesJson ? JSON.parse(sizesJson) : {};

this.collapsedState = collapsedJson ? JSON.parse(collapsedJson) : {};
return {
isLoadingLeftRooms: false,
totalRoomCount: null,
Expand Down Expand Up @@ -474,6 +475,11 @@ module.exports = React.createClass({
(filter[0] === '#' && room.getAliases().some((alias) => alias.toLowerCase().startsWith(lcFilter))));
},

_persistCollapsedState: function(key, collapsed) {
this.collapsedState[key] = collapsed;
window.localStorage.setItem("mx_roomlist_collapsed", JSON.stringify(this.collapsedState));
},

_mapSubListProps: function(subListsProps) {
const defaultProps = {
collapsed: this.props.collapsed,
Expand All @@ -493,10 +499,23 @@ module.exports = React.createClass({
return subListsProps.reduce((components, props, i) => {
props = Object.assign({}, defaultProps, props);
const isLast = i === subListsProps.length - 1;
const {key, label, ... otherProps} = props;
const {key, label, onHeaderClick, ... otherProps} = props;
const chosenKey = key || label;
const onSubListHeaderClick = (collapsed) => {
this._persistCollapsedState(chosenKey, collapsed);
if (onHeaderClick) {
onHeaderClick(collapsed);
}
};
const startAsHidden = props.startAsHidden || this.collapsedState[chosenKey];

let subList = (<RoomSubList
startAsHidden={startAsHidden}
onHeaderClick={onSubListHeaderClick}
key={chosenKey}
label={label}
{...otherProps} />);

let subList = <RoomSubList key={chosenKey} label={label} {...otherProps} />;
if (!isLast) {
return components.concat(
subList,
Expand Down