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Merge pull request #2165 from matrix-org/bwindels/fixllpeeking

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postpone loading the members until the user joined the room
This commit is contained in:
David Baker 2018-09-17 10:21:57 +01:00 committed by GitHub
commit f65126119f
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3 changed files with 55 additions and 29 deletions
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28
src/components/structures/RoomView.js
View File

@ -314,16 +314,6 @@ module.exports = React.createClass({
// Stop peeking because we have joined this room previously
MatrixClientPeg.get().stopPeeking();
this.setState({isPeeking: false});
// lazy load members if enabled
if (SettingsStore.isFeatureEnabled('feature_lazyloading')) {
room.loadMembersIfNeeded().catch((err) => {
const errorMessage = `Fetching room members for ${room.roomId} failed.` +
" Room members will appear incomplete.";
console.error(errorMessage);
console.error(err);
});
}
}
}
},
@ -592,6 +582,23 @@ module.exports = React.createClass({
this._warnAboutEncryption(room);
this._calculatePeekRules(room);
this._updatePreviewUrlVisibility(room);
this._loadMembersIfJoined();
},
_loadMembersIfJoined: function() {
// lazy load members if enabled
if (SettingsStore.isFeatureEnabled('feature_lazyloading')) {
const cli = MatrixClientPeg.get();
const room = cli.getRoom(this.state.roomId);
if (room && room.getMyMembership() === 'join') {
room.loadMembersIfNeeded().catch((err) => {
const errorMessage = `Fetching room members for ${room.roomId} failed.` +
" Room members will appear incomplete.";
console.error(errorMessage);
console.error(err);
});
}
}
},
_warnAboutEncryption: function(room) {
@ -705,6 +712,7 @@ module.exports = React.createClass({
onRoomMemberMembership: function(ev, member, oldMembership) {
if (member.userId == MatrixClientPeg.get().credentials.userId) {
this._loadMembersIfJoined();
this.forceUpdate();
}
},

54
src/components/views/rooms/MemberList.js
View File

@ -46,6 +46,8 @@ module.exports = React.createClass({
if (!cli.hasLazyLoadMembersEnabled()) {
this._listenForMembersChanges();
}
cli.on("Room", this.onRoom); // invites & joining after peek
cli.on("RoomMember.membership", this.onRoomMembership); // update when accepting an invite
const enablePresenceByHsUrl = SdkConfig.get()["enable_presence_by_hs_url"];
const hsUrl = MatrixClientPeg.get().baseUrl;
this._showPresence = true;
@ -59,7 +61,6 @@ module.exports = React.createClass({
cli.on("RoomState.members", this.onRoomStateMember);
cli.on("RoomMember.name", this.onRoomMemberName);
cli.on("RoomState.events", this.onRoomStateEvent);
cli.on("Room", this.onRoom); // invites
// We listen for changes to the lastPresenceTs which is essentially
// listening for all presence events (we display most of not all of
// the information contained in presence events).
@ -69,14 +70,7 @@ module.exports = React.createClass({
componentDidMount: async function() {
this._mounted = true;
const cli = MatrixClientPeg.get();
if (cli.hasLazyLoadMembersEnabled()) {
await this._waitForMembersToLoad();
if (this._mounted) {
this.setState(this._getMembersState());
this._listenForMembersChanges();
}
}
this._loadMembersIfNeeded(true);
},
componentWillUnmount: function() {
@ -85,6 +79,7 @@ module.exports = React.createClass({
if (cli) {
cli.removeListener("RoomState.members", this.onRoomStateMember);
cli.removeListener("RoomMember.name", this.onRoomMemberName);
cli.removeListener("RoomMember.membership", this.onRoomMembership);
cli.removeListener("RoomState.events", this.onRoomStateEvent);
cli.removeListener("Room", this.onRoom);
cli.removeListener("User.lastPresenceTs", this.onUserLastPresenceTs);
@ -95,14 +90,24 @@ module.exports = React.createClass({
this._updateList.cancelPendingCall();
},
_waitForMembersToLoad: async function() {
if (!this.props.roomId) return {};
_loadMembersIfNeeded: async function(initial) {
const cli = MatrixClientPeg.get();
const room = cli.getRoom(this.props.roomId);
if (room) {
try {
await room.loadMembersIfNeeded();
} catch(ex) {/* already logged in RoomView */}
if (cli.hasLazyLoadMembersEnabled()) {
const cli = MatrixClientPeg.get();
const room = cli.getRoom(this.props.roomId);
if (room && room.getMyMembership() === 'join') {
this.setState({loading: true});
try {
await room.loadMembersIfNeeded();
} catch(ex) {/* already logged in RoomView */}
if (this._mounted) {
this.setState(this._getMembersState());
this._listenForMembersChanges();
}
} else if(initial) {
// show the members we've got
this.setState(this._getMembersState());
}
}
},
@ -170,7 +175,21 @@ module.exports = React.createClass({
// We listen for room events because when we accept an invite
// we need to wait till the room is fully populated with state
// before refreshing the member list else we get a stale list.
this._updateList();
// also when peeking, we need to await the members being loaded
// before showing them.
this._loadMembersIfNeeded();
},
onRoomMembership: function(ev, member, oldMembership) {
const cli = MatrixClientPeg.get();
const myId = cli.getUserId();
if (member.userId === myId && oldMembership !== "join" && member.membership === "join") {
// once we've joined, no need to listen for membership anymore
cli.removeListener("RoomMember.membership", this.onRoomMembership);
this._loadMembersIfNeeded();
}
},
onRoomStateMember: function(ev, state, member) {
@ -197,6 +216,7 @@ module.exports = React.createClass({
_updateList: new rate_limited_func(function() {
// console.log("Updating memberlist");
const newState = {
loading: false,
members: this.roomMembers(),
};
newState.filteredJoinedMembers = this._filterMembers(newState.members, 'join', this.state.searchQuery);

2
src/stores/RoomListStore.js
View File

@ -214,8 +214,6 @@ class RoomListStore extends Store {
}
} else if (membership === "leave") {
lists["im.vector.fake.archived"].push(room);
} else {
console.error("unrecognised membership: " + membership + " - this should never happen");
}
});