421 lines
17 KiB
JavaScript
421 lines
17 KiB
JavaScript
/*
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Copyright 2015, 2016 OpenMarket Ltd
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Copyright 2017 Vector Creations Ltd
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Copyright 2017 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import React from 'react';
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import { _t } from '../../../languageHandler';
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const MatrixClientPeg = require("../../../MatrixClientPeg");
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const sdk = require('../../../index');
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const GeminiScrollbar = require('react-gemini-scrollbar');
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const rate_limited_func = require('../../../ratelimitedfunc');
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const CallHandler = require("../../../CallHandler");
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const INITIAL_LOAD_NUM_MEMBERS = 30;
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const INITIAL_LOAD_NUM_INVITED = 5;
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const SHOW_MORE_INCREMENT = 100;
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module.exports = React.createClass({
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displayName: 'MemberList',
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getInitialState: function() {
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this.memberDict = this.getMemberDict();
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const members = this.roomMembers();
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return {
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members: members,
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filteredJoinedMembers: this._filterMembers(members, 'join'),
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filteredInvitedMembers: this._filterMembers(members, 'invite'),
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// ideally we'd size this to the page height, but
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// in practice I find that a little constraining
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truncateAtJoined: INITIAL_LOAD_NUM_MEMBERS,
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truncateAtInvited: INITIAL_LOAD_NUM_INVITED,
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searchQuery: "",
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};
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},
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componentWillMount: function() {
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const cli = MatrixClientPeg.get();
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cli.on("RoomState.members", this.onRoomStateMember);
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cli.on("RoomMember.name", this.onRoomMemberName);
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cli.on("RoomState.events", this.onRoomStateEvent);
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cli.on("Room", this.onRoom); // invites
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// We listen for changes to the lastPresenceTs which is essentially
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// listening for all presence events (we display most of not all of
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// the information contained in presence events).
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cli.on("User.lastPresenceTs", this.onUserLastPresenceTs);
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// cli.on("Room.timeline", this.onRoomTimeline);
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},
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componentWillUnmount: function() {
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const cli = MatrixClientPeg.get();
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if (cli) {
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cli.removeListener("RoomState.members", this.onRoomStateMember);
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cli.removeListener("RoomMember.name", this.onRoomMemberName);
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cli.removeListener("RoomState.events", this.onRoomStateEvent);
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cli.removeListener("Room", this.onRoom);
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cli.removeListener("User.lastPresenceTs", this.onUserLastPresenceTs);
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// cli.removeListener("Room.timeline", this.onRoomTimeline);
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}
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// cancel any pending calls to the rate_limited_funcs
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this._updateList.cancelPendingCall();
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},
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/*
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onRoomTimeline: function(ev, room, toStartOfTimeline, removed, data) {
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// ignore anything but real-time updates at the end of the room:
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// updates from pagination will happen when the paginate completes.
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if (toStartOfTimeline || !data || !data.liveEvent) return;
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// treat any activity from a user as implicit presence to update the
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// ordering of the list whenever someone says something.
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// Except right now we're not tiebreaking "active now" users in this way
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// so don't bother for now.
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if (ev.getSender()) {
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// console.log("implicit presence from " + ev.getSender());
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var tile = this.refs[ev.getSender()];
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if (tile) {
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// work around a race where you might have a room member object
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// before the user object exists. XXX: why does this ever happen?
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var all_members = room.currentState.members;
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var userId = ev.getSender();
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if (all_members[userId].user === null) {
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all_members[userId].user = MatrixClientPeg.get().getUser(userId);
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}
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this._updateList(); // reorder the membership list
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}
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}
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},
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*/
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onUserLastPresenceTs(event, user) {
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// Attach a SINGLE listener for global presence changes then locate the
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// member tile and re-render it. This is more efficient than every tile
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// evar attaching their own listener.
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// console.log("explicit presence from " + user.userId);
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const tile = this.refs[user.userId];
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if (tile) {
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this._updateList(); // reorder the membership list
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}
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},
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onRoom: function(room) {
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if (room.roomId !== this.props.roomId) {
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return;
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}
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// We listen for room events because when we accept an invite
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// we need to wait till the room is fully populated with state
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// before refreshing the member list else we get a stale list.
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this._updateList();
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},
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onRoomStateMember: function(ev, state, member) {
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this._updateList();
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},
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onRoomMemberName: function(ev, member) {
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this._updateList();
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},
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onRoomStateEvent: function(event, state) {
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if (event.getType() === "m.room.third_party_invite") {
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this._updateList();
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}
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},
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_updateList: new rate_limited_func(function() {
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// console.log("Updating memberlist");
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this.memberDict = this.getMemberDict();
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const newState = {
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members: this.roomMembers(),
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};
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newState.filteredJoinedMembers = this._filterMembers(newState.members, 'join', this.state.searchQuery);
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newState.filteredInvitedMembers = this._filterMembers(newState.members, 'invite', this.state.searchQuery);
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this.setState(newState);
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}, 500),
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getMemberDict: function() {
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if (!this.props.roomId) return {};
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const cli = MatrixClientPeg.get();
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const room = cli.getRoom(this.props.roomId);
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if (!room) return {};
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const all_members = room.currentState.members;
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Object.keys(all_members).map(function(userId) {
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// work around a race where you might have a room member object
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// before the user object exists. This may or may not cause
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// https://github.com/vector-im/vector-web/issues/186
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if (all_members[userId].user === null) {
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all_members[userId].user = MatrixClientPeg.get().getUser(userId);
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}
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// XXX: this user may have no lastPresenceTs value!
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// the right solution here is to fix the race rather than leave it as 0
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});
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return all_members;
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},
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roomMembers: function() {
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const all_members = this.memberDict || {};
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const all_user_ids = Object.keys(all_members);
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const ConferenceHandler = CallHandler.getConferenceHandler();
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all_user_ids.sort(this.memberSort);
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const to_display = [];
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let count = 0;
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for (let i = 0; i < all_user_ids.length; ++i) {
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const user_id = all_user_ids[i];
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const m = all_members[user_id];
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if (m.membership === 'join' || m.membership === 'invite') {
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if ((ConferenceHandler && !ConferenceHandler.isConferenceUser(user_id)) || !ConferenceHandler) {
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to_display.push(user_id);
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++count;
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}
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}
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}
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return to_display;
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},
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_createOverflowTileJoined: function(overflowCount, totalCount) {
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return this._createOverflowTile(overflowCount, totalCount, this._showMoreJoinedMemberList);
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},
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_createOverflowTileInvited: function(overflowCount, totalCount) {
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return this._createOverflowTile(overflowCount, totalCount, this._showMoreInvitedMemberList);
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},
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_createOverflowTile: function(overflowCount, totalCount, onClick) {
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// For now we'll pretend this is any entity. It should probably be a separate tile.
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const EntityTile = sdk.getComponent("rooms.EntityTile");
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const BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
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const text = _t("and %(count)s others...", { count: overflowCount });
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return (
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<EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
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<BaseAvatar url="img/ellipsis.svg" name="..." width={36} height={36} />
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} name={text} presenceState="online" suppressOnHover={true}
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onClick={onClick} />
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);
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},
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_showMoreJoinedMemberList: function() {
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this.setState({
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truncateAtJoined: this.state.truncateAtJoined + SHOW_MORE_INCREMENT,
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});
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},
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_showMoreInvitedMemberList: function() {
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this.setState({
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truncateAtInvited: this.state.truncateAtInvited + SHOW_MORE_INCREMENT,
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});
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},
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memberString: function(member) {
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if (!member) {
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return "(null)";
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} else {
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return "(" + member.name + ", " + member.powerLevel + ", " + member.user.lastActiveAgo + ", " + member.user.currentlyActive + ")";
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}
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},
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// returns negative if a comes before b,
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// returns 0 if a and b are equivalent in ordering
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// returns positive if a comes after b.
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memberSort: function(userIdA, userIdB) {
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// order by last active, with "active now" first.
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// ...and then by power
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// ...and then alphabetically.
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// We could tiebreak instead by "last recently spoken in this room" if we wanted to.
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const memberA = this.memberDict[userIdA];
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const memberB = this.memberDict[userIdB];
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const userA = memberA.user;
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const userB = memberB.user;
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// if (!userA || !userB) {
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// console.log("comparing " + memberA.name + " user=" + memberA.user + " with " + memberB.name + " user=" + memberB.user);
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// }
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if (!userA && !userB) return 0;
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if (userA && !userB) return -1;
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if (!userA && userB) return 1;
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// console.log("comparing " + this.memberString(memberA) + " and " + this.memberString(memberB));
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if (userA.currentlyActive && userB.currentlyActive) {
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// console.log(memberA.name + " and " + memberB.name + " are both active");
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if (memberA.powerLevel === memberB.powerLevel) {
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// console.log(memberA + " and " + memberB + " have same power level");
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if (memberA.name && memberB.name) {
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// console.log("comparing names: " + memberA.name + " and " + memberB.name);
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const nameA = memberA.name[0] === '@' ? memberA.name.substr(1) : memberA.name;
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const nameB = memberB.name[0] === '@' ? memberB.name.substr(1) : memberB.name;
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return nameA.localeCompare(nameB);
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} else {
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return 0;
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}
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} else {
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// console.log("comparing power: " + memberA.powerLevel + " and " + memberB.powerLevel);
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return memberB.powerLevel - memberA.powerLevel;
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}
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}
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if (userA.currentlyActive && !userB.currentlyActive) return -1;
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if (!userA.currentlyActive && userB.currentlyActive) return 1;
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// For now, let's just order things by timestamp. It's really annoying
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// that a user disappears from sight just because they temporarily go offline
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return userB.getLastActiveTs() - userA.getLastActiveTs();
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},
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onSearchQueryChanged: function(ev) {
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const q = ev.target.value;
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this.setState({
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searchQuery: q,
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filteredJoinedMembers: this._filterMembers(this.state.members, 'join', q),
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filteredInvitedMembers: this._filterMembers(this.state.members, 'invite', q),
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});
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},
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_filterMembers: function(members, membership, query) {
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return members.filter((userId) => {
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const m = this.memberDict[userId];
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if (query) {
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query = query.toLowerCase();
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const matchesName = m.name.toLowerCase().indexOf(query) !== -1;
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const matchesId = m.userId.toLowerCase().indexOf(query) !== -1;
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if (!matchesName && !matchesId) {
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return false;
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}
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}
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return m.membership === membership;
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});
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},
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_makeMemberTiles: function(members, membership) {
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const MemberTile = sdk.getComponent("rooms.MemberTile");
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const memberList = members.map((userId) => {
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const m = this.memberDict[userId];
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return (
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<MemberTile key={userId} member={m} ref={userId} />
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);
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});
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// XXX: surely this is not the right home for this logic.
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// Double XXX: Now it's really, really not the right home for this logic:
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// we shouldn't even be passing in the 'membership' param to this function.
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// Ew, ew, and ew.
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if (membership === "invite") {
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// include 3pid invites (m.room.third_party_invite) state events.
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// The HS may have already converted these into m.room.member invites so
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// we shouldn't add them if the 3pid invite state key (token) is in the
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// member invite (content.third_party_invite.signed.token)
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const room = MatrixClientPeg.get().getRoom(this.props.roomId);
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const EntityTile = sdk.getComponent("rooms.EntityTile");
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if (room) {
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room.currentState.getStateEvents("m.room.third_party_invite").forEach(
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function(e) {
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// any events without these keys are not valid 3pid invites, so we ignore them
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const required_keys = ['key_validity_url', 'public_key', 'display_name'];
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for (let i = 0; i < required_keys.length; ++i) {
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if (e.getContent()[required_keys[i]] === undefined) return;
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}
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// discard all invites which have a m.room.member event since we've
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// already added them.
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const memberEvent = room.currentState.getInviteForThreePidToken(e.getStateKey());
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if (memberEvent) {
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return;
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}
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memberList.push(
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<EntityTile key={e.getStateKey()} name={e.getContent().display_name} suppressOnHover={true} />,
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);
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});
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}
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}
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return memberList;
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},
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_getChildrenJoined: function(start, end) {
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return this._makeMemberTiles(this.state.filteredJoinedMembers.slice(start, end));
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},
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_getChildCountJoined: function() {
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return this.state.filteredJoinedMembers.length;
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},
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_getChildrenInvited: function(start, end) {
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return this._makeMemberTiles(this.state.filteredInvitedMembers.slice(start, end), 'invite');
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},
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_getChildCountInvited: function() {
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return this.state.filteredInvitedMembers.length;
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},
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render: function() {
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const TruncatedList = sdk.getComponent("elements.TruncatedList");
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let invitedSection = null;
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if (this._getChildCountInvited() > 0) {
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invitedSection = (
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<div className="mx_MemberList_invited">
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<h2>{ _t("Invited") }</h2>
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<div className="mx_MemberList_wrapper">
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<TruncatedList className="mx_MemberList_wrapper" truncateAt={this.state.truncateAtInvited}
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createOverflowElement={this._createOverflowTileInvited}
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getChildren={this._getChildrenInvited}
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getChildCount={this._getChildCountInvited}
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/>
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</div>
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</div>
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);
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}
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const inputBox = (
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<form autoComplete="off">
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<input className="mx_MemberList_query" id="mx_MemberList_query" type="text"
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onChange={this.onSearchQueryChanged} value={this.state.searchQuery}
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placeholder={_t('Filter room members')} />
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</form>
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);
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return (
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<div className="mx_MemberList">
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{ inputBox }
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<GeminiScrollbar autoshow={true} className="mx_MemberList_joined mx_MemberList_outerWrapper">
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<TruncatedList className="mx_MemberList_wrapper" truncateAt={this.state.truncateAtJoined}
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createOverflowElement={this._createOverflowTileJoined}
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getChildren={this._getChildrenJoined}
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getChildCount={this._getChildCountJoined}
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/>
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{ invitedSection }
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</GeminiScrollbar>
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</div>
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);
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},
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});
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