mirror of
https://github.com/element-hq/element-web.git
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528 lines
23 KiB
JavaScript
528 lines
23 KiB
JavaScript
/*
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Copyright 2015, 2016 OpenMarket 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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'use strict';
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var React = require("react");
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var ReactDOM = require("react-dom");
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var GeminiScrollbar = require('react-gemini-scrollbar');
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var MatrixClientPeg = require("../../../MatrixClientPeg");
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var CallHandler = require('../../../CallHandler');
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var RoomListSorter = require("../../../RoomListSorter");
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var Unread = require('../../../Unread');
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var dis = require("../../../dispatcher");
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var sdk = require('../../../index');
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var rate_limited_func = require('../../../ratelimitedfunc');
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var MatrixTools = require('../../../MatrixTools');
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var HIDE_CONFERENCE_CHANS = true;
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module.exports = React.createClass({
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displayName: 'RoomList',
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propTypes: {
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ConferenceHandler: React.PropTypes.any,
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collapsed: React.PropTypes.bool.isRequired,
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currentRoom: React.PropTypes.string,
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searchFilter: React.PropTypes.string,
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},
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getInitialState: function() {
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return {
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isLoadingLeftRooms: false,
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lists: {},
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incomingCall: null,
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}
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},
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componentWillMount: function() {
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var cli = MatrixClientPeg.get();
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cli.on("Room", this.onRoom);
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cli.on("deleteRoom", this.onDeleteRoom);
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cli.on("Room.timeline", this.onRoomTimeline);
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cli.on("Room.name", this.onRoomName);
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cli.on("Room.tags", this.onRoomTags);
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cli.on("Room.receipt", this.onRoomReceipt);
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cli.on("RoomState.events", this.onRoomStateEvents);
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cli.on("RoomMember.name", this.onRoomMemberName);
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var s = this.getRoomLists();
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this.setState(s);
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},
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componentDidMount: function() {
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this.dispatcherRef = dis.register(this.onAction);
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// Initialise the stickyHeaders when the component is created
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this._updateStickyHeaders(true);
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},
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componentDidUpdate: function() {
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// Reinitialise the stickyHeaders when the component is updated
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this._updateStickyHeaders(true);
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},
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onAction: function(payload) {
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switch (payload.action) {
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case 'view_tooltip':
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this.tooltip = payload.tooltip;
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this._repositionTooltip();
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if (this.tooltip) this.tooltip.style.display = 'block';
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break;
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case 'call_state':
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var call = CallHandler.getCall(payload.room_id);
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if (call && call.call_state === 'ringing') {
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this.setState({
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incomingCall: call
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});
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this._repositionIncomingCallBox(undefined, true);
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}
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else {
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this.setState({
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incomingCall: null
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});
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}
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break;
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}
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},
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componentWillUnmount: function() {
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dis.unregister(this.dispatcherRef);
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if (MatrixClientPeg.get()) {
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MatrixClientPeg.get().removeListener("Room", this.onRoom);
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MatrixClientPeg.get().removeListener("deleteRoom", this.onDeleteRoom);
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MatrixClientPeg.get().removeListener("Room.timeline", this.onRoomTimeline);
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MatrixClientPeg.get().removeListener("Room.name", this.onRoomName);
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MatrixClientPeg.get().removeListener("Room.tags", this.onRoomTags);
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MatrixClientPeg.get().removeListener("Room.receipt", this.onRoomReceipt);
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MatrixClientPeg.get().removeListener("RoomState.events", this.onRoomStateEvents);
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MatrixClientPeg.get().removeListener("RoomMember.name", this.onRoomMemberName);
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}
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// cancel any pending calls to the rate_limited_funcs
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this._delayedRefreshRoomList.cancelPendingCall();
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},
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onRoom: function(room) {
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this._delayedRefreshRoomList();
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},
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onDeleteRoom: function(roomId) {
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this._delayedRefreshRoomList();
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},
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onArchivedHeaderClick: function(isHidden, scrollToPosition) {
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if (!isHidden) {
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var self = this;
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this.setState({ isLoadingLeftRooms: true });
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// Try scrolling to position
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this._updateStickyHeaders(true, scrollToPosition);
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// we don't care about the response since it comes down via "Room"
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// events.
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MatrixClientPeg.get().syncLeftRooms().catch(function(err) {
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console.error("Failed to sync left rooms: %s", err);
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console.error(err);
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}).finally(function() {
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self.setState({ isLoadingLeftRooms: false });
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});
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}
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},
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onSubListHeaderClick: function(isHidden, scrollToPosition) {
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// The scroll area has expanded or contracted, so re-calculate sticky headers positions
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this._updateStickyHeaders(true, scrollToPosition);
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},
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onRoomTimeline: function(ev, room, toStartOfTimeline) {
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if (toStartOfTimeline) return;
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this._delayedRefreshRoomList();
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},
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onRoomReceipt: function(receiptEvent, room) {
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// because if we read a notification, it will affect notification count
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// only bother updating if there's a receipt from us
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var receiptKeys = Object.keys(receiptEvent.getContent());
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for (var i = 0; i < receiptKeys.length; ++i) {
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var rcpt = receiptEvent.getContent()[receiptKeys[i]];
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if (rcpt['m.read'] && rcpt['m.read'][MatrixClientPeg.get().credentials.userId]) {
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this._delayedRefreshRoomList();
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break;
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}
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}
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},
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onRoomName: function(room) {
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this._delayedRefreshRoomList();
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},
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onRoomTags: function(event, room) {
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this._delayedRefreshRoomList();
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},
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onRoomStateEvents: function(ev, state) {
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this._delayedRefreshRoomList();
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},
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onRoomMemberName: function(ev, member) {
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this._delayedRefreshRoomList();
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},
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_delayedRefreshRoomList: new rate_limited_func(function() {
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this.refreshRoomList();
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}, 500),
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refreshRoomList: function() {
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// console.log("DEBUG: Refresh room list delta=%s ms",
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// (!this._lastRefreshRoomListTs ? "-" : (Date.now() - this._lastRefreshRoomListTs))
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// );
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// TODO: rather than bluntly regenerating and re-sorting everything
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// every time we see any kind of room change from the JS SDK
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// we could do incremental updates on our copy of the state
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// based on the room which has actually changed. This would stop
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// us re-rendering all the sublists every time anything changes anywhere
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// in the state of the client.
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this.setState(this.getRoomLists());
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this._lastRefreshRoomListTs = Date.now();
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},
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getRoomLists: function() {
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var self = this;
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var s = { lists: {} };
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s.lists["im.vector.fake.invite"] = [];
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s.lists["m.favourite"] = [];
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s.lists["im.vector.fake.recent"] = [];
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s.lists["im.vector.fake.direct"] = [];
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s.lists["m.lowpriority"] = [];
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s.lists["im.vector.fake.archived"] = [];
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MatrixClientPeg.get().getRooms().forEach(function(room) {
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var me = room.getMember(MatrixClientPeg.get().credentials.userId);
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if (!me) return;
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// console.log("room = " + room.name + ", me.membership = " + me.membership +
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// ", sender = " + me.events.member.getSender() +
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// ", target = " + me.events.member.getStateKey() +
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// ", prevMembership = " + me.events.member.getPrevContent().membership);
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if (me.membership == "invite") {
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s.lists["im.vector.fake.invite"].push(room);
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}
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else if (MatrixTools.isDirectMessageRoom(room, me, self.props.ConferenceHandler, HIDE_CONFERENCE_CHANS)) {
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// "Direct Message" rooms
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s.lists["im.vector.fake.direct"].push(room);
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}
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else if (me.membership == "join" || me.membership === "ban" ||
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(me.membership === "leave" && me.events.member.getSender() !== me.events.member.getStateKey()))
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{
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// Used to split rooms via tags
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var tagNames = Object.keys(room.tags);
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if (tagNames.length) {
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for (var i = 0; i < tagNames.length; i++) {
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var tagName = tagNames[i];
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s.lists[tagName] = s.lists[tagName] || [];
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s.lists[tagNames[i]].push(room);
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}
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}
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else {
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s.lists["im.vector.fake.recent"].push(room);
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}
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}
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else if (me.membership === "leave") {
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s.lists["im.vector.fake.archived"].push(room);
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}
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else {
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console.error("unrecognised membership: " + me.membership + " - this should never happen");
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}
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});
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//console.log("calculated new roomLists; im.vector.fake.recent = " + s.lists["im.vector.fake.recent"]);
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// we actually apply the sorting to this when receiving the prop in RoomSubLists.
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return s;
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},
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_getScrollNode: function() {
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var panel = ReactDOM.findDOMNode(this);
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if (!panel) return null;
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if (panel.classList.contains('gm-prevented')) {
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return panel;
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} else {
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return panel.children[2]; // XXX: Fragile!
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}
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},
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_whenScrolling: function(e) {
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this._repositionTooltip(e);
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this._repositionIncomingCallBox(e, false);
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this._updateStickyHeaders(false);
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},
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_repositionTooltip: function(e) {
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// We access the parent of the parent, as the tooltip is inside a container
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// Needs refactoring into a better multipurpose tooltip
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if (this.tooltip && this.tooltip.parentElement && this.tooltip.parentElement.parentElement) {
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var scroll = ReactDOM.findDOMNode(this);
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this.tooltip.style.top = (3 + scroll.parentElement.offsetTop + this.tooltip.parentElement.parentElement.offsetTop - this._getScrollNode().scrollTop) + "px";
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}
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},
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_repositionIncomingCallBox: function(e, firstTime) {
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var incomingCallBox = document.getElementById("incomingCallBox");
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if (incomingCallBox && incomingCallBox.parentElement) {
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var scroll = this._getScrollNode();
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var top = (scroll.offsetTop + incomingCallBox.parentElement.offsetTop - scroll.scrollTop);
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if (firstTime) {
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// scroll to make sure the callbox is on the screen...
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if (top < 10) { // 10px of vertical margin at top of screen
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scroll.scrollTop = incomingCallBox.parentElement.offsetTop - 10;
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}
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else if (top > scroll.clientHeight - incomingCallBox.offsetHeight + 50) {
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scroll.scrollTop = incomingCallBox.parentElement.offsetTop - scroll.offsetHeight + incomingCallBox.offsetHeight - 50;
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}
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// recalculate top in case we clipped it.
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top = (scroll.offsetTop + incomingCallBox.parentElement.offsetTop - scroll.scrollTop);
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}
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else {
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// stop the box from scrolling off the screen
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if (top < 10) {
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top = 10;
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}
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else if (top > scroll.clientHeight - incomingCallBox.offsetHeight + 50) {
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top = scroll.clientHeight - incomingCallBox.offsetHeight + 50;
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}
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}
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// slightly ugly hack to offset if there's a toolbar present.
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// we really should be calculating our absolute offsets of top by recursing through the DOM
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toolbar = document.getElementsByClassName("mx_MatrixToolbar")[0];
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if (toolbar) {
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top += toolbar.offsetHeight;
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}
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incomingCallBox.style.top = top + "px";
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incomingCallBox.style.left = scroll.offsetLeft + scroll.offsetWidth + "px";
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}
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},
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// Doing the sticky headers as raw DOM, for speed, as it gets very stuttery if done
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// properly through React
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_initAndPositionStickyHeaders: function(initialise, scrollToPosition) {
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var scrollArea = this._getScrollNode();
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// Use the offset of the top of the scroll area from the window
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// as this is used to calculate the CSS fixed top position for the stickies
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var scrollAreaOffset = scrollArea.getBoundingClientRect().top;
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// Use the offset of the top of the componet from the window
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// as this is used to calculate the CSS fixed top position for the stickies
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var scrollAreaHeight = ReactDOM.findDOMNode(this).getBoundingClientRect().height;
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if (initialise) {
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// Get a collection of sticky header containers references
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this.stickies = document.getElementsByClassName("mx_RoomSubList_labelContainer");
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// Make sure there is sufficient space to do sticky headers: 120px plus all the sticky headers
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this.scrollAreaSufficient = (120 + (this.stickies[0].getBoundingClientRect().height * this.stickies.length)) < scrollAreaHeight;
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// Initialise the sticky headers
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if (typeof this.stickies === "object" && this.stickies.length > 0) {
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// Initialise the sticky headers
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Array.prototype.forEach.call(this.stickies, function(sticky, i) {
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// Save the positions of all the stickies within scroll area.
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// These positions are relative to the LHS Panel top
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sticky.dataset.originalPosition = sticky.offsetTop - scrollArea.offsetTop;
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// Save and set the sticky heights
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var originalHeight = sticky.getBoundingClientRect().height;
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sticky.dataset.originalHeight = originalHeight;
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sticky.style.height = originalHeight;
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return sticky;
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});
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}
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}
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var self = this;
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var scrollStuckOffset = 0;
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// Scroll to the passed in position, i.e. a header was clicked and in a scroll to state
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// rather than a collapsable one (see RoomSubList.isCollapsableOnClick method for details)
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if (scrollToPosition !== undefined) {
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scrollArea.scrollTop = scrollToPosition;
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}
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// Stick headers to top and bottom, or free them
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Array.prototype.forEach.call(this.stickies, function(sticky, i, stickyWrappers) {
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var stickyPosition = sticky.dataset.originalPosition;
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var stickyHeight = sticky.dataset.originalHeight;
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var stickyHeader = sticky.childNodes[0];
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var topStuckHeight = stickyHeight * i;
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var bottomStuckHeight = stickyHeight * (stickyWrappers.length - i)
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if (self.scrollAreaSufficient && stickyPosition < (scrollArea.scrollTop + topStuckHeight)) {
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// Top stickies
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sticky.dataset.stuck = "top";
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stickyHeader.classList.add("mx_RoomSubList_fixed");
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stickyHeader.style.top = scrollAreaOffset + topStuckHeight + "px";
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// If stuck at top adjust the scroll back down to take account of all the stuck headers
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if (scrollToPosition !== undefined && stickyPosition === scrollToPosition) {
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scrollStuckOffset = topStuckHeight;
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}
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} else if (self.scrollAreaSufficient && stickyPosition > ((scrollArea.scrollTop + scrollAreaHeight) - bottomStuckHeight)) {
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/// Bottom stickies
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sticky.dataset.stuck = "bottom";
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stickyHeader.classList.add("mx_RoomSubList_fixed");
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stickyHeader.style.top = (scrollAreaOffset + scrollAreaHeight) - bottomStuckHeight + "px";
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} else {
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// Not sticky
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sticky.dataset.stuck = "none";
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stickyHeader.classList.remove("mx_RoomSubList_fixed");
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stickyHeader.style.top = null;
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}
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});
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// Adjust the scroll to take account of top stuck headers
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if (scrollToPosition !== undefined) {
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scrollArea.scrollTop -= scrollStuckOffset;
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}
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},
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_updateStickyHeaders: function(initialise, scrollToPosition) {
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var self = this;
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if (initialise) {
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// Useing setTimeout to ensure that the code is run after the painting
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// of the newly rendered object as using requestAnimationFrame caused
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// artefacts to appear on screen briefly
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window.setTimeout(function() {
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self._initAndPositionStickyHeaders(initialise, scrollToPosition);
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});
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} else {
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this._initAndPositionStickyHeaders(initialise, scrollToPosition);
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}
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},
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onShowMoreRooms: function() {
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// kick gemini in the balls to get it to wake up
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// XXX: uuuuuuugh.
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this.refs.gemscroll.forceUpdate();
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},
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render: function() {
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var RoomSubList = sdk.getComponent('structures.RoomSubList');
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var self = this;
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return (
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<GeminiScrollbar className="mx_RoomList_scrollbar"
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autoshow={true} onScroll={ self._whenScrolling } ref="gemscroll">
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<div className="mx_RoomList">
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<RoomSubList list={ self.state.lists['im.vector.fake.invite'] }
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label="Invites"
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editable={ false }
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order="recent"
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selectedRoom={ self.props.selectedRoom }
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incomingCall={ self.state.incomingCall }
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collapsed={ self.props.collapsed }
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searchFilter={ self.props.searchFilter }
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onHeaderClick={ self.onSubListHeaderClick }
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onShowMoreRooms={ self.onShowMoreRooms } />
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<RoomSubList list={ self.state.lists['m.favourite'] }
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label="Favourites"
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tagName="m.favourite"
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verb="favourite"
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editable={ true }
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order="manual"
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selectedRoom={ self.props.selectedRoom }
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incomingCall={ self.state.incomingCall }
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collapsed={ self.props.collapsed }
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searchFilter={ self.props.searchFilter }
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onHeaderClick={ self.onSubListHeaderClick }
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onShowMoreRooms={ self.onShowMoreRooms } />
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<RoomSubList list={ self.state.lists['im.vector.fake.direct'] }
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label="Direct Messages"
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editable={ false }
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order="recent"
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selectedRoom={ self.props.selectedRoom }
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incomingCall={ self.state.incomingCall }
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collapsed={ self.props.collapsed }
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searchFilter={ self.props.searchFilter }
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onHeaderClick={ self.onSubListHeaderClick }
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onShowMoreRooms={ self.onShowMoreRooms } />
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<RoomSubList list={ self.state.lists['im.vector.fake.recent'] }
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label="Rooms"
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editable={ true }
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verb="restore"
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order="recent"
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selectedRoom={ self.props.selectedRoom }
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incomingCall={ self.state.incomingCall }
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collapsed={ self.props.collapsed }
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searchFilter={ self.props.searchFilter }
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onHeaderClick={ self.onSubListHeaderClick }
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onShowMoreRooms={ self.onShowMoreRooms } />
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{ Object.keys(self.state.lists).map(function(tagName) {
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if (!tagName.match(/^(m\.(favourite|lowpriority)|im\.vector\.fake\.(invite|recent|direct|archived))$/)) {
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return <RoomSubList list={ self.state.lists[tagName] }
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key={ tagName }
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label={ tagName }
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tagName={ tagName }
|
|
verb={ "tag as " + tagName }
|
|
editable={ true }
|
|
order="manual"
|
|
selectedRoom={ self.props.selectedRoom }
|
|
incomingCall={ self.state.incomingCall }
|
|
collapsed={ self.props.collapsed }
|
|
searchFilter={ self.props.searchFilter }
|
|
onHeaderClick={ self.onSubListHeaderClick }
|
|
onShowMoreRooms={ self.onShowMoreRooms } />
|
|
|
|
}
|
|
}) }
|
|
|
|
<RoomSubList list={ self.state.lists['m.lowpriority'] }
|
|
label="Low priority"
|
|
tagName="m.lowpriority"
|
|
verb="demote"
|
|
editable={ true }
|
|
order="recent"
|
|
selectedRoom={ self.props.selectedRoom }
|
|
incomingCall={ self.state.incomingCall }
|
|
collapsed={ self.props.collapsed }
|
|
searchFilter={ self.props.searchFilter }
|
|
onHeaderClick={ self.onSubListHeaderClick }
|
|
onShowMoreRooms={ self.onShowMoreRooms } />
|
|
|
|
<RoomSubList list={ self.state.lists['im.vector.fake.archived'] }
|
|
label="Historical"
|
|
editable={ false }
|
|
order="recent"
|
|
selectedRoom={ self.props.selectedRoom }
|
|
collapsed={ self.props.collapsed }
|
|
alwaysShowHeader={ true }
|
|
startAsHidden={ true }
|
|
showSpinner={ self.state.isLoadingLeftRooms }
|
|
onHeaderClick= { self.onArchivedHeaderClick }
|
|
incomingCall={ self.state.incomingCall }
|
|
searchFilter={ self.props.searchFilter }
|
|
onShowMoreRooms={ self.onShowMoreRooms } />
|
|
</div>
|
|
</GeminiScrollbar>
|
|
);
|
|
}
|
|
});
|