/* Copyright 2015, 2016 OpenMarket Ltd Copyright 2017, 2018 New Vector Ltd Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ import React from 'react'; import PropTypes from 'prop-types'; import Matrix from 'matrix-js-sdk'; import { _t } from '../../languageHandler'; import sdk from '../../index'; import WhoIsTyping from '../../WhoIsTyping'; import MatrixClientPeg from '../../MatrixClientPeg'; import MemberAvatar from '../views/avatars/MemberAvatar'; import Resend from '../../Resend'; import * as cryptodevices from '../../cryptodevices'; import dis from '../../dispatcher'; const STATUS_BAR_HIDDEN = 0; const STATUS_BAR_EXPANDED = 1; const STATUS_BAR_EXPANDED_LARGE = 2; function getUnsentMessages(room) { if (!room) { return []; } return room.getPendingEvents().filter(function(ev) { return ev.status === Matrix.EventStatus.NOT_SENT; }); }; module.exports = React.createClass({ displayName: 'RoomStatusBar', propTypes: { // the room this statusbar is representing. room: PropTypes.object.isRequired, // the number of messages which have arrived since we've been scrolled up numUnreadMessages: PropTypes.number, // this is true if we are fully scrolled-down, and are looking at // the end of the live timeline. atEndOfLiveTimeline: PropTypes.bool, // This is true when the user is alone in the room, but has also sent a message. // Used to suggest to the user to invite someone sentMessageAndIsAlone: PropTypes.bool, // true if there is an active call in this room (means we show // the 'Active Call' text in the status bar if there is nothing // more interesting) hasActiveCall: PropTypes.bool, // Number of names to display in typing indication. E.g. set to 3, will // result in "X, Y, Z and 100 others are typing." whoIsTypingLimit: PropTypes.number, // callback for when the user clicks on the 'resend all' button in the // 'unsent messages' bar onResendAllClick: PropTypes.func, // callback for when the user clicks on the 'cancel all' button in the // 'unsent messages' bar onCancelAllClick: PropTypes.func, // callback for when the user clicks on the 'invite others' button in the // 'you are alone' bar onInviteClick: PropTypes.func, // callback for when the user clicks on the 'stop warning me' button in the // 'you are alone' bar onStopWarningClick: PropTypes.func, // callback for when the user clicks on the 'scroll to bottom' button onScrollToBottomClick: PropTypes.func, // callback for when we do something that changes the size of the // status bar. This is used to trigger a re-layout in the parent // component. onResize: PropTypes.func, // callback for when the status bar can be hidden from view, as it is // not displaying anything onHidden: PropTypes.func, // callback for when the status bar is displaying something and should // be visible onVisible: PropTypes.func, }, getDefaultProps: function() { return { whoIsTypingLimit: 3, }; }, getInitialState: function() { return { syncState: MatrixClientPeg.get().getSyncState(), syncStateData: MatrixClientPeg.get().getSyncStateData(), usersTyping: WhoIsTyping.usersTypingApartFromMe(this.props.room), unsentMessages: getUnsentMessages(this.props.room), }; }, componentWillMount: function() { MatrixClientPeg.get().on("sync", this.onSyncStateChange); MatrixClientPeg.get().on("RoomMember.typing", this.onRoomMemberTyping); MatrixClientPeg.get().on("Room.localEchoUpdated", this._onRoomLocalEchoUpdated); this._checkSize(); }, componentDidUpdate: function() { this._checkSize(); }, componentWillUnmount: function() { // we may have entirely lost our client as we're logging out before clicking login on the guest bar... const client = MatrixClientPeg.get(); if (client) { client.removeListener("sync", this.onSyncStateChange); client.removeListener("RoomMember.typing", this.onRoomMemberTyping); client.removeListener("Room.localEchoUpdated", this._onRoomLocalEchoUpdated); } }, onSyncStateChange: function(state, prevState, data) { if (state === "SYNCING" && prevState === "SYNCING") { return; } this.setState({ syncState: state, syncStateData: data, }); }, onRoomMemberTyping: function(ev, member) { this.setState({ usersTyping: WhoIsTyping.usersTypingApartFromMeAndIgnored(this.props.room), }); }, _onSendWithoutVerifyingClick: function() { cryptodevices.getUnknownDevicesForRoom(MatrixClientPeg.get(), this.props.room).then((devices) => { cryptodevices.markAllDevicesKnown(MatrixClientPeg.get(), devices); Resend.resendUnsentEvents(this.props.room); }); }, _onResendAllClick: function() { Resend.resendUnsentEvents(this.props.room); dis.dispatch({action: 'focus_composer'}); }, _onCancelAllClick: function() { Resend.cancelUnsentEvents(this.props.room); dis.dispatch({action: 'focus_composer'}); }, _onShowDevicesClick: function() { cryptodevices.showUnknownDeviceDialogForMessages(MatrixClientPeg.get(), this.props.room); }, _onRoomLocalEchoUpdated: function(event, room, oldEventId, oldStatus) { if (room.roomId !== this.props.room.roomId) return; this.setState({ unsentMessages: getUnsentMessages(this.props.room), }); }, // Check whether current size is greater than 0, if yes call props.onVisible _checkSize: function() { if (this._getSize()) { if (this.props.onVisible) this.props.onVisible(); } else { if (this.props.onHidden) this.props.onHidden(); } }, // We don't need the actual height - just whether it is likely to have // changed - so we use '0' to indicate normal size, and other values to // indicate other sizes. _getSize: function() { if (this._shouldShowConnectionError() || (this.state.usersTyping.length > 0) || this.props.numUnreadMessages || !this.props.atEndOfLiveTimeline || this.props.hasActiveCall || this.props.sentMessageAndIsAlone ) { return STATUS_BAR_EXPANDED; } else if (this.state.unsentMessages.length > 0) { return STATUS_BAR_EXPANDED_LARGE; } return STATUS_BAR_HIDDEN; }, // return suitable content for the image on the left of the status bar. // // if wantPlaceholder is true, we include a "..." placeholder if // there is nothing better to put in. _getIndicator: function(wantPlaceholder) { if (this.props.numUnreadMessages) { return (