606 lines
27 KiB
TypeScript
606 lines
27 KiB
TypeScript
/*
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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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import React from 'react';
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import { _t } from './languageHandler';
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import * as Roles from './Roles';
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import { isValid3pidInvite } from "./RoomInvite";
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import SettingsStore from "./settings/SettingsStore";
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import { ALL_RULE_TYPES, ROOM_RULE_TYPES, SERVER_RULE_TYPES, USER_RULE_TYPES } from "./mjolnir/BanList";
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import { WIDGET_LAYOUT_EVENT_TYPE } from "./stores/widgets/WidgetLayoutStore";
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import { RightPanelPhases } from './stores/RightPanelStorePhases';
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import { Action } from './dispatcher/actions';
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import defaultDispatcher from './dispatcher/dispatcher';
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import { SetRightPanelPhasePayload } from './dispatcher/payloads/SetRightPanelPhasePayload';
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import { MatrixEvent } from "matrix-js-sdk/src/models/event";
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// These functions are frequently used just to check whether an event has
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// any text to display at all. For this reason they return deferred values
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// to avoid the expense of looking up translations when they're not needed.
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function textForMemberEvent(ev: MatrixEvent): () => string | null {
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// XXX: SYJS-16 "sender is sometimes null for join messages"
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const senderName = ev.sender ? ev.sender.name : ev.getSender();
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const targetName = ev.target ? ev.target.name : ev.getStateKey();
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const prevContent = ev.getPrevContent();
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const content = ev.getContent();
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const reason = content.reason;
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switch (content.membership) {
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case 'invite': {
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const threePidContent = content.third_party_invite;
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if (threePidContent) {
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if (threePidContent.display_name) {
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return () => _t('%(targetName)s accepted the invitation for %(displayName)s', {
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targetName,
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displayName: threePidContent.display_name,
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});
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} else {
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return () => _t('%(targetName)s accepted an invitation', { targetName });
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}
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} else {
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return () => _t('%(senderName)s invited %(targetName)s', { senderName, targetName });
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}
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}
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case 'ban':
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return () => reason
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? _t('%(senderName)s banned %(targetName)s: %(reason)s', { senderName, targetName, reason })
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: _t('%(senderName)s banned %(targetName)s', { senderName, targetName });
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case 'join':
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if (prevContent && prevContent.membership === 'join') {
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if (prevContent.displayname && content.displayname && prevContent.displayname !== content.displayname) {
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return () => _t('%(oldDisplayName)s changed their display name to %(displayName)s', {
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oldDisplayName: prevContent.displayname,
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displayName: content.displayname,
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});
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} else if (!prevContent.displayname && content.displayname) {
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return () => _t('%(senderName)s set their display name to %(displayName)s', {
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senderName: ev.getSender(),
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displayName: content.displayname,
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});
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} else if (prevContent.displayname && !content.displayname) {
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return () => _t('%(senderName)s removed their display name (%(oldDisplayName)s)', {
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senderName,
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oldDisplayName: prevContent.displayname,
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});
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} else if (prevContent.avatar_url && !content.avatar_url) {
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return () => _t('%(senderName)s removed their profile picture', { senderName });
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} else if (prevContent.avatar_url && content.avatar_url &&
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prevContent.avatar_url !== content.avatar_url) {
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return () => _t('%(senderName)s changed their profile picture', { senderName });
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} else if (!prevContent.avatar_url && content.avatar_url) {
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return () => _t('%(senderName)s set a profile picture', { senderName });
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} else if (SettingsStore.getValue("showHiddenEventsInTimeline")) {
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// This is a null rejoin, it will only be visible if using 'show hidden events' (labs)
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return () => _t("%(senderName)s made no change", { senderName });
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} else {
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return null;
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}
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} else {
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if (!ev.target) console.warn("Join message has no target! -- " + ev.getContent().state_key);
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return () => _t('%(targetName)s joined the room', { targetName });
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}
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case 'leave':
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if (ev.getSender() === ev.getStateKey()) {
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if (prevContent.membership === "invite") {
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return () => _t('%(targetName)s rejected the invitation', { targetName });
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} else {
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return () => reason
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? _t('%(targetName)s left the room: %(reason)s', { targetName, reason })
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: _t('%(targetName)s left the room', { targetName });
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}
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} else if (prevContent.membership === "ban") {
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return () => _t('%(senderName)s unbanned %(targetName)s', { senderName, targetName });
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} else if (prevContent.membership === "invite") {
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return () => reason
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? _t('%(senderName)s withdrew %(targetName)s\'s invitation: %(reason)s', {
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senderName,
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targetName,
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reason,
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})
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: _t('%(senderName)s withdrew %(targetName)s\'s invitation', { senderName, targetName });
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} else if (prevContent.membership === "join") {
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return () => reason
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? _t('%(senderName)s kicked %(targetName)s: %(reason)s', {
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senderName,
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targetName,
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reason,
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})
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: _t('%(senderName)s kicked %(targetName)s', { senderName, targetName });
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} else {
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return null;
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}
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}
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}
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function textForTopicEvent(ev: MatrixEvent): () => string | null {
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const senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
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return () => _t('%(senderDisplayName)s changed the topic to "%(topic)s".', {
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senderDisplayName,
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topic: ev.getContent().topic,
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});
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}
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function textForRoomNameEvent(ev: MatrixEvent): () => string | null {
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const senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
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if (!ev.getContent().name || ev.getContent().name.trim().length === 0) {
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return () => _t('%(senderDisplayName)s removed the room name.', { senderDisplayName });
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}
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if (ev.getPrevContent().name) {
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return () => _t('%(senderDisplayName)s changed the room name from %(oldRoomName)s to %(newRoomName)s.', {
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senderDisplayName,
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oldRoomName: ev.getPrevContent().name,
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newRoomName: ev.getContent().name,
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});
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}
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return () => _t('%(senderDisplayName)s changed the room name to %(roomName)s.', {
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senderDisplayName,
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roomName: ev.getContent().name,
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});
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}
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function textForTombstoneEvent(ev: MatrixEvent): () => string | null {
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const senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
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return () => _t('%(senderDisplayName)s upgraded this room.', { senderDisplayName });
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}
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function textForJoinRulesEvent(ev: MatrixEvent): () => string | null {
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const senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
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switch (ev.getContent().join_rule) {
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case "public":
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return () => _t('%(senderDisplayName)s made the room public to whoever knows the link.', {
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senderDisplayName,
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});
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case "invite":
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return () => _t('%(senderDisplayName)s made the room invite only.', {
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senderDisplayName,
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});
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default:
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// The spec supports "knock" and "private", however nothing implements these.
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return () => _t('%(senderDisplayName)s changed the join rule to %(rule)s', {
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senderDisplayName,
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rule: ev.getContent().join_rule,
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});
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}
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}
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function textForGuestAccessEvent(ev: MatrixEvent): () => string | null {
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const senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
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switch (ev.getContent().guest_access) {
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case "can_join":
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return () => _t('%(senderDisplayName)s has allowed guests to join the room.', { senderDisplayName });
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case "forbidden":
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return () => _t('%(senderDisplayName)s has prevented guests from joining the room.', { senderDisplayName });
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default:
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// There's no other options we can expect, however just for safety's sake we'll do this.
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return () => _t('%(senderDisplayName)s changed guest access to %(rule)s', {
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senderDisplayName,
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rule: ev.getContent().guest_access,
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});
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}
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}
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function textForRelatedGroupsEvent(ev: MatrixEvent): () => string | null {
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const senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
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const groups = ev.getContent().groups || [];
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const prevGroups = ev.getPrevContent().groups || [];
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const added = groups.filter((g) => !prevGroups.includes(g));
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const removed = prevGroups.filter((g) => !groups.includes(g));
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if (added.length && !removed.length) {
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return () => _t('%(senderDisplayName)s enabled flair for %(groups)s in this room.', {
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senderDisplayName,
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groups: added.join(', '),
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});
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} else if (!added.length && removed.length) {
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return () => _t('%(senderDisplayName)s disabled flair for %(groups)s in this room.', {
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senderDisplayName,
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groups: removed.join(', '),
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});
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} else if (added.length && removed.length) {
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return () => _t('%(senderDisplayName)s enabled flair for %(newGroups)s and disabled flair for ' +
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'%(oldGroups)s in this room.', {
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senderDisplayName,
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newGroups: added.join(', '),
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oldGroups: removed.join(', '),
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});
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} else {
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// Don't bother rendering this change (because there were no changes)
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return null;
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}
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}
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function textForServerACLEvent(ev: MatrixEvent): () => string | null {
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const senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
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const prevContent = ev.getPrevContent();
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const current = ev.getContent();
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const prev = {
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deny: Array.isArray(prevContent.deny) ? prevContent.deny : [],
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allow: Array.isArray(prevContent.allow) ? prevContent.allow : [],
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allow_ip_literals: !(prevContent.allow_ip_literals === false),
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};
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let getText = null;
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if (prev.deny.length === 0 && prev.allow.length === 0) {
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getText = () => _t("%(senderDisplayName)s set the server ACLs for this room.", { senderDisplayName });
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} else {
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getText = () => _t("%(senderDisplayName)s changed the server ACLs for this room.", { senderDisplayName });
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}
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if (!Array.isArray(current.allow)) {
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current.allow = [];
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}
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// If we know for sure everyone is banned, mark the room as obliterated
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if (current.allow.length === 0) {
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return () => getText() + " " +
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_t("🎉 All servers are banned from participating! This room can no longer be used.");
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}
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return getText;
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}
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function textForMessageEvent(ev: MatrixEvent): () => string | null {
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return () => {
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const senderDisplayName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
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let message = senderDisplayName + ': ' + ev.getContent().body;
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if (ev.getContent().msgtype === "m.emote") {
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message = "* " + senderDisplayName + " " + message;
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} else if (ev.getContent().msgtype === "m.image") {
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message = _t('%(senderDisplayName)s sent an image.', { senderDisplayName });
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}
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return message;
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};
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}
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function textForCanonicalAliasEvent(ev: MatrixEvent): () => string | null {
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const senderName = ev.sender && ev.sender.name ? ev.sender.name : ev.getSender();
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const oldAlias = ev.getPrevContent().alias;
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const oldAltAliases = ev.getPrevContent().alt_aliases || [];
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const newAlias = ev.getContent().alias;
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const newAltAliases = ev.getContent().alt_aliases || [];
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const removedAltAliases = oldAltAliases.filter(alias => !newAltAliases.includes(alias));
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const addedAltAliases = newAltAliases.filter(alias => !oldAltAliases.includes(alias));
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if (!removedAltAliases.length && !addedAltAliases.length) {
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if (newAlias) {
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return () => _t('%(senderName)s set the main address for this room to %(address)s.', {
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senderName: senderName,
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address: ev.getContent().alias,
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});
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} else if (oldAlias) {
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return () => _t('%(senderName)s removed the main address for this room.', {
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senderName: senderName,
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});
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}
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} else if (newAlias === oldAlias) {
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if (addedAltAliases.length && !removedAltAliases.length) {
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return () => _t('%(senderName)s added the alternative addresses %(addresses)s for this room.', {
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senderName: senderName,
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addresses: addedAltAliases.join(", "),
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count: addedAltAliases.length,
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});
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} if (removedAltAliases.length && !addedAltAliases.length) {
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return () => _t('%(senderName)s removed the alternative addresses %(addresses)s for this room.', {
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senderName: senderName,
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addresses: removedAltAliases.join(", "),
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count: removedAltAliases.length,
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});
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} if (removedAltAliases.length && addedAltAliases.length) {
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return () => _t('%(senderName)s changed the alternative addresses for this room.', {
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senderName: senderName,
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});
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}
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} else {
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// both alias and alt_aliases where modified
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return () => _t('%(senderName)s changed the main and alternative addresses for this room.', {
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senderName: senderName,
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});
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}
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// in case there is no difference between the two events,
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// say something as we can't simply hide the tile from here
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return () => _t('%(senderName)s changed the addresses for this room.', {
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senderName: senderName,
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});
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}
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function textForThreePidInviteEvent(event): () => string | null {
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const senderName = event.sender ? event.sender.name : event.getSender();
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if (!isValid3pidInvite(event)) {
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return () => _t('%(senderName)s revoked the invitation for %(targetDisplayName)s to join the room.', {
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senderName,
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targetDisplayName: event.getPrevContent().display_name || _t("Someone"),
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});
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}
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return () => _t('%(senderName)s sent an invitation to %(targetDisplayName)s to join the room.', {
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senderName,
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targetDisplayName: event.getContent().display_name,
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});
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}
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function textForHistoryVisibilityEvent(event): () => string | null {
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const senderName = event.sender ? event.sender.name : event.getSender();
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switch (event.getContent().history_visibility) {
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case 'invited':
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return () => _t('%(senderName)s made future room history visible to all room members, '
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+ 'from the point they are invited.', { senderName });
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case 'joined':
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return () => _t('%(senderName)s made future room history visible to all room members, '
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+ 'from the point they joined.', { senderName });
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case 'shared':
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return () => _t('%(senderName)s made future room history visible to all room members.', { senderName });
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case 'world_readable':
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return () => _t('%(senderName)s made future room history visible to anyone.', { senderName });
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default:
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return () => _t('%(senderName)s made future room history visible to unknown (%(visibility)s).', {
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senderName,
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visibility: event.getContent().history_visibility,
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});
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}
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}
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// Currently will only display a change if a user's power level is changed
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function textForPowerEvent(event): () => string | null {
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const senderName = event.sender ? event.sender.name : event.getSender();
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if (!event.getPrevContent() || !event.getPrevContent().users ||
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!event.getContent() || !event.getContent().users) {
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return null;
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}
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const previousUserDefault = event.getPrevContent().users_default || 0;
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const currentUserDefault = event.getContent().users_default || 0;
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// Construct set of userIds
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const users = [];
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Object.keys(event.getContent().users).forEach(
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(userId) => {
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if (users.indexOf(userId) === -1) users.push(userId);
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},
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);
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Object.keys(event.getPrevContent().users).forEach(
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(userId) => {
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if (users.indexOf(userId) === -1) users.push(userId);
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},
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);
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const diffs = [];
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users.forEach((userId) => {
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// Previous power level
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let from = event.getPrevContent().users[userId];
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if (!Number.isInteger(from)) {
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from = previousUserDefault;
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}
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// Current power level
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let to = event.getContent().users[userId];
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if (!Number.isInteger(to)) {
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to = currentUserDefault;
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}
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if (from === previousUserDefault && to === currentUserDefault) { return; }
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if (to !== from) {
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diffs.push({ userId, from, to });
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}
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});
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if (!diffs.length) {
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return null;
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}
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// XXX: This is also surely broken for i18n
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return () => _t('%(senderName)s changed the power level of %(powerLevelDiffText)s.', {
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senderName,
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powerLevelDiffText: diffs.map(diff =>
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_t('%(userId)s from %(fromPowerLevel)s to %(toPowerLevel)s', {
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userId: diff.userId,
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fromPowerLevel: Roles.textualPowerLevel(diff.from, previousUserDefault),
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toPowerLevel: Roles.textualPowerLevel(diff.to, currentUserDefault),
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}),
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).join(", "),
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});
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}
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const onPinnedMessagesClick = (): void => {
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defaultDispatcher.dispatch<SetRightPanelPhasePayload>({
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action: Action.SetRightPanelPhase,
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phase: RightPanelPhases.PinnedMessages,
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allowClose: false,
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});
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};
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function textForPinnedEvent(event: MatrixEvent, allowJSX: boolean): () => string | JSX.Element | null {
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if (!SettingsStore.getValue("feature_pinning")) return null;
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const senderName = event.sender ? event.sender.name : event.getSender();
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if (allowJSX) {
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return () => (
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<span>
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{
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_t(
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"%(senderName)s changed the <a>pinned messages</a> for the room.",
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{ senderName },
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{ "a": (sub) => <a onClick={onPinnedMessagesClick}> { sub } </a> },
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)
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}
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</span>
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);
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}
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return () => _t("%(senderName)s changed the pinned messages for the room.", { senderName });
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}
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function textForWidgetEvent(event): () => string | null {
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const senderName = event.getSender();
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const { name: prevName, type: prevType, url: prevUrl } = event.getPrevContent();
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const { name, type, url } = event.getContent() || {};
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let widgetName = name || prevName || type || prevType || '';
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// Apply sentence case to widget name
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if (widgetName && widgetName.length > 0) {
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widgetName = widgetName[0].toUpperCase() + widgetName.slice(1);
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}
|
|
|
|
// If the widget was removed, its content should be {}, but this is sufficiently
|
|
// equivalent to that condition.
|
|
if (url) {
|
|
if (prevUrl) {
|
|
return () => _t('%(widgetName)s widget modified by %(senderName)s', {
|
|
widgetName, senderName,
|
|
});
|
|
} else {
|
|
return () => _t('%(widgetName)s widget added by %(senderName)s', {
|
|
widgetName, senderName,
|
|
});
|
|
}
|
|
} else {
|
|
return () => _t('%(widgetName)s widget removed by %(senderName)s', {
|
|
widgetName, senderName,
|
|
});
|
|
}
|
|
}
|
|
|
|
function textForWidgetLayoutEvent(event): () => string | null {
|
|
const senderName = event.sender?.name || event.getSender();
|
|
return () => _t("%(senderName)s has updated the widget layout", { senderName });
|
|
}
|
|
|
|
function textForMjolnirEvent(event): () => string | null {
|
|
const senderName = event.getSender();
|
|
const { entity: prevEntity } = event.getPrevContent();
|
|
const { entity, recommendation, reason } = event.getContent();
|
|
|
|
// Rule removed
|
|
if (!entity) {
|
|
if (USER_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t("%(senderName)s removed the rule banning users matching %(glob)s",
|
|
{ senderName, glob: prevEntity });
|
|
} else if (ROOM_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t("%(senderName)s removed the rule banning rooms matching %(glob)s",
|
|
{ senderName, glob: prevEntity });
|
|
} else if (SERVER_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t("%(senderName)s removed the rule banning servers matching %(glob)s",
|
|
{ senderName, glob: prevEntity });
|
|
}
|
|
|
|
// Unknown type. We'll say something, but we shouldn't end up here.
|
|
return () => _t("%(senderName)s removed a ban rule matching %(glob)s", { senderName, glob: prevEntity });
|
|
}
|
|
|
|
// Invalid rule
|
|
if (!recommendation || !reason) return () => _t(`%(senderName)s updated an invalid ban rule`, { senderName });
|
|
|
|
// Rule updated
|
|
if (entity === prevEntity) {
|
|
if (USER_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t("%(senderName)s updated the rule banning users matching %(glob)s for %(reason)s",
|
|
{ senderName, glob: entity, reason });
|
|
} else if (ROOM_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t("%(senderName)s updated the rule banning rooms matching %(glob)s for %(reason)s",
|
|
{ senderName, glob: entity, reason });
|
|
} else if (SERVER_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t("%(senderName)s updated the rule banning servers matching %(glob)s for %(reason)s",
|
|
{ senderName, glob: entity, reason });
|
|
}
|
|
|
|
// Unknown type. We'll say something but we shouldn't end up here.
|
|
return () => _t("%(senderName)s updated a ban rule matching %(glob)s for %(reason)s",
|
|
{ senderName, glob: entity, reason });
|
|
}
|
|
|
|
// New rule
|
|
if (!prevEntity) {
|
|
if (USER_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t("%(senderName)s created a rule banning users matching %(glob)s for %(reason)s",
|
|
{ senderName, glob: entity, reason });
|
|
} else if (ROOM_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t("%(senderName)s created a rule banning rooms matching %(glob)s for %(reason)s",
|
|
{ senderName, glob: entity, reason });
|
|
} else if (SERVER_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t("%(senderName)s created a rule banning servers matching %(glob)s for %(reason)s",
|
|
{ senderName, glob: entity, reason });
|
|
}
|
|
|
|
// Unknown type. We'll say something but we shouldn't end up here.
|
|
return () => _t("%(senderName)s created a ban rule matching %(glob)s for %(reason)s",
|
|
{ senderName, glob: entity, reason });
|
|
}
|
|
|
|
// else the entity !== prevEntity - count as a removal & add
|
|
if (USER_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t(
|
|
"%(senderName)s changed a rule that was banning users matching %(oldGlob)s to matching " +
|
|
"%(newGlob)s for %(reason)s",
|
|
{ senderName, oldGlob: prevEntity, newGlob: entity, reason },
|
|
);
|
|
} else if (ROOM_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t(
|
|
"%(senderName)s changed a rule that was banning rooms matching %(oldGlob)s to matching " +
|
|
"%(newGlob)s for %(reason)s",
|
|
{ senderName, oldGlob: prevEntity, newGlob: entity, reason },
|
|
);
|
|
} else if (SERVER_RULE_TYPES.includes(event.getType())) {
|
|
return () => _t(
|
|
"%(senderName)s changed a rule that was banning servers matching %(oldGlob)s to matching " +
|
|
"%(newGlob)s for %(reason)s",
|
|
{ senderName, oldGlob: prevEntity, newGlob: entity, reason },
|
|
);
|
|
}
|
|
|
|
// Unknown type. We'll say something but we shouldn't end up here.
|
|
return () => _t("%(senderName)s updated a ban rule that was matching %(oldGlob)s to matching %(newGlob)s " +
|
|
"for %(reason)s", { senderName, oldGlob: prevEntity, newGlob: entity, reason });
|
|
}
|
|
|
|
interface IHandlers {
|
|
[type: string]: (ev: MatrixEvent, allowJSX?: boolean) => (() => string | JSX.Element | null);
|
|
}
|
|
|
|
const handlers: IHandlers = {
|
|
'm.room.message': textForMessageEvent,
|
|
};
|
|
|
|
const stateHandlers: IHandlers = {
|
|
'm.room.canonical_alias': textForCanonicalAliasEvent,
|
|
'm.room.name': textForRoomNameEvent,
|
|
'm.room.topic': textForTopicEvent,
|
|
'm.room.member': textForMemberEvent,
|
|
'm.room.third_party_invite': textForThreePidInviteEvent,
|
|
'm.room.history_visibility': textForHistoryVisibilityEvent,
|
|
'm.room.power_levels': textForPowerEvent,
|
|
'm.room.pinned_events': textForPinnedEvent,
|
|
'm.room.server_acl': textForServerACLEvent,
|
|
'm.room.tombstone': textForTombstoneEvent,
|
|
'm.room.join_rules': textForJoinRulesEvent,
|
|
'm.room.guest_access': textForGuestAccessEvent,
|
|
'm.room.related_groups': textForRelatedGroupsEvent,
|
|
|
|
// TODO: Enable support for m.widget event type (https://github.com/vector-im/element-web/issues/13111)
|
|
'im.vector.modular.widgets': textForWidgetEvent,
|
|
[WIDGET_LAYOUT_EVENT_TYPE]: textForWidgetLayoutEvent,
|
|
};
|
|
|
|
// Add all the Mjolnir stuff to the renderer
|
|
for (const evType of ALL_RULE_TYPES) {
|
|
stateHandlers[evType] = textForMjolnirEvent;
|
|
}
|
|
|
|
export function hasText(ev: MatrixEvent): boolean {
|
|
const handler = (ev.isState() ? stateHandlers : handlers)[ev.getType()];
|
|
return Boolean(handler?.(ev));
|
|
}
|
|
|
|
export function textForEvent(ev: MatrixEvent): string;
|
|
export function textForEvent(ev: MatrixEvent, allowJSX: true): string | JSX.Element;
|
|
export function textForEvent(ev: MatrixEvent, allowJSX = false): string | JSX.Element {
|
|
const handler = (ev.isState() ? stateHandlers : handlers)[ev.getType()];
|
|
return handler?.(ev, allowJSX)?.() || '';
|
|
}
|