element-web/src/components/views/rooms/RoomSettings.js

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/*
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Copyright 2015, 2016 OpenMarket Ltd
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Copyright 2017 Vector Creations Ltd
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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 Promise from 'bluebird';
import React from 'react';
import { _t, _tJsx, _td } from '../../../languageHandler';
import MatrixClientPeg from '../../../MatrixClientPeg';
import sdk from '../../../index';
import Modal from '../../../Modal';
import ObjectUtils from '../../../ObjectUtils';
import dis from '../../../dispatcher';
import UserSettingsStore from '../../../UserSettingsStore';
import AccessibleButton from '../elements/AccessibleButton';
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// parse a string as an integer; if the input is undefined, or cannot be parsed
// as an integer, return a default.
function parseIntWithDefault(val, def) {
const res = parseInt(val);
return isNaN(res) ? def : res;
}
const plEventsToLabels = {
// These will be translated for us later.
"m.room.avatar": _td("To change the room's avatar, you must be a"),
"m.room.name": _td("To change the room's name, you must be a"),
"m.room.canonical_alias": _td("To change the room's main address, you must be a"),
"m.room.history_visibility": _td("To change the room's history visibility, you must be a"),
"m.room.power_levels": _td("To change the permissions in the room, you must be a"),
"m.room.topic": _td("To change the topic, you must be a"),
"im.vector.modular.widgets": _td("To modify widgets in the room, you must be a"),
};
const plEventsToShow = {
// If an event is listed here, it will be shown in the PL settings. Defaults will be calculated.
"m.room.avatar": {isState: true},
"m.room.name": {isState: true},
"m.room.canonical_alias": {isState: true},
"m.room.history_visibility": {isState: true},
"m.room.power_levels": {isState: true},
"m.room.topic": {isState: true},
"im.vector.modular.widgets": {isState: true},
};
const BannedUser = React.createClass({
propTypes: {
canUnban: React.PropTypes.bool,
member: React.PropTypes.object.isRequired, // js-sdk RoomMember
by: React.PropTypes.string.isRequired,
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reason: React.PropTypes.string,
},
_onUnbanClick: function() {
const ConfirmUserActionDialog = sdk.getComponent("dialogs.ConfirmUserActionDialog");
Modal.createTrackedDialog('Confirm User Action Dialog', 'onUnbanClick', ConfirmUserActionDialog, {
member: this.props.member,
action: _t('Unban'),
title: _t('Unban this user?'),
danger: false,
onFinished: (proceed) => {
if (!proceed) return;
MatrixClientPeg.get().unban(
this.props.member.roomId, this.props.member.userId,
).catch((err) => {
const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
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console.error("Failed to unban: " + err);
Modal.createTrackedDialog('Failed to unban', '', ErrorDialog, {
title: _t('Error'),
description: _t('Failed to unban'),
});
}).done();
},
});
},
render: function() {
let unbanButton;
if (this.props.canUnban) {
unbanButton = <AccessibleButton className="mx_RoomSettings_unbanButton" onClick={this._onUnbanClick}>
{ _t('Unban') }
</AccessibleButton>;
}
return (
<li>
{ unbanButton }
<span title={_t("Banned by %(displayName)s", {displayName: this.props.by})}>
<strong>{ this.props.member.name }</strong> { this.props.member.userId }
{ this.props.reason ? " " +_t('Reason') + ": " + this.props.reason : "" }
</span>
</li>
);
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},
});
module.exports = React.createClass({
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displayName: 'RoomSettings',
propTypes: {
room: React.PropTypes.object.isRequired,
onSaveClick: React.PropTypes.func,
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},
getInitialState: function() {
const tags = {};
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Object.keys(this.props.room.tags).forEach(function(tagName) {
tags[tagName] = ['yep'];
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});
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return {
name: this._yankValueFromEvent("m.room.name", "name"),
topic: this._yankValueFromEvent("m.room.topic", "topic"),
join_rule: this._yankValueFromEvent("m.room.join_rules", "join_rule"),
history_visibility: this._yankValueFromEvent("m.room.history_visibility", "history_visibility"),
guest_access: this._yankValueFromEvent("m.room.guest_access", "guest_access"),
power_levels_changed: false,
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tags_changed: false,
tags: tags,
// isRoomPublished is loaded async in componentWillMount so when the component
// inits, the saved value will always be undefined, however getInitialState()
// is also called from the saving code so we must return the correct value here
// if we have it (although this could race if the user saves before we load whether
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// the room is published or not).
// Default to false if it's undefined, otherwise react complains about changing
// components from uncontrolled to controlled
isRoomPublished: this._originalIsRoomPublished || false,
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};
},
componentWillMount: function() {
MatrixClientPeg.get().on("RoomMember.membership", this._onRoomMemberMembership);
MatrixClientPeg.get().getRoomDirectoryVisibility(
this.props.room.roomId,
).done((result) => {
this.setState({ isRoomPublished: result.visibility === "public" });
this._originalIsRoomPublished = result.visibility === "public";
}, (err) => {
console.error("Failed to get room visibility: " + err);
});
dis.dispatch({
action: 'panel_disable',
sideDisabled: true,
middleDisabled: true,
});
},
componentWillUnmount: function() {
const cli = MatrixClientPeg.get();
if (cli) {
cli.removeListener("RoomMember.membership", this._onRoomMemberMembership);
}
dis.dispatch({
action: 'panel_disable',
sideDisabled: false,
middleDisabled: false,
});
},
setName: function(name) {
this.setState({
name: name,
});
},
setTopic: function(topic) {
this.setState({
topic: topic,
});
},
/**
* Returns a promise which resolves once all of the save operations have completed or failed.
*
* The result is a list of promise state snapshots, each with the form
* `{ state: "fulfilled", value: v }` or `{ state: "rejected", reason: r }`.
*/
save: function() {
const stateWasSetDefer = Promise.defer();
// the caller may have JUST called setState on stuff, so we need to re-render before saving
// else we won't use the latest values of things.
// We can be a bit cheeky here and set a loading flag, and listen for the callback on that
// to know when things have been set.
this.setState({ _loading: true}, () => {
stateWasSetDefer.resolve();
this.setState({ _loading: false});
});
function mapPromiseToSnapshot(p) {
return p.then((r) => {
return { state: "fulfilled", value: r };
}, (e) => {
return { state: "rejected", reason: e };
});
}
return stateWasSetDefer.promise.then(() => {
return Promise.all(
this._calcSavePromises().map(mapPromiseToSnapshot),
);
});
},
_calcSavePromises: function() {
const roomId = this.props.room.roomId;
const promises = this.saveAliases(); // returns Promise[]
const originalState = this.getInitialState();
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// diff between original state and this.state to work out what has been changed
console.log("Original: %s", JSON.stringify(originalState));
console.log("New: %s", JSON.stringify(this.state));
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// name and topic
if (this._hasDiff(this.state.name, originalState.name)) {
promises.push(MatrixClientPeg.get().setRoomName(roomId, this.state.name));
}
if (this._hasDiff(this.state.topic, originalState.topic)) {
promises.push(MatrixClientPeg.get().setRoomTopic(roomId, this.state.topic));
}
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if (this.state.history_visibility !== originalState.history_visibility) {
promises.push(MatrixClientPeg.get().sendStateEvent(
roomId, "m.room.history_visibility",
{ history_visibility: this.state.history_visibility },
"",
));
}
if (this.state.isRoomPublished !== originalState.isRoomPublished) {
promises.push(MatrixClientPeg.get().setRoomDirectoryVisibility(
roomId,
this.state.isRoomPublished ? "public" : "private",
));
}
if (this.state.join_rule !== originalState.join_rule) {
promises.push(MatrixClientPeg.get().sendStateEvent(
roomId, "m.room.join_rules",
{ join_rule: this.state.join_rule },
"",
));
}
if (this.state.guest_access !== originalState.guest_access) {
promises.push(MatrixClientPeg.get().sendStateEvent(
roomId, "m.room.guest_access",
{ guest_access: this.state.guest_access },
"",
));
}
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// power levels
const powerLevels = this._getPowerLevels();
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if (powerLevels) {
promises.push(MatrixClientPeg.get().sendStateEvent(
roomId, "m.room.power_levels", powerLevels, "",
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));
}
// tags
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if (this.state.tags_changed) {
const tagDiffs = ObjectUtils.getKeyValueArrayDiffs(originalState.tags, this.state.tags);
// [ {place: add, key: "m.favourite", val: ["yep"]} ]
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tagDiffs.forEach(function(diff) {
switch (diff.place) {
case "add":
promises.push(
MatrixClientPeg.get().setRoomTag(roomId, diff.key, {}),
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);
break;
case "del":
promises.push(
MatrixClientPeg.get().deleteRoomTag(roomId, diff.key),
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);
break;
default:
console.error("Unknown tag operation: %s", diff.place);
break;
}
});
}
// color scheme
let p;
p = this.saveColor();
if (!p.isFulfilled()) {
promises.push(p);
}
// url preview settings
const ps = this.saveUrlPreviewSettings();
if (ps.length > 0) {
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promises.push(ps);
}
// related groups
promises.push(this.saveRelatedGroups());
// encryption
p = this.saveEnableEncryption();
if (!p.isFulfilled()) {
promises.push(p);
}
this.saveBlacklistUnverifiedDevicesPerRoom();
console.log("Performing %s operations: %s", promises.length, JSON.stringify(promises));
return promises;
},
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saveAliases: function() {
if (!this.refs.alias_settings) { return [Promise.resolve()]; }
return this.refs.alias_settings.saveSettings();
},
saveRelatedGroups: function() {
if (!this.refs.related_groups) { return Promise.resolve(); }
return this.refs.related_groups.saveSettings();
},
saveColor: function() {
if (!this.refs.color_settings) { return Promise.resolve(); }
return this.refs.color_settings.saveSettings();
},
saveUrlPreviewSettings: function() {
if (!this.refs.url_preview_settings) { return Promise.resolve(); }
return this.refs.url_preview_settings.saveSettings();
},
saveEnableEncryption: function() {
if (!this.refs.encrypt) { return Promise.resolve(); }
const encrypt = this.refs.encrypt.checked;
if (!encrypt) { return Promise.resolve(); }
const roomId = this.props.room.roomId;
return MatrixClientPeg.get().sendStateEvent(
roomId, "m.room.encryption",
{ algorithm: "m.megolm.v1.aes-sha2" },
);
},
saveBlacklistUnverifiedDevicesPerRoom: function() {
if (!this.refs.blacklistUnverified) return;
if (this._isRoomBlacklistUnverified() !== this.refs.blacklistUnverified.checked) {
this._setRoomBlacklistUnverified(this.refs.blacklistUnverified.checked);
}
},
_isRoomBlacklistUnverified: function() {
const blacklistUnverifiedDevicesPerRoom = UserSettingsStore.getLocalSettings().blacklistUnverifiedDevicesPerRoom;
if (blacklistUnverifiedDevicesPerRoom) {
return blacklistUnverifiedDevicesPerRoom[this.props.room.roomId];
}
return false;
},
_setRoomBlacklistUnverified: function(value) {
const blacklistUnverifiedDevicesPerRoom = UserSettingsStore.getLocalSettings().blacklistUnverifiedDevicesPerRoom || {};
blacklistUnverifiedDevicesPerRoom[this.props.room.roomId] = value;
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UserSettingsStore.setLocalSetting('blacklistUnverifiedDevicesPerRoom', blacklistUnverifiedDevicesPerRoom);
this.props.room.setBlacklistUnverifiedDevices(value);
},
_hasDiff: function(strA, strB) {
// treat undefined as an empty string because other components may blindly
// call setName("") when there has been no diff made to the name!
strA = strA || "";
strB = strB || "";
return strA !== strB;
},
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_getPowerLevels: function() {
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if (!this.state.power_levels_changed) return undefined;
let powerLevels = this.props.room.currentState.getStateEvents('m.room.power_levels', '');
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powerLevels = powerLevels ? powerLevels.getContent() : {};
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for (const key of Object.keys(this.refs).filter((k) => k.startsWith("event_levels_"))) {
const eventType = key.substring("event_levels_".length);
powerLevels.events[eventType] = parseInt(this.refs[key].getValue());
}
const newPowerLevels = {
ban: parseInt(this.refs.ban.getValue()),
kick: parseInt(this.refs.kick.getValue()),
redact: parseInt(this.refs.redact.getValue()),
invite: parseInt(this.refs.invite.getValue()),
events_default: parseInt(this.refs.events_default.getValue()),
state_default: parseInt(this.refs.state_default.getValue()),
users_default: parseInt(this.refs.users_default.getValue()),
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users: powerLevels.users,
events: powerLevels.events,
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};
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return newPowerLevels;
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},
onPowerLevelsChanged: function() {
this.setState({
power_levels_changed: true,
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});
},
_yankValueFromEvent: function(stateEventType, keyName, defaultValue) {
// E.g.("m.room.name","name") would yank the "name" content key from "m.room.name"
const event = this.props.room.currentState.getStateEvents(stateEventType, '');
if (!event) {
return defaultValue;
}
const content = event.getContent();
return keyName in content ? content[keyName] : defaultValue;
},
_onHistoryRadioToggle: function(ev) {
const self = this;
const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
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// cancel the click unless the user confirms it
ev.preventDefault();
const value = ev.target.value;
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Modal.createTrackedDialog('Privacy warning', '', QuestionDialog, {
title: _t('Privacy warning'),
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description:
<div>
{ _t('Changes to who can read history will only apply to future messages in this room') }.<br />
{ _t('The visibility of existing history will be unchanged') }.
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</div>,
button: _t('Continue'),
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onFinished: function(confirmed) {
if (confirmed) {
self.setState({
history_visibility: value,
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});
}
},
});
},
_onRoomAccessRadioToggle: function(ev) {
// join_rule
// INVITE | PUBLIC
// ----------------------+----------------
// guest CAN_JOIN | inv_only | pub_with_guest
// access ----------------------+----------------
// FORBIDDEN | inv_only | pub_no_guest
// ----------------------+----------------
switch (ev.target.value) {
case "invite_only":
this.setState({
join_rule: "invite",
// we always set guests can_join here as it makes no sense to have
// an invite-only room that guests can't join. If you explicitly
// invite them, you clearly want them to join, whether they're a
// guest or not. In practice, guest_access should probably have
// been implemented as part of the join_rules enum.
guest_access: "can_join",
});
break;
case "public_no_guests":
this.setState({
join_rule: "public",
guest_access: "forbidden",
});
break;
case "public_with_guests":
this.setState({
join_rule: "public",
guest_access: "can_join",
});
break;
}
},
_onToggle: function(keyName, checkedValue, uncheckedValue, ev) {
console.log("Checkbox toggle: %s %s", keyName, ev.target.checked);
const state = {};
state[keyName] = ev.target.checked ? checkedValue : uncheckedValue;
this.setState(state);
},
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_onTagChange: function(tagName, event) {
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if (event.target.checked) {
if (tagName === 'm.favourite') {
delete this.state.tags['m.lowpriority'];
} else if (tagName === 'm.lowpriority') {
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delete this.state.tags['m.favourite'];
}
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this.state.tags[tagName] = this.state.tags[tagName] || ["yep"];
} else {
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delete this.state.tags[tagName];
}
this.setState({
tags: this.state.tags,
tags_changed: true,
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});
},
mayChangeRoomAccess: function() {
const cli = MatrixClientPeg.get();
const roomState = this.props.room.currentState;
return (roomState.mayClientSendStateEvent("m.room.join_rules", cli) &&
roomState.mayClientSendStateEvent("m.room.guest_access", cli));
},
onLeaveClick() {
dis.dispatch({
action: 'leave_room',
room_id: this.props.room.roomId,
});
},
onForgetClick() {
// FIXME: duplicated with RoomTagContextualMenu (and dead code in RoomView)
MatrixClientPeg.get().forget(this.props.room.roomId).done(function() {
dis.dispatch({ action: 'view_next_room' });
}, function(err) {
const errCode = err.errcode || _t('unknown error code');
const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
Modal.createTrackedDialog('Failed to forget room', '', ErrorDialog, {
title: _t('Error'),
description: _t("Failed to forget room %(errCode)s", { errCode: errCode }),
});
});
},
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onEnableEncryptionClick() {
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if (!this.refs.encrypt.checked) return;
const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
Modal.createTrackedDialog('E2E Enable Warning', '', QuestionDialog, {
title: _t('Warning!'),
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description: (
<div>
<p>{ _t('End-to-end encryption is in beta and may not be reliable') }.</p>
<p>{ _t('You should not yet trust it to secure data') }.</p>
<p>{ _t('Devices will not yet be able to decrypt history from before they joined the room') }.</p>
<p>{ _t('Once encryption is enabled for a room it cannot be turned off again (for now)') }.</p>
<p>{ _t('Encrypted messages will not be visible on clients that do not yet implement encryption') }.</p>
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</div>
),
onFinished: (confirm)=>{
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if (!confirm) {
this.refs.encrypt.checked = false;
}
},
});
},
_onRoomMemberMembership: function() {
// Update, since our banned user list may have changed
this.forceUpdate();
},
_populateDefaultPlEvents: function(eventsSection, stateLevel, eventsLevel) {
for (const desiredEvent of Object.keys(plEventsToShow)) {
if (!(desiredEvent in eventsSection)) {
eventsSection[desiredEvent] = (plEventsToShow[desiredEvent].isState ? stateLevel : eventsLevel);
}
}
},
_renderEncryptionSection: function() {
const cli = MatrixClientPeg.get();
const roomState = this.props.room.currentState;
const isEncrypted = cli.isRoomEncrypted(this.props.room.roomId);
const isGlobalBlacklistUnverified = UserSettingsStore.getLocalSettings().blacklistUnverifiedDevices;
const isRoomBlacklistUnverified = this._isRoomBlacklistUnverified();
const settings =
<label>
<input type="checkbox" ref="blacklistUnverified"
defaultChecked={isGlobalBlacklistUnverified || isRoomBlacklistUnverified}
disabled={isGlobalBlacklistUnverified || (this.refs.encrypt && !this.refs.encrypt.checked)} />
{ _t('Never send encrypted messages to unverified devices in this room from this device') }.
</label>;
if (!isEncrypted && roomState.mayClientSendStateEvent("m.room.encryption", cli)) {
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return (
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<div>
<label>
<input type="checkbox" ref="encrypt" onClick={this.onEnableEncryptionClick} />
<img className="mx_RoomSettings_e2eIcon mx_filterFlipColor" src="img/e2e-unencrypted.svg" width="12" height="12" />
{ _t('Enable encryption') } { _t('(warning: cannot be disabled again!)') }
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</label>
{ settings }
</div>
);
} else {
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return (
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<div>
<label>
{ isEncrypted
? <img className="mx_RoomSettings_e2eIcon" src="img/e2e-verified.svg" width="10" height="12" />
: <img className="mx_RoomSettings_e2eIcon mx_filterFlipColor" src="img/e2e-unencrypted.svg" width="12" height="12" />
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}
{ isEncrypted ? _t("Encryption is enabled in this room") : _t("Encryption is not enabled in this room") }.
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</label>
{ settings }
</div>
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);
}
},
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render: function() {
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// TODO: go through greying out things you don't have permission to change
// (or turning them into informative stuff)
const AliasSettings = sdk.getComponent("room_settings.AliasSettings");
const ColorSettings = sdk.getComponent("room_settings.ColorSettings");
const UrlPreviewSettings = sdk.getComponent("room_settings.UrlPreviewSettings");
const RelatedGroupSettings = sdk.getComponent("room_settings.RelatedGroupSettings");
const EditableText = sdk.getComponent('elements.EditableText');
const PowerSelector = sdk.getComponent('elements.PowerSelector');
const Loader = sdk.getComponent("elements.Spinner");
const cli = MatrixClientPeg.get();
const roomState = this.props.room.currentState;
const user_id = cli.credentials.userId;
const power_level_event = roomState.getStateEvents('m.room.power_levels', '');
const power_levels = power_level_event ? power_level_event.getContent() : {};
const events_levels = power_levels.events || {};
const user_levels = power_levels.users || {};
const ban_level = parseIntWithDefault(power_levels.ban, 50);
const kick_level = parseIntWithDefault(power_levels.kick, 50);
const redact_level = parseIntWithDefault(power_levels.redact, 50);
const invite_level = parseIntWithDefault(power_levels.invite, 50);
const send_level = parseIntWithDefault(power_levels.events_default, 0);
const state_level = power_level_event ? parseIntWithDefault(power_levels.state_default, 50) : 0;
const default_user_level = parseIntWithDefault(power_levels.users_default, 0);
this._populateDefaultPlEvents(events_levels, state_level, send_level);
let current_user_level = user_levels[user_id];
if (current_user_level === undefined) {
current_user_level = default_user_level;
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}
const can_change_levels = roomState.mayClientSendStateEvent("m.room.power_levels", cli);
const canSetTag = !cli.isGuest();
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const self = this;
let relatedGroupsSection;
if (UserSettingsStore.isFeatureEnabled('feature_groups')) {
relatedGroupsSection = <RelatedGroupSettings ref="related_groups"
roomId={this.props.room.roomId}
canSetRelatedGroups={roomState.mayClientSendStateEvent("m.room.related_groups", cli)}
relatedGroupsEvent={this.props.room.currentState.getStateEvents('m.room.related_groups', '')} />;
}
let userLevelsSection;
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if (Object.keys(user_levels).length) {
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userLevelsSection =
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<div>
<h3>{ _t('Privileged Users') }</h3>
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<ul className="mx_RoomSettings_userLevels">
{ Object.keys(user_levels).map(function(user, i) {
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return (
<li className="mx_RoomSettings_userLevel" key={user}>
{ _t("%(user)s is a", {user: user}) } <PowerSelector value={user_levels[user]} disabled={true} />
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</li>
);
}) }
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</ul>
</div>;
} else {
userLevelsSection = <div>{ _t('No users have specific privileges in this room') }.</div>;
}
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const banned = this.props.room.getMembersWithMembership("ban");
let bannedUsersSection;
if (banned.length) {
const canBanUsers = current_user_level >= ban_level;
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bannedUsersSection =
<div>
<h3>{ _t('Banned users') }</h3>
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<ul className="mx_RoomSettings_banned">
{ banned.map(function(member) {
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const banEvent = member.events.member.getContent();
const sender = self.props.room.getMember(member.events.member.getSender());
let bannedBy = member.events.member.getSender(); // start by falling back to mxid
if (sender) bannedBy = sender.name;
return (
<BannedUser key={member.userId} canUnban={canBanUsers} member={member} reason={banEvent.reason} by={bannedBy} />
);
}) }
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</ul>
</div>;
}
let unfederatableSection;
if (this._yankValueFromEvent("m.room.create", "m.federate", true) === false) {
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unfederatableSection = (
<div className="mx_RoomSettings_powerLevel">
{ _t('This room is not accessible by remote Matrix servers') }.
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</div>
);
}
let leaveButton = null;
const myMember = this.props.room.getMember(user_id);
if (myMember) {
if (myMember.membership === "join") {
leaveButton = (
<AccessibleButton className="mx_RoomSettings_leaveButton" onClick={this.onLeaveClick}>
{ _t('Leave room') }
</AccessibleButton>
);
} else if (myMember.membership === "leave") {
leaveButton = (
<AccessibleButton className="mx_RoomSettings_leaveButton" onClick={this.onForgetClick}>
{ _t('Forget room') }
</AccessibleButton>
);
}
}
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// TODO: support editing custom events_levels
// TODO: support editing custom user_levels
const tags = [
{ name: "m.favourite", label: _t('Favourite'), ref: "tag_favourite" },
{ name: "m.lowpriority", label: _t('Low priority'), ref: "tag_lowpriority" },
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];
Object.keys(this.state.tags).sort().forEach(function(tagName) {
if (tagName !== 'm.favourite' && tagName !== 'm.lowpriority') {
tags.push({ name: tagName, label: tagName });
}
});
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var tagsSection = null;
if (canSetTag || self.state.tags) {
var tagsSection =
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<div className="mx_RoomSettings_tags">
{ _t("Tagged as: ") }{ canSetTag ?
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(tags.map(function(tag, i) {
return (<label key={i}>
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<input type="checkbox"
ref={tag.ref}
checked={tag.name in self.state.tags}
onChange={self._onTagChange.bind(self, tag.name)} />
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{ tag.label }
</label>);
})) : (self.state.tags && self.state.tags.join) ? self.state.tags.join(", ") : ""
}
</div>;
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}
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// If there is no history_visibility, it is assumed to be 'shared'.
// http://matrix.org/docs/spec/r0.0.0/client_server.html#id31
const historyVisibility = this.state.history_visibility || "shared";
let addressWarning;
const aliasEvents = this.props.room.currentState.getStateEvents('m.room.aliases') || [];
let aliasCount = 0;
aliasEvents.forEach((event) => {
aliasCount += event.getContent().aliases.length;
});
if (this.state.join_rule === "public" && aliasCount == 0) {
addressWarning =
<div className="mx_RoomSettings_warning">
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{ _tJsx(
'To link to a room it must have <a>an address</a>.',
/<a>(.*?)<\/a>/,
(sub) => <a href="#addresses">{ sub }</a>,
) }
</div>;
}
let inviteGuestWarning;
if (this.state.join_rule !== "public" && this.state.guest_access === "forbidden") {
inviteGuestWarning =
<div className="mx_RoomSettings_warning">
{ _t('Guests cannot join this room even if explicitly invited.') } <a href="#" onClick={(e) => {
this.setState({ join_rule: "invite", guest_access: "can_join" });
e.preventDefault();
}}>{ _t('Click here to fix') }</a>.
</div>;
}
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return (
<div className="mx_RoomSettings">
{ leaveButton }
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{ tagsSection }
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<div className="mx_RoomSettings_toggles">
<div className="mx_RoomSettings_settings">
<h3>{ _t('Who can access this room?') }</h3>
{ inviteGuestWarning }
<label>
<input type="radio" name="roomVis" value="invite_only"
disabled={!this.mayChangeRoomAccess()}
onChange={this._onRoomAccessRadioToggle}
checked={this.state.join_rule !== "public"} />
{ _t('Only people who have been invited') }
</label>
<label>
<input type="radio" name="roomVis" value="public_no_guests"
disabled={!this.mayChangeRoomAccess()}
onChange={this._onRoomAccessRadioToggle}
checked={this.state.join_rule === "public" && this.state.guest_access !== "can_join"} />
{ _t('Anyone who knows the room\'s link, apart from guests') }
</label>
<label>
<input type="radio" name="roomVis" value="public_with_guests"
disabled={!this.mayChangeRoomAccess()}
onChange={this._onRoomAccessRadioToggle}
checked={this.state.join_rule === "public" && this.state.guest_access === "can_join"} />
{ _t('Anyone who knows the room\'s link, including guests') }
</label>
{ addressWarning }
<br />
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{ this._renderEncryptionSection() }
<label>
<input type="checkbox" disabled={!roomState.mayClientSendStateEvent("m.room.aliases", cli)}
onChange={this._onToggle.bind(this, "isRoomPublished", true, false)}
checked={this.state.isRoomPublished} />
{ _t("Publish this room to the public in %(domain)s's room directory?", { domain: MatrixClientPeg.get().getDomain() }) }
</label>
</div>
<div className="mx_RoomSettings_settings">
<h3>{ _t('Who can read history?') }</h3>
<label>
<input type="radio" name="historyVis" value="world_readable"
disabled={!roomState.mayClientSendStateEvent("m.room.history_visibility", cli)}
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checked={historyVisibility === "world_readable"}
onChange={this._onHistoryRadioToggle} />
{ _t("Anyone") }
</label>
<label>
<input type="radio" name="historyVis" value="shared"
disabled={!roomState.mayClientSendStateEvent("m.room.history_visibility", cli)}
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checked={historyVisibility === "shared"}
onChange={this._onHistoryRadioToggle} />
{ _t('Members only (since the point in time of selecting this option)') }
</label>
<label>
<input type="radio" name="historyVis" value="invited"
disabled={!roomState.mayClientSendStateEvent("m.room.history_visibility", cli)}
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checked={historyVisibility === "invited"}
onChange={this._onHistoryRadioToggle} />
{ _t('Members only (since they were invited)') }
</label>
<label >
<input type="radio" name="historyVis" value="joined"
disabled={!roomState.mayClientSendStateEvent("m.room.history_visibility", cli)}
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checked={historyVisibility === "joined"}
onChange={this._onHistoryRadioToggle} />
{ _t('Members only (since they joined)') }
</label>
</div>
</div>
<div>
<h3>{ _t('Room Colour') }</h3>
<ColorSettings ref="color_settings" room={this.props.room} />
</div>
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<a id="addresses" />
<AliasSettings ref="alias_settings"
roomId={this.props.room.roomId}
canSetCanonicalAlias={roomState.mayClientSendStateEvent("m.room.canonical_alias", cli)}
canSetAliases={
true
/* Originally, we arbitrarily restricted creating aliases to room admins: roomState.mayClientSendStateEvent("m.room.aliases", cli) */
}
canonicalAliasEvent={this.props.room.currentState.getStateEvents('m.room.canonical_alias', '')}
aliasEvents={this.props.room.currentState.getStateEvents('m.room.aliases')} />
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{ relatedGroupsSection }
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<UrlPreviewSettings ref="url_preview_settings" room={this.props.room} />
<h3>{ _t('Permissions') }</h3>
<div className="mx_RoomSettings_powerLevels mx_RoomSettings_settings">
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<div className="mx_RoomSettings_powerLevel">
<span className="mx_RoomSettings_powerLevelKey">{ _t('The default role for new room members is') } </span>
<PowerSelector ref="users_default" value={default_user_level} controlled={false} disabled={!can_change_levels || current_user_level < default_user_level} onChange={this.onPowerLevelsChanged} />
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</div>
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<div className="mx_RoomSettings_powerLevel">
<span className="mx_RoomSettings_powerLevelKey">{ _t('To send messages, you must be a') } </span>
<PowerSelector ref="events_default" value={send_level} controlled={false} disabled={!can_change_levels || current_user_level < send_level} onChange={this.onPowerLevelsChanged} />
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</div>
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<div className="mx_RoomSettings_powerLevel">
<span className="mx_RoomSettings_powerLevelKey">{ _t('To invite users into the room, you must be a') } </span>
<PowerSelector ref="invite" value={invite_level} controlled={false} disabled={!can_change_levels || current_user_level < invite_level} onChange={this.onPowerLevelsChanged} />
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</div>
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<div className="mx_RoomSettings_powerLevel">
<span className="mx_RoomSettings_powerLevelKey">{ _t('To configure the room, you must be a') } </span>
<PowerSelector ref="state_default" value={state_level} controlled={false} disabled={!can_change_levels || current_user_level < state_level} onChange={this.onPowerLevelsChanged} />
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</div>
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<div className="mx_RoomSettings_powerLevel">
<span className="mx_RoomSettings_powerLevelKey">{ _t('To kick users, you must be a') } </span>
<PowerSelector ref="kick" value={kick_level} controlled={false} disabled={!can_change_levels || current_user_level < kick_level} onChange={this.onPowerLevelsChanged} />
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</div>
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<div className="mx_RoomSettings_powerLevel">
<span className="mx_RoomSettings_powerLevelKey">{ _t('To ban users, you must be a') } </span>
<PowerSelector ref="ban" value={ban_level} controlled={false} disabled={!can_change_levels || current_user_level < ban_level} onChange={this.onPowerLevelsChanged} />
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</div>
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<div className="mx_RoomSettings_powerLevel">
<span className="mx_RoomSettings_powerLevelKey">{ _t('To remove other users\' messages, you must be a') } </span>
<PowerSelector ref="redact" value={redact_level} controlled={false} disabled={!can_change_levels || current_user_level < redact_level} onChange={this.onPowerLevelsChanged} />
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</div>
{ Object.keys(events_levels).map(function(event_type, i) {
let label = plEventsToLabels[event_type];
if (label) label = _t(label);
else label = _tJsx("To send events of type <eventType/>, you must be a", /<eventType\/>/, () => <code>{ event_type }</code>);
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return (
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<div className="mx_RoomSettings_powerLevel" key={event_type}>
<span className="mx_RoomSettings_powerLevelKey">{ label } </span>
<PowerSelector ref={"event_levels_"+event_type} value={events_levels[event_type]} onChange={self.onPowerLevelsChanged}
controlled={false} disabled={!can_change_levels || current_user_level < events_levels[event_type]} />
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</div>
);
}) }
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{ unfederatableSection }
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</div>
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{ userLevelsSection }
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{ bannedUsersSection }
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<h3>{ _t('Advanced') }</h3>
<div className="mx_RoomSettings_settings">
{ _t('This room\'s internal ID is') } <code>{ this.props.room.roomId }</code>
</div>
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</div>
);
},
});