/*
Copyright 2015, 2016 OpenMarket 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.
*/
var q = require("q");
var React = require('react');
var MatrixClientPeg = require('../../../MatrixClientPeg');
var SdkConfig = require('../../../SdkConfig');
var sdk = require('../../../index');
var Modal = require('../../../Modal');
var ObjectUtils = require("../../../ObjectUtils");
var dis = require("../../../dispatcher");
var ScalarAuthClient = require("../../../ScalarAuthClient");
var ScalarMessaging = require('../../../ScalarMessaging');
var UserSettingsStore = require('../../../UserSettingsStore');
// 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) {
var res = parseInt(val);
return isNaN(res) ? def : res;
}
module.exports = React.createClass({
displayName: 'RoomSettings',
propTypes: {
room: React.PropTypes.object.isRequired,
onSaveClick: React.PropTypes.func,
onCancelClick: React.PropTypes.func,
},
getInitialState: function() {
var tags = {};
Object.keys(this.props.room.tags).forEach(function(tagName) {
tags[tagName] = ['yep'];
});
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,
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
// 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,
scalar_error: null,
showIntegrationsError: false,
};
},
componentWillMount: function() {
ScalarMessaging.startListening();
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);
});
this.scalarClient = new ScalarAuthClient();
this.scalarClient.connect().done(() => {
this.forceUpdate();
}, (err) => {
this.setState({
scalar_error: err
});
});
dis.dispatch({
action: 'ui_opacity',
sideOpacity: 0.3,
middleOpacity: 0.3,
});
},
componentWillUnmount: function() {
ScalarMessaging.stopListening();
dis.dispatch({
action: 'ui_opacity',
sideOpacity: 1.0,
middleOpacity: 1.0,
});
},
setName: function(name) {
this.setState({
name: name
});
},
setTopic: function(topic) {
this.setState({
topic: topic
});
},
save: function() {
var stateWasSetDefer = q.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});
});
return stateWasSetDefer.promise.then(() => {
return q.allSettled(this._calcSavePromises());
});
},
_calcSavePromises: function() {
const roomId = this.props.room.roomId;
var promises = this.saveAliases(); // returns Promise[]
var originalState = this.getInitialState();
// 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));
// 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));
}
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 },
""
));
}
// power levels
var powerLevels = this._getPowerLevels();
if (powerLevels) {
promises.push(MatrixClientPeg.get().sendStateEvent(
roomId, "m.room.power_levels", powerLevels, ""
));
}
// tags
if (this.state.tags_changed) {
var tagDiffs = ObjectUtils.getKeyValueArrayDiffs(originalState.tags, this.state.tags);
// [ {place: add, key: "m.favourite", val: ["yep"]} ]
tagDiffs.forEach(function(diff) {
switch (diff.place) {
case "add":
promises.push(
MatrixClientPeg.get().setRoomTag(roomId, diff.key, {})
);
break;
case "del":
promises.push(
MatrixClientPeg.get().deleteRoomTag(roomId, diff.key)
);
break;
default:
console.error("Unknown tag operation: %s", diff.place);
break;
}
});
}
// color scheme
var p;
p = this.saveColor();
if (!q.isFulfilled(p)) {
promises.push(p);
}
// url preview settings
var ps = this.saveUrlPreviewSettings();
if (ps.length > 0) {
promises.push(ps);
}
// encryption
p = this.saveEnableEncryption();
if (!q.isFulfilled(p)) {
promises.push(p);
}
this.saveBlacklistUnverifiedDevicesPerRoom();
console.log("Performing %s operations: %s", promises.length, JSON.stringify(promises));
return promises;
},
saveAliases: function() {
if (!this.refs.alias_settings) { return [q()]; }
return this.refs.alias_settings.saveSettings();
},
saveColor: function() {
if (!this.refs.color_settings) { return q(); }
return this.refs.color_settings.saveSettings();
},
saveUrlPreviewSettings: function() {
if (!this.refs.url_preview_settings) { return q(); }
return this.refs.url_preview_settings.saveSettings();
},
saveEnableEncryption: function() {
if (!this.refs.encrypt) { return q(); }
var encrypt = this.refs.encrypt.checked;
if (encrypt) { return q(); }
var 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() {
var blacklistUnverifiedDevicesPerRoom = UserSettingsStore.getLocalSettings().blacklistUnverifiedDevicesPerRoom;
if (blacklistUnverifiedDevicesPerRoom) {
return blacklistUnverifiedDevicesPerRoom[this.props.room.roomId];
}
return false;
},
_setRoomBlacklistUnverified: function(value) {
var blacklistUnverifiedDevicesPerRoom = UserSettingsStore.getLocalSettings().blacklistUnverifiedDevicesPerRoom || {};
blacklistUnverifiedDevicesPerRoom[this.props.room.roomId] = value;
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;
},
_getPowerLevels: function() {
if (!this.state.power_levels_changed) return undefined;
var powerLevels = this.props.room.currentState.getStateEvents('m.room.power_levels', '');
powerLevels = powerLevels ? powerLevels.getContent() : {};
var 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()),
users: powerLevels.users,
events: powerLevels.events,
};
return newPowerLevels;
},
onPowerLevelsChanged: function() {
this.setState({
power_levels_changed: true
});
},
_yankValueFromEvent: function(stateEventType, keyName, defaultValue) {
// E.g.("m.room.name","name") would yank the "name" content key from "m.room.name"
var event = this.props.room.currentState.getStateEvents(stateEventType, '');
if (!event) {
return defaultValue;
}
return event.getContent()[keyName] || defaultValue;
},
_onHistoryRadioToggle: function(ev) {
var self = this;
var QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
// cancel the click unless the user confirms it
ev.preventDefault();
var value = ev.target.value;
Modal.createDialog(QuestionDialog, {
title: "Privacy warning",
description:
Changes to who can read history will only apply to future messages in this room.
The visibility of existing history will be unchanged.
,
button: "Continue",
onFinished: function(confirmed) {
if (confirmed) {
self.setState({
history_visibility: value
});
}
},
});
},
_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);
var state = {};
state[keyName] = ev.target.checked ? checkedValue : uncheckedValue;
this.setState(state);
},
_onTagChange: function(tagName, event) {
if (event.target.checked) {
if (tagName === 'm.favourite') {
delete this.state.tags['m.lowpriority'];
}
else if (tagName === 'm.lowpriority') {
delete this.state.tags['m.favourite'];
}
this.state.tags[tagName] = this.state.tags[tagName] || ["yep"];
}
else {
delete this.state.tags[tagName];
}
this.setState({
tags: this.state.tags,
tags_changed: true
});
},
mayChangeRoomAccess: function() {
var cli = MatrixClientPeg.get();
var roomState = this.props.room.currentState;
return (roomState.mayClientSendStateEvent("m.room.join_rules", cli) &&
roomState.mayClientSendStateEvent("m.room.guest_access", cli));
},
onManageIntegrations(ev) {
ev.preventDefault();
var IntegrationsManager = sdk.getComponent("views.settings.IntegrationsManager");
Modal.createDialog(IntegrationsManager, {
src: this.scalarClient.hasCredentials() ?
this.scalarClient.getScalarInterfaceUrlForRoom(this.props.room.roomId) :
null,
onFinished: ()=>{
if (this._calcSavePromises().length === 0) {
this.props.onCancelClick(ev);
}
},
}, "mx_IntegrationsManager");
},
onShowIntegrationsError(ev) {
ev.preventDefault();
this.setState({
showIntegrationsError: !this.state.showIntegrationsError,
});
},
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) {
var errCode = err.errcode || "unknown error code";
var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
Modal.createDialog(ErrorDialog, {
title: "Error",
description: `Failed to forget room (${errCode})`
});
});
},
onEnableEncryptionClick() {
if (!this.refs.encrypt.checked) return;
var QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
Modal.createDialog(QuestionDialog, {
title: "Warning!",
description: (
End-to-end encryption is in beta and may not be reliable.
You should not yet trust it to secure data.
Devices will not yet be able to decrypt history from before they joined the room.
Once encryption is enabled for a room it cannot be turned off again (for now).
Encrypted messages will not be visible on clients that do not yet implement encryption.
),
onFinished: confirm=>{
if (!confirm) {
this.refs.encrypt.checked = false;
}
},
});
},
_renderEncryptionSection: function() {
var cli = MatrixClientPeg.get();
var roomState = this.props.room.currentState;
var isEncrypted = cli.isRoomEncrypted(this.props.room.roomId);
var isGlobalBlacklistUnverified = UserSettingsStore.getLocalSettings().blacklistUnverifiedDevices;
var isRoomBlacklistUnverified = this._isRoomBlacklistUnverified();
var settings =
;
if (!isEncrypted &&
roomState.mayClientSendStateEvent("m.room.encryption", cli)) {
return (
{ settings }
);
}
else {
return (
{ settings }
);
}
},
render: function() {
// TODO: go through greying out things you don't have permission to change
// (or turning them into informative stuff)
var AliasSettings = sdk.getComponent("room_settings.AliasSettings");
var ColorSettings = sdk.getComponent("room_settings.ColorSettings");
var UrlPreviewSettings = sdk.getComponent("room_settings.UrlPreviewSettings");
var EditableText = sdk.getComponent('elements.EditableText');
var PowerSelector = sdk.getComponent('elements.PowerSelector');
var Loader = sdk.getComponent("elements.Spinner");
var cli = MatrixClientPeg.get();
var roomState = this.props.room.currentState;
var user_id = cli.credentials.userId;
var power_level_event = roomState.getStateEvents('m.room.power_levels', '');
var power_levels = power_level_event ? power_level_event.getContent() : {};
var events_levels = power_levels.events || {};
var user_levels = power_levels.users || {};
var ban_level = parseIntWithDefault(power_levels.ban, 50);
var kick_level = parseIntWithDefault(power_levels.kick, 50);
var redact_level = parseIntWithDefault(power_levels.redact, 50);
var invite_level = parseIntWithDefault(power_levels.invite, 50);
var send_level = parseIntWithDefault(power_levels.events_default, 0);
var state_level = power_level_event ? parseIntWithDefault(power_levels.state_default, 50) : 0;
var default_user_level = parseIntWithDefault(power_levels.users_default, 0);
var current_user_level = user_levels[user_id];
if (current_user_level === undefined) {
current_user_level = default_user_level;
}
var can_change_levels = roomState.mayClientSendStateEvent("m.room.power_levels", cli);
var canSetTag = !cli.isGuest();
var self = this;
var userLevelsSection;
if (Object.keys(user_levels).length) {
userLevelsSection =
;
}
// If there is no history_visibility, it is assumed to be 'shared'.
// http://matrix.org/docs/spec/r0.0.0/client_server.html#id31
var historyVisibility = this.state.history_visibility || "shared";
var addressWarning;
var aliasEvents = this.props.room.currentState.getStateEvents('m.room.aliases') || [];
var aliasCount = 0;
aliasEvents.forEach((event) => {
aliasCount += event.getContent().aliases.length;
});
if (this.state.join_rule === "public" && aliasCount == 0) {
addressWarning =
;
}
var integrationsButton;
var integrationsError;
if (this.state.showIntegrationsError && this.state.scalar_error) {
console.error(this.state.scalar_error);
integrationsError = (
Could not connect to the integration server
);
}
if (this.scalarClient.hasCredentials()) {
integrationsButton = (
Manage Integrations
);
} else if (this.state.scalar_error) {
integrationsButton = (
{ integrationsError }