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

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/*
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Copyright 2015, 2016 OpenMarket Ltd
Copyright 2017 New Vector Ltd
Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
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Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
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 ReplyThread from "../elements/ReplyThread";
import React, {createRef} from 'react';
import PropTypes from 'prop-types';
import createReactClass from 'create-react-class';
import classNames from "classnames";
import { _t, _td } from '../../../languageHandler';
import * as TextForEvent from "../../../TextForEvent";
import * as sdk from "../../../index";
import dis from '../../../dispatcher';
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import SettingsStore from "../../../settings/SettingsStore";
import {EventStatus} from 'matrix-js-sdk';
import {formatTime} from "../../../DateUtils";
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import {MatrixClientPeg} from '../../../MatrixClientPeg';
import {ALL_RULE_TYPES} from "../../../mjolnir/BanList";
import * as ObjectUtils from "../../../ObjectUtils";
import MatrixClientContext from "../../../contexts/MatrixClientContext";
import {E2E_STATE} from "./E2EIcon";
const eventTileTypes = {
'm.room.message': 'messages.MessageEvent',
'm.sticker': 'messages.MessageEvent',
'm.key.verification.cancel': 'messages.MKeyVerificationConclusion',
'm.key.verification.done': 'messages.MKeyVerificationConclusion',
'm.call.invite': 'messages.TextualEvent',
'm.call.answer': 'messages.TextualEvent',
'm.call.hangup': 'messages.TextualEvent',
};
const stateEventTileTypes = {
'm.room.aliases': 'messages.TextualEvent',
// 'm.room.aliases': 'messages.RoomAliasesEvent', // too complex
'm.room.canonical_alias': 'messages.TextualEvent',
'm.room.create': 'messages.RoomCreate',
'm.room.member': 'messages.TextualEvent',
'm.room.name': 'messages.TextualEvent',
'm.room.avatar': 'messages.RoomAvatarEvent',
'm.room.third_party_invite': 'messages.TextualEvent',
'm.room.history_visibility': 'messages.TextualEvent',
'm.room.encryption': 'messages.TextualEvent',
'm.room.topic': 'messages.TextualEvent',
'm.room.power_levels': 'messages.TextualEvent',
'm.room.pinned_events': 'messages.TextualEvent',
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'm.room.server_acl': 'messages.TextualEvent',
'im.vector.modular.widgets': 'messages.TextualEvent',
'm.room.tombstone': 'messages.TextualEvent',
'm.room.join_rules': 'messages.TextualEvent',
'm.room.guest_access': 'messages.TextualEvent',
'm.room.related_groups': 'messages.TextualEvent',
};
// Add all the Mjolnir stuff to the renderer
for (const evType of ALL_RULE_TYPES) {
stateEventTileTypes[evType] = 'messages.TextualEvent';
}
export function getHandlerTile(ev) {
const type = ev.getType();
// don't show verification requests we're not involved in,
// not even when showing hidden events
if (type === "m.room.message") {
const content = ev.getContent();
if (content && content.msgtype === "m.key.verification.request") {
const client = MatrixClientPeg.get();
const me = client && client.getUserId();
if (ev.getSender() !== me && content.to !== me) {
return undefined;
} else {
return "messages.MKeyVerificationRequest";
}
}
}
// these events are sent by both parties during verification, but we only want to render one
// tile once the verification concludes, so filter out the one from the other party.
if (type === "m.key.verification.done") {
const client = MatrixClientPeg.get();
const me = client && client.getUserId();
if (ev.getSender() !== me) {
return undefined;
}
}
return ev.isState() ? stateEventTileTypes[type] : eventTileTypes[type];
}
const MAX_READ_AVATARS = 5;
// Our component structure for EventTiles on the timeline is:
//
// .-EventTile------------------------------------------------.
// | MemberAvatar (SenderProfile) TimeStamp |
// | .-{Message,Textual}Event---------------. Read Avatars |
// | | .-MFooBody-------------------. | |
// | | | (only if MessageEvent) | | |
// | | '----------------------------' | |
// | '--------------------------------------' |
// '----------------------------------------------------------'
export default createReactClass({
displayName: 'EventTile',
propTypes: {
/* the MatrixEvent to show */
mxEvent: PropTypes.object.isRequired,
/* true if mxEvent is redacted. This is a prop because using mxEvent.isRedacted()
* might not be enough when deciding shouldComponentUpdate - prevProps.mxEvent
* references the same this.props.mxEvent.
*/
isRedacted: PropTypes.bool,
/* true if this is a continuation of the previous event (which has the
* effect of not showing another avatar/displayname
*/
continuation: PropTypes.bool,
/* true if this is the last event in the timeline (which has the effect
* of always showing the timestamp)
*/
last: PropTypes.bool,
/* true if this is search context (which has the effect of greying out
* the text
*/
contextual: PropTypes.bool,
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/* a list of words to highlight, ordered by longest first */
highlights: PropTypes.array,
/* link URL for the highlights */
highlightLink: PropTypes.string,
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/* should show URL previews for this event */
showUrlPreview: PropTypes.bool,
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/* is this the focused event */
isSelectedEvent: PropTypes.bool,
/* callback called when dynamic content in events are loaded */
onHeightChanged: PropTypes.func,
/* a list of read-receipts we should show. Each object has a 'roomMember' and 'ts'. */
readReceipts: PropTypes.arrayOf(PropTypes.object),
/* opaque readreceipt info for each userId; used by ReadReceiptMarker
* to manage its animations. Should be an empty object when the room
* first loads
*/
readReceiptMap: PropTypes.object,
/* A function which is used to check if the parent panel is being
* unmounted, to avoid unnecessary work. Should return true if we
* are being unmounted.
*/
checkUnmounting: PropTypes.func,
/* the status of this event - ie, mxEvent.status. Denormalised to here so
* that we can tell when it changes. */
eventSendStatus: PropTypes.string,
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/* the shape of the tile. by default, the layout is intended for the
* normal room timeline. alternative values are: "file_list", "file_grid"
* and "notif". This could be done by CSS, but it'd be horribly inefficient.
* It could also be done by subclassing EventTile, but that'd be quite
* boiilerplatey. So just make the necessary render decisions conditional
* for now.
*/
tileShape: PropTypes.string,
// show twelve hour timestamps
isTwelveHour: PropTypes.bool,
// helper function to access relations for this event
getRelationsForEvent: PropTypes.func,
// whether to show reactions for this event
showReactions: PropTypes.bool,
},
getDefaultProps: function() {
return {
// no-op function because onHeightChanged is optional yet some sub-components assume its existence
onHeightChanged: function() {},
};
},
getInitialState: function() {
return {
// Whether the action bar is focused.
actionBarFocused: false,
// Whether all read receipts are being displayed. If not, only display
// a truncation of them.
allReadAvatars: false,
// Whether the event's sender has been verified.
verified: null,
// Whether onRequestKeysClick has been called since mounting.
previouslyRequestedKeys: false,
// The Relations model from the JS SDK for reactions to `mxEvent`
reactions: this.getReactions(),
};
},
statics: {
contextType: MatrixClientContext,
},
componentWillMount: function() {
// don't do RR animations until we are mounted
this._suppressReadReceiptAnimation = true;
this._verifyEvent(this.props.mxEvent);
this._tile = createRef();
this._replyThread = createRef();
},
componentDidMount: function() {
this._suppressReadReceiptAnimation = false;
const client = this.context;
client.on("deviceVerificationChanged", this.onDeviceVerificationChanged);
client.on("userTrustStatusChanged", this.onUserVerificationChanged);
this.props.mxEvent.on("Event.decrypted", this._onDecrypted);
if (this.props.showReactions) {
this.props.mxEvent.on("Event.relationsCreated", this._onReactionsCreated);
}
},
componentWillReceiveProps: function(nextProps) {
// re-check the sender verification as outgoing events progress through
// the send process.
if (nextProps.eventSendStatus !== this.props.eventSendStatus) {
this._verifyEvent(nextProps.mxEvent);
}
},
shouldComponentUpdate: function(nextProps, nextState) {
if (!ObjectUtils.shallowEqual(this.state, nextState)) {
return true;
}
return !this._propsEqual(this.props, nextProps);
},
componentWillUnmount: function() {
const client = this.context;
client.removeListener("deviceVerificationChanged", this.onDeviceVerificationChanged);
client.removeListener("userTrustStatusChanged", this.onUserVerificationChanged);
this.props.mxEvent.removeListener("Event.decrypted", this._onDecrypted);
if (this.props.showReactions) {
this.props.mxEvent.removeListener("Event.relationsCreated", this._onReactionsCreated);
}
},
/** called when the event is decrypted after we show it.
*/
_onDecrypted: function() {
// we need to re-verify the sending device.
// (we call onHeightChanged in _verifyEvent to handle the case where decryption
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// has caused a change in size of the event tile)
this._verifyEvent(this.props.mxEvent);
this.forceUpdate();
},
onDeviceVerificationChanged: function(userId, device) {
if (userId === this.props.mxEvent.getSender()) {
this._verifyEvent(this.props.mxEvent);
}
},
onUserVerificationChanged: function(userId, _trustStatus) {
if (userId === this.props.mxEvent.getSender()) {
this._verifyEvent(this.props.mxEvent);
}
},
_verifyEvent: async function(mxEvent) {
if (!mxEvent.isEncrypted()) {
return;
}
// If we directly trust the device, short-circuit here
const verified = await this.context.isEventSenderVerified(mxEvent);
if (verified) {
this.setState({
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verified: E2E_STATE.VERIFIED,
}, () => {
// Decryption may have caused a change in size
this.props.onHeightChanged();
});
return;
}
// If cross-signing is off, the old behaviour is to scream at the user
// as if they've done something wrong, which they haven't
if (!SettingsStore.isFeatureEnabled("feature_cross_signing")) {
this.setState({
verified: E2E_STATE.WARNING,
}, this.props.onHeightChanged);
return;
}
if (!this.context.checkUserTrust(mxEvent.getSender()).isCrossSigningVerified()) {
this.setState({
verified: E2E_STATE.NORMAL,
}, this.props.onHeightChanged);
return;
}
const eventSenderTrust = await this.context.checkEventSenderTrust(mxEvent);
if (!eventSenderTrust) {
this.setState({
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verified: E2E_STATE.UNKNOWN,
}, this.props.onHeightChanged); // Decryption may have cause a change in size
return;
}
this.setState({
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verified: eventSenderTrust.isVerified() ? E2E_STATE.VERIFIED : E2E_STATE.WARNING,
}, this.props.onHeightChanged); // Decryption may have caused a change in size
},
_propsEqual: function(objA, objB) {
const keysA = Object.keys(objA);
const keysB = Object.keys(objB);
if (keysA.length !== keysB.length) {
return false;
}
for (let i = 0; i < keysA.length; i++) {
const key = keysA[i];
if (!objB.hasOwnProperty(key)) {
return false;
}
// need to deep-compare readReceipts
if (key === 'readReceipts') {
const rA = objA[key];
const rB = objB[key];
if (rA === rB) {
continue;
}
if (!rA || !rB) {
return false;
}
if (rA.length !== rB.length) {
return false;
}
for (let j = 0; j < rA.length; j++) {
if (rA[j].userId !== rB[j].userId) {
return false;
}
// one has a member set and the other doesn't?
if (rA[j].roomMember !== rB[j].roomMember) {
return false;
}
}
} else {
if (objA[key] !== objB[key]) {
return false;
}
}
}
return true;
},
shouldHighlight: function() {
const actions = this.context.getPushActionsForEvent(this.props.mxEvent);
if (!actions || !actions.tweaks) { return false; }
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// don't show self-highlights from another of our clients
if (this.props.mxEvent.getSender() === this.context.credentials.userId) {
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return false;
}
return actions.tweaks.highlight;
},
toggleAllReadAvatars: function() {
this.setState({
allReadAvatars: !this.state.allReadAvatars,
});
},
getReadAvatars: function() {
// return early if there are no read receipts
if (!this.props.readReceipts || this.props.readReceipts.length === 0) {
return (<span className="mx_EventTile_readAvatars" />);
}
const ReadReceiptMarker = sdk.getComponent('rooms.ReadReceiptMarker');
const avatars = [];
const receiptOffset = 15;
let left = 0;
const receipts = this.props.readReceipts || [];
for (let i = 0; i < receipts.length; ++i) {
const receipt = receipts[i];
let hidden = true;
if ((i < MAX_READ_AVATARS) || this.state.allReadAvatars) {
hidden = false;
}
// TODO: we keep the extra read avatars in the dom to make animation simpler
// we could optimise this to reduce the dom size.
// If hidden, set offset equal to the offset of the final visible avatar or
// else set it proportional to index
left = (hidden ? MAX_READ_AVATARS - 1 : i) * -receiptOffset;
const userId = receipt.userId;
let readReceiptInfo;
if (this.props.readReceiptMap) {
readReceiptInfo = this.props.readReceiptMap[userId];
if (!readReceiptInfo) {
readReceiptInfo = {};
this.props.readReceiptMap[userId] = readReceiptInfo;
}
}
// add to the start so the most recent is on the end (ie. ends up rightmost)
avatars.unshift(
<ReadReceiptMarker key={userId} member={receipt.roomMember}
fallbackUserId={userId}
leftOffset={left} hidden={hidden}
readReceiptInfo={readReceiptInfo}
checkUnmounting={this.props.checkUnmounting}
suppressAnimation={this._suppressReadReceiptAnimation}
onClick={this.toggleAllReadAvatars}
timestamp={receipt.ts}
showTwelveHour={this.props.isTwelveHour}
/>,
);
}
let remText;
if (!this.state.allReadAvatars) {
const remainder = receipts.length - MAX_READ_AVATARS;
if (remainder > 0) {
remText = <span className="mx_EventTile_readAvatarRemainder"
onClick={this.toggleAllReadAvatars}
style={{ right: -(left - receiptOffset) }}>{ remainder }+
</span>;
}
}
return <span className="mx_EventTile_readAvatars">
{ remText }
{ avatars }
</span>;
},
onSenderProfileClick: function(event) {
const mxEvent = this.props.mxEvent;
dis.dispatch({
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action: 'insert_mention',
user_id: mxEvent.getSender(),
});
},
onRequestKeysClick: function() {
this.setState({
// Indicate in the UI that the keys have been requested (this is expected to
// be reset if the component is mounted in the future).
previouslyRequestedKeys: true,
});
// Cancel any outgoing key request for this event and resend it. If a response
// is received for the request with the required keys, the event could be
// decrypted successfully.
this.context.cancelAndResendEventRoomKeyRequest(this.props.mxEvent);
},
onPermalinkClicked: function(e) {
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// This allows the permalink to be opened in a new tab/window or copied as
// matrix.to, but also for it to enable routing within Riot when clicked.
e.preventDefault();
dis.dispatch({
action: 'view_room',
event_id: this.props.mxEvent.getId(),
highlighted: true,
room_id: this.props.mxEvent.getRoomId(),
});
},
_renderE2EPadlock: function() {
const ev = this.props.mxEvent;
// event could not be decrypted
if (ev.getContent().msgtype === 'm.bad.encrypted') {
return <E2ePadlockUndecryptable />;
}
// event is encrypted, display padlock corresponding to whether or not it is verified
if (ev.isEncrypted()) {
if (this.state.verified === E2E_STATE.NORMAL) {
return; // no icon if we've not even cross-signed the user
} else if (this.state.verified === E2E_STATE.VERIFIED) {
return; // no icon for verified
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} else if (this.state.verified === E2E_STATE.UNKNOWN) {
return (<E2ePadlockUnknown />);
} else {
return (<E2ePadlockUnverified />);
}
}
if (this.context.isRoomEncrypted(ev.getRoomId())) {
// else if room is encrypted
// and event is being encrypted or is not_sent (Unknown Devices/Network Error)
if (ev.status === EventStatus.ENCRYPTING) {
return;
}
if (ev.status === EventStatus.NOT_SENT) {
return;
}
if (ev.isState()) {
return; // we expect this to be unencrypted
}
// if the event is not encrypted, but it's an e2e room, show the open padlock
return <E2ePadlockUnencrypted />;
}
// no padlock needed
return null;
},
onActionBarFocusChange(focused) {
this.setState({
actionBarFocused: focused,
});
},
getTile() {
return this._tile.current;
},
getReplyThread() {
return this._replyThread.current;
},
getReactions() {
if (
!this.props.showReactions ||
!this.props.getRelationsForEvent
) {
return null;
}
const eventId = this.props.mxEvent.getId();
if (!eventId) {
// XXX: Temporary diagnostic logging for https://github.com/vector-im/riot-web/issues/11120
console.error("EventTile attempted to get relations for an event without an ID");
// Use event's special `toJSON` method to log key data.
console.log(JSON.stringify(this.props.mxEvent, null, 4));
console.trace("Stacktrace for https://github.com/vector-im/riot-web/issues/11120");
}
return this.props.getRelationsForEvent(eventId, "m.annotation", "m.reaction");
},
_onReactionsCreated(relationType, eventType) {
if (relationType !== "m.annotation" || eventType !== "m.reaction") {
return;
}
this.props.mxEvent.removeListener("Event.relationsCreated", this._onReactionsCreated);
this.setState({
reactions: this.getReactions(),
});
},
render: function() {
const MessageTimestamp = sdk.getComponent('messages.MessageTimestamp');
const SenderProfile = sdk.getComponent('messages.SenderProfile');
const MemberAvatar = sdk.getComponent('avatars.MemberAvatar');
//console.info("EventTile showUrlPreview for %s is %s", this.props.mxEvent.getId(), this.props.showUrlPreview);
const content = this.props.mxEvent.getContent();
const msgtype = content.msgtype;
const eventType = this.props.mxEvent.getType();
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// Info messages are basically information about commands processed on a room
const isBubbleMessage = eventType.startsWith("m.key.verification") ||
(eventType === "m.room.message" && msgtype && msgtype.startsWith("m.key.verification"));
let isInfoMessage = (
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!isBubbleMessage && eventType !== 'm.room.message' &&
eventType !== 'm.sticker' && eventType !== 'm.room.create'
);
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let tileHandler = getHandlerTile(this.props.mxEvent);
// If we're showing hidden events in the timeline, we should use the
// source tile when there's no regular tile for an event and also for
// replace relations (which otherwise would display as a confusing
// duplicate of the thing they are replacing).
const useSource = !tileHandler || this.props.mxEvent.isRelation("m.replace");
if (useSource && SettingsStore.getValue("showHiddenEventsInTimeline")) {
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tileHandler = "messages.ViewSourceEvent";
// Reuse info message avatar and sender profile styling
isInfoMessage = true;
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}
// This shouldn't happen: the caller should check we support this type
// before trying to instantiate us
if (!tileHandler) {
const {mxEvent} = this.props;
console.warn(`Event type not supported: type:${mxEvent.getType()} isState:${mxEvent.isState()}`);
return <div className="mx_EventTile mx_EventTile_info mx_MNoticeBody">
<div className="mx_EventTile_line">
{ _t('This event could not be displayed') }
</div>
</div>;
}
const EventTileType = sdk.getComponent(tileHandler);
const isSending = (['sending', 'queued', 'encrypting'].indexOf(this.props.eventSendStatus) !== -1);
const isRedacted = isMessageEvent(this.props.mxEvent) && this.props.isRedacted;
const isEncryptionFailure = this.props.mxEvent.isDecryptionFailure();
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const isEditing = !!this.props.editState;
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const classes = classNames({
mx_EventTile_bubbleContainer: isBubbleMessage,
mx_EventTile: true,
mx_EventTile_isEditing: isEditing,
mx_EventTile_info: isInfoMessage,
mx_EventTile_12hr: this.props.isTwelveHour,
mx_EventTile_encrypting: this.props.eventSendStatus === 'encrypting',
mx_EventTile_sending: !isEditing && isSending,
mx_EventTile_notSent: this.props.eventSendStatus === 'not_sent',
mx_EventTile_highlight: this.props.tileShape === 'notif' ? false : this.shouldHighlight(),
mx_EventTile_selected: this.props.isSelectedEvent,
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mx_EventTile_continuation: this.props.tileShape ? '' : this.props.continuation,
mx_EventTile_last: this.props.last,
mx_EventTile_contextual: this.props.contextual,
mx_EventTile_actionBarFocused: this.state.actionBarFocused,
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mx_EventTile_verified: !isBubbleMessage && this.state.verified === E2E_STATE.VERIFIED,
mx_EventTile_unverified: !isBubbleMessage && this.state.verified === E2E_STATE.WARNING,
mx_EventTile_unknown: !isBubbleMessage && this.state.verified === E2E_STATE.UNKNOWN,
mx_EventTile_bad: isEncryptionFailure,
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mx_EventTile_emote: msgtype === 'm.emote',
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mx_EventTile_redacted: isRedacted,
});
let permalink = "#";
if (this.props.permalinkCreator) {
permalink = this.props.permalinkCreator.forEvent(this.props.mxEvent.getId());
}
const readAvatars = this.getReadAvatars();
let avatar;
let sender;
let avatarSize;
let needsSenderProfile;
if (this.props.tileShape === "notif") {
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avatarSize = 24;
needsSenderProfile = true;
} else if (tileHandler === 'messages.RoomCreate' || isBubbleMessage) {
avatarSize = 0;
needsSenderProfile = false;
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} else if (isInfoMessage) {
// a small avatar, with no sender profile, for
// joins/parts/etc
avatarSize = 14;
needsSenderProfile = false;
} else if (this.props.continuation && this.props.tileShape !== "file_grid") {
// no avatar or sender profile for continuation messages
avatarSize = 0;
needsSenderProfile = false;
} else {
avatarSize = 30;
needsSenderProfile = true;
}
if (this.props.mxEvent.sender && avatarSize) {
avatar = (
<div className="mx_EventTile_avatar">
<MemberAvatar member={this.props.mxEvent.sender}
width={avatarSize} height={avatarSize}
viewUserOnClick={true}
/>
</div>
);
}
if (needsSenderProfile) {
let text = null;
if (!this.props.tileShape || this.props.tileShape === 'reply' || this.props.tileShape === 'reply_preview') {
if (msgtype === 'm.image') text = _td('%(senderName)s sent an image');
else if (msgtype === 'm.video') text = _td('%(senderName)s sent a video');
else if (msgtype === 'm.file') text = _td('%(senderName)s uploaded a file');
sender = <SenderProfile onClick={this.onSenderProfileClick}
mxEvent={this.props.mxEvent}
enableFlair={!text}
text={text} />;
} else {
sender = <SenderProfile mxEvent={this.props.mxEvent} enableFlair={true} />;
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}
}
const MessageActionBar = sdk.getComponent('messages.MessageActionBar');
const actionBar = !isEditing ? <MessageActionBar
mxEvent={this.props.mxEvent}
reactions={this.state.reactions}
permalinkCreator={this.props.permalinkCreator}
getTile={this.getTile}
getReplyThread={this.getReplyThread}
onFocusChange={this.onActionBarFocusChange}
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/> : undefined;
const timestamp = this.props.mxEvent.getTs() ?
<MessageTimestamp showTwelveHour={this.props.isTwelveHour} ts={this.props.mxEvent.getTs()} /> : null;
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const keyRequestHelpText =
<div className="mx_EventTile_keyRequestInfo_tooltip_contents">
<p>
{ this.state.previouslyRequestedKeys ?
_t( 'Your key share request has been sent - please check your other devices ' +
'for key share requests.') :
_t( 'Key share requests are sent to your other devices automatically. If you ' +
'rejected or dismissed the key share request on your other devices, click ' +
'here to request the keys for this session again.')
}
</p>
<p>
{ _t( 'If your other devices do not have the key for this message you will not ' +
'be able to decrypt them.')
}
</p>
</div>;
const keyRequestInfoContent = this.state.previouslyRequestedKeys ?
_t('Key request sent.') :
_t(
'<requestLink>Re-request encryption keys</requestLink> from your other devices.',
{},
{'requestLink': (sub) => <a onClick={this.onRequestKeysClick}>{ sub }</a>},
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);
const TooltipButton = sdk.getComponent('elements.TooltipButton');
const keyRequestInfo = isEncryptionFailure ?
<div className="mx_EventTile_keyRequestInfo">
<span className="mx_EventTile_keyRequestInfo_text">
{ keyRequestInfoContent }
</span>
<TooltipButton helpText={keyRequestHelpText} />
</div> : null;
let reactionsRow;
if (!isRedacted) {
const ReactionsRow = sdk.getComponent('messages.ReactionsRow');
reactionsRow = <ReactionsRow
mxEvent={this.props.mxEvent}
reactions={this.state.reactions}
/>;
}
switch (this.props.tileShape) {
case 'notif': {
const room = this.context.getRoom(this.props.mxEvent.getRoomId());
return (
<div className={classes}>
<div className="mx_EventTile_roomName">
<a href={permalink} onClick={this.onPermalinkClicked}>
{ room ? room.name : '' }
</a>
</div>
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<div className="mx_EventTile_senderDetails">
{ avatar }
<a href={permalink} onClick={this.onPermalinkClicked}>
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{ sender }
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{ timestamp }
</a>
</div>
<div className="mx_EventTile_line">
<EventTileType ref={this._tile}
mxEvent={this.props.mxEvent}
highlights={this.props.highlights}
highlightLink={this.props.highlightLink}
showUrlPreview={this.props.showUrlPreview}
onHeightChanged={this.props.onHeightChanged} />
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</div>
</div>
);
}
case 'file_grid': {
return (
<div className={classes}>
<div className="mx_EventTile_line">
<EventTileType ref={this._tile}
mxEvent={this.props.mxEvent}
highlights={this.props.highlights}
highlightLink={this.props.highlightLink}
showUrlPreview={this.props.showUrlPreview}
tileShape={this.props.tileShape}
onHeightChanged={this.props.onHeightChanged} />
</div>
<a
className="mx_EventTile_senderDetailsLink"
href={permalink}
onClick={this.onPermalinkClicked}
>
<div className="mx_EventTile_senderDetails">
{ sender }
{ timestamp }
</div>
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</a>
</div>
);
}
case 'reply':
case 'reply_preview': {
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let thread;
if (this.props.tileShape === 'reply_preview') {
thread = ReplyThread.makeThread(
this.props.mxEvent,
this.props.onHeightChanged,
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this.props.permalinkCreator,
this._replyThread,
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);
}
return (
<div className={classes}>
{ avatar }
{ sender }
<div className="mx_EventTile_reply">
<a href={permalink} onClick={this.onPermalinkClicked}>
{ timestamp }
</a>
{ !isBubbleMessage && this._renderE2EPadlock() }
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{ thread }
<EventTileType ref={this._tile}
mxEvent={this.props.mxEvent}
highlights={this.props.highlights}
highlightLink={this.props.highlightLink}
onHeightChanged={this.props.onHeightChanged}
showUrlPreview={false} />
</div>
</div>
);
}
default: {
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const thread = ReplyThread.makeThread(
this.props.mxEvent,
this.props.onHeightChanged,
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this.props.permalinkCreator,
this._replyThread,
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);
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// tab-index=-1 to allow it to be focusable but do not add tab stop for it, primarily for screen readers
return (
<div className={classes} tabIndex={-1}>
<div className="mx_EventTile_msgOption">
{ readAvatars }
</div>
{ sender }
<div className="mx_EventTile_line">
<a
href={permalink}
onClick={this.onPermalinkClicked}
aria-label={formatTime(new Date(this.props.mxEvent.getTs()), this.props.isTwelveHour)}
>
{ timestamp }
</a>
{ !isBubbleMessage && this._renderE2EPadlock() }
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{ thread }
<EventTileType ref={this._tile}
mxEvent={this.props.mxEvent}
replacingEventId={this.props.replacingEventId}
editState={this.props.editState}
highlights={this.props.highlights}
highlightLink={this.props.highlightLink}
showUrlPreview={this.props.showUrlPreview}
onHeightChanged={this.props.onHeightChanged} />
{ keyRequestInfo }
{ reactionsRow }
{ actionBar }
</div>
{
// The avatar goes after the event tile as it's absolutely positioned to be over the
// event tile line, so needs to be later in the DOM so it appears on top (this avoids
// the need for further z-indexing chaos)
}
{ avatar }
</div>
);
}
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}
},
});
// XXX this'll eventually be dynamic based on the fields once we have extensible event types
const messageTypes = ['m.room.message', 'm.sticker'];
function isMessageEvent(ev) {
return (messageTypes.includes(ev.getType()));
}
export function haveTileForEvent(e) {
// Only messages have a tile (black-rectangle) if redacted
if (e.isRedacted() && !isMessageEvent(e)) return false;
// No tile for replacement events since they update the original tile
if (e.isRelation("m.replace")) return false;
const handler = getHandlerTile(e);
if (handler === undefined) return false;
if (handler === 'messages.TextualEvent') {
return TextForEvent.textForEvent(e) !== '';
} else if (handler === 'messages.RoomCreate') {
return Boolean(e.getContent()['predecessor']);
} else {
return true;
}
}
function E2ePadlockUndecryptable(props) {
return (
<E2ePadlock title={_t("This message cannot be decrypted")} icon="undecryptable" {...props} />
);
}
function E2ePadlockUnverified(props) {
return (
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<E2ePadlock title={_t("Encrypted by an unverified device")} icon="unverified" {...props} />
);
}
function E2ePadlockUnencrypted(props) {
return (
<E2ePadlock title={_t("Unencrypted")} icon="unencrypted" {...props} />
);
}
function E2ePadlockUnknown(props) {
return (
<E2ePadlock title={_t("Encrypted by a deleted device")} icon="unknown" {...props} />
);
}
class E2ePadlock extends React.Component {
static propTypes = {
icon: PropTypes.string.isRequired,
title: PropTypes.string.isRequired,
};
constructor() {
super();
this.state = {
hover: false,
};
}
onHoverStart = () => {
this.setState({hover: true});
};
onHoverEnd = () => {
this.setState({hover: false});
};
render() {
let tooltip = null;
if (this.state.hover) {
const Tooltip = sdk.getComponent("elements.Tooltip");
tooltip = <Tooltip className="mx_EventTile_e2eIcon_tooltip" label={this.props.title} dir="auto" />;
}
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let classes = `mx_EventTile_e2eIcon mx_EventTile_e2eIcon_${this.props.icon}`;
if (!SettingsStore.getValue("alwaysShowEncryptionIcons")) {
classes += ' mx_EventTile_e2eIcon_hidden';
}
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return (
<div
className={classes}
onClick={this.onClick}
onMouseEnter={this.onHoverStart}
onMouseLeave={this.onHoverEnd}
>{tooltip}</div>
);
}
}