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

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/*
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Copyright 2015, 2016 OpenMarket Ltd
Copyright 2017, 2018 New Vector Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import React from 'react';
import PropTypes from 'prop-types';
import { _t, _td } from '../../../languageHandler';
import CallHandler from '../../../CallHandler';
import MatrixClientPeg from '../../../MatrixClientPeg';
import Modal from '../../../Modal';
import sdk from '../../../index';
import dis from '../../../dispatcher';
import RoomViewStore from '../../../stores/RoomViewStore';
import SettingsStore, {SettingLevel} from "../../../settings/SettingsStore";
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import Stickerpicker from './Stickerpicker';
import { makeRoomPermalink } from '../../../matrix-to';
const formatButtonList = [
_td("bold"),
_td("italic"),
_td("deleted"),
_td("underlined"),
_td("inline-code"),
_td("block-quote"),
_td("bulleted-list"),
_td("numbered-list"),
];
export default class MessageComposer extends React.Component {
constructor(props, context) {
super(props, context);
this.onCallClick = this.onCallClick.bind(this);
this.onHangupClick = this.onHangupClick.bind(this);
this.onUploadClick = this.onUploadClick.bind(this);
this.onUploadFileSelected = this.onUploadFileSelected.bind(this);
this.uploadFiles = this.uploadFiles.bind(this);
this.onVoiceCallClick = this.onVoiceCallClick.bind(this);
this._onAutocompleteConfirm = this._onAutocompleteConfirm.bind(this);
this.onToggleFormattingClicked = this.onToggleFormattingClicked.bind(this);
this.onToggleMarkdownClicked = this.onToggleMarkdownClicked.bind(this);
this.onInputStateChanged = this.onInputStateChanged.bind(this);
this.onEvent = this.onEvent.bind(this);
this._onRoomStateEvents = this._onRoomStateEvents.bind(this);
this._onRoomViewStoreUpdate = this._onRoomViewStoreUpdate.bind(this);
this._onTombstoneClick = this._onTombstoneClick.bind(this);
this.state = {
inputState: {
marks: [],
blockType: null,
isRichTextEnabled: SettingsStore.getValue('MessageComposerInput.isRichTextEnabled'),
},
showFormatting: SettingsStore.getValue('MessageComposer.showFormatting'),
isQuoting: Boolean(RoomViewStore.getQuotingEvent()),
tombstone: this._getRoomTombstone(),
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};
}
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componentDidMount() {
// N.B. using 'event' rather than 'RoomEvents' otherwise the crypto handler
// for 'event' fires *after* 'RoomEvent', and our room won't have yet been
// marked as encrypted.
// XXX: fragile as all hell - fixme somehow, perhaps with a dedicated Room.encryption event or something.
MatrixClientPeg.get().on("event", this.onEvent);
MatrixClientPeg.get().on("RoomState.events", this._onRoomStateEvents);
this._roomStoreToken = RoomViewStore.addListener(this._onRoomViewStoreUpdate);
this._waitForOwnMember();
}
_waitForOwnMember() {
// if we have the member already, do that
const me = this.props.room.getMember(MatrixClientPeg.get().getUserId());
if (me) {
this.setState({me});
return;
}
// Otherwise, wait for member loading to finish and then update the member for the avatar.
// The members should already be loading, and loadMembersIfNeeded
// will return the promise for the existing operation
this.props.room.loadMembersIfNeeded().then(() => {
const me = this.props.room.getMember(MatrixClientPeg.get().getUserId());
this.setState({me});
});
}
componentWillUnmount() {
if (MatrixClientPeg.get()) {
MatrixClientPeg.get().removeListener("event", this.onEvent);
MatrixClientPeg.get().removeListener("RoomState.events", this._onRoomStateEvents);
}
if (this._roomStoreToken) {
this._roomStoreToken.remove();
}
}
onEvent(event) {
if (event.getType() !== 'm.room.encryption') return;
if (event.getRoomId() !== this.props.room.roomId) return;
this.forceUpdate();
}
_onRoomStateEvents(ev, state) {
if (ev.getRoomId() !== this.props.room.roomId) return;
if (ev.getType() === 'm.room.tombstone') {
this.setState({tombstone: this._getRoomTombstone()});
}
}
_getRoomTombstone() {
return this.props.room.currentState.getStateEvents('m.room.tombstone', '');
}
_onRoomViewStoreUpdate() {
const isQuoting = Boolean(RoomViewStore.getQuotingEvent());
if (this.state.isQuoting === isQuoting) return;
this.setState({ isQuoting });
}
onUploadClick(ev) {
if (MatrixClientPeg.get().isGuest()) {
dis.dispatch({action: 'require_registration'});
return;
}
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this.refs.uploadInput.click();
}
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onUploadFileSelected(files) {
const tfiles = files.target.files;
this.uploadFiles(tfiles);
}
uploadFiles(files) {
const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
const TintableSvg = sdk.getComponent("elements.TintableSvg");
const fileList = [];
const acceptedFiles = [];
const failedFiles = [];
for (let i=0; i<files.length; i++) {
const fileAcceptedOrError = this.props.uploadAllowed(files[i]);
if (fileAcceptedOrError === true) {
acceptedFiles.push(<li key={i}>
<TintableSvg key={i} src="img/files.svg" width="16" height="16" /> { files[i].name || _t('Attachment') }
</li>);
fileList.push(files[i]);
} else {
failedFiles.push(<li key={i}>
<TintableSvg key={i} src="img/files.svg" width="16" height="16" /> { files[i].name || _t('Attachment') } <p>{ _t('Reason') + ": " + fileAcceptedOrError}</p>
</li>);
}
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}
const isQuoting = Boolean(RoomViewStore.getQuotingEvent());
let replyToWarning = null;
if (isQuoting) {
replyToWarning = <p>{
_t('At this time it is not possible to reply with a file so this will be sent without being a reply.')
}</p>;
}
const acceptedFilesPart = acceptedFiles.length === 0 ? null : (
<div>
<p>{ _t('Are you sure you want to upload the following files?') }</p>
<ul style={{listStyle: 'none', textAlign: 'left'}}>
{ acceptedFiles }
</ul>
</div>
);
const failedFilesPart = failedFiles.length === 0 ? null : (
<div>
<p>{ _t('The following files cannot be uploaded:') }</p>
<ul style={{listStyle: 'none', textAlign: 'left'}}>
{ failedFiles }
</ul>
</div>
);
let buttonText;
if (acceptedFiles.length > 0 && failedFiles.length > 0) {
buttonText = "Upload selected"
} else if (failedFiles.length > 0) {
buttonText = "Close"
}
Modal.createTrackedDialog('Upload Files confirmation', '', QuestionDialog, {
title: _t('Upload Files'),
description: (
<div>
{ acceptedFilesPart }
{ failedFilesPart }
{ replyToWarning }
</div>
),
hasCancelButton: acceptedFiles.length > 0,
button: buttonText,
onFinished: (shouldUpload) => {
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if (shouldUpload) {
// MessageComposer shouldn't have to rely on its parent passing in a callback to upload a file
if (fileList) {
for (let i=0; i<fileList.length; i++) {
this.props.uploadFile(fileList[i]);
}
}
}
this.refs.uploadInput.value = null;
},
});
}
onHangupClick() {
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const call = CallHandler.getCallForRoom(this.props.room.roomId);
//var call = CallHandler.getAnyActiveCall();
if (!call) {
return;
}
dis.dispatch({
action: 'hangup',
// hangup the call for this room, which may not be the room in props
// (e.g. conferences which will hangup the 1:1 room instead)
room_id: call.roomId,
});
}
onCallClick(ev) {
dis.dispatch({
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action: 'place_call',
type: ev.shiftKey ? "screensharing" : "video",
room_id: this.props.room.roomId,
});
}
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onVoiceCallClick(ev) {
dis.dispatch({
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action: 'place_call',
type: "voice",
room_id: this.props.room.roomId,
});
}
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onInputStateChanged(inputState) {
this.setState({inputState});
}
_onAutocompleteConfirm(range, completion) {
if (this.messageComposerInput) {
this.messageComposerInput.setDisplayedCompletion(range, completion);
}
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}
onFormatButtonClicked(name, event) {
event.preventDefault();
this.messageComposerInput.onFormatButtonClicked(name, event);
}
onToggleFormattingClicked() {
SettingsStore.setValue("MessageComposer.showFormatting", null, SettingLevel.DEVICE, !this.state.showFormatting);
this.setState({showFormatting: !this.state.showFormatting});
}
onToggleMarkdownClicked(e) {
e.preventDefault(); // don't steal focus from the editor!
this.messageComposerInput.enableRichtext(!this.state.inputState.isRichTextEnabled);
}
_onTombstoneClick(ev) {
ev.preventDefault();
const replacementRoomId = this.state.tombstone.getContent()['replacement_room'];
const replacementRoom = MatrixClientPeg.get().getRoom(replacementRoomId);
let createEventId = null;
if (replacementRoom) {
const createEvent = replacementRoom.currentState.getStateEvents('m.room.create', '');
if (createEvent && createEvent.getId()) createEventId = createEvent.getId();
}
dis.dispatch({
action: 'view_room',
highlighted: true,
event_id: createEventId,
room_id: replacementRoomId,
// Try to join via the server that sent the event. This converts $something:example.org
// into a server domain by splitting on colons and ignoring the first entry ("$something").
via_servers: [this.state.tombstone.getId().split(':').splice(1).join(':')],
});
}
render() {
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const uploadInputStyle = {display: 'none'};
const MemberStatusMessageAvatar = sdk.getComponent('avatars.MemberStatusMessageAvatar');
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const TintableSvg = sdk.getComponent("elements.TintableSvg");
const MessageComposerInput = sdk.getComponent("rooms.MessageComposerInput");
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const controls = [];
if (this.state.me) {
controls.push(
<div key="controls_avatar" className="mx_MessageComposer_avatar">
<MemberStatusMessageAvatar member={this.state.me} width={24} height={24} />
</div>,
);
}
let e2eImg; let e2eTitle; let e2eClass;
const roomIsEncrypted = MatrixClientPeg.get().isRoomEncrypted(this.props.room.roomId);
if (roomIsEncrypted) {
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// FIXME: show a /!\ if there are untrusted devices in the room...
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e2eImg = 'img/e2e-verified.svg';
e2eTitle = _t('Encrypted room');
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e2eClass = 'mx_MessageComposer_e2eIcon';
} else {
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e2eImg = 'img/e2e-unencrypted.svg';
e2eTitle = _t('Unencrypted room');
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e2eClass = 'mx_MessageComposer_e2eIcon mx_filterFlipColor';
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}
controls.push(
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<img key="e2eIcon" className={e2eClass} src={e2eImg} width="12" height="12"
alt={e2eTitle} title={e2eTitle}
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/>,
);
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let callButton;
let videoCallButton;
let hangupButton;
const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
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// Call buttons
if (this.props.callState && this.props.callState !== 'ended') {
hangupButton =
<AccessibleButton key="controls_hangup" className="mx_MessageComposer_hangup" onClick={this.onHangupClick}>
<img src="img/hangup.svg" alt={_t('Hangup')} title={_t('Hangup')} width="25" height="25" />
</AccessibleButton>;
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} else {
callButton =
<AccessibleButton key="controls_call" className="mx_MessageComposer_voicecall" onClick={this.onVoiceCallClick} title={_t('Voice call')}>
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<TintableSvg src="img/feather-icons/phone.svg" width="20" height="20" />
</AccessibleButton>;
videoCallButton =
<AccessibleButton key="controls_videocall" className="mx_MessageComposer_videocall" onClick={this.onCallClick} title={_t('Video call')}>
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<TintableSvg src="img/feather-icons/video.svg" width="20" height="20" />
</AccessibleButton>;
}
const canSendMessages = !this.state.tombstone &&
this.props.room.maySendMessage();
// TODO: Remove temporary logging for riot-web#7838
// Note: we rip apart the power level event ourselves because we don't want to
// log too much data about it - just the bits we care about. Many of the variables
// logged here are to help figure out where in the stack the 'cannot post in room'
// warning is coming from. This means logging various numbers from the PL event to
// verify RoomState._maySendEventOfType is doing the right thing.
const room = this.props.room;
const plEvent = room.currentState.getStateEvents('m.room.power_levels', '');
let plEventString = "<no power level event>";
if (plEvent) {
const content = plEvent.getContent();
if (!content) {
plEventString = "<no event content>";
} else {
const stringifyFalsey = (v) => v === null ? '<null>' : (v === undefined ? '<undefined>' : v);
const actualUserPl = stringifyFalsey(content.users ? content.users[room.myUserId] : "<no users in content>");
const usersPl = stringifyFalsey(content.users_default);
const actualEventPl = stringifyFalsey(content.events ? content.events['m.room.message'] : "<no events in content>");
const eventPl = stringifyFalsey(content.events_default);
plEventString = `actualUserPl=${actualUserPl} defaultUserPl=${usersPl} actualEventPl=${actualEventPl} defaultEventPl=${eventPl}`;
}
}
console.log(
`[riot-web#7838] renderComposer() hasTombstone=${!!this.state.tombstone} maySendMessage=${room.maySendMessage()}` +
` myMembership=${room.getMyMembership()} maySendEvent=${room.currentState.maySendEvent('m.room.message', room.myUserId)}` +
` myUserId=${room.myUserId} roomId=${room.roomId} hasPlEvent=${!!plEvent} powerLevels='${plEventString}'`
);
if (canSendMessages) {
// This also currently includes the call buttons. Really we should
// check separately for whether we can call, but this is slightly
// complex because of conference calls.
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const uploadButton = (
<AccessibleButton key="controls_upload" className="mx_MessageComposer_upload"
onClick={this.onUploadClick} title={_t('Upload file')}>
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<TintableSvg src="img/feather-icons/paperclip.svg" width="20" height="20" />
<input ref="uploadInput" type="file"
style={uploadInputStyle}
multiple
onChange={this.onUploadFileSelected} />
</AccessibleButton>
);
const formattingButton = this.state.inputState.isRichTextEnabled ? (
<AccessibleButton element="img" className="mx_MessageComposer_formatting"
alt={_t("Show Text Formatting Toolbar")}
title={_t("Show Text Formatting Toolbar")}
src="img/button-text-formatting.svg"
onClick={this.onToggleFormattingClicked}
style={{visibility: this.state.showFormatting ? 'hidden' : 'visible'}}
key="controls_formatting" />
) : null;
let placeholderText;
if (this.state.isQuoting) {
if (roomIsEncrypted) {
placeholderText = _t('Send an encrypted reply…');
} else {
placeholderText = _t('Send a reply (unencrypted)…');
}
} else {
if (roomIsEncrypted) {
placeholderText = _t('Send an encrypted message…');
} else {
placeholderText = _t('Send a message (unencrypted)…');
}
}
const stickerpickerButton = <Stickerpicker key='stickerpicker_controls_button' room={this.props.room} />;
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controls.push(
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<MessageComposerInput
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ref={(c) => this.messageComposerInput = c}
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key="controls_input"
onResize={this.props.onResize}
room={this.props.room}
placeholder={placeholderText}
onFilesPasted={this.uploadFiles}
onInputStateChanged={this.onInputStateChanged} />,
formattingButton,
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stickerpickerButton,
uploadButton,
hangupButton,
callButton,
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videoCallButton,
);
} else if (this.state.tombstone) {
const replacementRoomId = this.state.tombstone.getContent()['replacement_room'];
controls.push(<div className="mx_MessageComposer_replaced_wrapper">
<div className="mx_MessageComposer_replaced_valign">
<img className="mx_MessageComposer_roomReplaced_icon" src="img/room_replaced.svg" />
<span className="mx_MessageComposer_roomReplaced_header">
{_t("This room has been replaced and is no longer active.")}
</span><br />
<a href={makeRoomPermalink(replacementRoomId)}
className="mx_MessageComposer_roomReplaced_link"
onClick={this._onTombstoneClick}
>
{_t("The conversation continues here.")}
</a>
</div>
</div>);
} else {
// TODO: Remove temporary logging for riot-web#7838
console.log("[riot-web#7838] Falling back to showing cannot post in room error");
controls.push(
<div key="controls_error" className="mx_MessageComposer_noperm_error">
{ _t('You do not have permission to post to this room') }
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</div>,
);
}
let formatBar;
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if (this.state.showFormatting && this.state.inputState.isRichTextEnabled) {
const {marks, blockType} = this.state.inputState;
const formatButtons = formatButtonList.map((name) => {
// special-case to match the md serializer and the special-case in MessageComposerInput.js
const markName = name === 'inline-code' ? 'code' : name;
const active = marks.some(mark => mark.type === markName) || blockType === name;
const suffix = active ? '-on' : '';
const onFormatButtonClicked = this.onFormatButtonClicked.bind(this, name);
const className = 'mx_MessageComposer_format_button mx_filterFlipColor';
return <img className={className}
title={_t(name)}
onMouseDown={onFormatButtonClicked}
key={name}
src={`img/button-text-${name}${suffix}.svg`}
height="17" />;
},
);
formatBar =
<div className="mx_MessageComposer_formatbar_wrapper">
<div className="mx_MessageComposer_formatbar">
{ formatButtons }
<div style={{flex: 1}}></div>
<img title={this.state.inputState.isRichTextEnabled ? _t("Turn Markdown on") : _t("Turn Markdown off")}
onMouseDown={this.onToggleMarkdownClicked}
className="mx_MessageComposer_formatbar_markdown mx_filterFlipColor"
src={`img/button-md-${!this.state.inputState.isRichTextEnabled}.png`} />
<AccessibleButton element="img" title={_t("Hide Text Formatting Toolbar")}
onClick={this.onToggleFormattingClicked}
className="mx_MessageComposer_formatbar_cancel mx_filterFlipColor"
src="img/icon-text-cancel.svg" />
</div>
</div>;
}
return (
<div className="mx_MessageComposer">
<div className="mx_MessageComposer_wrapper">
<div className="mx_MessageComposer_row">
{ controls }
</div>
</div>
{ formatBar }
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</div>
);
}
}
MessageComposer.propTypes = {
// a callback which is called when the height of the composer is
// changed due to a change in content.
onResize: PropTypes.func,
// js-sdk Room object
room: PropTypes.object.isRequired,
// string representing the current voip call state
callState: PropTypes.string,
// callback when a file to upload is chosen
uploadFile: PropTypes.func.isRequired,
// function to test whether a file should be allowed to be uploaded.
uploadAllowed: PropTypes.func.isRequired,
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// string representing the current room app drawer state
showApps: PropTypes.bool
};