mirror of https://github.com/vector-im/riot-web
669 lines
27 KiB
TypeScript
669 lines
27 KiB
TypeScript
/*
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Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import React, { ClipboardEvent, createRef, KeyboardEvent } from 'react';
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import EMOJI_REGEX from 'emojibase-regex';
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import { IContent, MatrixEvent, IEventRelation } from 'matrix-js-sdk/src/models/event';
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import { DebouncedFunc, throttle } from 'lodash';
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import { EventType, RelationType } from "matrix-js-sdk/src/@types/event";
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import { logger } from "matrix-js-sdk/src/logger";
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import dis from '../../../dispatcher/dispatcher';
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import EditorModel from '../../../editor/model';
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import {
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containsEmote,
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htmlSerializeIfNeeded,
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startsWith,
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stripEmoteCommand,
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stripPrefix,
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textSerialize,
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unescapeMessage,
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} from '../../../editor/serialize';
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import BasicMessageComposer, { REGEX_EMOTICON } from "./BasicMessageComposer";
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import { CommandPartCreator, Part, PartCreator, SerializedPart, Type } from '../../../editor/parts';
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import ReplyChain from "../elements/ReplyChain";
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import { findEditableEvent } from '../../../utils/EventUtils';
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import SendHistoryManager from "../../../SendHistoryManager";
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import { Command, CommandCategories, getCommand } from '../../../SlashCommands';
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import Modal from '../../../Modal';
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import { _t, _td } from '../../../languageHandler';
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import ContentMessages from '../../../ContentMessages';
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import { withMatrixClientHOC, MatrixClientProps } from "../../../contexts/MatrixClientContext";
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import { Action } from "../../../dispatcher/actions";
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import { containsEmoji } from "../../../effects/utils";
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import { CHAT_EFFECTS } from '../../../effects';
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import CountlyAnalytics from "../../../CountlyAnalytics";
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import { MatrixClientPeg } from "../../../MatrixClientPeg";
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import { getKeyBindingsManager, MessageComposerAction } from '../../../KeyBindingsManager';
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import { replaceableComponent } from "../../../utils/replaceableComponent";
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import SettingsStore from '../../../settings/SettingsStore';
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import { RoomPermalinkCreator } from "../../../utils/permalinks/Permalinks";
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import { Room } from 'matrix-js-sdk/src/models/room';
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import ErrorDialog from "../dialogs/ErrorDialog";
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import QuestionDialog from "../dialogs/QuestionDialog";
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import { ActionPayload } from "../../../dispatcher/payloads";
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import { decorateStartSendingTime, sendRoundTripMetric } from "../../../sendTimePerformanceMetrics";
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import RoomContext, { TimelineRenderingType } from '../../../contexts/RoomContext';
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import DocumentPosition from "../../../editor/position";
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import { ComposerType } from "../../../dispatcher/payloads/ComposerInsertPayload";
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function addReplyToMessageContent(
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content: IContent,
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replyToEvent: MatrixEvent,
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permalinkCreator: RoomPermalinkCreator,
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): void {
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const replyContent = ReplyChain.makeReplyMixIn(replyToEvent);
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Object.assign(content, replyContent);
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// Part of Replies fallback support - prepend the text we're sending
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// with the text we're replying to
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const nestedReply = ReplyChain.getNestedReplyText(replyToEvent, permalinkCreator);
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if (nestedReply) {
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if (content.formatted_body) {
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content.formatted_body = nestedReply.html + content.formatted_body;
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}
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content.body = nestedReply.body + content.body;
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}
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}
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export function attachRelation(
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content: IContent,
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relation?: IEventRelation,
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): void {
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if (relation) {
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content['m.relates_to'] = {
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...relation, // the composer can have a default
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...content['m.relates_to'],
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};
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}
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}
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// exported for tests
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export function createMessageContent(
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model: EditorModel,
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replyToEvent: MatrixEvent,
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relation: IEventRelation,
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permalinkCreator: RoomPermalinkCreator,
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): IContent {
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const isEmote = containsEmote(model);
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if (isEmote) {
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model = stripEmoteCommand(model);
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}
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if (startsWith(model, "//")) {
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model = stripPrefix(model, "/");
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}
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model = unescapeMessage(model);
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const body = textSerialize(model);
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const content: IContent = {
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msgtype: isEmote ? "m.emote" : "m.text",
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body: body,
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};
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const formattedBody = htmlSerializeIfNeeded(model, { forceHTML: !!replyToEvent });
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if (formattedBody) {
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content.format = "org.matrix.custom.html";
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content.formatted_body = formattedBody;
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}
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if (replyToEvent) {
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addReplyToMessageContent(content, replyToEvent, permalinkCreator);
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}
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if (relation) {
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content['m.relates_to'] = {
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...relation,
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...content['m.relates_to'],
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};
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}
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return content;
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}
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// exported for tests
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export function isQuickReaction(model: EditorModel): boolean {
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const parts = model.parts;
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if (parts.length == 0) return false;
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const text = textSerialize(model);
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// shortcut takes the form "+:emoji:" or "+ :emoji:""
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// can be in 1 or 2 parts
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if (parts.length <= 2) {
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const hasShortcut = text.startsWith("+") || text.startsWith("+ ");
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const emojiMatch = text.match(EMOJI_REGEX);
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if (hasShortcut && emojiMatch && emojiMatch.length == 1) {
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return emojiMatch[0] === text.substring(1) ||
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emojiMatch[0] === text.substring(2);
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}
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}
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return false;
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}
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interface ISendMessageComposerProps extends MatrixClientProps {
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room: Room;
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placeholder?: string;
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permalinkCreator: RoomPermalinkCreator;
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relation?: IEventRelation;
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replyToEvent?: MatrixEvent;
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disabled?: boolean;
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onChange?(model: EditorModel): void;
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}
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@replaceableComponent("views.rooms.SendMessageComposer")
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export class SendMessageComposer extends React.Component<ISendMessageComposerProps> {
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static contextType = RoomContext;
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public context!: React.ContextType<typeof RoomContext>;
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private readonly prepareToEncrypt?: DebouncedFunc<() => void>;
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private readonly editorRef = createRef<BasicMessageComposer>();
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private model: EditorModel = null;
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private currentlyComposedEditorState: SerializedPart[] = null;
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private dispatcherRef: string;
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private sendHistoryManager: SendHistoryManager;
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constructor(props: ISendMessageComposerProps, context: React.ContextType<typeof RoomContext>) {
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super(props);
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if (this.props.mxClient.isCryptoEnabled() && this.props.mxClient.isRoomEncrypted(this.props.room.roomId)) {
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this.prepareToEncrypt = throttle(() => {
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this.props.mxClient.prepareToEncrypt(this.props.room);
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}, 60000, { leading: true, trailing: false });
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}
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window.addEventListener("beforeunload", this.saveStoredEditorState);
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}
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public componentDidUpdate(prevProps: ISendMessageComposerProps): void {
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const replyingToThread = this.props.relation?.key === RelationType.Thread;
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const differentEventTarget = this.props.relation?.event_id !== prevProps.relation?.event_id;
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const threadChanged = replyingToThread && (differentEventTarget);
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if (threadChanged) {
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const partCreator = new CommandPartCreator(this.props.room, this.props.mxClient);
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const parts = this.restoreStoredEditorState(partCreator) || [];
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this.model.reset(parts);
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this.editorRef.current?.focus();
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}
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}
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private onKeyDown = (event: KeyboardEvent): void => {
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// ignore any keypress while doing IME compositions
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if (this.editorRef.current?.isComposing(event)) {
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return;
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}
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const replyingToThread = this.props.relation?.key === RelationType.Thread;
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const action = getKeyBindingsManager().getMessageComposerAction(event);
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switch (action) {
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case MessageComposerAction.Send:
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this.sendMessage();
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event.preventDefault();
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break;
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case MessageComposerAction.SelectPrevSendHistory:
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case MessageComposerAction.SelectNextSendHistory: {
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// Try select composer history
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const selected = this.selectSendHistory(action === MessageComposerAction.SelectPrevSendHistory);
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if (selected) {
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// We're selecting history, so prevent the key event from doing anything else
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event.preventDefault();
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}
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break;
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}
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case MessageComposerAction.EditPrevMessage:
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// selection must be collapsed and caret at start
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if (this.editorRef.current?.isSelectionCollapsed() && this.editorRef.current?.isCaretAtStart()) {
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const events =
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this.context.liveTimeline.getEvents()
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.concat(replyingToThread ? [] : this.props.room.getPendingEvents());
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const editEvent = findEditableEvent({
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events,
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isForward: false,
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});
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if (editEvent) {
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// We're selecting history, so prevent the key event from doing anything else
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event.preventDefault();
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dis.dispatch({
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action: Action.EditEvent,
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event: editEvent,
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timelineRenderingType: this.context.timelineRenderingType,
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});
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}
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}
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break;
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case MessageComposerAction.CancelEditing:
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dis.dispatch({
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action: 'reply_to_event',
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event: null,
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context: this.context.timelineRenderingType,
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});
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break;
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default:
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if (this.prepareToEncrypt) {
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// This needs to be last!
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this.prepareToEncrypt();
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}
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}
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};
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// we keep sent messages/commands in a separate history (separate from undo history)
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// so you can alt+up/down in them
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private selectSendHistory(up: boolean): boolean {
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const delta = up ? -1 : 1;
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// True if we are not currently selecting history, but composing a message
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if (this.sendHistoryManager.currentIndex === this.sendHistoryManager.history.length) {
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// We can't go any further - there isn't any more history, so nop.
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if (!up) {
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return false;
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}
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this.currentlyComposedEditorState = this.model.serializeParts();
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} else if (this.sendHistoryManager.currentIndex + delta === this.sendHistoryManager.history.length) {
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// True when we return to the message being composed currently
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this.model.reset(this.currentlyComposedEditorState);
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this.sendHistoryManager.currentIndex = this.sendHistoryManager.history.length;
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return true;
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}
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const { parts, replyEventId } = this.sendHistoryManager.getItem(delta);
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dis.dispatch({
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action: 'reply_to_event',
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event: replyEventId ? this.props.room.findEventById(replyEventId) : null,
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context: this.context.timelineRenderingType,
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});
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if (parts) {
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this.model.reset(parts);
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this.editorRef.current?.focus();
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}
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return true;
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}
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private isSlashCommand(): boolean {
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const parts = this.model.parts;
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const firstPart = parts[0];
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if (firstPart) {
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if (firstPart.type === Type.Command && firstPart.text.startsWith("/") && !firstPart.text.startsWith("//")) {
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return true;
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}
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// be extra resilient when somehow the AutocompleteWrapperModel or
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// CommandPartCreator fails to insert a command part, so we don't send
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// a command as a message
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if (firstPart.text.startsWith("/") && !firstPart.text.startsWith("//")
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&& (firstPart.type === Type.Plain || firstPart.type === Type.PillCandidate)) {
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return true;
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}
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}
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return false;
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}
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private sendQuickReaction(): void {
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const timeline = this.context.liveTimeline;
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const events = timeline.getEvents();
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const reaction = this.model.parts[1].text;
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for (let i = events.length - 1; i >= 0; i--) {
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if (events[i].getType() === EventType.RoomMessage) {
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let shouldReact = true;
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const lastMessage = events[i];
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const userId = MatrixClientPeg.get().getUserId();
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const messageReactions = this.props.room.getUnfilteredTimelineSet()
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.getRelationsForEvent(lastMessage.getId(), RelationType.Annotation, EventType.Reaction);
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// if we have already sent this reaction, don't redact but don't re-send
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if (messageReactions) {
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const myReactionEvents = messageReactions.getAnnotationsBySender()[userId] || [];
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const myReactionKeys = [...myReactionEvents]
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.filter(event => !event.isRedacted())
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.map(event => event.getRelation().key);
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shouldReact = !myReactionKeys.includes(reaction);
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}
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if (shouldReact) {
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MatrixClientPeg.get().sendEvent(lastMessage.getRoomId(), EventType.Reaction, {
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"m.relates_to": {
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"rel_type": RelationType.Annotation,
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"event_id": lastMessage.getId(),
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"key": reaction,
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},
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});
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dis.dispatch({ action: "message_sent" });
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}
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break;
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}
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}
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}
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private getSlashCommand(): [Command, string, string] {
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const commandText = this.model.parts.reduce((text, part) => {
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// use mxid to textify user pills in a command
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if (part.type === "user-pill") {
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return text + part.resourceId;
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}
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return text + part.text;
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}, "");
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const { cmd, args } = getCommand(commandText);
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return [cmd, args, commandText];
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}
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private async runSlashCommand(cmd: Command, args: string): Promise<void> {
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const threadId = this.props.relation?.rel_type === RelationType.Thread
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? this.props.relation?.event_id
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: null;
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const result = cmd.run(this.props.room.roomId, threadId, args);
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let messageContent;
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let error = result.error;
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if (result.promise) {
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try {
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if (cmd.category === CommandCategories.messages) {
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// The command returns a modified message that we need to pass on
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messageContent = await result.promise;
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} else {
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await result.promise;
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}
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} catch (err) {
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error = err;
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}
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}
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if (error) {
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logger.error("Command failure: %s", error);
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// assume the error is a server error when the command is async
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const isServerError = !!result.promise;
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const title = isServerError ? _td("Server error") : _td("Command error");
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let errText;
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if (typeof error === 'string') {
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errText = error;
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} else if (error.message) {
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errText = error.message;
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} else {
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errText = _t("Server unavailable, overloaded, or something else went wrong.");
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}
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Modal.createTrackedDialog(title, '', ErrorDialog, {
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title: _t(title),
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description: errText,
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});
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} else {
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logger.log("Command success.");
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if (messageContent) return messageContent;
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}
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}
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public async sendMessage(): Promise<void> {
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const model = this.model;
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if (model.isEmpty) {
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return;
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}
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// Replace emoticon at the end of the message
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if (SettingsStore.getValue('MessageComposerInput.autoReplaceEmoji')) {
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const indexOfLastPart = model.parts.length - 1;
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const positionInLastPart = model.parts[indexOfLastPart].text.length;
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this.editorRef.current?.replaceEmoticon(
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new DocumentPosition(indexOfLastPart, positionInLastPart),
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REGEX_EMOTICON,
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);
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}
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const replyToEvent = this.props.replyToEvent;
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let shouldSend = true;
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let content;
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if (!containsEmote(model) && this.isSlashCommand()) {
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const [cmd, args, commandText] = this.getSlashCommand();
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if (cmd) {
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if (cmd.category === CommandCategories.messages) {
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content = await this.runSlashCommand(cmd, args);
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if (replyToEvent) {
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addReplyToMessageContent(
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content,
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replyToEvent,
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this.props.permalinkCreator,
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);
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}
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attachRelation(content, this.props.relation);
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} else {
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this.runSlashCommand(cmd, args);
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shouldSend = false;
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}
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} else {
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// ask the user if their unknown command should be sent as a message
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const { finished } = Modal.createTrackedDialog("Unknown command", "", QuestionDialog, {
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title: _t("Unknown Command"),
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description: <div>
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<p>
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{ _t("Unrecognised command: %(commandText)s", { commandText }) }
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</p>
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<p>
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{ _t("You can use <code>/help</code> to list available commands. " +
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"Did you mean to send this as a message?", {}, {
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code: t => <code>{ t }</code>,
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}) }
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</p>
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<p>
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{ _t("Hint: Begin your message with <code>//</code> to start it with a slash.", {}, {
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code: t => <code>{ t }</code>,
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}) }
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</p>
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</div>,
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button: _t('Send as message'),
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});
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const [sendAnyway] = await finished;
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// if !sendAnyway bail to let the user edit the composer and try again
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if (!sendAnyway) return;
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}
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}
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if (isQuickReaction(model)) {
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shouldSend = false;
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this.sendQuickReaction();
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}
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if (shouldSend) {
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const startTime = CountlyAnalytics.getTimestamp();
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const { roomId } = this.props.room;
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if (!content) {
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content = createMessageContent(
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model,
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replyToEvent,
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this.props.relation,
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this.props.permalinkCreator,
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);
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}
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// don't bother sending an empty message
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if (!content.body.trim()) return;
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if (SettingsStore.getValue("Performance.addSendMessageTimingMetadata")) {
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decorateStartSendingTime(content);
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}
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const prom = this.props.mxClient.sendMessage(roomId, content);
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if (replyToEvent) {
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// Clear reply_to_event as we put the message into the queue
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// if the send fails, retry will handle resending.
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dis.dispatch({
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action: 'reply_to_event',
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event: null,
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context: this.context.timelineRenderingType,
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});
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}
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dis.dispatch({ action: "message_sent" });
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CHAT_EFFECTS.forEach((effect) => {
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if (containsEmoji(content, effect.emojis)) {
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// For initial threads launch, chat effects are disabled
|
|
// see #19731
|
|
const isNotThread = this.props.relation?.rel_type !== RelationType.Thread;
|
|
if (!SettingsStore.getValue("feature_thread") || isNotThread) {
|
|
dis.dispatch({ action: `effects.${effect.command}` });
|
|
}
|
|
}
|
|
});
|
|
if (SettingsStore.getValue("Performance.addSendMessageTimingMetadata")) {
|
|
prom.then(resp => {
|
|
sendRoundTripMetric(this.props.mxClient, roomId, resp.event_id);
|
|
});
|
|
}
|
|
CountlyAnalytics.instance.trackSendMessage(startTime, prom, roomId, false, !!replyToEvent, content);
|
|
}
|
|
|
|
this.sendHistoryManager.save(model, replyToEvent);
|
|
// clear composer
|
|
model.reset([]);
|
|
this.editorRef.current?.clearUndoHistory();
|
|
this.editorRef.current?.focus();
|
|
this.clearStoredEditorState();
|
|
if (SettingsStore.getValue("scrollToBottomOnMessageSent")) {
|
|
dis.dispatch({
|
|
action: "scroll_to_bottom",
|
|
timelineRenderingType: this.context.timelineRenderingType,
|
|
});
|
|
}
|
|
}
|
|
|
|
componentWillUnmount() {
|
|
dis.unregister(this.dispatcherRef);
|
|
window.removeEventListener("beforeunload", this.saveStoredEditorState);
|
|
this.saveStoredEditorState();
|
|
}
|
|
|
|
// TODO: [REACT-WARNING] Move this to constructor
|
|
UNSAFE_componentWillMount() { // eslint-disable-line
|
|
const partCreator = new CommandPartCreator(this.props.room, this.props.mxClient);
|
|
const parts = this.restoreStoredEditorState(partCreator) || [];
|
|
this.model = new EditorModel(parts, partCreator);
|
|
this.dispatcherRef = dis.register(this.onAction);
|
|
this.sendHistoryManager = new SendHistoryManager(this.props.room.roomId, 'mx_cider_history_');
|
|
}
|
|
|
|
private get editorStateKey() {
|
|
let key = `mx_cider_state_${this.props.room.roomId}`;
|
|
const thread = this.props.replyToEvent?.getThread();
|
|
if (thread) {
|
|
key += `_${thread.id}`;
|
|
}
|
|
return key;
|
|
}
|
|
|
|
private clearStoredEditorState(): void {
|
|
localStorage.removeItem(this.editorStateKey);
|
|
}
|
|
|
|
private restoreStoredEditorState(partCreator: PartCreator): Part[] {
|
|
const replyingToThread = this.props.relation?.key === RelationType.Thread;
|
|
if (replyingToThread) {
|
|
return null;
|
|
}
|
|
|
|
const json = localStorage.getItem(this.editorStateKey);
|
|
if (json) {
|
|
try {
|
|
const { parts: serializedParts, replyEventId } = JSON.parse(json);
|
|
const parts: Part[] = serializedParts.map(p => partCreator.deserializePart(p));
|
|
if (replyEventId) {
|
|
dis.dispatch({
|
|
action: 'reply_to_event',
|
|
event: this.props.room.findEventById(replyEventId),
|
|
context: this.context.timelineRenderingType,
|
|
});
|
|
}
|
|
return parts;
|
|
} catch (e) {
|
|
logger.error(e);
|
|
}
|
|
}
|
|
}
|
|
|
|
// should save state when editor has contents or reply is open
|
|
private shouldSaveStoredEditorState = (): boolean => {
|
|
return !this.model.isEmpty || !!this.props.replyToEvent;
|
|
};
|
|
|
|
private saveStoredEditorState = (): void => {
|
|
if (this.shouldSaveStoredEditorState()) {
|
|
const item = SendHistoryManager.createItem(this.model, this.props.replyToEvent);
|
|
localStorage.setItem(this.editorStateKey, JSON.stringify(item));
|
|
} else {
|
|
this.clearStoredEditorState();
|
|
}
|
|
};
|
|
|
|
private onAction = (payload: ActionPayload): void => {
|
|
// don't let the user into the composer if it is disabled - all of these branches lead
|
|
// to the cursor being in the composer
|
|
if (this.props.disabled) return;
|
|
|
|
switch (payload.action) {
|
|
case 'reply_to_event':
|
|
case Action.FocusSendMessageComposer:
|
|
if ((payload.context ?? TimelineRenderingType.Room) === this.context.timelineRenderingType) {
|
|
this.editorRef.current?.focus();
|
|
}
|
|
break;
|
|
case Action.ComposerInsert:
|
|
if (payload.timelineRenderingType !== this.context.timelineRenderingType) break;
|
|
if (payload.composerType !== ComposerType.Send) break;
|
|
|
|
if (payload.userId) {
|
|
this.editorRef.current?.insertMention(payload.userId);
|
|
} else if (payload.event) {
|
|
this.editorRef.current?.insertQuotedMessage(payload.event);
|
|
} else if (payload.text) {
|
|
this.editorRef.current?.insertPlaintext(payload.text);
|
|
}
|
|
break;
|
|
}
|
|
};
|
|
|
|
private onPaste = (event: ClipboardEvent<HTMLDivElement>): boolean => {
|
|
const { clipboardData } = event;
|
|
// Prioritize text on the clipboard over files if RTF is present as Office on macOS puts a bitmap
|
|
// in the clipboard as well as the content being copied. Modern versions of Office seem to not do this anymore.
|
|
// We check text/rtf instead of text/plain as when copy+pasting a file from Finder or Gnome Image Viewer
|
|
// it puts the filename in as text/plain which we want to ignore.
|
|
if (clipboardData.files.length && !clipboardData.types.includes("text/rtf")) {
|
|
ContentMessages.sharedInstance().sendContentListToRoom(
|
|
Array.from(clipboardData.files), this.props.room.roomId, this.props.relation, this.props.mxClient,
|
|
);
|
|
return true; // to skip internal onPaste handler
|
|
}
|
|
};
|
|
|
|
private onChange = (): void => {
|
|
if (this.props.onChange) this.props.onChange(this.model);
|
|
};
|
|
|
|
private focusComposer = (): void => {
|
|
this.editorRef.current?.focus();
|
|
};
|
|
|
|
render() {
|
|
const threadId = this.props.relation?.rel_type === RelationType.Thread
|
|
? this.props.relation.event_id
|
|
: null;
|
|
return (
|
|
<div className="mx_SendMessageComposer" onClick={this.focusComposer} onKeyDown={this.onKeyDown}>
|
|
<BasicMessageComposer
|
|
onChange={this.onChange}
|
|
ref={this.editorRef}
|
|
model={this.model}
|
|
room={this.props.room}
|
|
threadId={threadId}
|
|
label={this.props.placeholder}
|
|
placeholder={this.props.placeholder}
|
|
onPaste={this.onPaste}
|
|
disabled={this.props.disabled}
|
|
/>
|
|
</div>
|
|
);
|
|
}
|
|
}
|
|
|
|
const SendMessageComposerWithMatrixClient = withMatrixClientHOC(SendMessageComposer);
|
|
export default SendMessageComposerWithMatrixClient;
|