65 lines
1.8 KiB
TypeScript
65 lines
1.8 KiB
TypeScript
/*
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Copyright 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 from "react";
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import Clock from "./Clock";
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import { replaceableComponent } from "../../../utils/replaceableComponent";
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import { MarkedExecution } from "../../../utils/MarkedExecution";
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import {
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IRecordingUpdate,
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VoiceRecording,
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} from "../../../voice/VoiceRecording";
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interface IProps {
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recorder?: VoiceRecording;
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}
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interface IState {
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seconds: number;
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}
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/**
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* A clock for a live recording.
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*/
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@replaceableComponent("views.voice_messages.LiveRecordingClock")
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export default class LiveRecordingClock extends React.PureComponent<IProps, IState> {
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private seconds = 0;
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private scheduledUpdate = new MarkedExecution(
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() => this.updateClock(),
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() => requestAnimationFrame(() => this.scheduledUpdate.trigger()),
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);
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constructor(props) {
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super(props);
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this.state = {
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seconds: 0,
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};
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}
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componentDidMount() {
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this.props.recorder.liveData.onUpdate((update: IRecordingUpdate) => {
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this.seconds = update.timeSeconds;
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this.scheduledUpdate.mark();
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});
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}
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private updateClock() {
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this.setState({
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seconds: this.seconds,
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});
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}
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public render() {
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return <Clock seconds={this.state.seconds} />;
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}
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}
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