491f0cd08a
* Copyright headers 1 * Licence headers 2 * Copyright Headers 3 * Copyright Headers 4 * Copyright Headers 5 * Copyright Headers 6 * Copyright headers 7 * Add copyright headers for html and config file * Replace license files and update package.json * Update with CLA * lint
99 lines
3.3 KiB
TypeScript
99 lines
3.3 KiB
TypeScript
/*
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Copyright 2024 New Vector Ltd.
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Copyright 2021, 2022 The Matrix.org Foundation C.I.C.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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Please see LICENSE files in the repository root for full details.
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*/
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import React, { createRef, ReactNode, RefObject } from "react";
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import { logger } from "matrix-js-sdk/src/logger";
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import { Playback, PlaybackState } from "../../../audio/Playback";
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import { UPDATE_EVENT } from "../../../stores/AsyncStore";
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import { _t } from "../../../languageHandler";
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import { getKeyBindingsManager } from "../../../KeyBindingsManager";
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import { KeyBindingAction } from "../../../accessibility/KeyboardShortcuts";
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import SeekBar from "./SeekBar";
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import PlayPauseButton from "./PlayPauseButton";
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export interface IProps {
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// Playback instance to render. Cannot change during component lifecycle: create
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// an all-new component instead.
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playback: Playback;
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mediaName?: string;
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}
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interface IState {
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playbackPhase: PlaybackState;
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error?: boolean;
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}
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export default abstract class AudioPlayerBase<T extends IProps = IProps> extends React.PureComponent<T, IState> {
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protected seekRef: RefObject<SeekBar> = createRef();
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protected playPauseRef: RefObject<PlayPauseButton> = createRef();
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public constructor(props: T) {
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super(props);
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// Playback instances can be reused in the composer
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this.state = {
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playbackPhase: this.props.playback.currentState,
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};
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// We don't need to de-register: the class handles this for us internally
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this.props.playback.on(UPDATE_EVENT, this.onPlaybackUpdate);
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// Don't wait for the promise to complete - it will emit a progress update when it
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// is done, and it's not meant to take long anyhow.
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this.props.playback.prepare().catch((e) => {
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logger.error("Error processing audio file:", e);
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this.setState({ error: true });
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});
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}
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protected onKeyDown = (ev: React.KeyboardEvent): void => {
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let handled = true;
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const action = getKeyBindingsManager().getAccessibilityAction(ev);
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switch (action) {
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case KeyBindingAction.Space:
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this.playPauseRef.current?.toggleState();
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break;
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case KeyBindingAction.ArrowLeft:
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this.seekRef.current?.left();
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break;
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case KeyBindingAction.ArrowRight:
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this.seekRef.current?.right();
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break;
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default:
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handled = false;
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break;
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}
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// stopPropagation() prevents the FocusComposer catch-all from triggering,
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// but we need to do it on key down instead of press (even though the user
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// interaction is typically on press).
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if (handled) {
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ev.stopPropagation();
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}
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};
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private onPlaybackUpdate = (ev: PlaybackState): void => {
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this.setState({ playbackPhase: ev });
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};
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protected abstract renderComponent(): ReactNode;
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public render(): ReactNode {
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return (
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<>
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{this.renderComponent()}
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{this.state.error && (
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<div className="text-warning">{_t("timeline|m.audio|error_downloading_audio")}</div>
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)}
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</>
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);
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}
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}
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