61 lines
No EOL
1.4 KiB
JavaScript
61 lines
No EOL
1.4 KiB
JavaScript
import React from 'react';
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import lbry from '../lbry.js';
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export class SnackBar extends React.Component {
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constructor(props) {
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super(props);
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this._displayTime = 5; // in seconds
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this._hideTimeout = null;
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this.state = {
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snacks: []
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};
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}
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handleSnackReceived(event) {
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// if (this._hideTimeout) {
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// clearTimeout(this._hideTimeout);
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// }
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let snacks = this.state.snacks;
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snacks.push(event.detail);
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this.setState({ snacks: snacks});
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}
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componentWillMount() {
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document.addEventListener('globalNotice', this.handleSnackReceived);
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}
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componentWillUnmount() {
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document.removeEventListener('globalNotice', this.handleSnackReceived);
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}
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render() {
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if (!this.state.snacks.length) {
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this._hideTimeout = null; //should be unmounting anyway, but be safe?
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return null;
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}
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let snack = this.state.snacks[0];
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if (this._hideTimeout === null) {
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this._hideTimeout = setTimeout(() => {
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this._hideTimeout = null;
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let snacks = this.state.snacks;
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snacks.shift();
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this.setState({ snacks: snacks });
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}, this._displayTime * 1000);
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}
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return (
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<div className="snack-bar">
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{snack.message}
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{snack.linkText && snack.linkTarget ?
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<a className="snack-bar__action" href={snack.linkTarget}>{snack.linkText}</a> : ''}
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</div>
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);
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}
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}
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export default SnackBar; |