85 lines
2.5 KiB
TypeScript
85 lines
2.5 KiB
TypeScript
// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import type { ReactElement } from 'react';
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import React, { useRef } from 'react';
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import type { LocalizerType } from '../../types/Util';
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import { normalizeDeviceName } from '../../util/normalizeDeviceName';
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import { Button, ButtonVariant } from '../Button';
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import { TitlebarDragArea } from '../TitlebarDragArea';
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import { InstallScreenSignalLogo } from './InstallScreenSignalLogo';
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// This is the string's `.length`, which is the number of UTF-16 code points. Instead, we
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// want this to be either 50 graphemes or 256 encrypted bytes, whichever is smaller. See
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// DESKTOP-2844.
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export const MAX_DEVICE_NAME_LENGTH = 50;
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type PropsType = {
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deviceName: string;
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i18n: LocalizerType;
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onSubmit: () => void;
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setDeviceName: (value: string) => void;
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};
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export function InstallScreenChoosingDeviceNameStep({
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deviceName,
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i18n,
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onSubmit,
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setDeviceName,
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}: Readonly<PropsType>): ReactElement {
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const hasFocusedRef = useRef<boolean>(false);
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const focusRef = (el: null | HTMLElement) => {
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if (el) {
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el.focus();
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hasFocusedRef.current = true;
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}
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};
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const normalizedName = normalizeDeviceName(deviceName);
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const canSubmit =
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normalizedName.length > 0 &&
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normalizedName.length <= MAX_DEVICE_NAME_LENGTH;
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return (
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<form
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className="module-InstallScreenChoosingDeviceNameStep"
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onSubmit={event => {
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event.preventDefault();
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onSubmit();
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}}
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>
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<TitlebarDragArea />
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<InstallScreenSignalLogo />
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<div className="module-InstallScreenChoosingDeviceNameStep__contents">
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<div className="module-InstallScreenChoosingDeviceNameStep__header">
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<h1>{i18n('chooseDeviceName')}</h1>
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<h2>{i18n('Install__choose-device-name__description')}</h2>
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</div>
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<div className="module-InstallScreenChoosingDeviceNameStep__inputs">
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<input
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className="module-InstallScreenChoosingDeviceNameStep__input"
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maxLength={MAX_DEVICE_NAME_LENGTH}
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onChange={event => {
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setDeviceName(event.target.value);
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}}
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placeholder={i18n('Install__choose-device-name__placeholder')}
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ref={focusRef}
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spellCheck={false}
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value={deviceName}
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/>
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<Button
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disabled={!canSubmit}
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variant={ButtonVariant.Primary}
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type="submit"
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>
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{i18n('finishLinkingPhone')}
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</Button>
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</div>
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</div>
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</form>
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);
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}
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