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| 1 | +import { useCallback } from 'react'; |
| 2 | +import { sprintf } from 'sprintf-js'; |
| 3 | +import styled from 'styled-components'; |
| 4 | + |
| 5 | +import { wrapConstraint } from '../../shared/daemon-rpc-types'; |
| 6 | +import { messages } from '../../shared/gettext'; |
| 7 | +import { removeNonNumericCharacters } from '../../shared/string-helpers'; |
| 8 | +import { useAppContext } from '../context'; |
| 9 | +import { useHistory } from '../lib/history'; |
| 10 | +import { useSelector } from '../redux/store'; |
| 11 | +import { AriaDescription, AriaInputGroup } from './AriaGroup'; |
| 12 | +import * as Cell from './cell'; |
| 13 | +import { SelectorItem, SelectorWithCustomItem } from './cell/Selector'; |
| 14 | +import { BackAction } from './KeyboardNavigation'; |
| 15 | +import { Layout, SettingsContainer } from './Layout'; |
| 16 | +import { |
| 17 | + NavigationBar, |
| 18 | + NavigationContainer, |
| 19 | + NavigationItems, |
| 20 | + NavigationScrollbars, |
| 21 | + TitleBarItem, |
| 22 | +} from './NavigationBar'; |
| 23 | +import SettingsHeader, { HeaderTitle } from './SettingsHeader'; |
| 24 | + |
| 25 | +const PORTS: Array<SelectorItem<number>> = []; |
| 26 | +const ALLOWED_RANGE = [1, 65000]; |
| 27 | + |
| 28 | +const StyledContent = styled.div({ |
| 29 | + display: 'flex', |
| 30 | + flexDirection: 'column', |
| 31 | + flex: 1, |
| 32 | + marginBottom: '2px', |
| 33 | +}); |
| 34 | + |
| 35 | +const StyledSelectorContainer = styled.div({ |
| 36 | + flex: 0, |
| 37 | +}); |
| 38 | + |
| 39 | +export default function Shadowsocks() { |
| 40 | + const { pop } = useHistory(); |
| 41 | + |
| 42 | + return ( |
| 43 | + <BackAction action={pop}> |
| 44 | + <Layout> |
| 45 | + <SettingsContainer> |
| 46 | + <NavigationContainer> |
| 47 | + <NavigationBar> |
| 48 | + <NavigationItems> |
| 49 | + <TitleBarItem> |
| 50 | + { |
| 51 | + // TRANSLATORS: Title label in navigation bar |
| 52 | + messages.pgettext('wireguard-settings-nav', 'Shadowsocks') |
| 53 | + } |
| 54 | + </TitleBarItem> |
| 55 | + </NavigationItems> |
| 56 | + </NavigationBar> |
| 57 | + |
| 58 | + <NavigationScrollbars> |
| 59 | + <SettingsHeader> |
| 60 | + <HeaderTitle> |
| 61 | + {messages.pgettext('wireguard-settings-view', 'Shadowsocks')} |
| 62 | + </HeaderTitle> |
| 63 | + </SettingsHeader> |
| 64 | + |
| 65 | + <StyledContent> |
| 66 | + <Cell.Group> |
| 67 | + <ShadowsocksPortSelector /> |
| 68 | + </Cell.Group> |
| 69 | + </StyledContent> |
| 70 | + </NavigationScrollbars> |
| 71 | + </NavigationContainer> |
| 72 | + </SettingsContainer> |
| 73 | + </Layout> |
| 74 | + </BackAction> |
| 75 | + ); |
| 76 | +} |
| 77 | + |
| 78 | +function ShadowsocksPortSelector() { |
| 79 | + const { setObfuscationSettings } = useAppContext(); |
| 80 | + const obfuscationSettings = useSelector((state) => state.settings.obfuscationSettings); |
| 81 | + |
| 82 | + const port = |
| 83 | + obfuscationSettings.shadowsocksSettings.port === 'any' |
| 84 | + ? null |
| 85 | + : obfuscationSettings.shadowsocksSettings.port.only; |
| 86 | + |
| 87 | + const setShadowsocksPort = useCallback( |
| 88 | + async (port: number | null) => { |
| 89 | + await setObfuscationSettings({ |
| 90 | + ...obfuscationSettings, |
| 91 | + shadowsocksSettings: { |
| 92 | + ...obfuscationSettings.shadowsocksSettings, |
| 93 | + port: wrapConstraint(port), |
| 94 | + }, |
| 95 | + }); |
| 96 | + }, |
| 97 | + [setObfuscationSettings, obfuscationSettings], |
| 98 | + ); |
| 99 | + |
| 100 | + const parseValue = useCallback((port: string) => parseInt(port), []); |
| 101 | + |
| 102 | + const validateValue = useCallback( |
| 103 | + (value: number) => value >= ALLOWED_RANGE[0] && value <= ALLOWED_RANGE[1], |
| 104 | + [], |
| 105 | + ); |
| 106 | + |
| 107 | + return ( |
| 108 | + <AriaInputGroup> |
| 109 | + <StyledSelectorContainer> |
| 110 | + <SelectorWithCustomItem |
| 111 | + // TRANSLATORS: The title for the WireGuard port selector. |
| 112 | + title={messages.pgettext('wireguard-settings-view', 'Port')} |
| 113 | + items={PORTS} |
| 114 | + value={port} |
| 115 | + onSelect={setShadowsocksPort} |
| 116 | + inputPlaceholder={messages.pgettext('wireguard-settings-view', 'Port')} |
| 117 | + automaticValue={null} |
| 118 | + parseValue={parseValue} |
| 119 | + modifyValue={removeNonNumericCharacters} |
| 120 | + validateValue={validateValue} |
| 121 | + maxLength={`${ALLOWED_RANGE[1]}`.length} |
| 122 | + /> |
| 123 | + </StyledSelectorContainer> |
| 124 | + <Cell.CellFooter> |
| 125 | + <AriaDescription> |
| 126 | + <Cell.CellFooterText> |
| 127 | + {sprintf( |
| 128 | + // TRANSLATORS: Text describing the valid port range for a port selector. |
| 129 | + messages.pgettext('wireguard-settings-view', 'Valid range: %(min)s - %(max)s'), |
| 130 | + { min: ALLOWED_RANGE[0], max: ALLOWED_RANGE[1] }, |
| 131 | + )} |
| 132 | + </Cell.CellFooterText> |
| 133 | + </AriaDescription> |
| 134 | + </Cell.CellFooter> |
| 135 | + </AriaInputGroup> |
| 136 | + ); |
| 137 | +} |
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