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lib: Support headers with TypeaheadSelect
This also changes the way dividers are encoded, so that TypeScript can better understand the option variants.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| .ct-typeahead-header .pf-v5-c-menu__item-main { | ||
| color: var(--pf-v5-c-menu__group-title--Color); | ||
| font-size: var(--pf-v5-c-menu__group-title--FontSize); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,147 @@ | ||
| /* | ||
| * This file is part of Cockpit. | ||
| * | ||
| * Copyright (C) 2024 Red Hat, Inc. | ||
| * | ||
| * Cockpit is free software; you can redistribute it and/or modify it | ||
| * under the terms of the GNU Lesser General Public License as published by | ||
| * the Free Software Foundation; either version 2.1 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Cockpit is distributed in the hope that it will be useful, but | ||
| * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public License | ||
| * along with Cockpit; If not, see <https://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| import cockpit from "cockpit"; | ||
|
|
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| import React, { useState } from "react"; | ||
| import { createRoot, Container } from 'react-dom/client'; | ||
|
|
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| import { Checkbox } from '@patternfly/react-core'; | ||
| import { TypeaheadSelect, TypeaheadSelectOption } from "cockpit-components-typeahead-select"; | ||
|
|
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| const TypeaheadDemo = ({ options } : { options: TypeaheadSelectOption[] }) => { | ||
| const [isCreatable, setIsCreatable] = useState(false); | ||
| const [notFoundIsString, setNotFoundIsString] = useState(false); | ||
| const [value, setValue] = useState<string | number | null>(); | ||
| const [toggles, setToggles] = useState(0); | ||
| const [changes, setChanges] = useState(0); | ||
|
|
||
| return ( | ||
| <div> | ||
| <TypeaheadSelect | ||
| id='typeahead-widget' | ||
| placeholder="Select a state" | ||
| isScrollable | ||
| noOptionsFoundMessage={notFoundIsString ? "Not found" : val => cockpit.format("'$0' not found", val) } | ||
| isCreatable={isCreatable} | ||
| createOptionMessage={val => cockpit.format("Create $0", val)} | ||
| onClearSelection={() => setValue(null)} | ||
| selectOptions={options} | ||
| selected={value} | ||
| onSelect={(_, value) => setValue(value) } | ||
| onToggle={() => setToggles(val => val + 1)} | ||
| onInputChange={() => setChanges(val => val + 1)} | ||
| /> | ||
| <div>Selected: <span id="value">{value || "-"}</span></div> | ||
| <div>Toggles: <span id="toggles">{toggles}</span></div> | ||
| <div>Changes: <span id="changes">{changes}</span></div> | ||
| <Checkbox | ||
| id="isCreatable" | ||
| label="isCreatable" | ||
| isChecked={isCreatable} | ||
| onChange={(_event, checked) => setIsCreatable(checked)} | ||
| /> | ||
| <Checkbox | ||
| id="notFoundIsString" | ||
| label="notFoundIsString" | ||
| isChecked={notFoundIsString} | ||
| onChange={(_event, checked) => setNotFoundIsString(checked)} | ||
| /> | ||
| </div> | ||
| ); | ||
| }; | ||
|
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| export function showTypeaheadDemo(rootElement: Container) { | ||
| const states: Record<string, string> = { | ||
| AL: "Alabama", | ||
| AK: "Alaska", | ||
| AZ: "Arizona", | ||
| AR: "Arkansas", | ||
| CA: "California", | ||
| CO: "Colorado", | ||
| CT: "Connecticut", | ||
| DE: "Delaware", | ||
| FL: "Florida", | ||
| GA: "Georgia", | ||
| HI: "Hawaii", | ||
| ID: "Idaho", | ||
| IL: "Illinois", | ||
| IN: "Indiana", | ||
| IA: "Iowa", | ||
| KS: "Kansas", | ||
| KY: "Kentucky", | ||
| LA: "Louisiana", | ||
| ME: "Maine", | ||
| MD: "Maryland", | ||
| MA: "Massachusetts", | ||
| MI: "Michigan", | ||
| MN: "Minnesota", | ||
| MS: "Mississippi", | ||
| MO: "Missouri", | ||
| MT: "Montana", | ||
| NE: "Nebraska", | ||
| NV: "Nevada", | ||
| NH: "New Hampshire", | ||
| NJ: "New Jersey", | ||
| NM: "New Mexico", | ||
| NY: "New York", | ||
| NC: "North Carolina", | ||
| ND: "North Dakota", | ||
| OH: "Ohio", | ||
| OK: "Oklahoma", | ||
| OR: "Oregon", | ||
| PA: "Pennsylvania", | ||
| RI: "Rhode Island", | ||
| SC: "South Carolina", | ||
| SD: "South Dakota", | ||
| TN: "Tennessee", | ||
| TX: "Texas", | ||
| UT: "Utah", | ||
| VT: "Vermont", | ||
| VA: "Virginia", | ||
| WA: "Washington", | ||
| WV: "West Virginia", | ||
| WI: "Wisconsin", | ||
| WY: "Wyoming", | ||
| }; | ||
|
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| const options: TypeaheadSelectOption[] = []; | ||
| let last = ""; | ||
|
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| options.push({ value: "start", content: "The Start" }); | ||
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| for (const st of Object.keys(states).sort()) { | ||
| if (st[0] != last) { | ||
| options.push({ decorator: "divider", key: "_divider-" + st }); | ||
| options.push({ | ||
| decorator: "header", | ||
| key: "_header-" + st, | ||
| content: "Starting with " + st[0] | ||
| }); | ||
| last = st[0]; | ||
| } | ||
| options.push({ value: st, content: states[st] }); | ||
| } | ||
|
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| options.push({ decorator: "divider", key: "_divider-end" }); | ||
| options.push({ value: "end", content: "The End" }); | ||
|
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| const root = createRoot(rootElement); | ||
| root.render(<TypeaheadDemo options={options} />); | ||
| } |
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