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feat(ui-source-code-editor): add search panel
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147 changes: 147 additions & 0 deletions
147
packages/ui-source-code-editor/src/SourceCodeEditor/SearchPanel.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| /* | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (c) 2015 - present Instructure, Inc. | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| import React, { useState } from 'react' | ||
| import { createRoot } from 'react-dom/client' | ||
| import { | ||
| setSearchQuery, | ||
| search, | ||
| findNext, | ||
| findPrevious, | ||
| SearchQuery, | ||
| closeSearchPanel | ||
| } from '@codemirror/search' | ||
| import { EditorView } from '@codemirror/view' | ||
| import { TextInput } from '@instructure/ui-text-input' | ||
| import { IconButton } from '@instructure/ui-buttons' | ||
| import { | ||
| IconArrowOpenDownLine, | ||
| IconArrowOpenUpLine, | ||
| IconSearchLine | ||
| } from '@instructure/ui-icons' | ||
|
|
||
| export type SearchConfig = { | ||
| placeholder: string | ||
| nextResultLabel: string | ||
| prevResultLabel: string | ||
| } | ||
|
|
||
| function SearchPanel({ | ||
| view, | ||
| searchConfig | ||
| }: { | ||
| view: EditorView | ||
| searchConfig: SearchConfig | ||
| }) { | ||
| const [searchQueryStr, setSearchQueryStr] = useState('') | ||
|
|
||
| const handleChange = ( | ||
| _e: React.ChangeEvent<HTMLInputElement>, | ||
| value: string | ||
| ) => { | ||
| setSearchQueryStr(value) | ||
| handleHighlightSearch(value) | ||
| } | ||
|
|
||
| const handleHighlightSearch = (searchStr: string) => { | ||
| view.dispatch({ | ||
| effects: setSearchQuery.of( | ||
| new SearchQuery({ | ||
| search: searchStr | ||
| }) | ||
| ) | ||
| }) | ||
| } | ||
|
|
||
| const handleKeyDown = (e: React.KeyboardEvent) => { | ||
| if (e.key !== 'Enter') return | ||
| if (!e.shiftKey) handleFindNext() | ||
| else handleFindPrev() | ||
| } | ||
|
|
||
| const handleKeyUp = (e: React.KeyboardEvent) => { | ||
| if (e.key !== 'Escape') return | ||
| closeSearchPanel(view) | ||
| } | ||
|
|
||
| const handleFindNext = () => { | ||
| handleHighlightSearch(searchQueryStr) | ||
| findNext(view) | ||
| } | ||
|
|
||
| const handleFindPrev = () => { | ||
| handleHighlightSearch(searchQueryStr) | ||
| findPrevious(view) | ||
| } | ||
|
|
||
| return ( | ||
| <TextInput | ||
| inputRef={(r) => r?.focus()} | ||
| size="small" | ||
| display="inline-block" | ||
| width="20rem" | ||
| placeholder={searchConfig.placeholder} | ||
| onChange={handleChange} | ||
| onKeyDown={handleKeyDown} | ||
| onKeyUp={handleKeyUp} | ||
| renderBeforeInput={<IconSearchLine size="x-small" />} | ||
| renderAfterInput={ | ||
| <span> | ||
| <IconButton | ||
| size="small" | ||
| withBorder={false} | ||
| withBackground={false} | ||
| onClick={handleFindNext} | ||
| screenReaderLabel={searchConfig.nextResultLabel} | ||
| > | ||
| <IconArrowOpenDownLine /> | ||
| </IconButton> | ||
| <IconButton | ||
| size="small" | ||
| withBorder={false} | ||
| withBackground={false} | ||
| onClick={handleFindPrev} | ||
| screenReaderLabel={searchConfig.prevResultLabel} | ||
| > | ||
| <IconArrowOpenUpLine /> | ||
| </IconButton> | ||
| </span> | ||
| } | ||
| /> | ||
| ) | ||
| } | ||
|
|
||
| export default function customSearch(searchConfig: SearchConfig | undefined) { | ||
| return searchConfig | ||
| ? search({ | ||
| createPanel: (view) => { | ||
| const dom = document.createElement('div') | ||
| dom.style.padding = '8px' | ||
| const root = createRoot(dom) | ||
| root.render(<SearchPanel view={view} searchConfig={searchConfig} />) | ||
| return { dom } | ||
| } | ||
| }) | ||
| : [] | ||
| } |
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