rusackas commented on code in PR #39460:
URL: https://github.com/apache/superset/pull/39460#discussion_r3416925776
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superset-frontend/src/dashboard/components/UndoRedoKeyListeners/index.tsx:
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@@ -16,51 +16,51 @@
* specific language governing permissions and limitations
* under the License.
*/
-import { PureComponent } from 'react';
+import { useCallback, useEffect } from 'react';
import { HeaderProps } from '../Header/types';
type UndoRedoKeyListenersProps = {
onUndo: HeaderProps['onUndo'];
onRedo: HeaderProps['onRedo'];
};
-class UndoRedoKeyListeners extends PureComponent<UndoRedoKeyListenersProps> {
- constructor(props: UndoRedoKeyListenersProps) {
- super(props);
- this.handleKeydown = this.handleKeydown.bind(this);
- }
+function UndoRedoKeyListeners({ onUndo, onRedo }: UndoRedoKeyListenersProps) {
+ const handleKeydown = useCallback(
+ (event: KeyboardEvent) => {
+ const controlOrCommand = event.ctrlKey || event.metaKey;
+ if (controlOrCommand) {
+ const key = event.key.toLowerCase();
+ // Fall back to keyCode (90 = Z, 89 = Y) so undo/redo still work on
+ // non-Latin keyboard layouts where event.key is a different glyph.
+ const isZ = key === 'z' || event.keyCode === 90;
+ const isY = key === 'y' || event.keyCode === 89;
+ const isUndo = isZ && !event.shiftKey;
+ const isRedo = isY || (isZ && event.shiftKey);
Review Comment:
Good call, switched both checks to `event.code` (and the tests) in
11600c08c7. Thanks!
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