diff options
Diffstat (limited to 'apps/web/src/selection/hooks/use-selection-scope.ts')
| -rw-r--r-- | apps/web/src/selection/hooks/use-selection-scope.ts | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/apps/web/src/selection/hooks/use-selection-scope.ts b/apps/web/src/selection/hooks/use-selection-scope.ts new file mode 100644 index 00000000..ad4d2ce8 --- /dev/null +++ b/apps/web/src/selection/hooks/use-selection-scope.ts @@ -0,0 +1,28 @@ +import { useEffect, useRef } from "react";
+import { useSelectionContext } from "@/selection/context";
+import { activateScope, type ScopeEntry } from "@/selection/scope";
+
+export function useSelectionScope() {
+ const { selectedIds, clearSelection } = useSelectionContext();
+ const hasSelectionRef = useRef(selectedIds.length > 0);
+ const clearSelectionRef = useRef(clearSelection);
+ const hasSelection = selectedIds.length > 0;
+
+ hasSelectionRef.current = hasSelection;
+ clearSelectionRef.current = clearSelection;
+
+ const entryRef = useRef<ScopeEntry>({
+ hasSelection: () => hasSelectionRef.current,
+ clear: () => {
+ clearSelectionRef.current();
+ },
+ });
+
+ useEffect(() => {
+ if (!hasSelection) {
+ return;
+ }
+
+ return activateScope({ entry: entryRef.current });
+ }, [hasSelection]);
+}
|
