源码快照 @ 2026-09-01 (source-only, 剔除非源码素材)

packages/workbench/surface/src/host/missionControlAdapter.ts

@@ -0,0 +1,41 @@
+import { selectVisibleWorkbenchNodes } from "../core/selectors.ts";
+import { createDerivedSnapshotGetter } from "../store/createDerivedSnapshotGetter.ts";
+import type { WorkbenchController } from "../store/types.ts";
+import type { WorkbenchMissionControlAdapter } from "../mission-control/types.ts";
+import type { WorkbenchHostNodeData } from "./types.ts";
+
+export function createWorkbenchHostMissionControlAdapter(input: {
+  controller: WorkbenchController<WorkbenchHostNodeData>;
+}): WorkbenchMissionControlAdapter<WorkbenchHostNodeData> {
+  const getSnapshot = createDerivedSnapshotGetter<
+    ReturnType<WorkbenchController<WorkbenchHostNodeData>["getSnapshot"]>,
+    ReturnType<
+      WorkbenchMissionControlAdapter<WorkbenchHostNodeData>["getSnapshot"]
+    >
+  >({
+    deriveSnapshot(controllerSnapshot) {
+      return {
+        isLayoutLocked: controllerSnapshot.lockedLayout !== null,
+        layoutConstraints: controllerSnapshot.layoutConstraints,
+        surfaceSize: controllerSnapshot.surfaceSize,
+        visibleNodes: selectVisibleWorkbenchNodes(controllerSnapshot)
+      };
+    },
+    getSourceSnapshot() {
+      return input.controller.getSnapshot();
+    }
+  });
+
+  return {
+    applyLayoutPreset(nodeIds, preset, lock) {
+      input.controller.commands.applyLayoutPreset(nodeIds, preset, lock);
+    },
+    getSnapshot,
+    releaseLockedLayout() {
+      input.controller.commands.releaseLockedLayout();
+    },
+    subscribe(listener) {
+      return input.controller.subscribe(listener);
+    }
+  };
+}