feat(core): add Electron runtime, services, and app composition

src/main/runtime/overlay-window-layout.ts

@@ -0,0 +1,50 @@
+import type { WindowGeometry } from '../../types';
+
+export function createUpdateVisibleOverlayBoundsHandler(deps: {
+  setOverlayWindowBounds: (layer: 'visible' | 'invisible', geometry: WindowGeometry) => void;
+}) {
+  return (geometry: WindowGeometry): void => {
+    deps.setOverlayWindowBounds('visible', geometry);
+  };
+}
+
+export function createUpdateInvisibleOverlayBoundsHandler(deps: {
+  setOverlayWindowBounds: (layer: 'visible' | 'invisible', geometry: WindowGeometry) => void;
+}) {
+  return (geometry: WindowGeometry): void => {
+    deps.setOverlayWindowBounds('invisible', geometry);
+  };
+}
+
+export function createEnsureOverlayWindowLevelHandler(deps: {
+  ensureOverlayWindowLevelCore: (window: unknown) => void;
+}) {
+  return (window: unknown): void => {
+    deps.ensureOverlayWindowLevelCore(window);
+  };
+}
+
+export function createEnforceOverlayLayerOrderHandler(deps: {
+  enforceOverlayLayerOrderCore: (params: {
+    visibleOverlayVisible: boolean;
+    invisibleOverlayVisible: boolean;
+    mainWindow: unknown;
+    invisibleWindow: unknown;
+    ensureOverlayWindowLevel: (window: unknown) => void;
+  }) => void;
+  getVisibleOverlayVisible: () => boolean;
+  getInvisibleOverlayVisible: () => boolean;
+  getMainWindow: () => unknown;
+  getInvisibleWindow: () => unknown;
+  ensureOverlayWindowLevel: (window: unknown) => void;
+}) {
+  return (): void => {
+    deps.enforceOverlayLayerOrderCore({
+      visibleOverlayVisible: deps.getVisibleOverlayVisible(),
+      invisibleOverlayVisible: deps.getInvisibleOverlayVisible(),
+      mainWindow: deps.getMainWindow(),
+      invisibleWindow: deps.getInvisibleWindow(),
+      ensureOverlayWindowLevel: deps.ensureOverlayWindowLevel,
+    });
+  };
+}