workspace panel drag

src/workspaces/components/Workspace/WorkspaceContext.ts

@@ -1,11 +1,16 @@
 import { createContext, useContext } from 'react';
 
+import type { DropPosition } from './layout-utils';
+
 type WorkspaceContextValue = {
   workspaceId: string | null;
   cwd: string;
   swapSourceId: string | null;
   setSwapSourceId: (id: string | null) => void;
   onSwap: (sourceId: string, targetId: string) => void;
+  dragSourceId: string | null;
+  setDragSourceId: (id: string | null) => void;
+  onMove: (sourceId: string, targetId: string, position: DropPosition) => void;
 };
 
 const noop = () => {};
@@ -16,6 +21,9 @@ const WorkspaceContext = createContext<WorkspaceContextValue>({
   swapSourceId: null,
   setSwapSourceId: noop,
   onSwap: noop,
+  dragSourceId: null,
+  setDragSourceId: noop,
+  onMove: noop,
 });
 
 export const WorkspaceProvider = WorkspaceContext.Provider;