--- src/window.h.orig	2026-04-27 01:24:46.568362812 +0000
+++ src/window.h	2026-04-27 01:48:20.287935027 +0000
@@ -7,12 +7,15 @@
 
 #include <GLFW/glfw3.h>
 
-#include <GrBackendSurface.h>
-#include <GrContext.h>
-#include <SkCanvas.h>
-#include <SkSurface.h>
+#include <include/gpu/ganesh/GrBackendSurface.h>
+#include <include/gpu/ganesh/gl/GrGLBackendSurface.h>
+#include <include/gpu/ganesh/GrDirectContext.h>
+#include <include/core/SkCanvas.h>
+#include <include/core/SkSurface.h>
+#include <include/core/SkColorSpace.h>
 
 #include <functional>
+#include <vector>
 
 class Window {
 public:
@@ -21,6 +24,7 @@
   using ResizeCb = std::function<void(int, int)>;
   using SelectionCb = std::function<void(Selection, double, double)>;
   using ScrollCb = std::function<void(ScrollDirection, uint)>;
+  using DropCb = std::function<void(const std::vector<string>&)>;
 
   Window();
   ~Window();
@@ -30,6 +34,7 @@
   void set_resize_cb(ResizeCb resize_cb);
   void set_selection_cb(SelectionCb selection_cb);
   void set_scroll_cb(ScrollCb scroll_cb);
+  void set_drop_cb(DropCb drop_cb);
 
   Error Initialize(int width, int height, bool hwaccel, int vsync, const Theme& theme);
   bool isopen();
@@ -49,6 +54,7 @@
   ResizeCb m_resize_cb;
   SelectionCb m_selection_cb;
   ScrollCb m_scroll_cb;
+  DropCb m_drop_cb;
 
   Error CreateSurface();
 
@@ -61,16 +67,18 @@
                                   int mods);
   static void StaticScrollCallback(GLFWwindow *glfw_window, double xoffset,
                                    double yoffset);
+  static void StaticDropCallback(GLFWwindow *glfw_window, int count,
+                                 const char **paths);
 
   GLFWwindow *m_window{nullptr};
   GLFWcursor *m_cursor{nullptr};
   int m_fb_width, m_fb_height;
   bool m_selection_active{false};
+  int m_stencil_bits{8};
 
   std::unique_ptr<GLManager> m_gl{new GLManager};
   GrGLFramebufferInfo m_info;
-  sk_sp<const GrGLInterface> m_interface;
-  sk_sp<GrContext> m_context;
+  sk_sp<GrDirectContext> m_context;
   std::unique_ptr<GrBackendRenderTarget> m_target;
   sk_sp<SkSurface> m_surface;
 };