diff --git a/.gitignore b/.gitignore
index a2535dc..52cf7cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,10 @@
-demo.py
\ No newline at end of file
+__pycache__
+*.txt
+
+._*
+
+.Spotlight-V100
+.Trashes
+.DS_Store
+.AppleDouble
+.LSOverride
\ No newline at end of file
diff --git a/draft/demo.py b/draft/demo.py
new file mode 100755
index 0000000..3086656
--- /dev/null
+++ b/draft/demo.py
@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+
+from Xlib import display
+from pprint import pprint as print
+import gi
+gi.require_version('Gtk', '3.0')
+
+from gi.repository import Gtk, Gdk, GLib
+
+d = display.Display()
+root = d.screen().root
+
+
+def screenshot():
+  window = Gdk.get_default_root_window()
+  width, height = window.get_width(), window.get_height()
+  screenshot = Gdk.pixbuf_get_from_window(window, 0, 0, width, height)
+  if screenshot:
+    screenshot.savev("screenshot.png", "png", [], [])
+
+# 获取当前活动窗口
+# current_window = d.get_input_focus().focus
+
+# 获取当前活动窗口的名字
+# window_name = current_window.get_wm_name()
+
+# # 获取当前活动窗口的类
+# window_class = current_window.get_wm_class()
+
+# print('Window Name: %s' % window_name)
+# print('Window Class: %s' % str(window_class))
+
+# print(dir(current_window))
+
+# print(current_window.get_geometry())
+
+screenshot()
+
+class MouseMotionWindow(Gtk.Window):
+  def __init__(self):
+    Gtk.Window.__init__(self)
+    # self.maximize()
+    self.set_events(Gdk.EventMask.POINTER_MOTION_MASK)
+    self.connect("motion-notify-event", self.on_mouse_move)
+    # 延迟调用 fullscreen 方法
+    GLib.idle_add(self.fullscreen)
+
+  def on_mouse_move(self, widget, event):
+    print("Mouse moved to position (%f, %f)" % (event.x, event.y))
+
+# 遍历所有窗口
+# root = d.screen().root
+# tree = root.query_tree()
+# for w in tree.children:
+#     window_name = w.get_wm_name()
+#     window_class = w.get_wm_class()
+#     print('Window Name: %s  => %s' % (window_name, window_class))
+
+# win = MouseMotionWindow()
+# win.connect("destroy", Gtk.main_quit)
+# win.show_all()
+# Gtk.main()
\ No newline at end of file
diff --git a/draft/test.py b/draft/test.py
new file mode 100755
index 0000000..ae6fc83
--- /dev/null
+++ b/draft/test.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+
+from Xlib import display
+from pprint import pprint as print
+import gi, cairo
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk, Gdk
+
+# 获取默认显示器
+dp = Gdk.Display.get_default()
+
+root = display.Display().screen().root
+
+
+# 计算所有显示器的总大小
+total_width = 0
+total_height = 0
+for i in range(dp.get_n_monitors()):
+  monitor = dp.get_monitor(i)
+  geometry = monitor.get_geometry()
+  total_width += geometry.width
+  total_height = max(total_height, geometry.height)
+
+
+
+def on_draw(widget, cr):
+  cr.set_source_rgba(0, 0, 0, 0.3)  # 设置颜色和透明度
+  cr.set_operator(cairo.OPERATOR_SOURCE)
+  cr.paint()
+  cr.set_operator(cairo.OPERATOR_OVER)
+
+def on_mouse_move(widget, event):
+
+  pointer = root.query_pointer()
+  # print("Mouse at (%d, %d)" % (pointer.root_x, pointer.root_y))
+  win_at_pointer = pointer.child
+  print(win_at_pointer.get_wm_class())
+
+# print(dir(Gtk.WindowType))
+
+# 创建遮罩窗口
+# window = Gtk.Window(type=Gtk.WindowType.TOPLEVEL)
+window = Gtk.Window(type=Gtk.WindowType.POPUP)
+window.set_default_size(total_width, total_height)
+window.set_type_hint(Gdk.WindowTypeHint.DESKTOP)
+
+# 设置透明背景
+screen = window.get_screen()
+visual = screen.get_rgba_visual()
+if visual and screen.is_composited():
+  window.set_visual(visual)
+
+window.set_app_paintable(True)
+
+window.set_events(Gdk.EventMask.POINTER_MOTION_MASK)
+window.connect("motion-notify-event", on_mouse_move)
+
+
+
+window.connect("draw", on_draw)
+
+window.show_all()
+Gtk.main()
\ No newline at end of file