fix(pynput): Convert keysym to keycode according to the system input source

pynput_service.py

@@ -1,65 +1,32 @@
 from pynput.keyboard import Key, Controller
 from pynput.keyboard._xorg import KeyCode
 from pynput._util.xorg import display_manager
-import Xlib
 import os
 import sys
 import socket
+from Xlib.ext.xtest import fake_input
+from Xlib import X
 
 KeyCode._from_symbol("\0")  # test
 
+
 class MyController(Controller):
     def _handle(self, key, is_press):
         """Resolves a key identifier and sends a keyboard event.
         :param event: The *X* keyboard event.
         :param int keysym: The keysym to handle.
         """
-        event = Xlib.display.event.KeyPress if is_press \
-            else Xlib.display.event.KeyRelease
+        event = X.KeyPress if is_press \
+            else X.KeyRelease
+
         keysym = self._keysym(key)
+        # Get keycode according to system language
+        keycode = self._display.keysym_to_keycode(keysym)
+        print(keycode)
 
-        # Make sure to verify that the key was resolved
-        if keysym is None:
-            raise self.InvalidKeyException(key)
+        fake_input(self._display, event,  keycode)
+        self._display.sync()
 
-        # If the key has a virtual key code, use that immediately with
-        # fake_input; fake input,being an X server extension, has access to
-        # more internal state that we do
-        if key.vk is not None:
-            with display_manager(self._display) as dm:
-                Xlib.ext.xtest.fake_input(
-                    dm,
-                    Xlib.X.KeyPress if is_press else Xlib.X.KeyRelease,
-                    dm.keysym_to_keycode(key.vk))
-
-        # Otherwise use XSendEvent; we need to use this in the general case to
-        # work around problems with keyboard layouts
-        else:
-            try:
-                keycode, shift_state = self.keyboard_mapping[keysym]
-                with self.modifiers as modifiers:
-                    alt_gr = Key.alt_gr in modifiers
-                if alt_gr:
-                    self._send_key(event, keycode, shift_state)
-                else:
-                    with display_manager(self._display) as dm:
-                        Xlib.ext.xtest.fake_input(
-                            dm,
-                            Xlib.X.KeyPress if is_press else Xlib.X.KeyRelease,
-                            keycode)
-
-            except KeyError:
-                with self._borrow_lock:
-                    keycode, index, count = self._borrows[keysym]
-                    self._send_key(
-                        event,
-                        keycode,
-                        index_to_shift(self._display, index))
-                    count += 1 if is_press else -1
-                    self._borrows[keysym] = (keycode, index, count)
-
-        # Notify any running listeners
-        self._emit('_on_fake_event', key, is_press)
 
 keyboard = MyController()
 
@@ -77,7 +44,7 @@ server = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
 server.bind(server_address)
 server.listen(1)
 clientsocket, address = server.accept()
-os.system('chmod a+rw %s'%server_address)
+os.system('chmod a+rw %s' % server_address)
 print("Got pynput connection")
 
 
@@ -121,4 +88,3 @@ def loop():
 loop()
 clientsocket.close()
 server.close()
-