tools/interfaces/IClipboard.py

   1 import gbinder
   2 import logging
   3 from tools import helpers
   4 from gi.repository import GLib
   5
   6
   7 INTERFACE = "lineageos.waydroid.IClipboard"
   8 SERVICE_NAME = "waydroidclipboard"
   9
  10 TRANSACTION_sendClipboardData = 1
  11 TRANSACTION_getClipboardData = 2
  12
  13 def add_service(args, sendClipboardData, getClipboardData):
  14     helpers.drivers.loadBinderNodes(args)
  15     serviceManager = gbinder.ServiceManager("/dev/" + args.BINDER_DRIVER)
  16
  17     def response_handler(req, code, flags):
  18         logging.debug(
  19             "{}: Received transaction: {}".format(SERVICE_NAME, code))
  20         reader = req.init_reader()
  21         local_response = response.new_reply()
  22         if code == TRANSACTION_sendClipboardData:
  23             arg1 = reader.read_string16()
  24             sendClipboardData(arg1)
  25             local_response.append_int32(0)
  26         if code == TRANSACTION_getClipboardData:
  27             ret = getClipboardData()
  28             local_response.append_int32(0)
  29             local_response.append_string16(ret)
  30
  31         return local_response, 0
  32
  33     def binder_presence():
  34         if serviceManager.is_present():
  35             status = serviceManager.add_service_sync(SERVICE_NAME, response)
  36
  37             if status:
  38                 logging.error("Failed to add service {}: {}".format(
  39                     SERVICE_NAME, status))
  40                 args.clipboardLoop.quit()
  41
  42     response = serviceManager.new_local_object(INTERFACE, response_handler)
  43     args.clipboardLoop = GLib.MainLoop()
  44     binder_presence()
  45     status = serviceManager.add_presence_handler(binder_presence)
  46     if status:
  47         args.clipboardLoop.run()
  48         serviceManager.remove_handler(status)
  49         del serviceManager
  50     else:
  51         logging.error("Failed to add presence handler: {}".format(status))