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     try:
  16         serviceManager = gbinder.ServiceManager("/dev/" + args.BINDER_DRIVER, args.SERVICE_MANAGER_PROTOCOL, args.BINDER_PROTOCOL)
  17     except TypeError:
  18         serviceManager = gbinder.ServiceManager("/dev/" + args.BINDER_DRIVER)
  19
  20     def response_handler(req, code, flags):
  21         logging.debug(
  22             "{}: Received transaction: {}".format(SERVICE_NAME, code))
  23         reader = req.init_reader()
  24         local_response = response.new_reply()
  25         if code == TRANSACTION_sendClipboardData:
  26             arg1 = reader.read_string16()
  27             sendClipboardData(arg1)
  28             local_response.append_int32(0)
  29         if code == TRANSACTION_getClipboardData:
  30             ret = getClipboardData()
  31             local_response.append_int32(0)
  32             local_response.append_string16(ret)
  33
  34         return local_response, 0
  35
  36     def binder_presence():
  37         if serviceManager.is_present():
  38             status = serviceManager.add_service_sync(SERVICE_NAME, response)
  39
  40             if status:
  41                 logging.error("Failed to add service {}: {}".format(
  42                     SERVICE_NAME, status))
  43                 args.clipboardLoop.quit()
  44
  45     response = serviceManager.new_local_object(INTERFACE, response_handler)
  46     args.clipboardLoop = GLib.MainLoop()
  47     binder_presence()
  48     status = serviceManager.add_presence_handler(binder_presence)
  49     if status:
  50         args.clipboardLoop.run()
  51         serviceManager.remove_handler(status)
  52         del serviceManager
  53     else:
  54         logging.error("Failed to add presence handler: {}".format(status))