text: # *****************************************************************************
  # Copyright 2004-2008 Steve Menard
  #
  #   Licensed under the Apache License, Version 2.0 (the "License");
  #   you may not use this file except in compliance with the License.
  #   You may obtain a copy of the License at
  #
  #       http://www.apache.org/licenses/LICENSE-2.0
  #
  #   Unless required by applicable law or agreed to in writing, software
  #   distributed under the License is distributed on an "AS IS" BASIS,
  #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  #   See the License for the specific language governing permissions and
  #   limitations under the License.
  #
  # *****************************************************************************
  
  import sys
  
  from . import _jproxy
  from . import _jclass
  
  
  def setupGuiEnvironment(cb):
      if sys.platform == 'darwin':
          from PyObjCTools import AppHelper
  
          m = {'run': cb}
          proxy = _jproxy.JProxy('java.lang.Runnable', m)
          cbthread = _jclass.JClass("java.lang.Thread")(proxy)
          cbthread.start()
          AppHelper.runConsoleEventLoop()
      else:
          cb()
  
  
  def shutdownGuiEnvironment():
      if sys.platform == 'darwin':
          from PyObjCTools import AppHelper
  
          AppHelper.stopEventLoop()
  