#! /usr/bin/env python
# -*- encoding: iso8859-15 -*-

import gtk

from gtk import gdk

have_drag = False;


TARGET_STRING = 0
TARGET_ROOTWIN = 1

target = [
('STRING', 0, TARGET_STRING),
('text/plain', 0, TARGET_STRING),
('application/x-rootwin-drop', 0, TARGET_ROOTWIN)]

def label_drag_data_received (w, context, x, y, data, info, time):
   if data and data.format == 8:
      print 'Received "%s" in label' % data.data
      # w.drag_finish (context, True, False, time)
   else:
      # w.drag_finish (context, False, False, time)
      pass

def source_drag_data_get (w, context, selection_data, info, time):
   if info == TARGET_ROOTWIN:
      print 'I was dropped on the rootwin'
   else:
      selection_data.set (selection_data.target, 8, "file:/hallo/Wält!")   

def source_drag_data_delete (w, context, data):
   print 'Delete the data!'

def main ():
   global drag_mask
   win = gtk.Window ()
   win.connect ('destroy', gtk.mainquit)
   vbox = gtk.Table (2,2)
   win.add (vbox)
   label = gtk.Label ('Drop Here!\n')
   label.drag_dest_set (gtk.DEST_DEFAULT_ALL, target[:-1],
                        gdk.ACTION_COPY | gdk.ACTION_MOVE)
   label.connect ('drag_data_received', label_drag_data_received)
   vbox.attach (label, 0, 1, 0, 1)

   b = gtk.Button ('Drag Here\n')
   b.drag_source_set (gdk.BUTTON1_MASK | gdk.BUTTON3_MASK, target,
                      gdk.ACTION_COPY | gdk.ACTION_MOVE)
   vbox.attach (b, 0, 1, 1, 2)
   b.connect ('drag_data_get', source_drag_data_get)
   b.connect ('drag_data_delete', source_drag_data_delete)
   win.show_all ()

main ()

gtk.mainloop ()