scripts/windowplacement.py

   1 ############################################################################
   2 ### Window placement algorithms, choose one of these and ebind it to the ###
   3 ### ob.EventAction.PlaceWindow event.                                    ###
   4 ###                                                                      ###
   5 ### Also see historyplacement.py for the history placement module which  ###
   6 ### provides an algorithm that can be used in place of, or alongside,    ###
   7 ### these.                                                               ###
   8 ############################################################################
   9
  10 ##############################################################################
  11 ### Options for the windowplacement module:                                ###
  12 ###                                                                        ###
  13 # ignore_requested_positions - When true, the placement algorithm will     ###
  14 ###                            attempt to place windows even when they     ###
  15 ###                            request a position (like XMMS).             ###
  16 ignore_requested_positions = 0                                             ###
  17 ###                                                                        ###
  18 ##############################################################################
  19
  20 import otk
  21 import ob
  22 import random
  23
  24 _rand = random.Random()
  25
  26 def random(data):
  27     """Place windows randomly around the screen."""
  28     if not data.client: return
  29     if not ignore_requested_positions:
  30         if data.client.positionRequested(): return
  31     client_area = data.client.area()
  32     frame_size = data.client.frame.size()
  33     screen_area = ob.openbox.screen(data.screen).area()
  34     width = screen_area.width() - (client_area.width() +
  35                                    frame_size.left + frame_size.right)
  36     height = screen_area.height() - (client_area.height() +
  37                                      frame_size.top + frame_size.bottom)
  38     global _rand
  39     x = _rand.randrange(screen_area.x(), width-1)
  40     y = _rand.randrange(screen_area.y(), height-1)
  41     data.client.move(x, y)
  42
  43 _cascade_x = 0
  44 _cascade_y = 0
  45
  46 def cascade(data):
  47     """Place windows in a cascading order from top-left to bottom-right."""
  48     if not data.client: return
  49     if not ignore_requested_positions:
  50         if data.client.positionRequested(): return
  51     client_area = data.client.area()
  52     frame_size = data.client.frame.size()
  53     screen_area = ob.openbox.screen(data.screen).area()
  54     width = screen_area.width() - (client_area.width() +
  55                                    frame_size.left + frame_size.right)
  56     height = screen_area.height() - (client_area.height() +
  57                                      frame_size.top + frame_size.bottom)
  58     global _cascade_x, _cascade_y
  59     if _cascade_x < screen_area.x() or _cascade_y < screen_area.y() or \
  60            _cascade_x >= width or _cascade_y >= height:
  61         _cascade_x = screen_area.x()
  62         _cascade_y = screen_area.y()
  63     data.client.move(_cascade_x, _cascade_y)
  64     _cascade_x += frame_size.top
  65     _cascade_y += frame_size.top
  66
  67 print "Loaded windowplacement.py"