Dogcows Code - chaz/openbox/blob - 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 import otk, ob, random
  11
  12 _rand = random.Random()
  13
  14 def random(data):
  15     """Place windows randomly around the screen."""
  16     if not data.client: return
  17     if data.client.positionRequested(): return
  18     client_area = data.client.frame.area()
  19     screen_area = ob.openbox.screen(data.screen).area(data.client.desktop())
  20     width = screen_area.width() - client_area.width()
  21     height = screen_area.height() - client_area.height()
  22     global _rand
  23     x = _rand.randrange(screen_area.x(), width-1)
  24     y = _rand.randrange(screen_area.y(), height-1)
  25     data.client.move(x, y)
  26
  27 _cascade_x = 0
  28 _cascade_y = 0
  29
  30 def cascade(data):
  31     """Place windows in a cascading order from top-left to bottom-right."""
  32     if not data.client: return
  33     if data.client.positionRequested(): return
  34     client_area = data.client.frame.area()
  35     screen_area = ob.openbox.screen(data.screen).area(data.client.desktop())
  36     width = screen_area.width() - client_area.width()
  37     height = screen_area.height() - client_area.height()
  38     global _cascade_x, _cascade_y
  39     if _cascade_x < screen_area.x() or _cascade_y < screen_area.y() or \
  40            _cascade_x >= width or _cascade_y >= height:
  41         _cascade_x = screen_area.x()
  42         _cascade_y = screen_area.y()
  43     data.client.move(_cascade_x, _cascade_y)
  44     frame_size = data.client.frame.size()
  45     _cascade_x += frame_size.top
  46     _cascade_y += frame_size.top
  47
  48 export_functions = random, cascade
  49
  50 print "Loaded windowplacement.py"