Dogcows Code - chaz/openbox/blob - python/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 ob
  11 from random import Random
  12
  13 def random(client):
  14     """Place windows randomly around the screen."""
  15     if ob.Openbox.state() == ob.State.Starting: return
  16     #if data.client.positionRequested(): return
  17     cx, cy, cw, ch = client.area()
  18     sx, sy, sw, sh = ob.Openbox.screenArea(client.desktop())
  19     global _rand
  20     if sw - cw - 1 <= 0: x = 0
  21     else: x = Random().randrange(sx, sw - cw - 1)
  22     if (sh - ch - 1 <= 0: y = 0
  23     else: y = Random().randrange(sy, sh - ch - 1)
  24     client.setArea((x, y, cw, ch))
  25
  26 def cascade(client):
  27     """Place windows in a cascading order from top-left to bottom-right."""
  28     if ob.Openbox.state() == ob.State.Starting: return
  29     #if data.client.positionRequested(): return
  30     cx, cy, cw, ch = client.area()
  31     sx, sy, sw, sh = ob.Openbox.screenArea(client.desktop())
  32     width = sw - cw
  33     height = sh - ch
  34     global _cascade_x, _cascade_y
  35     if _cascade_x < sx or _cascade_y < sy or \
  36            _cascade_x >= width or _cascade_y >= height:
  37         _cascade_x = sx
  38         _cascade_y = sy
  39     client.setArea((_cascade_x, _cascade_y, cw, ch))
  40     frame_size = client.frameSize()
  41     _cascade_x += frame_size[1]
  42     _cascade_y += frame_size[1]
  43
  44 _cascade_x = 0
  45 _cascade_y = 0
  46
  47 export_functions = random, cascade
  48
  49 print "Loaded windowplacement.py"