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     xr = sw - cw - 1 # x range
  20     yr = sh - ch - 1 # y range
  21     if xr <= 0: x = 0
  22     else: x = Random().randrange(sx, xr)
  23     if yr <= 0: y = 0
  24     else: y = Random().randrange(sy, yr)
  25     client.setArea((x, y, cw, ch))
  26
  27 def cascade(client):
  28     """Place windows in a cascading order from top-left to bottom-right."""
  29     if ob.Openbox.state() == ob.State.Starting: return
  30     #if data.client.positionRequested(): return
  31     cx, cy, cw, ch = client.area()
  32     sx, sy, sw, sh = ob.Openbox.screenArea(client.desktop())
  33     width = sw - cw
  34     height = sh - ch
  35     global _cascade_x, _cascade_y
  36     if _cascade_x < sx or _cascade_y < sy or \
  37            _cascade_x >= width or _cascade_y >= height:
  38         _cascade_x = sx
  39         _cascade_y = sy
  40     client.setArea((_cascade_x, _cascade_y, cw, ch))
  41     frame_size = client.frameSize()
  42     _cascade_x += frame_size[1]
  43     _cascade_y += frame_size[1]
  44
  45 _cascade_x = 0
  46 _cascade_y = 0
  47
  48 export_functions = random, cascade
  49
  50 print "Loaded windowplacement.py"