Dogcows Code - chaz/openbox/blob - scripts/callbacks.py

   1 ###########################################################################
   2 ### Functions that can be used as callbacks for mouse/keyboard bindings ###
   3 ###########################################################################
   4
   5 import ob
   6
   7 def state_above(data, add=2):
   8     """Toggles, adds or removes the 'above' state on a window."""
   9     if not data.client: return
  10     ob.send_client_msg(ob.display.screenInfo(data.screen).rootWindow(),
  11                        ob.Property_atoms().net_wm_state, data.client.window(),
  12                        add, ob.Property_atoms().net_wm_state_above)
  13
  14 def state_below(data, add=2):
  15     """Toggles, adds or removes the 'below' state on a window."""
  16     if not data.client: return
  17     ob.send_client_msg(ob.display.screenInfo(data.screen).rootWindow(),
  18                        ob.Property_atoms().net_wm_state, data.client.window(),
  19                        add, ob.Property_atoms().net_wm_state_below)
  20
  21 def state_shaded(data, add=2):
  22     """Toggles, adds or removes the 'shaded' state on a window."""
  23     if not data.client: return
  24     ob.send_client_msg(ob.display.screenInfo(data.screen).rootWindow(),
  25                        ob.Property_atoms().net_wm_state, data.client.window(),
  26                        add, ob.Property_atoms().net_wm_state_shaded)
  27
  28 def iconify(data):
  29     """Iconifies the window on which the event occured"""
  30     if not data.client: return
  31     ob.send_client_msg(ob.display.screenInfo(data.screen).rootWindow(),
  32                        ob.Property_atoms().wm_change_state,
  33                        data.client.window(), 3) # IconicState
  34
  35 def restore(data):
  36     """Un-iconifies the window on which the event occured, but does not focus
  37        if. If you want to focus the window too, it is recommended that you
  38        use the activate() function."""
  39     if not data.client: return
  40     ob.send_client_msg(ob.display.screenInfo(data.screen).rootWindow(),
  41                        ob.Property_atoms().wm_change_state,
  42                        data.client.window(), 1) # NormalState
  43
  44 def close(data):
  45     """Closes the window on which the event occured"""
  46     if not data.client: return
  47     ob.send_client_msg(ob.display.screenInfo(data.screen).rootWindow(),
  48                        ob.Property_atoms().net_close_window,
  49                        data.client.window(), 0)
  50
  51 def focus(data):
  52     """Focuses the window on which the event occured"""
  53     if not data.client: return
  54     # !normal windows dont get focus from window enter events
  55     if data.action == ob.EventAction.EnterWindow and not data.client.normal():
  56         return
  57     data.client.focus()
  58
  59 def move(data):
  60     """Moves the window interactively. This should only be used with
  61        MouseMotion events"""
  62     if not data.client: return
  63
  64     # not-normal windows dont get moved
  65     if not data.client.normal(): return
  66
  67     dx = data.xroot - data.pressx
  68     dy = data.yroot - data.pressy
  69     data.client.move(data.press_clientx + dx, data.press_clienty + dy)
  70
  71 def resize(data):
  72     """Resizes the window interactively. This should only be used with
  73        MouseMotion events"""
  74     if not data.client: return
  75
  76     # not-normal windows dont get resized
  77     if not data.client.normal(): return
  78
  79     px = data.pressx
  80     py = data.pressy
  81     dx = data.xroot - px
  82     dy = data.yroot - py
  83
  84     # pick a corner to anchor
  85     if not (resize_nearest or data.context == MC_Grip):
  86         corner = Client.TopLeft
  87     else:
  88         x = px - data.press_clientx
  89         y = py - data.press_clienty
  90         if y < data.press_clientheight / 2:
  91             if x < data.press_clientwidth / 2:
  92                 corner = Client.BottomRight
  93                 dx *= -1
  94             else:
  95                 corner = Client.BottomLeft
  96             dy *= -1
  97         else:
  98             if x < data.press_clientwidth / 2:
  99                 corner = Client.TopRight
 100                 dx *= -1
 101             else:
 102                 corner = Client.TopLeft
 103
 104     data.client.resize(corner,
 105                        data.press_clientwidth + dx,
 106                        data.press_clientheight + dy);
 107
 108 def restart(data, other = ""):
 109     """Restarts openbox, optionally starting another window manager."""
 110     ob.openbox.restart(other)
 111
 112 def raise_win(data):
 113     """Raises the window on which the event occured"""
 114     if not data.client: return
 115     ob.openbox.screen(data.screen).raiseWindow(data.client)
 116
 117 def lower_win(data):
 118     """Lowers the window on which the event occured"""
 119     if not data.client: return
 120     ob.openbox.screen(data.screen).lowerWindow(data.client)
 121
 122 def toggle_shade(data):
 123     """Toggles the shade status of the window on which the event occured"""
 124     state_shaded(data)
 125
 126 def shade(data):
 127     """Shades the window on which the event occured"""
 128     state_shaded(data, 1)
 129
 130 def unshade(data):
 131     """Unshades the window on which the event occured"""
 132     state_shaded(data, 0)
 133
 134 def change_desktop(data, num):
 135     """Switches to a specified desktop"""
 136     root = ob.display.screenInfo(data.screen).rootWindow()
 137     ob.send_client_msg(root, ob.Property_atoms().net_current_desktop,
 138                        root, num)
 139
 140 def next_desktop(data, no_wrap=0):
 141     """Switches to the next desktop, optionally (by default) cycling around to
 142        the first when going past the last."""
 143     screen = ob.openbox.screen(data.screen)
 144     d = screen.desktop()
 145     n = screen.numDesktops()
 146     if (d < (n-1)):
 147         d = d + 1
 148     elif not no_wrap:
 149         d = 0
 150     change_desktop(data, d)
 151
 152 def prev_desktop(data, no_wrap=0):
 153     """Switches to the previous desktop, optionally (by default) cycling around
 154        to the last when going past the first."""
 155     screen = ob.openbox.screen(data.screen)
 156     d = screen.desktop()
 157     n = screen.numDesktops()
 158     if (d > 0):
 159         d = d - 1
 160     elif not no_wrap:
 161         d = n - 1
 162     change_desktop(data, d)
 163
 164 def send_to_desktop(data, num):
 165     """Sends a client to a specified desktop"""
 166     if not data.client: return
 167     ob.send_client_msg(ob.display.screenInfo(data.screen).rootWindow(),
 168                        ob.Property_atoms().net_wm_desktop,
 169                        data.client.window(),num)
 170
 171 def toggle_all_desktops(data):
 172     """Toggles between sending a client to all desktops and to the current
 173        desktop."""
 174     if not data.client: return
 175     if not data.client.desktop() == 0xffffffff:
 176         send_to_desktop(data, 0xffffffff)
 177     else:
 178         send_to_desktop(data, openbox.screen(data.screen).desktop())
 179
 180 def send_to_all_desktops(data):
 181     """Sends a client to all desktops"""
 182     if not data.client: return
 183     send_to_desktop(data, 0xffffffff)
 184
 185 def send_to_next_desktop(data, no_wrap=0, follow=1):
 186     """Sends a window to the next desktop, optionally (by default) cycling
 187        around to the first when going past the last. Also optionally moving to
 188        the new desktop after sending the window."""
 189     if not data.client: return
 190     screen = ob.openbox.screen(data.screen)
 191     d = screen.desktop()
 192     n = screen.numDesktops()
 193     if (d < (n-1)):
 194         d = d + 1
 195     elif not no_wrap:
 196         d = 0
 197     send_to_desktop(data, d)
 198     if follow:
 199         change_desktop(data, d)
 200
 201 def send_to_prev_desktop(data, no_wrap=0, follow=1):
 202     """Sends a window to the previous desktop, optionally (by default) cycling
 203        around to the last when going past the first. Also optionally moving to
 204        the new desktop after sending the window."""
 205     if not data.client: return
 206     screen = ob.openbox.screen(data.screen)
 207     d = screen.desktop()
 208     n = screen.numDesktops()
 209     if (d > 0):
 210         d = d - 1
 211     elif not no_wrap:
 212         d = n - 1
 213     send_to_desktop(data, d)
 214     if follow:
 215         change_desktop(data, d)
 216
 217 print "Loaded callbacks.py"