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 import otk
   7
   8 StateRemove = 0
   9 """For the state_* callbacks. Indicates the state should be removed from the
  10    window."""
  11 StateAdd = 1
  12 """For the state_* callbacks. Indicates the state should be add to the
  13    window."""
  14 StateToggle = 2
  15 """For the state_* callbacks. Indicates the state should be toggled on the
  16    window."""
  17
  18 def state_above(data, add=StateAdd):
  19     """Toggles, adds or removes the 'above' state on a window.
  20        The second paramater should one of: StateRemove, StateAdd, or
  21        StateToggle."""
  22     if not data.client: return
  23     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
  24                        otk.atoms.net_wm_state, data.client.window(),
  25                        add, otk.atoms.net_wm_state_above)
  26
  27 def state_below(data, add=StateAdd):
  28     """Toggles, adds or removes the 'below' state on a window.
  29        The second paramater should one of: StateRemove, StateAdd, or
  30        StateToggle."""
  31     if not data.client: return
  32     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
  33                        otk.atoms.net_wm_state, data.client.window(),
  34                        add, otk.atoms.net_wm_state_below)
  35
  36 def state_shaded(data, add=StateAdd):
  37     """Toggles, adds or removes the 'shaded' state on a window.
  38        The second paramater should one of: StateRemove, StateAdd, or
  39        StateToggle."""
  40     if not data.client: return
  41     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
  42                        otk.atoms.net_wm_state, data.client.window(),
  43                        add, otk.atoms.net_wm_state_shaded)
  44
  45 def state_maximize(data, add=StateAdd):
  46     """Toggles, adds or removes the horizontal and vertical 'maximized' state
  47        on a window. The second paramater should one of: StateRemove, StateAdd,
  48        or StateToggle."""
  49     if not data.client: return
  50     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
  51                        otk.atoms.net_wm_state, data.client.window(),
  52                        add, otk.atoms.net_wm_state_maximized_horz,
  53                        otk.atoms.net_wm_state_maximized_vert)
  54
  55 def state_maximize_horz(data, add=StateAdd):
  56     """Toggles, adds or removes the horizontal 'maximized' state on a window.
  57        The second paramater should one of: StateRemove, StateAdd, or
  58        StateToggle."""
  59     if not data.client: return
  60     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
  61                        otk.atoms.net_wm_state, data.client.window(),
  62                        add, otk.atoms.net_wm_state_maximized_horz)
  63
  64 def state_maximize_vert(data, add=StateAdd):
  65     """Toggles, adds or removes the vertical 'maximized' state on a window.
  66        The second paramater should one of: StateRemove, StateAdd, or
  67        StateToggle."""
  68     if not data.client: return
  69     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
  70                        otk.atoms.net_wm_state, data.client.window(),
  71                        add, otk.atoms.net_wm_state_maximized_vert)
  72
  73 def state_skip_taskbar(data, add=StateAdd):
  74     """Toggles, adds or removes the 'skip_taskbar' state on a window.
  75        The second paramater should one of: StateRemove, StateAdd, or
  76        StateToggle."""
  77     if not data.client: return
  78     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
  79                        otk.atoms.net_wm_state, data.client.window(),
  80                        add, otk.atoms.net_wm_state_skip_taskbar)
  81
  82 def state_skip_pager(data, add=StateAdd):
  83     """Toggles, adds or removes the 'skip_pager' state on a window.
  84        The second paramater should one of: StateRemove, StateAdd, or
  85        StateToggle."""
  86     if not data.client: return
  87     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
  88                        otk.atoms.net_wm_state, data.client.window(),
  89                        add, otk.atoms.net_wm_state_skip_pager)
  90
  91 def iconify(data):
  92     """Iconifies the window on which the event occured"""
  93     if not data.client: return
  94     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
  95                        otk.atoms.wm_change_state,
  96                        data.client.window(), 3) # IconicState
  97
  98 def restore(data):
  99     """Un-iconifies the window on which the event occured, but does not focus
 100        if. If you want to focus the window too, it is recommended that you
 101        use the activate() function."""
 102     if not data.client: return
 103     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
 104                        otk.atoms.wm_change_state,
 105                        data.client.window(), 1) # NormalState
 106
 107 def close(data):
 108     """Closes the window on which the event occured"""
 109     if not data.client: return
 110     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
 111                        otk.atoms.net_close_window,
 112                        data.client.window(), 0)
 113
 114 def focus(data):
 115     """Focuses the window on which the event occured"""
 116     if not data.client: return
 117     # !normal windows dont get focus from window enter events
 118     if data.action == ob.EventAction.EnterWindow and not data.client.normal():
 119         return
 120     data.client.focus()
 121
 122 def raise_win(data):
 123     """Raises the window on which the event occured"""
 124     if not data.client: return
 125     ob.openbox.screen(data.screen).raiseWindow(data.client)
 126
 127 def lower_win(data):
 128     """Lowers the window on which the event occured"""
 129     if not data.client: return
 130     ob.openbox.screen(data.screen).lowerWindow(data.client)
 131
 132 def toggle_maximize(data):
 133     """Toggles the maximized status of the window on which the event occured"""
 134     state_maximize(data, StateToggle)
 135
 136 def toggle_maximize_horz(data):
 137     """Toggles the horizontal maximized status of the window on which the event
 138        occured"""
 139     state_maximize_horz(data, StateToggle)
 140
 141 def toggle_maximize_vert(data):
 142     """Toggles the vertical maximized status of the window on which the event
 143        occured"""
 144     state_maximize_vert(data, StateToggle)
 145
 146 def maximize(data):
 147     """Maximizes the window on which the event occured"""
 148     state_maximize(data, StateAdd)
 149
 150 def maximize_horz(data):
 151     """Horizontally maximizes the window on which the event occured"""
 152     state_maximize_horz(data, StateAdd)
 153
 154 def maximize_vert(data):
 155     """Vertically maximizes the window on which the event occured"""
 156     state_maximize_vert(data, StateAdd)
 157
 158 def unmaximize(data):
 159     """Unmaximizes the window on which the event occured"""
 160     state_maximize(data, StateRemove)
 161
 162 def unmaximize_horz(data):
 163     """Horizontally unmaximizes the window on which the event occured"""
 164     state_maximize_horz(data, StateRemove)
 165
 166 def unmaximize_vert(data):
 167     """Vertically unmaximizes the window on which the event occured"""
 168     state_maximize_vert(data, StateRemove)
 169
 170 def toggle_shade(data):
 171     """Toggles the shade status of the window on which the event occured"""
 172     state_shaded(data, StateToggle)
 173
 174 def shade(data):
 175     """Shades the window on which the event occured"""
 176     state_shaded(data, StateAdd)
 177
 178 def unshade(data):
 179     """Unshades the window on which the event occured"""
 180     state_shaded(data, StateRemove)
 181
 182 def change_desktop(data, num):
 183     """Switches to a specified desktop"""
 184     root = otk.display.screenInfo(data.screen).rootWindow()
 185     ob.send_client_msg(root, otk.atoms.net_current_desktop,
 186                        root, num)
 187
 188 def next_desktop(data, no_wrap=0):
 189     """Switches to the next desktop, optionally (by default) cycling around to
 190        the first when going past the last."""
 191     screen = ob.openbox.screen(data.screen)
 192     d = screen.desktop()
 193     n = screen.numDesktops()
 194     if (d < (n-1)):
 195         d = d + 1
 196     elif not no_wrap:
 197         d = 0
 198     change_desktop(data, d)
 199
 200 def prev_desktop(data, no_wrap=0):
 201     """Switches to the previous desktop, optionally (by default) cycling around
 202        to the last when going past the first."""
 203     screen = ob.openbox.screen(data.screen)
 204     d = screen.desktop()
 205     n = screen.numDesktops()
 206     if (d > 0):
 207         d = d - 1
 208     elif not no_wrap:
 209         d = n - 1
 210     change_desktop(data, d)
 211
 212 def up_desktop(data, num=1):
 213     """Switches to the desktop vertically above the current one. This is based
 214        on the desktop layout chosen by an EWMH compliant pager. Optionally, num
 215        can be specified to move more than one row at a time."""
 216     screen = ob.openbox.screen(data.screen)
 217     d = screen.desktop()
 218     n = screen.numDesktops()
 219     l = screen.desktopLayout()
 220
 221     target = d - num * l.columns
 222     if target < 0:
 223         target += l.rows * l.columns
 224     while target >= n:
 225         target -= l.columns
 226     change_desktop(data, target)
 227
 228 def down_desktop(data, num=1):
 229     """Switches to the desktop vertically below the current one. This is based
 230        on the desktop layout chosen by an EWMH compliant pager. Optionally, num
 231        can be specified to move more than one row at a time."""
 232     screen = ob.openbox.screen(data.screen)
 233     d = screen.desktop()
 234     n = screen.numDesktops()
 235     l = screen.desktopLayout()
 236
 237     target = d + num * l.columns
 238     if target >= n:
 239         target -= l.rows * l.columns
 240     while target < 0:
 241         target += l.columns
 242     change_desktop(data, target)
 243
 244 def left_desktop(data, num=1):
 245     """Switches to the desktop horizotally left of the current one. This is
 246        based on the desktop layout chosen by an EWMH compliant pager.
 247        Optionally, num can be specified to move more than one column at a
 248        time."""
 249     screen = ob.openbox.screen(data.screen)
 250     d = screen.desktop()
 251     n = screen.numDesktops()
 252     l = screen.desktopLayout()
 253
 254     rowstart = d - d % l.columns
 255     target = d - num
 256     while target < rowstart:
 257         target += l.columns
 258     change_desktop(data, target)
 259
 260 def right_desktop(data, num=1):
 261     """Switches to the desktop horizotally right of the current one. This is
 262        based on the desktop layout chosen by an EWMH compliant pager.
 263        Optionally, num can be specified to move more than one column at a
 264        time."""
 265     screen = ob.openbox.screen(data.screen)
 266     d = screen.desktop()
 267     n = screen.numDesktops()
 268     l = screen.desktopLayout()
 269
 270     rowstart = d - d % l.columns
 271     target = d + num
 272     while target >= rowstart + l.columns:
 273         target -= l.columns
 274     change_desktop(data, target)
 275
 276 def send_to_desktop(data, num=1):
 277     """Sends a client to a specified desktop"""
 278     if not data.client: return
 279     ob.send_client_msg(otk.display.screenInfo(data.screen).rootWindow(),
 280                        otk.atoms.net_wm_desktop,
 281                        data.client.window(),num)
 282
 283 def toggle_all_desktops(data):
 284     """Toggles between sending a client to all desktops and to the current
 285        desktop."""
 286     if not data.client: return
 287     if not data.client.desktop() == 0xffffffff:
 288         send_to_desktop(data, 0xffffffff)
 289     else:
 290         send_to_desktop(data, ob.openbox.screen(data.screen).desktop())
 291
 292 def send_to_all_desktops(data):
 293     """Sends a client to all desktops"""
 294     if not data.client: return
 295     send_to_desktop(data, 0xffffffff)
 296
 297 def send_to_next_desktop(data, no_wrap=0, follow=1):
 298     """Sends a window to the next desktop, optionally (by default) cycling
 299        around to the first when going past the last. Also optionally moving to
 300        the new desktop after sending the window."""
 301     if not data.client: return
 302     screen = ob.openbox.screen(data.screen)
 303     d = screen.desktop()
 304     n = screen.numDesktops()
 305     if (d < (n-1)):
 306         d = d + 1
 307     elif not no_wrap:
 308         d = 0
 309     send_to_desktop(data, d)
 310     if follow:
 311         change_desktop(data, d)
 312
 313 def send_to_prev_desktop(data, no_wrap=0, follow=1):
 314     """Sends a window to the previous desktop, optionally (by default) cycling
 315        around to the last when going past the first. Also optionally moving to
 316        the new desktop after sending the window."""
 317     if not data.client: return
 318     screen = ob.openbox.screen(data.screen)
 319     d = screen.desktop()
 320     n = screen.numDesktops()
 321     if (d > 0):
 322         d = d - 1
 323     elif not no_wrap:
 324         d = n - 1
 325     send_to_desktop(data, d)
 326     if follow:
 327         change_desktop(data, d)
 328
 329 def restart(data=0, other = ""):
 330     """Restarts Openbox, optionally starting another window manager."""
 331     ob.openbox.restart(other)
 332
 333 def exit(data=0):
 334     """Exits Openbox."""
 335     ob.openbox.shutdown()
 336
 337 print "Loaded callbacks.py"