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###########################################################################
### Functions for helping out with your window focus. ###
###########################################################################
# raise the window also when it is focused
ob_focus_raise = 1
# send focus somewhere when nothing is left with the focus if possible
ob_focus_fallback = 0
# maintain a list of clients, stacked in focus order
ob_clients = []
# maintaint he current focused window
ob_doing_stacked = 0
def ob_new_win(data):
global ob_clients
global ob_doing_stacked
global ob_cyc_w;
if ob_doing_stacked:
ob_clients.insert(ob_clients.index(ob_cyc_w), data.client.window())
else:
if not len(ob_clients):
ob_clients.append(data.client.window())
else:
ob_clients.insert(1, data.client.window()) # insert in 2nd slot
def ob_close_win(data):
global ob_clients
global ob_cyc_w;
global ob_doing_stacked
if not ob_doing_stacked:
# not in the middle of stacked cycling, so who cares
ob_clients.remove(data.client.window())
else:
# have to fix the cycling if we remove anything
win = data.client.window()
if ob_cyc_w == win:
do_stacked_cycle(data) # cycle off the window first
ob_clients.remove(win)
def ob_focused(data):
global ob_clients
global ob_doing_stacked
global ob_cyc_w
if data.client:
if not ob_doing_stacked: # only move the window when we're not cycling
win = data.client.window()
# move it to the top
ob_clients.remove(win)
ob_clients.insert(0, win)
else: # if we are cycling, then update our pointer
ob_cyc_w = data.client.window()
elif ob_focus_fallback:
# pass around focus
desktop = openbox.screen(ob_cyc_screen).desktop()
for w in ob_clients:
client = openbox.findClient(w)
if client and (client.desktop() == desktop and \
client.normal() and client.focus()):
break
ebind(EventNewWindow, ob_new_win)
ebind(EventCloseWindow, ob_close_win)
ebind(EventFocus, ob_focused)
ob_cyc_mask = 0
ob_cyc_key = 0
ob_cyc_w = 0 # last window cycled to
ob_cyc_screen = 0
def do_stacked_cycle(data):
global ob_cyc_w
try:
i = ob_clients.index(ob_cyc_w) + 1
except ValueError:
i = 0
clients = ob_clients[i:] + ob_clients[:i]
for w in clients:
client = openbox.findClient(w)
if client and (client.desktop() == desktop and \
client.normal() and client.focus()):
return
def focus_next_stacked_grab(data):
global ob_cyc_mask;
global ob_cyc_key;
global ob_cyc_w;
global ob_doing_stacked;
if data.action == EventKeyRelease:
# have all the modifiers this started with been released?
if not ob_cyc_mask & data.state:
kungrab() # ungrab ourself
ob_doing_stacked = 0;
print "UNGRABBED!"
else:
if ob_cyc_key == data.key:
# the next window to try focusing in ob_clients[ob_cyc_i]
print "CYCLING!!"
do_stacked_cycle(data)
def focus_next_stacked(data, forward=1):
global ob_cyc_mask
global ob_cyc_key
global ob_cyc_w
global ob_cyc_screen
global ob_doing_stacked
ob_cyc_mask = data.state
ob_cyc_key = data.key
ob_cyc_w = 0
ob_cyc_screen = data.screen
ob_doing_stacked = 1
kgrab(data.screen, focus_next_stacked_grab)
print "GRABBED!"
focus_next_stacked_grab(data) # start with the first press
def focus_prev_stacked(data):
return
def focus_next(data, num=1, forward=1):
"""Focus the next (or previous, with forward=0) window in a linear
order."""
screen = openbox.screen(data.screen)
count = screen.clientCount()
if not count: return # no clients
target = 0
if data.client:
client_win = data.client.window()
found = 0
r = range(count)
if not forward:
r.reverse()
for i in r:
if found:
target = i
found = 2
break
elif screen.client(i).window() == client_win:
found = 1
if found == 1: # wraparound
if forward: target = 0
else: target = count - 1
t = target
curdesk = screen.desktop()
while 1:
client = screen.client(t)
if client.normal() and \
(client.desktop() == curdesk or client.desktop() == 0xffffffff)\
and client.focus():
if ob_focus_raise:
screen.raiseWindow(client)
return
if forward:
t += num
if t >= count: t -= count
else:
t -= num
if t < 0: t += count
if t == target: return # nothing to focus
def focus_prev(data, num=1):
"""Focus the previous window in a linear order."""
focus_next(data, num, forward=0)
print "Loaded focus.py"
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