89 lines
2.7 KiB
Python
89 lines
2.7 KiB
Python
###########################################################################
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### Functions for helping out with your window focus. ###
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###########################################################################
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import config, ob
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export_functions = ()
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config.add('focus',
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'avoid_skip_taskbar',
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'Avoid SkipTaskbar Windows',
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"Don't focus windows which have requested to not be displayed " + \
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"in taskbars. You will still be able to focus the windows, but " + \
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"not through cycling, and they won't be focused as a fallback " + \
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"if 'Focus Fallback' is enabled.",
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'boolean',
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1)
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config.add('focus',
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'fallback',
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'Focus Fallback',
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"Send focus somewhere when nothing is left with the focus, if " + \
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"possible.",
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'boolean',
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1)
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# maintain a list of clients, stacked in focus order
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_clients = []
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_skip = 0
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def _focusable(client, desktop):
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if not client.normal(): return 0
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if not (client.canFocus() or client.focusNotify()): return 0
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if client.iconic(): return 0
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if config.get('focus', 'avoid_skip_taskbar') and \
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client.skipTaskbar(): return 0
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desk = client.desktop()
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if not (desk == 0xffffffff or desk == desktop): return 0
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return 1
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def _remove(client):
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"""This function exists because Swig pointers don't define a __eq__
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function, so list.remove(ptr) does not work."""
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win = client.window()
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for i in range(len(_clients)):
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if _clients[i].window() == win:
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_clients.pop(i)
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return
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raise ValueError("_remove(x): x not in _clients list.")
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def _focused(data):
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global _clients, _skip
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if _skip:
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_skip -= 1
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return
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if data.client:
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# move it to the top
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try:
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_remove(data.client)
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except ValueError: pass # happens if _focused comes before _newwindow
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_clients.insert(0, data.client)
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elif config.get('focus', 'fallback'):
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# pass around focus
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desktop = ob.openbox.screen(data.screen).desktop()
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for c in _clients:
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if _focusable(c, desktop):
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c.focus()
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break
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def _newwindow(data):
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# make sure its not already in the list
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win = data.client.window()
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for i in range(len(_clients)):
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if _clients[i].window() == win:
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return
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_clients.append(data.client)
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def _closewindow(data):
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_remove(data.client)
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ob.ebind(ob.EventAction.NewWindow, _newwindow)
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ob.ebind(ob.EventAction.CloseWindow, _closewindow)
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ob.ebind(ob.EventAction.Focus, _focused)
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print "Loaded focus.py"
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