47 lines
1.1 KiB
Python
47 lines
1.1 KiB
Python
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#!/usr/bin/env python3
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from argparse import ArgumentParser
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from subprocess import call
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import i3ipc
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i3 = i3ipc.Connection()
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parser = ArgumentParser(prog='disable-standby-fs',
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description='''
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Disable standby (dpms) and screensaver when a window becomes fullscreen
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or exits fullscreen-mode. Requires `xorg-xset`.
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''')
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args = parser.parse_args()
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def find_fullscreen(con):
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# XXX remove me when this method is available on the con in a release
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return [c for c in con.descendents() if c.type == 'con' and c.fullscreen_mode]
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def set_dpms(state):
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if state:
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print('setting dpms on')
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call(['xset', 's', 'on'])
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call(['xset', '+dpms'])
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else:
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print('setting dpms off')
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call(['xset', 's', 'off'])
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call(['xset', '-dpms'])
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def on_fullscreen_mode(i3, e):
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set_dpms(not len(find_fullscreen(i3.get_tree())))
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def on_window_close(i3, e):
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if not len(find_fullscreen(i3.get_tree())):
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set_dpms(True)
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i3.on('window::fullscreen_mode', on_fullscreen_mode)
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i3.on('window::close', on_window_close)
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i3.main()
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