mirror of
https://github.com/Droid-Deck/DroidDeck.git
synced 2026-11-11 02:51:10 +00:00
0x1Nawaf
7c51e6e904
The extra plane costs frames on a phone, so compositing stays off unless Performance asks for it.
46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
"""Gamescope composites the cursor only when a Steam session asks for it."""
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import os
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from pathlib import Path
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import re
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import subprocess
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import unittest
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SESSION = Path(__file__).resolve().parents[1] / 'linuxfs/overlay/usr/local/bin/droiddeck-session'
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SOURCE = SESSION.read_text()
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MATCH = re.search(
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r'^ if \[ "\$mode" = steam \] && \[ "\$\{BL_CURSOR_COMPOSITE:-0\}" = 1 \]; then\n.*?^ fi\n',
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SOURCE, re.M | re.S)
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assert MATCH is not None
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CURSOR_SETUP = MATCH.group(0)
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class SessionCursorRoutingTest(unittest.TestCase):
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def run_setup(self, mode, initial=None, composite=None):
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env = dict(os.environ, mode=mode)
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if initial is not None:
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env['gamescope_cursor_composite'] = initial
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else:
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env.pop('gamescope_cursor_composite', None)
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if composite is not None:
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env['BL_CURSOR_COMPOSITE'] = composite
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else:
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env.pop('BL_CURSOR_COMPOSITE', None)
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result = subprocess.run(
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['bash', '-c', CURSOR_SETUP + 'printf "%s\n" "${gamescope_cursor_composite-}"'],
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env=env, text=True, capture_output=True, check=True)
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return result.stdout.strip()
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def test_steam_leaves_the_cursor_with_the_host_unless_asked(self):
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self.assertEqual('', self.run_setup('steam'))
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def test_steam_composites_the_cursor_when_the_setting_is_on(self):
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self.assertEqual('2', self.run_setup('steam', composite='1'))
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def test_other_sessions_keep_their_existing_cursor_composition(self):
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self.assertEqual('', self.run_setup('desktop', composite='1'))
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self.assertEqual('1', self.run_setup('run', '1', composite='1'))
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if __name__ == '__main__':
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unittest.main()
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