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55 lines
1.2 KiB
Python
55 lines
1.2 KiB
Python
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'''
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Module of MacOS API for plyer.bluetooth.
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'''
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from subprocess import Popen, PIPE
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from plyer.facades import Bluetooth
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from plyer.utils import whereis_exe
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from os import environ
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class OSXBluetooth(Bluetooth):
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'''
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Implementation of MacOS bluetooth API.
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'''
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def _get_info(self):
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old_lang = environ.get('LANG')
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environ['LANG'] = 'C'
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sys_profiler_process = Popen(
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["system_profiler", "SPBluetoothDataType"],
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stdout=PIPE
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)
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stdout = sys_profiler_process.communicate()[0].decode('utf-8')
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output = stdout.splitlines()
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lines = []
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for line in output:
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if 'Bluetooth Power' not in line:
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continue
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lines.append(line)
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if old_lang is None:
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environ.pop('LANG')
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else:
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environ['LANG'] = old_lang
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if output and len(lines) == 1:
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return lines[0].split()[2]
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else:
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return None
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def instance():
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'''
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Instance for facade proxy.
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'''
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import sys
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if whereis_exe('system_profiler'):
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return OSXBluetooth()
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sys.stderr.write("system_profiler not found.")
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return Bluetooth()
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