info
ed03d954a6
Circuit-breaker-Pattern: Nach erstem Fehler beim SMTC-Manager-Zugriff bleibt _broken=true und verhindert alle weiteren Zugriff-Versuche. Logs Warnung einmalig und cleart _paused. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
"""Windows SMTC-Implementierung via pywinrt."""
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import logging
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from typing import Any
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logger = logging.getLogger(__name__)
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class SmtcController:
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def __init__(self) -> None:
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self._paused: list[str] = []
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self._manager: Any = None
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self._broken: bool = False
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async def _ensure_manager(self) -> Any:
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if self._broken:
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raise RuntimeError("SMTC nicht verfügbar")
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if self._manager is None:
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from winrt.windows.media.control import (
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GlobalSystemMediaTransportControlsSessionManager,
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)
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self._manager = (
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await GlobalSystemMediaTransportControlsSessionManager.request_async()
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)
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return self._manager
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async def pause(self) -> None:
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if self._broken:
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self._paused = []
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return
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try:
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await self._ensure_manager()
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except Exception as e:
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logger.warning(
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"SMTC nicht erreichbar, Media-Pause dauerhaft deaktiviert: %s", e
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)
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self._broken = True
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self._paused = []
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return
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async def resume(self) -> None:
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pass
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