9c54f85be6
* Use submodule imports in aqt * Use submodule imports in pylib * More submodule imports in pylib These required removing some direct imports to get rid of import cycles.
57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
# Copyright: Ankitects Pty Ltd and contributors
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# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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from __future__ import annotations
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import os
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import sys
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from ctypes import CDLL, CFUNCTYPE, c_char_p
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from typing import Callable
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import aqt
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import aqt.utils
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class _MacOSHelper:
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def __init__(self) -> None:
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if getattr(sys, "frozen", False):
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path = os.path.join(sys.prefix, "libankihelper.dylib")
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else:
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path = os.path.join(
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aqt.utils.aqt_data_folder(), "lib", "libankihelper.dylib"
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)
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self._dll = CDLL(path)
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def system_is_dark(self) -> bool:
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return self._dll.system_is_dark()
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def set_darkmode_enabled(self, enabled: bool) -> bool:
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return self._dll.set_darkmode_enabled(enabled)
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def start_wav_record(self, path: str, on_error: Callable[[str], None]) -> None:
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global _on_audio_error
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_on_audio_error = on_error
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self._dll.start_wav_record(path.encode("utf8"), _audio_error_callback)
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def end_wav_record(self) -> None:
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"On completion, file should be saved if no error has arrived."
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self._dll.end_wav_record()
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# this must not be overwritten or deallocated
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@CFUNCTYPE(None, c_char_p) # type: ignore
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def _audio_error_callback(msg: str) -> None:
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if handler := _on_audio_error:
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handler(msg)
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_on_audio_error: Callable[[str], None] | None = None
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macos_helper: _MacOSHelper | None = None
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if sys.platform == "darwin":
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try:
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macos_helper = _MacOSHelper()
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except Exception as e:
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print("macos_helper:", e)
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