121 lines
4.0 KiB
Python
121 lines
4.0 KiB
Python
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from __future__ import annotations
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import os
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import re
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import sys
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from functools import lru_cache
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from typing import cast
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from .api import PlatformDirsABC
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class Android(PlatformDirsABC):
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"""
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Follows the guidance `from here <https://android.stackexchange.com/a/216132>`_. Makes use of the
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`appname <platformdirs.api.PlatformDirsABC.appname>` and
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`version <platformdirs.api.PlatformDirsABC.version>`.
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"""
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@property
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def user_data_dir(self) -> str:
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""":return: data directory tied to the user, e.g. ``/data/user/<userid>/<packagename>/files/<AppName>``"""
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return self._append_app_name_and_version(cast(str, _android_folder()), "files")
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@property
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def site_data_dir(self) -> str:
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""":return: data directory shared by users, same as `user_data_dir`"""
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return self.user_data_dir
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@property
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def user_config_dir(self) -> str:
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"""
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:return: config directory tied to the user, e.g. ``/data/user/<userid>/<packagename>/shared_prefs/<AppName>``
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"""
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return self._append_app_name_and_version(cast(str, _android_folder()), "shared_prefs")
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@property
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def site_config_dir(self) -> str:
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""":return: config directory shared by the users, same as `user_config_dir`"""
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return self.user_config_dir
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@property
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def user_cache_dir(self) -> str:
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""":return: cache directory tied to the user, e.g. e.g. ``/data/user/<userid>/<packagename>/cache/<AppName>``"""
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return self._append_app_name_and_version(cast(str, _android_folder()), "cache")
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@property
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def user_state_dir(self) -> str:
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""":return: state directory tied to the user, same as `user_data_dir`"""
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return self.user_data_dir
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@property
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def user_log_dir(self) -> str:
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"""
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:return: log directory tied to the user, same as `user_cache_dir` if not opinionated else ``log`` in it,
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e.g. ``/data/user/<userid>/<packagename>/cache/<AppName>/log``
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"""
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path = self.user_cache_dir
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if self.opinion:
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path = os.path.join(path, "log")
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return path
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@property
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def user_documents_dir(self) -> str:
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"""
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:return: documents directory tied to the user e.g. ``/storage/emulated/0/Documents``
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"""
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return _android_documents_folder()
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@property
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def user_runtime_dir(self) -> str:
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"""
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:return: runtime directory tied to the user, same as `user_cache_dir` if not opinionated else ``tmp`` in it,
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e.g. ``/data/user/<userid>/<packagename>/cache/<AppName>/tmp``
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"""
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path = self.user_cache_dir
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if self.opinion:
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path = os.path.join(path, "tmp")
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return path
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@lru_cache(maxsize=1)
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def _android_folder() -> str | None:
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""":return: base folder for the Android OS or None if cannot be found"""
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try:
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# First try to get path to android app via pyjnius
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from jnius import autoclass
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Context = autoclass("android.content.Context") # noqa: N806
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result: str | None = Context.getFilesDir().getParentFile().getAbsolutePath()
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except Exception:
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# if fails find an android folder looking path on the sys.path
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pattern = re.compile(r"/data/(data|user/\d+)/(.+)/files")
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for path in sys.path:
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if pattern.match(path):
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result = path.split("/files")[0]
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break
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else:
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result = None
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return result
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@lru_cache(maxsize=1)
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def _android_documents_folder() -> str:
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""":return: documents folder for the Android OS"""
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# Get directories with pyjnius
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try:
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from jnius import autoclass
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Context = autoclass("android.content.Context") # noqa: N806
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Environment = autoclass("android.os.Environment") # noqa: N806
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documents_dir: str = Context.getExternalFilesDir(Environment.DIRECTORY_DOCUMENTS).getAbsolutePath()
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except Exception:
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documents_dir = "/storage/emulated/0/Documents"
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return documents_dir
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__all__ = [
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"Android",
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]
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