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