move aqt/platform.py code into theme.py
We have other platform-specific code scattered through the codebase, and better it lives in a location where it is used.
This commit is contained in:
Damien Elmes
parent
9ed13eee80
commit
b9eccec2b0
@ -1,92 +0,0 @@
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# 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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"""Platform-specific functionality."""
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from __future__ import annotations
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import os
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import subprocess
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import sys
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from ctypes import CDLL
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import aqt.utils
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from anki.utils import is_lin, is_mac, is_win
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def get_windows_dark_mode() -> bool:
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"True if Windows system is currently in dark mode."
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if not is_win:
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return False
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from winreg import ( # pylint: disable=import-error
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HKEY_CURRENT_USER,
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OpenKey,
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QueryValueEx,
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)
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key = OpenKey(
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HKEY_CURRENT_USER,
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r"Software\Microsoft\Windows\CurrentVersion\Themes\Personalize",
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)
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return not QueryValueEx(key, "AppsUseLightTheme")[0]
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def set_macos_dark_mode(enabled: bool) -> bool:
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"True if setting successful."
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if not is_mac:
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return False
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try:
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_ankihelper().set_darkmode_enabled(enabled)
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return True
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except Exception as e:
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# swallow exceptions, as library will fail on macOS 10.13
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print(e)
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return False
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def get_macos_dark_mode() -> bool:
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"True if macOS system is currently in dark mode."
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if not is_mac:
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return False
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try:
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return _ankihelper().system_is_dark()
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except Exception as e:
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# swallow exceptions, as library will fail on macOS 10.13
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print(e)
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return False
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def get_linux_dark_mode() -> bool:
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"""True if Linux system is in dark mode.
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This only works if the GTK theme name contains '-dark'"""
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if not is_lin:
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return False
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try:
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process = subprocess.run(
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["gsettings", "get", "org.gnome.desktop.interface", "gtk-theme"],
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check=True,
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capture_output=True,
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encoding="utf8",
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)
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except FileNotFoundError as e:
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# swallow exceptions, as gsettings may not be installed
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print(e)
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return False
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return "-dark" in process.stdout.lower()
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_ankihelper_dll: CDLL | None = None
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def _ankihelper() -> CDLL:
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global _ankihelper_dll
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if _ankihelper_dll:
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return _ankihelper_dll
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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(aqt.utils.aqt_data_folder(), "lib", "libankihelper.dylib")
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_ankihelper_dll = CDLL(path)
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return _ankihelper_dll
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@ -4,18 +4,16 @@
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from __future__ import annotations
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import enum
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import os
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import platform
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import subprocess
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import sys
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from ctypes import CDLL
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from dataclasses import dataclass
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import aqt
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from anki.utils import is_mac
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from aqt import QApplication, colors, gui_hooks, is_win
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from aqt.platform import (
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get_linux_dark_mode,
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get_macos_dark_mode,
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get_windows_dark_mode,
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set_macos_dark_mode,
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)
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from anki.utils import is_lin, is_mac, is_win
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from aqt import QApplication, colors, gui_hooks
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from aqt.qt import (
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QColor,
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QGuiApplication,
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@ -317,4 +315,82 @@ QTabWidget {{ background-color: {}; }}
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s._legacy_nightmode = self._night_mode_preference
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def get_windows_dark_mode() -> bool:
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"True if Windows system is currently in dark mode."
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if not is_win:
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return False
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from winreg import ( # pylint: disable=import-error
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HKEY_CURRENT_USER,
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OpenKey,
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QueryValueEx,
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)
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key = OpenKey(
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HKEY_CURRENT_USER,
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r"Software\Microsoft\Windows\CurrentVersion\Themes\Personalize",
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)
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return not QueryValueEx(key, "AppsUseLightTheme")[0]
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def set_macos_dark_mode(enabled: bool) -> bool:
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"True if setting successful."
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if not is_mac:
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return False
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try:
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_ankihelper().set_darkmode_enabled(enabled)
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return True
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except Exception as e:
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# swallow exceptions, as library will fail on macOS 10.13
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print(e)
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return False
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def get_macos_dark_mode() -> bool:
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"True if macOS system is currently in dark mode."
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if not is_mac:
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return False
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try:
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return _ankihelper().system_is_dark()
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except Exception as e:
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# swallow exceptions, as library will fail on macOS 10.13
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print(e)
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return False
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def get_linux_dark_mode() -> bool:
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"""True if Linux system is in dark mode.
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This only works if the GTK theme name contains '-dark'"""
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if not is_lin:
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return False
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try:
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process = subprocess.run(
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["gsettings", "get", "org.gnome.desktop.interface", "gtk-theme"],
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check=True,
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capture_output=True,
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encoding="utf8",
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)
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except FileNotFoundError as e:
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# swallow exceptions, as gsettings may not be installed
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print(e)
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return False
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return "-dark" in process.stdout.lower()
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_ankihelper_dll: CDLL | None = None
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def _ankihelper() -> CDLL:
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global _ankihelper_dll
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if _ankihelper_dll:
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return _ankihelper_dll
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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(aqt.utils.aqt_data_folder(), "lib", "libankihelper.dylib")
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_ankihelper_dll = CDLL(path)
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return _ankihelper_dll
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theme_manager = ThemeManager()
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