import os
from datetime import datetime
from typing import Any, Literal
from kivy.core.window import Window
from kivy.metrics import dp
from kivy.properties import DictProperty
from kivy.utils import platform
from carbonkivy.config import IBMPlex
from carbonkivy.theme.size_tokens import (
button_size_tokens,
font_style_tokens,
spacing_tokens,
)
if platform == "android":
from android.runnable import Runnable # type: ignore
from jnius import PythonJavaClass, autoclass, java_method # type: ignore
[docs]
Color = autoclass("android.graphics.Color")
Build_VERSION = autoclass("android.os.Build$VERSION")
WindowInsetsType = autoclass("android.view.WindowInsets$Type")
PythonActivity = autoclass("org.kivy.android.PythonActivity")
View = autoclass("android.view.View")
activity = PythonActivity.mActivity
window = activity.getWindow()
decor_view = window.getDecorView()
content_view = window.findViewById(autoclass("android.R$id").content)
try:
WindowCompat = autoclass("androidx.core.view.WindowCompat")
inset_controller = WindowCompat.getInsetsController(window, decor_view)
except Exception as e:
inset_controller = None
def parse_color(value):
if isinstance(value, str):
return Color.parseColor(value)
elif isinstance(value, (list, tuple)) and len(value) == 4:
r, g, b, a = value
return Color.argb(a, r, g, b)
else:
raise ValueError("Color must be hex string or RGBA tuple")
if Build_VERSION.SDK_INT >= 35:
class InsetsListener(PythonJavaClass):
__javainterfaces__ = ["android/view/View$OnApplyWindowInsetsListener"]
__javacontext__ = "app"
def __init__(self, status_color, navigation_color, pad_status, pad_nav):
super().__init__()
self.status_color = status_color
self.navigation_color = navigation_color
self.pad_status = pad_status
self.pad_nav = pad_nav
@java_method(
"(Landroid/view/View;Landroid/view/WindowInsets;)Landroid/view/WindowInsets;"
)
def onApplyWindowInsets(self, view, insets):
try:
status_insets = insets.getInsets(WindowInsetsType.statusBars())
nav_insets = insets.getInsets(WindowInsetsType.navigationBars())
top_pad = status_insets.top if self.pad_status else 0
bottom_pad = nav_insets.bottom if self.pad_nav else 0
content_view.setPadding(0, top_pad, 0, bottom_pad)
content_view.setBackgroundColor(self.status_color)
window.setNavigationBarColor(self.navigation_color)
except Exception as e:
print("Insets error:", e)
import traceback
traceback.print_exc()
return insets
_global_listener: InsetsListener = None
def apply_legacy_flags(decor_view, icon_style):
visibility_flags = decor_view.getSystemUiVisibility()
if icon_style == "Light":
visibility_flags &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
if Build_VERSION.SDK_INT >= 26:
visibility_flags &= ~View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
else:
visibility_flags |= View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
if Build_VERSION.SDK_INT >= 26:
visibility_flags |= View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
decor_view.setSystemUiVisibility(visibility_flags)
def apply_insets_controller(window, decor_view, icon_style, inset_controller):
if inset_controller and "WindowInsetsControllerCompat" in str(
type(inset_controller)
):
# AndroidX compat
light = icon_style == "Dark"
inset_controller.setAppearanceLightStatusBars(light)
inset_controller.setAppearanceLightNavigationBars(light)
else:
controller = window.getInsetsController()
WindowInsetsController = autoclass("android.view.WindowInsetsController")
mask = (
WindowInsetsController.APPEARANCE_LIGHT_STATUS_BARS
| WindowInsetsController.APPEARANCE_LIGHT_NAVIGATION_BARS
)
if icon_style == "Light":
controller.setSystemBarsAppearance(0, mask)
else:
controller.setSystemBarsAppearance(mask, mask)
[docs]
def get_font_name(typeface: str, weight_style: str) -> str:
font_dir = os.path.join(
IBMPlex,
typeface.replace(" ", "_"),
"static",
f"{typeface.replace(' ', '')}-{weight_style}.ttf",
)
return font_dir
[docs]
def get_font_style(token: str) -> float:
return font_style_tokens[token]
[docs]
def get_spacing(token: str) -> float:
return spacing_tokens[token]
[docs]
def get_latest_time(*args) -> str:
return datetime.now().strftime("%I:%M:%S %p")
[docs]
def update_system_ui(
status_bar_color: list[float] | str,
navigation_bar_color: list[float] | str,
icon_style: Literal["Light", "Dark"] = "Dark",
pad_status: bool = True,
pad_nav: bool = False,
) -> None:
"""
Update the color system of the status and navigation bar.
Currently supports Android only.
Author Kartavya Shukla -
https://github.com/Novfensec
"""
if platform == "android":
def apply_system_bars():
status_color_int = parse_color(status_bar_color)
navigation_color_int = parse_color(navigation_bar_color)
if Build_VERSION.SDK_INT >= 35:
global _global_listener
_global_listener = InsetsListener(
status_color_int, navigation_color_int, pad_status, pad_nav
)
decor_view.setOnApplyWindowInsetsListener(_global_listener)
decor_view.requestApplyInsets()
if Build_VERSION.SDK_INT >= 30:
apply_insets_controller(
window, decor_view, icon_style, inset_controller
)
window.setStatusBarColor(status_color_int)
window.setNavigationBarColor(navigation_color_int)
else:
apply_legacy_flags(decor_view, icon_style)
window.setStatusBarColor(status_color_int)
window.setNavigationBarColor(navigation_color_int)
Runnable(apply_system_bars)()
[docs]
def get_display_cutout_insets():
if platform == "android":
from jnius import autoclass # type: ignore
activity = autoclass("org.kivy.android.PythonActivity").mActivity
decor_view = activity.getWindow().getDecorView()
insets = decor_view.getRootWindowInsets()
if insets is not None:
cutout = insets.getDisplayCutout()
if cutout is not None:
top = cutout.getSafeInsetTop()
bottom = cutout.getSafeInsetBottom()
return top, bottom
return 0, 0
class _Dict(DictProperty):
"""Implements access to dictionary values via a dot."""
def __getattr__(self, name) -> Any:
return self[name]
# Feel free to override this const if you're designing for a device such as
# a GNU/Linux tablet.
[docs]
DEVICE_TYPE = os.environ.get("devicetype", None)
if not DEVICE_TYPE:
[docs]
DEVICE_IOS = platform == "ios" or platform == "macosx"
if platform != "android" and platform != "ios":
DEVICE_TYPE = "desktop"
elif Window.width >= dp(738) and Window.height >= dp(738):
DEVICE_TYPE = "tablet"
else:
DEVICE_TYPE = "mobile"
