| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file |
| * except in compliance with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the |
| * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| */ |
| package com.android.systemui.qs.car; |
| |
| import android.content.Context; |
| import android.graphics.Color; |
| import android.graphics.Rect; |
| import android.support.annotation.IdRes; |
| import android.util.AttributeSet; |
| import android.view.View; |
| import android.widget.LinearLayout; |
| |
| import com.android.settingslib.Utils; |
| import com.android.systemui.BatteryMeterView; |
| import com.android.systemui.R; |
| import com.android.systemui.statusbar.policy.DarkIconDispatcher; |
| |
| /** |
| * A view that forms the header of the notification panel. This view will ensure that any |
| * status icons that are displayed are tinted accordingly to the current theme. |
| */ |
| public class CarStatusBarHeader extends LinearLayout { |
| public CarStatusBarHeader(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| |
| // Set the light/dark theming on the header status UI to match the current theme. |
| int colorForeground = Utils.getColorAttr(getContext(), android.R.attr.colorForeground); |
| float intensity = colorForeground == Color.WHITE ? 0f : 1f; |
| Rect tintArea = new Rect(0, 0, 0, 0); |
| |
| applyDarkness(R.id.battery, tintArea, intensity, colorForeground); |
| applyDarkness(R.id.clock, tintArea, intensity, colorForeground); |
| |
| ((BatteryMeterView) findViewById(R.id.battery)).setForceShowPercent(true); |
| } |
| |
| private void applyDarkness(@IdRes int id, Rect tintArea, float intensity, int color) { |
| View v = findViewById(id); |
| if (v instanceof DarkIconDispatcher.DarkReceiver) { |
| ((DarkIconDispatcher.DarkReceiver) v).onDarkChanged(tintArea, intensity, color); |
| } |
| } |
| } |