| /* |
| * Copyright (C) 2020 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.settings.brightness; |
| |
| import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; |
| import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.view.Gravity; |
| import android.view.KeyEvent; |
| import android.view.View; |
| import android.view.Window; |
| import android.view.WindowManager; |
| import android.widget.FrameLayout; |
| |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
| import com.android.systemui.R; |
| import com.android.systemui.broadcast.BroadcastDispatcher; |
| import com.android.systemui.dagger.qualifiers.Background; |
| |
| import javax.inject.Inject; |
| |
| /** A dialog that provides controls for adjusting the screen brightness. */ |
| public class BrightnessDialog extends Activity { |
| |
| private BrightnessController mBrightnessController; |
| private final BrightnessSliderController.Factory mToggleSliderFactory; |
| private final BroadcastDispatcher mBroadcastDispatcher; |
| private final Handler mBackgroundHandler; |
| |
| @Inject |
| public BrightnessDialog( |
| BroadcastDispatcher broadcastDispatcher, |
| BrightnessSliderController.Factory factory, |
| @Background Handler bgHandler) { |
| mBroadcastDispatcher = broadcastDispatcher; |
| mToggleSliderFactory = factory; |
| mBackgroundHandler = bgHandler; |
| } |
| |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| final Window window = getWindow(); |
| |
| window.setGravity(Gravity.TOP | Gravity.CENTER_HORIZONTAL); |
| window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND); |
| window.requestFeature(Window.FEATURE_NO_TITLE); |
| |
| // Calling this creates the decor View, so setLayout takes proper effect |
| // (see Dialog#onWindowAttributesChanged) |
| window.getDecorView(); |
| window.setLayout( |
| WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.WRAP_CONTENT); |
| |
| setContentView(R.layout.brightness_mirror_container); |
| FrameLayout frame = findViewById(R.id.brightness_mirror_container); |
| // The brightness mirror container is INVISIBLE by default. |
| frame.setVisibility(View.VISIBLE); |
| |
| BrightnessSliderController controller = mToggleSliderFactory.create(this, frame); |
| controller.init(); |
| frame.addView(controller.getRootView(), MATCH_PARENT, WRAP_CONTENT); |
| |
| mBrightnessController = new BrightnessController( |
| this, controller, mBroadcastDispatcher, mBackgroundHandler); |
| } |
| |
| @Override |
| protected void onStart() { |
| super.onStart(); |
| mBrightnessController.registerCallbacks(); |
| MetricsLogger.visible(this, MetricsEvent.BRIGHTNESS_DIALOG); |
| } |
| |
| @Override |
| protected void onStop() { |
| super.onStop(); |
| MetricsLogger.hidden(this, MetricsEvent.BRIGHTNESS_DIALOG); |
| mBrightnessController.unregisterCallbacks(); |
| } |
| |
| @Override |
| public boolean onKeyDown(int keyCode, KeyEvent event) { |
| if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN |
| || keyCode == KeyEvent.KEYCODE_VOLUME_UP |
| || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { |
| finish(); |
| } |
| |
| return super.onKeyDown(keyCode, event); |
| } |
| } |