/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.systemui.settings;
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import android.app.Activity;
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import android.os.Bundle;
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import android.view.Gravity;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.Window;
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import android.view.WindowManager;
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import com.android.internal.logging.MetricsLogger;
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import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
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import com.android.systemui.R;
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/** A dialog that provides controls for adjusting the screen brightness. */
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public class BrightnessDialog extends Activity {
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private BrightnessController mBrightnessController;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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final Window window = getWindow();
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window.setGravity(Gravity.TOP);
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window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
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window.requestFeature(Window.FEATURE_NO_TITLE);
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View v = LayoutInflater.from(this).inflate(
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R.layout.quick_settings_brightness_dialog, null);
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setContentView(v);
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final ToggleSliderView slider = findViewById(R.id.brightness_slider);
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mBrightnessController = new BrightnessController(this, slider);
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}
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@Override
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protected void onStart() {
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super.onStart();
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mBrightnessController.registerCallbacks();
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MetricsLogger.visible(this, MetricsEvent.BRIGHTNESS_DIALOG);
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}
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@Override
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protected void onStop() {
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super.onStop();
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MetricsLogger.hidden(this, MetricsEvent.BRIGHTNESS_DIALOG);
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mBrightnessController.unregisterCallbacks();
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}
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
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|| keyCode == KeyEvent.KEYCODE_VOLUME_UP
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|| keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) {
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finish();
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}
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return super.onKeyDown(keyCode, event);
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}
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}
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