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/*
* Copyright (C) 2013 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;
import android.app.Activity;
import android.os.Bundle;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ImageView;
import com.android.systemui.R;
/** A dialog that provides controls for adjusting the screen brightness. */
public class BrightnessDialog extends Activity {
private BrightnessController mBrightnessController;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final Window window = getWindow();
window.setGravity(Gravity.TOP);
window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
window.requestFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.quick_settings_brightness_dialog);
final ImageView icon = (ImageView) findViewById(R.id.brightness_icon);
final ToggleSlider slider = (ToggleSlider) findViewById(R.id.brightness_slider);
mBrightnessController = new BrightnessController(this, icon, slider);
}
@Override
protected void onStart() {
super.onStart();
mBrightnessController.registerCallbacks();
}
@Override
protected void onStop() {
super.onStop();
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);
}
}
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