packages/SystemUI/src/com/android/systemui/settings/NotificationBrightnessDialog.java


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/*
 * Copyright (C) 2012-2015 The CyanogenMod 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 com.android.systemui.R;

/** A dialog that provides controls for adjusting the notifications brightness. */
public class NotificationBrightnessDialog extends Activity {

    private NotificationBrightnessController mNotificationBrightnessController;

    @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_notification_brightness_dialog);

        final ToggleSlider slider = (ToggleSlider) findViewById(R.id.notification_brightness_slider);
        mNotificationBrightnessController = new NotificationBrightnessController(this, slider);
    }

    @Override
    protected void onStart() {
        super.onStart();
        mNotificationBrightnessController.registerCallbacks();
    }

    @Override
    protected void onStop() {
        super.onStop();
        mNotificationBrightnessController.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);
    }
}