packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java

/*
 * Copyright (C) 2015 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.statusbar.car;

import android.content.Context;
import android.graphics.PixelFormat;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.view.WindowManager;

import com.android.systemui.R;
import com.android.systemui.statusbar.phone.PhoneStatusBar;

/**
 * A status bar (and navigation bar) tailored for the automotive use case.
 */
public class CarStatusBar extends PhoneStatusBar {
    @Override
    protected void addNavigationBar() {
        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
                    WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH
                    | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
                PixelFormat.TRANSLUCENT);
        lp.setTitle("CarNavigationBar");
        lp.windowAnimations = 0;
        mWindowManager.addView(mNavigationBarView, lp);
    }

    @Override
    protected void createNavigationBarView(Context context) {
        if (mNavigationBarView != null) {
            return;
        }

        CarNavigationBarView carNavBar =
                (CarNavigationBarView) View.inflate(context, R.layout.car_navigation_bar, null);
        carNavBar.setActivityStarter(this);
        mNavigationBarView = carNavBar;
    }
}