Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 19f236a2 authored by Brad Stenning's avatar Brad Stenning
Browse files

Add NotificationsUI SystemUI service that can display the notification 

implementation for cars

Bug: 116595026
Test: manual
Change-Id: I8631e70241698aa51f94a5fdfacaea17db18841d
(cherry picked from commit 2a9907c4737b46ca0c3230a4d7f7844e4f849ce2)
parent f9eeca13

packages/CarSystemUI/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ android_app { 
    ],



    static_libs: [

        "CarNotificationLib",

        "SystemUI-core",

        "SystemUIPluginLib",

        "SystemUISharedLib",

packages/CarSystemUI/res/values/config.xml

+27 −0
Original line number Diff line number Diff line
@@ -28,4 +28,31 @@ 
    <bool name="config_enableRightNavigationBar">false</bool>

    <bool name="config_enableBottomNavigationBar">true</bool>



    <!-- SystemUI Services: The classes of the stuff to start. This is duplicated from core

         SystemUi b/c it can't be overlayed at this level for now

    -->

    <string-array name="config_systemUIServiceComponents" translatable="false">

        <item>com.android.systemui.Dependency</item>

        <item>com.android.systemui.util.NotificationChannels</item>

        <item>com.android.systemui.statusbar.CommandQueue$CommandQueueStart</item>

        <item>com.android.systemui.keyguard.KeyguardViewMediator</item>

        <item>com.android.systemui.recents.Recents</item>

        <item>com.android.systemui.volume.VolumeUI</item>

        <item>com.android.systemui.stackdivider.Divider</item>

        <item>com.android.systemui.SystemBars</item>

        <item>com.android.systemui.usb.StorageNotification</item>

        <item>com.android.systemui.power.PowerUI</item>

        <item>com.android.systemui.media.RingtonePlayer</item>

        <item>com.android.systemui.keyboard.KeyboardUI</item>

        <item>com.android.systemui.pip.PipUI</item>

        <item>com.android.systemui.shortcut.ShortcutKeyDispatcher</item>

        <item>@string/config_systemUIVendorServiceComponent</item>

        <item>com.android.systemui.util.leak.GarbageMonitor$Service</item>

        <item>com.android.systemui.LatencyTester</item>

        <item>com.android.systemui.globalactions.GlobalActionsComponent</item>

        <item>com.android.systemui.ScreenDecorations</item>

        <item>com.android.systemui.fingerprint.FingerprintDialogImpl</item>

        <item>com.android.systemui.SliceBroadcastRelayHandler</item>

        <item>com.android.systemui.notifications.NotificationsUI</item>

    </string-array>

</resources>

packages/CarSystemUI/src/com/android/systemui/notifications/NotificationsUI.java

0 → 100644
+161 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2018 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.notifications;



import android.car.Car;

import android.car.CarNotConnectedException;

import android.car.drivingstate.CarUxRestrictionsManager;

import android.content.ComponentName;

import android.content.Context;

import android.content.ServiceConnection;

import android.graphics.PixelFormat;

import android.os.IBinder;

import android.util.Log;

import android.view.View;

import android.view.ViewGroup;

import android.view.WindowManager;



import com.android.car.notification.CarNotificationListener;

import com.android.car.notification.CarUxRestrictionManagerWrapper;

import com.android.car.notification.NotificationViewController;

import com.android.car.notification.PreprocessingManager;

import com.android.systemui.R;

import com.android.systemui.SystemUI;



/**

 * Standalone SystemUI for displaying Notifications that have been designed to be used in the car

 */

public class NotificationsUI extends SystemUI {



    private static final String TAG = "NotificationsUI";

    private CarNotificationListener mCarNotificationListener;

    private CarUxRestrictionsManager mCarUxRestrictionsManager;

    private Car mCar;

    private ViewGroup mCarNotificationWindow;

    private NotificationViewController mNotificationViewController;

    private boolean mIsShowing;

    private CarUxRestrictionManagerWrapper mCarUxRestrictionManagerWrapper =

            new CarUxRestrictionManagerWrapper();



    /**

     * Inits the window that hosts the notifications and establishes the connections

     * to the car related services.

     */

    @Override

    public void start() {

        WindowManager windowManager =

                (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);

        mCarNotificationListener = new CarNotificationListener();

        mCarNotificationListener.registerAsSystemService(mContext, mCarUxRestrictionManagerWrapper);

        mCar = Car.createCar(mContext, mCarConnectionListener);

        mCar.connect();





        mCarNotificationWindow = (ViewGroup) View.inflate(mContext,

                R.layout.navigation_bar_window, null);

        View.inflate(mContext,

                com.android.car.notification.R.layout.notification_center_activity,

                mCarNotificationWindow);

        mCarNotificationWindow.findViewById(

                com.android.car.notification.R.id.exit_button_container)

                .setOnClickListener(v -> toggleShowingCarNotifications());



        WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams(

                ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT,

                WindowManager.LayoutParams.TYPE_DISPLAY_OVERLAY,

                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE

                        | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL

                        | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH

                        | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,

                PixelFormat.TRANSLUCENT);

        layoutParams.setTitle("Car Notification Window");

        // start in the hidden state

        mCarNotificationWindow.setVisibility(View.GONE);

        windowManager.addView(mCarNotificationWindow, layoutParams);

        mNotificationViewController = new NotificationViewController(

                mCarNotificationWindow

                        .findViewById(com.android.car.notification.R.id.notification_view),

                PreprocessingManager.getInstance(mContext),

                mCarNotificationListener,

                mCarUxRestrictionManagerWrapper

        );

        // Add to the SystemUI component registry

        putComponent(NotificationsUI.class, this);

    }



    /**

     * Connection callback to establish UX Restrictions

     */

    private ServiceConnection mCarConnectionListener = new ServiceConnection() {

        @Override

        public void onServiceConnected(ComponentName name, IBinder service) {

            try {

                mCarUxRestrictionsManager = (CarUxRestrictionsManager) mCar.getCarManager(

                        Car.CAR_UX_RESTRICTION_SERVICE);

                mCarUxRestrictionManagerWrapper

                        .setCarUxRestrictionsManager(mCarUxRestrictionsManager);

                PreprocessingManager preprocessingManager = PreprocessingManager.getInstance(

                        mContext);

                preprocessingManager

                        .setCarUxRestrictionManagerWrapper(mCarUxRestrictionManagerWrapper);

            } catch (CarNotConnectedException e) {

                Log.e(TAG, "Car not connected in CarConnectionListener", e);

            }

        }



        @Override

        public void onServiceDisconnected(ComponentName name) {

            Log.e(TAG, "Car service disconnected unexpectedly");

        }

    };



    /**

     * Toggles the visiblity of the notifications

     */

    public void toggleShowingCarNotifications() {

        if (mCarNotificationWindow.getVisibility() == View.VISIBLE) {

            closeCarNotifications();

            return;

        }

        openCarNotifications();

    }



    /**

     * Hides the notifications

     */

    public void closeCarNotifications() {

        mCarNotificationWindow.setVisibility(View.GONE);

        mNotificationViewController.disable();

        mIsShowing = false;

    }



    /**

     * Sets the notifications to visible

     */

    public void openCarNotifications() {

        mCarNotificationWindow.setVisibility(View.VISIBLE);

        mNotificationViewController.enable();

        mIsShowing = true;

    }



    /**

     * Returns {@code true} if notifications are currently on the screen

     */

    public boolean isShowing() {

        return mIsShowing;

    }

}

packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarNavigationBarView.java

+2 −3
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@ import android.util.AttributeSet; 
import android.view.View;

import android.widget.LinearLayout;



import com.android.keyguard.AlphaOptimizedImageButton;

import com.android.systemui.Dependency;

import com.android.systemui.R;

import com.android.systemui.statusbar.phone.StatusBarIconController;
@@ -34,7 +33,7 @@ import com.android.systemui.statusbar.phone.StatusBarIconController; 
 */

class CarNavigationBarView extends LinearLayout {

    private View mNavButtons;

    private AlphaOptimizedImageButton mNotificationsButton;

    private CarFacetButton mNotificationsButton;

    private CarStatusBar mCarStatusBar;

    private Context mContext;

    private View mLockScreenButtons;
@@ -71,7 +70,7 @@ class CarNavigationBarView extends LinearLayout { 
    }



    protected void onNotificationsClick(View v) {

        mCarStatusBar.togglePanel();

        mCarStatusBar.toggleCarNotifications();

    }



    /**

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

+6 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ import com.android.systemui.R; 
import com.android.systemui.classifier.FalsingLog;

import com.android.systemui.classifier.FalsingManager;

import com.android.systemui.fragments.FragmentHostManager;

import com.android.systemui.notifications.NotificationsUI;

import com.android.systemui.plugins.qs.QS;

import com.android.systemui.qs.car.CarQSFragment;

import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -587,4 +588,9 @@ public class CarStatusBar extends StatusBar implements 
    private Drawable getDefaultWallpaper() {

        return mContext.getDrawable(com.android.internal.R.drawable.default_wallpaper);

    }



    public void toggleCarNotifications() {

        getComponent(NotificationsUI.class).toggleShowingCarNotifications();

    }



}