Merge "Make SystemUI config extendable" into rvc-dev am: d5b5453d18 am: 11c54a7a10

Change-Id: I81b4c01bfab4e6be3fb624c6dd5f529e0bcc0061

packages/CarSystemUI/res/values/config.xml

@@ -92,35 +92,28 @@
         <item>com.android.vending</item>
     </string-array>
 
-    <!-- SystemUI Services: The classes of the stuff to start. -->
-    <string-array name="config_systemUIServiceComponents" translatable="false">
-        <item>com.android.systemui.util.NotificationChannels</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.statusbar.phone.StatusBar</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.biometrics.AuthController</item>
-<!--        <item>com.android.systemui.SliceBroadcastRelayHandler</item>-->
-        <item>com.android.systemui.SizeCompatModeActivityController</item>
-<!--        <item>com.android.systemui.statusbar.notification.InstantAppNotifier</item>-->
-        <item>com.android.systemui.theme.ThemeOverlayController</item>
-        <item>com.android.systemui.toast.ToastUI</item>
+    <!-- The list of components to exclude from config_systemUIServiceComponents. -->
+    <string-array name="config_systemUIServiceComponentsExclude" translatable="false">
+        <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.statusbar.phone.StatusBar</item>
+        <item>com.android.systemui.keyboard.KeyboardUI</item>
+        <item>com.android.systemui.pip.PipUI</item>
+        <item>com.android.systemui.shortcut.ShortcutKeyDispatcher</item>
+        <item>com.android.systemui.LatencyTester</item>
+        <item>com.android.systemui.globalactions.GlobalActionsComponent</item>
+        <item>com.android.systemui.SliceBroadcastRelayHandler</item>
+        <item>com.android.systemui.statusbar.notification.InstantAppNotifier</item>
+        <item>com.android.systemui.accessibility.WindowMagnification</item>
+        <item>com.android.systemui.accessibility.SystemActions</item>
+    </string-array>
+
+    <!-- The list of components to append to config_systemUIServiceComponents. -->
+    <string-array name="config_systemUIServiceComponentsInclude" translatable="false">
         <item>com.android.systemui.car.navigationbar.CarNavigationBar</item>
         <item>com.android.systemui.car.voicerecognition.ConnectedDeviceVoiceRecognitionNotifier</item>
         <item>com.android.systemui.car.window.SystemUIOverlayWindowManager</item>
         <item>com.android.systemui.car.volume.VolumeUI</item>
-        <item>com.android.systemui.car.sideloaded.SideLoadedAppController</item>
     </string-array>
 </resources>

packages/CarSystemUI/src/com/android/systemui/CarSystemUIFactory.java

@@ -17,9 +17,13 @@
 package com.android.systemui;
 
 import android.content.Context;
+import android.content.res.Resources;
 
 import com.android.systemui.dagger.SystemUIRootComponent;
 
+import java.util.HashSet;
+import java.util.Set;
+
 /**
  * Class factory to provide car specific SystemUI components.
  */
@@ -31,4 +35,26 @@ public class CarSystemUIFactory extends SystemUIFactory {
                 .contextHolder(new ContextHolder(context))
                 .build();
     }
+
+    @Override
+    public String[] getSystemUIServiceComponents(Resources resources) {
+        Set<String> names = new HashSet<>();
+
+        for (String s : super.getSystemUIServiceComponents(resources)) {
+            names.add(s);
+        }
+
+        for (String s : resources.getStringArray(R.array.config_systemUIServiceComponentsExclude)) {
+            names.remove(s);
+        }
+
+        for (String s : resources.getStringArray(R.array.config_systemUIServiceComponentsInclude)) {
+            names.add(s);
+        }
+
+        String[] finalNames = new String[names.size()];
+        names.toArray(finalNames);
+
+        return finalNames;
+    }
 }

packages/SystemUI/src/com/android/systemui/SystemUIApplication.java

@@ -139,7 +139,7 @@ public class SystemUIApplication extends Application implements
      */
 
     public void startServicesIfNeeded() {
-        String[] names = getResources().getStringArray(R.array.config_systemUIServiceComponents);
+        String[] names = SystemUIFactory.getInstance().getSystemUIServiceComponents(getResources());
         startServicesIfNeeded(/* metricsPrefix= */ "StartServices", names);
     }
 
@@ -150,8 +150,8 @@ public class SystemUIApplication extends Application implements
      * <p>This method must only be called from the main thread.</p>
      */
     void startSecondaryUserServicesIfNeeded() {
-        String[] names =
-                  getResources().getStringArray(R.array.config_systemUIServiceComponentsPerUser);
+        String[] names = SystemUIFactory.getInstance().getSystemUIServiceComponentsPerUser(
+                getResources());
         startServicesIfNeeded(/* metricsPrefix= */ "StartSecondaryServices", names);
     }
 

packages/SystemUI/src/com/android/systemui/SystemUIFactory.java

@@ -18,6 +18,7 @@ package com.android.systemui;
 
 import android.annotation.NonNull;
 import android.content.Context;
+import android.content.res.Resources;
 import android.os.Handler;
 import android.os.Looper;
 import android.util.Log;
@@ -120,6 +121,16 @@ public class SystemUIFactory {
         return mRootComponent;
     }
 
+    /** Returns the list of system UI components that should be started. */
+    public String[] getSystemUIServiceComponents(Resources resources) {
+        return resources.getStringArray(R.array.config_systemUIServiceComponents);
+    }
+
+    /** Returns the list of system UI components that should be started per user. */
+    public String[] getSystemUIServiceComponentsPerUser(Resources resources) {
+        return resources.getStringArray(R.array.config_systemUIServiceComponentsPerUser);
+    }
+
     /**
      * Creates an instance of ScreenshotNotificationSmartActionsProvider.
      * This method is overridden in vendor specific implementation of Sys UI.