Read build flag to determine user model. (04e1ca02) · Commits · e / os / android_frameworks_base

packages/SettingsLib/src/com/android/settingslib/users/UserManagerHelper.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ import android.content.pm.UserInfo;
		import android.graphics.Bitmap;
		import android.graphics.drawable.BitmapDrawable;
		import android.graphics.drawable.Drawable;
		import android.os.SystemProperties;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.util.Log;
		@@ -42,6 +43,7 @@ import java.util.List;
		@Deprecated
		public final class UserManagerHelper {
		private static final String TAG = "UserManagerHelper";
		private static final String HEADLESS_SYSTEM_USER = "android.car.systemuser.headless";
		private final Context mContext;
		private final UserManager mUserManager;
		private final ActivityManager mActivityManager;
		@@ -76,6 +78,15 @@ public final class UserManagerHelper {
		unregisterReceiver();
		}

		/**
		* Returns {@code true} if the system is in the headless user 0 model.
		*
		* @return {@boolean true} if headless system user.
		*/
		public boolean isHeadlessSystemUser() {
		return SystemProperties.getBoolean(HEADLESS_SYSTEM_USER, false);
		}

		/**
		* Gets UserInfo for the foreground user.
		*
		@@ -169,6 +180,9 @@ public final class UserManagerHelper {
		* Gets all the users on the system that are not currently being removed.
		*/
		public List<UserInfo> getAllUsers() {
		if (isHeadlessSystemUser()) {
		return getAllUsersExcludesSystemUser();
		}
		return mUserManager.getUsers(true /* excludeDying */);
		}