Move device management resource retrieval calls to bg thread

Fixes: 217176608
Test: added Assert.isNotMainThread and manually verified it doesn't
crash

Change-Id: I506123117567128fc4cb0a712d6c8c0ff683d20f

packages/SystemUI/src/com/android/systemui/biometrics/AuthContainerView.java

@@ -56,7 +56,9 @@ import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.systemui.R;
 import com.android.systemui.animation.Interpolators;
+import com.android.systemui.dagger.qualifiers.Background;
 import com.android.systemui.keyguard.WakefulnessLifecycle;
+import com.android.systemui.util.concurrency.DelayableExecutor;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -110,6 +112,8 @@ public class AuthContainerView extends LinearLayout
     @ContainerState private int mContainerState = STATE_UNKNOWN;
     private final Set<Integer> mFailedModalities = new HashSet<Integer>();
 
+    private final @Background DelayableExecutor mBackgroundExecutor;
+
     // Non-null only if the dialog is in the act of dismissing and has not sent the reason yet.
     @Nullable @AuthDialogCallback.DismissedReason private Integer mPendingCallbackReason;
     // HAT received from LockSettingsService when credential is verified.
@@ -192,7 +196,7 @@ public class AuthContainerView extends LinearLayout
             return this;
         }
 
-        public AuthContainerView build(int[] sensorIds,
+        public AuthContainerView build(@Background DelayableExecutor bgExecutor, int[] sensorIds,
                 @Nullable List<FingerprintSensorPropertiesInternal> fpProps,
                 @Nullable List<FaceSensorPropertiesInternal> faceProps,
                 @NonNull WakefulnessLifecycle wakefulnessLifecycle,
@@ -200,7 +204,7 @@ public class AuthContainerView extends LinearLayout
                 @NonNull LockPatternUtils lockPatternUtils) {
             mConfig.mSensorIds = sensorIds;
             return new AuthContainerView(mConfig, fpProps, faceProps, wakefulnessLifecycle,
-                    userManager, lockPatternUtils, new Handler(Looper.getMainLooper()));
+                    userManager, lockPatternUtils, new Handler(Looper.getMainLooper()), bgExecutor);
         }
     }
 
@@ -253,7 +257,8 @@ public class AuthContainerView extends LinearLayout
             @NonNull WakefulnessLifecycle wakefulnessLifecycle,
             @NonNull UserManager userManager,
             @NonNull LockPatternUtils lockPatternUtils,
-            @NonNull Handler mainHandler) {
+            @NonNull Handler mainHandler,
+            @NonNull @Background DelayableExecutor bgExecutor) {
         super(config.mContext);
 
         mConfig = config;
@@ -277,6 +282,7 @@ public class AuthContainerView extends LinearLayout
         mBackgroundView = mFrameLayout.findViewById(R.id.background);
         mPanelView = mFrameLayout.findViewById(R.id.panel);
         mPanelController = new AuthPanelController(mContext, mPanelView);
+        mBackgroundExecutor = bgExecutor;
 
         // Inflate biometric view only if necessary.
         if (Utils.isBiometricAllowed(mConfig.mPromptInfo)) {
@@ -384,6 +390,7 @@ public class AuthContainerView extends LinearLayout
         mCredentialView.setPromptInfo(mConfig.mPromptInfo);
         mCredentialView.setPanelController(mPanelController, animatePanel);
         mCredentialView.setShouldAnimateContents(animateContents);
+        mCredentialView.setBackgroundExecutor(mBackgroundExecutor);
         mFrameLayout.addView(mCredentialView);
     }
 

packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java

@@ -64,11 +64,13 @@ import com.android.internal.widget.LockPatternUtils;
 import com.android.systemui.CoreStartable;
 import com.android.systemui.assist.ui.DisplayUtils;
 import com.android.systemui.dagger.SysUISingleton;
+import com.android.systemui.dagger.qualifiers.Background;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.doze.DozeReceiver;
 import com.android.systemui.keyguard.WakefulnessLifecycle;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.CommandQueue;
+import com.android.systemui.util.concurrency.DelayableExecutor;
 import com.android.systemui.util.concurrency.Execution;
 
 import java.util.ArrayList;
@@ -139,6 +141,7 @@ public class AuthController extends CoreStartable implements CommandQueue.Callba
     private boolean mAllAuthenticatorsRegistered;
     @NonNull private final UserManager mUserManager;
     @NonNull private final LockPatternUtils mLockPatternUtils;
+    private final @Background DelayableExecutor mBackgroundExecutor;
 
     @VisibleForTesting
     final TaskStackListener mTaskStackListener = new TaskStackListener() {
@@ -507,13 +510,15 @@ public class AuthController extends CoreStartable implements CommandQueue.Callba
             @NonNull UserManager userManager,
             @NonNull LockPatternUtils lockPatternUtils,
             @NonNull StatusBarStateController statusBarStateController,
-            @Main Handler handler) {
+            @Main Handler handler,
+            @Background DelayableExecutor bgExecutor) {
         super(context);
         mExecution = execution;
         mWakefulnessLifecycle = wakefulnessLifecycle;
         mUserManager = userManager;
         mLockPatternUtils = lockPatternUtils;
         mHandler = handler;
+        mBackgroundExecutor = bgExecutor;
         mCommandQueue = commandQueue;
         mActivityTaskManager = activityTaskManager;
         mFingerprintManager = fingerprintManager;
@@ -839,6 +844,7 @@ public class AuthController extends CoreStartable implements CommandQueue.Callba
 
         // Create a new dialog but do not replace the current one yet.
         final AuthDialog newDialog = buildDialog(
+                mBackgroundExecutor,
                 promptInfo,
                 requireConfirmation,
                 userId,
@@ -934,9 +940,9 @@ public class AuthController extends CoreStartable implements CommandQueue.Callba
         }
     }
 
-    protected AuthDialog buildDialog(PromptInfo promptInfo, boolean requireConfirmation,
+    protected AuthDialog buildDialog(@Background DelayableExecutor bgExecutor,
-            int userId, int[] sensorIds, String opPackageName,
+            PromptInfo promptInfo, boolean requireConfirmation, int userId, int[] sensorIds,
-            boolean skipIntro, long operationId, long requestId,
+            String opPackageName, boolean skipIntro, long operationId, long requestId,
             @BiometricMultiSensorMode int multiSensorConfig,
             @NonNull WakefulnessLifecycle wakefulnessLifecycle,
             @NonNull UserManager userManager,
@@ -951,8 +957,8 @@ public class AuthController extends CoreStartable implements CommandQueue.Callba
                 .setOperationId(operationId)
                 .setRequestId(requestId)
                 .setMultiSensorConfig(multiSensorConfig)
-                .build(sensorIds, mFpProps, mFaceProps, wakefulnessLifecycle, userManager,
+                .build(bgExecutor, sensorIds, mFpProps, mFaceProps, wakefulnessLifecycle,
-                        lockPatternUtils);
+                        userManager, lockPatternUtils);
     }
 
     /**

packages/SystemUI/src/com/android/systemui/biometrics/AuthCredentialView.java

@@ -53,6 +53,8 @@ import com.android.internal.widget.LockPatternUtils;
 import com.android.internal.widget.VerifyCredentialResponse;
 import com.android.systemui.R;
 import com.android.systemui.animation.Interpolators;
+import com.android.systemui.dagger.qualifiers.Background;
+import com.android.systemui.util.concurrency.DelayableExecutor;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -99,6 +101,8 @@ public abstract class AuthCredentialView extends LinearLayout {
     protected int mEffectiveUserId;
     protected ErrorTimer mErrorTimer;
 
+    protected @Background DelayableExecutor mBackgroundExecutor;
+
     interface Callback {
         void onCredentialMatched(byte[] attestation);
     }
@@ -217,6 +221,10 @@ public abstract class AuthCredentialView extends LinearLayout {
         mContainerView = containerView;
     }
 
+    void setBackgroundExecutor(@Background DelayableExecutor bgExecutor) {
+        mBackgroundExecutor = bgExecutor;
+    }
+
     @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
@@ -377,27 +385,33 @@ public abstract class AuthCredentialView extends LinearLayout {
     }
 
     private void showLastAttemptBeforeWipeDialog() {
-        final AlertDialog alertDialog = new AlertDialog.Builder(mContext)
+        mBackgroundExecutor.execute(() -> {
-                .setTitle(R.string.biometric_dialog_last_attempt_before_wipe_dialog_title)
+            final AlertDialog alertDialog = new AlertDialog.Builder(mContext)
-                .setMessage(
+                    .setTitle(R.string.biometric_dialog_last_attempt_before_wipe_dialog_title)
-                        getLastAttemptBeforeWipeMessage(getUserTypeForWipe(), mCredentialType))
+                    .setMessage(
-                .setPositiveButton(android.R.string.ok, null)
+                            getLastAttemptBeforeWipeMessage(getUserTypeForWipe(), mCredentialType))
-                .create();
+                    .setPositiveButton(android.R.string.ok, null)
-        alertDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL);
+                    .create();
-        alertDialog.show();
+            alertDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL);
+            mHandler.post(alertDialog::show);
+        });
     }
 
     private void showNowWipingDialog() {
-        final AlertDialog alertDialog = new AlertDialog.Builder(mContext)
+        mBackgroundExecutor.execute(() -> {
-                .setMessage(getNowWipingMessage(getUserTypeForWipe()))
+            String nowWipingMessage = getNowWipingMessage(getUserTypeForWipe());
-                .setPositiveButton(
+            final AlertDialog alertDialog = new AlertDialog.Builder(mContext)
-                        com.android.settingslib.R.string.failed_attempts_now_wiping_dialog_dismiss,
+                    .setMessage(nowWipingMessage)
-                        null /* OnClickListener */)
+                    .setPositiveButton(
-                .setOnDismissListener(
+                            com.android.settingslib.R.string.failed_attempts_now_wiping_dialog_dismiss,
-                        dialog -> mContainerView.animateAway(AuthDialogCallback.DISMISSED_ERROR))
+                            null /* OnClickListener */)
-                .create();
+                    .setOnDismissListener(
-        alertDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL);
+                            dialog -> mContainerView.animateAway(
-        alertDialog.show();
+                                    AuthDialogCallback.DISMISSED_ERROR))
+                    .create();
+            alertDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL);
+            mHandler.post(alertDialog::show);
+        });
     }
 
     private @UserType int getUserTypeForWipe() {
@@ -412,6 +426,7 @@ public abstract class AuthCredentialView extends LinearLayout {
         }
     }
 
+    // This should not be called on the main thread to avoid making an IPC.
     private String getLastAttemptBeforeWipeMessage(
             @UserType int userType, @Utils.CredentialType int credentialType) {
         switch (userType) {
@@ -442,6 +457,7 @@ public abstract class AuthCredentialView extends LinearLayout {
         }
     }
 
+    // This should not be called on the main thread to avoid making an IPC.
     private String getLastAttemptBeforeWipeProfileMessage(
             @Utils.CredentialType int credentialType) {
         return mDevicePolicyManager.getResources().getString(

packages/SystemUI/src/com/android/systemui/qs/QSSecurityFooter.java

@@ -143,9 +143,10 @@ class QSSecurityFooter extends ViewController<View>
 
     @Inject
     QSSecurityFooter(@Named(QS_SECURITY_FOOTER_VIEW) View rootView,
-            UserTracker userTracker, @Main Handler mainHandler, ActivityStarter activityStarter,
+            UserTracker userTracker, @Main Handler mainHandler,
-            SecurityController securityController, DialogLaunchAnimator dialogLaunchAnimator,
+            ActivityStarter activityStarter, SecurityController securityController,
-            @Background Looper bgLooper, BroadcastDispatcher broadcastDispatcher) {
+            DialogLaunchAnimator dialogLaunchAnimator, @Background Looper bgLooper,
+            BroadcastDispatcher broadcastDispatcher) {
         super(rootView);
         mFooterText = mView.findViewById(R.id.footer_text);
         mPrimaryFooterIcon = mView.findViewById(R.id.primary_footer_icon);
@@ -493,21 +494,23 @@ class QSSecurityFooter extends ViewController<View>
 
     private void createDialog() {
         mShouldUseSettingsButton.set(false);
-        final View view = createDialogView();
+        mHandler.post(() -> {
-        mMainHandler.post(() -> {
+            String settingsButtonText = getSettingsButton();
-            mDialog = new SystemUIDialog(mContext, 0); // Use mContext theme
+            final View view = createDialogView();
-            mDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
+            mMainHandler.post(() -> {
-            mDialog.setButton(DialogInterface.BUTTON_POSITIVE, getPositiveButton(), this);
+                mDialog = new SystemUIDialog(mContext, 0); // Use mContext theme
-            mDialog.setButton(DialogInterface.BUTTON_NEGATIVE,
+                mDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
-                    mShouldUseSettingsButton.get() ? getSettingsButton() : getNegativeButton(),
+                mDialog.setButton(DialogInterface.BUTTON_POSITIVE, getPositiveButton(), this);
-                    this);
+                mDialog.setButton(DialogInterface.BUTTON_NEGATIVE, mShouldUseSettingsButton.get()
+                        ? settingsButtonText : getNegativeButton(), this);
 
-            mDialog.setView(view);
+                mDialog.setView(view);
-            if (mView.isAggregatedVisible()) {
+                if (mView.isAggregatedVisible()) {
-                mDialogLaunchAnimator.showFromView(mDialog, mView);
+                    mDialogLaunchAnimator.showFromView(mDialog, mView);
-            } else {
+                } else {
-                mDialog.show();
+                    mDialog.show();
-            }
+                }
+            });
         });
     }
 
@@ -650,6 +653,7 @@ class QSSecurityFooter extends ViewController<View>
         }
     }
 
+    // This should not be called on the main thread to avoid making an IPC.
     @VisibleForTesting
     String getSettingsButton() {
         return mDpm.getResources().getString(

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java

@@ -292,9 +292,7 @@ public class PhoneStatusBarPolicy
         mIconController.setIconVisibility(mSlotHotspot, mHotspot.isHotspotEnabled());
 
         // managed profile
-        mIconController.setIcon(mSlotManagedProfile, R.drawable.stat_sys_managed_profile_status,
+        updateManagedProfile();
-                getManagedProfileAccessibilityString());
-        mIconController.setIconVisibility(mSlotManagedProfile, mManagedProfileIconVisible);
 
         // data saver
         mIconController.setIcon(mSlotDataSaver, R.drawable.stat_sys_data_saver,
@@ -521,7 +519,7 @@ public class PhoneStatusBarPolicy
     }
 
     private void updateManagedProfile() {
-        // getLastResumedActivityUserId needds to acquire the AM lock, which may be contended in
+        // getLastResumedActivityUserId needs to acquire the AM lock, which may be contended in
         // some cases. Since it doesn't really matter here whether it's updated in this frame
         // or in the next one, we call this method from our UI offload thread.
         mUiBgExecutor.execute(() -> {
@@ -529,6 +527,7 @@ public class PhoneStatusBarPolicy
             try {
                 userId = ActivityTaskManager.getService().getLastResumedActivityUserId();
                 boolean isManagedProfile = mUserManager.isManagedProfile(userId);
+                String accessibilityString = getManagedProfileAccessibilityString();
                 mHandler.post(() -> {
                     final boolean showIcon;
                     if (isManagedProfile && (!mKeyguardStateController.isShowing()
@@ -536,7 +535,7 @@ public class PhoneStatusBarPolicy
                         showIcon = true;
                         mIconController.setIcon(mSlotManagedProfile,
                                 R.drawable.stat_sys_managed_profile_status,
-                                getManagedProfileAccessibilityString());
+                                accessibilityString);
                     } else {
                         showIcon = false;
                     }

packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt

@@ -40,6 +40,9 @@ import com.android.internal.widget.LockPatternUtils
 import com.android.systemui.R
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.keyguard.WakefulnessLifecycle
+import com.android.systemui.util.concurrency.DelayableExecutor
+import com.android.systemui.util.concurrency.FakeExecutor
+import com.android.systemui.util.time.FakeSystemClock
 import com.google.common.truth.Truth.assertThat
 import org.junit.After
 import org.junit.Rule
@@ -314,7 +317,8 @@ class AuthContainerViewTest : SysuiTestCase() {
             wakefulnessLifecycle,
             userManager,
             lockPatternUtils,
-            Handler(TestableLooper.get(this).looper)
+            Handler(TestableLooper.get(this).looper),
+            FakeExecutor(FakeSystemClock())
         )
 
         if (addToView) {
@@ -331,10 +335,11 @@ class AuthContainerViewTest : SysuiTestCase() {
         wakefulnessLifecycle: WakefulnessLifecycle,
         userManager: UserManager,
         lockPatternUtils: LockPatternUtils,
-        mainHandler: Handler
+        mainHandler: Handler,
+        bgExecutor: DelayableExecutor
     ) : AuthContainerView(
         config, fpProps, faceProps,
-        wakefulnessLifecycle, userManager, lockPatternUtils, mainHandler
+        wakefulnessLifecycle, userManager, lockPatternUtils, mainHandler, bgExecutor
     ) {
         override fun postOnAnimation(runnable: Runnable) {
             runnable.run()

packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthControllerTest.java

@@ -80,8 +80,11 @@ import com.android.systemui.SysuiTestCase;
 import com.android.systemui.keyguard.WakefulnessLifecycle;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.CommandQueue;
+import com.android.systemui.util.concurrency.DelayableExecutor;
 import com.android.systemui.util.concurrency.Execution;
 import com.android.systemui.util.concurrency.FakeExecution;
+import com.android.systemui.util.concurrency.FakeExecutor;
+import com.android.systemui.util.time.FakeSystemClock;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -156,6 +159,7 @@ public class AuthControllerTest extends SysuiTestCase {
     private Execution mExecution;
     private TestableLooper mTestableLooper;
     private Handler mHandler;
+    private DelayableExecutor mBackgroundExecutor;
     private TestableAuthController mAuthController;
 
     @Before
@@ -164,6 +168,7 @@ public class AuthControllerTest extends SysuiTestCase {
         mExecution = new FakeExecution();
         mTestableLooper = TestableLooper.get(this);
         mHandler = new Handler(mTestableLooper.getLooper());
+        mBackgroundExecutor = new FakeExecutor(new FakeSystemClock());
 
         when(mContextSpy.getPackageManager()).thenReturn(mPackageManager);
         when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_FACE))
@@ -759,11 +764,12 @@ public class AuthControllerTest extends SysuiTestCase {
             super(context, execution, commandQueue, activityTaskManager, windowManager,
                     fingerprintManager, faceManager, udfpsControllerFactory,
                     sidefpsControllerFactory, mDisplayManager, mWakefulnessLifecycle,
-                    mUserManager, mLockPatternUtils, statusBarStateController, mHandler);
+                    mUserManager, mLockPatternUtils, statusBarStateController, mHandler,
+                    mBackgroundExecutor);
         }
 
         @Override
-        protected AuthDialog buildDialog(PromptInfo promptInfo,
+        protected AuthDialog buildDialog(DelayableExecutor bgExecutor, PromptInfo promptInfo,
                 boolean requireConfirmation, int userId, int[] sensorIds,
                 String opPackageName, boolean skipIntro, long operationId, long requestId,
                 @BiometricManager.BiometricMultiSensorMode int multiSensorConfig,