Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Announce Tuscany help/errors even when text suppressed

Browse Source 
When a11y features are enabled, give users extra feedback on how
to use face auth.

Test: KeyguardIndicationControllerTest
Fixes: 195614836
Change-Id: Ie30f690a6da83ec6bd4b37721f8d46d44d8742dd
This commit is contained in:
Beverly
2021-08-18 13:10:51 -04:00
parent 0d1290e7c3
commit a824700050
2 changed files with 39 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
View File

@@ -821,7 +821,7 @@ public class KeyguardIndicationController {
}
}
private void showTryFingerprintMsg() {
private void showTryFingerprintMsg(String a11yString) {
if (mKeyguardUpdateMonitor.isUdfpsAvailable()) {
// if udfps available, there will always be a tappable affordance to unlock
// For example, the lock icon
@@ -833,6 +833,11 @@ public class KeyguardIndicationController {
} else {
showTransientIndication(R.string.keyguard_try_fingerprint);
}
// Although we suppress face auth errors visually, we still announce them for a11y
if (!TextUtils.isEmpty(a11yString)) {
mLockScreenIndicationView.announceForAccessibility(a11yString);
}
}
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
@@ -913,7 +918,7 @@ public class KeyguardIndicationController {
} else if (mKeyguardUpdateMonitor.isScreenOn()) {
if (biometricSourceType == BiometricSourceType.FACE
&& shouldSuppressFaceMsgAndShowTryFingerprintMsg()) {
showTryFingerprintMsg();
showTryFingerprintMsg(helpString);
return;
}
showTransientIndication(helpString, false /* isError */, showActionToUnlock);
@@ -933,7 +938,7 @@ public class KeyguardIndicationController {
&& shouldSuppressFaceMsgAndShowTryFingerprintMsg()
&& !mStatusBarKeyguardViewManager.isBouncerShowing()
&& mKeyguardUpdateMonitor.isScreenOn()) {
showTryFingerprintMsg();
showTryFingerprintMsg(errString);
return;
}
if (msgId == FaceManager.FACE_ERROR_TIMEOUT) {
@@ -942,7 +947,7 @@ public class KeyguardIndicationController {
if (!mStatusBarKeyguardViewManager.isBouncerShowing()
&& mKeyguardUpdateMonitor.isUdfpsEnrolled()
&& mKeyguardUpdateMonitor.isFingerprintDetectionRunning()) {
showTryFingerprintMsg();
showTryFingerprintMsg(errString);
} else if (mStatusBarKeyguardViewManager.isShowingAlternateAuth()) {
mStatusBarKeyguardViewManager.showBouncerMessage(
mContext.getResources().getString(R.string.keyguard_unlock_press),

30
packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
View File

@@ -111,6 +111,7 @@ public class KeyguardIndicationControllerTest extends SysuiTestCase {
private static final ComponentName DEVICE_OWNER_COMPONENT = new ComponentName("com.android.foo",
"bar");
private String mKeyguardTryFingerprintMsg;
private String mDisclosureWithOrganization;
private String mDisclosureGeneric;
private String mFinancedDisclosureWithOrganization;
@@ -182,6 +183,7 @@ public class KeyguardIndicationControllerTest extends SysuiTestCase {
mContext.addMockSystemService(UserManager.class, mUserManager);
mContext.addMockSystemService(Context.TRUST_SERVICE, mock(TrustManager.class));
mContext.addMockSystemService(Context.FINGERPRINT_SERVICE, mock(FingerprintManager.class));
mKeyguardTryFingerprintMsg = mContext.getString(R.string.keyguard_try_fingerprint);
mDisclosureWithOrganization = mContext.getString(R.string.do_disclosure_with_name,
ORGANIZATION_NAME);
mDisclosureGeneric = mContext.getString(R.string.do_disclosure_generic);
@@ -677,6 +679,34 @@ public class KeyguardIndicationControllerTest extends SysuiTestCase {
verifyTransientMessage(message);
}
@Test
public void faceAuthMessageSuppressed() {
createController();
String faceHelpMsg = "Face auth help message";
// GIVEN state of showing message when keyguard screen is on
when(mKeyguardUpdateMonitor.isUnlockingWithBiometricAllowed(anyBoolean())).thenReturn(true);
when(mStatusBarKeyguardViewManager.isBouncerShowing()).thenReturn(false);
when(mKeyguardUpdateMonitor.isScreenOn()).thenReturn(true);
// GIVEN fingerprint is also running (not udfps)
when(mKeyguardUpdateMonitor.isFingerprintDetectionRunning()).thenReturn(true);
when(mKeyguardUpdateMonitor.isUdfpsAvailable()).thenReturn(false);
mController.setVisible(true);
// WHEN a face help message comes in
mController.getKeyguardCallback().onBiometricHelp(
KeyguardUpdateMonitor.BIOMETRIC_HELP_FACE_NOT_RECOGNIZED, faceHelpMsg,
BiometricSourceType.FACE);
// THEN "try fingerprint" message appears (and not the face help message)
verifyTransientMessage(mKeyguardTryFingerprintMsg);
// THEN the face help message is still announced for a11y
verify(mIndicationAreaBottom).announceForAccessibility(eq(faceHelpMsg));
}
private void sendUpdateDisclosureBroadcast() {
mBroadcastReceiver.onReceive(mContext, new Intent());
}