Adding a flag for if biometric weak has ever been used
This flag will be used to show a tutorial screen first time it is used.
The flag is set to true once facelock has been set (via the savePassword or
savePattern when in fallback mode)
Change-Id: I43e3f876810fd32d3d5a5a285201e8054c4b3098
diff --git a/core/java/com/android/internal/widget/LockPatternUtils.java b/core/java/com/android/internal/widget/LockPatternUtils.java
index 4d1276c..aa46ea2 100644
--- a/core/java/com/android/internal/widget/LockPatternUtils.java
+++ b/core/java/com/android/internal/widget/LockPatternUtils.java
@@ -119,6 +119,8 @@
private final static String LOCKSCREEN_OPTIONS = "lockscreen.options";
public final static String LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK
= "lockscreen.biometric_weak_fallback";
+ public final static String BIOMETRIC_WEAK_EVER_CHOSEN_KEY
+ = "lockscreen.biometricweakeverchosen";
private final static String PASSWORD_HISTORY_KEY = "lockscreen.passwordhistory";
@@ -341,6 +343,16 @@
}
/**
+ * Return true if the user has ever chosen biometric weak. This is true even if biometric
+ * weak is not current set.
+ *
+ * @return True if the user has ever chosen biometric weak.
+ */
+ public boolean isBiometricWeakEverChosen() {
+ return getBoolean(BIOMETRIC_WEAK_EVER_CHOSEN_KEY);
+ }
+
+ /**
* Used by device policy manager to validate the current password
* information it has.
*/
@@ -479,6 +491,7 @@
setLong(PASSWORD_TYPE_KEY, DevicePolicyManager.PASSWORD_QUALITY_BIOMETRIC_WEAK);
setLong(PASSWORD_TYPE_ALTERNATE_KEY,
DevicePolicyManager.PASSWORD_QUALITY_SOMETHING);
+ setBoolean(BIOMETRIC_WEAK_EVER_CHOSEN_KEY, true);
moveTempGallery();
}
dpm.setActivePasswordState(DevicePolicyManager.PASSWORD_QUALITY_SOMETHING, pattern
@@ -596,6 +609,7 @@
} else {
setLong(PASSWORD_TYPE_KEY, DevicePolicyManager.PASSWORD_QUALITY_BIOMETRIC_WEAK);
setLong(PASSWORD_TYPE_ALTERNATE_KEY, Math.max(quality, computedQuality));
+ setBoolean(BIOMETRIC_WEAK_EVER_CHOSEN_KEY, true);
moveTempGallery();
}
if (computedQuality != DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) {