Display max retry lockout message on backup lock fixes 5462647 (b9430d2a) · Commits · e / os / android_frameworks_base

core/res/res/values/strings.xml

+3 −1

Original line number	Diff line number	Diff line
		<?xml version="1.0" encoding="utf-8"?>
		<?xml version="1.0" encoding="utf-8"?>
		<!--
		/* //device/apps/common/assets/res/any/strings.xml
		**
		@@ -1787,6 +1787,8 @@
		<string name="lockscreen_pattern_wrong">Try again</string>
		<!-- On the unlock password screen, shown when the user enters the wrong lock password and must try again. -->
		<string name="lockscreen_password_wrong">Try again</string>
		<!-- Shown when face unlock failed multiple times so we're just using the backup -->
		<string name="faceunlock_multiple_failures">Maximum Face Unlock attempts exceeded</string>

		<!-- When the lock screen is showing and the phone plugged in, and the battery
		is not fully charged, show the current charge %. -->

policy/src/com/android/internal/policy/impl/KeyguardStatusViewManager.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -293,6 +293,10 @@ class KeyguardStatusViewManager implements OnClickListener {
		mUpdateMonitor.registerInfoCallback(mInfoCallback);
		mUpdateMonitor.registerSimStateCallback(mSimStateCallback);
		resetStatusInfo();
		//Issue the faceunlock failure message in a centralized place
		if (mUpdateMonitor.getMaxFaceUnlockAttemptsReached()) {
		setInstructionText(getContext().getString(R.string.faceunlock_multiple_failures));
		}
		}

		void resetStatusInfo() {

policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -81,6 +81,8 @@ public class KeyguardUpdateMonitor {
		private CharSequence mTelephonySpn;

		private int mFailedAttempts = 0;
		private int mFailedFaceUnlockAttempts = 0;
		private static final int FAILED_FACE_UNLOCK_ATTEMPTS_BEFORE_BACKUP = 15;

		private boolean mClockVisible;

		@@ -630,6 +632,7 @@ public class KeyguardUpdateMonitor {

		public void clearFailedAttempts() {
		mFailedAttempts = 0;
		mFailedFaceUnlockAttempts = 0;
		}

		public void reportFailedAttempt() {
		@@ -643,4 +646,12 @@ public class KeyguardUpdateMonitor {
		public int getPhoneState() {
		return mPhoneState;
		}

		public void reportFailedFaceUnlockAttempt() {
		mFailedFaceUnlockAttempts++;
		}

		public boolean getMaxFaceUnlockAttemptsReached() {
		return mFailedFaceUnlockAttempts >= FAILED_FACE_UNLOCK_ATTEMPTS_BEFORE_BACKUP;
		}
		}

policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java

+2 −8

Original line number	Diff line number	Diff line
		@@ -132,10 +132,6 @@ public class LockPatternKeyguardView extends KeyguardViewBase implements Handler
		// So the user has a consistent amount of time when brought to the backup method from FaceLock
		private final int BACKUP_LOCK_TIMEOUT = 5000;

		// Needed to keep track of failed FaceUnlock attempts
		private int mFailedFaceUnlockAttempts = 0;
		private static final int FAILED_FACE_UNLOCK_ATTEMPTS_BEFORE_BACKUP = 15;

		/**
		* The current {@link KeyguardScreen} will use this to communicate back to us.
		*/
		@@ -464,7 +460,6 @@ public class LockPatternKeyguardView extends KeyguardViewBase implements Handler
		}

		public void reportSuccessfulUnlockAttempt() {
		mFailedFaceUnlockAttempts = 0;
		mLockPatternUtils.reportSuccessfulPasswordAttempt();
		}
		};
		@@ -583,8 +578,7 @@ public class LockPatternKeyguardView extends KeyguardViewBase implements Handler
		* FaceLock, but only if we're not dealing with a call
		*/
		private void activateFaceLockIfAble() {
		final boolean tooManyFaceUnlockTries =
		(mFailedFaceUnlockAttempts >= FAILED_FACE_UNLOCK_ATTEMPTS_BEFORE_BACKUP);
		final boolean tooManyFaceUnlockTries = mUpdateMonitor.getMaxFaceUnlockAttemptsReached();
		final int failedBackupAttempts = mUpdateMonitor.getFailedAttempts();
		final boolean backupIsTimedOut =
		(failedBackupAttempts >= LockPatternUtils.FAILED_ATTEMPTS_BEFORE_TIMEOUT);
		@@ -1398,7 +1392,7 @@ public class LockPatternKeyguardView extends KeyguardViewBase implements Handler
		@Override
		public void reportFailedAttempt() {
		if (DEBUG) Log.d(TAG, "FaceLock reportFailedAttempt()");
		mFailedFaceUnlockAttempts++;
		mUpdateMonitor.reportFailedFaceUnlockAttempt();
		hideFaceLockArea(); // Expose fallback
		stopFaceLock();
		mKeyguardScreenCallback.pokeWakelock(BACKUP_LOCK_TIMEOUT);