am 394686ef: Merge "Fix race condition for doze mode and wake-and-unlocking" into mnc-dr-dev

* commit '394686efbb51e7c05e230c4ad3695fadc3aa85a0':
  Fix race condition for doze mode and wake-and-unlocking

2 files changed, 40 insertions, 0 deletions

diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
index f39acde..806f280 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -409,6 +409,10 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
     }
 
     private void handleFingerprintAuthFailed() {
+        if (mFpWakeMode == FP_WAKE_DIRECT_UNLOCK) {
+            notifyOnFingerprintWakeAndUnlockingFinished();
+        }
+        mFpWakeMode = FP_WAKE_NONE;
         releaseFingerprintWakeLock();
         handleFingerprintHelp(-1, mContext.getString(R.string.fingerprint_not_recognized));
     }
@@ -428,6 +432,9 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
             }
             mHandler.postDelayed(mReleaseFingerprintWakeLockRunnable,
                     FINGERPRINT_WAKELOCK_TIMEOUT_MS);
+            if (mFpWakeMode == FP_WAKE_DIRECT_UNLOCK) {
+                notifyOnFingerprintWakeAndUnlockingStarted();
+            }
         } else if (!mDeviceInteractive) {
             mFpWakeMode = FP_WAKE_TO_BOUNCER;
         } else {
@@ -435,6 +442,24 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
         }
     }
 
+    private void notifyOnFingerprintWakeAndUnlockingStarted() {
+        for (int i = 0; i < mCallbacks.size(); i++) {
+            KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
+            if (cb != null) {
+                cb.onFingerprintWakeAndUnlockingStarted();
+            }
+        }
+    }
+
+    private void notifyOnFingerprintWakeAndUnlockingFinished() {
+        for (int i = 0; i < mCallbacks.size(); i++) {
+            KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
+            if (cb != null) {
+                cb.onFingerprintWakeAndUnlockingFinished();
+            }
+        }
+    }
+
     private final Runnable mReleaseFingerprintWakeLockRunnable = new Runnable() {
         @Override
         public void run() {
@@ -891,6 +916,10 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
                 cb.onScreenTurnedOn();
             }
         }
+        if (mFpWakeMode == FP_WAKE_DIRECT_UNLOCK) {
+            notifyOnFingerprintWakeAndUnlockingFinished();
+        }
+        mFpWakeMode = FP_WAKE_NONE;
     }
 
     private void handleScreenTurnedOff() {
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
index 52412f7..bf9435e 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
@@ -194,6 +194,17 @@ public class KeyguardUpdateMonitorCallback {
     public void onFingerprintAuthenticated(int userId, boolean wakeAndUnlocking) { }
 
     /**
+     * Called when we might be starting a wake-and-unlock sequence.
+     */
+    public void onFingerprintWakeAndUnlockingStarted() { }
+
+    /**
+     * Called when we're done with the wake-and-unlock sequence. This can either happen when we
+     * figure out that the fingerprint didn't match, or when the phone is fully unlocked.
+     */
+    public void onFingerprintWakeAndUnlockingFinished() { }
+
+    /**
      * Called when fingerprint provides help string (e.g. "Try again")
      * @param msgId
      * @param helpString