Merge "Adding INfcUnlockSettings and NfcUnlock interface class."

3 files changed, 41 insertions, 0 deletions

diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java
index 1bae9b8..dfcd8a8 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java
@@ -16,6 +16,7 @@
 
 package com.android.keyguard;
 
+import android.nfc.NfcUnlock;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.keyguard.KeyguardSecurityModel.SecurityMode;
 import com.android.keyguard.KeyguardUpdateMonitor.DisplayClientState;
@@ -50,6 +51,7 @@ import android.provider.Settings;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.Slog;
+
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
@@ -296,6 +298,11 @@ public class KeyguardHostView extends KeyguardViewBase {
                 }
             }
         }
+        @Override
+        public void onNfcUnlock() {
+            if (NfcUnlock.getPropertyEnabled()) mCallback.dismiss(true);
+        }
+
     };
 
     private static final boolean isMusicPlaying(int playbackState) {
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
index a849316..3b712e9 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -36,6 +36,7 @@ import static android.os.BatteryManager.EXTRA_LEVEL;
 import static android.os.BatteryManager.EXTRA_HEALTH;
 import android.media.AudioManager;
 import android.media.IRemoteControlDisplay;
+import android.nfc.NfcUnlock;
 import android.os.BatteryManager;
 import android.os.Bundle;
 import android.os.Handler;
@@ -94,6 +95,7 @@ public class KeyguardUpdateMonitor {
     protected static final int MSG_REPORT_EMERGENCY_CALL_ACTION = 318;
     private static final int MSG_SCREEN_TURNED_ON = 319;
     private static final int MSG_SCREEN_TURNED_OFF = 320;
+    private static final int MSG_NFC_UNLOCK = 321;
 
     private static KeyguardUpdateMonitor sInstance;
 
@@ -194,6 +196,9 @@ public class KeyguardUpdateMonitor {
                 case MSG_SCREEN_TURNED_ON:
                     handleScreenTurnedOn();
                     break;
+                case MSG_NFC_UNLOCK:
+                    handleNfcUnlock();
+                    break;
             }
         }
     };
@@ -311,6 +316,15 @@ public class KeyguardUpdateMonitor {
         }
     };
 
+    private final BroadcastReceiver mNfcUnlockReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (NfcUnlock.ACTION_NFC_UNLOCK.equals(intent.getAction())) {
+                mHandler.sendEmptyMessage(MSG_NFC_UNLOCK);
+            }
+        }
+    }
+    ;
     /**
      * When we receive a
      * {@link com.android.internal.telephony.TelephonyIntents#ACTION_SIM_STATE_CHANGED} broadcast,
@@ -495,6 +509,15 @@ public class KeyguardUpdateMonitor {
         }
     }
 
+    private void handleNfcUnlock() {
+        for (int i = 0; i < mCallbacks.size(); i++) {
+            KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get();
+            if (cb != null) {
+                cb.onNfcUnlock();
+            }
+        }
+    }
+
     private KeyguardUpdateMonitor(Context context) {
         mContext = context;
 
@@ -524,6 +547,11 @@ public class KeyguardUpdateMonitor {
         filter.addAction(Intent.ACTION_USER_REMOVED);
         context.registerReceiver(mBroadcastReceiver, filter);
 
+        final IntentFilter nfcUnlockIntentFilter = new IntentFilter();
+        nfcUnlockIntentFilter.addAction(NfcUnlock.ACTION_NFC_UNLOCK);
+        context.registerReceiver(mNfcUnlockReceiver, nfcUnlockIntentFilter,
+                NfcUnlock.NFC_UNLOCK_PERMISSION, null /* run on default scheduler */);
+
         final IntentFilter bootCompleteFilter = new IntentFilter();
         bootCompleteFilter.setPriority(IntentFilter.SYSTEM_HIGH_PRIORITY);
         bootCompleteFilter.addAction(Intent.ACTION_BOOT_COMPLETED);
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
index c08880d..481d132 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitorCallback.java
@@ -20,6 +20,7 @@ import android.app.admin.DevicePolicyManager;
 import android.graphics.Bitmap;
 import android.media.AudioManager;
 import android.os.SystemClock;
+import android.util.Log;
 import android.view.WindowManagerPolicy;
 
 import com.android.internal.telephony.IccCardConstants;
@@ -172,4 +173,9 @@ class KeyguardUpdateMonitorCallback {
      *   {@link WindowManagerPolicy#OFF_BECAUSE_OF_PROX_SENSOR}.
      */
     public void onScreenTurnedOff(int why) { }
+
+    /**
+     * Called when the NFC Service has found a tag that is registered for NFC unlock.
+     */
+    public void onNfcUnlock() { }
 }