Send ACTION_USER_PRESENT when provisioning is completed.

This is needed for application to know when the keyguard becomes
unlocked, because isKeyguardLocked() is typically true while
provisioning (setup wizard), but ACTION_USER_PRSENT was
not sent when it transitions to false after provisioning.

Bug: 5436867
Bug: 5430833
Change-Id: Icae13ff9cab84774a002a426eb9cb353fa1dc530

Author: Nick Pelly

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

@@ -606,6 +606,10 @@ public void onPhoneStateChanged(int phoneState) {
         public void onClockVisibilityChanged() {
             // ignored
         }
+
+        public void onDeviceProvisioned() {
+            // ignored
+        }
     };
 
     private SimStateCallback mSimStateCallback = new SimStateCallback() {

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

@@ -99,6 +99,7 @@ public class KeyguardUpdateMonitor {
     private static final int MSG_RINGER_MODE_CHANGED = 305;
     private static final int MSG_PHONE_STATE_CHANGED = 306;
     private static final int MSG_CLOCK_VISIBILITY_CHANGED = 307;
+    private static final int MSG_DEVICE_PROVISIONED = 308;
 
     /**
      * When we receive a
@@ -178,6 +179,9 @@ public void handleMessage(Message msg) {
                     case MSG_CLOCK_VISIBILITY_CHANGED:
                         handleClockVisibilityChanged();
                         break;
+                    case MSG_DEVICE_PROVISIONED:
+                        handleDeviceProvisioned();
+                        break;
                 }
             }
         };
@@ -197,10 +201,8 @@ public void onChange(boolean selfChange) {
                     super.onChange(selfChange);
                     mDeviceProvisioned = Settings.Secure.getInt(mContext.getContentResolver(),
                         Settings.Secure.DEVICE_PROVISIONED, 0) != 0;
-                    if (mDeviceProvisioned && mContentObserver != null) {
-                        // We don't need the observer anymore...
-                        mContext.getContentResolver().unregisterContentObserver(mContentObserver);
-                        mContentObserver = null;
+                    if (mDeviceProvisioned) {
+                        mHandler.sendMessage(mHandler.obtainMessage(MSG_DEVICE_PROVISIONED));
                     }
                     if (DEBUG) Log.d(TAG, "DEVICE_PROVISIONED state = " + mDeviceProvisioned);
                 }
@@ -212,8 +214,14 @@ public void onChange(boolean selfChange) {
 
             // prevent a race condition between where we check the flag and where we register the
             // observer by grabbing the value once again...
-            mDeviceProvisioned = Settings.Secure.getInt(mContext.getContentResolver(),
+            boolean provisioned = Settings.Secure.getInt(mContext.getContentResolver(),
                 Settings.Secure.DEVICE_PROVISIONED, 0) != 0;
+            if (provisioned != mDeviceProvisioned) {
+                mDeviceProvisioned = provisioned;
+                if (mDeviceProvisioned) {
+                    mHandler.sendMessage(mHandler.obtainMessage(MSG_DEVICE_PROVISIONED));
+                }
+            }
         }
 
         // take a guess to start
@@ -271,6 +279,17 @@ public void onReceive(Context context, Intent intent) {
         }, filter);
     }
 
+    protected void handleDeviceProvisioned() {
+        for (int i = 0; i < mInfoCallbacks.size(); i++) {
+            mInfoCallbacks.get(i).onDeviceProvisioned();
+        }
+        if (mContentObserver != null) {
+            // We don't need the observer anymore...
+            mContext.getContentResolver().unregisterContentObserver(mContentObserver);
+            mContentObserver = null;
+        }
+    }
+
     protected void handlePhoneStateChanged(String newState) {
         if (DEBUG) Log.d(TAG, "handlePhoneStateChanged(" + newState + ")");
         if (TelephonyManager.EXTRA_STATE_IDLE.equals(newState)) {
@@ -477,6 +496,10 @@ interface InfoCallback {
          */
         void onClockVisibilityChanged();
 
+        /**
+         * Called when the device becomes provisioned
+         */
+        void onDeviceProvisioned();
     }
 
     /**

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

@@ -1323,4 +1323,9 @@ public void onRingerModeChanged(int state) {
     public void onTimeChanged() {
         // ignored
     }
+
+    /** {@inheritDoc} */
+    public void onDeviceProvisioned() {
+        mContext.sendBroadcast(mUserPresentIntent);
+    }
 }

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

@@ -615,6 +615,8 @@ public void onRefreshCarrierInfo(CharSequence plmn, CharSequence spn) {}
     public void onRingerModeChanged(int state) {}
     @Override
     public void onClockVisibilityChanged() {}
+    @Override
+    public void onDeviceProvisioned() {}
 
     //We need to stop faceunlock when a phonecall comes in
     @Override