Don't start SIP service before decrypted

 * WiFi service is not considered as a core service so it won't start in
   min framework, but SipService accesses to WiFi service's API. This
   would lead to a fatal exception and trigger RescueParty.
 * We don't really need SipService during such early stage, so simply
   disable it to avoid invoking WifiManager.

Change-Id: Ie471523a50f83519187c3be02b556aee4b679b4d

src/com/android/phone/PhoneGlobals.java

@@ -251,7 +251,8 @@ public void handleMessage(Message msg) {
                     // This is the same procedure that is triggered in the SipIncomingCallReceiver
                     // upon BOOT_COMPLETED.
                     UserManager userManager = UserManager.get(sMe);
-                    if (userManager != null && userManager.isUserUnlocked()) {
+                    if (userManager != null && userManager.isUserUnlocked()
+                            && !isDataEncrypted()) {
                         SipUtil.startSipService();
                     }
                     break;
@@ -584,6 +585,11 @@ private void maybeTurnCellOn(Context context, boolean isAirplaneNewlyOn) {
         }
     }
 
+    private static boolean isDataEncrypted() {
+        String voldState = SystemProperties.get("vold.decrypt");
+        return "1".equals(voldState) || "trigger_restart_min_framework".equals(voldState);
+    }
+
     /**
      * Receiver for misc intent broadcasts the Phone app cares about.
      */
@@ -669,7 +675,7 @@ public void onReceive(Context context, Intent intent) {
             String action = intent.getAction();
 
             SipAccountRegistry sipAccountRegistry = SipAccountRegistry.getInstance();
-            if (action.equals(Intent.ACTION_BOOT_COMPLETED)) {
+            if (action.equals(Intent.ACTION_BOOT_COMPLETED) && !isDataEncrypted()) {
                 SipUtil.startSipService();
             } else if (action.equals(SipManager.ACTION_SIP_SERVICE_UP)
                     || action.equals(SipManager.ACTION_SIP_CALL_OPTION_CHANGED)) {