Cleanup condition check for a quick poll.

Signed-off-by: Michael Meeks <michael.meeks@collabora.com>
Change-Id: Ica75605d3a12e7eae86cc0e4cbebb722aef92919

kit/Kit.cpp

@@ -2682,9 +2682,7 @@ int KitSocketPoll::kitPoll(int timeoutMicroS)
         do
         {
             int realTimeout = timeoutMicroS;
-            if (_document &&
-                (_document->hasCallbacks() ||
-                 (_document->hasQueueItems() && _document->processInputEnabled())))
+            if (_document && _document->needsQuickPoll())
                 realTimeout = 0;
 
             if (poll(std::chrono::microseconds(realTimeout)) <= 0)

kit/Kit.hpp

@@ -328,6 +328,16 @@ public:
     bool hasQueueItems() const { return _queue && !_queue->isEmpty(); }
     bool hasCallbacks() const { return _queue && _queue->callbackSize() > 0; }
 
+    /// Should we get through the SocketPoll fast to process queus ?
+    bool needsQuickPoll() const
+    {
+        if (hasCallbacks())
+            return true;
+        if (hasQueueItems() && processInputEnabled())
+            return true;
+        return false;
+    }
+
     // poll is idle, are we ?
     void checkIdle();
     void drainQueue();