Merge branch 'qt-4.8-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration into master-integration

* 'qt-4.8-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration: (55 commits)
  Fix thread safety regression of QNetworkConfigurationManager
  Fix instability in QNetworkConfigurationManager autotest
  Support word selection list with predictive text from splitview
  Fix softkey icon positioning in S60 5.3
  QDeclarativeMouseArea: block context menu events
  ListViews loses items if all visible items are removed.
  Make TextEdit word selection more natural.
  Clear confusion between QMainWindow and QMainWindowLayout.
  Fix for rounded corners bug in QMenu
  Compile
  QWidgetPrivate::setParent_sys might be using null pointer
  Ensure the TextEdit cursor delegate is repositioned on mouse events.
  Don't crash on an invalid replacementStart from an input method.
  Fix incorrect hardware address on systems without getifaddrs()
  Enable multisampling on Symbian if hw supports it
  Fix QtCoreu.def file error
  Introduce platform extension to QGraphicsSystem
  Fix Symbian/WinsCW build break
  Prevent crash in OpenGL engine when scaling images / pixmaps.
  emit QNetWorkAccessManager::finished on QNetworkReply::abort()
  ...

2 files changed, 14 insertions, 5 deletions

diff --git a/src/network/bearer/qnetworkconfigmanager_p.cpp b/src/network/bearer/qnetworkconfigmanager_p.cpp
index e9b6703..42fc49d 100644
--- a/src/network/bearer/qnetworkconfigmanager_p.cpp
+++ b/src/network/bearer/qnetworkconfigmanager_p.cpp
@@ -385,8 +385,6 @@ void QNetworkConfigurationManagerPrivate::updateConfigurations()
                         this, SLOT(configurationRemoved(QNetworkConfigurationPrivatePointer)));
                 connect(engine, SIGNAL(configurationChanged(QNetworkConfigurationPrivatePointer)),
                         this, SLOT(configurationChanged(QNetworkConfigurationPrivatePointer)));
-
-                QMetaObject::invokeMethod(engine, "initialize");
             }
         }
 
@@ -410,8 +408,19 @@ void QNetworkConfigurationManagerPrivate::updateConfigurations()
             startPolling();
     }
 
-    if (firstUpdate)
+    if (firstUpdate) {
         firstUpdate = false;
+        QList<QBearerEngine*> enginesToInitialize = sessionEngines; //shallow copy the list in case it is modified when we unlock mutex
+        Qt::ConnectionType connectionType;
+        if (QCoreApplicationPrivate::mainThread() == QThread::currentThread())
+            connectionType = Qt::DirectConnection;
+        else
+            connectionType = Qt::BlockingQueuedConnection;
+        locker.unlock();
+        foreach (QBearerEngine* engine, enginesToInitialize) {
+                QMetaObject::invokeMethod(engine, "initialize", connectionType);
+        }
+    }
 }
 
 void QNetworkConfigurationManagerPrivate::performAsyncConfigurationUpdate()
@@ -479,7 +488,7 @@ void QNetworkConfigurationManagerPrivate::enablePolling()
     ++forcedPolling;
 
     if (forcedPolling == 1)
-        startPolling();
+        QMetaObject::invokeMethod(this, "startPolling");
 }
 
 void QNetworkConfigurationManagerPrivate::disablePolling()
diff --git a/src/network/bearer/qnetworkconfigmanager_p.h b/src/network/bearer/qnetworkconfigmanager_p.h
index abc4b9b..45d6a75 100644
--- a/src/network/bearer/qnetworkconfigmanager_p.h
+++ b/src/network/bearer/qnetworkconfigmanager_p.h
@@ -107,7 +107,7 @@ private Q_SLOTS:
     void pollEngines();
 
 private:
-    void startPolling();
+    Q_INVOKABLE void startPolling();
     QTimer *pollTimer;
 
 private: