Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7

41 files changed, 960 insertions, 400 deletions

diff --git a/src/3rdparty/webkit/.tag b/src/3rdparty/webkit/.tag
index 1eb0d78..24cf142 100644
--- a/src/3rdparty/webkit/.tag
+++ b/src/3rdparty/webkit/.tag
@@ -1 +1 @@
-45d1c9149ef8940081fa8dd35854d2b95ebaf3cd
+2f598e9b7b376d851fe089bc1dc729bcf0393a06
diff --git a/src/3rdparty/webkit/JavaScriptCore/ChangeLog b/src/3rdparty/webkit/JavaScriptCore/ChangeLog
index 676ed23..8fa3a72 100644
--- a/src/3rdparty/webkit/JavaScriptCore/ChangeLog
+++ b/src/3rdparty/webkit/JavaScriptCore/ChangeLog
@@ -1,3 +1,37 @@
+2010-05-18  Anders Carlsson  <andersca@apple.com>
+
+        Reviewed by Sam Weinig.
+
+        Add an inlineCapacity template parameter to ListHashSet and use it to shrink the positioned object list hash set.
+        https://bugs.webkit.org/show_bug.cgi?id=39304
+        <rdar://problem/7998366>
+
+        Add an inlineCapacity template parameter to ListHashSet.
+
+        * wtf/ListHashSet.h:
+        (WTF::::ListHashSet):
+        (WTF::::operator):
+        (WTF::::swap):
+        (WTF::::~ListHashSet):
+        (WTF::::size):
+        (WTF::::capacity):
+        (WTF::::isEmpty):
+        (WTF::::begin):
+        (WTF::::end):
+        (WTF::::find):
+        (WTF::::contains):
+        (WTF::::add):
+        (WTF::::insertBefore):
+        (WTF::::remove):
+        (WTF::::clear):
+        (WTF::::unlinkAndDelete):
+        (WTF::::appendNode):
+        (WTF::::insertNodeBefore):
+        (WTF::::deleteAllNodes):
+        (WTF::::makeIterator):
+        (WTF::::makeConstIterator):
+        (WTF::deleteAllValues):
+
 2010-06-18  Jocelyn Turcotte  <jocelyn.turcotte@nokia.com>
 
         Reviewed by Simon Hausmann.
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/ListHashSet.h b/src/3rdparty/webkit/JavaScriptCore/wtf/ListHashSet.h
index 54ed36b..09355ad 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/ListHashSet.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/ListHashSet.h
@@ -37,27 +37,27 @@ namespace WTF {
     // and an append that moves the element to the end even if already present,
     // but unclear yet if these are needed.
 
-    template<typename Value, typename HashFunctions> class ListHashSet;
+    template<typename Value, size_t inlineCapacity, typename HashFunctions> class ListHashSet;
 
     template<typename T> struct IdentityExtractor;
 
-    template<typename Value, typename HashFunctions>
-    void deleteAllValues(const ListHashSet<Value, HashFunctions>&);
+    template<typename Value, size_t inlineCapacity, typename HashFunctions>
+    void deleteAllValues(const ListHashSet<Value, inlineCapacity, HashFunctions>&);
 
-    template<typename ValueArg, typename HashArg> class ListHashSetIterator;
-    template<typename ValueArg, typename HashArg> class ListHashSetConstIterator;
+    template<typename ValueArg, size_t inlineCapacity, typename HashArg> class ListHashSetIterator;
+    template<typename ValueArg, size_t inlineCapacity, typename HashArg> class ListHashSetConstIterator;
 
-    template<typename ValueArg> struct ListHashSetNode;
-    template<typename ValueArg> struct ListHashSetNodeAllocator;
-    template<typename ValueArg, typename HashArg> struct ListHashSetNodeHashFunctions;
+    template<typename ValueArg, size_t inlineCapacity> struct ListHashSetNode;
+    template<typename ValueArg, size_t inlineCapacity> struct ListHashSetNodeAllocator;
+    template<typename ValueArg, size_t inlineCapacity, typename HashArg> struct ListHashSetNodeHashFunctions;
 
-    template<typename ValueArg, typename HashArg = typename DefaultHash<ValueArg>::Hash> class ListHashSet : public FastAllocBase {
+    template<typename ValueArg, size_t inlineCapacity = 256, typename HashArg = typename DefaultHash<ValueArg>::Hash> class ListHashSet : public FastAllocBase {
     private:
-        typedef ListHashSetNode<ValueArg> Node;
-        typedef ListHashSetNodeAllocator<ValueArg> NodeAllocator;
+        typedef ListHashSetNode<ValueArg, inlineCapacity> Node;
+        typedef ListHashSetNodeAllocator<ValueArg, inlineCapacity> NodeAllocator;
 
         typedef HashTraits<Node*> NodeTraits;
-        typedef ListHashSetNodeHashFunctions<ValueArg, HashArg> NodeHash;
+        typedef ListHashSetNodeHashFunctions<ValueArg, inlineCapacity, HashArg> NodeHash;
 
         typedef HashTable<Node*, Node*, IdentityExtractor<Node*>, NodeHash, NodeTraits, NodeTraits> ImplType;
         typedef HashTableIterator<Node*, Node*, IdentityExtractor<Node*>, NodeHash, NodeTraits, NodeTraits> ImplTypeIterator;
@@ -67,10 +67,10 @@ namespace WTF {
 
     public:
         typedef ValueArg ValueType;
-        typedef ListHashSetIterator<ValueType, HashArg> iterator;
-        typedef ListHashSetConstIterator<ValueType, HashArg> const_iterator;
+        typedef ListHashSetIterator<ValueType, inlineCapacity, HashArg> iterator;
+        typedef ListHashSetConstIterator<ValueType, inlineCapacity, HashArg> const_iterator;
 
-        friend class ListHashSetConstIterator<ValueType, HashArg>;
+        friend class ListHashSetConstIterator<ValueType, inlineCapacity, HashArg>;
 
         ListHashSet();
         ListHashSet(const ListHashSet&);
@@ -119,9 +119,9 @@ namespace WTF {
         OwnPtr<NodeAllocator> m_allocator;
     };
 
-    template<typename ValueArg> struct ListHashSetNodeAllocator {
-        typedef ListHashSetNode<ValueArg> Node;
-        typedef ListHashSetNodeAllocator<ValueArg> NodeAllocator;
+    template<typename ValueArg, size_t inlineCapacity> struct ListHashSetNodeAllocator {
+        typedef ListHashSetNode<ValueArg, inlineCapacity> Node;
+        typedef ListHashSetNodeAllocator<ValueArg, inlineCapacity> NodeAllocator;
 
         ListHashSetNodeAllocator() 
             : m_freeList(pool())
@@ -181,15 +181,15 @@ namespace WTF {
 
         Node* m_freeList;
         bool m_isDoneWithInitialFreeList;
-        static const size_t m_poolSize = 256;
+        static const size_t m_poolSize = inlineCapacity;
         union {
             char pool[sizeof(Node) * m_poolSize];
             double forAlignment;
         } m_pool;
     };
 
-    template<typename ValueArg> struct ListHashSetNode {
-        typedef ListHashSetNodeAllocator<ValueArg> NodeAllocator;
+    template<typename ValueArg, size_t inlineCapacity> struct ListHashSetNode {
+        typedef ListHashSetNodeAllocator<ValueArg, inlineCapacity> NodeAllocator;
 
         ListHashSetNode(ValueArg value)
             : m_value(value)
@@ -220,25 +220,25 @@ namespace WTF {
 #endif
     };
 
-    template<typename ValueArg, typename HashArg> struct ListHashSetNodeHashFunctions {
-        typedef ListHashSetNode<ValueArg> Node;
+    template<typename ValueArg, size_t inlineCapacity, typename HashArg> struct ListHashSetNodeHashFunctions {
+        typedef ListHashSetNode<ValueArg, inlineCapacity> Node;
         
         static unsigned hash(Node* const& key) { return HashArg::hash(key->m_value); }
         static bool equal(Node* const& a, Node* const& b) { return HashArg::equal(a->m_value, b->m_value); }
         static const bool safeToCompareToEmptyOrDeleted = false;
     };
 
-    template<typename ValueArg, typename HashArg> class ListHashSetIterator {
+    template<typename ValueArg, size_t inlineCapacity, typename HashArg> class ListHashSetIterator {
     private:
-        typedef ListHashSet<ValueArg, HashArg> ListHashSetType;
-        typedef ListHashSetIterator<ValueArg, HashArg> iterator;
-        typedef ListHashSetConstIterator<ValueArg, HashArg> const_iterator;
-        typedef ListHashSetNode<ValueArg> Node;
+        typedef ListHashSet<ValueArg, inlineCapacity, HashArg> ListHashSetType;
+        typedef ListHashSetIterator<ValueArg, inlineCapacity, HashArg> iterator;
+        typedef ListHashSetConstIterator<ValueArg, inlineCapacity, HashArg> const_iterator;
+        typedef ListHashSetNode<ValueArg, inlineCapacity> Node;
         typedef ValueArg ValueType;
         typedef ValueType& ReferenceType;
         typedef ValueType* PointerType;
 
-        friend class ListHashSet<ValueArg, HashArg>;
+        friend class ListHashSet<ValueArg, inlineCapacity, HashArg>;
 
         ListHashSetIterator(const ListHashSetType* set, Node* position) : m_iterator(set, position) { }
 
@@ -271,18 +271,18 @@ namespace WTF {
         const_iterator m_iterator;
     };
 
-    template<typename ValueArg, typename HashArg> class ListHashSetConstIterator {
+    template<typename ValueArg, size_t inlineCapacity, typename HashArg> class ListHashSetConstIterator {
     private:
-        typedef ListHashSet<ValueArg, HashArg> ListHashSetType;
-        typedef ListHashSetIterator<ValueArg, HashArg> iterator;
-        typedef ListHashSetConstIterator<ValueArg, HashArg> const_iterator;
-        typedef ListHashSetNode<ValueArg> Node;
+        typedef ListHashSet<ValueArg, inlineCapacity, HashArg> ListHashSetType;
+        typedef ListHashSetIterator<ValueArg, inlineCapacity, HashArg> iterator;
+        typedef ListHashSetConstIterator<ValueArg, inlineCapacity, HashArg> const_iterator;
+        typedef ListHashSetNode<ValueArg, inlineCapacity> Node;
         typedef ValueArg ValueType;
         typedef const ValueType& ReferenceType;
         typedef const ValueType* PointerType;
 
-        friend class ListHashSet<ValueArg, HashArg>;
-        friend class ListHashSetIterator<ValueArg, HashArg>;
+        friend class ListHashSet<ValueArg, inlineCapacity, HashArg>;
+        friend class ListHashSetIterator<ValueArg, inlineCapacity, HashArg>;
 
         ListHashSetConstIterator(const ListHashSetType* set, Node* position)
             : m_set(set)
@@ -341,11 +341,11 @@ namespace WTF {
     };
 
 
-    template<typename ValueType, typename HashFunctions>
+    template<typename ValueType, size_t inlineCapacity, typename HashFunctions>
     struct ListHashSetTranslator {
     private:
-        typedef ListHashSetNode<ValueType> Node;
-        typedef ListHashSetNodeAllocator<ValueType> NodeAllocator;
+        typedef ListHashSetNode<ValueType, inlineCapacity> Node;
+        typedef ListHashSetNodeAllocator<ValueType, inlineCapacity> NodeAllocator;
     public:
         static unsigned hash(const ValueType& key) { return HashFunctions::hash(key); }
         static bool equal(Node* const& a, const ValueType& b) { return HashFunctions::equal(a->m_value, b); }
@@ -355,16 +355,16 @@ namespace WTF {
         }
     };
 
-    template<typename T, typename U>
-    inline ListHashSet<T, U>::ListHashSet()
+    template<typename T, size_t inlineCapacity, typename U>
+    inline ListHashSet<T, inlineCapacity, U>::ListHashSet()
         : m_head(0)
         , m_tail(0)
         , m_allocator(new NodeAllocator)
     {
     }
 
-    template<typename T, typename U>
-    inline ListHashSet<T, U>::ListHashSet(const ListHashSet& other)
+    template<typename T, size_t inlineCapacity, typename U>
+    inline ListHashSet<T, inlineCapacity, U>::ListHashSet(const ListHashSet& other)
         : m_head(0)
         , m_tail(0)
         , m_allocator(new NodeAllocator)
@@ -374,16 +374,16 @@ namespace WTF {
             add(*it);
     }
 
-    template<typename T, typename U>
-    inline ListHashSet<T, U>& ListHashSet<T, U>::operator=(const ListHashSet& other)
+    template<typename T, size_t inlineCapacity, typename U>
+    inline ListHashSet<T, inlineCapacity, U>& ListHashSet<T, inlineCapacity, U>::operator=(const ListHashSet& other)
     {
         ListHashSet tmp(other);
         swap(tmp);
         return *this;
     }
 
-    template<typename T, typename U>
-    inline void ListHashSet<T, U>::swap(ListHashSet& other)
+    template<typename T, size_t inlineCapacity, typename U>
+    inline void ListHashSet<T, inlineCapacity, U>::swap(ListHashSet& other)
     {
         m_impl.swap(other.m_impl);
         std::swap(m_head, other.m_head);
@@ -391,95 +391,95 @@ namespace WTF {
         m_allocator.swap(other.m_allocator);
     }
 
-    template<typename T, typename U>
-    inline ListHashSet<T, U>::~ListHashSet()
+    template<typename T, size_t inlineCapacity, typename U>
+    inline ListHashSet<T, inlineCapacity, U>::~ListHashSet()
     {
         deleteAllNodes();
     }
 
-    template<typename T, typename U>
-    inline int ListHashSet<T, U>::size() const
+    template<typename T, size_t inlineCapacity, typename U>
+    inline int ListHashSet<T, inlineCapacity, U>::size() const
     {
         return m_impl.size(); 
     }
 
-    template<typename T, typename U>
-    inline int ListHashSet<T, U>::capacity() const
+    template<typename T, size_t inlineCapacity, typename U>
+    inline int ListHashSet<T, inlineCapacity, U>::capacity() const
     {
         return m_impl.capacity(); 
     }
 
-    template<typename T, typename U>
-    inline bool ListHashSet<T, U>::isEmpty() const
+    template<typename T, size_t inlineCapacity, typename U>
+    inline bool ListHashSet<T, inlineCapacity, U>::isEmpty() const
     {
         return m_impl.isEmpty(); 
     }
 
-    template<typename T, typename U>
-    inline typename ListHashSet<T, U>::iterator ListHashSet<T, U>::begin()
+    template<typename T, size_t inlineCapacity, typename U>
+    inline typename ListHashSet<T, inlineCapacity, U>::iterator ListHashSet<T, inlineCapacity, U>::begin()
     {
         return makeIterator(m_head); 
     }
 
-    template<typename T, typename U>
-    inline typename ListHashSet<T, U>::iterator ListHashSet<T, U>::end()
+    template<typename T, size_t inlineCapacity, typename U>
+    inline typename ListHashSet<T, inlineCapacity, U>::iterator ListHashSet<T, inlineCapacity, U>::end()
     {
         return makeIterator(0);
     }
 
-    template<typename T, typename U>
-    inline typename ListHashSet<T, U>::const_iterator ListHashSet<T, U>::begin() const
+    template<typename T, size_t inlineCapacity, typename U>
+    inline typename ListHashSet<T, inlineCapacity, U>::const_iterator ListHashSet<T, inlineCapacity, U>::begin() const
     {
         return makeConstIterator(m_head); 
     }
 
-    template<typename T, typename U>
-    inline typename ListHashSet<T, U>::const_iterator ListHashSet<T, U>::end() const
+    template<typename T, size_t inlineCapacity, typename U>
+    inline typename ListHashSet<T, inlineCapacity, U>::const_iterator ListHashSet<T, inlineCapacity, U>::end() const
     {
         return makeConstIterator(0); 
     }
 
-    template<typename T, typename U>
-    inline typename ListHashSet<T, U>::iterator ListHashSet<T, U>::find(const ValueType& value)
+    template<typename T, size_t inlineCapacity, typename U>
+    inline typename ListHashSet<T, inlineCapacity, U>::iterator ListHashSet<T, inlineCapacity, U>::find(const ValueType& value)
     {
-        typedef ListHashSetTranslator<ValueType, HashFunctions> Translator;
+        typedef ListHashSetTranslator<ValueType, inlineCapacity, HashFunctions> Translator;
         ImplTypeIterator it = m_impl.template find<ValueType, Translator>(value);
         if (it == m_impl.end())
             return end();
         return makeIterator(*it); 
     }
 
-    template<typename T, typename U>
-    inline typename ListHashSet<T, U>::const_iterator ListHashSet<T, U>::find(const ValueType& value) const
+    template<typename T, size_t inlineCapacity, typename U>
+    inline typename ListHashSet<T, inlineCapacity, U>::const_iterator ListHashSet<T, inlineCapacity, U>::find(const ValueType& value) const
     {
-        typedef ListHashSetTranslator<ValueType, HashFunctions> Translator;
+        typedef ListHashSetTranslator<ValueType, inlineCapacity, HashFunctions> Translator;
         ImplTypeConstIterator it = m_impl.template find<ValueType, Translator>(value);
         if (it == m_impl.end())
             return end();
         return makeConstIterator(*it);
     }
 
-    template<typename T, typename U>
-    inline bool ListHashSet<T, U>::contains(const ValueType& value) const
+    template<typename T, size_t inlineCapacity, typename U>
+    inline bool ListHashSet<T, inlineCapacity, U>::contains(const ValueType& value) const
     {
-        typedef ListHashSetTranslator<ValueType, HashFunctions> Translator;
+        typedef ListHashSetTranslator<ValueType, inlineCapacity, HashFunctions> Translator;
         return m_impl.template contains<ValueType, Translator>(value);
     }
 
-    template<typename T, typename U>
-    pair<typename ListHashSet<T, U>::iterator, bool> ListHashSet<T, U>::add(const ValueType &value)
+    template<typename T, size_t inlineCapacity, typename U>
+    pair<typename ListHashSet<T, inlineCapacity, U>::iterator, bool> ListHashSet<T, inlineCapacity, U>::add(const ValueType &value)
     {
-        typedef ListHashSetTranslator<ValueType, HashFunctions> Translator;
+        typedef ListHashSetTranslator<ValueType, inlineCapacity, HashFunctions> Translator;
         pair<typename ImplType::iterator, bool> result = m_impl.template add<ValueType, NodeAllocator*, Translator>(value, m_allocator.get());
         if (result.second)
             appendNode(*result.first);
         return std::make_pair(makeIterator(*result.first), result.second);
     }
 
-    template<typename T, typename U>
-    pair<typename ListHashSet<T, U>::iterator, bool> ListHashSet<T, U>::insertBefore(iterator it, const ValueType& newValue)
+    template<typename T, size_t inlineCapacity, typename U>
+    pair<typename ListHashSet<T, inlineCapacity, U>::iterator, bool> ListHashSet<T, inlineCapacity, U>::insertBefore(iterator it, const ValueType& newValue)
     {
-        typedef ListHashSetTranslator<ValueType, HashFunctions> Translator;
+        typedef ListHashSetTranslator<ValueType, inlineCapacity, HashFunctions> Translator;
         pair<typename ImplType::iterator, bool> result = m_impl.template add<ValueType, NodeAllocator*, Translator>(newValue, m_allocator.get());
         if (result.second)
             insertNodeBefore(it.node(), *result.first);
@@ -487,14 +487,14 @@ namespace WTF {
 
     }
 
-    template<typename T, typename U>
-    pair<typename ListHashSet<T, U>::iterator, bool> ListHashSet<T, U>::insertBefore(const ValueType& beforeValue, const ValueType& newValue)
+    template<typename T, size_t inlineCapacity, typename U>
+    pair<typename ListHashSet<T, inlineCapacity, U>::iterator, bool> ListHashSet<T, inlineCapacity, U>::insertBefore(const ValueType& beforeValue, const ValueType& newValue)
     {
         return insertBefore(find(beforeValue), newValue); 
     }
 
-    template<typename T, typename U>
-    inline void ListHashSet<T, U>::remove(iterator it)
+    template<typename T, size_t inlineCapacity, typename U>
+    inline void ListHashSet<T, inlineCapacity, U>::remove(iterator it)
     {
         if (it == end())
             return;
@@ -502,14 +502,14 @@ namespace WTF {
         unlinkAndDelete(it.node());
     }
 
-    template<typename T, typename U>
-    inline void ListHashSet<T, U>::remove(const ValueType& value)
+    template<typename T, size_t inlineCapacity, typename U>
+    inline void ListHashSet<T, inlineCapacity, U>::remove(const ValueType& value)
     {
         remove(find(value));
     }
 
-    template<typename T, typename U>
-    inline void ListHashSet<T, U>::clear()
+    template<typename T, size_t inlineCapacity, typename U>
+    inline void ListHashSet<T, inlineCapacity, U>::clear()
     {
         deleteAllNodes();
         m_impl.clear(); 
@@ -517,8 +517,8 @@ namespace WTF {
         m_tail = 0;
     }
 
-    template<typename T, typename U>
-    void ListHashSet<T, U>::unlinkAndDelete(Node* node)
+    template<typename T, size_t inlineCapacity, typename U>
+    void ListHashSet<T, inlineCapacity, U>::unlinkAndDelete(Node* node)
     {
         if (!node->m_prev) {
             ASSERT(node == m_head);
@@ -539,8 +539,8 @@ namespace WTF {
         node->destroy(m_allocator.get());
     }
 
-    template<typename T, typename U>
-    void ListHashSet<T, U>::appendNode(Node* node)
+    template<typename T, size_t inlineCapacity, typename U>
+    void ListHashSet<T, inlineCapacity, U>::appendNode(Node* node)
     {
         node->m_prev = m_tail;
         node->m_next = 0;
@@ -556,8 +556,8 @@ namespace WTF {
         m_tail = node;
     }
 
-    template<typename T, typename U>
-    void ListHashSet<T, U>::insertNodeBefore(Node* beforeNode, Node* newNode)
+    template<typename T, size_t inlineCapacity, typename U>
+    void ListHashSet<T, inlineCapacity, U>::insertNodeBefore(Node* beforeNode, Node* newNode)
     {
         if (!beforeNode)
             return appendNode(newNode);
@@ -572,8 +572,8 @@ namespace WTF {
             m_head = newNode;
     }
 
-    template<typename T, typename U>
-    void ListHashSet<T, U>::deleteAllNodes()
+    template<typename T, size_t inlineCapacity, typename U>
+    void ListHashSet<T, inlineCapacity, U>::deleteAllNodes()
     {
         if (!m_head)
             return;
@@ -582,16 +582,16 @@ namespace WTF {
             node->destroy(m_allocator.get());
     }
 
-    template<typename T, typename U>
-    inline ListHashSetIterator<T, U> ListHashSet<T, U>::makeIterator(Node* position) 
+    template<typename T, size_t inlineCapacity, typename U>
+    inline ListHashSetIterator<T, inlineCapacity, U> ListHashSet<T, inlineCapacity, U>::makeIterator(Node* position) 
     {
-        return ListHashSetIterator<T, U>(this, position); 
+        return ListHashSetIterator<T, inlineCapacity, U>(this, position); 
     }
 
-    template<typename T, typename U>
-    inline ListHashSetConstIterator<T, U> ListHashSet<T, U>::makeConstIterator(Node* position) const
+    template<typename T, size_t inlineCapacity, typename U>
+    inline ListHashSetConstIterator<T, inlineCapacity, U> ListHashSet<T, inlineCapacity, U>::makeConstIterator(Node* position) const
     { 
-        return ListHashSetConstIterator<T, U>(this, position); 
+        return ListHashSetConstIterator<T, inlineCapacity, U>(this, position); 
     }
 
     template<bool, typename ValueType, typename HashTableType>
@@ -603,10 +603,10 @@ namespace WTF {
             delete (*it)->m_value;
     }
 
-    template<typename T, typename U>
-    inline void deleteAllValues(const ListHashSet<T, U>& collection)
+    template<typename T, size_t inlineCapacity, typename U>
+    inline void deleteAllValues(const ListHashSet<T, inlineCapacity, U>& collection)
     {
-        deleteAllValues<true, typename ListHashSet<T, U>::ValueType>(collection.m_impl);
+        deleteAllValues<true, typename ListHashSet<T, inlineCapacity, U>::ValueType>(collection.m_impl);
     }
 
 } // namespace WTF
diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index 1a343eb..924b120 100644
--- a/src/3rdparty/webkit/VERSION
+++ b/src/3rdparty/webkit/VERSION
@@ -4,4 +4,4 @@ This is a snapshot of the Qt port of WebKit from
 
 and has the sha1 checksum
 
-        45d1c9149ef8940081fa8dd35854d2b95ebaf3cd
+        2f598e9b7b376d851fe089bc1dc729bcf0393a06
diff --git a/src/3rdparty/webkit/WebCore/ChangeLog b/src/3rdparty/webkit/WebCore/ChangeLog
index fd259e0..a84f177 100644
--- a/src/3rdparty/webkit/WebCore/ChangeLog
+++ b/src/3rdparty/webkit/WebCore/ChangeLog
@@ -1,3 +1,90 @@
+2010-06-24  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Unreviewed Symbian build fix.
+
+        The QML WebKit integration needs to be part of QtWebKit.sis
+
+        * WebCore.pro: Deploy qmlwebkitplugin.dll.
+
+2010-06-23  Benjamin Poulain  <benjamin.poulain@nokia.com>
+
+        Reviewed by Kenneth Rohde Christiansen.
+
+        Do not render the full frame when there is some elements with fixed positioning
+        https://bugs.webkit.org/show_bug.cgi?id=33150
+
+        Do not render the full frame when there is some elements with fixed positioning
+        https://bugs.webkit.org/show_bug.cgi?id=33150
+
+        The frame view take into acount the list of fixed object when scrolling
+        the view. If the number of object is lower than a certain threshold, the pixel
+        are blitted, and the invalidated area updated.
+
+        * page/FrameView.cpp:
+        (WebCore::FrameView::addFixedObject):
+        (WebCore::FrameView::removeFixedObject):
+        (WebCore::FrameView::scrollContentsFastPath):
+        * page/FrameView.h:
+        * platform/ScrollView.cpp:
+        (WebCore::ScrollView::scrollContents):
+        (WebCore::ScrollView::scrollContentsFastPath):
+        * platform/ScrollView.h:
+        * rendering/RenderLayer.cpp:
+        (WebCore::RenderLayer::repaintRectIncludingDescendants):
+        * rendering/RenderLayer.h:
+        * rendering/RenderObject.cpp:
+        (WebCore::RenderObject::styleWillChange):
+
+2010-05-18  Anders Carlsson  <andersca@apple.com>
+
+        Reviewed by Sam Weinig.
+
+        Allocate the m_preloads list hash set dynamically and free it when done.
+        https://bugs.webkit.org/show_bug.cgi?id=39309
+        <rdar://problem/7998495>
+
+        This saves about 6000 bytes on a fully loaded document.
+
+        * loader/DocLoader.cpp:
+        (WebCore::DocLoader::requestPreload):
+        (WebCore::DocLoader::clearPreloads):
+        * loader/DocLoader.h:
+
+2010-05-18  Anders Carlsson  <andersca@apple.com>
+
+        Revert unintended indentation and unnecessary nested name specifier.
+
+        * rendering/RenderBlock.cpp:
+        (WebCore::clipOutPositionedObjects):
+        (WebCore::RenderBlock::insertPositionedObject):
+
+2010-05-18  Anders Carlsson  <andersca@apple.com>
+
+        Reviewed by Sam Weinig.
+
+        Add an inlineCapacity template parameter to ListHashSet and use it to shrink the positioned object list hash set.
+        https://bugs.webkit.org/show_bug.cgi?id=39304
+        <rdar://problem/7998366>
+
+        Set the inlineCapacity for the positionedObjects ListHashSet to 4 instead of 256. Since a RenderBlock usually has 
+        few positioned objects, this saves memory.
+
+        * WebCore.base.exp:
+        * rendering/RenderBlock.cpp:
+        (WebCore::clipOutPositionedObjects):
+        (WebCore::RenderBlock::insertPositionedObject):
+        * rendering/RenderBlock.h:
+        (WebCore::RenderBlock::positionedObjects):
+
+2010-06-22  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Unreviewed Qt/Symbian build fix.
+
+        Fix "make clean" to not try to execute clean commands for
+        the extra targets we use to simulate "make install".
+
+        * WebCore.pro: Use no_clean in CONFIG of extra compilers.
+
 2010-06-21  Balazs Kelemen  <kb@inf.u-szeged.hu>
 
         Reviewed by Simon Hausmann.
diff --git a/src/3rdparty/webkit/WebCore/WebCore.pro b/src/3rdparty/webkit/WebCore/WebCore.pro
index e0b4905..1162a52 100644
--- a/src/3rdparty/webkit/WebCore/WebCore.pro
+++ b/src/3rdparty/webkit/WebCore/WebCore.pro
@@ -25,6 +25,13 @@ symbian: {
     webkitbackup.sources = ../WebKit/qt/symbian/backup_registration.xml
     webkitbackup.path = /private/10202D56/import/packages/$$replace(TARGET.UID3, 0x,)
 
+    contains(QT_CONFIG, declarative) {
+         declarativeImport.sources = qmlwebkitplugin$${QT_LIBINFIX}.dll
+         declarativeImport.sources += ../WebKit/qt/declarative/qmldir
+         declarativeImport.path = c:$$QT_IMPORTS_BASE_DIR/QtWebKit
+         DEPLOYMENT += declarativeImport
+    }
+
     DEPLOYMENT += webkitlibs webkitbackup
 
     # Need to guarantee that these come before system includes of /epoc32/include
@@ -2866,6 +2873,7 @@ HEADERS += $$WEBKIT_API_HEADERS
         # INSTALLS is not implemented in qmake's s60 generators, copy headers manually
         inst_headers.commands = $$QMAKE_COPY ${QMAKE_FILE_NAME} ${QMAKE_FILE_OUT}
         inst_headers.input = WEBKIT_INSTALL_HEADERS
+        inst_headers.CONFIG = no_clean
 
         !isEmpty(INSTALL_HEADERS): inst_headers.output = $$INSTALL_HEADERS/QtWebKit/${QMAKE_FILE_BASE}${QMAKE_FILE_EXT}
         else: inst_headers.output = $$[QT_INSTALL_HEADERS]/QtWebKit/${QMAKE_FILE_BASE}${QMAKE_FILE_EXT}
@@ -2875,6 +2883,7 @@ HEADERS += $$WEBKIT_API_HEADERS
         inst_modfile.commands = $$inst_headers.commands
         inst_modfile.input = moduleFile
         inst_modfile.output = $$[QMAKE_MKSPECS]/modules
+        inst_modfile.CONFIG = no_clean
 
         QMAKE_EXTRA_COMPILERS += inst_modfile
 
diff --git a/src/3rdparty/webkit/WebCore/loader/DocLoader.cpp b/src/3rdparty/webkit/WebCore/loader/DocLoader.cpp
index 0053e7b..4597704 100644
--- a/src/3rdparty/webkit/WebCore/loader/DocLoader.cpp
+++ b/src/3rdparty/webkit/WebCore/loader/DocLoader.cpp
@@ -407,10 +407,14 @@ void DocLoader::requestPreload(CachedResource::Type type, const String& url, con
         encoding = charset.isEmpty() ? m_doc->frame()->loader()->encoding() : charset;
 
     CachedResource* resource = requestResource(type, url, encoding, true);
-    if (!resource || m_preloads.contains(resource))
+    if (!resource || (m_preloads && m_preloads->contains(resource)))
         return;
     resource->increasePreloadCount();
-    m_preloads.add(resource);
+
+    if (!m_preloads)
+        m_preloads.set(new ListHashSet<CachedResource*>);
+    m_preloads->add(resource);
+
 #if PRELOAD_DEBUG
     printf("PRELOADING %s\n",  resource->url().latin1().data());
 #endif
@@ -421,8 +425,11 @@ void DocLoader::clearPreloads()
 #if PRELOAD_DEBUG
     printPreloadStats();
 #endif
-    ListHashSet<CachedResource*>::iterator end = m_preloads.end();
-    for (ListHashSet<CachedResource*>::iterator it = m_preloads.begin(); it != end; ++it) {
+    if (!m_preloads)
+        return;
+
+    ListHashSet<CachedResource*>::iterator end = m_preloads->end();
+    for (ListHashSet<CachedResource*>::iterator it = m_preloads->begin(); it != end; ++it) {
         CachedResource* res = *it;
         res->decreasePreloadCount();
         if (res->canDelete() && !res->inCache())
diff --git a/src/3rdparty/webkit/WebCore/loader/DocLoader.h b/src/3rdparty/webkit/WebCore/loader/DocLoader.h
index 8ec73e1..66e4164 100644
--- a/src/3rdparty/webkit/WebCore/loader/DocLoader.h
+++ b/src/3rdparty/webkit/WebCore/loader/DocLoader.h
@@ -47,8 +47,7 @@ class ImageLoader;
 class KURL;
 
 // The DocLoader manages the loading of scripts/images/stylesheets for a single document.
-class DocLoader : public Noncopyable
-{
+class DocLoader : public Noncopyable {
 friend class Cache;
 friend class ImageLoader;
 
@@ -117,7 +116,7 @@ private:
     
     int m_requestCount;
     
-    ListHashSet<CachedResource*> m_preloads;
+    OwnPtr<ListHashSet<CachedResource*> > m_preloads;
     struct PendingPreload {
         CachedResource::Type m_type;
         String m_url;
diff --git a/src/3rdparty/webkit/WebCore/page/FrameView.cpp b/src/3rdparty/webkit/WebCore/page/FrameView.cpp
index a53db36..639414b 100644
--- a/src/3rdparty/webkit/WebCore/page/FrameView.cpp
+++ b/src/3rdparty/webkit/WebCore/page/FrameView.cpp
@@ -884,7 +884,7 @@ bool FrameView::scrollContentsFastPath(const IntSize& scrollDelta, const IntRect
 {
     const size_t fixedObjectThreshold = 5;
 
-    ListHashSet<RenderBox*>* positionedObjects = 0;
+    RenderBlock::PositionedObjectsListHashSet* positionedObjects = 0;
     if (RenderView* root = m_frame->contentRenderer())
         positionedObjects = root->positionedObjects();
 
@@ -896,14 +896,14 @@ bool FrameView::scrollContentsFastPath(const IntSize& scrollDelta, const IntRect
     // Get the rects of the fixed objects visible in the rectToScroll
     Vector<IntRect, fixedObjectThreshold> subRectToUpdate;
     bool updateInvalidatedSubRect = true;
-    ListHashSet<RenderBox*>::const_iterator end = positionedObjects->end();
-    for (ListHashSet<RenderBox*>::const_iterator it = positionedObjects->begin(); it != end; ++it) {
+    RenderBlock::PositionedObjectsListHashSet::const_iterator end = positionedObjects->end();
+    for (RenderBlock::PositionedObjectsListHashSet::const_iterator it = positionedObjects->begin(); it != end; ++it) {
         RenderBox* renderBox = *it;
         if (renderBox->style()->position() != FixedPosition)
             continue;
-        IntRect topLevelRect;
-        IntRect updateRect = renderBox->paintingRootRect(topLevelRect);
-        updateRect.move(-scrollX(), -scrollY());
+        IntRect updateRect = renderBox->layer()->repaintRectIncludingDescendants();
+        updateRect = contentsToWindow(updateRect);
+
         updateRect.intersect(rectToScroll);
         if (!updateRect.isEmpty()) {
             if (subRectToUpdate.size() >= fixedObjectThreshold) {
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderBlock.cpp b/src/3rdparty/webkit/WebCore/rendering/RenderBlock.cpp
index a7b8a02..798663e 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderBlock.cpp
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderBlock.cpp
@@ -1982,13 +1982,13 @@ void RenderBlock::paintSelection(PaintInfo& paintInfo, int tx, int ty)
 }
 
 #ifndef BUILDING_ON_TIGER
-static void clipOutPositionedObjects(const RenderObject::PaintInfo* paintInfo, int tx, int ty, ListHashSet<RenderBox*>* positionedObjects)
+static void clipOutPositionedObjects(const RenderObject::PaintInfo* paintInfo, int tx, int ty, RenderBlock::PositionedObjectsListHashSet* positionedObjects)
 {
     if (!positionedObjects)
         return;
     
-    ListHashSet<RenderBox*>::const_iterator end = positionedObjects->end();
-    for (ListHashSet<RenderBox*>::const_iterator it = positionedObjects->begin(); it != end; ++it) {
+    RenderBlock::PositionedObjectsListHashSet::const_iterator end = positionedObjects->end();
+    for (RenderBlock::PositionedObjectsListHashSet::const_iterator it = positionedObjects->begin(); it != end; ++it) {
         RenderBox* r = *it;
         paintInfo->context->clipOut(IntRect(tx + r->x(), ty + r->y(), r->width(), r->height()));
     }
@@ -2274,7 +2274,7 @@ void RenderBlock::insertPositionedObject(RenderBox* o)
 {
     // Create the list of special objects if we don't aleady have one
     if (!m_positionedObjects)
-        m_positionedObjects = new ListHashSet<RenderBox*>;
+        m_positionedObjects = new PositionedObjectsListHashSet;
 
     m_positionedObjects->add(o);
 }
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderBlock.h b/src/3rdparty/webkit/WebCore/rendering/RenderBlock.h
index 184f983..d555d31 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderBlock.h
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderBlock.h
@@ -74,7 +74,9 @@ public:
     void insertPositionedObject(RenderBox*);
     void removePositionedObject(RenderBox*);
     void removePositionedObjects(RenderBlock*);
-    ListHashSet<RenderBox*>* positionedObjects() const { return m_positionedObjects; }
+
+    typedef ListHashSet<RenderBox*, 4> PositionedObjectsListHashSet;
+    PositionedObjectsListHashSet* positionedObjects() const { return m_positionedObjects; }
 
     void addPercentHeightDescendant(RenderBox*);
     static void removePercentHeightDescendant(RenderBox*);
@@ -483,9 +485,10 @@ private:
     void setCollapsedBottomMargin(const MarginInfo&);
     // End helper functions and structs used by layoutBlockChildren.
 
-    typedef ListHashSet<RenderBox*>::const_iterator Iterator;
+    typedef PositionedObjectsListHashSet::const_iterator Iterator;
     DeprecatedPtrList<FloatingObject>* m_floatingObjects;
-    ListHashSet<RenderBox*>* m_positionedObjects;
+    
+    PositionedObjectsListHashSet* m_positionedObjects;
 
     // An inline can be split with blocks occurring in between the inline content.
     // When this occurs we need a pointer to our next object.  We can basically be
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp b/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp
index 3314772..a012868 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp
@@ -325,6 +325,14 @@ void RenderLayer::updateLayerPositions(UpdateLayerPositionsFlags flags)
         m_marquee->updateMarqueePosition();
 }
 
+IntRect RenderLayer::repaintRectIncludingDescendants() const
+{
+    IntRect repaintRect = m_repaintRect;
+    for (RenderLayer* child = firstChild(); child; child = child->nextSibling())
+        repaintRect.unite(child->repaintRectIncludingDescendants());
+    return repaintRect;
+}
+
 void RenderLayer::computeRepaintRects()
 {
     RenderBoxModelObject* repaintContainer = renderer()->containerForRepaint();
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderLayer.h b/src/3rdparty/webkit/WebCore/rendering/RenderLayer.h
index 81a66e1..e221f28 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderLayer.h
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderLayer.h
@@ -394,6 +394,7 @@ public:
 
     // Return a cached repaint rect, computed relative to the layer renderer's containerForRepaint.
     IntRect repaintRect() const { return m_repaintRect; }
+    IntRect repaintRectIncludingDescendants() const;
     void computeRepaintRects();
     void updateRepaintRectsAfterScroll(bool fixed = false);
     void setNeedsFullRepaint(bool f = true) { m_needsFullRepaint = f; }
diff --git a/src/3rdparty/webkit/WebKit/qt/ChangeLog b/src/3rdparty/webkit/WebKit/qt/ChangeLog
index 0e73680..69a431f 100644
--- a/src/3rdparty/webkit/WebKit/qt/ChangeLog
+++ b/src/3rdparty/webkit/WebKit/qt/ChangeLog
@@ -1,3 +1,47 @@
+2010-06-24  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Unreviewed Symbian build fix.
+
+        The QML WebKit integration needs to be part of QtWebKit.sis
+
+        * declarative/declarative.pro: Removed non-working deployment.
+
+2010-06-23  David Boddie  <dboddie@trolltech.com>
+
+        Reviewed by Simon Hausmann.
+
+        [Qt] Doc: Fixed documentation errors.
+
+        * docs/qtwebkit-bridge.qdoc:
+
+2010-06-23  Alessandro Portale  <alessandro.portale@nokia.com>
+
+        Reviewed by Simon Hausmann.
+
+        [Qt] Provide the Webkit Qml plugin with a UID3 on Symbian
+
+        ...otherwise we cannot Symbian sign it.
+
+        * declarative/declarative.pro:
+
+2010-06-23  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Unreviewed Qt package build fix.
+
+        When building without build-webkit, set OUTPUT_DIR if necessary, like
+        in the other .pro files.
+
+        * declarative/declarative.pro:
+
+2010-06-22  Tasuku Suzuki  <tasuku.suzuki@nokia.com>
+
+        Reviewed by Simon Hausmann.
+
+        [Qt] Fix compilation with QT_NO_COMBOBOX.
+
+        * WebCoreSupport/ChromeClientQt.cpp:
+        (WebCore::ChromeClientQt::createSelectPopup):
+
 2010-06-11  Jocelyn Turcotte  <jocelyn.turcotte@nokia.com>
 
         Reviewed by nobody, build fix.
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
index 7d1c794..e253161 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
@@ -576,7 +576,7 @@ QtAbstractWebPopup* ChromeClientQt::createSelectPopup()
 #elif !defined(QT_NO_COMBOBOX)
     return new QtFallbackWebPopup;
 #else
-    return result;
+    return 0;
 #endif
 }
 
diff --git a/src/3rdparty/webkit/WebKit/qt/declarative/declarative.pro b/src/3rdparty/webkit/WebKit/qt/declarative/declarative.pro
index 1371e57..75268f3 100644
--- a/src/3rdparty/webkit/WebKit/qt/declarative/declarative.pro
+++ b/src/3rdparty/webkit/WebKit/qt/declarative/declarative.pro
@@ -6,6 +6,8 @@ CONFIG += qt plugin
 
 win32|mac:!wince*:!win32-msvc:!macx-xcode:CONFIG += debug_and_release
 
+isEmpty(OUTPUT_DIR): OUTPUT_DIR = ../../..
+
 QMLDIRFILE = $${_PRO_FILE_PWD_}/qmldir
 copy2build.input = QMLDIRFILE
 CONFIG(QTDIR_build) {
@@ -65,13 +67,6 @@ qmldir.path +=  $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
 
 symbian:{
     TARGET.UID3 = 0x20021321
-    load(data_caging_paths)
-    include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri)
-
-    importFiles.sources = qmlwebkitplugin.dll qmldir
-    importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH
-
-    DEPLOYMENT = importFiles
 }
 
 INSTALLS += target qmldir
diff --git a/src/corelib/io/qiodevice.cpp b/src/corelib/io/qiodevice.cpp
index ea60792..26e587d 100644
--- a/src/corelib/io/qiodevice.cpp
+++ b/src/corelib/io/qiodevice.cpp
@@ -1452,7 +1452,7 @@ qint64 QIODevicePrivate::peek(char *data, qint64 maxSize)
         return readBytes;
 
     buffer.ungetBlock(data, readBytes);
-    pos -= readBytes;
+    *pPos -= readBytes;
     return readBytes;
 }
 
@@ -1467,7 +1467,7 @@ QByteArray QIODevicePrivate::peek(qint64 maxSize)
         return result;
 
     buffer.ungetBlock(result.constData(), result.size());
-    pos -= result.size();
+    *pPos -= result.size();
     return result;
 }
 
diff --git a/src/declarative/qml/qdeclarativecompiler.cpp b/src/declarative/qml/qdeclarativecompiler.cpp
index 80a1093..623e3df 100644
--- a/src/declarative/qml/qdeclarativecompiler.cpp
+++ b/src/declarative/qml/qdeclarativecompiler.cpp
@@ -815,6 +815,10 @@ bool QDeclarativeCompiler::buildObject(Object *obj, const BindingContext &ctxt)
         }
     }
 
+    QDeclarativeCustomParser *cp = 0;
+    if (isCustomParser)
+        cp = output->types.at(obj->type).type->customParser();
+
     // Build all explicit properties specified
     foreach(Property *prop, obj->properties) {
 
@@ -825,7 +829,9 @@ bool QDeclarativeCompiler::buildObject(Object *obj, const BindingContext &ctxt)
 
         bool canDefer = false;
         if (isCustomParser) {
-            if (doesPropertyExist(prop, obj)) {
+            if (doesPropertyExist(prop, obj) && 
+                (!(cp->flags() & QDeclarativeCustomParser::AcceptsAttachedProperties) ||
+                 !isAttachedPropertyName(prop->name))) {
                 int ids = compileState.ids.count();
                 COMPILE_CHECK(buildProperty(prop, obj, objCtxt));
                 canDefer = ids == compileState.ids.count();
@@ -876,8 +882,7 @@ bool QDeclarativeCompiler::buildObject(Object *obj, const BindingContext &ctxt)
         defaultProperty->release();
 
     // Compile custom parser parts
-    if (isCustomParser/* && !customProps.isEmpty()*/) {
-        QDeclarativeCustomParser *cp = output->types.at(obj->type).type->customParser();
+    if (isCustomParser && !customProps.isEmpty()) {
         cp->clearErrors();
         cp->compiler = this;
         cp->object = obj;
@@ -1356,7 +1361,7 @@ bool QDeclarativeCompiler::buildSignal(QDeclarativeParser::Property *prop, QDecl
     Returns true if (value) property \a prop exists on obj, false otherwise.
 */
 bool QDeclarativeCompiler::doesPropertyExist(QDeclarativeParser::Property *prop,
-                                    QDeclarativeParser::Object *obj)
+                                             QDeclarativeParser::Object *obj)
 {
     if(isAttachedPropertyName(prop->name) || prop->name == "id")
         return true;
@@ -2176,6 +2181,18 @@ int QDeclarativeCompiler::evaluateEnum(const QByteArray& script) const
     return -1;
 }
 
+const QMetaObject *QDeclarativeCompiler::resolveType(const QByteArray& name) const
+{
+    QDeclarativeType *qmltype = 0;
+    if (!enginePrivate->importDatabase.resolveType(unit->imports, name, &qmltype, 
+                                                   0, 0, 0, 0)) 
+        return 0;
+    if (!qmltype)
+        return 0;
+    return qmltype->metaObject();
+}
+
+
 // Ensures that the dynamic meta specification on obj is valid
 bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeParser::Object *obj)
 {
@@ -2199,6 +2216,10 @@ bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeParser::Object *obj)
 
         if (QString::fromUtf8(prop.name).at(0).isUpper()) 
             COMPILE_EXCEPTION(&prop, tr("Property names cannot begin with an upper case letter"));
+
+        if (QDeclarativeEnginePrivate::get(engine)->globalClass->illegalNames().contains(prop.name))
+            COMPILE_EXCEPTION(&prop, tr("Illegal property name"));
+
         propNames.insert(prop.name);
     }
 
@@ -2208,6 +2229,8 @@ bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeParser::Object *obj)
             COMPILE_EXCEPTION(obj, tr("Duplicate signal name"));
         if (QString::fromUtf8(name).at(0).isUpper()) 
             COMPILE_EXCEPTION(obj, tr("Signal names cannot begin with an upper case letter"));
+        if (QDeclarativeEnginePrivate::get(engine)->globalClass->illegalNames().contains(name))
+            COMPILE_EXCEPTION(obj, tr("Illegal signal name"));
         methodNames.insert(name);
     }
     for (int ii = 0; ii < obj->dynamicSlots.count(); ++ii) {
@@ -2216,6 +2239,8 @@ bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeParser::Object *obj)
             COMPILE_EXCEPTION(obj, tr("Duplicate method name"));
         if (QString::fromUtf8(name).at(0).isUpper()) 
             COMPILE_EXCEPTION(obj, tr("Method names cannot begin with an upper case letter"));
+        if (QDeclarativeEnginePrivate::get(engine)->globalClass->illegalNames().contains(name))
+            COMPILE_EXCEPTION(obj, tr("Illegal method name"));
         methodNames.insert(name);
     }
 
diff --git a/src/declarative/qml/qdeclarativecompiler_p.h b/src/declarative/qml/qdeclarativecompiler_p.h
index 908c703..caad376 100644
--- a/src/declarative/qml/qdeclarativecompiler_p.h
+++ b/src/declarative/qml/qdeclarativecompiler_p.h
@@ -161,6 +161,7 @@ public:
     static bool isSignalPropertyName(const QByteArray &);
 
     int evaluateEnum(const QByteArray& script) const; // for QDeclarativeCustomParser::evaluateEnum
+    const QMetaObject *resolveType(const QByteArray& name) const; // for QDeclarativeCustomParser::resolveType
 
 private:
     static void reset(QDeclarativeCompiledData *);
diff --git a/src/declarative/qml/qdeclarativecomponent.cpp b/src/declarative/qml/qdeclarativecomponent.cpp
index b4919ff..9d3032c 100644
--- a/src/declarative/qml/qdeclarativecomponent.cpp
+++ b/src/declarative/qml/qdeclarativecomponent.cpp
@@ -572,7 +572,9 @@ QScriptValue QDeclarativeComponent::createObject(QObject* parent)
 {
     Q_D(QDeclarativeComponent);
     QDeclarativeContext* ctxt = creationContext();
-    if(!ctxt)
+    if(!ctxt && d->engine)
+        ctxt = d->engine->rootContext();
+    if (!ctxt)
         return QScriptValue(QScriptValue::NullValue);
     QObject* ret = create(ctxt);
     if (!ret)
diff --git a/src/declarative/qml/qdeclarativecustomparser.cpp b/src/declarative/qml/qdeclarativecustomparser.cpp
index 472a883..97a6a00 100644
--- a/src/declarative/qml/qdeclarativecustomparser.cpp
+++ b/src/declarative/qml/qdeclarativecustomparser.cpp
@@ -295,4 +295,14 @@ int QDeclarativeCustomParser::evaluateEnum(const QByteArray& script) const
     return compiler->evaluateEnum(script);
 }
 
+/*!
+    Resolves \a name to a type, or 0 if it is not a type. This can be used
+    to type-check object nodes.
+*/
+const QMetaObject *QDeclarativeCustomParser::resolveType(const QByteArray& name) const
+{
+    return compiler->resolveType(name);
+}
+
+
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecustomparser_p.h b/src/declarative/qml/qdeclarativecustomparser_p.h
index 0e397c5..509e30a 100644
--- a/src/declarative/qml/qdeclarativecustomparser_p.h
+++ b/src/declarative/qml/qdeclarativecustomparser_p.h
@@ -113,10 +113,18 @@ private:
 class Q_DECLARATIVE_EXPORT QDeclarativeCustomParser
 {
 public:
-    QDeclarativeCustomParser() : compiler(0), object(0) {}
+    enum Flag {
+        NoFlag                    = 0x00000000,
+        AcceptsAttachedProperties = 0x00000001
+    };
+    Q_DECLARE_FLAGS(Flags, Flag);
+
+    QDeclarativeCustomParser() : compiler(0), object(0), m_flags(NoFlag) {}
+    QDeclarativeCustomParser(Flags f) : compiler(0), object(0), m_flags(f) {}
     virtual ~QDeclarativeCustomParser() {}
 
     void clearErrors();
+    Flags flags() const { return m_flags; }
 
     virtual QByteArray compile(const QList<QDeclarativeCustomParserProperty> &)=0;
     virtual void setCustomData(QObject *, const QByteArray &)=0;
@@ -130,12 +138,16 @@ protected:
 
     int evaluateEnum(const QByteArray&) const;
 
+    const QMetaObject *resolveType(const QByteArray&) const;
+
 private:
     QList<QDeclarativeError> exceptions;
     QDeclarativeCompiler *compiler;
     QDeclarativeParser::Object *object;
+    Flags m_flags;
     friend class QDeclarativeCompiler;
 };
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeCustomParser::Flags);
 
 #if 0
 #define QML_REGISTER_CUSTOM_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE, CUSTOMTYPE) \
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index 5c4d229..98b4bbf 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -1033,6 +1033,17 @@ QDeclarativeContextData *QDeclarativeEnginePrivate::getContext(QScriptContext *c
     return contextClass->contextFromValue(scopeNode);
 }
 
+/*!
+    Returns the QUrl associated with the script \a ctxt for the case that there is
+    no QDeclarativeContext.
+*/
+QUrl QDeclarativeEnginePrivate::getUrl(QScriptContext *ctxt)
+{
+    QScriptValue scopeNode = QScriptDeclarativeClass::scopeChainValue(ctxt, -3);
+    Q_ASSERT(scopeNode.isValid());
+    Q_ASSERT(QScriptDeclarativeClass::scriptClass(scopeNode) == contextClass);
+    return contextClass->urlFromValue(scopeNode);
+}
 
 QString QDeclarativeEnginePrivate::urlToLocalFileOrQrc(const QUrl& url)
 {
@@ -1075,16 +1086,19 @@ QScriptValue QDeclarativeEnginePrivate::createComponent(QScriptContext *ctxt, QS
         static_cast<QDeclarativeScriptEngine*>(engine)->p;
     QDeclarativeEngine* activeEngine = activeEnginePriv->q_func();
 
-    QDeclarativeContextData* context = activeEnginePriv->getContext(ctxt);
-    Q_ASSERT(context);
-
     if(ctxt->argumentCount() != 1) {
         return ctxt->throwError(QLatin1String("Qt.createComponent(): Invalid arguments"));
-    }else{
+    } else {
+
         QString arg = ctxt->argument(0).toString();
         if (arg.isEmpty())
             return engine->nullValue();
-        QUrl url = QUrl(context->resolvedUrl(QUrl(arg)));
+        QUrl url;
+        QDeclarativeContextData* context = activeEnginePriv->getContext(ctxt);
+        if (context)
+            url = QUrl(context->resolvedUrl(QUrl(arg)));
+        else
+            url = activeEnginePriv->getUrl(ctxt).resolved(QUrl(arg));
         QDeclarativeComponent *c = new QDeclarativeComponent(activeEngine, url, activeEngine);
         QDeclarativeComponentPrivate::get(c)->creationContext = context;
         QDeclarativeData::get(c, true)->setImplicitDestructible();
diff --git a/src/declarative/qml/qdeclarativeengine_p.h b/src/declarative/qml/qdeclarativeengine_p.h
index 3269e98..cfa9d73 100644
--- a/src/declarative/qml/qdeclarativeengine_p.h
+++ b/src/declarative/qml/qdeclarativeengine_p.h
@@ -315,6 +315,7 @@ public:
     static QDeclarativeEnginePrivate *get(QScriptEngine *e) { return static_cast<QDeclarativeScriptEngine*>(e)->p; }
     static QDeclarativeEngine *get(QDeclarativeEnginePrivate *p) { return p->q_func(); }
     QDeclarativeContextData *getContext(QScriptContext *);
+    QUrl getUrl(QScriptContext *);
 
     static QString urlToLocalFileOrQrc(const QUrl& url);
 
diff --git a/src/declarative/qml/qdeclarativeglobalscriptclass.cpp b/src/declarative/qml/qdeclarativeglobalscriptclass.cpp
index f29b3f4..3e22c82 100644
--- a/src/declarative/qml/qdeclarativeglobalscriptclass.cpp
+++ b/src/declarative/qml/qdeclarativeglobalscriptclass.cpp
@@ -55,6 +55,7 @@ QDeclarativeGlobalScriptClass::QDeclarativeGlobalScriptClass(QScriptEngine *engi
 : QScriptClass(engine)
 {
     QString eval = QLatin1String("eval");
+    QString version = QLatin1String("version");
 
     QScriptValue globalObject = engine->globalObject();
 
@@ -68,6 +69,9 @@ QDeclarativeGlobalScriptClass::QDeclarativeGlobalScriptClass(QScriptEngine *engi
 
         QString name = iter.name();
 
+        if (name == version)
+            continue;
+
         if (name != eval)
             m_globalObject.setProperty(iter.scriptName(), iter.value());
         newGlobalObject.setProperty(iter.scriptName(), iter.value());
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
index aca01b2..3af892d 100644
--- a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
@@ -797,6 +797,26 @@ QScriptDeclarativeClass::Value MetaCallArgument::toValue(QDeclarativeEngine *e)
     }
 }
 
+int QDeclarativeObjectMethodScriptClass::enumType(const QMetaObject *meta, const QString &strname)
+{
+    QByteArray str = strname.toUtf8();
+    QByteArray scope;
+    QByteArray name;
+    int scopeIdx = str.lastIndexOf("::");
+    if (scopeIdx != -1) {
+        scope = str.left(scopeIdx);
+        name = str.mid(scopeIdx + 2);
+    } else { 
+        name = str;
+    }
+    for (int i = meta->enumeratorCount() - 1; i >= 0; --i) {
+        QMetaEnum m = meta->enumerator(i);
+        if ((m.name() == name) && (scope.isEmpty() || (m.scope() == scope)))
+            return QVariant::Int;
+    }
+    return QVariant::Invalid;
+}
+
 QDeclarativeObjectMethodScriptClass::Value QDeclarativeObjectMethodScriptClass::call(Object *o, QScriptContext *ctxt)
 {
     MethodData *method = static_cast<MethodData *>(o);
@@ -810,7 +830,9 @@ QDeclarativeObjectMethodScriptClass::Value QDeclarativeObjectMethodScriptClass::
         // ### Cache
         for (int ii = 0; ii < argTypeNames.count(); ++ii) {
             argTypes[ii] = QMetaType::type(argTypeNames.at(ii));
-            if (argTypes[ii] == QVariant::Invalid)
+            if (argTypes[ii] == QVariant::Invalid) 
+                argTypes[ii] = enumType(method->object->metaObject(), argTypeNames.at(ii));
+            if (argTypes[ii] == QVariant::Invalid) 
                 return Value(ctxt, ctxt->throwError(QString::fromLatin1("Unknown method parameter type: %1").arg(QLatin1String(argTypeNames.at(ii)))));
         }
 
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass_p.h b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
index 4b27e53..75e384c 100644
--- a/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
@@ -80,6 +80,8 @@ protected:
     virtual Value property(Object *, const Identifier &);
 
 private:
+    int enumType(const QMetaObject *, const QString &);
+
     PersistentIdentifier m_connectId;
     PersistentIdentifier m_disconnectId;
     QScriptValue m_connect;
diff --git a/src/declarative/qml/qdeclarativetypenamescriptclass.cpp b/src/declarative/qml/qdeclarativetypenamescriptclass.cpp
index 2a3417a..764a8db 100644
--- a/src/declarative/qml/qdeclarativetypenamescriptclass.cpp
+++ b/src/declarative/qml/qdeclarativetypenamescriptclass.cpp
@@ -107,8 +107,7 @@ QDeclarativeTypeNameScriptClass::queryProperty(Object *obj, const Identifier &na
             return 0;
         }
 
-    } else {
-        Q_ASSERT(data->type);
+    } else if (data->type) {
 
         QString strName = toString(name);
 
@@ -134,6 +133,7 @@ QDeclarativeTypeNameScriptClass::queryProperty(Object *obj, const Identifier &na
             if (!object) return 0;
             return ep->objectClass->queryProperty(object, name, flags, 0);
         }
+
     }
 
     return 0;
diff --git a/src/declarative/util/qdeclarativelistmodel.cpp b/src/declarative/util/qdeclarativelistmodel.cpp
index 9ed21a6..deb835d 100644
--- a/src/declarative/util/qdeclarativelistmodel.cpp
+++ b/src/declarative/util/qdeclarativelistmodel.cpp
@@ -551,9 +551,13 @@ bool QDeclarativeListModelParser::compileProperty(const QDeclarativeCustomParser
             QDeclarativeCustomParserNode node =
                 qvariant_cast<QDeclarativeCustomParserNode>(value);
 
-            if (node.name() != "ListElement") {
-                error(node, QDeclarativeListModel::tr("ListElement: cannot contain nested elements"));
-                return false;
+            if (node.name() != listElementTypeName) {
+                const QMetaObject *mo = resolveType(node.name());
+                if (mo != &QDeclarativeListElement::staticMetaObject) {
+                    error(node, QDeclarativeListModel::tr("ListElement: cannot contain nested elements"));
+                    return false;
+                }
+                listElementTypeName = node.name(); // cache right name for next time
             }
 
             {
@@ -650,6 +654,7 @@ QByteArray QDeclarativeListModelParser::compile(const QList<QDeclarativeCustomPa
 {
     QList<ListInstruction> instr;
     QByteArray data;
+    listElementTypeName = QByteArray(); // unknown
 
     for(int ii = 0; ii < customProps.count(); ++ii) {
         const QDeclarativeCustomParserProperty &prop = customProps.at(ii);
diff --git a/src/declarative/util/qdeclarativelistmodel_p.h b/src/declarative/util/qdeclarativelistmodel_p.h
index d09062e..6aff9c6 100644
--- a/src/declarative/util/qdeclarativelistmodel_p.h
+++ b/src/declarative/util/qdeclarativelistmodel_p.h
@@ -135,6 +135,8 @@ private:
     bool compileProperty(const QDeclarativeCustomParserProperty &prop, QList<ListInstruction> &instr, QByteArray &data);
 
     bool definesEmptyList(const QString &);
+
+    QByteArray listElementTypeName;
 };
 
 
diff --git a/src/declarative/util/qdeclarativepropertychanges_p.h b/src/declarative/util/qdeclarativepropertychanges_p.h
index c2ed466..bb0f944 100644
--- a/src/declarative/util/qdeclarativepropertychanges_p.h
+++ b/src/declarative/util/qdeclarativepropertychanges_p.h
@@ -79,6 +79,9 @@ public:
 class QDeclarativePropertyChangesParser : public QDeclarativeCustomParser
 {
 public:
+    QDeclarativePropertyChangesParser()
+    : QDeclarativeCustomParser(AcceptsAttachedProperties) {}
+
     void compileList(QList<QPair<QByteArray, QVariant> > &list, const QByteArray &pre, const QDeclarativeCustomParserProperty &prop);
 
     virtual QByteArray compile(const QList<QDeclarativeCustomParserProperty> &);
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index 2a85fdc..ef719ca 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -3065,6 +3065,11 @@ bool QETWidget::translateMouseEvent(const MSG &msg)
             break;
         }
     }
+#ifndef Q_OS_WINCE
+    static bool trackMouseEventLookup = false;
+    typedef BOOL (WINAPI *PtrTrackMouseEvent)(LPTRACKMOUSEEVENT);
+    static PtrTrackMouseEvent ptrTrackMouseEvent = 0;
+#endif
     state  = translateButtonState(msg.wParam, type, button); // button state
     const QPoint widgetPos = mapFromGlobal(QPoint(msg.pt.x, msg.pt.y));
     QWidget *alienWidget = !internalWinId() ? this : childAt(widgetPos);
@@ -3129,9 +3134,6 @@ bool QETWidget::translateMouseEvent(const MSG &msg)
 #ifndef Q_OS_WINCE
 
             if (curWin != 0) {
-                static bool trackMouseEventLookup = false;
-                typedef BOOL (WINAPI *PtrTrackMouseEvent)(LPTRACKMOUSEEVENT);
-                static PtrTrackMouseEvent ptrTrackMouseEvent = 0;
                 if (!trackMouseEventLookup) {
                     trackMouseEventLookup = true;
                     ptrTrackMouseEvent = (PtrTrackMouseEvent)QLibrary::resolve(QLatin1String("comctl32"), "_TrackMouseEvent");
@@ -3245,6 +3247,21 @@ bool QETWidget::translateMouseEvent(const MSG &msg)
             qt_button_down = 0;
         }
 
+#ifndef Q_OS_WINCE
+        if (type == QEvent::MouseButtonPress
+            && QApplication::activePopupWidget() != activePopupWidget
+            && ptrTrackMouseEvent
+            && curWin) {
+            // Since curWin is already the window we clicked on,
+            // we have to setup the mouse tracking here.
+            TRACKMOUSEEVENT tme;
+            tme.cbSize = sizeof(TRACKMOUSEEVENT);
+            tme.dwFlags = 0x00000002;    // TME_LEAVE
+            tme.hwndTrack = curWin;      // Track on window receiving msgs
+            tme.dwHoverTime = (DWORD)-1; // HOVER_DEFAULT
+            ptrTrackMouseEvent(&tme);
+        }
+#endif
         if (type == QEvent::MouseButtonPress
             && QApplication::activePopupWidget() != activePopupWidget
             && replayPopupMouseEvent) {
diff --git a/src/gui/kernel/qkeymapper_mac.cpp b/src/gui/kernel/qkeymapper_mac.cpp
index 873b8f9..3dc6afc 100644
--- a/src/gui/kernel/qkeymapper_mac.cpp
+++ b/src/gui/kernel/qkeymapper_mac.cpp
@@ -866,14 +866,27 @@ bool QKeyMapperPrivate::translateKeyEvent(QWidget *widget, EventHandlerCallRef e
         UInt32 macModifiers = 0;
         GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, 0,
                           sizeof(macModifiers), 0, &macModifiers);
+#ifdef QT_MAC_USE_COCOA
+        // The unicode characters in the range 0xF700-0xF747 are reserved
+        // by Mac OS X for transient use as keyboard function keys. We
+        // wont send 'text' for such key events. This is done to match
+        // behavior on other platforms.
+        unsigned int *unicodeKey = (unsigned int*)info;
+        if (*unicodeKey >= 0xf700 && *unicodeKey <= 0xf747)
+            text = QString();
+        bool isAccepted;
+#endif
         handled_event = QKeyMapper::sendKeyEvent(widget, grab,
                                                  (ekind == kEventRawKeyUp) ? QEvent::KeyRelease : QEvent::KeyPress,
                                                  qtKey, modifiers, text, ekind == kEventRawKeyRepeat, 0,
                                                  macScanCode, macVirtualKey, macModifiers
 #ifdef QT_MAC_USE_COCOA
-                                                 ,static_cast<bool *>(info)
+                                                 ,&isAccepted
 #endif
                                                  );
+#ifdef QT_MAC_USE_COCOA
+        *unicodeKey = (unsigned int)isAccepted;
+#endif
     }
     return handled_event;
 }
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac.mm b/src/gui/kernel/qt_cocoa_helpers_mac.mm
index 8cef03c..3fc27f4 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac.mm
+++ b/src/gui/kernel/qt_cocoa_helpers_mac.mm
@@ -682,10 +682,12 @@ bool qt_dispatchKeyEvent(void * /*NSEvent * */ keyEvent, QWidget *widgetToGetEve
     NSEvent *event = static_cast<NSEvent *>(keyEvent);
     EventRef key_event = static_cast<EventRef>(const_cast<void *>([event eventRef]));
     Q_ASSERT(key_event);
+    unsigned int info = 0;
     if ([event type] == NSKeyDown) {
         NSString *characters = [event characters];
         unichar value = [characters characterAtIndex:0];
         qt_keymapper_private()->updateKeyMap(0, key_event, (void *)&value);
+        info = value;
     }
 
     // Redirect keys to alien widgets.
@@ -701,9 +703,8 @@ bool qt_dispatchKeyEvent(void * /*NSEvent * */ keyEvent, QWidget *widgetToGetEve
 
     if (mustUseCocoaKeyEvent())
         return qt_dispatchKeyEventWithCocoa(keyEvent, widgetToGetEvent);
-    bool isAccepted;
-    bool consumed = qt_keymapper_private()->translateKeyEvent(widgetToGetEvent, 0, key_event, &isAccepted, true);
-    return consumed && isAccepted;
+    bool consumed = qt_keymapper_private()->translateKeyEvent(widgetToGetEvent, 0, key_event, &info, true);
+    return consumed && (info != 0);
 #endif
 }
 
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 280712a..a9bb691 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -2804,7 +2804,7 @@ void QWidgetPrivate::setSubWindowStacking(bool set)
     QList<QWidget *> widgets = q->findChildren<QWidget *>();
     for (int i=0; i<widgets.size(); ++i) {
         QWidget *child = widgets.at(i);
-        if (child->isWindow() && child->testAttribute(Qt::WA_WState_Created)) {
+        if (child->isWindow() && child->testAttribute(Qt::WA_WState_Created) && child->isVisibleTo(q)) {
             if (set)
                 [qt_mac_window_for(q) addChildWindow:qt_mac_window_for(child) ordered:NSWindowAbove];
             else
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp
index 139139f..e6c36a4 100644
--- a/src/gui/text/qfontdatabase.cpp
+++ b/src/gui/text/qfontdatabase.cpp
@@ -413,7 +413,7 @@ struct QtFontFamily
     bool fixedPitchComputed : 1;
 #endif
 #ifdef Q_WS_X11
-    bool symbol_checked;
+    bool symbol_checked : 1;
 #endif
 
     QString name;
diff --git a/src/plugins/bearer/symbian/qnetworksession_impl.cpp b/src/plugins/bearer/symbian/qnetworksession_impl.cpp
index e08d135..b6e11df 100644
--- a/src/plugins/bearer/symbian/qnetworksession_impl.cpp
+++ b/src/plugins/bearer/symbian/qnetworksession_impl.cpp
@@ -53,16 +53,30 @@
 QT_BEGIN_NAMESPACE
 
 QNetworkSessionPrivateImpl::QNetworkSessionPrivateImpl(SymbianEngine *engine)
-    : CActive(CActive::EPriorityUserInput), engine(engine),
-      ipConnectionNotifier(0), iHandleStateNotificationsFromManager(false),
-      iFirstSync(true), iStoppedByUser(false), iClosedByUser(false), iDeprecatedConnectionId(0),
-      iError(QNetworkSession::UnknownSessionError), iALREnabled(0), iConnectInBackground(false)
+:   CActive(CActive::EPriorityUserInput), engine(engine),
+    iDynamicUnSetdefaultif(0), ipConnectionNotifier(0),
+    iHandleStateNotificationsFromManager(false), iFirstSync(true), iStoppedByUser(false),
+    iClosedByUser(false), iError(QNetworkSession::UnknownSessionError), iALREnabled(0),
+    iConnectInBackground(false), isOpening(false)
 {
     CActiveScheduler::Add(this);
 
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE
     iMobility = NULL;
 #endif
+    // Try to load "Open C" dll dynamically and
+    // try to attach to unsetdefaultif function dynamically.
+    // This is to avoid build breaks with old OpenC versions.
+    if (iOpenCLibrary.Load(_L("libc")) == KErrNone) {
+        iDynamicUnSetdefaultif = (TOpenCUnSetdefaultifFunction)iOpenCLibrary.Lookup(597);
+    }
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+    qDebug() << "QNS this : " << QString::number((uint)this) << " - ";
+    if (iDynamicUnSetdefaultif)
+        qDebug() << "dynamic unsetdefaultif() is present in PIPS library. ";
+    else
+        qDebug() << "dynamic unsetdefaultif() not present in PIPS library. ";
+#endif
 
     TRAP_IGNORE(iConnectionMonitor.ConnectL());
 }
@@ -70,6 +84,7 @@ QNetworkSessionPrivateImpl::QNetworkSessionPrivateImpl(SymbianEngine *engine)
 QNetworkSessionPrivateImpl::~QNetworkSessionPrivateImpl()
 {
     isOpen = false;
+    isOpening = false;
 
     // Cancel Connection Progress Notifications first.
     // Note: ConnectionNotifier must be destroyed before Canceling RConnection::Start()
@@ -77,9 +92,6 @@ QNetworkSessionPrivateImpl::~QNetworkSessionPrivateImpl()
     delete ipConnectionNotifier;
     ipConnectionNotifier = NULL;
 
-    // Cancel possible RConnection::Start()
-    Cancel();
-    
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE
     if (iMobility) {
         delete iMobility;
@@ -87,13 +99,19 @@ QNetworkSessionPrivateImpl::~QNetworkSessionPrivateImpl()
     }
 #endif
 
-    iConnection.Close();
+    // Cancel possible RConnection::Start()
+    Cancel();
     iSocketServ.Close();
     
     // Close global 'Open C' RConnection
+    // Clears also possible unsetdefaultif() flags.
     setdefaultif(0);
     
     iConnectionMonitor.Close();
+    iOpenCLibrary.Close();
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+    qDebug() << "QNS this : " << QString::number((uint)this) << " - destroyed (and setdefaultif(0))";
+#endif
 }
 
 void QNetworkSessionPrivateImpl::configurationStateChanged(TUint32 accessPointId, TUint32 connMonId, QNetworkSession::State newState)
@@ -101,18 +119,12 @@ void QNetworkSessionPrivateImpl::configurationStateChanged(TUint32 accessPointId
     if (iHandleStateNotificationsFromManager) {
 #ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
         qDebug() << "QNS this : " << QString::number((uint)this) << " - "
-                << "configurationStateChanged from manager for IAP : " << QString::number(accessPointId)
-                << "configurationStateChanged connMon ID : " << QString::number(connMonId)
-                << " : to a state: " << newState
-                << " whereas my current state is: " << state;
-#endif
-        if (connMonId == iDeprecatedConnectionId) {
-#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
-            qDebug() << "QNS this : " << QString::number((uint)this) << " - "
-                    << "however status update from manager ignored because it related to already closed connection.";
+                 << "configurationStateChanged from manager for IAP : " << QString::number(accessPointId)
+                 << "connMon ID : " << QString::number(connMonId) << " : to a state: " << newState
+                 << "whereas my current state is: " << state;
+#else
+      Q_UNUSED(connMonId);
 #endif
-            return;
-        }
         this->newState(newState, accessPointId);
     }
 }
@@ -236,6 +248,14 @@ QNetworkInterface QNetworkSessionPrivateImpl::interface(TUint iapId) const
 #ifndef QT_NO_NETWORKINTERFACE
 QNetworkInterface QNetworkSessionPrivateImpl::currentInterface() const
 {
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+    qDebug() << "QNS this : " << QString::number((uint)this) << " - "
+             << "currentInterface() requested, state: " << state
+             << "publicConfig validity: " << publicConfig.isValid();
+    if (activeInterface.isValid())
+        qDebug() << "interface is: " << activeInterface.humanReadableName();
+#endif
+
     if (!publicConfig.isValid() || state != QNetworkSession::Connected) {
         return QNetworkInterface();
     }
@@ -292,12 +312,14 @@ void QNetworkSessionPrivateImpl::open()
 #ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
         qDebug() << "QNS this : " << QString::number((uint)this) << " - "
                 << "open() called, session state is: " << state << " and isOpen is: "
-                << isOpen;
+                << isOpen << isOpening;
 #endif
-    if (isOpen || (state == QNetworkSession::Connecting)) {
+
+    if (isOpen || isOpening)
         return;
-    }
-    
+
+    isOpening = true;
+
     // Stop handling IAP state change signals from QNetworkConfigurationManagerPrivate
     // => RConnection::ProgressNotification will be used for IAP/SNAP monitoring
     iHandleStateNotificationsFromManager = false;
@@ -325,7 +347,6 @@ void QNetworkSessionPrivateImpl::open()
     // Clear possible previous states
     iStoppedByUser = false;
     iClosedByUser = false;
-    iDeprecatedConnectionId = 0;
 
     TInt error = iSocketServ.Connect();
     if (error != KErrNone) {
@@ -358,44 +379,6 @@ void QNetworkSessionPrivateImpl::open()
     }
     
     if (publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) {
-        // Search through existing connections.
-        // If there is already connection which matches to given IAP
-        // try to attach to existing connection.
-        TBool connected(EFalse);
-        TConnectionInfoBuf connInfo;
-        TUint count;
-        if (iConnection.EnumerateConnections(count) == KErrNone) {
-            for (TUint i=1; i<=count; i++) {
-                // Note: GetConnectionInfo expects 1-based index.
-                if (iConnection.GetConnectionInfo(i, connInfo) == KErrNone) {
-                    SymbianNetworkConfigurationPrivate *symbianConfig =
-                        toSymbianConfig(privateConfiguration(publicConfig));
-
-                    if (connInfo().iIapId == symbianConfig->numericIdentifier()) {
-                        if (iConnection.Attach(connInfo, RConnection::EAttachTypeNormal) == KErrNone) {
-                            activeConfig = publicConfig;
-#ifndef QT_NO_NETWORKINTERFACE
-                            activeInterface = interface(symbianConfig->numericIdentifier());
-#endif
-                            connected = ETrue;
-                            startTime = QDateTime::currentDateTime();
-                            // Use name of the IAP to open global 'Open C' RConnection
-                            QByteArray nameAsByteArray = publicConfig.name().toUtf8();
-                            ifreq ifr;
-                            memset(&ifr, 0, sizeof(struct ifreq));
-                            strcpy(ifr.ifr_name, nameAsByteArray.constData());
-                            error = setdefaultif(&ifr);
-                            isOpen = true;
-                            // Make sure that state will be Connected
-                            newState(QNetworkSession::Connected);
-                            emit quitPendingWaitsForOpened();
-                            break;
-                        }
-                    }
-                }
-            }
-        }
-        if (!connected) {
             SymbianNetworkConfigurationPrivate *symbianConfig =
                 toSymbianConfig(privateConfiguration(publicConfig));
 
@@ -420,13 +403,20 @@ void QNetworkSessionPrivateImpl::open()
             if (!IsActive()) {
                 SetActive();
             }
-            newState(QNetworkSession::Connecting);
-        }
+            // Avoid flip flop of states if the configuration is already
+            // active. IsOpen/opened() will indicate when ready.
+            if (state != QNetworkSession::Connected) {
+                newState(QNetworkSession::Connecting);
+            }
     } else if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) {
         SymbianNetworkConfigurationPrivate *symbianConfig =
             toSymbianConfig(privateConfiguration(publicConfig));
 
 #ifdef OCC_FUNCTIONALITY_AVAILABLE
+        // On Symbian^3 if service network is not reachable, it triggers a UI (aka EasyWLAN) where
+        // user can create new IAPs. To detect this, we need to store the number of IAPs
+        // there was before connection was started.
+        iKnownConfigsBeforeConnectionStart = engine->accessPointConfigurationIdentifiers();
         TConnPrefList snapPref;
         TExtendedConnPref prefs;
         prefs.SetSnapId(symbianConfig->numericIdentifier());
@@ -441,7 +431,11 @@ void QNetworkSessionPrivateImpl::open()
         if (!IsActive()) {
             SetActive();
         }
-        newState(QNetworkSession::Connecting);
+        // Avoid flip flop of states if the configuration is already
+        // active. IsOpen/opened() will indicate when ready.
+        if (state != QNetworkSession::Connected) {
+            newState(QNetworkSession::Connecting);
+        }
     } else if (publicConfig.type() == QNetworkConfiguration::UserChoice) {
         iKnownConfigsBeforeConnectionStart = engine->accessPointConfigurationIdentifiers();
         iConnection.Start(iStatus);
@@ -453,6 +447,7 @@ void QNetworkSessionPrivateImpl::open()
  
     if (error != KErrNone) {
         isOpen = false;
+        isOpening = false;
         iError = QNetworkSession::UnknownSessionError;
         emit QNetworkSessionPrivate::error(iError);
         if (ipConnectionNotifier) {
@@ -496,19 +491,19 @@ void QNetworkSessionPrivateImpl::close(bool allowSignals)
             << "close() called, session state is: " << state << " and isOpen is : "
             << isOpen;
 #endif
-    if (!isOpen) {
+
+    if (!isOpen && state != QNetworkSession::Connecting) {
         return;
     }
     // Mark this session as closed-by-user so that we are able to report
     // distinguish between stop() and close() state transitions
     // when reporting.
     iClosedByUser = true;
-
     isOpen = false;
-    activeConfig = QNetworkConfiguration();
+    isOpening = false;
+
     serviceConfig = QNetworkConfiguration();
     
-    Cancel();
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE
     if (iMobility) {
         delete iMobility;
@@ -522,17 +517,33 @@ void QNetworkSessionPrivateImpl::close(bool allowSignals)
         iHandleStateNotificationsFromManager = true;
     }
     
-    iConnection.Close();
+    Cancel(); // closes iConnection
     iSocketServ.Close();
     
-    // Close global 'Open C' RConnection
-    setdefaultif(0);
+    // Close global 'Open C' RConnection. If OpenC supports,
+    // close the defaultif for good to avoid difficult timing
+    // and bouncing issues of network going immediately back up
+    //  because of e.g. select() thread etc.
+    if (iDynamicUnSetdefaultif) {
+        iDynamicUnSetdefaultif();
+    } else {
+        setdefaultif(0);
+    }
 
-    if (publicConfig.type() == QNetworkConfiguration::UserChoice) {
+    // If UserChoice, go down immediately. If some other configuration,
+    // go down immediately if there is no reports expected from the platform;
+    // in practice Connection Monitor is aware of connections only after
+    // KFinishedSelection event, and hence reports only after that event, but
+    // that does not seem to be trusted on all Symbian versions --> safest
+    // to go down.
+    if (publicConfig.type() == QNetworkConfiguration::UserChoice || state == QNetworkSession::Connecting) {
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+        qDebug() << "QNS this : " << QString::number((uint)this) << " - "
+                 << "going disconnected right away, since either UserChoice or Connecting";
+#endif
         newState(QNetworkSession::Closing);
         newState(QNetworkSession::Disconnected);
     }
-    
     if (allowSignals) {
         emit closed();
     }
@@ -593,6 +604,7 @@ void QNetworkSessionPrivateImpl::stop()
 #endif
         // Since we are open, use RConnection to stop the interface
         isOpen = false;
+        isOpening = false;
         iStoppedByUser = true;
         newState(QNetworkSession::Closing);
         if (ipConnectionNotifier) {
@@ -602,6 +614,7 @@ void QNetworkSessionPrivateImpl::stop()
         }
         iConnection.Stop(RConnection::EStopAuthoritative);
         isOpen = true;
+        isOpening = false;
         close(false);
         emit closed();
     }
@@ -611,8 +624,13 @@ void QNetworkSessionPrivateImpl::migrate()
 {
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE
     if (iMobility) {
-        // Close global 'Open C' RConnection
-        setdefaultif(0);
+        // Close global 'Open C' RConnection. If openC supports, use the 'heavy'
+        // version to block all subsequent requests.
+        if (iDynamicUnSetdefaultif) {
+            iDynamicUnSetdefaultif();
+        } else {
+            setdefaultif(0);
+        }
         // Start migrating to new IAP
         iMobility->MigrateToPreferredCarrier();
     }
@@ -694,8 +712,17 @@ void QNetworkSessionPrivateImpl::PreferredCarrierAvailable(TAccessPointInfo aOld
             SymbianNetworkConfigurationPrivate *symbianConfig =
                 toSymbianConfig(privateConfiguration(configs[i]));
 
-            if (symbianConfig->numericIdentifier() == aNewAPInfo.AccessPoint())
-                emit preferredConfigurationChanged(configs[i], aIsSeamless);
+            if (symbianConfig->numericIdentifier() == aNewAPInfo.AccessPoint()) {
+                // Any slot connected to the signal might throw an std::exception,
+                // which must not propagate into Symbian code (this function is a callback
+                // from platform). We could convert exception to a symbian Leave, but since the
+                // prototype of this function bans this (no trailing 'L'), we just catch
+                // and drop.
+                QT_TRY {
+                    emit preferredConfigurationChanged(configs[i], aIsSeamless);
+                }
+                QT_CATCH (std::exception&) {}
+            }
         }
     } else {
         migrate();
@@ -705,7 +732,10 @@ void QNetworkSessionPrivateImpl::PreferredCarrierAvailable(TAccessPointInfo aOld
 void QNetworkSessionPrivateImpl::NewCarrierActive(TAccessPointInfo /*aNewAPInfo*/, TBool /*aIsSeamless*/)
 {
     if (iALREnabled > 0) {
-        emit newConfigurationActivated();
+        QT_TRY {
+            emit newConfigurationActivated();
+        }
+        QT_CATCH (std::exception&) {}
     } else {
         accept();
     }
@@ -715,10 +745,11 @@ void QNetworkSessionPrivateImpl::Error(TInt /*aError*/)
 {
 #ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
     qDebug() << "QNS this : " << QString::number((uint)this) << " - "
-            << "roaming Error() occured";
+            << "roaming Error() occured, isOpen is: " << isOpen;
 #endif
     if (isOpen) {
         isOpen = false;
+        isOpening = false;
         activeConfig = QNetworkConfiguration();
         serviceConfig = QNetworkConfiguration();
         iError = QNetworkSession::RoamingError;
@@ -727,18 +758,24 @@ void QNetworkSessionPrivateImpl::Error(TInt /*aError*/)
         if (ipConnectionNotifier) {
             ipConnectionNotifier->StopNotifications();
         }
-        syncStateWithInterface();
-        // In some cases IAP is still in Connected state when
-        // syncStateWithInterface(); is called
-        // => Following call makes sure that Session state
-        //    changes immediately to Disconnected.
-        newState(QNetworkSession::Disconnected);
-        emit closed();
+        QT_TRY {
+            syncStateWithInterface();
+            // In some cases IAP is still in Connected state when
+            // syncStateWithInterface(); is called
+            // => Following call makes sure that Session state
+            //    changes immediately to Disconnected.
+            newState(QNetworkSession::Disconnected);
+            emit closed();
+        }
+        QT_CATCH (std::exception&) {}
     } else if (iStoppedByUser) {
         // If the user of this session has called the stop() and
         // configuration is based on internet SNAP, this needs to be
         // done here because platform might roam.
-        newState(QNetworkSession::Disconnected);
+        QT_TRY {
+            newState(QNetworkSession::Disconnected);
+        }
+        QT_CATCH (std::exception&) {}
     }
 }
 #endif
@@ -870,7 +907,7 @@ QNetworkConfiguration QNetworkSessionPrivateImpl::activeConfiguration(TUint32 ia
         _LIT(KSetting, "IAP\\Id");
         iConnection.GetIntSetting(KSetting, iapId);
     }
- 
+
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE
     if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) {
         // Try to search IAP from the used SNAP using IAP Id
@@ -892,8 +929,8 @@ QNetworkConfiguration QNetworkSessionPrivateImpl::activeConfiguration(TUint32 ia
         //    <=> Note: It's possible that in this case reported IAP is
         //              clone of the one of the IAPs of the used SNAP
         //              => If mappingName matches, clone has been found
-        QNetworkConfiguration pt = QNetworkConfigurationManager()
-                                    .configurationFromIdentifier(QString::number(qHash(iapId)));
+        QNetworkConfiguration pt = QNetworkConfigurationManager().configurationFromIdentifier(
+                QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(iapId)));
 
         SymbianNetworkConfigurationPrivate *symbianConfig =
             toSymbianConfig(privateConfiguration(pt));
@@ -907,20 +944,58 @@ QNetworkConfiguration QNetworkSessionPrivateImpl::activeConfiguration(TUint32 ia
                 }
             }
         } else {
+#ifdef OCC_FUNCTIONALITY_AVAILABLE
+            // On Symbian^3 (only, not earlier or Symbian^4) if the SNAP was not reachable, it triggers
+            // user choice type of activity (EasyWLAN). As a result, a new IAP may be created, and
+            // hence if was not found yet. Therefore update configurations and see if there is something new.
+            // 1. Update knowledge from the databases.
+            engine->requestUpdate();
+            // 2. Check if new configuration was created during connection creation
+            QList<QString> knownConfigs = engine->accessPointConfigurationIdentifiers();
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+            qDebug() << "QNS this : " << QString::number((uint)this) << " - "
+                    << "opened configuration was not known beforehand, looking for new.";
+#endif
+            if (knownConfigs.count() > iKnownConfigsBeforeConnectionStart.count()) {
+                // Configuration count increased => new configuration was created
+                // => Search new, created configuration
+                QString newIapId;
+                for (int i=0; i < iKnownConfigsBeforeConnectionStart.count(); i++) {
+                    if (knownConfigs[i] != iKnownConfigsBeforeConnectionStart[i]) {
+                        newIapId = knownConfigs[i];
+                        break;
+                    }
+                }
+                if (newIapId.isEmpty()) {
+                    newIapId = knownConfigs[knownConfigs.count()-1];
+                }
+                pt = QNetworkConfigurationManager().configurationFromIdentifier(newIapId);
+                if (pt.isValid()) {
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+                    qDebug() << "QNS this : " << QString::number((uint)this) << " - "
+                            << "new configuration was found, name, IAP id: " << pt.name() << pt.identifier();
+#endif
+                    return pt;
+                }
+            }
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+            qDebug() << "QNS this : " << QString::number((uint)this) << " - "
+                    << "configuration was not found, returning invalid.";
+#endif
+#endif // OCC_FUNCTIONALITY_AVAILABLE
             // Given IAP Id was not found from known IAPs array
             return QNetworkConfiguration();
         }
-
         // Matching IAP was not found from used SNAP
         // => IAP from another SNAP is returned
         //    (Note: Returned IAP matches to given IAP Id)
         return pt;
     }
 #endif
-    
     if (publicConfig.type() == QNetworkConfiguration::UserChoice) {
         if (engine) {
-            QNetworkConfiguration pt = QNetworkConfigurationManager().configurationFromIdentifier(QString::number(qHash(iapId)));
+            QNetworkConfiguration pt = QNetworkConfigurationManager().configurationFromIdentifier(
+                    QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(iapId)));
             // Try to found User Selected IAP from known IAPs (accessPointConfigurations)
             if (pt.isValid()) {
                 return pt;
@@ -957,6 +1032,10 @@ QNetworkConfiguration QNetworkSessionPrivateImpl::activeConfiguration(TUint32 ia
 
 void QNetworkSessionPrivateImpl::RunL()
 {
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+    qDebug() << "QNS this : " << QString::number((uint)this) << " - "
+            << "RConnection::RunL with status code: " << iStatus.Int();
+#endif
     TInt statusCode = iStatus.Int();
 
     switch (statusCode) {
@@ -977,13 +1056,14 @@ void QNetworkSessionPrivateImpl::RunL()
             
             if (error != KErrNone) {
                 isOpen = false;
+                isOpening = false;
                 iError = QNetworkSession::UnknownSessionError;
-                emit QNetworkSessionPrivate::error(iError);
+                QT_TRYCATCH_LEAVING(emit QNetworkSessionPrivate::error(iError));
                 Cancel();
                 if (ipConnectionNotifier) {
                     ipConnectionNotifier->StopNotifications();
                 }
-                syncStateWithInterface();
+                QT_TRYCATCH_LEAVING(syncStateWithInterface());
                 return;
             }
  
@@ -995,6 +1075,7 @@ void QNetworkSessionPrivateImpl::RunL()
 #endif
 
             isOpen = true;
+            isOpening = false;
             activeConfig = newActiveConfig;
 
             SymbianNetworkConfigurationPrivate *symbianConfig =
@@ -1010,26 +1091,30 @@ void QNetworkSessionPrivateImpl::RunL()
 
             startTime = QDateTime::currentDateTime();
 
-            newState(QNetworkSession::Connected);
-            emit quitPendingWaitsForOpened();
+            QT_TRYCATCH_LEAVING({
+                    newState(QNetworkSession::Connected);
+                    emit quitPendingWaitsForOpened();
+                });
             }
             break;
         case KErrNotFound: // Connection failed
             isOpen = false;
+            isOpening = false;
             activeConfig = QNetworkConfiguration();
             serviceConfig = QNetworkConfiguration();
             iError = QNetworkSession::InvalidConfigurationError;
-            emit QNetworkSessionPrivate::error(iError);
+            QT_TRYCATCH_LEAVING(emit QNetworkSessionPrivate::error(iError));
             Cancel();
             if (ipConnectionNotifier) {
                 ipConnectionNotifier->StopNotifications();
             }
-            syncStateWithInterface();
+            QT_TRYCATCH_LEAVING(syncStateWithInterface());
             break;
         case KErrCancel: // Connection attempt cancelled
         case KErrAlreadyExists: // Connection already exists
         default:
             isOpen = false;
+            isOpening = false;
             activeConfig = QNetworkConfiguration();
             serviceConfig = QNetworkConfiguration();
             if (publicConfig.state() == QNetworkConfiguration::Undefined ||
@@ -1038,12 +1123,12 @@ void QNetworkSessionPrivateImpl::RunL()
             } else {
                 iError = QNetworkSession::UnknownSessionError;
             }
-            emit QNetworkSessionPrivate::error(iError);
+            QT_TRYCATCH_LEAVING(emit QNetworkSessionPrivate::error(iError));
             Cancel();
             if (ipConnectionNotifier) {
                 ipConnectionNotifier->StopNotifications();
             }
-            syncStateWithInterface();
+            QT_TRYCATCH_LEAVING(syncStateWithInterface());
             break;
     }
 }
@@ -1110,6 +1195,12 @@ bool QNetworkSessionPrivateImpl::newState(QNetworkSession::State newState, TUint
         return false;
     }
 
+    // Make sure that some lagging 'connecting' state-changes do not overwrite
+    // if we are already connected (may righfully still happen with roaming though).
+    if (state == QNetworkSession::Connected && newState == QNetworkSession::Connecting) {
+        return false;
+    }
+
     bool emitSessionClosed = false;
 
     // If we abruptly go down and user hasn't closed the session, we've been aborted.
@@ -1123,6 +1214,7 @@ bool QNetworkSessionPrivateImpl::newState(QNetworkSession::State newState, TUint
         // application or session stops connection or when network drops
         // unexpectedly).
         isOpen = false;
+        isOpening = false;
         activeConfig = QNetworkConfiguration();
         serviceConfig = QNetworkConfiguration();
         iError = QNetworkSession::SessionAbortedError;
@@ -1187,7 +1279,7 @@ bool QNetworkSessionPrivateImpl::newState(QNetworkSession::State newState, TUint
                         QNetworkConfiguration config = bestConfigFromSNAP(publicConfig);
                         if ((config.state() == QNetworkConfiguration::Defined) ||
                             (config.state() == QNetworkConfiguration::Discovered)) {
-
+                            activeConfig = QNetworkConfiguration();
                             state = newState;
 #ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
                             qDebug() << "QNS this : " << QString::number((uint)this) << " - " << "===> EMIT State changed E  to: " << state;
@@ -1208,24 +1300,30 @@ bool QNetworkSessionPrivateImpl::newState(QNetworkSession::State newState, TUint
                     }
                 }
             }
+#ifdef OCC_FUNCTIONALITY_AVAILABLE
+            // If the retVal is not true here, it means that the status update may apply to an IAP outside of
+            // SNAP (session is based on SNAP but follows IAP outside of it), which may occur on Symbian^3 EasyWlan.
+            if (retVal == false && activeConfig.d.data() && activeConfig.d.data()->numericId == accessPointId) {
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+                qDebug() << "QNS this : " << QString::number((uint)this) << " - " << "===> EMIT State changed G  to: " << state;
+#endif
+                if (newState == QNetworkSession::Disconnected) {
+                    activeConfig = QNetworkConfiguration();
+                }
+                state = newState;
+                emit q->stateChanged(state);
+                retVal = true;
+            }
+#endif
         }
     }
-    
     if (emitSessionClosed) {
         emit closed();
     }
     if (state == QNetworkSession::Disconnected) {
-        // The connection has gone down, and processing of status updates must be
-        // stopped. Depending on platform, there may come 'connecting/connected' states
-        // considerably later (almost a second). Connection id is an increasing
-        // number, so this does not affect next _real_ 'conneting/connected' states.
-
-        SymbianNetworkConfigurationPrivate *symbianConfig =
-            toSymbianConfig(privateConfiguration(publicConfig));
-
-        iDeprecatedConnectionId = symbianConfig->connectionIdentifier();
+        // Just in case clear activeConfiguration.
+        activeConfig = QNetworkConfiguration();
     }
-
     return retVal;
 }
 
@@ -1250,7 +1348,6 @@ void QNetworkSessionPrivateImpl::handleSymbianConnectionStatusChange(TInt aConne
         case KFinishedSelection:
             if (aError == KErrNone)
                 {
-                // The user successfully selected an IAP to be used
                 break;
                 }
             else
@@ -1364,7 +1461,7 @@ void ConnectionProgressNotifier::DoCancel()
 void ConnectionProgressNotifier::RunL()
 {
     if (iStatus == KErrNone) {
-        iOwner.handleSymbianConnectionStatusChange(iProgress().iStage, iProgress().iError);
+        QT_TRYCATCH_LEAVING(iOwner.handleSymbianConnectionStatusChange(iProgress().iStage, iProgress().iError));
     
         SetActive();
         iConnection.ProgressNotification(iProgress, iStatus);
diff --git a/src/plugins/bearer/symbian/qnetworksession_impl.h b/src/plugins/bearer/symbian/qnetworksession_impl.h
index b045ff1..0754ace 100644
--- a/src/plugins/bearer/symbian/qnetworksession_impl.h
+++ b/src/plugins/bearer/symbian/qnetworksession_impl.h
@@ -73,6 +73,8 @@ QT_BEGIN_NAMESPACE
 class ConnectionProgressNotifier;
 class SymbianEngine;
 
+typedef void (*TOpenCUnSetdefaultifFunction)();
+
 class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate, public CActive
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE
                                  , public MMobilityProtocolResp
@@ -153,6 +155,9 @@ private: // data
 
     QDateTime startTime;
 
+    RLibrary iOpenCLibrary;
+    TOpenCUnSetdefaultifFunction iDynamicUnSetdefaultif;
+
     mutable RSocketServ iSocketServ;
     mutable RConnection iConnection;
     mutable RConnectionMonitor iConnectionMonitor;
@@ -162,7 +167,6 @@ private: // data
     bool iFirstSync;
     bool iStoppedByUser;
     bool iClosedByUser;
-    TUint32 iDeprecatedConnectionId;
     
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE    
     CActiveCommsMobilityApiExt* iMobility;
@@ -178,6 +182,8 @@ private: // data
     TUint32 iOldRoamingIap;
     TUint32 iNewRoamingIap;
 
+    bool isOpening;
+
     friend class ConnectionProgressNotifier;
 };
 
diff --git a/src/plugins/bearer/symbian/symbianengine.cpp b/src/plugins/bearer/symbian/symbianengine.cpp
index ab1ba28..ca444c1 100644
--- a/src/plugins/bearer/symbian/symbianengine.cpp
+++ b/src/plugins/bearer/symbian/symbianengine.cpp
@@ -46,7 +46,6 @@
 #include <cdbcols.h>
 #include <d32dbms.h>
 #include <nifvar.h>
-#include <QEventLoop>
 #include <QTimer>
 #include <QTime>  // For randgen seeding
 #include <QtCore> // For randgen seeding
@@ -73,9 +72,6 @@
 
 QT_BEGIN_NAMESPACE
 
-#ifdef SNAP_FUNCTIONALITY_AVAILABLE
-    static const int KValueThatWillBeAddedToSNAPId = 1000;
-#endif
 static const int KUserChoiceIAPId = 0;
 
 SymbianNetworkConfigurationPrivate::SymbianNetworkConfigurationPrivate()
@@ -114,8 +110,8 @@ QString SymbianNetworkConfigurationPrivate::bearerName() const
 }
 
 SymbianEngine::SymbianEngine(QObject *parent)
-:   QBearerEngine(parent), CActive(CActive::EPriorityIdle), iFirstUpdate(true), iInitOk(true),
-    iIgnoringUpdates(false)
+:   QBearerEngine(parent), CActive(CActive::EPriorityHigh), iFirstUpdate(true), iInitOk(true),
+    iUpdatePending(false)
 {
 }
 
@@ -135,6 +131,9 @@ void SymbianEngine::initialize()
     }
 
     TRAP_IGNORE(iConnectionMonitor.ConnectL());
+#ifdef SNAP_FUNCTIONALITY_AVAILABLE
+    TRAP_IGNORE(iConnectionMonitor.SetUintAttribute(EBearerIdAll, 0, KBearerGroupThreshold, 1));
+#endif
     TRAP_IGNORE(iConnectionMonitor.NotifyEventL(*this));
 
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE
@@ -190,6 +189,28 @@ SymbianEngine::~SymbianEngine()
     delete cleanup;
 }
 
+void SymbianEngine::delayedConfigurationUpdate()
+{
+    QMutexLocker locker(&mutex);
+
+    if (iUpdatePending) {
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+        qDebug("QNCM delayed configuration update (ECommit or ERecover occurred).");
+#endif
+        TRAPD(error, updateConfigurationsL());
+        if (error == KErrNone) {
+            updateStatesToSnaps();
+        }
+        iUpdatePending = false;
+        // Start monitoring again.
+        if (!IsActive()) {
+            SetActive();
+            // Start waiting for new notification
+            ipCommsDB->RequestNotification(iStatus);
+        }
+    }
+}
+
 bool SymbianEngine::hasIdentifier(const QString &id)
 {
     QMutexLocker locker(&mutex);
@@ -261,7 +282,7 @@ void SymbianEngine::updateConfigurationsL()
         RCmConnectionMethod connectionMethod = iCmManager.ConnectionMethodL(connectionMethods[i]);
         CleanupClosePushL(connectionMethod);
         TUint32 iapId = connectionMethod.GetIntAttributeL(CMManager::ECmIapId);
-        QString ident = QString::number(qHash(iapId));
+        QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(iapId));
         if (accessPointConfigurations.contains(ident)) {
             knownConfigs.removeOne(ident);
         } else {
@@ -272,7 +293,11 @@ void SymbianEngine::updateConfigurationsL()
                 accessPointConfigurations.insert(ptr->id, ptr);
 
                 mutex.unlock();
-                emit configurationAdded(ptr);
+                // Emit configuration added. Connected slots may throw execptions
+                // which propagate here --> must be converted to leaves (standard
+                // std::exception would cause any TRAP trapping this function to terminate
+                // program).
+                QT_TRYCATCH_LEAVING(emit configurationAdded(ptr));
                 mutex.lock();
             }
         }
@@ -288,15 +313,15 @@ void SymbianEngine::updateConfigurationsL()
         RCmDestination destination;
         destination = iCmManager.DestinationL(destinations[i]);
         CleanupClosePushL(destination);
-        QString ident = QString::number(qHash(destination.Id()+KValueThatWillBeAddedToSNAPId)); //TODO: Check if it's ok to add 1000 SNAP Id to prevent SNAP ids overlapping IAP ids
+        QString ident = QT_BEARERMGMT_CONFIGURATION_SNAP_PREFIX +
+                        QString::number(qHash(destination.Id()));
         if (snapConfigurations.contains(ident)) {
             knownSnapConfigs.removeOne(ident);
         } else {
             SymbianNetworkConfigurationPrivate *cpPriv = new SymbianNetworkConfigurationPrivate;
-            CleanupStack::PushL(cpPriv);
     
             HBufC *pName = destination.NameLC();
-            cpPriv->name = QString::fromUtf16(pName->Ptr(),pName->Length());
+            QT_TRYCATCH_LEAVING(cpPriv->name = QString::fromUtf16(pName->Ptr(),pName->Length()));
             CleanupStack::PopAndDestroy(pName);
             pName = NULL;
     
@@ -313,10 +338,8 @@ void SymbianEngine::updateConfigurationsL()
             snapConfigurations.insert(ident, ptr);
 
             mutex.unlock();
-            emit configurationAdded(ptr);
+            QT_TRYCATCH_LEAVING(emit configurationAdded(ptr));
             mutex.lock();
-            
-            CleanupStack::Pop(cpPriv);
         }
         QNetworkConfigurationPrivatePointer privSNAP = snapConfigurations.value(ident);
             
@@ -325,7 +348,7 @@ void SymbianEngine::updateConfigurationsL()
             CleanupClosePushL(connectionMethod);
             
             TUint32 iapId = connectionMethod.GetIntAttributeL(CMManager::ECmIapId);
-            QString iface = QString::number(qHash(iapId));
+            QString iface = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(iapId));
             // Check that IAP can be found from accessPointConfigurations list
             QNetworkConfigurationPrivatePointer priv = accessPointConfigurations.value(iface);
             if (!priv) {
@@ -336,7 +359,7 @@ void SymbianEngine::updateConfigurationsL()
                     accessPointConfigurations.insert(ptr->id, ptr);
 
                     mutex.unlock();
-                    emit configurationAdded(ptr);
+                    QT_TRYCATCH_LEAVING(emit configurationAdded(ptr));
                     mutex.lock();
 
                     QMutexLocker configLocker(&privSNAP->mutex);
@@ -380,7 +403,7 @@ void SymbianEngine::updateConfigurationsL()
     TInt retVal = pDbTView->GotoFirstRecord();
     while (retVal == KErrNone) {
         pDbTView->ReadUintL(TPtrC(COMMDB_ID), apId);
-        QString ident = QString::number(qHash(apId));
+        QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(apId));
         if (accessPointConfigurations.contains(ident)) {
             knownConfigs.removeOne(ident);
         } else {
@@ -390,7 +413,7 @@ void SymbianEngine::updateConfigurationsL()
                 accessPointConfigurations.insert(ident, ptr);
 
                 mutex.unlock();
-                emit configurationAdded(ptr);
+                QT_TRYCATCH_LEAVING(emit configurationAdded(ptr));
                 mutex.lock();
             } else {
                 delete cpPriv;
@@ -400,7 +423,7 @@ void SymbianEngine::updateConfigurationsL()
     }
     CleanupStack::PopAndDestroy(pDbTView);
 #endif
-    updateActiveAccessPoints();
+    QT_TRYCATCH_LEAVING(updateActiveAccessPoints());
     
     foreach (const QString &oldIface, knownConfigs) {
         //remove non existing IAP
@@ -408,6 +431,7 @@ void SymbianEngine::updateConfigurationsL()
 
         mutex.unlock();
         emit configurationRemoved(ptr);
+        QT_TRYCATCH_LEAVING(emit configurationRemoved(ptr));
         mutex.lock();
 
         // Remove non existing IAP from SNAPs
@@ -431,6 +455,7 @@ void SymbianEngine::updateConfigurationsL()
 
         mutex.unlock();
         emit configurationRemoved(ptr);
+        QT_TRYCATCH_LEAVING(emit configurationRemoved(ptr));
         mutex.lock();
     }
 
@@ -445,14 +470,12 @@ SymbianNetworkConfigurationPrivate *SymbianEngine::configFromConnectionMethodL(
         RCmConnectionMethod& connectionMethod)
 {
     SymbianNetworkConfigurationPrivate *cpPriv = new SymbianNetworkConfigurationPrivate;
-    CleanupStack::PushL(cpPriv);
-    
     TUint32 iapId = connectionMethod.GetIntAttributeL(CMManager::ECmIapId);
-    QString ident = QString::number(qHash(iapId));
+    QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(iapId));
     
     HBufC *pName = connectionMethod.GetStringAttributeL(CMManager::ECmName);
     CleanupStack::PushL(pName);
-    cpPriv->name = QString::fromUtf16(pName->Ptr(),pName->Length());
+    QT_TRYCATCH_LEAVING(cpPriv->name = QString::fromUtf16(pName->Ptr(),pName->Length()));
     CleanupStack::PopAndDestroy(pName);
     pName = NULL;
     
@@ -500,7 +523,7 @@ SymbianNetworkConfigurationPrivate *SymbianEngine::configFromConnectionMethodL(
 
     if (error == KErrNone && pName) {
         CleanupStack::PushL(pName);
-        cpPriv->mappingName = QString::fromUtf16(pName->Ptr(),pName->Length());
+        QT_TRYCATCH_LEAVING(cpPriv->mappingName = QString::fromUtf16(pName->Ptr(),pName->Length()));
         CleanupStack::PopAndDestroy(pName);
         pName = NULL;
     }
@@ -518,8 +541,6 @@ SymbianNetworkConfigurationPrivate *SymbianEngine::configFromConnectionMethodL(
     cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
     cpPriv->purpose = QNetworkConfiguration::UnknownPurpose;
     cpPriv->roamingSupported = false;
-    
-    CleanupStack::Pop(cpPriv);
     return cpPriv;
 }
 #else
@@ -550,9 +571,9 @@ void SymbianEngine::readNetworkConfigurationValuesFromCommsDbL(
         User::Leave(KErrNotFound);
     }
     
-    QString ident = QString::number(qHash(aApId));
+    QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(aApId));
     
-    apNetworkConfiguration->name = QString::fromUtf16(name.Ptr(),name.Length());
+    QT_TRYCATCH_LEAVING(apNetworkConfiguration->name = QString::fromUtf16(name.Ptr(),name.Length()));
     apNetworkConfiguration->isValid = true;
     apNetworkConfiguration->id = ident;
     apNetworkConfiguration->numericId = aApId;
@@ -617,10 +638,12 @@ QNetworkConfigurationPrivatePointer SymbianEngine::defaultConfigurationL()
     TCmDefConnValue defaultConnectionValue;
     iCmManager.ReadDefConnL(defaultConnectionValue);
     if (defaultConnectionValue.iType == ECmDefConnDestination) {
-        QString iface = QString::number(qHash(defaultConnectionValue.iId+KValueThatWillBeAddedToSNAPId));
+        QString iface = QT_BEARERMGMT_CONFIGURATION_SNAP_PREFIX +
+                        QString::number(qHash(defaultConnectionValue.iId));
         ptr = snapConfigurations.value(iface);
     } else if (defaultConnectionValue.iType == ECmDefConnConnectionMethod) {
-        QString iface = QString::number(qHash(defaultConnectionValue.iId));
+        QString iface = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX +
+                        QString::number(qHash(defaultConnectionValue.iId));
         ptr = accessPointConfigurations.value(iface);
     }
 #endif
@@ -658,8 +681,14 @@ void SymbianEngine::updateActiveAccessPoints()
             iConnectionMonitor.GetConnectionInfo(i, connectionId, subConnectionCount);
             iConnectionMonitor.GetUintAttribute(connectionId, subConnectionCount, KIAPId, apId, status);
             User::WaitForRequest(status);
-            QString ident = QString::number(qHash(apId));
+            QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(apId));
             QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident);
+#ifdef OCC_FUNCTIONALITY_AVAILABLE
+            if (!ptr) {
+                // If IAP was not found, check if the update was about EasyWLAN
+                ptr = configurationFromEasyWlan(apId, connectionId);
+            }
+#endif
             if (ptr) {
                 iConnectionMonitor.GetIntAttribute(connectionId, subConnectionCount, KConnectionStatus, connectionStatus, status);
                 User::WaitForRequest(status);          
@@ -690,7 +719,7 @@ void SymbianEngine::updateActiveAccessPoints()
     if (iOnline != online) {
         iOnline = online;
         mutex.unlock();
-        emit this->onlineStateChanged(iOnline);
+        emit this->onlineStateChanged(online);
         mutex.lock();
     }
 }
@@ -715,7 +744,8 @@ void SymbianEngine::accessPointScanningReady(TBool scanSuccessful, TConnMonIapIn
         // Set state of returned IAPs to Discovered
         // if state is not already Active
         for(TUint i=0; i<iapInfo.iCount; i++) {
-            QString ident = QString::number(qHash(iapInfo.iIap[i].iIapId));
+            QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX +
+                            QString::number(qHash(iapInfo.iIap[i].iIapId));
             QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident);
             if (ptr) {
                 unavailableConfigs.removeOne(ident);
@@ -783,6 +813,59 @@ void SymbianEngine::updateStatesToSnaps()
     }    
 }
 
+#ifdef SNAP_FUNCTIONALITY_AVAILABLE
+void SymbianEngine::updateMobileBearerToConfigs(TConnMonBearerInfo bearerInfo)
+{
+    QHash<QString, QNetworkConfigurationPrivatePointer>::const_iterator i =
+        accessPointConfigurations.constBegin();
+    while (i != accessPointConfigurations.constEnd()) {
+        QNetworkConfigurationPrivatePointer ptr = i.value();
+
+        QMutexLocker locker(&ptr->mutex);
+
+        SymbianNetworkConfigurationPrivate *p = toSymbianConfig(ptr);
+
+        if (p->bearer >= SymbianNetworkConfigurationPrivate::Bearer2G &&
+            p->bearer <= SymbianNetworkConfigurationPrivate::BearerHSPA) {
+            switch (bearerInfo) {
+            case EBearerInfoCSD:
+                p->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+                break;
+            case EBearerInfoWCDMA:
+                p->bearer = SymbianNetworkConfigurationPrivate::BearerWCDMA;
+                break;
+            case EBearerInfoCDMA2000:
+                p->bearer = SymbianNetworkConfigurationPrivate::BearerCDMA2000;
+                break;
+            case EBearerInfoGPRS:
+                p->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+                break;
+            case EBearerInfoHSCSD:
+                p->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+                break;
+            case EBearerInfoEdgeGPRS:
+                p->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+                break;
+            case EBearerInfoWcdmaCSD:
+                p->bearer = SymbianNetworkConfigurationPrivate::BearerWCDMA;
+                break;
+            case EBearerInfoHSDPA:
+                p->bearer = SymbianNetworkConfigurationPrivate::BearerHSPA;
+                break;
+            case EBearerInfoHSUPA:
+                p->bearer = SymbianNetworkConfigurationPrivate::BearerHSPA;
+                break;
+            case EBearerInfoHSxPA:
+                p->bearer = SymbianNetworkConfigurationPrivate::BearerHSPA;
+                break;
+            }
+        }
+
+        ++i;
+    }
+}
+#endif
+
 bool SymbianEngine::changeConfigurationStateTo(QNetworkConfigurationPrivatePointer ptr,
                                                QNetworkConfiguration::StateFlags newState)
 {
@@ -873,55 +956,30 @@ void SymbianEngine::RunL()
 {
     QMutexLocker locker(&mutex);
 
-    if (iIgnoringUpdates) {
-#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
-        qDebug("QNCM CommsDB event handling postponed (postpone-timer running because IAPs/SNAPs were updated very recently).");
-#endif
-        return;
-    }
-
-    RDbNotifier::TEvent event = STATIC_CAST(RDbNotifier::TEvent, iStatus.Int());
-
-    switch (event) {
-    case RDbNotifier::EUnlock:   /** All read locks have been removed.  */
-    case RDbNotifier::ECommit:   /** A transaction has been committed.  */
-    case RDbNotifier::ERollback: /** A transaction has been rolled back */
-    case RDbNotifier::ERecover:  /** The database has been recovered    */
+    if (iStatus != KErrCancel) {
+        // By default, start relistening notifications. Stop only if interesting event occured.
+        iWaitingCommsDatabaseNotifications = true;
+        RDbNotifier::TEvent event = STATIC_CAST(RDbNotifier::TEvent, iStatus.Int());
+        switch (event) {
+        case RDbNotifier::ECommit:   /** A transaction has been committed.  */
+        case RDbNotifier::ERecover:  /** The database has been recovered    */
 #ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
-        qDebug("QNCM CommsDB event (of type RDbNotifier::TEvent) received: %d", iStatus.Int());
+            qDebug("QNCM CommsDB event (of type RDbNotifier::TEvent) received: %d", iStatus.Int());
 #endif
-        iIgnoringUpdates = true;
-        // Other events than ECommit get lower priority. In practice with those events,
-        // we delay_before_updating methods, whereas
-        // with ECommit we _update_before_delaying the reaction to next event.
-        // Few important notes: 1) listening to only ECommit does not seem to be adequate,
-        // but updates will be missed. Hence other events are reacted upon too.
-        // 2) RDbNotifier records the most significant event, and that will be returned once
-        // we issue new RequestNotification, and hence updates will not be missed even
-        // when we are 'not reacting to them' for few seconds.
-        if (event == RDbNotifier::ECommit) {
-            TRAPD(error, updateConfigurationsL());
-            if (error == KErrNone) {
-                updateStatesToSnaps();
-            }
-            locker.unlock();
-            waitRandomTime();
-            locker.relock();
-        } else {
-            locker.unlock();
-            waitRandomTime();
-            locker.relock();
-            TRAPD(error, updateConfigurationsL());
-            if (error == KErrNone) {
-                updateStatesToSnaps();
+            // Mark that there is update pending. No need to ask more events,
+            // as we know we will be updating anyway when the timer expires.
+            if (!iUpdatePending) {
+                iUpdatePending = true;
+                iWaitingCommsDatabaseNotifications = false;
+                // Update after random time, so that many processes won't
+                // start updating simultaneously
+                updateConfigurationsAfterRandomTime();
             }
+            break;
+        default:
+            // Do nothing
+            break;
         }
-        iIgnoringUpdates = false; // Wait time done, allow updating again
-        iWaitingCommsDatabaseNotifications = true;
-        break;
-    default:
-        // Do nothing
-        break;
     }
 
     if (iWaitingCommsDatabaseNotifications) {
@@ -945,6 +1003,20 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
     QMutexLocker locker(&mutex);
 
     switch (aEvent.EventType()) {
+#ifdef SNAP_FUNCTIONALITY_AVAILABLE
+    case EConnMonBearerInfoChange:
+        {
+        CConnMonBearerInfoChange* realEvent;
+        realEvent = (CConnMonBearerInfoChange*) &aEvent;
+        TUint connectionId = realEvent->ConnectionId();
+        if (connectionId == EBearerIdAll) {
+            //Network level event
+            TConnMonBearerInfo bearerInfo = (TConnMonBearerInfo)realEvent->BearerInfo();
+            updateMobileBearerToConfigs(bearerInfo);
+        }
+        break;
+        }
+#endif
     case EConnMonConnectionStatusChange:
         {
         CConnMonConnectionStatusChange* realEvent;
@@ -960,14 +1032,23 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
             TRequestStatus status;
             iConnectionMonitor.GetUintAttribute(connectionId, subConnectionCount, KIAPId, apId, status);
             User::WaitForRequest(status);
-            QString ident = QString::number(qHash(apId));
+
+            QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(apId));
             QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident);
+#ifdef OCC_FUNCTIONALITY_AVAILABLE
+            if (!ptr) {
+                // Check if status was regarding EasyWLAN
+                ptr = configurationFromEasyWlan(apId, connectionId);
+            }
+#endif
             if (ptr) {
                 ptr->mutex.lock();
                 toSymbianConfig(ptr)->connectionId = connectionId;
                 ptr->mutex.unlock();
-                emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(),
-                                               connectionId, QNetworkSession::Connecting);
+                QT_TRYCATCH_LEAVING(
+                    emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(),
+                                                   connectionId, QNetworkSession::Connecting)
+                );
             }
         } else if (connectionStatus == KLinkLayerOpen) {
             // Connection has been successfully opened
@@ -977,31 +1058,41 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
             TRequestStatus status;
             iConnectionMonitor.GetUintAttribute(connectionId, subConnectionCount, KIAPId, apId, status);
             User::WaitForRequest(status);
-            QString ident = QString::number(qHash(apId));
+            QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(apId));
             QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident);
+#ifdef OCC_FUNCTIONALITY_AVAILABLE
+            if (!ptr) {
+                // Check for EasyWLAN
+                ptr = configurationFromEasyWlan(apId, connectionId);
+            }
+#endif
             if (ptr) {
                 ptr->mutex.lock();
                 toSymbianConfig(ptr)->connectionId = connectionId;
                 ptr->mutex.unlock();
 
                 // Configuration is Active
-                if (changeConfigurationStateTo(ptr, QNetworkConfiguration::Active)) {
-                    updateStatesToSnaps();
-                }
-                emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(),
-                                               connectionId, QNetworkSession::Connected);
+                QT_TRYCATCH_LEAVING(
+                    if (changeConfigurationStateTo(ptr, QNetworkConfiguration::Active)) {
+                        updateStatesToSnaps();
+                    }
+                    emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(),
+                                                   connectionId, QNetworkSession::Connected);
 
-                if (!iOnline) {
-                    iOnline = true;
-                    emit this->onlineStateChanged(iOnline);
-                }
+                    if (!iOnline) {
+                        iOnline = true;
+                        emit this->onlineStateChanged(iOnline);
+                    }
+                );
             }
         } else if (connectionStatus == KConfigDaemonStartingDeregistration) {
             TUint connectionId = realEvent->ConnectionId();
             QNetworkConfigurationPrivatePointer ptr = dataByConnectionId(connectionId);
             if (ptr) {
-                emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(),
-                                               connectionId, QNetworkSession::Closing);
+                QT_TRYCATCH_LEAVING(
+                    emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(),
+                                                   connectionId, QNetworkSession::Closing)
+                );
             }
         } else if (connectionStatus == KLinkLayerClosed ||
                    connectionStatus == KConnectionClosed) {
@@ -1011,12 +1102,13 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
             QNetworkConfigurationPrivatePointer ptr = dataByConnectionId(connectionId);
             if (ptr) {
                 // Configuration is either Defined or Discovered
-                if (changeConfigurationStateAtMaxTo(ptr, QNetworkConfiguration::Discovered)) {
-                    updateStatesToSnaps();
-                }
-
-                emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(),
-                                               connectionId, QNetworkSession::Disconnected);
+                QT_TRYCATCH_LEAVING(
+                    if (changeConfigurationStateAtMaxTo(ptr, QNetworkConfiguration::Discovered)) {
+                        updateStatesToSnaps();
+                    }
+                    emit configurationStateChanged(toSymbianConfig(ptr)->numericIdentifier(),
+                                                   connectionId, QNetworkSession::Disconnected);
+                );
             }
             
             bool online = false;
@@ -1030,7 +1122,7 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
             }
             if (iOnline != online) {
                 iOnline = online;
-                emit this->onlineStateChanged(iOnline);
+                QT_TRYCATCH_LEAVING(emit this->onlineStateChanged(iOnline));
             }
         }
         }
@@ -1043,12 +1135,13 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
         TConnMonIapInfo iaps = realEvent->IapAvailability();
         QList<QString> unDiscoveredConfigs = accessPointConfigurations.keys();
         for ( TUint i = 0; i < iaps.Count(); i++ ) {
-            QString ident = QString::number(qHash(iaps.iIap[i].iIapId));
+            QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX +
+                            QString::number(qHash(iaps.iIap[i].iIapId));
 
             QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident);
             if (ptr) {
                 // Configuration is either Discovered or Active 
-                changeConfigurationStateAtMinTo(ptr, QNetworkConfiguration::Discovered);
+                QT_TRYCATCH_LEAVING(changeConfigurationStateAtMinTo(ptr, QNetworkConfiguration::Discovered));
                 unDiscoveredConfigs.removeOne(ident);
             }
         }
@@ -1056,7 +1149,7 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
             QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(iface);
             if (ptr) {
                 // Configuration is Defined
-                changeConfigurationStateAtMaxTo(ptr, QNetworkConfiguration::Defined);
+                QT_TRYCATCH_LEAVING(changeConfigurationStateAtMaxTo(ptr, QNetworkConfiguration::Defined));
             }
         }
         }
@@ -1073,8 +1166,14 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
         TRequestStatus status;
         iConnectionMonitor.GetUintAttribute(connectionId, subConnectionCount, KIAPId, apId, status);
         User::WaitForRequest(status);
-        QString ident = QString::number(qHash(apId));
+        QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX+QString::number(qHash(apId));
         QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident);
+#ifdef OCC_FUNCTIONALITY_AVAILABLE
+        if (!ptr) {
+            // If IAP was not found, check if the update was about EasyWLAN
+            ptr = configurationFromEasyWlan(apId, connectionId);
+        }
+#endif
         if (ptr) {
             QMutexLocker configLocker(&ptr->mutex);
 #ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
@@ -1090,6 +1189,43 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
     }
 }
 
+#ifdef OCC_FUNCTIONALITY_AVAILABLE
+// Tries to derive configuration from EasyWLAN.
+// First checks if the interface brought up was EasyWLAN, then derives the real SSID,
+// and looks up configuration based on that one.
+QNetworkConfigurationPrivatePointer SymbianEngine::configurationFromEasyWlan(TUint32 apId, TUint connectionId)
+{
+    if (apId == iCmManager.EasyWlanIdL()) {
+        TRequestStatus status;
+        TBuf<50> easyWlanNetworkName;
+        iConnectionMonitor.GetStringAttribute( connectionId, 0, KNetworkName,
+                                               easyWlanNetworkName, status );
+        User::WaitForRequest(status);
+        if (status.Int() == KErrNone) {
+            QString realSSID = QString::fromUtf16(easyWlanNetworkName.Ptr(), easyWlanNetworkName.Length());
+
+            // Browser through all items and check their name for match
+            QHash<QString, QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> >::const_iterator i =
+                    accessPointConfigurations.constBegin();
+            while (i != accessPointConfigurations.constEnd()) {
+                QNetworkConfigurationPrivatePointer ptr = i.value();
+
+                QMutexLocker configLocker(&ptr->mutex);
+
+                if (ptr->name == realSSID) {
+#ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
+                    qDebug() << "QNCM EasyWlan uses real SSID: " << realSSID;
+#endif
+                    return ptr;
+                }
+                ++i;
+            }
+        }
+    }
+    return QNetworkConfigurationPrivatePointer();
+}
+#endif
+
 // Sessions may use this function to report configuration state changes,
 // because on some Symbian platforms (especially Symbian^3) all state changes are not
 // reported by the RConnectionMonitor, in particular in relation to stop() call,
@@ -1107,7 +1243,8 @@ void SymbianEngine::configurationStateChangeReport(TUint32 accessPointId, QNetwo
     switch (newState) {
     case QNetworkSession::Disconnected:
         {
-            QString ident = QString::number(qHash(accessPointId));
+            QString ident = QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX +
+                            QString::number(qHash(accessPointId));
             QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(ident);
             if (ptr) {
                 // Configuration is either Defined or Discovered
@@ -1129,15 +1266,13 @@ void SymbianEngine::configurationStateChangeReport(TUint32 accessPointId, QNetwo
 }
 
 // Waits for 2..6 seconds.
-void SymbianEngine::waitRandomTime()
+void SymbianEngine::updateConfigurationsAfterRandomTime()
 {
-    int iTimeToWait = qMax(2000, (qAbs(qrand()) % 7) * 1000);
+    int iTimeToWait = qMax(1000, (qAbs(qrand()) % 68) * 100);
 #ifdef QT_BEARERMGMT_SYMBIAN_DEBUG
     qDebug("QNCM waiting random time: %d ms", iTimeToWait);
 #endif
-    QEventLoop loop;
-    QTimer::singleShot(iTimeToWait, &loop, SLOT(quit()));
-    loop.exec();
+    QTimer::singleShot(iTimeToWait, this, SLOT(delayedConfigurationUpdate()));
 }
 
 QNetworkConfigurationPrivatePointer SymbianEngine::dataByConnectionId(TUint aConnectionId)
@@ -1158,7 +1293,7 @@ QNetworkConfigurationPrivatePointer SymbianEngine::dataByConnectionId(TUint aCon
 
 AccessPointsAvailabilityScanner::AccessPointsAvailabilityScanner(SymbianEngine& owner,
                                                                RConnectionMonitor& connectionMonitor)
-    : CActive(CActive::EPriorityStandard), iOwner(owner), iConnectionMonitor(connectionMonitor)
+    : CActive(CActive::EPriorityHigh), iOwner(owner), iConnectionMonitor(connectionMonitor)
 {
     CActiveScheduler::Add(this);  
 }
@@ -1198,9 +1333,9 @@ void AccessPointsAvailabilityScanner::RunL()
 
     if (iStatus.Int() != KErrNone) {
         iIapBuf().iCount = 0;
-        iOwner.accessPointScanningReady(false,iIapBuf());
+        QT_TRYCATCH_LEAVING(iOwner.accessPointScanningReady(false,iIapBuf()));
     } else {
-        iOwner.accessPointScanningReady(true,iIapBuf());
+        QT_TRYCATCH_LEAVING(iOwner.accessPointScanningReady(true,iIapBuf()));
     }
 }
 
diff --git a/src/plugins/bearer/symbian/symbianengine.h b/src/plugins/bearer/symbian/symbianengine.h
index 18fd249..cfddc29 100644
--- a/src/plugins/bearer/symbian/symbianengine.h
+++ b/src/plugins/bearer/symbian/symbianengine.h
@@ -55,6 +55,9 @@
 // Uncomment and compile QtBearer to gain detailed state tracing
 // #define QT_BEARERMGMT_SYMBIAN_DEBUG
 
+#define QT_BEARERMGMT_CONFIGURATION_SNAP_PREFIX QLatin1String("S_")
+#define QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX  QLatin1String("I_")
+
 class CCommsDatabase;
 class QEventLoop;
 
@@ -159,6 +162,7 @@ Q_SIGNALS:
     
 public Q_SLOTS:
     void updateConfigurations();
+    void delayedConfigurationUpdate();
 
 private:
     void updateStatesToSnaps();
@@ -169,6 +173,7 @@ private:
     bool changeConfigurationStateAtMaxTo(QNetworkConfigurationPrivatePointer ptr,
                                          QNetworkConfiguration::StateFlags newState);
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE
+    void updateMobileBearerToConfigs(TConnMonBearerInfo bearerInfo);
     SymbianNetworkConfigurationPrivate *configFromConnectionMethodL(RCmConnectionMethod& connectionMethod);
 #else
     bool readNetworkConfigurationValuesFromCommsDb(
@@ -183,7 +188,7 @@ private:
     void accessPointScanningReady(TBool scanSuccessful, TConnMonIapInfo iapInfo);
     void startCommsDatabaseNotifications();
     void stopCommsDatabaseNotifications();
-    void waitRandomTime();
+    void updateConfigurationsAfterRandomTime();
 
     QNetworkConfigurationPrivatePointer defaultConfigurationL();
     TBool GetS60PlatformVersion(TUint& aMajor, TUint& aMinor) const;
@@ -201,6 +206,9 @@ private:
     // For QNetworkSessionPrivate to indicate about state changes
     void configurationStateChangeReport(TUint32 accessPointId,
                                    QNetworkSession::State newState);
+#ifdef OCC_FUNCTIONALITY_AVAILABLE
+    QNetworkConfigurationPrivatePointer configurationFromEasyWlan(TUint32 apId, TUint connectionId);
+#endif
 
 private: // Data
     bool               iFirstUpdate; 
@@ -211,7 +219,7 @@ private: // Data
     TBool              iOnline;
     TBool              iInitOk;
     TBool              iUpdateGoingOn;
-    TBool              iIgnoringUpdates;
+    TBool              iUpdatePending;
 
     AccessPointsAvailabilityScanner* ipAccessPointsAvailabilityScanner;
 
diff --git a/src/s60installs/s60installs.pro b/src/s60installs/s60installs.pro
index a093e4c..4addb84 100644
--- a/src/s60installs/s60installs.pro
+++ b/src/s60installs/s60installs.pro
@@ -175,13 +175,6 @@ symbian: {
         particlesImport.path = c:$$QT_IMPORTS_BASE_DIR/Qt/labs/particles
 
         DEPLOYMENT += folderlistmodelImport gesturesImport particlesImport
-
-        contains(QT_CONFIG, webkit): {
-            webkitImport.sources = $$QT_BUILD_TREE/imports/QtWebKit/qmlwebkitplugin$${QT_LIBINFIX}.dll
-            webkitImport.sources += $$QT_SOURCE_TREE/src/3rdparty/webkit/WebKit/qt/declarative/qmldir
-            webkitImport.path = c:$$QT_IMPORTS_BASE_DIR/QtWebKit
-            DEPLOYMENT += webkitImport
-        }
     }
 
     graphicssystems_plugins.path = c:$$QT_PLUGINS_BASE_DIR/graphicssystems