Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7

3 files changed, 49 insertions, 6 deletions

diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index a50fd95..d5d4be6 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -2196,4 +2196,29 @@ void QApplication::restoreOverrideCursor()
 
 #endif // QT_NO_CURSOR
 
+QS60ThreadLocalData::QS60ThreadLocalData()
+{
+    CCoeEnv *env = CCoeEnv::Static();
+    if (env) {
+        //if this is the UI thread, share objects owned by CONE
+        usingCONEinstances = true;
+        wsSession = env->WsSession();
+        screenDevice = env->ScreenDevice();
+    }
+    else {
+        usingCONEinstances = false;
+        qt_symbian_throwIfError(wsSession.Connect(qt_s60GetRFs()));
+        screenDevice = new CWsScreenDevice(wsSession);
+        screenDevice->Construct();
+    }
+}
+
+QS60ThreadLocalData::~QS60ThreadLocalData()
+{
+    if (!usingCONEinstances) {
+        delete screenDevice;
+        wsSession.Close();
+    }
+}
+
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qclipboard_x11.cpp b/src/gui/kernel/qclipboard_x11.cpp
index 3bdc971..9fcc718 100644
--- a/src/gui/kernel/qclipboard_x11.cpp
+++ b/src/gui/kernel/qclipboard_x11.cpp
@@ -1518,7 +1518,7 @@ bool qt_xfixes_selection_changed(Window selectionOwner, Time timestamp)
           (unsigned int)(d ? d->timestamp : 0), (unsigned int)timestamp);
 #endif
     if (!owner || (selectionOwner && selectionOwner != owner->internalWinId()) ||
-        (!selectionOwner && d->timestamp != CurrentTime && d->timestamp < timestamp))
+        (!selectionOwner && (d->timestamp == CurrentTime || d->timestamp < timestamp)))
         return qt_check_selection_sentinel();
     return false;
 }
@@ -1532,7 +1532,7 @@ bool qt_xfixes_clipboard_changed(Window clipboardOwner, Time timestamp)
           (unsigned int)(d ? d->timestamp : 0), (unsigned int)timestamp);
 #endif
     if (!owner || (clipboardOwner && clipboardOwner != owner->internalWinId()) ||
-        (!clipboardOwner && d->timestamp != CurrentTime && d->timestamp < timestamp))
+        (!clipboardOwner && (d->timestamp == CurrentTime || d->timestamp < timestamp)))
         return qt_check_clipboard_sentinel();
     return false;
 }
diff --git a/src/gui/kernel/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h
index fe3fa57..ed53ccf 100644
--- a/src/gui/kernel/qt_s60_p.h
+++ b/src/gui/kernel/qt_s60_p.h
@@ -63,6 +63,7 @@
 #include "qpointer.h"
 #include "qapplication.h"
 #include "qelapsedtimer.h"
+#include "QtCore/qthreadstorage.h"
 #include <w32std.h>
 #include <coecntrl.h>
 #include <eikenv.h>
@@ -86,10 +87,21 @@ const TInt KInternalStatusPaneChange = 0x50000000;
 //this macro exists because EColor16MAP enum value doesn't exist in Symbian OS 9.2
 #define Q_SYMBIAN_ECOLOR16MAP TDisplayMode(13)
 
+class QS60ThreadLocalData
+{
+public:
+    QS60ThreadLocalData();
+    ~QS60ThreadLocalData();
+    bool usingCONEinstances;
+    RWsSession wsSession;
+    CWsScreenDevice *screenDevice;
+};
+
 class QS60Data
 {
 public:
     QS60Data();
+    QThreadStorage<QS60ThreadLocalData *> tls;
     TUid uid;
     int screenDepth;
     QPoint lastCursorPos;
@@ -132,9 +144,9 @@ public:
     int memoryLimitForHwRendering;
     QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type
     static inline void updateScreenSize();
-    static inline RWsSession& wsSession();
+    inline RWsSession& wsSession();
     static inline RWindowGroup& windowGroup();
-    static inline CWsScreenDevice* screenDevice();
+    inline CWsScreenDevice* screenDevice();
     static inline CCoeAppUi* appUi();
     static inline CEikMenuBar* menuBar();
 #ifdef Q_WS_S60
@@ -265,7 +277,10 @@ inline void QS60Data::updateScreenSize()
 
 inline RWsSession& QS60Data::wsSession()
 {
-    return CCoeEnv::Static()->WsSession();
+    if(!tls.hasLocalData()) {
+        tls.setLocalData(new QS60ThreadLocalData);
+    }
+    return tls.localData()->wsSession;
 }
 
 inline RWindowGroup& QS60Data::windowGroup()
@@ -275,7 +290,10 @@ inline RWindowGroup& QS60Data::windowGroup()
 
 inline CWsScreenDevice* QS60Data::screenDevice()
 {
-    return CCoeEnv::Static()->ScreenDevice();
+    if(!tls.hasLocalData()) {
+        tls.setLocalData(new QS60ThreadLocalData);
+    }
+    return tls.localData()->screenDevice;
 }
 
 inline CCoeAppUi* QS60Data::appUi()