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

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  Manipulate buffer position via 'pPos' in peek()
  No more enter & leave events after a popup menu is closed on Windows
  Child windows shown automatically when their parent is shown(Cocoa).
  QKeyEvent::text() inconsistency between Linux and Mac

5 files changed, 41 insertions, 10 deletions

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/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