1 files changed, 32 insertions, 12 deletions

diff --git a/src/gui/kernel/qcocoaview_mac.mm b/src/gui/kernel/qcocoaview_mac.mm
index 3da783f..f61d2fe 100644
--- a/src/gui/kernel/qcocoaview_mac.mm
+++ b/src/gui/kernel/qcocoaview_mac.mm
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -349,7 +349,9 @@ extern "C" {
             // since we accepted the drag enter event, the widget expects
             // future drage move events.
             // ### check if we need to treat this like the drag enter event.
-            nsActions = QT_PREPEND_NAMESPACE(qt_mac_mapDropAction)(qDEEvent.dropAction());
+            nsActions = NSDragOperationNone;
+            // Save as ignored in the answer rect.
+            qDMEvent.setDropAction(Qt::IgnoreAction);
         } else {
             nsActions = QT_PREPEND_NAMESPACE(qt_mac_mapDropAction)(qDMEvent.dropAction());
         }
@@ -357,7 +359,6 @@ extern "C" {
         return nsActions;
     }
  }
-
 - (NSDragOperation)draggingUpdated:(id < NSDraggingInfo >)sender
 {
     NSPoint windowPoint = [sender draggingLocation];
@@ -402,13 +403,15 @@ extern "C" {
     qDMEvent.setDropAction(QT_PREPEND_NAMESPACE(qt_mac_dnd_answer_rec).lastAction);
     qDMEvent.accept();
     QApplication::sendEvent(qwidget, &qDMEvent);
-    qt_mac_copy_answer_rect(qDMEvent);
 
     NSDragOperation operation = qt_mac_mapDropAction(qDMEvent.dropAction());
     if (!qDMEvent.isAccepted() || qDMEvent.dropAction() == Qt::IgnoreAction) {
         // ignore this event (we will still receive further notifications)
         operation = NSDragOperationNone;
+        // Save as ignored in the answer rect.
+        qDMEvent.setDropAction(Qt::IgnoreAction);
     }
+    qt_mac_copy_answer_rect(qDMEvent);
     return operation;
 }
 
@@ -505,6 +508,13 @@ extern "C" {
     } else {
         [self setNeedsDisplay:YES];
     }
+
+    // Make sure the opengl context is updated on resize.
+    if (qwidgetprivate->isGLWidget) {
+        qwidgetprivate->needWindowChange = true;
+        QEvent event(QEvent::MacGLWindowChange);
+        qApp->sendEvent(qwidget, &event);
+    }
 }
 
 - (void)drawRect:(NSRect)aRect
@@ -708,9 +718,9 @@ extern "C" {
 
 - (void)mouseUp:(NSEvent *)theEvent
 {
-    qt_button_down = 0;
-
     qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseButtonRelease, Qt::LeftButton);
+
+    qt_button_down = 0;
 }
 
 - (void)rightMouseDown:(NSEvent *)theEvent
@@ -723,9 +733,9 @@ extern "C" {
 
 - (void)rightMouseUp:(NSEvent *)theEvent
 {
-    qt_button_down = 0;
-
     qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseButtonRelease, Qt::RightButton);
+
+    qt_button_down = 0;
 }
 
 - (void)otherMouseDown:(NSEvent *)theEvent
@@ -739,10 +749,10 @@ extern "C" {
 
 - (void)otherMouseUp:(NSEvent *)theEvent
 {
-    qt_button_down = 0;
-
     Qt::MouseButton mouseButton = cocoaButton2QtButton([theEvent buttonNumber]);
     qt_mac_handleMouseEvent(self, theEvent,  QEvent::MouseButtonRelease, mouseButton);
+
+    qt_button_down = 0;
 }
 
 - (void)mouseDragged:(NSEvent *)theEvent
@@ -778,11 +788,18 @@ extern "C" {
     NSPoint globalPoint = [[theEvent window] convertBaseToScreen:windowPoint];
     NSPoint localPoint = [self convertPoint:windowPoint fromView:nil];
     QPoint qlocal = QPoint(localPoint.x, localPoint.y);
-    QPoint qglobal = QPoint(globalPoint.x, globalPoint.y);
-    Qt::MouseButton buttons = cocoaButton2QtButton([theEvent buttonNumber]);
+    QPoint qglobal = QPoint(globalPoint.x, flipYCoordinate(globalPoint.y));
+    Qt::MouseButtons buttons = QApplication::mouseButtons();
     bool wheelOK = false;
     Qt::KeyboardModifiers keyMods = qt_cocoaModifiers2QtModifiers([theEvent modifierFlags]);
     QWidget *widgetToGetMouse = qwidget;
+    // if popup is open it should get wheel events if the cursor is over the popup,
+    // otherwise the event should be ignored.
+    if (QWidget *popup = qAppInstance()->activePopupWidget()) {
+        if (!popup->geometry().contains(qglobal))
+            return;
+    }
+
     int deltaX = 0;
     int deltaY = 0;
     int deltaZ = 0;
@@ -1442,6 +1459,9 @@ Qt::DropAction QDragManager::drag(QDrag *o)
                     pasteboard:pboard
                         source:dndParams.view
                      slideBack:YES];
+    // reset the implicit grab widget when drag ends because we will not
+    // receive the mouse release event when DND is active.
+    qt_button_down = 0;
     [dndParams.view release];
     [image release];
     dragPrivate()->executed_action = Qt::IgnoreAction;