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diff --git a/vcl/aqua/source/dtrans/DragSource.cxx b/vcl/aqua/source/dtrans/DragSource.cxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_vcl.hxx"
+#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/awt/MouseButton.hpp>
+#include <rtl/unload.h>
+
+#include "comphelper/makesequence.hxx"
+
+#include "DragSource.hxx"
+#include "DragSourceContext.hxx"
+#include "aqua_clipboard.hxx"
+#include "DragActionConversion.hxx"
+
+#include <rtl/ustring.h>
+#include <memory>
+
+
+using namespace rtl;
+using namespace cppu;
+using namespace osl;
+using namespace com::sun::star::datatransfer;
+using namespace com::sun::star::datatransfer::clipboard;
+using namespace com::sun::star::datatransfer::dnd;
+using namespace com::sun::star::datatransfer::dnd::DNDConstants;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::awt::MouseButton;
+using namespace com::sun::star::awt;
+using namespace com::sun::star::lang;
+using namespace comphelper;
+using namespace std;
+
+
+// For OOo internal D&D we provide the Transferable without NSDragPboard
+// interference as a shortcut
+Reference<XTransferable> DragSource::g_XTransferable = Reference<XTransferable>();
+NSView* DragSource::g_DragSourceView = nil;
+bool DragSource::g_DropSuccessSet = false;
+bool DragSource::g_DropSuccess = false;
+
+
+OUString dragSource_getImplementationName()
+{
+ return OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.datatransfer.dnd.OleDragSource_V1"));
+}
+
+Sequence<OUString> dragSource_getSupportedServiceNames()
+{
+ return makeSequence(OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.datatransfer.dnd.OleDragSource")));
+}
+
+
+@implementation DragSourceHelper;
+
+-(DragSourceHelper*)initWithDragSource: (DragSource*) pds
+{
+ self = [super init];
+
+ if (self)
+ {
+ mDragSource = pds;
+ }
+
+ return self;
+}
+
+
+-(void)mouseDown: (NSEvent*)theEvent
+{
+ mDragSource->saveMouseEvent(theEvent);
+}
+
+
+-(void)mouseDragged: (NSEvent*)theEvent
+{
+ mDragSource->saveMouseEvent(theEvent);
+}
+
+
+-(unsigned int)draggingSourceOperationMaskForLocal: (MacOSBOOL)isLocal
+{
+ return mDragSource->getSupportedDragOperations(isLocal);
+}
+
+
+-(void)draggedImage:(NSImage*)anImage beganAt:(NSPoint)aPoint
+{
+ DragSourceDragEvent dsde(static_cast<OWeakObject*>(mDragSource),
+ new DragSourceContext(mDragSource),
+ mDragSource,
+ DNDConstants::ACTION_COPY,
+ DNDConstants::ACTION_COPY);
+
+ mDragSource->mXDragSrcListener->dragEnter(dsde);
+}
+
+
+-(void)draggedImage:(NSImage *)anImage endedAt:(NSPoint)aPoint operation:(NSDragOperation)operation
+{
+ // an internal drop can accept the drop but fail with dropComplete( false )
+ // this is different than the Cocoa API
+ bool bDropSuccess = operation != NSDragOperationNone;
+ if( DragSource::g_DropSuccessSet )
+ bDropSuccess = DragSource::g_DropSuccess;
+
+ DragSourceDropEvent dsde(static_cast<OWeakObject*>(mDragSource),
+ new DragSourceContext(mDragSource),
+ static_cast< XDragSource* >(mDragSource),
+ SystemToOfficeDragActions(operation),
+ bDropSuccess );
+
+ mDragSource->mXDragSrcListener->dragDropEnd(dsde);
+ mDragSource->mXDragSrcListener = Reference<XDragSourceListener>();
+}
+
+
+-(void)draggedImage:(NSImage *)draggedImage movedTo:(NSPoint)screenPoint
+{
+ DragSourceDragEvent dsde(static_cast<OWeakObject*>(mDragSource),
+ new DragSourceContext(mDragSource),
+ mDragSource,
+ DNDConstants::ACTION_COPY,
+ DNDConstants::ACTION_COPY);
+
+ mDragSource->mXDragSrcListener->dragOver(dsde);
+}
+
+@end
+
+
+DragSource::DragSource():
+ WeakComponentImplHelper3<XDragSource, XInitialization, XServiceInfo>(m_aMutex),
+ mView(NULL),
+ mLastMouseEventBeforeStartDrag(nil),
+ m_MouseButton(0)
+{
+}
+
+
+DragSource::~DragSource()
+{
+ [(id <MouseEventListener>)mView unregisterMouseEventListener: mDragSourceHelper];
+ [mDragSourceHelper release];
+}
+
+
+void SAL_CALL DragSource::initialize(const Sequence< Any >& aArguments)
+ throw(Exception)
+{
+ if (aArguments.getLength() < 2)
+ {
+ throw Exception(OUString(RTL_CONSTASCII_USTRINGPARAM("DragSource::initialize: Not enough parameter.")),
+ static_cast<OWeakObject*>(this));
+ }
+
+ Any pNSView = aArguments[1];
+ sal_uInt64 tmp = 0;
+ pNSView >>= tmp;
+ mView = (NSView*)tmp;
+
+ /* All SalFrameView the base class for all VCL system views inherits from
+ NSView in order to get mouse and other events. This is the only way to
+ get these events. In order to start a drag operation we need to provide
+ the mouse event which was the trigger. SalFrameView therefor implements
+ a hook mechanism so that we can get mouse events for our purpose.
+ */
+ if (![mView respondsToSelector: @selector(registerMouseEventListener:)] ||
+ ![mView respondsToSelector: @selector(unregisterMouseEventListener:)])
+ {
+ throw Exception(OUString(RTL_CONSTASCII_USTRINGPARAM("DragSource::initialize: Provided view doesn't support mouse listener")),
+ static_cast<OWeakObject*>(this));
+ }
+
+ mDragSourceHelper = [[DragSourceHelper alloc] initWithDragSource: this];
+
+ if (mDragSourceHelper == nil)
+ {
+ throw Exception(OUString(RTL_CONSTASCII_USTRINGPARAM("DragSource::initialize: Cannot initialize DragSource")),
+ static_cast<OWeakObject*>(this));
+ }
+
+ [(id <MouseEventListener>)mView registerMouseEventListener: mDragSourceHelper];
+}
+
+
+//----------------------------------------------------
+// XDragSource
+//----------------------------------------------------
+
+sal_Bool SAL_CALL DragSource::isDragImageSupported( )
+ throw(RuntimeException)
+{
+ return true;
+}
+
+
+sal_Int32 SAL_CALL DragSource::getDefaultCursor( sal_Int8 /*dragAction*/ )
+ throw( IllegalArgumentException, RuntimeException)
+{
+ return 0;
+}
+
+
+void SAL_CALL DragSource::startDrag(const DragGestureEvent& trigger,
+ sal_Int8 sourceActions,
+ sal_Int32 cursor,
+ sal_Int32 image,
+ const Reference<XTransferable >& transferable,
+ const Reference<XDragSourceListener >& listener )
+ throw( RuntimeException)
+{
+ MutexGuard guard(m_aMutex);
+
+ OSL_ASSERT(listener.is() && "DragSource::startDrag: No XDragSourceListener provided\n");
+ OSL_ASSERT(transferable.is() && "DragSource::startDrag: No transferable provided\n");
+
+ trigger.Event >>= mMouseEvent;
+ m_MouseButton= mMouseEvent.Buttons;
+ mXDragSrcListener = listener;
+ mXCurrentContext = static_cast<XDragSourceContext*>(new DragSourceContext(this));
+ auto_ptr<AquaClipboard> clipb(new AquaClipboard(NULL, false));
+ g_XTransferable = transferable;
+ clipb->setContents(g_XTransferable, Reference<XClipboardOwner>());
+ mDragSourceActions = sourceActions;
+ g_DragSourceView = mView;
+
+ NSSize sz;
+ sz.width = 5;
+ sz.height = 5;
+
+ NSImage* dragImage;
+ dragImage = [[NSImage alloc] initWithSize: sz];
+
+ NSRect bounds;
+ bounds.origin = NSMakePoint(0,0);
+ bounds.size = sz;
+
+ [dragImage lockFocus];
+ [[NSColor blackColor] set];
+ [NSBezierPath fillRect: bounds];
+ [dragImage unlockFocus];
+
+ NSPoint pInWnd = [mLastMouseEventBeforeStartDrag locationInWindow];
+ NSPoint p;
+ p = [mView convertPoint: pInWnd fromView: nil];
+ p.x = p.x - sz.width/2;
+ p.y = p.y - sz.height/2;
+
+ // reset drop success flags
+ g_DropSuccessSet = false;
+ g_DropSuccess = false;
+
+ [mView dragImage: dragImage
+ at: p
+ offset: NSMakeSize(0,0)
+ event: mLastMouseEventBeforeStartDrag
+ pasteboard: clipb->getPasteboard()
+ source: mDragSourceHelper
+ slideBack: 1];
+
+ [dragImage release];
+
+ g_XTransferable = Reference<XTransferable>();
+ g_DragSourceView = nil;
+
+ // reset drop success flags
+ g_DropSuccessSet = false;
+ g_DropSuccess = false;
+}
+
+
+// In order to initiate a D&D operation we need to
+// provide the triggering mouse event which we get
+// from the SalFrameView that is associated with
+// this DragSource
+void DragSource::saveMouseEvent(NSEvent* theEvent)
+{
+ if (mLastMouseEventBeforeStartDrag != nil)
+ {
+ [mLastMouseEventBeforeStartDrag release];
+ }
+
+ mLastMouseEventBeforeStartDrag = theEvent;
+}
+
+
+/* isLocal indicates whether or not the DnD operation is OOo
+ internal.
+ */
+unsigned int DragSource::getSupportedDragOperations(bool isLocal) const
+{
+ unsigned int srcActions = OfficeToSystemDragActions(mDragSourceActions);
+
+ if (isLocal)
+ {
+ // Support NSDragOperation generic which means we can
+ // decide which D&D operation to choose. We map
+ // NSDragOperationGenric to DNDConstants::ACTION_DEFAULT
+ // in SystemToOfficeDragActions to signal this and
+ // use it in DropTarget::determineDropAction
+ srcActions |= NSDragOperationGeneric;
+ }
+ else
+ {
+ // Mask out link and move operations on external DnD
+ srcActions &= ~(NSDragOperationMove | NSDragOperationLink);
+ }
+
+ return srcActions;
+}
+
+
+//################################
+// XServiceInfo
+//################################
+
+OUString SAL_CALL DragSource::getImplementationName( ) throw (RuntimeException)
+{
+ return dragSource_getImplementationName();
+}
+
+
+sal_Bool SAL_CALL DragSource::supportsService( const OUString& ServiceName ) throw (RuntimeException)
+{
+ return ServiceName.equals(OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.datatransfer.dnd.OleDragSource")));
+}
+
+
+Sequence< OUString > SAL_CALL DragSource::getSupportedServiceNames() throw (RuntimeException)
+{
+ return dragSource_getSupportedServiceNames();
+}
+
+
+
+
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