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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.
+ *
+ ************************************************************************/
+#ifndef _GLOBALS_HXX_
+#define _GLOBALS_HXX_
+
+#ifndef _OSL_MUTEX_H_
+#include <osl/mutex.hxx>
+#endif
+
+#if defined _MSC_VER
+#pragma warning(push,1)
+#endif
+#include <wtypes.h>
+#if defined _MSC_VER
+#pragma warning(pop)
+#endif
+#include <sal/types.h>
+
+
+#define DNDSOURCE_SERVICE_NAME  "com.sun.star.datatransfer.dnd.OleDragSource"
+#define DNDSOURCE_IMPL_NAME  "com.sun.star.comp.datatransfer.dnd.OleDragSource_V1"
+#define DNDSOURCE_REGKEY_NAME  "/com.sun.star.comp.datatransfer.dnd.OleDragSource_V1/UNO/SERVICES/com.sun.star.datatransfer.dnd.OleDragSource"
+
+#define DNDTARGET_SERVICE_NAME  "com.sun.star.datatransfer.dnd.OleDropTarget"
+#define DNDTARGET_IMPL_NAME  "com.sun.star.comp.datatransfer.dnd.OleDropTarget_V1"
+#define DNDTARGET_REGKEY_NAME  "/com.sun.star.comp.datatransfer.dnd.OleDropTarget_V1/UNO/SERVICES/com.sun.star.datatransfer.dnd.OleDropTarget"
+
+// This maps key states as occur as parameter, e.g. in IDropTarget::DragEnter,
+// IDropSource::QueryContinueDrag, to actions as are declared in
+// com::sun::star::datatransfer::dnd::DNDConstants ( ACTION_MOVE etc).
+// If the grfKeyState indicates the ALt or right mousebutton then the returned
+// values combines all possible actions. This is because those key and button are
+// used when the user expect a menu to appear when he drops. The menu then
+// contains entries, such as move, copy, link, cancel.
+// An odd fact is that the argument grfKeyState in IDropTarget::Drop does not
+// contain mouse buttons (winnt 4 SP6). That indicates that the right mouse button
+// is not considered relevant in a drag operation. Contrarily the file explorer
+// gives that button a special meaning: the user has to select the effect from
+// a context menu on drop.
+sal_Int8 dndOleKeysToAction( DWORD grfKeyState, sal_Int8 sourceActions);
+
+// The function maps a windows DROPEFFECTs to actions
+// ( com::sun::star::datatransfer::dnd::DNDConstants).
+// The argument can be a combination of different DROPEFFECTS,
+// In that case the return value is also a combination of the
+// appropriate actions.
+sal_Int8 dndOleDropEffectsToActions( DWORD dwEffect);
+
+// The function maps actions ( com::sun::star::datatransfer::dnd::DNDConstants)
+// to window DROPEFFECTs.
+// The argument can be a combination of different actions
+// In that case the return value is also a combination of the
+// appropriate DROPEFFECTS.
+DWORD dndActionsToDropEffects( sal_Int8 actions);
+
+// If the argument constitutes only one action then it is mapped to the
+// corresponding DROPEFFECT otherwise DROPEFFECT_MOVE is returned. This is
+// why move is the default effect (no modifiers pressed, or right mouse button
+// or Alt).
+DWORD dndActionsToSingleDropEffect( sal_Int8 actions);
+
+
+
+struct MutexDummy
+{
+    osl::Mutex m_mutex;
+};
+
+
+#endif