1 files changed, 90 insertions, 0 deletions
diff --git a/dtrans/source/win32/clipb/APNDataObject.hxx b/dtrans/source/win32/clipb/APNDataObject.hxx
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+++ b/dtrans/source/win32/clipb/APNDataObject.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * 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 _APNDATAOBJECT_HXX_
+#define _APNDATAOBJECT_HXX_
+
+//------------------------------------------------------------------------
+// deklarations
+//------------------------------------------------------------------------
+
+/*
+    an APartment Neutral dataobject wrapper; this wrapper of a IDataObject
+    pointer can be used from any apartment without RPC_E_WRONG_THREAD
+    which normally occurs if an apartment tries to use an interface
+    pointer of another apartment; we use containment to hold the original
+    DataObject
+*/
+class CAPNDataObject : public IDataObject
+{
+public:
+    CAPNDataObject( IDataObjectPtr rIDataObject );
+    ~CAPNDataObject( );
+
+    //-----------------------------------------------------------------
+    //IUnknown interface methods
+    //-----------------------------------------------------------------
+
+    STDMETHODIMP           QueryInterface(REFIID iid, LPVOID* ppvObject);
+    STDMETHODIMP_( ULONG ) AddRef( );
+    STDMETHODIMP_( ULONG ) Release( );
+
+    //-----------------------------------------------------------------
+    // IDataObject interface methods
+    //-----------------------------------------------------------------
+
+    STDMETHODIMP GetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium );
+    STDMETHODIMP GetDataHere( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium );
+    STDMETHODIMP QueryGetData( LPFORMATETC pFormatetc );
+    STDMETHODIMP GetCanonicalFormatEtc( LPFORMATETC pFormatectIn, LPFORMATETC pFormatetcOut );
+    STDMETHODIMP SetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium, BOOL fRelease );
+    STDMETHODIMP EnumFormatEtc( DWORD dwDirection, IEnumFORMATETC** ppenumFormatetc );
+    STDMETHODIMP DAdvise( LPFORMATETC pFormatetc, DWORD advf, LPADVISESINK pAdvSink, DWORD* pdwConnection );
+    STDMETHODIMP DUnadvise( DWORD dwConnection );
+    STDMETHODIMP EnumDAdvise( LPENUMSTATDATA* ppenumAdvise );
+
+    operator IDataObject*( );
+
+private:
+    HRESULT MarshalIDataObjectIntoCurrentApartment( IDataObject** ppIDataObj );
+
+private:
+    IDataObjectPtr  m_rIDataObjectOrg;
+    HGLOBAL         m_hGlobal;
+    LONG            m_nRefCnt;
+
+// prevent copy and assignment
+private:
+    CAPNDataObject( const CAPNDataObject& theOther );
+    CAPNDataObject& operator=( const CAPNDataObject& theOther );
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */