1 files changed, 72 insertions, 0 deletions
diff --git a/sfx2/source/appl/impldde.hxx b/sfx2/source/appl/impldde.hxx
new file mode 100644
index 0000000000..ee2f2ecb92
--- /dev/null
+++ b/sfx2/source/appl/impldde.hxx
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_SFX2_SOURCE_APPL_IMPLDDE_HXX
+#define INCLUDED_SFX2_SOURCE_APPL_IMPLDDE_HXX
+
+#include <rtl/ustring.hxx>
+#include <sfx2/linksrc.hxx>
+#include <tools/link.hxx>
+
+class DdeConnection;
+class DdeData;
+class DdeLink;
+class DdeRequest;
+class DdeTransaction;
+
+namespace sfx2
+{
+
+class SvDDEObject : public SvLinkSource
+{
+    OUString sItem;
+
+    std::unique_ptr<DdeConnection> pConnection;
+    std::unique_ptr<DdeLink> pLink;
+    std::unique_ptr<DdeRequest> pRequest;
+    css::uno::Any * pGetData;
+
+    bool bWaitForData;  // waiting for data?
+
+
+    static bool ImplHasOtherFormat( DdeTransaction& );
+    DECL_LINK( ImplGetDDEData, const DdeData*, void );
+    DECL_LINK( ImplDoneDDEData, bool, void );
+
+protected:
+    virtual ~SvDDEObject() override;
+
+public:
+    SvDDEObject();
+
+    virtual bool    GetData( css::uno::Any & rData /*out param*/,
+                                const OUString & aMimeType,
+                                bool bSynchron = false ) override;
+
+    virtual bool    Connect( SvBaseLink * ) override;
+    virtual void    Edit(weld::Window* pParent, sfx2::SvBaseLink* pBaseLink, const Link<const OUString&, void>& rEndEditHdl) override;
+
+    virtual bool    IsPending() const override;
+    virtual bool    IsDataComplete() const override;
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */