Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 106 insertions, 0 deletions

diff --git a/dtrans/source/win32/clipb/WinClipbImpl.hxx b/dtrans/source/win32/clipb/WinClipbImpl.hxx
new file mode 100644
index 000000000..cd5878e6b
--- /dev/null
+++ b/dtrans/source/win32/clipb/WinClipbImpl.hxx
@@ -0,0 +1,106 @@
+/* -*- 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_DTRANS_SOURCE_WIN32_CLIPB_WINCLIPBIMPL_HXX
+#define INCLUDED_DTRANS_SOURCE_WIN32_CLIPB_WINCLIPBIMPL_HXX
+
+#include <sal/types.h>
+#include <rtl/ustring.hxx>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardListener.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
+#include "MtaOleClipb.hxx"
+
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+
+class CWinClipboard;
+class CXNotifyingDataObject;
+
+// impl class to avoid deadlocks between XTDataObject
+// and the clipboard implementation
+
+class CWinClipbImpl
+{
+public:
+    ~CWinClipbImpl( );
+
+protected:
+    CWinClipbImpl( const OUString& aClipboardName, CWinClipboard* theWinClipboard );
+
+    /// @throws css::uno::RuntimeException
+    css::uno::Reference< css::datatransfer::XTransferable > getContents(  );
+
+    /// @throws css::uno::RuntimeException
+    void setContents(
+        const css::uno::Reference< css::datatransfer::XTransferable >& xTransferable,
+        const css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner );
+
+    /// @throws css::uno::RuntimeException
+    OUString getName(  );
+
+    // XClipboardEx
+
+    /// @throws css::uno::RuntimeException
+    static sal_Int8 getRenderingCapabilities(  );
+
+    // XFlushableClipboard
+
+    /// @throws css::uno::RuntimeException
+    void flushClipboard( );
+
+    // XComponent
+
+    /// @throws css::uno::RuntimeException
+    void dispose( );
+
+    // member functions
+
+    void registerClipboardViewer( );
+    void unregisterClipboardViewer( );
+
+    static void WINAPI onClipboardContentChanged();
+
+private:
+    void onReleaseDataObject( CXNotifyingDataObject* theCaller );
+
+private:
+    OUString                m_itsName;
+    CMtaOleClipboard        m_MtaOleClipboard;
+    CWinClipboard*          m_pWinClipboard;
+    CXNotifyingDataObject*  m_pCurrentClipContent;
+    com::sun::star::uno::Reference< com::sun::star::datatransfer::XTransferable > m_foreignContent;
+    osl::Mutex              m_ClipContentMutex;
+
+    static osl::Mutex       s_aMutex;
+    static CWinClipbImpl*   s_pCWinClipbImpl;
+
+private:
+    CWinClipbImpl( const CWinClipbImpl& );
+    CWinClipbImpl& operator=( const CWinClipbImpl& );
+
+    friend class CWinClipboard;
+    friend class CXNotifyingDataObject;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */