Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 69 insertions, 0 deletions

diff --git a/include/svtools/javacontext.hxx b/include/svtools/javacontext.hxx
new file mode 100644
index 000000000..124b191fd
--- /dev/null
+++ b/include/svtools/javacontext.hxx
@@ -0,0 +1,69 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <svtools/svtdllapi.h>
+
+#include <com/sun/star/uno/XCurrentContext.hpp>
+
+
+namespace com :: sun :: star :: task { class XInteractionHandler; }
+
+namespace svt
+{
+// We cannot derive from  cppu::WeakImplHelper because we would export the inline
+//generated class. This conflicts with other libraries if they use the same inline
+//class.
+    class SVT_DLLPUBLIC JavaContext final :
+        public css::uno::XCurrentContext
+    {
+
+    public:
+        /** A message box is
+            only displayed once for a recurring Java error. That is only
+            the first time JavaInteractionHandler.handle is called with a
+            particular Request then the message box is shown. Afterwards
+            nothing happens.
+         */
+        JavaContext( const css::uno::Reference< css::uno::XCurrentContext> & ctx );
+        virtual ~JavaContext();
+
+        // XInterface
+        virtual css::uno::Any SAL_CALL queryInterface(
+            const css::uno::Type& aType ) override;
+
+        virtual void SAL_CALL acquire() noexcept override;
+
+        virtual void SAL_CALL release() noexcept override;
+
+        // XCurrentContext
+        virtual css::uno::Any SAL_CALL getValueByName( const OUString& Name ) override;
+
+    private:
+        JavaContext(JavaContext const &) = delete;
+        JavaContext& operator = (JavaContext const &) = delete;
+
+        oslInterlockedCount                                  m_aRefCount;
+        css::uno::Reference< css::uno::XCurrentContext >     m_xNextContext;
+        css::uno::Reference< css::task::XInteractionHandler> m_xHandler;
+    };
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */