Move SfxStringHint out of sfx2/app.hxx public header.

This is only used within sfx2, and only in 2 places.

Change-Id: Iebe07e2e79193c7980d8958b25aa9c4ce6188ad3

sfx2/source/inc/stringhint.hxx

+/* -*- 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_STRINGHINT_HXX
+#define INCLUDED_SFX2_STRINGHINT_HXX
+
+#include <svl/smplhint.hxx>
+#include <rtl/ustring.hxx>
+
+class SfxStringHint: public SfxSimpleHint
+{
+    OUString  aObj;
+
+public:
+    SfxStringHint(sal_uInt16 nId, const OUString& rObject);
+    const OUString& GetObject() const;
+    virtual ~SfxStringHint();
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sfx2/source/notify/stringhint.cxx

+/* -*- 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 .
+ */
+
+#include <stringhint.hxx>
+
+SfxStringHint::SfxStringHint( sal_uInt16 nId, const OUString& rObject ) :
+    SfxSimpleHint( nId ),
+    aObj(rObject) { }
+
+const OUString& SfxStringHint::GetObject() const
+{
+    return aObj;
+}
+
+SfxStringHint::~SfxStringHint() {}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */