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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef SFX2_DOCSTORAGEMODIFYLISTENER_HXX
      21             : #define SFX2_DOCSTORAGEMODIFYLISTENER_HXX
      22             : 
      23             : #include "sfx2/dllapi.h"
      24             : 
      25             : #include <com/sun/star/util/XModifyListener.hpp>
      26             : 
      27             : #include <cppuhelper/implbase1.hxx>
      28             : 
      29             : namespace comphelper { class SolarMutex; }
      30             : 
      31             : //........................................................................
      32             : namespace sfx2
      33             : {
      34             : //........................................................................
      35             : 
      36             :     //====================================================================
      37             :     //= IModifiableDocument
      38             :     //====================================================================
      39             :     /** callback for the DocumentStorageModifyListener class
      40             :     */
      41        1956 :     class SAL_NO_VTABLE IModifiableDocument
      42             :     {
      43             :     public:
      44             :         /// indicates the root or a sub storage of the document has been modified
      45             :         virtual void storageIsModified() = 0;
      46             : 
      47             :     protected:
      48        1792 :         ~IModifiableDocument() {}
      49             :     };
      50             : 
      51             :     //====================================================================
      52             :     //= DocumentStorageModifyListener
      53             :     //====================================================================
      54             :     typedef ::cppu::WeakImplHelper1 < ::com::sun::star::util::XModifyListener > DocumentStorageModifyListener_Base;
      55             : 
      56             :     class SFX2_DLLPUBLIC DocumentStorageModifyListener : public DocumentStorageModifyListener_Base
      57             :     {
      58             :         IModifiableDocument*    m_pDocument;
      59             :         comphelper::SolarMutex& m_rMutex;
      60             : 
      61             :     public:
      62             :         DocumentStorageModifyListener( IModifiableDocument& _rDocument, comphelper::SolarMutex& _rMutex );
      63             : 
      64             :         void dispose();
      65             : 
      66             :         // XModifyListener
      67             :         virtual void SAL_CALL modified( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException);
      68             : 
      69             :         // XEventListener
      70             :         virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
      71             : 
      72             :     protected:
      73             :         virtual ~DocumentStorageModifyListener();
      74             : 
      75             :     private:
      76             :         DocumentStorageModifyListener();                                                    // never implemented
      77             :         DocumentStorageModifyListener( const DocumentStorageModifyListener& );              // never implemented
      78             :         DocumentStorageModifyListener& operator=( const DocumentStorageModifyListener& );   // never implemented
      79             :     };
      80             : 
      81             : //........................................................................
      82             : } // namespace sfx2
      83             : //........................................................................
      84             : 
      85             : #endif // SFX2_DOCSTORAGEMODIFYLISTENER_HXX
      86             : 
      87             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */