include/sfx2/docstoragemodifylistener.hxx

   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 INCLUDED_SFX2_DOCSTORAGEMODIFYLISTENER_HXX
  21 #define INCLUDED_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     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         ~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 // INCLUDED_SFX2_DOCSTORAGEMODIFYLISTENER_HXX
  86
  87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */