embeddedobj/source/msole/ownview.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 __OWNVIEW_HXX_
  21 #define __OWNVIEW_HXX_
  22
  23 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  24 #include <com/sun/star/util/XCloseListener.hpp>
  25 #include <com/sun/star/document/XEventListener.hpp>
  26 #include <com/sun/star/frame/XModel.hpp>
  27 #include <com/sun/star/io/XStream.hpp>
  28 #include <com/sun/star/io/XInputStream.hpp>
  29 #include <cppuhelper/implbase2.hxx>
  30
  31 #include <osl/mutex.hxx>
  32
  33 class OwnView_Impl : public ::cppu::WeakImplHelper2 < ::com::sun::star::util::XCloseListener,
  34                                                       ::com::sun::star::document::XEventListener >
  35 {
  36     ::osl::Mutex m_aMutex;
  37
  38     ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory;
  39     ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > m_xModel;
  40
  41     OUString m_aTempFileURL;
  42     OUString m_aNativeTempURL;
  43
  44     OUString m_aFilterName;
  45
  46     sal_Bool m_bBusy;
  47
  48     sal_Bool m_bUseNative;
  49
  50 private:
  51     sal_Bool CreateModelFromURL( const OUString& aFileURL );
  52
  53     sal_Bool CreateModel( sal_Bool bUseNative );
  54
  55     sal_Bool ReadContentsAndGenerateTempFile( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xStream, sal_Bool bParseHeader );
  56
  57     void CreateNative();
  58
  59 public:
  60     static OUString GetFilterNameFromExtentionAndInStream(
  61                                 const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xFactory,
  62                                 const OUString& aNameWithExtention,
  63                                 const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInputStream );
  64
  65     OwnView_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xFactory,
  66                   const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xStream );
  67     virtual ~OwnView_Impl();
  68
  69     sal_Bool Open();
  70
  71     void Close();
  72
  73     virtual void SAL_CALL notifyEvent( const ::com::sun::star::document::EventObject& Event ) throw (::com::sun::star::uno::RuntimeException);
  74
  75     virtual void SAL_CALL queryClosing( const ::com::sun::star::lang::EventObject& Source, sal_Bool GetsOwnership ) throw (::com::sun::star::util::CloseVetoException, ::com::sun::star::uno::RuntimeException);
  76     virtual void SAL_CALL notifyClosing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
  77
  78     virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
  79 };
  80
  81 #endif
  82
  83 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */