1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef __OWNVIEW_HXX_ 25 #define __OWNVIEW_HXX_ 26 27 #include <com/sun/star/lang/XMultiServiceFactory.hpp> 28 #include <com/sun/star/util/XCloseListener.hpp> 29 #include <com/sun/star/document/XEventListener.hpp> 30 #include <com/sun/star/frame/XModel.hpp> 31 #include <com/sun/star/io/XStream.hpp> 32 #include <com/sun/star/io/XInputStream.hpp> 33 #include <cppuhelper/implbase2.hxx> 34 35 #include <osl/mutex.hxx> 36 37 class OwnView_Impl : public ::cppu::WeakImplHelper2 < ::com::sun::star::util::XCloseListener, 38 ::com::sun::star::document::XEventListener > 39 { 40 ::osl::Mutex m_aMutex; 41 42 ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory; 43 ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > m_xModel; 44 45 ::rtl::OUString m_aTempFileURL; 46 ::rtl::OUString m_aNativeTempURL; 47 48 ::rtl::OUString m_aFilterName; 49 50 sal_Bool m_bBusy; 51 52 sal_Bool m_bUseNative; 53 54 private: 55 sal_Bool CreateModelFromURL( const ::rtl::OUString& aFileURL ); 56 57 sal_Bool CreateModel( sal_Bool bUseNative ); 58 59 sal_Bool ReadContentsAndGenerateTempFile( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xStream, sal_Bool bParseHeader ); 60 61 void CreateNative(); 62 63 public: 64 static ::rtl::OUString GetFilterNameFromExtentionAndInStream( 65 const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xFactory, 66 const ::rtl::OUString& aNameWithExtention, 67 const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInputStream ); 68 69 OwnView_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xFactory, 70 const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xStream ); 71 virtual ~OwnView_Impl(); 72 73 sal_Bool Open(); 74 75 void Close(); 76 77 virtual void SAL_CALL notifyEvent( const ::com::sun::star::document::EventObject& Event ) throw (::com::sun::star::uno::RuntimeException); 78 79 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); 80 virtual void SAL_CALL notifyClosing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException); 81 82 virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException); 83 }; 84 85 #endif 86 87