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 SFX2_DOCSTORAGEMODIFYLISTENER_HXX 25 #define SFX2_DOCSTORAGEMODIFYLISTENER_HXX 26 27 #include "sfx2/dllapi.h" 28 29 /** === begin UNO includes === **/ 30 #include <com/sun/star/util/XModifyListener.hpp> 31 /** === end UNO includes === **/ 32 33 #include <cppuhelper/implbase1.hxx> 34 35 namespace vos 36 { 37 class IMutex; 38 } 39 40 //........................................................................ 41 namespace sfx2 42 { 43 //........................................................................ 44 45 //==================================================================== 46 //= IModifiableDocument 47 //==================================================================== 48 /** callback for the DocumentStorageModifyListener class 49 */ 50 class SAL_NO_VTABLE IModifiableDocument 51 { 52 public: 53 /// indicates the root or a sub storage of the document has been modified 54 virtual void storageIsModified() = 0; 55 }; 56 57 //==================================================================== 58 //= DocumentStorageModifyListener 59 //==================================================================== 60 typedef ::cppu::WeakImplHelper1 < ::com::sun::star::util::XModifyListener > DocumentStorageModifyListener_Base; 61 62 class SFX2_DLLPUBLIC DocumentStorageModifyListener : public DocumentStorageModifyListener_Base 63 { 64 IModifiableDocument* m_pDocument; 65 ::vos::IMutex& m_rMutex; 66 67 public: 68 DocumentStorageModifyListener( IModifiableDocument& _rDocument, ::vos::IMutex& _rMutex ); 69 70 void dispose(); 71 72 // XModifyListener 73 virtual void SAL_CALL modified( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException); 74 75 // XEventListener 76 virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException); 77 78 protected: 79 virtual ~DocumentStorageModifyListener(); 80 81 private: 82 DocumentStorageModifyListener(); // never implemented 83 DocumentStorageModifyListener( const DocumentStorageModifyListener& ); // never implemented 84 DocumentStorageModifyListener& operator=( const DocumentStorageModifyListener& ); // never implemented 85 }; 86 87 //........................................................................ 88 } // namespace sfx2 89 //........................................................................ 90 91 #endif // SFX2_DOCSTORAGEMODIFYLISTENER_HXX 92