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 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_sfx2.hxx" 26 27 #include "sfx2/docstoragemodifylistener.hxx" 28 #include <vos/mutex.hxx> 29 30 /** === begin UNO includes === **/ 31 /** === end UNO includes === **/ 32 33 //........................................................................ 34 namespace sfx2 35 { 36 //........................................................................ 37 38 /** === begin UNO using === **/ 39 using ::com::sun::star::uno::Reference; 40 using ::com::sun::star::uno::XInterface; 41 using ::com::sun::star::uno::UNO_QUERY; 42 using ::com::sun::star::uno::UNO_QUERY_THROW; 43 using ::com::sun::star::uno::UNO_SET_THROW; 44 using ::com::sun::star::uno::Exception; 45 using ::com::sun::star::uno::RuntimeException; 46 using ::com::sun::star::uno::Any; 47 using ::com::sun::star::uno::makeAny; 48 using ::com::sun::star::lang::EventObject; 49 /** === end UNO using === **/ 50 51 //==================================================================== 52 //= 53 //==================================================================== 54 //-------------------------------------------------------------------- DocumentStorageModifyListener(IModifiableDocument & _rDocument,::vos::IMutex & _rMutex)55 DocumentStorageModifyListener::DocumentStorageModifyListener( IModifiableDocument& _rDocument, ::vos::IMutex& _rMutex ) 56 :m_pDocument( &_rDocument ) 57 ,m_rMutex( _rMutex ) 58 { 59 } 60 61 //-------------------------------------------------------------------- ~DocumentStorageModifyListener()62 DocumentStorageModifyListener::~DocumentStorageModifyListener() 63 { 64 } 65 66 //-------------------------------------------------------------------- dispose()67 void DocumentStorageModifyListener::dispose() 68 { 69 ::vos::OGuard aGuard( m_rMutex ); 70 m_pDocument = NULL; 71 } 72 73 //-------------------------------------------------------------------- modified(const EventObject &)74 void SAL_CALL DocumentStorageModifyListener::modified( const EventObject& /*aEvent*/ ) throw (RuntimeException) 75 { 76 ::vos::OGuard aGuard( m_rMutex ); 77 // storageIsModified must not contain any locking! 78 if ( m_pDocument ) 79 m_pDocument->storageIsModified(); 80 } 81 82 //-------------------------------------------------------------------- disposing(const EventObject &)83 void SAL_CALL DocumentStorageModifyListener::disposing( const EventObject& /*Source*/ ) throw (RuntimeException) 84 { 85 // not interested in. In particular, we do *not* dispose ourself when a storage we're 86 // listening at is disposed. The reason here is that this listener instance is *reused* 87 // in case the document is re-based to another storage. 88 } 89 90 //........................................................................ 91 } // namespace sfx2 92 //........................................................................ 93