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 SD_FRAMEWORK_UPDATE_REQUEST_HXX 25 #define SD_FRAMEWORK_UPDATE_REQUEST_HXX 26 27 #include "MutexOwner.hxx" 28 #include <com/sun/star/drawing/framework/XConfigurationChangeRequest.hpp> 29 #include <com/sun/star/container/XNamed.hpp> 30 #include <com/sun/star/drawing/framework/XConfiguration.hpp> 31 #include <cppuhelper/compbase2.hxx> 32 33 34 namespace { 35 36 typedef ::cppu::WeakComponentImplHelper2 < 37 ::com::sun::star::drawing::framework::XConfigurationChangeRequest, 38 ::com::sun::star::container::XNamed 39 > UpdateRequestInterfaceBase; 40 41 } // end of anonymous namespace. 42 43 44 45 namespace sd { namespace framework { 46 47 /** This update request is used to request configuration updates 48 asynchronous when no other requests are being processed. When there are 49 other requests then we can simply wait until the last one is executed: 50 the configuration is updated when the request queue becomes empty. This 51 is use by this implementation as well. The execute() method does not 52 really do anything. This request just triggers the update of the 53 configuration when it is removed as last request from the queue. 54 */ 55 class UpdateRequest 56 : private MutexOwner, 57 public UpdateRequestInterfaceBase 58 { 59 public: 60 UpdateRequest (void) throw(); 61 virtual ~UpdateRequest (void) throw(); 62 63 64 // XConfigurationChangeOperation 65 66 virtual void SAL_CALL execute ( 67 const ::com::sun::star::uno::Reference< 68 com::sun::star::drawing::framework::XConfiguration>& rxConfiguration) 69 throw (::com::sun::star::uno::RuntimeException); 70 71 72 // XNamed 73 74 /** Return a human readable string representation. This is used for 75 debugging purposes. 76 */ 77 virtual ::rtl::OUString SAL_CALL getName (void) 78 throw (::com::sun::star::uno::RuntimeException); 79 80 /** This call is ignored because the XNamed interface is (mis)used to 81 give access to a human readable name for debugging purposes. 82 */ 83 virtual void SAL_CALL setName (const ::rtl::OUString& rName) 84 throw (::com::sun::star::uno::RuntimeException); 85 }; 86 87 } } // end of namespace sd::framework 88 89 #endif 90