| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef SC_CHARTLOCK_HXX |
| #define SC_CHARTLOCK_HXX |
| |
| |
| #include <vcl/timer.hxx> |
| |
| #include <cppuhelper/weakref.hxx> |
| #include <com/sun/star/frame/XModel.hpp> |
| |
| #include <memory> |
| |
| class ScDocument; |
| |
| /** All current charts in the calc will be locked in constructor and unlocked in destructor. |
| */ |
| class ScChartLockGuard |
| { |
| public: |
| ScChartLockGuard( ScDocument* pDoc ); |
| virtual ~ScChartLockGuard(); |
| |
| void AlsoLockThisChart( const ::com::sun::star::uno::Reference< |
| ::com::sun::star::frame::XModel >& xModel ); |
| |
| private: |
| std::vector< ::com::sun::star::uno::WeakReference< |
| ::com::sun::star::frame::XModel > > maChartModels; |
| |
| ScChartLockGuard(); |
| ScChartLockGuard( const ScChartLockGuard& ); |
| }; |
| |
| /** Use this to lock all charts in the calc for a little time. |
| They will unlock automatically unless you call StartOrContinueLocking() again. |
| */ |
| class ScTemporaryChartLock |
| { |
| public: |
| ScTemporaryChartLock( ScDocument* pDoc ); |
| virtual ~ScTemporaryChartLock(); |
| |
| void StartOrContinueLocking(); |
| void StopLocking(); |
| void AlsoLockThisChart( const ::com::sun::star::uno::Reference< |
| ::com::sun::star::frame::XModel >& xModel ); |
| |
| private: |
| ScDocument* mpDoc; |
| Timer maTimer; |
| std::auto_ptr< ScChartLockGuard > mapScChartLockGuard; |
| |
| DECL_LINK( TimeoutHdl, Timer* ); |
| |
| ScTemporaryChartLock(); |
| ScTemporaryChartLock( const ScTemporaryChartLock& ); |
| }; |
| |
| |
| #endif |