forked from amazingfate/loongoffice
5babf1b903
i.e. convert "::sal_Bool" to "sal_Bool" Change-Id: Ie5943aee4fee617bf2670655558927ed25b7e067
361 lines
13 KiB
C++
361 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "UndoManager.hxx"
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#include "ChartViewHelper.hxx"
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#include <com/sun/star/lang/DisposedException.hpp>
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#include <framework/undomanagerhelper.hxx>
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#include <officecfg/Office/Common.hxx>
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#include <svl/undo.hxx>
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namespace chart
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{
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::XInterface;
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using ::com::sun::star::uno::UNO_QUERY;
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using ::com::sun::star::uno::UNO_QUERY_THROW;
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using ::com::sun::star::uno::UNO_SET_THROW;
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using ::com::sun::star::uno::Exception;
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using ::com::sun::star::uno::RuntimeException;
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using ::com::sun::star::uno::Any;
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using ::com::sun::star::uno::makeAny;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::uno::Type;
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using ::com::sun::star::lang::DisposedException;
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using ::com::sun::star::document::XUndoManager;
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using ::com::sun::star::document::EmptyUndoStackException;
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using ::com::sun::star::document::UndoContextNotClosedException;
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using ::com::sun::star::document::UndoFailedException;
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using ::com::sun::star::util::InvalidStateException;
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using ::com::sun::star::document::XUndoAction;
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using ::com::sun::star::lang::IllegalArgumentException;
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using ::com::sun::star::document::XUndoManagerListener;
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using ::com::sun::star::util::NotLockedException;
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using ::com::sun::star::lang::NoSupportException;
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using ::com::sun::star::util::XModifyListener;
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using ::com::sun::star::frame::XModel;
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namespace impl
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{
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//= UndoManager_Impl
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class UndoManager_Impl : public ::framework::IUndoManagerImplementation
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{
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public:
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UndoManager_Impl( UndoManager& i_antiImpl, ::cppu::OWeakObject& i_parent, ::osl::Mutex& i_mutex )
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:m_rAntiImpl( i_antiImpl )
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,m_rParent( i_parent )
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,m_rMutex( i_mutex )
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,m_bDisposed( false )
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,m_aUndoManager()
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,m_aUndoHelper( *this )
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{
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m_aUndoManager.SetMaxUndoActionCount(
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officecfg::Office::Common::Undo::Steps::get());
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}
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virtual ~UndoManager_Impl()
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{
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}
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// IUndoManagerImplementation
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virtual ::osl::Mutex& getMutex();
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virtual ::svl::IUndoManager& getImplUndoManager() SAL_OVERRIDE;
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virtual Reference< XUndoManager > getThis() SAL_OVERRIDE;
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// attribute access
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::cppu::OWeakObject& getParent() { return m_rParent; }
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::framework::UndoManagerHelper& getUndoHelper() { return m_aUndoHelper; }
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// public interface
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/// is called when the owner of the UndoManager is being disposed
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void disposing();
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/// checks whether we're already disposed, throws a DisposedException if so
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void checkDisposed_lck();
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private:
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UndoManager& m_rAntiImpl;
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::cppu::OWeakObject& m_rParent;
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::osl::Mutex& m_rMutex;
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bool m_bDisposed;
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SfxUndoManager m_aUndoManager;
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::framework::UndoManagerHelper m_aUndoHelper;
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};
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::osl::Mutex& UndoManager_Impl::getMutex()
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{
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return m_rMutex;
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}
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::svl::IUndoManager& UndoManager_Impl::getImplUndoManager()
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{
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return m_aUndoManager;
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}
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Reference< XUndoManager > UndoManager_Impl::getThis()
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{
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return &m_rAntiImpl;
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}
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void UndoManager_Impl::disposing()
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{
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{
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::osl::MutexGuard aGuard( m_rMutex );
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m_bDisposed = true;
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}
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m_aUndoHelper.disposing();
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}
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void UndoManager_Impl::checkDisposed_lck()
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{
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if ( m_bDisposed )
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throw DisposedException( OUString(), getThis() );
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}
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//= UndoManagerMethodGuard
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/** guard for public UNO methods of the UndoManager
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The only purpose of this guard is to check for the instance being disposed already. Everything else,
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in particular the IMutexGuard functionality required by the UndoManagerHelper class, is a dummy only,
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as all involved classes (means we ourselves, the UndoManagerHelper, the SfxUndoManager, and the Undo actions
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we create) are inherently thread-safe, thus need no external lock (in particular no SolarMutex!).
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*/
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class UndoManagerMethodGuard : public ::framework::IMutexGuard
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{
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public:
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UndoManagerMethodGuard( UndoManager_Impl& i_impl )
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{
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::osl::MutexGuard aGuard( i_impl.getMutex() );
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// throw if the instance is already disposed
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i_impl.checkDisposed_lck();
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}
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virtual ~UndoManagerMethodGuard()
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{
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}
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// IMutexGuard
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virtual void clear() SAL_OVERRIDE;
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virtual ::framework::IMutex& getGuardedMutex() SAL_OVERRIDE;
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};
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class DummyMutex : public ::framework::IMutex
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{
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public:
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virtual ~DummyMutex() {}
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virtual void acquire() SAL_OVERRIDE { }
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virtual void release() SAL_OVERRIDE { }
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};
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::framework::IMutex& UndoManagerMethodGuard::getGuardedMutex()
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{
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static DummyMutex s_aDummyMutex;
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return s_aDummyMutex;
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}
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void UndoManagerMethodGuard::clear()
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{
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// nothing to do. This interface implementation is a dummy.
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}
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}
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//= UndoManager
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using impl::UndoManagerMethodGuard;
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UndoManager::UndoManager( ::cppu::OWeakObject& i_parent, ::osl::Mutex& i_mutex )
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:m_pImpl( new impl::UndoManager_Impl( *this, i_parent, i_mutex ) )
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{
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}
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UndoManager::~UndoManager()
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{
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}
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void SAL_CALL UndoManager::acquire() throw ()
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{
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m_pImpl->getParent().acquire();
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}
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void SAL_CALL UndoManager::release() throw ()
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{
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m_pImpl->getParent().release();
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}
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void UndoManager::disposing()
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{
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m_pImpl->disposing();
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}
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void SAL_CALL UndoManager::enterUndoContext( const OUString& i_title ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().enterUndoContext( i_title, aGuard );
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}
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void SAL_CALL UndoManager::enterHiddenUndoContext( ) throw (EmptyUndoStackException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().enterHiddenUndoContext( aGuard );
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}
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void SAL_CALL UndoManager::leaveUndoContext( ) throw (InvalidStateException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().leaveUndoContext( aGuard );
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}
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void SAL_CALL UndoManager::addUndoAction( const Reference< XUndoAction >& i_action ) throw (IllegalArgumentException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().addUndoAction( i_action, aGuard );
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}
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void SAL_CALL UndoManager::undo( ) throw (EmptyUndoStackException, UndoContextNotClosedException, UndoFailedException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().undo( aGuard );
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ChartViewHelper::setViewToDirtyState( Reference< XModel >( getParent(), UNO_QUERY ) );
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}
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void SAL_CALL UndoManager::redo( ) throw (EmptyUndoStackException, UndoContextNotClosedException, UndoFailedException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().redo( aGuard );
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ChartViewHelper::setViewToDirtyState( Reference< XModel >( getParent(), UNO_QUERY ) );
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}
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sal_Bool SAL_CALL UndoManager::isUndoPossible( ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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return m_pImpl->getUndoHelper().isUndoPossible();
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}
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sal_Bool SAL_CALL UndoManager::isRedoPossible( ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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return m_pImpl->getUndoHelper().isRedoPossible();
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}
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OUString SAL_CALL UndoManager::getCurrentUndoActionTitle( ) throw (EmptyUndoStackException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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return m_pImpl->getUndoHelper().getCurrentUndoActionTitle();
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}
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OUString SAL_CALL UndoManager::getCurrentRedoActionTitle( ) throw (EmptyUndoStackException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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return m_pImpl->getUndoHelper().getCurrentRedoActionTitle();
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}
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Sequence< OUString > SAL_CALL UndoManager::getAllUndoActionTitles( ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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return m_pImpl->getUndoHelper().getAllUndoActionTitles();
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}
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Sequence< OUString > SAL_CALL UndoManager::getAllRedoActionTitles( ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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return m_pImpl->getUndoHelper().getAllRedoActionTitles();
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}
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void SAL_CALL UndoManager::clear( ) throw (UndoContextNotClosedException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().clear( aGuard );
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}
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void SAL_CALL UndoManager::clearRedo( ) throw (UndoContextNotClosedException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().clearRedo( aGuard );
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}
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void SAL_CALL UndoManager::reset( ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().reset( aGuard );
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}
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void SAL_CALL UndoManager::addUndoManagerListener( const Reference< XUndoManagerListener >& i_listener ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().addUndoManagerListener( i_listener );
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}
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void SAL_CALL UndoManager::removeUndoManagerListener( const Reference< XUndoManagerListener >& i_listener ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().removeUndoManagerListener( i_listener );
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}
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void SAL_CALL UndoManager::lock( ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().lock();
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}
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void SAL_CALL UndoManager::unlock( ) throw (NotLockedException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().unlock();
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}
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sal_Bool SAL_CALL UndoManager::isLocked( ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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return m_pImpl->getUndoHelper().isLocked();
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}
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Reference< XInterface > SAL_CALL UndoManager::getParent( ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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return *&m_pImpl->getParent();
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}
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void SAL_CALL UndoManager::setParent( const Reference< XInterface >& i_parent ) throw (NoSupportException, RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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(void)i_parent;
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throw NoSupportException( OUString(), m_pImpl->getThis() );
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}
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void SAL_CALL UndoManager::addModifyListener( const Reference< XModifyListener >& i_listener ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().addModifyListener( i_listener );
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}
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void SAL_CALL UndoManager::removeModifyListener( const Reference< XModifyListener >& i_listener ) throw (RuntimeException, std::exception)
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{
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UndoManagerMethodGuard aGuard( *m_pImpl );
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m_pImpl->getUndoHelper().removeModifyListener( i_listener );
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}
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} // namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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