331 lines
11 KiB
C++
331 lines
11 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 <dbaccess/dbaundomanager.hxx>
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#include <com/sun/star/lang/DisposedException.hpp>
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#include <svl/undo.hxx>
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#include <vcl/svapp.hxx>
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#include <framework/undomanagerhelper.hxx>
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namespace dbaui
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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::document::XUndoManager;
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using ::com::sun::star::lang::DisposedException;
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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::document::EmptyUndoStackException;
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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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// UndoManager_Impl
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struct UndoManager_Impl : public ::framework::IUndoManagerImplementation
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{
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UndoManager_Impl( UndoManager& i_antiImpl, ::cppu::OWeakObject& i_parent, ::osl::Mutex& i_mutex )
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:rAntiImpl( i_antiImpl )
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,rParent( i_parent )
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,rMutex( i_mutex )
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,bDisposed( false )
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,aUndoManager()
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,aUndoHelper( *this )
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{
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}
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virtual ~UndoManager_Impl()
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{
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}
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UndoManager& rAntiImpl;
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::cppu::OWeakObject& rParent;
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::osl::Mutex& rMutex;
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bool bDisposed;
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SfxUndoManager aUndoManager;
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::framework::UndoManagerHelper aUndoHelper;
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// IUndoManagerImplementation
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virtual ::svl::IUndoManager& getImplUndoManager() SAL_OVERRIDE;
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virtual Reference< XUndoManager > getThis() SAL_OVERRIDE;
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};
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::svl::IUndoManager& UndoManager_Impl::getImplUndoManager()
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{
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return aUndoManager;
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}
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Reference< XUndoManager > UndoManager_Impl::getThis()
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{
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return static_cast< XUndoManager* >( &rAntiImpl );
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}
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// OslMutexFacade
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class OslMutexFacade : public ::framework::IMutex
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{
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public:
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OslMutexFacade( ::osl::Mutex& i_mutex )
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:m_rMutex( i_mutex )
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{
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}
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virtual ~OslMutexFacade() {}
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virtual void acquire() SAL_OVERRIDE;
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virtual void release() SAL_OVERRIDE;
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private:
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::osl::Mutex& m_rMutex;
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};
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void OslMutexFacade::acquire()
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{
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m_rMutex.acquire();
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}
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void OslMutexFacade::release()
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{
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m_rMutex.release();
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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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*/
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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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:m_aGuard( i_impl.rMutex )
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,m_aMutexFacade( i_impl.rMutex )
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{
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// throw if the instance is already disposed
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if ( i_impl.bDisposed )
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throw DisposedException( OUString(), i_impl.getThis() );
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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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private:
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::osl::ResettableMutexGuard m_aGuard;
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OslMutexFacade m_aMutexFacade;
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};
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::framework::IMutex& UndoManagerMethodGuard::getGuardedMutex()
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{
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return m_aMutexFacade;
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}
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void UndoManagerMethodGuard::clear()
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{
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m_aGuard.clear();
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}
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// UndoManager
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UndoManager::UndoManager( ::cppu::OWeakObject& i_parent, ::osl::Mutex& i_mutex )
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:m_xImpl( new 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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SfxUndoManager& UndoManager::GetSfxUndoManager() const
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{
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return m_xImpl->aUndoManager;
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}
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void SAL_CALL UndoManager::acquire( ) throw ()
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{
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m_xImpl->rParent.acquire();
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}
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void SAL_CALL UndoManager::release( ) throw ()
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{
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m_xImpl->rParent.release();
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}
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void UndoManager::disposing()
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{
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{
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::osl::MutexGuard aGuard( m_xImpl->rMutex );
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m_xImpl->bDisposed = true;
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}
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m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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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SolarMutexGuard aSolarGuard;
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// (all our UndoActions work directly on VCL code, usually, so ...)
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UndoManagerMethodGuard aGuard( *m_xImpl );
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m_xImpl->aUndoHelper.undo( aGuard );
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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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SolarMutexGuard aSolarGuard;
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// (all our UndoActions work directly on VCL code, usually, so ...)
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UndoManagerMethodGuard aGuard( *m_xImpl );
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m_xImpl->aUndoHelper.redo( aGuard );
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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_xImpl );
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return m_xImpl->aUndoHelper.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_xImpl );
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return m_xImpl->aUndoHelper.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_xImpl );
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return m_xImpl->aUndoHelper.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_xImpl );
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return m_xImpl->aUndoHelper.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_xImpl );
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return m_xImpl->aUndoHelper.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_xImpl );
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return m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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_xImpl );
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m_xImpl->aUndoHelper.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_xImpl );
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return m_xImpl->aUndoHelper.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_xImpl );
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return *&m_xImpl->rParent;
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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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(void)i_parent;
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throw NoSupportException( OUString(), m_xImpl->getThis() );
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}
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} // namespace dbaui
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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