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Diffstat (limited to 'basctl/source/basicide/doceventnotifier.cxx')
| -rw-r--r-- | basctl/source/basicide/doceventnotifier.cxx | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/basctl/source/basicide/doceventnotifier.cxx b/basctl/source/basicide/doceventnotifier.cxx deleted file mode 100644 index 64b41dc48..000000000 --- a/basctl/source/basicide/doceventnotifier.cxx +++ /dev/null @@ -1,280 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_basctl.hxx" - -#include "doceventnotifier.hxx" -#include "scriptdocument.hxx" - -/** === begin UNO includes === **/ -#include <com/sun/star/document/XEventBroadcaster.hpp> -/** === end UNO includes === **/ - -#include <vcl/svapp.hxx> - -#include <tools/diagnose_ex.h> - -#include <comphelper/componentcontext.hxx> -#include <comphelper/processfactory.hxx> - -#include <osl/mutex.hxx> -#include <sal/macros.h> - -#include <cppuhelper/compbase1.hxx> -#include <cppuhelper/basemutex.hxx> - -//........................................................................ -namespace basctl -{ -//........................................................................ - - /** === begin UNO using === **/ - using ::com::sun::star::document::XEventBroadcaster; - using ::com::sun::star::document::XEventListener; - using ::com::sun::star::document::EventObject; - using ::com::sun::star::uno::RuntimeException; - using ::com::sun::star::uno::Reference; - using ::com::sun::star::uno::UNO_QUERY_THROW; - using ::com::sun::star::uno::Exception; - using ::com::sun::star::frame::XModel; - using ::com::sun::star::uno::UNO_QUERY; - /** === end UNO using === **/ - namespace csslang = ::com::sun::star::lang; - - //==================================================================== - //= DocumentEventNotifier_Impl - //==================================================================== - typedef ::cppu::WeakComponentImplHelper1 < XEventListener - > DocumentEventNotifier_Impl_Base; - - enum ListenerAction - { - RegisterListener, - RemoveListener - }; - - /** impl class for DocumentEventNotifier - */ - class DocumentEventNotifier_Impl :public ::boost::noncopyable - ,public ::cppu::BaseMutex - ,public DocumentEventNotifier_Impl_Base - { - public: - DocumentEventNotifier_Impl( DocumentEventListener& _rListener, const Reference< XModel >& _rxDocument ); - - // document::XEventListener - virtual void SAL_CALL notifyEvent( const EventObject& Event ) throw (RuntimeException); - - // lang::XEventListener - virtual void SAL_CALL disposing( const csslang::EventObject& Event ) throw (RuntimeException); - - // ComponentHelper - virtual void SAL_CALL disposing(); - - protected: - ~DocumentEventNotifier_Impl(); - - private: - /// determines whether the instance is already disposed - bool impl_isDisposed_nothrow() const { return m_pListener == NULL; } - - /// disposes the instance - void impl_dispose_nothrow(); - - /// registers or revokes the instance as listener at the global event broadcaster - void impl_listenerAction_nothrow( ListenerAction _eAction ); - - private: - DocumentEventListener* m_pListener; - Reference< XModel > m_xModel; - }; - - //-------------------------------------------------------------------- - DocumentEventNotifier_Impl::DocumentEventNotifier_Impl( DocumentEventListener& _rListener, const Reference< XModel >& _rxDocument ) - :DocumentEventNotifier_Impl_Base( m_aMutex ) - ,m_pListener( &_rListener ) - ,m_xModel( _rxDocument ) - { - osl_incrementInterlockedCount( &m_refCount ); - impl_listenerAction_nothrow( RegisterListener ); - osl_decrementInterlockedCount( &m_refCount ); - } - - //-------------------------------------------------------------------- - DocumentEventNotifier_Impl::~DocumentEventNotifier_Impl() - { - if ( !impl_isDisposed_nothrow() ) - { - acquire(); - dispose(); - } - } - - //-------------------------------------------------------------------- - void SAL_CALL DocumentEventNotifier_Impl::notifyEvent( const EventObject& _rEvent ) throw (RuntimeException) - { - ::osl::ClearableMutexGuard aGuard( m_aMutex ); - - OSL_PRECOND( !impl_isDisposed_nothrow(), "DocumentEventNotifier_Impl::notifyEvent: disposed, but still getting events?" ); - if ( impl_isDisposed_nothrow() ) - return; - - Reference< XModel > xDocument( _rEvent.Source, UNO_QUERY ); - OSL_ENSURE( xDocument.is(), "DocumentEventNotifier_Impl::notifyEvent: illegal source document!" ); - if ( !xDocument.is() ) - return; - - struct EventEntry - { - const sal_Char* pEventName; - void (DocumentEventListener::*listenerMethod)( const ScriptDocument& _rDocument ); - }; - EventEntry aEvents[] = { - { "OnNew", &DocumentEventListener::onDocumentCreated }, - { "OnLoad", &DocumentEventListener::onDocumentOpened }, - { "OnSave", &DocumentEventListener::onDocumentSave }, - { "OnSaveDone", &DocumentEventListener::onDocumentSaveDone }, - { "OnSaveAs", &DocumentEventListener::onDocumentSaveAs }, - { "OnSaveAsDone", &DocumentEventListener::onDocumentSaveAsDone }, - { "OnUnload", &DocumentEventListener::onDocumentClosed }, - { "OnTitleChanged", &DocumentEventListener::onDocumentTitleChanged }, - { "OnModeChanged", &DocumentEventListener::onDocumentModeChanged } - }; - - for ( size_t i=0; i < SAL_N_ELEMENTS( aEvents ); ++i ) - { - if ( !_rEvent.EventName.equalsAscii( aEvents[i].pEventName ) ) - continue; - - ScriptDocument aDocument( xDocument ); - { - // the listener implementations usually require the SolarMutex, so lock it here. - // But ensure the proper order of locking the solar and the own mutex - aGuard.clear(); - SolarMutexGuard aSolarGuard; - ::osl::MutexGuard aGuard2( m_aMutex ); - - if ( impl_isDisposed_nothrow() ) - // somebody took the chance to dispose us -> bail out - return; - - (m_pListener->*aEvents[i].listenerMethod)( aDocument ); - } - break; - } - } - - //-------------------------------------------------------------------- - void SAL_CALL DocumentEventNotifier_Impl::disposing( const csslang::EventObject& /*Event*/ ) throw (RuntimeException) - { - SolarMutexGuard aSolarGuard; - ::osl::MutexGuard aGuard( m_aMutex ); - - if ( !impl_isDisposed_nothrow() ) - impl_dispose_nothrow(); - } - - //-------------------------------------------------------------------- - void SAL_CALL DocumentEventNotifier_Impl::disposing() - { - impl_listenerAction_nothrow( RemoveListener ); - impl_dispose_nothrow(); - } - - //-------------------------------------------------------------------- - void DocumentEventNotifier_Impl::impl_dispose_nothrow() - { - m_pListener = NULL; - m_xModel.clear(); - } - - //-------------------------------------------------------------------- - void DocumentEventNotifier_Impl::impl_listenerAction_nothrow( ListenerAction _eAction ) - { - try - { - Reference< XEventBroadcaster > xBroadcaster; - if ( m_xModel.is() ) - xBroadcaster.set( m_xModel, UNO_QUERY_THROW ); - else - { - ::comphelper::ComponentContext aContext( ::comphelper::getProcessServiceFactory() ); - xBroadcaster.set( - aContext.createComponent( "com.sun.star.frame.GlobalEventBroadcaster" ), - UNO_QUERY_THROW ); - } - - void ( SAL_CALL XEventBroadcaster::*listenerAction )( const Reference< XEventListener >& ) = - ( _eAction == RegisterListener ) ? &XEventBroadcaster::addEventListener : &XEventBroadcaster::removeEventListener; - (xBroadcaster.get()->*listenerAction)( this ); - } - catch( const Exception& ) - { - DBG_UNHANDLED_EXCEPTION(); - } - } - - //==================================================================== - //= DocumentEventNotifier - //==================================================================== - //-------------------------------------------------------------------- - DocumentEventNotifier::DocumentEventNotifier( DocumentEventListener& _rListener, const Reference< XModel >& _rxDocument ) - :m_pImpl( new DocumentEventNotifier_Impl( _rListener, _rxDocument ) ) - { - } - - //-------------------------------------------------------------------- - DocumentEventNotifier::DocumentEventNotifier( DocumentEventListener& _rListener ) - :m_pImpl( new DocumentEventNotifier_Impl( _rListener, Reference< XModel >() ) ) - { - } - - //-------------------------------------------------------------------- - DocumentEventNotifier::~DocumentEventNotifier() - { - } - - //-------------------------------------------------------------------- - void DocumentEventNotifier::dispose() - { - m_pImpl->dispose(); - } - - //==================================================================== - //= DocumentEventListener - //==================================================================== - DocumentEventListener::~DocumentEventListener() - { - } - -//........................................................................ -} // namespace basctl -//........................................................................ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |