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office-gobmx/svtools/source/hatchwindow/documentcloser.cxx

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/*************************************************************************
*
* 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_svtools.hxx"
#include <com/sun/star/util/XCloseBroadcaster.hpp>
#include <com/sun/star/util/XCloseable.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/frame/DoubleInitializationException.hpp>
#include <com/sun/star/frame/DoubleInitializationException.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/awt/XVclWindowPeer.hpp>
#include <vos/mutex.hxx>
#include <vcl/svapp.hxx>
#include <vcl/dialog.hxx>
#include <tools/link.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include "documentcloser.hxx"
using namespace ::com::sun::star;
// ====================================================================
// MainThreadFrameCloserRequest
// ====================================================================
class MainThreadFrameCloserRequest
{
uno::Reference< frame::XFrame > m_xFrame;
public:
MainThreadFrameCloserRequest( const uno::Reference< frame::XFrame >& xFrame )
: m_xFrame( xFrame )
{}
DECL_STATIC_LINK( MainThreadFrameCloserRequest, worker, MainThreadFrameCloserRequest* );
static void Start( MainThreadFrameCloserRequest* pRequest );
};
// --------------------------------------------------------
void MainThreadFrameCloserRequest::Start( MainThreadFrameCloserRequest* pMTRequest )
{
if ( pMTRequest )
{
if ( Application::GetMainThreadIdentifier() == osl_getThreadIdentifier( NULL ) )
{
// this is the main thread
worker( NULL, pMTRequest );
}
else
Application::PostUserEvent( STATIC_LINK( NULL, MainThreadFrameCloserRequest, worker ), pMTRequest );
}
}
// --------------------------------------------------------
IMPL_STATIC_LINK( MainThreadFrameCloserRequest, worker, MainThreadFrameCloserRequest*, pMTRequest )
{
(void) pThis; // unused
if ( pMTRequest )
{
if ( pMTRequest->m_xFrame.is() )
{
// this is the main thread, the solar mutex must be locked
::vos::OGuard aGuard( Application::GetSolarMutex() );
try
{
uno::Reference< awt::XWindow > xWindow = pMTRequest->m_xFrame->getContainerWindow();
uno::Reference< awt::XVclWindowPeer > xWinPeer( xWindow, uno::UNO_QUERY_THROW );
xWindow->setVisible( sal_False );
// reparent the window
xWinPeer->setProperty( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "PluginParent" ) ),
uno::makeAny( (sal_Int64) 0 ) );
Window* pWindow = VCLUnoHelper::GetWindow( xWindow );
if ( pWindow )
Dialog::EndAllDialogs( pWindow );
}
catch( uno::Exception& )
{
// ignore all the errors
}
try
{
uno::Reference< util::XCloseable > xCloseable( pMTRequest->m_xFrame, uno::UNO_QUERY_THROW );
xCloseable->close( sal_True );
}
catch( uno::Exception& )
{
// ignore all the errors
}
}
delete pMTRequest;
}
return 0;
}
// ====================================================================
// ODocumentCloser
// ====================================================================
// --------------------------------------------------------
ODocumentCloser::ODocumentCloser( const uno::Reference< uno::XComponentContext >& xContext )
: m_xContext( xContext )
, m_pListenersContainer( NULL )
, m_bDisposed( sal_False )
, m_bInitialized( sal_False )
{
}
// --------------------------------------------------------
ODocumentCloser::~ODocumentCloser()
{
if ( m_pListenersContainer )
{
delete m_pListenersContainer;
m_pListenersContainer = NULL;
}
}
// XComponent
// --------------------------------------------------------
void SAL_CALL ODocumentCloser::dispose()
throw (uno::RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if ( m_bDisposed )
throw lang::DisposedException();
lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >(this) );
if ( m_pListenersContainer )
m_pListenersContainer->disposeAndClear( aSource );
// TODO: trigger a main thread execution to close the frame
if ( m_xFrame.is() )
{
// the created object will be deleted after thread execution
MainThreadFrameCloserRequest* pCloser = new MainThreadFrameCloserRequest( m_xFrame );
MainThreadFrameCloserRequest::Start( pCloser );
}
m_bDisposed = sal_True;
}
// --------------------------------------------------------
void SAL_CALL ODocumentCloser::addEventListener( const uno::Reference< lang::XEventListener >& xListener )
throw (uno::RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if ( m_bDisposed )
throw lang::DisposedException(); // TODO
if ( !m_pListenersContainer )
m_pListenersContainer = new ::cppu::OInterfaceContainerHelper( m_aMutex );
m_pListenersContainer->addInterface( xListener );
}
// --------------------------------------------------------
void SAL_CALL ODocumentCloser::removeEventListener( const uno::Reference< lang::XEventListener >& xListener )
throw (uno::RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if ( m_pListenersContainer )
m_pListenersContainer->removeInterface( xListener );
}
// XInitialization
// --------------------------------------------------------
void SAL_CALL ODocumentCloser::initialize( const uno::Sequence< uno::Any >& aArguments )
throw (uno::Exception, uno::RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if ( m_bInitialized )
throw frame::DoubleInitializationException();
if ( m_bDisposed )
throw lang::DisposedException(); // TODO
if ( !m_refCount )
throw uno::RuntimeException(); // the object must be refcounted already!
sal_Int32 nLen = aArguments.getLength();
if ( nLen != 1 )
throw lang::IllegalArgumentException(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Wrong count of parameters!" ) ),
uno::Reference< uno::XInterface >(),
0 );
if ( !( aArguments[0] >>= m_xFrame ) || !m_xFrame.is() )
throw lang::IllegalArgumentException(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Nonempty reference is expected as the first argument!" ) ),
uno::Reference< uno::XInterface >(),
0 );
m_bInitialized = sal_True;
}
// XServiceInfo
// --------------------------------------------------------
::rtl::OUString SAL_CALL ODocumentCloser::getImplementationName( )
throw (uno::RuntimeException)
{
return impl_staticGetImplementationName();
}
// --------------------------------------------------------
::sal_Bool SAL_CALL ODocumentCloser::supportsService( const ::rtl::OUString& ServiceName )
throw (uno::RuntimeException)
{
uno::Sequence< ::rtl::OUString > aSeq = impl_staticGetSupportedServiceNames();
for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ )
if ( ServiceName.compareTo( aSeq[nInd] ) == 0 )
return sal_True;
return sal_False;
}
// --------------------------------------------------------
uno::Sequence< ::rtl::OUString > SAL_CALL ODocumentCloser::getSupportedServiceNames()
throw (uno::RuntimeException)
{
return impl_staticGetSupportedServiceNames();
}
// Static methods
// --------------------------------------------------------
uno::Sequence< ::rtl::OUString > SAL_CALL ODocumentCloser::impl_staticGetSupportedServiceNames()
{
const rtl::OUString aServiceName( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.embed.DocumentCloser" ) );
return uno::Sequence< rtl::OUString >( &aServiceName, 1 );
}
// --------------------------------------------------------
::rtl::OUString SAL_CALL ODocumentCloser::impl_staticGetImplementationName()
{
return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.embed.DocumentCloser" ) );
}
// --------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL ODocumentCloser::impl_staticCreateSelfInstance(
const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
{
uno::Reference< uno::XComponentContext > xContext;
uno::Reference< beans::XPropertySet > xPropSet( xServiceManager, uno::UNO_QUERY );
if ( xPropSet.is() )
xPropSet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DefaultContext" ) ) ) >>= xContext;
if ( !xContext.is() )
{
throw uno::RuntimeException(
rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Unable to obtain component context from service manager!" ) ),
uno::Reference< uno::XInterface >() );
}
return static_cast< cppu::OWeakObject * >( new ODocumentCloser( xContext ) );
}
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