630 lines
20 KiB
C++
630 lines
20 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <svtools/statusbarcontroller.hxx>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/frame/XDispatchProvider.hpp>
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#include <com/sun/star/lang/DisposedException.hpp>
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#include <com/sun/star/frame/XLayoutManager.hpp>
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#include <osl/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/window.hxx>
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#include <vcl/status.hxx>
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#include <svtools/imgdef.hxx>
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#include <svtools/miscopt.hxx>
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#include <toolkit/unohlp.hxx>
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using namespace ::cppu;
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using namespace ::com::sun::star::awt;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::util;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::frame;
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namespace svt
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{
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StatusbarController::StatusbarController(
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const Reference< XMultiServiceFactory >& rServiceManager,
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const Reference< XFrame >& xFrame,
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const ::rtl::OUString& aCommandURL,
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unsigned short nID ) :
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OWeakObject()
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, m_bInitialized( sal_False )
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, m_bDisposed( sal_False )
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, m_nID( nID )
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, m_xFrame( xFrame )
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, m_xServiceManager( rServiceManager )
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, m_aCommandURL( aCommandURL )
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, m_aListenerContainer( m_aMutex )
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{
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}
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StatusbarController::StatusbarController() :
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OWeakObject()
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, m_bInitialized( sal_False )
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, m_bDisposed( sal_False )
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, m_nID( 0 )
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, m_aListenerContainer( m_aMutex )
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{
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}
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StatusbarController::~StatusbarController()
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{
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}
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Reference< XFrame > StatusbarController::getFrameInterface() const
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{
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SolarMutexGuard aSolarMutexGuard;
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return m_xFrame;
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}
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Reference< XURLTransformer > StatusbarController::getURLTransformer() const
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{
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SolarMutexGuard aSolarMutexGuard;
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if ( !m_xURLTransformer.is() && m_xServiceManager.is() )
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{
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m_xURLTransformer = Reference< XURLTransformer >(
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m_xServiceManager->createInstance(
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rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.util.URLTransformer" ))),
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UNO_QUERY );
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}
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return m_xURLTransformer;
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}
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// XInterface
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Any SAL_CALL StatusbarController::queryInterface( const Type& rType )
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throw ( RuntimeException )
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{
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Any a = ::cppu::queryInterface(
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rType ,
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static_cast< XStatusbarController* >( this ),
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static_cast< XStatusListener* >( this ),
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static_cast< XEventListener* >( this ),
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static_cast< XInitialization* >( this ),
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static_cast< XComponent* >( this ),
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static_cast< XUpdatable* >( this ));
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if ( a.hasValue() )
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return a;
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return OWeakObject::queryInterface( rType );
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}
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void SAL_CALL StatusbarController::acquire() throw ()
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{
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OWeakObject::acquire();
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}
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void SAL_CALL StatusbarController::release() throw ()
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{
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OWeakObject::release();
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}
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void SAL_CALL StatusbarController::initialize( const Sequence< Any >& aArguments )
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throw ( Exception, RuntimeException )
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{
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const rtl::OUString aFrameName( RTL_CONSTASCII_USTRINGPARAM( "Frame" ));
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const rtl::OUString aCommandURLName( RTL_CONSTASCII_USTRINGPARAM( "CommandURL" ));
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const rtl::OUString aServiceManagerName( RTL_CONSTASCII_USTRINGPARAM( "ServiceManager" ));
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const rtl::OUString aParentWindow( RTL_CONSTASCII_USTRINGPARAM( "ParentWindow" ));
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const rtl::OUString aIdentifier( RTL_CONSTASCII_USTRINGPARAM( "Identifier" ));
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bool bInitialized( true );
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{
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SolarMutexGuard aSolarMutexGuard;
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if ( m_bDisposed )
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throw DisposedException();
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bInitialized = m_bInitialized;
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}
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if ( !bInitialized )
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{
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SolarMutexGuard aSolarMutexGuard;
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m_bInitialized = sal_True;
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PropertyValue aPropValue;
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for ( int i = 0; i < aArguments.getLength(); i++ )
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{
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if ( aArguments[i] >>= aPropValue )
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{
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if ( aPropValue.Name.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("Frame")) )
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aPropValue.Value >>= m_xFrame;
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else if ( aPropValue.Name.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("CommandURL")) )
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aPropValue.Value >>= m_aCommandURL;
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else if ( aPropValue.Name.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("ServiceManager")) )
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aPropValue.Value >>= m_xServiceManager;
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else if ( aPropValue.Name.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("ParentWindow")) )
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aPropValue.Value >>= m_xParentWindow;
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else if ( aPropValue.Name.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("Identifier")) )
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aPropValue.Value >>= m_nID;
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}
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}
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if ( !m_aCommandURL.isEmpty() )
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m_aListenerMap.insert( URLToDispatchMap::value_type( m_aCommandURL, Reference< XDispatch >() ));
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}
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}
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void SAL_CALL StatusbarController::update()
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throw ( RuntimeException )
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{
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{
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SolarMutexGuard aSolarMutexGuard;
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if ( m_bDisposed )
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throw DisposedException();
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}
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// Bind all registered listeners to their dispatch objects
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bindListener();
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}
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// XComponent
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void SAL_CALL StatusbarController::dispose()
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throw (::com::sun::star::uno::RuntimeException)
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{
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Reference< XComponent > xThis( static_cast< OWeakObject* >(this), UNO_QUERY );
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{
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SolarMutexGuard aSolarMutexGuard;
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if ( m_bDisposed )
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throw DisposedException();
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}
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com::sun::star::lang::EventObject aEvent( xThis );
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m_aListenerContainer.disposeAndClear( aEvent );
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SolarMutexGuard aSolarMutexGuard;
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Reference< XStatusListener > xStatusListener( static_cast< OWeakObject* >( this ), UNO_QUERY );
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Reference< XURLTransformer > xURLTransformer = getURLTransformer();
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URLToDispatchMap::iterator pIter = m_aListenerMap.begin();
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com::sun::star::util::URL aTargetURL;
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while ( pIter != m_aListenerMap.end() )
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{
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try
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{
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Reference< XDispatch > xDispatch( pIter->second );
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aTargetURL.Complete = pIter->first;
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xURLTransformer->parseStrict( aTargetURL );
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if ( xDispatch.is() && xStatusListener.is() )
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xDispatch->removeStatusListener( xStatusListener, aTargetURL );
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}
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catch ( Exception& )
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{
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}
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++pIter;
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}
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// clear hash map
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m_aListenerMap.clear();
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// release references
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m_xURLTransformer.clear();
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m_xServiceManager.clear();
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m_xFrame.clear();
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m_xParentWindow.clear();
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m_bDisposed = sal_True;
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}
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void SAL_CALL StatusbarController::addEventListener( const Reference< XEventListener >& xListener )
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throw ( RuntimeException )
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{
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m_aListenerContainer.addInterface( ::getCppuType( ( const Reference< XEventListener >* ) NULL ), xListener );
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}
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void SAL_CALL StatusbarController::removeEventListener( const Reference< XEventListener >& aListener )
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throw ( RuntimeException )
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{
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m_aListenerContainer.removeInterface( ::getCppuType( ( const Reference< XEventListener >* ) NULL ), aListener );
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}
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// XEventListener
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void SAL_CALL StatusbarController::disposing( const EventObject& Source )
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throw ( RuntimeException )
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{
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Reference< XInterface > xSource( Source.Source );
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SolarMutexGuard aSolarMutexGuard;
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if ( m_bDisposed )
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return;
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URLToDispatchMap::iterator pIter = m_aListenerMap.begin();
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while ( pIter != m_aListenerMap.end() )
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{
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// Compare references and release dispatch references if they are equal.
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Reference< XInterface > xIfac( pIter->second, UNO_QUERY );
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if ( xSource == xIfac )
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pIter->second.clear();
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++pIter;
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}
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Reference< XInterface > xIfac( m_xFrame, UNO_QUERY );
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if ( xIfac == xSource )
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m_xFrame.clear();
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}
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// XStatusListener
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void SAL_CALL StatusbarController::statusChanged( const FeatureStateEvent& Event )
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throw ( RuntimeException )
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{
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SolarMutexGuard aSolarMutexGuard;
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if ( m_bDisposed )
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return;
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Window* pWindow = VCLUnoHelper::GetWindow( m_xParentWindow );
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if ( pWindow && pWindow->GetType() == WINDOW_STATUSBAR && m_nID != 0 )
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{
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rtl::OUString aStrValue;
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StatusBar* pStatusBar = (StatusBar *)pWindow;
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if ( Event.State >>= aStrValue )
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pStatusBar->SetItemText( m_nID, aStrValue );
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else if ( !Event.State.hasValue() )
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pStatusBar->SetItemText( m_nID, String() );
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}
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}
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// XStatusbarController
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::sal_Bool SAL_CALL StatusbarController::mouseButtonDown(
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const ::com::sun::star::awt::MouseEvent& )
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throw (::com::sun::star::uno::RuntimeException)
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{
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return sal_False;
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}
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::sal_Bool SAL_CALL StatusbarController::mouseMove(
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const ::com::sun::star::awt::MouseEvent& )
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throw (::com::sun::star::uno::RuntimeException)
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{
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return sal_False;
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}
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::sal_Bool SAL_CALL StatusbarController::mouseButtonUp(
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const ::com::sun::star::awt::MouseEvent& )
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throw (::com::sun::star::uno::RuntimeException)
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{
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return sal_False;
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}
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void SAL_CALL StatusbarController::command(
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const ::com::sun::star::awt::Point&,
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::sal_Int32,
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::sal_Bool,
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const ::com::sun::star::uno::Any& )
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throw (::com::sun::star::uno::RuntimeException)
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{
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}
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void SAL_CALL StatusbarController::paint(
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const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XGraphics >&,
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const ::com::sun::star::awt::Rectangle&,
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::sal_Int32,
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::sal_Int32 )
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throw (::com::sun::star::uno::RuntimeException)
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{
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}
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void SAL_CALL StatusbarController::click()
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throw (::com::sun::star::uno::RuntimeException)
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{
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}
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void SAL_CALL StatusbarController::doubleClick() throw (::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aSolarMutexGuard;
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if ( m_bDisposed )
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return;
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Sequence< PropertyValue > aArgs;
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execute( aArgs );
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}
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void StatusbarController::addStatusListener( const rtl::OUString& aCommandURL )
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{
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Reference< XDispatch > xDispatch;
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Reference< XStatusListener > xStatusListener;
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com::sun::star::util::URL aTargetURL;
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{
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SolarMutexGuard aSolarMutexGuard;
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URLToDispatchMap::iterator pIter = m_aListenerMap.find( aCommandURL );
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// Already in the list of status listener. Do nothing.
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if ( pIter != m_aListenerMap.end() )
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return;
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// Check if we are already initialized. Implementation starts adding itself as status listener when
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// intialize is called.
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if ( !m_bInitialized )
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{
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// Put into the boost::unordered_map of status listener. Will be activated when initialized is called
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m_aListenerMap.insert( URLToDispatchMap::value_type( aCommandURL, Reference< XDispatch >() ));
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return;
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}
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else
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{
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// Add status listener directly as intialize has already been called.
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Reference< XDispatchProvider > xDispatchProvider( m_xFrame, UNO_QUERY );
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if ( m_xServiceManager.is() && xDispatchProvider.is() )
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{
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Reference< XURLTransformer > xURLTransformer = getURLTransformer();
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aTargetURL.Complete = aCommandURL;
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xURLTransformer->parseStrict( aTargetURL );
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xDispatch = xDispatchProvider->queryDispatch( aTargetURL, ::rtl::OUString(), 0 );
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xStatusListener = Reference< XStatusListener >( static_cast< OWeakObject* >( this ), UNO_QUERY );
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URLToDispatchMap::iterator aIter = m_aListenerMap.find( aCommandURL );
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if ( aIter != m_aListenerMap.end() )
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{
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Reference< XDispatch > xOldDispatch( aIter->second );
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aIter->second = xDispatch;
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try
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{
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if ( xOldDispatch.is() )
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xOldDispatch->removeStatusListener( xStatusListener, aTargetURL );
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}
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catch ( Exception& )
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{
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}
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}
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else
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m_aListenerMap.insert( URLToDispatchMap::value_type( aCommandURL, xDispatch ));
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}
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}
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}
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// Call without locked mutex as we are called back from dispatch implementation
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try
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{
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if ( xDispatch.is() )
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xDispatch->addStatusListener( xStatusListener, aTargetURL );
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}
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catch ( Exception& )
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{
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}
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}
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void StatusbarController::bindListener()
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{
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std::vector< Listener > aDispatchVector;
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Reference< XStatusListener > xStatusListener;
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{
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SolarMutexGuard aSolarMutexGuard;
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if ( !m_bInitialized )
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return;
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// Collect all registered command URL's and store them temporary
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Reference< XDispatchProvider > xDispatchProvider( m_xFrame, UNO_QUERY );
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if ( m_xServiceManager.is() && xDispatchProvider.is() )
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{
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xStatusListener = Reference< XStatusListener >( static_cast< OWeakObject* >( this ), UNO_QUERY );
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URLToDispatchMap::iterator pIter = m_aListenerMap.begin();
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while ( pIter != m_aListenerMap.end() )
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{
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Reference< XURLTransformer > xURLTransformer = getURLTransformer();
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com::sun::star::util::URL aTargetURL;
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aTargetURL.Complete = pIter->first;
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xURLTransformer->parseStrict( aTargetURL );
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Reference< XDispatch > xDispatch( pIter->second );
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if ( xDispatch.is() )
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{
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// We already have a dispatch object => we have to requery.
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// Release old dispatch object and remove it as listener
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try
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{
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xDispatch->removeStatusListener( xStatusListener, aTargetURL );
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}
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catch ( Exception& )
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{
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}
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}
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pIter->second.clear();
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xDispatch.clear();
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// Query for dispatch object. Old dispatch will be released with this, too.
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try
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{
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xDispatch = xDispatchProvider->queryDispatch( aTargetURL, ::rtl::OUString(), 0 );
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}
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catch ( Exception& )
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{
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}
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pIter->second = xDispatch;
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Listener aListener( aTargetURL, xDispatch );
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aDispatchVector.push_back( aListener );
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++pIter;
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}
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}
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}
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// Call without locked mutex as we are called back from dispatch implementation
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if ( xStatusListener.is() )
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{
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try
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{
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for ( sal_uInt32 i = 0; i < aDispatchVector.size(); i++ )
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{
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Listener& rListener = aDispatchVector[i];
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if ( rListener.xDispatch.is() )
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rListener.xDispatch->addStatusListener( xStatusListener, rListener.aURL );
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else if ( rListener.aURL.Complete == m_aCommandURL )
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{
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try
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{
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// Send status changed for the main URL, if we cannot get a valid dispatch object.
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// UI disables the button. Catch exception as we release our mutex, it is possible
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// that someone else already disposed this instance!
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FeatureStateEvent aFeatureStateEvent;
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aFeatureStateEvent.IsEnabled = sal_False;
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aFeatureStateEvent.FeatureURL = rListener.aURL;
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aFeatureStateEvent.State = Any();
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xStatusListener->statusChanged( aFeatureStateEvent );
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}
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catch ( Exception& )
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{
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}
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}
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}
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}
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catch ( Exception& )
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{
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}
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}
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}
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::Rectangle StatusbarController::getControlRect() const
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{
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::Rectangle aRect;
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{
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SolarMutexGuard aSolarMutexGuard;
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if ( m_bDisposed )
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throw DisposedException();
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if ( m_xParentWindow.is() )
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{
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StatusBar* pStatusBar = dynamic_cast< StatusBar* >( VCLUnoHelper::GetWindow( m_xParentWindow ));
|
|
if ( pStatusBar && pStatusBar->GetType() == WINDOW_STATUSBAR )
|
|
aRect = pStatusBar->GetItemRect( m_nID );
|
|
}
|
|
}
|
|
|
|
return aRect;
|
|
}
|
|
|
|
void StatusbarController::execute( const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aArgs )
|
|
{
|
|
Reference< XDispatch > xDispatch;
|
|
Reference< XURLTransformer > xURLTransformer;
|
|
rtl::OUString aCommandURL;
|
|
|
|
{
|
|
SolarMutexGuard aSolarMutexGuard;
|
|
|
|
if ( m_bDisposed )
|
|
throw DisposedException();
|
|
|
|
if ( m_bInitialized &&
|
|
m_xFrame.is() &&
|
|
m_xServiceManager.is() &&
|
|
!m_aCommandURL.isEmpty() )
|
|
{
|
|
xURLTransformer = getURLTransformer();
|
|
aCommandURL = m_aCommandURL;
|
|
URLToDispatchMap::iterator pIter = m_aListenerMap.find( m_aCommandURL );
|
|
if ( pIter != m_aListenerMap.end() )
|
|
xDispatch = pIter->second;
|
|
}
|
|
}
|
|
|
|
if ( xDispatch.is() && xURLTransformer.is() )
|
|
{
|
|
try
|
|
{
|
|
com::sun::star::util::URL aTargetURL;
|
|
|
|
aTargetURL.Complete = aCommandURL;
|
|
xURLTransformer->parseStrict( aTargetURL );
|
|
xDispatch->dispatch( aTargetURL, aArgs );
|
|
}
|
|
catch ( DisposedException& )
|
|
{
|
|
}
|
|
}
|
|
}
|
|
|
|
void StatusbarController::execute(
|
|
const rtl::OUString& aCommandURL,
|
|
const Sequence< ::com::sun::star::beans::PropertyValue >& aArgs )
|
|
{
|
|
Reference< XDispatch > xDispatch;
|
|
com::sun::star::util::URL aTargetURL;
|
|
|
|
{
|
|
SolarMutexGuard aSolarMutexGuard;
|
|
|
|
if ( m_bDisposed )
|
|
throw DisposedException();
|
|
|
|
if ( m_bInitialized &&
|
|
m_xFrame.is() &&
|
|
m_xServiceManager.is() &&
|
|
!m_aCommandURL.isEmpty() )
|
|
{
|
|
Reference< XURLTransformer > xURLTransformer( getURLTransformer() );
|
|
aTargetURL.Complete = aCommandURL;
|
|
xURLTransformer->parseStrict( aTargetURL );
|
|
|
|
URLToDispatchMap::iterator pIter = m_aListenerMap.find( aCommandURL );
|
|
if ( pIter != m_aListenerMap.end() )
|
|
xDispatch = pIter->second;
|
|
else
|
|
{
|
|
Reference< ::com::sun::star::frame::XDispatchProvider > xDispatchProvider(
|
|
m_xFrame->getController(), UNO_QUERY );
|
|
if ( xDispatchProvider.is() )
|
|
xDispatch = xDispatchProvider->queryDispatch( aTargetURL, ::rtl::OUString(), 0 );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( xDispatch.is() )
|
|
{
|
|
try
|
|
{
|
|
xDispatch->dispatch( aTargetURL, aArgs );
|
|
}
|
|
catch ( DisposedException& )
|
|
{
|
|
}
|
|
}
|
|
}
|
|
|
|
} // svt
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|