245 lines
8.8 KiB
C++
245 lines
8.8 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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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_sfx2.hxx"
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#include <sfx2/querystatus.hxx>
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#include <svl/poolitem.hxx>
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#include <svl/eitem.hxx>
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#include <svl/stritem.hxx>
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#include <svl/intitem.hxx>
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#include <svl/itemset.hxx>
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#include <svtools/itemdel.hxx>
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#include <svl/visitem.hxx>
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#include <cppuhelper/weak.hxx>
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#include <comphelper/processfactory.hxx>
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#include <osl/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include <com/sun/star/util/XURLTransformer.hpp>
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#include <com/sun/star/frame/status/ItemStatus.hpp>
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#include <com/sun/star/frame/status/ItemState.hpp>
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#include <com/sun/star/frame/status/Visibility.hpp>
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using ::rtl::OUString;
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using namespace ::cppu;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::frame::status;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::util;
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class SfxQueryStatus_Impl : public ::com::sun::star::frame::XStatusListener ,
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public ::com::sun::star::lang::XTypeProvider ,
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public ::cppu::OWeakObject
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{
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public:
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SFX_DECL_XINTERFACE_XTYPEPROVIDER
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SfxQueryStatus_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const rtl::OUString& aCommand );
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virtual ~SfxQueryStatus_Impl();
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// Query method
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SfxItemState QueryState( SfxPoolItem*& pPoolItem );
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// XEventListener
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virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );
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// XStatusListener
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virtual void SAL_CALL statusChanged(const ::com::sun::star::frame::FeatureStateEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
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private:
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SfxQueryStatus_Impl( const SfxQueryStatus& );
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SfxQueryStatus_Impl();
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SfxQueryStatus_Impl& operator=( const SfxQueryStatus& );
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sal_Bool m_bQueryInProgress;
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SfxItemState m_eState;
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SfxPoolItem* m_pItem;
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sal_uInt16 m_nSlotID;
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osl::Condition m_aCondition;
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::com::sun::star::util::URL m_aCommand;
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com::sun::star::uno::Reference< com::sun::star::frame::XDispatch > m_xDispatch;
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};
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SFX_IMPL_XINTERFACE_2( SfxQueryStatus_Impl, OWeakObject, ::com::sun::star::frame::XStatusListener, ::com::sun::star::lang::XEventListener )
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SFX_IMPL_XTYPEPROVIDER_2( SfxQueryStatus_Impl, ::com::sun::star::frame::XStatusListener, ::com::sun::star::lang::XEventListener )
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SfxQueryStatus_Impl::SfxQueryStatus_Impl( const Reference< XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const OUString& rCommand ) :
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cppu::OWeakObject(),
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m_bQueryInProgress( sal_False ),
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m_eState( SFX_ITEM_DISABLED ),
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m_pItem( 0 ),
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m_nSlotID( nSlotId )
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{
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m_aCommand.Complete = rCommand;
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Reference < XURLTransformer > xTrans( ::comphelper::getProcessServiceFactory()->createInstance(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.util.URLTransformer"))), UNO_QUERY );
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xTrans->parseStrict( m_aCommand );
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if ( rDispatchProvider.is() )
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m_xDispatch = rDispatchProvider->queryDispatch( m_aCommand, rtl::OUString(), 0 );
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m_aCondition.reset();
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}
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SfxQueryStatus_Impl::~SfxQueryStatus_Impl()
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{
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}
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void SAL_CALL SfxQueryStatus_Impl::disposing( const EventObject& )
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throw( RuntimeException )
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{
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SolarMutexGuard aGuard;
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m_xDispatch.clear();
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}
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void SAL_CALL SfxQueryStatus_Impl::statusChanged( const FeatureStateEvent& rEvent)
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throw( RuntimeException )
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{
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SolarMutexGuard aGuard;
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m_pItem = NULL;
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m_eState = SFX_ITEM_DISABLED;
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if ( rEvent.IsEnabled )
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{
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m_eState = SFX_ITEM_AVAILABLE;
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::com::sun::star::uno::Type pType = rEvent.State.getValueType();
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if ( pType == ::getBooleanCppuType() )
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{
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sal_Bool bTemp = false;
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rEvent.State >>= bTemp ;
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m_pItem = new SfxBoolItem( m_nSlotID, bTemp );
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}
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else if ( pType == ::getCppuType((const sal_uInt16*)0) )
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{
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sal_uInt16 nTemp = 0;
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rEvent.State >>= nTemp ;
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m_pItem = new SfxUInt16Item( m_nSlotID, nTemp );
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}
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else if ( pType == ::getCppuType((const sal_uInt32*)0) )
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{
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sal_uInt32 nTemp = 0;
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rEvent.State >>= nTemp ;
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m_pItem = new SfxUInt32Item( m_nSlotID, nTemp );
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}
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else if ( pType == ::getCppuType((const ::rtl::OUString*)0) )
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{
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::rtl::OUString sTemp ;
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rEvent.State >>= sTemp ;
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m_pItem = new SfxStringItem( m_nSlotID, sTemp );
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}
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else if ( pType == ::getCppuType((const ::com::sun::star::frame::status::ItemStatus*)0) )
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{
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ItemStatus aItemStatus;
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rEvent.State >>= aItemStatus;
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m_eState = aItemStatus.State;
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m_pItem = new SfxVoidItem( m_nSlotID );
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}
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else if ( pType == ::getCppuType((const ::com::sun::star::frame::status::Visibility*)0) )
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{
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Visibility aVisibilityStatus;
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rEvent.State >>= aVisibilityStatus;
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m_pItem = new SfxVisibilityItem( m_nSlotID, aVisibilityStatus.bVisible );
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}
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else
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{
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m_eState = SFX_ITEM_UNKNOWN;
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m_pItem = new SfxVoidItem( m_nSlotID );
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}
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}
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if ( m_pItem )
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DeleteItemOnIdle( m_pItem );
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try
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{
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m_aCondition.set();
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m_xDispatch->removeStatusListener( Reference< XStatusListener >( static_cast< cppu::OWeakObject* >( this ), UNO_QUERY ),
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m_aCommand );
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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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// Query method
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SfxItemState SfxQueryStatus_Impl::QueryState( SfxPoolItem*& rpPoolItem )
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{
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SolarMutexGuard aGuard;
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if ( !m_bQueryInProgress )
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{
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m_pItem = NULL;
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m_eState = SFX_ITEM_DISABLED;
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if ( m_xDispatch.is() )
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{
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try
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{
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m_aCondition.reset();
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m_bQueryInProgress = sal_True;
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m_xDispatch->addStatusListener( Reference< XStatusListener >( static_cast< cppu::OWeakObject* >( this ), UNO_QUERY ),
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m_aCommand );
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}
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catch ( Exception& )
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{
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m_aCondition.set();
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}
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}
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else
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m_aCondition.set();
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}
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m_aCondition.wait();
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m_bQueryInProgress = sal_False;
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rpPoolItem = m_pItem;
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return m_eState;
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}
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//*************************************************************************
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SfxQueryStatus::SfxQueryStatus( const Reference< XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const OUString& rCommand )
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{
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m_pSfxQueryStatusImpl = new SfxQueryStatus_Impl( rDispatchProvider, nSlotId, rCommand );
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m_xStatusListener = Reference< XStatusListener >(
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static_cast< cppu::OWeakObject* >( m_pSfxQueryStatusImpl ),
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UNO_QUERY );
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}
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SfxQueryStatus::~SfxQueryStatus()
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{
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}
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SfxItemState SfxQueryStatus::QueryState( SfxPoolItem*& rpPoolItem )
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{
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SolarMutexGuard aGuard;
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return m_pSfxQueryStatusImpl->QueryState( rpPoolItem );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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