| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_sfx2.hxx" |
| #include <sfx2/querystatus.hxx> |
| #include <svl/poolitem.hxx> |
| #include <svl/eitem.hxx> |
| #include <svl/stritem.hxx> |
| #include <svl/intitem.hxx> |
| #include <svl/itemset.hxx> |
| #include <svtools/itemdel.hxx> |
| #include <svl/visitem.hxx> |
| #include <cppuhelper/weak.hxx> |
| #include <comphelper/processfactory.hxx> |
| #include <vos/mutex.hxx> |
| #include <vcl/svapp.hxx> |
| #include <com/sun/star/util/XURLTransformer.hpp> |
| #include <com/sun/star/frame/status/ItemStatus.hpp> |
| #include <com/sun/star/frame/status/ItemState.hpp> |
| #include <com/sun/star/frame/status/Visibility.hpp> |
| |
| using ::rtl::OUString; |
| using namespace ::cppu; |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::frame; |
| using namespace ::com::sun::star::frame::status; |
| using namespace ::com::sun::star::lang; |
| using namespace ::com::sun::star::util; |
| |
| class SfxQueryStatus_Impl : public ::com::sun::star::frame::XStatusListener , |
| public ::com::sun::star::lang::XTypeProvider , |
| public ::cppu::OWeakObject |
| { |
| public: |
| SFX_DECL_XINTERFACE_XTYPEPROVIDER |
| |
| SfxQueryStatus_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const rtl::OUString& aCommand ); |
| virtual ~SfxQueryStatus_Impl(); |
| |
| // Query method |
| SfxItemState QueryState( SfxPoolItem*& pPoolItem ); |
| |
| // XEventListener |
| virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException ); |
| |
| // XStatusListener |
| virtual void SAL_CALL statusChanged(const ::com::sun::star::frame::FeatureStateEvent& Event) throw( ::com::sun::star::uno::RuntimeException ); |
| |
| private: |
| SfxQueryStatus_Impl( const SfxQueryStatus& ); |
| SfxQueryStatus_Impl(); |
| SfxQueryStatus_Impl& operator=( const SfxQueryStatus& ); |
| |
| sal_Bool m_bQueryInProgress; |
| SfxItemState m_eState; |
| SfxPoolItem* m_pItem; |
| sal_uInt16 m_nSlotID; |
| osl::Condition m_aCondition; |
| ::com::sun::star::util::URL m_aCommand; |
| com::sun::star::uno::Reference< com::sun::star::frame::XDispatch > m_xDispatch; |
| }; |
| |
| SFX_IMPL_XINTERFACE_2( SfxQueryStatus_Impl, OWeakObject, ::com::sun::star::frame::XStatusListener, ::com::sun::star::lang::XEventListener ) |
| SFX_IMPL_XTYPEPROVIDER_2( SfxQueryStatus_Impl, ::com::sun::star::frame::XStatusListener, ::com::sun::star::lang::XEventListener ) |
| |
| SfxQueryStatus_Impl::SfxQueryStatus_Impl( const Reference< XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const OUString& rCommand ) : |
| cppu::OWeakObject(), |
| m_bQueryInProgress( sal_False ), |
| m_eState( SFX_ITEM_DISABLED ), |
| m_pItem( 0 ), |
| m_nSlotID( nSlotId ) |
| { |
| m_aCommand.Complete = rCommand; |
| Reference < XURLTransformer > xTrans( ::comphelper::getProcessServiceFactory()->createInstance( |
| rtl::OUString::createFromAscii("com.sun.star.util.URLTransformer" )), UNO_QUERY ); |
| xTrans->parseStrict( m_aCommand ); |
| if ( rDispatchProvider.is() ) |
| m_xDispatch = rDispatchProvider->queryDispatch( m_aCommand, rtl::OUString(), 0 ); |
| m_aCondition.reset(); |
| } |
| |
| SfxQueryStatus_Impl::~SfxQueryStatus_Impl() |
| { |
| } |
| |
| void SAL_CALL SfxQueryStatus_Impl::disposing( const EventObject& ) |
| throw( RuntimeException ) |
| { |
| ::vos::OGuard aGuard( Application::GetSolarMutex() ); |
| m_xDispatch.clear(); |
| } |
| |
| void SAL_CALL SfxQueryStatus_Impl::statusChanged( const FeatureStateEvent& rEvent) |
| throw( RuntimeException ) |
| { |
| ::vos::OGuard aGuard( Application::GetSolarMutex() ); |
| |
| m_pItem = NULL; |
| m_eState = SFX_ITEM_DISABLED; |
| |
| if ( rEvent.IsEnabled ) |
| { |
| m_eState = SFX_ITEM_AVAILABLE; |
| ::com::sun::star::uno::Type pType = rEvent.State.getValueType(); |
| |
| if ( pType == ::getBooleanCppuType() ) |
| { |
| sal_Bool bTemp = false; |
| rEvent.State >>= bTemp ; |
| m_pItem = new SfxBoolItem( m_nSlotID, bTemp ); |
| } |
| else if ( pType == ::getCppuType((const sal_uInt16*)0) ) |
| { |
| sal_uInt16 nTemp = 0; |
| rEvent.State >>= nTemp ; |
| m_pItem = new SfxUInt16Item( m_nSlotID, nTemp ); |
| } |
| else if ( pType == ::getCppuType((const sal_uInt32*)0) ) |
| { |
| sal_uInt32 nTemp = 0; |
| rEvent.State >>= nTemp ; |
| m_pItem = new SfxUInt32Item( m_nSlotID, nTemp ); |
| } |
| else if ( pType == ::getCppuType((const ::rtl::OUString*)0) ) |
| { |
| ::rtl::OUString sTemp ; |
| rEvent.State >>= sTemp ; |
| m_pItem = new SfxStringItem( m_nSlotID, sTemp ); |
| } |
| else if ( pType == ::getCppuType((const ::com::sun::star::frame::status::ItemStatus*)0) ) |
| { |
| ItemStatus aItemStatus; |
| rEvent.State >>= aItemStatus; |
| m_eState = aItemStatus.State; |
| m_pItem = new SfxVoidItem( m_nSlotID ); |
| } |
| else if ( pType == ::getCppuType((const ::com::sun::star::frame::status::Visibility*)0) ) |
| { |
| Visibility aVisibilityStatus; |
| rEvent.State >>= aVisibilityStatus; |
| m_pItem = new SfxVisibilityItem( m_nSlotID, aVisibilityStatus.bVisible ); |
| } |
| else |
| { |
| m_eState = SFX_ITEM_UNKNOWN; |
| m_pItem = new SfxVoidItem( m_nSlotID ); |
| } |
| } |
| |
| if ( m_pItem ) |
| DeleteItemOnIdle( m_pItem ); |
| |
| try |
| { |
| m_aCondition.set(); |
| m_xDispatch->removeStatusListener( Reference< XStatusListener >( static_cast< cppu::OWeakObject* >( this ), UNO_QUERY ), |
| m_aCommand ); |
| } |
| catch ( Exception& ) |
| { |
| } |
| } |
| |
| // Query method |
| SfxItemState SfxQueryStatus_Impl::QueryState( SfxPoolItem*& rpPoolItem ) |
| { |
| ::vos::OGuard aGuard( Application::GetSolarMutex() ); |
| if ( !m_bQueryInProgress ) |
| { |
| m_pItem = NULL; |
| m_eState = SFX_ITEM_DISABLED; |
| |
| if ( m_xDispatch.is() ) |
| { |
| try |
| { |
| m_aCondition.reset(); |
| m_bQueryInProgress = sal_True; |
| m_xDispatch->addStatusListener( Reference< XStatusListener >( static_cast< cppu::OWeakObject* >( this ), UNO_QUERY ), |
| m_aCommand ); |
| } |
| catch ( Exception& ) |
| { |
| m_aCondition.set(); |
| } |
| } |
| else |
| m_aCondition.set(); |
| } |
| |
| m_aCondition.wait(); |
| |
| m_bQueryInProgress = sal_False; |
| rpPoolItem = m_pItem; |
| return m_eState; |
| } |
| |
| //************************************************************************* |
| |
| SfxQueryStatus::SfxQueryStatus( const Reference< XDispatchProvider >& rDispatchProvider, sal_uInt16 nSlotId, const OUString& rCommand ) |
| { |
| m_pSfxQueryStatusImpl = new SfxQueryStatus_Impl( rDispatchProvider, nSlotId, rCommand ); |
| m_xStatusListener = Reference< XStatusListener >( |
| static_cast< cppu::OWeakObject* >( m_pSfxQueryStatusImpl ), |
| UNO_QUERY ); |
| } |
| |
| SfxQueryStatus::~SfxQueryStatus() |
| { |
| } |
| |
| SfxItemState SfxQueryStatus::QueryState( SfxPoolItem*& rpPoolItem ) |
| { |
| ::vos::OGuard aGuard( Application::GetSolarMutex() ); |
| return m_pSfxQueryStatusImpl->QueryState( rpPoolItem ); |
| } |
