| /************************************************************** |
| * |
| * 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_sc.hxx" |
| |
| |
| |
| #include <sfx2/viewfrm.hxx> |
| #include <comphelper/uno3.hxx> |
| #include <svx/dataaccessdescriptor.hxx> |
| #include <svl/smplhint.hxx> |
| |
| #include <com/sun/star/frame/XDispatchProviderInterception.hpp> |
| #include <com/sun/star/view/XSelectionSupplier.hpp> |
| #include <com/sun/star/sdb/CommandType.hpp> |
| |
| #include "dispuno.hxx" |
| #include "unoguard.hxx" |
| #include "tabvwsh.hxx" |
| #include "dbdocfun.hxx" |
| #include "dbcolect.hxx" |
| |
| using namespace com::sun::star; |
| |
| //------------------------------------------------------------------------ |
| |
| const char* cURLInsertColumns = ".uno:DataSourceBrowser/InsertColumns"; //data into text |
| const char* cURLDocDataSource = ".uno:DataSourceBrowser/DocumentDataSource"; |
| |
| //------------------------------------------------------------------------ |
| |
| SV_IMPL_PTRARR( XStatusListenerArr_Impl, XStatusListenerPtr ); |
| |
| //------------------------------------------------------------------------ |
| |
| uno::Reference<view::XSelectionSupplier> lcl_GetSelectionSupplier( SfxViewShell* pViewShell ) |
| { |
| if ( pViewShell ) |
| { |
| SfxViewFrame* pViewFrame = pViewShell->GetViewFrame(); |
| if (pViewFrame) |
| { |
| return uno::Reference<view::XSelectionSupplier>( pViewFrame->GetFrame().GetController(), uno::UNO_QUERY ); |
| } |
| } |
| return uno::Reference<view::XSelectionSupplier>(); |
| } |
| |
| //------------------------------------------------------------------------ |
| |
| |
| ScDispatchProviderInterceptor::ScDispatchProviderInterceptor(ScTabViewShell* pViewSh) : |
| pViewShell( pViewSh ) |
| { |
| if ( pViewShell ) |
| { |
| m_xIntercepted.set(uno::Reference<frame::XDispatchProviderInterception>(pViewShell->GetViewFrame()->GetFrame().GetFrameInterface(), uno::UNO_QUERY)); |
| if (m_xIntercepted.is()) |
| { |
| comphelper::increment( m_refCount ); |
| |
| m_xIntercepted->registerDispatchProviderInterceptor( |
| static_cast<frame::XDispatchProviderInterceptor*>(this)); |
| // this should make us the top-level dispatch-provider for the component, via a call to our |
| // setDispatchProvider we should have got an fallback for requests we (i.e. our master) cannot fullfill |
| uno::Reference<lang::XComponent> xInterceptedComponent(m_xIntercepted, uno::UNO_QUERY); |
| if (xInterceptedComponent.is()) |
| xInterceptedComponent->addEventListener(static_cast<lang::XEventListener*>(this)); |
| |
| comphelper::decrement( m_refCount ); |
| } |
| |
| StartListening(*pViewShell); |
| } |
| } |
| |
| ScDispatchProviderInterceptor::~ScDispatchProviderInterceptor() |
| { |
| if (pViewShell) |
| EndListening(*pViewShell); |
| } |
| |
| void ScDispatchProviderInterceptor::Notify( SfxBroadcaster&, const SfxHint& rHint ) |
| { |
| if ( rHint.ISA( SfxSimpleHint ) && |
| ((const SfxSimpleHint&)rHint).GetId() == SFX_HINT_DYING ) |
| pViewShell = NULL; |
| } |
| |
| // XDispatchProvider |
| |
| uno::Reference<frame::XDispatch> SAL_CALL ScDispatchProviderInterceptor::queryDispatch( |
| const util::URL& aURL, const rtl::OUString& aTargetFrameName, |
| sal_Int32 nSearchFlags ) |
| throw(uno::RuntimeException) |
| { |
| ScUnoGuard aGuard; |
| |
| uno::Reference<frame::XDispatch> xResult; |
| // create some dispatch ... |
| if ( pViewShell && ( |
| !aURL.Complete.compareToAscii(cURLInsertColumns) || |
| !aURL.Complete.compareToAscii(cURLDocDataSource) ) ) |
| { |
| if (!m_xMyDispatch.is()) |
| m_xMyDispatch = new ScDispatch( pViewShell ); |
| xResult = m_xMyDispatch; |
| } |
| |
| // ask our slave provider |
| if (!xResult.is() && m_xSlaveDispatcher.is()) |
| xResult = m_xSlaveDispatcher->queryDispatch(aURL, aTargetFrameName, nSearchFlags); |
| |
| return xResult; |
| } |
| |
| uno::Sequence< uno::Reference<frame::XDispatch> > SAL_CALL |
| ScDispatchProviderInterceptor::queryDispatches( |
| const uno::Sequence<frame::DispatchDescriptor>& aDescripts ) |
| throw(uno::RuntimeException) |
| { |
| ScUnoGuard aGuard; |
| |
| uno::Sequence< uno::Reference< frame::XDispatch> > aReturn(aDescripts.getLength()); |
| uno::Reference< frame::XDispatch>* pReturn = aReturn.getArray(); |
| const frame::DispatchDescriptor* pDescripts = aDescripts.getConstArray(); |
| for (sal_Int16 i=0; i<aDescripts.getLength(); ++i, ++pReturn, ++pDescripts) |
| { |
| *pReturn = queryDispatch(pDescripts->FeatureURL, |
| pDescripts->FrameName, pDescripts->SearchFlags); |
| } |
| return aReturn; |
| } |
| |
| // XDispatchProviderInterceptor |
| |
| uno::Reference<frame::XDispatchProvider> SAL_CALL |
| ScDispatchProviderInterceptor::getSlaveDispatchProvider() |
| throw(uno::RuntimeException) |
| { |
| ScUnoGuard aGuard; |
| return m_xSlaveDispatcher; |
| } |
| |
| void SAL_CALL ScDispatchProviderInterceptor::setSlaveDispatchProvider( |
| const uno::Reference<frame::XDispatchProvider>& xNewDispatchProvider ) |
| throw(uno::RuntimeException) |
| { |
| ScUnoGuard aGuard; |
| m_xSlaveDispatcher.set(xNewDispatchProvider); |
| } |
| |
| uno::Reference<frame::XDispatchProvider> SAL_CALL |
| ScDispatchProviderInterceptor::getMasterDispatchProvider() |
| throw(uno::RuntimeException) |
| { |
| ScUnoGuard aGuard; |
| return m_xMasterDispatcher; |
| } |
| |
| void SAL_CALL ScDispatchProviderInterceptor::setMasterDispatchProvider( |
| const uno::Reference<frame::XDispatchProvider>& xNewSupplier ) |
| throw(uno::RuntimeException) |
| { |
| ScUnoGuard aGuard; |
| m_xMasterDispatcher.set(xNewSupplier); |
| } |
| |
| // XEventListener |
| |
| void SAL_CALL ScDispatchProviderInterceptor::disposing( const lang::EventObject& /* Source */ ) |
| throw(::com::sun::star::uno::RuntimeException) |
| { |
| ScUnoGuard aGuard; |
| |
| if (m_xIntercepted.is()) |
| { |
| m_xIntercepted->releaseDispatchProviderInterceptor( |
| static_cast<frame::XDispatchProviderInterceptor*>(this)); |
| uno::Reference<lang::XComponent> xInterceptedComponent(m_xIntercepted, uno::UNO_QUERY); |
| if (xInterceptedComponent.is()) |
| xInterceptedComponent->removeEventListener(static_cast<lang::XEventListener*>(this)); |
| |
| m_xMyDispatch = NULL; |
| } |
| m_xIntercepted = NULL; |
| } |
| |
| //------------------------------------------------------------------------ |
| |
| ScDispatch::ScDispatch(ScTabViewShell* pViewSh) : |
| pViewShell( pViewSh ), |
| bListeningToView( sal_False ) |
| { |
| if (pViewShell) |
| StartListening(*pViewShell); |
| } |
| |
| ScDispatch::~ScDispatch() |
| { |
| if (pViewShell) |
| EndListening(*pViewShell); |
| |
| if (bListeningToView && pViewShell) |
| { |
| uno::Reference<view::XSelectionSupplier> xSupplier(lcl_GetSelectionSupplier( pViewShell )); |
| if ( xSupplier.is() ) |
| xSupplier->removeSelectionChangeListener(this); |
| } |
| } |
| |
| void ScDispatch::Notify( SfxBroadcaster&, const SfxHint& rHint ) |
| { |
| if ( rHint.ISA( SfxSimpleHint ) && |
| ((const SfxSimpleHint&)rHint).GetId() == SFX_HINT_DYING ) |
| pViewShell = NULL; |
| } |
| |
| // XDispatch |
| |
| void SAL_CALL ScDispatch::dispatch( const util::URL& aURL, |
| const uno::Sequence<beans::PropertyValue>& aArgs ) |
| throw(uno::RuntimeException) |
| { |
| ScUnoGuard aGuard; |
| |
| sal_Bool bDone = sal_False; |
| if ( pViewShell && !aURL.Complete.compareToAscii(cURLInsertColumns) ) |
| { |
| ScViewData* pViewData = pViewShell->GetViewData(); |
| ScAddress aPos( pViewData->GetCurX(), pViewData->GetCurY(), pViewData->GetTabNo() ); |
| |
| ScDBDocFunc aFunc( *pViewData->GetDocShell() ); |
| bDone = aFunc.DoImportUno( aPos, aArgs ); |
| } |
| // cURLDocDataSource is never dispatched |
| |
| if (!bDone) |
| throw uno::RuntimeException(); |
| } |
| |
| void lcl_FillDataSource( frame::FeatureStateEvent& rEvent, const ScImportParam& rParam ) |
| { |
| rEvent.IsEnabled = rParam.bImport; |
| |
| ::svx::ODataAccessDescriptor aDescriptor; |
| if ( rParam.bImport ) |
| { |
| sal_Int32 nType = rParam.bSql ? sdb::CommandType::COMMAND : |
| ( (rParam.nType == ScDbQuery) ? sdb::CommandType::QUERY : |
| sdb::CommandType::TABLE ); |
| |
| aDescriptor.setDataSource(rtl::OUString( rParam.aDBName )); |
| aDescriptor[svx::daCommand] <<= rtl::OUString( rParam.aStatement ); |
| aDescriptor[svx::daCommandType] <<= nType; |
| } |
| else |
| { |
| // descriptor has to be complete anyway |
| |
| rtl::OUString aEmpty; |
| aDescriptor[svx::daDataSource] <<= aEmpty; |
| aDescriptor[svx::daCommand] <<= aEmpty; |
| aDescriptor[svx::daCommandType] <<= (sal_Int32)sdb::CommandType::TABLE; |
| } |
| rEvent.State <<= aDescriptor.createPropertyValueSequence(); |
| } |
| |
| void SAL_CALL ScDispatch::addStatusListener( |
| const uno::Reference<frame::XStatusListener>& xListener, |
| const util::URL& aURL ) |
| throw(uno::RuntimeException) |
| { |
| ScUnoGuard aGuard; |
| |
| if (!pViewShell) |
| throw uno::RuntimeException(); |
| |
| // initial state |
| frame::FeatureStateEvent aEvent; |
| aEvent.IsEnabled = sal_True; |
| aEvent.Source.set(static_cast<cppu::OWeakObject*>(this)); |
| aEvent.FeatureURL = aURL; |
| |
| if ( !aURL.Complete.compareToAscii(cURLDocDataSource) ) |
| { |
| uno::Reference<frame::XStatusListener>* pObj = |
| new uno::Reference<frame::XStatusListener>( xListener ); |
| aDataSourceListeners.Insert( pObj, aDataSourceListeners.Count() ); |
| |
| if (!bListeningToView) |
| { |
| uno::Reference<view::XSelectionSupplier> xSupplier(lcl_GetSelectionSupplier( pViewShell )); |
| if ( xSupplier.is() ) |
| xSupplier->addSelectionChangeListener(this); |
| bListeningToView = sal_True; |
| } |
| |
| ScDBData* pDBData = pViewShell->GetDBData(sal_False,SC_DB_OLD); |
| if ( pDBData ) |
| pDBData->GetImportParam( aLastImport ); |
| lcl_FillDataSource( aEvent, aLastImport ); // modifies State, IsEnabled |
| } |
| //! else add to listener for "enabled" changes? |
| |
| xListener->statusChanged( aEvent ); |
| } |
| |
| void SAL_CALL ScDispatch::removeStatusListener( |
| const uno::Reference<frame::XStatusListener>& xListener, |
| const util::URL& aURL ) |
| throw(uno::RuntimeException) |
| { |
| ScUnoGuard aGuard; |
| |
| if ( !aURL.Complete.compareToAscii(cURLDocDataSource) ) |
| { |
| sal_uInt16 nCount = aDataSourceListeners.Count(); |
| for ( sal_uInt16 n=nCount; n--; ) |
| { |
| uno::Reference<frame::XStatusListener> *pObj = aDataSourceListeners[n]; |
| if ( *pObj == xListener ) |
| { |
| aDataSourceListeners.DeleteAndDestroy( n ); |
| break; |
| } |
| } |
| |
| if ( aDataSourceListeners.Count() == 0 && pViewShell ) |
| { |
| uno::Reference<view::XSelectionSupplier> xSupplier(lcl_GetSelectionSupplier( pViewShell )); |
| if ( xSupplier.is() ) |
| xSupplier->removeSelectionChangeListener(this); |
| bListeningToView = sal_False; |
| } |
| } |
| } |
| |
| // XSelectionChangeListener |
| |
| void SAL_CALL ScDispatch::selectionChanged( const ::com::sun::star::lang::EventObject& /* aEvent */ ) |
| throw (::com::sun::star::uno::RuntimeException) |
| { |
| // currently only called for URL cURLDocDataSource |
| |
| if ( pViewShell ) |
| { |
| ScImportParam aNewImport; |
| ScDBData* pDBData = pViewShell->GetDBData(sal_False,SC_DB_OLD); |
| if ( pDBData ) |
| pDBData->GetImportParam( aNewImport ); |
| |
| // notify listeners only if data source has changed |
| if ( aNewImport.bImport != aLastImport.bImport || |
| aNewImport.aDBName != aLastImport.aDBName || |
| aNewImport.aStatement != aLastImport.aStatement || |
| aNewImport.bSql != aLastImport.bSql || |
| aNewImport.nType != aLastImport.nType ) |
| { |
| frame::FeatureStateEvent aEvent; |
| aEvent.Source.set(static_cast<cppu::OWeakObject*>(this)); |
| aEvent.FeatureURL.Complete = rtl::OUString::createFromAscii( cURLDocDataSource ); |
| |
| lcl_FillDataSource( aEvent, aNewImport ); // modifies State, IsEnabled |
| |
| for ( sal_uInt16 n=0; n<aDataSourceListeners.Count(); n++ ) |
| (*aDataSourceListeners[n])->statusChanged( aEvent ); |
| |
| aLastImport = aNewImport; |
| } |
| } |
| } |
| |
| // XEventListener |
| |
| void SAL_CALL ScDispatch::disposing( const ::com::sun::star::lang::EventObject& rSource ) |
| throw (::com::sun::star::uno::RuntimeException) |
| { |
| uno::Reference<view::XSelectionSupplier> xSupplier(rSource.Source, uno::UNO_QUERY); |
| xSupplier->removeSelectionChangeListener(this); |
| bListeningToView = sal_False; |
| |
| lang::EventObject aEvent; |
| aEvent.Source.set(static_cast<cppu::OWeakObject*>(this)); |
| for ( sal_uInt16 n=0; n<aDataSourceListeners.Count(); n++ ) |
| (*aDataSourceListeners[n])->disposing( aEvent ); |
| |
| pViewShell = NULL; |
| } |
| |