/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * 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 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace ::com::sun::star; struct SfxRequest_Impl: public SfxListener /* [Description] Implementation structure of the class. */ { SfxRequest* pAnti; // Owner because of dying pool OUString aTarget; // if possible from target object set by App SfxItemPool* pPool; // ItemSet build with this pool SfxPoolItemHolder aRetVal; // Return value belongs to itself SfxShell* pShell; // run from this shell const SfxSlot* pSlot; // executed Slot sal_uInt16 nModifier; // which Modifier was pressed? bool bDone; // at all executed bool bIgnored; // Cancelled by the User bool bCancelled; // no longer notify SfxCallMode nCallMode; // Synch/Asynch/API/Record bool bAllowRecording; std::unique_ptr pInternalArgs; SfxViewFrame* pViewFrame; int m_nLokViewId = -1; css::uno::Reference< css::frame::XDispatchRecorder > xRecorder; css::uno::Reference< css::util::XURLTransformer > xTransform; explicit SfxRequest_Impl( SfxRequest *pOwner ) : pAnti( pOwner) , pPool(nullptr) , pShell(nullptr) , pSlot(nullptr) , nModifier(0) , bDone(false) , bIgnored(false) , bCancelled(false) , nCallMode( SfxCallMode::SYNCHRON ) , bAllowRecording( false ) , pViewFrame(nullptr) { } void SetPool( SfxItemPool *pNewPool ); virtual void Notify( SfxBroadcaster &rBC, const SfxHint &rHint ) override; void Record( const uno::Sequence < beans::PropertyValue >& rArgs ); }; void SfxRequest_Impl::Notify( SfxBroadcaster&, const SfxHint &rHint ) { if ( rHint.GetId() == SfxHintId::Dying ) pAnti->Cancel(); } void SfxRequest_Impl::SetPool( SfxItemPool *pNewPool ) { if ( pNewPool != pPool ) { if ( pPool ) EndListening( pPool->BC() ); // tdf#159719 reset SfxPoolItemHolder aRetVal = SfxPoolItemHolder(); pPool = pNewPool; if ( pNewPool ) StartListening( pNewPool->BC() ); } } SfxRequest::~SfxRequest() { // Leave out Done() marked requests with 'rem' if ( pImpl->xRecorder.is() && !pImpl->bDone && !pImpl->bIgnored ) pImpl->Record( uno::Sequence < beans::PropertyValue >() ); // Clear object pArgs.reset(); } SfxRequest::SfxRequest ( const SfxRequest& rOrig ) : nSlot(rOrig.nSlot), pArgs(rOrig.pArgs? new SfxAllItemSet(*rOrig.pArgs): nullptr), pImpl( new SfxRequest_Impl(this) ) { pImpl->bAllowRecording = rOrig.pImpl->bAllowRecording; pImpl->bDone = false; pImpl->bIgnored = false; pImpl->pShell = nullptr; pImpl->pSlot = nullptr; pImpl->nCallMode = rOrig.pImpl->nCallMode; pImpl->aTarget = rOrig.pImpl->aTarget; pImpl->nModifier = rOrig.pImpl->nModifier; // deep copy needed ! pImpl->pInternalArgs.reset( rOrig.pImpl->pInternalArgs ? new SfxAllItemSet(*rOrig.pImpl->pInternalArgs) : nullptr); if ( pArgs ) pImpl->SetPool( pArgs->GetPool() ); else pImpl->SetPool( rOrig.pImpl->pPool ); // setup macro recording if it was in the original SfxRequest if (!rOrig.pImpl->pViewFrame || !rOrig.pImpl->xRecorder.is()) return; nSlot = rOrig.nSlot; pImpl->pViewFrame = rOrig.pImpl->pViewFrame; if (pImpl->pViewFrame->GetDispatcher()->GetShellAndSlot_Impl(nSlot, &pImpl->pShell, &pImpl->pSlot, true, true)) { pImpl->SetPool( &pImpl->pShell->GetPool() ); pImpl->xRecorder = SfxRequest::GetMacroRecorder(*pImpl->pViewFrame); if (pImpl->xRecorder) pImpl->xTransform = util::URLTransformer::create(comphelper::getProcessComponentContext()); pImpl->aTarget = pImpl->pShell->GetName(); } else { SAL_WARN("sfx", "Recording unsupported slot: " << pImpl->pPool->GetSlotId(nSlot)); } } /* [Description] With this constructor events can subsequently be recorded that are not run across SfxDispatcher (eg from KeyInput() or mouse events). For this, a SfxRequest instance is created by this constructor and then proceed exactly as with a SfxRequest that in a is given as a parameter. */ SfxRequest::SfxRequest(SfxViewFrame& rViewFrame, sal_uInt16 nSlotId) : nSlot(nSlotId) , pImpl(new SfxRequest_Impl(this)) { pImpl->bDone = false; pImpl->bIgnored = false; pImpl->SetPool( &rViewFrame.GetPool() ); pImpl->pShell = nullptr; pImpl->pSlot = nullptr; pImpl->nCallMode = SfxCallMode::SYNCHRON; pImpl->pViewFrame = &rViewFrame; if( pImpl->pViewFrame->GetDispatcher()->GetShellAndSlot_Impl( nSlotId, &pImpl->pShell, &pImpl->pSlot, true, true ) ) { pImpl->SetPool( &pImpl->pShell->GetPool() ); pImpl->xRecorder = SfxRequest::GetMacroRecorder(rViewFrame); if (pImpl->xRecorder) pImpl->xTransform = util::URLTransformer::create(comphelper::getProcessComponentContext()); pImpl->aTarget = pImpl->pShell->GetName(); } else { SAL_WARN( "sfx", "Recording unsupported slot: " << pImpl->pPool->GetSlotId(nSlotId) ); } } SfxRequest::SfxRequest ( sal_uInt16 nSlotId, // executed SfxCallMode nMode, // Synch/API/... SfxItemPool& rPool // necessary for the SfxItemSet for parameters ) // creates a SfxRequest without arguments : nSlot(nSlotId), pImpl( new SfxRequest_Impl(this) ) { pImpl->bDone = false; pImpl->bIgnored = false; pImpl->SetPool( &rPool ); pImpl->pShell = nullptr; pImpl->pSlot = nullptr; pImpl->nCallMode = nMode; } SfxRequest::SfxRequest ( const SfxSlot* pSlot, // executed const css::uno::Sequence < css::beans::PropertyValue >& rArgs, SfxCallMode nMode, // Synch/API/... SfxItemPool& rPool // necessary for the SfxItemSet for parameters ) : nSlot(pSlot->GetSlotId()), pArgs(new SfxAllItemSet(rPool)), pImpl( new SfxRequest_Impl(this) ) { pImpl->bDone = false; pImpl->bIgnored = false; pImpl->SetPool( &rPool ); pImpl->pShell = nullptr; pImpl->pSlot = nullptr; pImpl->nCallMode = nMode; TransformParameters( nSlot, rArgs, *pArgs, pSlot ); } SfxRequest::SfxRequest ( sal_uInt16 nSlotId, SfxCallMode nMode, const SfxAllItemSet& rSfxArgs ) // creates a SfxRequest with arguments : nSlot(nSlotId), pArgs(new SfxAllItemSet(rSfxArgs)), pImpl( new SfxRequest_Impl(this) ) { pImpl->bDone = false; pImpl->bIgnored = false; pImpl->SetPool( rSfxArgs.GetPool() ); pImpl->pShell = nullptr; pImpl->pSlot = nullptr; pImpl->nCallMode = nMode; } SfxRequest::SfxRequest ( sal_uInt16 nSlotId, SfxCallMode nMode, const SfxAllItemSet& rSfxArgs, const SfxAllItemSet& rSfxInternalArgs ) : SfxRequest(nSlotId, nMode, rSfxArgs) { SetInternalArgs_Impl(rSfxInternalArgs); } SfxCallMode SfxRequest::GetCallMode() const { return pImpl->nCallMode; } bool SfxRequest::IsSynchronCall() const { return SfxCallMode::SYNCHRON == ( SfxCallMode::SYNCHRON & pImpl->nCallMode ); } void SfxRequest::SetSynchronCall( bool bSynchron ) { if ( bSynchron ) pImpl->nCallMode |= SfxCallMode::SYNCHRON; else pImpl->nCallMode &= ~SfxCallMode::SYNCHRON; } void SfxRequest::SetInternalArgs_Impl( const SfxAllItemSet& rArgs ) { pImpl->pInternalArgs.reset( new SfxAllItemSet( rArgs ) ); } const SfxItemSet* SfxRequest::GetInternalArgs_Impl() const { return pImpl->pInternalArgs.get(); } void SfxRequest_Impl::Record ( const uno::Sequence < beans::PropertyValue >& rArgs // current Parameter ) /* [Description] Internal helper method to create a repeatable description of the just executed SfxRequest. */ { if(!xRecorder.is()) return; OUString aCmd = pSlot->GetCommand(); uno::Reference< container::XIndexReplace > xReplace( xRecorder, uno::UNO_QUERY ); if ( xReplace.is() && aCmd == ".uno:InsertText" ) { sal_Int32 nCount = xReplace->getCount(); if ( nCount ) { frame::DispatchStatement aStatement; uno::Any aElement = xReplace->getByIndex(nCount-1); if ( (aElement >>= aStatement) && aStatement.aCommand == aCmd ) { OUString aStr; OUString aNew; aStatement.aArgs[0].Value >>= aStr; rArgs[0].Value >>= aNew; aStr += aNew; aStatement.aArgs.getArray()[0].Value <<= aStr; aElement <<= aStatement; xReplace->replaceByIndex( nCount-1, aElement ); return; } } } css::util::URL aURL; aURL.Complete = aCmd; xTransform->parseStrict(aURL); if (bDone) xRecorder->recordDispatch(aURL,rArgs); else xRecorder->recordDispatchAsComment(aURL,rArgs); } void SfxRequest::Record_Impl ( SfxShell& rSh, // the , which has executed the Request const SfxSlot& rSlot, // the , which has executed the Request const css::uno::Reference< css::frame::XDispatchRecorder >& xRecorder, SfxViewFrame* pViewFrame ) /* [Description] This internal method marks the specified SfxMakro SfxRequest as recorded in SfxMakro. Pointer to the parameters in Done() is used again, thus has to still be alive. */ { pImpl->pShell = &rSh; pImpl->pSlot = &rSlot; pImpl->xRecorder = xRecorder; if (pImpl->xRecorder && !pImpl->xTransform) pImpl->xTransform = util::URLTransformer::create(comphelper::getProcessComponentContext()); pImpl->aTarget = rSh.GetName(); pImpl->pViewFrame = pViewFrame; } void SfxRequest::SetArgs( const SfxAllItemSet& rArgs ) { pArgs.reset(new SfxAllItemSet(rArgs)); pImpl->SetPool( pArgs->GetPool() ); } void SfxRequest::AppendItem(const SfxPoolItem &rItem) { if(!pArgs) pArgs.reset( new SfxAllItemSet(*pImpl->pPool) ); pArgs->Put(rItem); } void SfxRequest::RemoveItem( sal_uInt16 nID ) { if (pArgs) { pArgs->ClearItem(nID); if ( !pArgs->Count() ) pArgs.reset(); } } void SfxRequest::SetReturnValue(const SfxPoolItem &rItem) { DBG_ASSERT(nullptr != pImpl->pPool, "Missing SfxItemPool (!)"); if (nullptr != pImpl->pPool) pImpl->aRetVal = SfxPoolItemHolder(*pImpl->pPool, &rItem); } const SfxPoolItemHolder& SfxRequest::GetReturnValue() const { return pImpl->aRetVal; } void SfxRequest::Done ( const SfxItemSet& rSet /* parameters passed on by the application, that for example were asked for by the user in a dialogue, 0 if no parameters have been set */ ) /* [Description] This method must be called in the of the s, which has performed the SfxRequest when the execution actually took place. If 'Done()' is not called, then the SfxRequest is considered canceled. Any return values are passed only when 'Done()' was called. Similar, when recording a macro only true statements are generated if 'Done()' was called; for SfxRequests that were not identified as such will instead be commented out by inserting ('rem'). [Note] 'Done ()' is not called, for example when a dialog started by the function was canceled by the user or if the execution could not be performed due to a wrong context (without use of separate s). 'Done ()' will be launched, when executing the function led to a regular error (for example, file could not be opened). */ { Done_Impl( &rSet ); // Keep items if possible, so they can be queried by StarDraw. if ( !pArgs ) { pArgs.reset( new SfxAllItemSet( rSet ) ); pImpl->SetPool( pArgs->GetPool() ); } else { SfxItemIter aIter(rSet); for (const SfxPoolItem* pItem = aIter.GetCurItem(); pItem; pItem = aIter.NextItem()) { if(!IsInvalidItem(pItem)) pArgs->Put(*pItem); } } } void SfxRequest::Done( bool bRelease ) // [] { Done_Impl( pArgs.get() ); if( bRelease ) pArgs.reset(); } void SfxRequest::ForgetAllArgs() { pArgs.reset(); pImpl->pInternalArgs.reset(); } bool SfxRequest::IsCancelled() const { return pImpl->bCancelled; } void SfxRequest::Cancel() /* [Description] Marks this request as no longer executable. For example, if called when the target (more precisely, its pool) dies. */ { pImpl->bCancelled = true; pImpl->SetPool( nullptr ); pArgs.reset(); } void SfxRequest::Ignore() /* [Description] If this method is called instead of , then this request is not recorded. [Example] The selecting of tools in StarDraw should not be recorded, but the same slots are to be used from the generation of the tools to the generated objects. Thus can NoRecords not be specified, i.e. should not be recorded. */ { // Mark as actually executed pImpl->bIgnored = true; } void SfxRequest::Done_Impl ( const SfxItemSet* pSet /* parameters passed on by the application, that for example were asked for by the user in a dialogue, 0 if no parameters have been set */ ) /* [Description] Internal method to mark SfxRequest with 'done' and to evaluate the parameters in 'pSet' in case it is recorded. */ { // Mark as actually executed pImpl->bDone = true; // not Recording if ( !pImpl->xRecorder.is() ) return; // was running a different slot than requested (Delegation) if ( nSlot != pImpl->pSlot->GetSlotId() ) { // Search Slot again pImpl->pSlot = pImpl->pShell->GetInterface()->GetSlot(nSlot); DBG_ASSERT( pImpl->pSlot, "delegated SlotId not found" ); if ( !pImpl->pSlot ) // playing it safe return; } // recordable? // new Recording uses UnoName! SAL_WARN_IF( pImpl->pSlot->aUnoName.isEmpty(), "sfx", "Recording not exported slot: " << pImpl->pSlot->GetSlotId() ); if ( pImpl->pSlot->aUnoName.isEmpty() ) // playing it safe return; // often required values SfxItemPool &rPool = pImpl->pShell->GetPool(); // Property-Slot? if ( !pImpl->pSlot->IsMode(SfxSlotMode::METHOD) ) { // get the property as SfxPoolItem const SfxPoolItem *pItem(nullptr); const sal_uInt16 nWhich(rPool.GetWhichIDFromSlotID(pImpl->pSlot->GetSlotId())); const bool bItemStateSet(nullptr != pSet); const SfxItemState eState(bItemStateSet ? pSet->GetItemState( nWhich, false, &pItem ) : SfxItemState::DEFAULT); SAL_WARN_IF( !bItemStateSet || SfxItemState::SET != eState, "sfx", "Recording property not available: " << pImpl->pSlot->GetSlotId() ); uno::Sequence < beans::PropertyValue > aSeq; if ( bItemStateSet && SfxItemState::SET == eState ) TransformItems( pImpl->pSlot->GetSlotId(), *pSet, aSeq, pImpl->pSlot ); pImpl->Record( aSeq ); } // record everything in a single statement? else if ( pImpl->pSlot->IsMode(SfxSlotMode::RECORDPERSET) ) { uno::Sequence < beans::PropertyValue > aSeq; if ( pSet ) TransformItems( pImpl->pSlot->GetSlotId(), *pSet, aSeq, pImpl->pSlot ); pImpl->Record( aSeq ); } // record each item as a single statement else if ( pImpl->pSlot->IsMode(SfxSlotMode::RECORDPERITEM) ) { if ( pSet ) { // iterate over Items SfxItemIter aIter(*pSet); for ( const SfxPoolItem* pItem = aIter.GetCurItem(); pItem; pItem = aIter.NextItem() ) { // to determine the slot ID for the individual item sal_uInt16 nSlotId = rPool.GetSlotId( pItem->Which() ); if ( nSlotId == nSlot ) { // play it safe; repair the wrong flags OSL_FAIL( "recursion RecordPerItem - use RecordPerSet!" ); SfxSlot *pSlot = const_cast(pImpl->pSlot); pSlot->nFlags &= ~SfxSlotMode::RECORDPERITEM; pSlot->nFlags &= SfxSlotMode::RECORDPERSET; } // Record a Sub-Request SfxRequest aReq( *pImpl->pViewFrame, nSlotId ); if ( aReq.pImpl->pSlot ) aReq.AppendItem( *pItem ); aReq.Done(); } } else { //HACK(think about this again) pImpl->Record( uno::Sequence < beans::PropertyValue >() ); } } } bool SfxRequest::IsDone() const /* [Description] With this method it can be queried whether the SfxRequest was actually executed or not. If a SfxRequest was not executed, then this is for example because it was canceled by the user or the context for this request was wrong, this was not implemented on a separate . SfxRequest instances that return false will not be recorded. [Cross-reference] */ { return pImpl->bDone; } css::uno::Reference< css::frame::XDispatchRecorder > SfxRequest::GetMacroRecorder(const SfxViewFrame& rView) /* [Description] This recorder is an attempt for dispatch () to get calls from the Frame. This is then available through a property by a supplier but only when recording was turned on. (See also SfxViewFrame::MiscExec_Impl() and SID_RECORDING) */ { css::uno::Reference< css::frame::XDispatchRecorder > xRecorder; css::uno::Reference< css::beans::XPropertySet > xSet( rView.GetFrame().GetFrameInterface(), css::uno::UNO_QUERY); if(xSet.is()) { css::uno::Any aProp = xSet->getPropertyValue(u"DispatchRecorderSupplier"_ustr); css::uno::Reference< css::frame::XDispatchRecorderSupplier > xSupplier; aProp >>= xSupplier; if(xSupplier.is()) xRecorder = xSupplier->getDispatchRecorder(); } return xRecorder; } bool SfxRequest::HasMacroRecorder(const SfxViewFrame& rView) { return GetMacroRecorder(rView).is(); } bool SfxRequest::IsAPI() const /* [Description] Returns true if this SfxRequest was generated by an API (for example BASIC), otherwise false. */ { return SfxCallMode::API == ( SfxCallMode::API & pImpl->nCallMode ); } void SfxRequest::SetModifier( sal_uInt16 nModi ) { pImpl->nModifier = nModi; } sal_uInt16 SfxRequest::GetModifier() const { return pImpl->nModifier; } void SfxRequest::AllowRecording( bool bSet ) { pImpl->bAllowRecording = bSet; } bool SfxRequest::AllowsRecording() const { bool bAllow = pImpl->bAllowRecording; if( !bAllow ) bAllow = ( SfxCallMode::API != ( SfxCallMode::API & pImpl->nCallMode ) ) && ( SfxCallMode::RECORD == ( SfxCallMode::RECORD & pImpl->nCallMode ) ); return bAllow; } void SfxRequest::ReleaseArgs() { pArgs.reset(); pImpl->pInternalArgs.reset(); } void SfxRequest::SetLokViewId(int nId) { pImpl->m_nLokViewId = nId; } int SfxRequest::GetLokViewId() const { return pImpl->m_nLokViewId; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ LibreOffice 核心代码仓库文档基金会
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