/* -*- 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 .
*/
// aRet gets set to a different value only if nErr == ERRCODE_NONE // Return it in such case to preserve the original behaviour
// In all other cases (nErr != ERRCODE_NONE), the calling code gets // the actual error code back if ( nErr != ERRCODE_NONE )
{
beans::PropertyValue aErrorCode;
void SAL_CALL SfxMacroLoader::addStatusListener( const uno::Reference< frame::XStatusListener >& , const util::URL& )
{ /* TODO How we can handle different listener for further coming or currently running dispatch() jobs without any inconsistency!
*/
}
ErrCode SfxMacroLoader::loadMacro( const OUString& rURL, css::uno::Any& rRetval, SfxObjectShell* pSh )
{ #if !HAVE_FEATURE_SCRIPTING
(void) rURL;
(void) rRetval;
(void) pSh; return ERRCODE_BASIC_PROC_UNDEFINED; #else
SfxObjectShell* pCurrent = pSh; if ( !pCurrent ) // all not full qualified names use the BASIC of the given or current document
pCurrent = SfxObjectShell::Current();
// 'macro:///lib.mod.proc(args)' => macro of App-BASIC // 'macro://[docname|.]/lib.mod.proc(args)' => macro of current or qualified document // 'macro://obj.method(args)' => direct API call, execute it via App-BASIC const OUString& aMacro( rURL );
sal_Int32 nThirdSlashPos = aMacro.indexOf( '/', 8 );
sal_Int32 nArgsPos = aMacro.indexOf( '(' );
BasicManager *pAppMgr = SfxApplication::GetBasicManager();
BasicManager *pBasMgr = nullptr;
ErrCode nErr = ERRCODE_NONE;
// should a macro function be executed ( no direct API call)? if ( -1 != nThirdSlashPos && ( -1 == nArgsPos || nThirdSlashPos < nArgsPos ) )
{ // find BasicManager
SfxObjectShell* pDoc = nullptr;
OUString aBasMgrName( INetURLObject::decode(aMacro.subView( 8, nThirdSlashPos-8 ), INetURLObject::DecodeMechanism::WithCharset) ); if ( aBasMgrName.isEmpty() )
pBasMgr = pAppMgr; elseif ( aBasMgrName == "." )
{ // current/actual document
pDoc = pCurrent; if (pDoc)
pBasMgr = pDoc->GetBasicManager();
} else
{ // full qualified name, find document by name for ( SfxObjectShell *pObjSh = SfxObjectShell::GetFirst();
pObjSh && !pBasMgr;
pObjSh = SfxObjectShell::GetNext(*pObjSh) ) if ( aBasMgrName == pObjSh->GetTitle(SFX_TITLE_APINAME) )
{
pDoc = pObjSh;
pBasMgr = pDoc->GetBasicManager();
}
}
if ( pDoc )
{ // security check for macros from document basic if an SFX doc is given if ( !pDoc->AdjustMacroMode() ) // check forbids execution return ERRCODE_IO_ACCESSDENIED;
}
if ( pBasMgr->HasMacro( aQualifiedMethod ) )
{
Any aOldThisComponent; constbool bSetDocMacroMode = ( pDoc != nullptr ) && bIsDocBasic; constbool bSetGlobalThisComponent = ( pDoc != nullptr ) && bIsAppBasic; if ( bSetDocMacroMode )
{ // mark document: it executes an own macro, so it's in a modal mode
pDoc->SetMacroMode_Impl();
}
if ( bSetGlobalThisComponent )
{ // document is executed via AppBASIC, adjust ThisComponent variable
pAppMgr->SetGlobalUNOConstant( u"ThisComponent"_ustr, Any( pDoc->GetModel() ), &aOldThisComponent );
}
// just to let the shell be alive
SfxObjectShellRef xKeepDocAlive = pDoc;
{ // attempt to protect the document against the script tampering with its Undo Context
std::optional< ::framework::DocumentUndoGuard > pUndoGuard; if ( bIsDocBasic )
pUndoGuard.emplace( pDoc->GetModel() );
// execute the method
SbxVariableRef retValRef = new SbxVariable;
nErr = pBasMgr->ExecuteMacro( aQualifiedMethod, aArgs, retValRef.get() ); if ( nErr == ERRCODE_NONE )
rRetval = sbxToUnoValue( retValRef.get() );
}
if ( bSetGlobalThisComponent )
{
pAppMgr->SetGlobalUNOConstant( u"ThisComponent"_ustr, aOldThisComponent );
}
if ( bSetDocMacroMode )
{ // remove flag for modal mode
pDoc->SetMacroMode_Impl( false );
}
} else
nErr = ERRCODE_BASIC_PROC_UNDEFINED;
} else
nErr = ERRCODE_IO_NOTEXISTS;
} else
{ // direct API call on a specified object
OUString aCall = "[" +
INetURLObject::decode(aMacro.subView(6),
INetURLObject::DecodeMechanism::WithCharset) + "]";
pAppMgr->GetLib(0)->Execute(aCall);
nErr = SbxBase::GetError();
}
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