1149 lines
36 KiB
C++
1149 lines
36 KiB
C++
/*************************************************************************
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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_basic.hxx"
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#include <tools/stream.hxx>
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#include <vcl/sound.hxx>
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#include <basic/sbx.hxx>
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#include <basic/sbxbase.hxx>
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#include "sbxres.hxx"
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#include <svl/brdcst.hxx>
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TYPEINIT1(SbxMethod,SbxVariable)
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TYPEINIT1(SbxProperty,SbxVariable)
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TYPEINIT2(SbxObject,SbxVariable,SfxListener)
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static const char* pNameProp; // Name-Property
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static const char* pParentProp; // Parent-Property
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static sal_uInt16 nNameHash = 0, nParentHash = 0;
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/////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////
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SbxObject::SbxObject( const XubString& rClass )
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: SbxVariable( SbxOBJECT ), aClassName( rClass )
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{
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aData.pObj = this;
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if( !nNameHash )
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{
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pNameProp = GetSbxRes( STRING_NAMEPROP );
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pParentProp = GetSbxRes( STRING_PARENTPROP );
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nNameHash = MakeHashCode( String::CreateFromAscii( pNameProp ) );
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nParentHash = MakeHashCode( String::CreateFromAscii( pParentProp ) );
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}
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SbxObject::Clear();
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SbxObject::SetName( rClass );
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}
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SbxObject::SbxObject( const SbxObject& rObj )
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: SvRefBase( rObj ), SbxVariable( rObj.GetType() ),
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SfxListener( rObj )
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{
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*this = rObj;
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}
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SbxObject& SbxObject::operator=( const SbxObject& r )
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{
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if( &r != this )
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{
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SbxVariable::operator=( r );
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aClassName = r.aClassName;
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pMethods = new SbxArray;
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pProps = new SbxArray;
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pObjs = new SbxArray( SbxOBJECT );
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// Die Arrays werden kopiert, die Inhalte uebernommen
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*pMethods = *r.pMethods;
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*pProps = *r.pProps;
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*pObjs = *r.pObjs;
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// Da die Variablen uebernommen wurden, ist dies OK
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pDfltProp = r.pDfltProp;
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SetName( r.GetName() );
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SetFlags( r.GetFlags() );
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SetModified( sal_True );
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}
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return *this;
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}
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static void CheckParentsOnDelete( SbxObject* pObj, SbxArray* p )
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{
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for( sal_uInt16 i = 0; i < p->Count(); i++ )
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{
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SbxVariableRef& rRef = p->GetRef( i );
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if( rRef->IsBroadcaster() )
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pObj->EndListening( rRef->GetBroadcaster(), sal_True );
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// Hat das Element mehr als eine Referenz und noch einen Listener?
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if( rRef->GetRefCount() > 1 )
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{
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rRef->SetParent( NULL );
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DBG_ASSERT( !rRef->IsBroadcaster() || rRef->GetBroadcaster().GetListenerCount(), "Object element with dangling parent" );
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}
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}
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}
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SbxObject::~SbxObject()
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{
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CheckParentsOnDelete( this, pProps );
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CheckParentsOnDelete( this, pMethods );
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CheckParentsOnDelete( this, pObjs );
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// avoid handling in ~SbxVariable as SBX_DIM_AS_NEW == SBX_GBLSEARCH
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ResetFlag( SBX_DIM_AS_NEW );
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}
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SbxDataType SbxObject::GetType() const
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{
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return SbxOBJECT;
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}
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SbxClassType SbxObject::GetClass() const
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{
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return SbxCLASS_OBJECT;
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}
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void SbxObject::Clear()
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{
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pMethods = new SbxArray;
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pProps = new SbxArray;
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pObjs = new SbxArray( SbxOBJECT );
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SbxVariable* p;
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p = Make( String::CreateFromAscii( pNameProp ), SbxCLASS_PROPERTY, SbxSTRING );
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p->SetFlag( SBX_DONTSTORE );
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p = Make( String::CreateFromAscii( pParentProp ), SbxCLASS_PROPERTY, SbxOBJECT );
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p->ResetFlag( SBX_WRITE );
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p->SetFlag( SBX_DONTSTORE );
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pDfltProp = NULL;
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SetModified( sal_False );
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}
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void SbxObject::SFX_NOTIFY( SfxBroadcaster&, const TypeId&,
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const SfxHint& rHint, const TypeId& )
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{
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const SbxHint* p = PTR_CAST(SbxHint,&rHint);
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if( p )
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{
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sal_uIntPtr nId = p->GetId();
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sal_Bool bRead = sal_Bool( nId == SBX_HINT_DATAWANTED );
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sal_Bool bWrite = sal_Bool( nId == SBX_HINT_DATACHANGED );
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SbxVariable* pVar = p->GetVar();
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if( bRead || bWrite )
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{
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XubString aVarName( pVar->GetName() );
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sal_uInt16 nHash_ = MakeHashCode( aVarName );
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if( nHash_ == nNameHash
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&& aVarName.EqualsIgnoreCaseAscii( pNameProp ) )
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{
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if( bRead )
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pVar->PutString( GetName() );
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else
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SetName( pVar->GetString() );
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}
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else if( nHash_ == nParentHash
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&& aVarName.EqualsIgnoreCaseAscii( pParentProp ) )
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{
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SbxObject* p_ = GetParent();
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if( !p_ )
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p_ = this;
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pVar->PutObject( p_ );
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}
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}
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}
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}
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sal_Bool SbxObject::IsClass( const XubString& rName ) const
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{
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return sal_Bool( aClassName.EqualsIgnoreCaseAscii( rName ) );
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}
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SbxVariable* SbxObject::FindUserData( sal_uInt32 nData )
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{
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if( !GetAll( SbxCLASS_DONTCARE ) )
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return NULL;
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SbxVariable* pRes = pMethods->FindUserData( nData );
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if( !pRes )
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pRes = pProps->FindUserData( nData );
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if( !pRes )
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pRes = pObjs->FindUserData( nData );
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// Search in den Parents?
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if( !pRes && IsSet( SBX_GBLSEARCH ) )
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{
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SbxObject* pCur = this;
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while( !pRes && pCur->pParent )
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{
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// Ich selbst bin schon durchsucht worden!
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sal_uInt16 nOwn = pCur->GetFlags();
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pCur->ResetFlag( SBX_EXTSEARCH );
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// Ich suche bereits global!
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sal_uInt16 nPar = pCur->pParent->GetFlags();
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pCur->pParent->ResetFlag( SBX_GBLSEARCH );
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pRes = pCur->pParent->FindUserData( nData );
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pCur->SetFlags( nOwn );
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pCur->pParent->SetFlags( nPar );
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pCur = pCur->pParent;
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}
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}
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return pRes;
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}
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SbxVariable* SbxObject::Find( const XubString& rName, SbxClassType t )
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{
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#ifdef DBG_UTIL
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static sal_uInt16 nLvl = 0;
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static const char* pCls[] =
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{ "DontCare","Array","Value","Variable","Method","Property","Object" };
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ByteString aNameStr1( (const UniString&)rName, RTL_TEXTENCODING_ASCII_US );
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ByteString aNameStr2( (const UniString&)SbxVariable::GetName(), RTL_TEXTENCODING_ASCII_US );
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DbgOutf( "SBX: Search %.*s %s %s in %s",
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nLvl++, " ",
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( t >= SbxCLASS_DONTCARE && t <= SbxCLASS_OBJECT )
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? pCls[ t-1 ] : "Unknown class", aNameStr1.GetBuffer(), aNameStr1.GetBuffer() );
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#endif
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if( !GetAll( t ) )
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return NULL;
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SbxVariable* pRes = NULL;
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pObjs->SetFlag( SBX_EXTSEARCH );
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if( t == SbxCLASS_DONTCARE )
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{
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pRes = pMethods->Find( rName, SbxCLASS_METHOD );
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if( !pRes )
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pRes = pProps->Find( rName, SbxCLASS_PROPERTY );
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if( !pRes )
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pRes = pObjs->Find( rName, t );
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}
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else
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{
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SbxArray* pArray = NULL;
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switch( t )
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{
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case SbxCLASS_VARIABLE:
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case SbxCLASS_PROPERTY: pArray = pProps; break;
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case SbxCLASS_METHOD: pArray = pMethods; break;
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case SbxCLASS_OBJECT: pArray = pObjs; break;
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default:
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DBG_ASSERT( !this, "Ungueltige SBX-Klasse" );
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}
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if( pArray )
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pRes = pArray->Find( rName, t );
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}
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// Extended Search im Objekt-Array?
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// Fuer Objekte und DontCare ist das Objektarray bereits
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// durchsucht worden
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if( !pRes && ( t == SbxCLASS_METHOD || t == SbxCLASS_PROPERTY ) )
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pRes = pObjs->Find( rName, t );
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// Search in den Parents?
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if( !pRes && IsSet( SBX_GBLSEARCH ) )
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{
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SbxObject* pCur = this;
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while( !pRes && pCur->pParent )
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{
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// Ich selbst bin schon durchsucht worden!
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sal_uInt16 nOwn = pCur->GetFlags();
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pCur->ResetFlag( SBX_EXTSEARCH );
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// Ich suche bereits global!
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sal_uInt16 nPar = pCur->pParent->GetFlags();
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pCur->pParent->ResetFlag( SBX_GBLSEARCH );
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pRes = pCur->pParent->Find( rName, t );
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pCur->SetFlags( nOwn );
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pCur->pParent->SetFlags( nPar );
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pCur = pCur->pParent;
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}
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}
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#ifdef DBG_UTIL
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nLvl--;
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if( pRes )
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{
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ByteString aNameStr3( (const UniString&)rName, RTL_TEXTENCODING_ASCII_US );
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ByteString aNameStr4( (const UniString&)SbxVariable::GetName(), RTL_TEXTENCODING_ASCII_US );
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DbgOutf( "SBX: Found %.*s %s in %s",
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nLvl, " ", aNameStr3.GetBuffer(), aNameStr4.GetBuffer() );
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}
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#endif
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return pRes;
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}
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// Kurzform: Die Parent-Kette wird durchsucht
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// Das ganze rekursiv, da Call() ueberladen sein kann
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// Qualified Names sind zugelassen
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sal_Bool SbxObject::Call( const XubString& rName, SbxArray* pParam )
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{
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SbxVariable* pMeth = FindQualified( rName, SbxCLASS_DONTCARE);
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if( pMeth && pMeth->ISA(SbxMethod) )
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{
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// FindQualified() koennte schon zugeschlagen haben!
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if( pParam )
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pMeth->SetParameters( pParam );
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pMeth->Broadcast( SBX_HINT_DATAWANTED );
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pMeth->SetParameters( NULL );
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return sal_True;
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}
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SetError( SbxERR_NO_METHOD );
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return sal_False;
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}
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SbxProperty* SbxObject::GetDfltProperty()
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{
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if ( !pDfltProp && aDfltPropName.Len() )
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{
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pDfltProp = (SbxProperty*) Find( aDfltPropName, SbxCLASS_PROPERTY );
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if( !pDfltProp )
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pDfltProp = (SbxProperty*) Make( aDfltPropName, SbxCLASS_PROPERTY, SbxVARIANT );
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}
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return pDfltProp;
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}
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void SbxObject::SetDfltProperty( const XubString& rName )
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{
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if ( rName != aDfltPropName )
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pDfltProp = NULL;
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aDfltPropName = rName;
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SetModified( sal_True );
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}
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void SbxObject::SetDfltProperty( SbxProperty* p )
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{
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if( p )
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{
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sal_uInt16 n;
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SbxArray* pArray = FindVar( p, n );
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pArray->Put( p, n );
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if( p->GetParent() != this )
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p->SetParent( this );
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Broadcast( SBX_HINT_OBJECTCHANGED );
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}
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pDfltProp = p;
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SetModified( sal_True );
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}
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// Suchen einer bereits vorhandenen Variablen. Falls sie gefunden wurde,
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// wird der Index gesetzt, sonst wird der Count des Arrays geliefert.
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// In jedem Fall wird das korrekte Array geliefert.
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SbxArray* SbxObject::FindVar( SbxVariable* pVar, sal_uInt16& nArrayIdx )
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{
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SbxArray* pArray = NULL;
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if( pVar ) switch( pVar->GetClass() )
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{
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case SbxCLASS_VARIABLE:
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case SbxCLASS_PROPERTY: pArray = pProps; break;
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case SbxCLASS_METHOD: pArray = pMethods; break;
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case SbxCLASS_OBJECT: pArray = pObjs; break;
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default:
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DBG_ASSERT( !this, "Ungueltige SBX-Klasse" );
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}
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if( pArray )
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{
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nArrayIdx = pArray->Count();
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// ist die Variable per Name vorhanden?
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pArray->ResetFlag( SBX_EXTSEARCH );
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SbxVariable* pOld = pArray->Find( pVar->GetName(), pVar->GetClass() );
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if( pOld )
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for( sal_uInt16 i = 0; i < pArray->Count(); i++ )
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{
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SbxVariableRef& rRef = pArray->GetRef( i );
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if( (SbxVariable*) rRef == pOld )
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{
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nArrayIdx = i; break;
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}
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}
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}
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return pArray;
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}
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// Falls ein neues Objekt eingerichtet wird, wird es, falls es bereits
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// eines mit diesem Namen gibt, indiziert.
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SbxVariable* SbxObject::Make( const XubString& rName, SbxClassType ct, SbxDataType dt )
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{
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// Ist das Objekt bereits vorhanden?
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SbxArray* pArray = NULL;
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switch( ct )
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{
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case SbxCLASS_VARIABLE:
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case SbxCLASS_PROPERTY: pArray = pProps; break;
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case SbxCLASS_METHOD: pArray = pMethods; break;
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case SbxCLASS_OBJECT: pArray = pObjs; break;
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default:
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DBG_ASSERT( !this, "Ungueltige SBX-Klasse" );
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}
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if( !pArray )
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return NULL;
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// Collections duerfen gleichnamige Objekte enthalten
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if( !( ct == SbxCLASS_OBJECT && ISA(SbxCollection) ) )
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{
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SbxVariable* pRes = pArray->Find( rName, ct );
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if( pRes )
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{
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/* Wegen haeufiger Probleme (z.B. #67000) erstmal ganz raus
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#ifdef DBG_UTIL
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if( pRes->GetHashCode() != nNameHash
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&& pRes->GetHashCode() != nParentHash )
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{
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XubString aMsg( "SBX-Element \"" );
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aMsg += pRes->GetName();
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aMsg += "\"\n in Objekt \"";
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aMsg += GetName();
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aMsg += "\" bereits vorhanden";
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DbgError( (const char*)aMsg.GetStr() );
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}
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#endif
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*/
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return pRes;
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}
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}
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SbxVariable* pVar = NULL;
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switch( ct )
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{
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case SbxCLASS_VARIABLE:
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case SbxCLASS_PROPERTY:
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pVar = new SbxProperty( rName, dt );
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break;
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case SbxCLASS_METHOD:
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pVar = new SbxMethod( rName, dt );
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break;
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case SbxCLASS_OBJECT:
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pVar = CreateObject( rName );
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break;
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default: break;
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}
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pVar->SetParent( this );
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pArray->Put( pVar, pArray->Count() );
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SetModified( sal_True );
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// Das Objekt lauscht immer
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StartListening( pVar->GetBroadcaster(), sal_True );
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Broadcast( SBX_HINT_OBJECTCHANGED );
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return pVar;
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}
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SbxObject* SbxObject::MakeObject( const XubString& rName, const XubString& rClass )
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{
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// Ist das Objekt bereits vorhanden?
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if( !ISA(SbxCollection) )
|
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{
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SbxVariable* pRes = pObjs->Find( rName, SbxCLASS_OBJECT );
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if( pRes )
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{
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/* Wegen haeufiger Probleme (z.B. #67000) erstmal ganz raus
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#ifdef DBG_UTIL
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if( pRes->GetHashCode() != nNameHash
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&& pRes->GetHashCode() != nParentHash )
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{
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XubString aMsg( "SBX-Objekt \"" );
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aMsg += pRes->GetName();
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aMsg += "\"\n in Objekt \"";
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aMsg += GetName();
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aMsg += "\" bereits vorhanden";
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DbgError( (const char*)aMsg.GetStr() );
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}
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#endif
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*/
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return PTR_CAST(SbxObject,pRes);
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}
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}
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SbxObject* pVar = CreateObject( rClass );
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if( pVar )
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{
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pVar->SetName( rName );
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pVar->SetParent( this );
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pObjs->Put( pVar, pObjs->Count() );
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SetModified( sal_True );
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// Das Objekt lauscht immer
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StartListening( pVar->GetBroadcaster(), sal_True );
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Broadcast( SBX_HINT_OBJECTCHANGED );
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}
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return pVar;
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}
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|
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void SbxObject::Insert( SbxVariable* pVar )
|
|
{
|
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sal_uInt16 nIdx;
|
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SbxArray* pArray = FindVar( pVar, nIdx );
|
|
if( pArray )
|
|
{
|
|
// Hinein damit. Man sollte allerdings auf die Pointer aufpassen!
|
|
if( nIdx < pArray->Count() )
|
|
{
|
|
// dann gibt es dieses Element bereits
|
|
// Bei Collections duerfen gleichnamige Objekte hinein
|
|
if( pArray == pObjs && ISA(SbxCollection) )
|
|
nIdx = pArray->Count();
|
|
else
|
|
{
|
|
SbxVariable* pOld = pArray->Get( nIdx );
|
|
// schon drin: ueberschreiben
|
|
if( pOld == pVar )
|
|
return;
|
|
|
|
/* Wegen haeufiger Probleme (z.B. #67000) erstmal ganz raus
|
|
#ifdef DBG_UTIL
|
|
if( pOld->GetHashCode() != nNameHash
|
|
&& pOld->GetHashCode() != nParentHash )
|
|
{
|
|
XubString aMsg( "SBX-Element \"" );
|
|
aMsg += pVar->GetName();
|
|
aMsg += "\"\n in Objekt \"";
|
|
aMsg += GetName();
|
|
aMsg += "\" bereits vorhanden";
|
|
DbgError( (const char*)aMsg.GetStr() );
|
|
}
|
|
#endif
|
|
*/
|
|
EndListening( pOld->GetBroadcaster(), sal_True );
|
|
if( pVar->GetClass() == SbxCLASS_PROPERTY )
|
|
{
|
|
if( pOld == pDfltProp )
|
|
pDfltProp = (SbxProperty*) pVar;
|
|
}
|
|
}
|
|
}
|
|
StartListening( pVar->GetBroadcaster(), sal_True );
|
|
pArray->Put( pVar, nIdx );
|
|
if( pVar->GetParent() != this )
|
|
pVar->SetParent( this );
|
|
SetModified( sal_True );
|
|
Broadcast( SBX_HINT_OBJECTCHANGED );
|
|
#ifdef DBG_UTIL
|
|
static const char* pCls[] =
|
|
{ "DontCare","Array","Value","Variable","Method","Property","Object" };
|
|
XubString aVarName( pVar->GetName() );
|
|
if ( !aVarName.Len() && pVar->ISA(SbxObject) )
|
|
aVarName = PTR_CAST(SbxObject,pVar)->GetClassName();
|
|
ByteString aNameStr1( (const UniString&)aVarName, RTL_TEXTENCODING_ASCII_US );
|
|
ByteString aNameStr2( (const UniString&)SbxVariable::GetName(), RTL_TEXTENCODING_ASCII_US );
|
|
DbgOutf( "SBX: Insert %s %s in %s",
|
|
( pVar->GetClass() >= SbxCLASS_DONTCARE &&
|
|
pVar->GetClass() <= SbxCLASS_OBJECT )
|
|
? pCls[ pVar->GetClass()-1 ] : "Unknown class", aNameStr1.GetBuffer(), aNameStr1.GetBuffer() );
|
|
#endif
|
|
}
|
|
}
|
|
|
|
// AB 23.4.1997, Optimierung, Einfuegen ohne Ueberpruefung auf doppelte
|
|
// Eintraege und ohne Broadcasts, wird nur in SO2/auto.cxx genutzt
|
|
void SbxObject::QuickInsert( SbxVariable* pVar )
|
|
{
|
|
SbxArray* pArray = NULL;
|
|
if( pVar )
|
|
{
|
|
switch( pVar->GetClass() )
|
|
{
|
|
case SbxCLASS_VARIABLE:
|
|
case SbxCLASS_PROPERTY: pArray = pProps; break;
|
|
case SbxCLASS_METHOD: pArray = pMethods; break;
|
|
case SbxCLASS_OBJECT: pArray = pObjs; break;
|
|
default:
|
|
DBG_ASSERT( !this, "Ungueltige SBX-Klasse" );
|
|
}
|
|
}
|
|
if( pArray )
|
|
{
|
|
StartListening( pVar->GetBroadcaster(), sal_True );
|
|
pArray->Put( pVar, pArray->Count() );
|
|
if( pVar->GetParent() != this )
|
|
pVar->SetParent( this );
|
|
SetModified( sal_True );
|
|
#ifdef DBG_UTIL
|
|
static const char* pCls[] =
|
|
{ "DontCare","Array","Value","Variable","Method","Property","Object" };
|
|
XubString aVarName( pVar->GetName() );
|
|
if ( !aVarName.Len() && pVar->ISA(SbxObject) )
|
|
aVarName = PTR_CAST(SbxObject,pVar)->GetClassName();
|
|
ByteString aNameStr1( (const UniString&)aVarName, RTL_TEXTENCODING_ASCII_US );
|
|
ByteString aNameStr2( (const UniString&)SbxVariable::GetName(), RTL_TEXTENCODING_ASCII_US );
|
|
DbgOutf( "SBX: Insert %s %s in %s",
|
|
( pVar->GetClass() >= SbxCLASS_DONTCARE &&
|
|
pVar->GetClass() <= SbxCLASS_OBJECT )
|
|
? pCls[ pVar->GetClass()-1 ] : "Unknown class", aNameStr1.GetBuffer(), aNameStr1.GetBuffer() );
|
|
#endif
|
|
}
|
|
}
|
|
|
|
// AB 23.3.1997, Spezial-Methode, gleichnamige Controls zulassen
|
|
void SbxObject::VCPtrInsert( SbxVariable* pVar )
|
|
{
|
|
SbxArray* pArray = NULL;
|
|
if( pVar )
|
|
{
|
|
switch( pVar->GetClass() )
|
|
{
|
|
case SbxCLASS_VARIABLE:
|
|
case SbxCLASS_PROPERTY: pArray = pProps; break;
|
|
case SbxCLASS_METHOD: pArray = pMethods; break;
|
|
case SbxCLASS_OBJECT: pArray = pObjs; break;
|
|
default:
|
|
DBG_ASSERT( !this, "Ungueltige SBX-Klasse" );
|
|
}
|
|
}
|
|
if( pArray )
|
|
{
|
|
StartListening( pVar->GetBroadcaster(), sal_True );
|
|
pArray->Put( pVar, pArray->Count() );
|
|
if( pVar->GetParent() != this )
|
|
pVar->SetParent( this );
|
|
SetModified( sal_True );
|
|
Broadcast( SBX_HINT_OBJECTCHANGED );
|
|
}
|
|
}
|
|
|
|
void SbxObject::Remove( const XubString& rName, SbxClassType t )
|
|
{
|
|
Remove( SbxObject::Find( rName, t ) );
|
|
}
|
|
|
|
void SbxObject::Remove( SbxVariable* pVar )
|
|
{
|
|
sal_uInt16 nIdx;
|
|
SbxArray* pArray = FindVar( pVar, nIdx );
|
|
if( pArray && nIdx < pArray->Count() )
|
|
{
|
|
#ifdef DBG_UTIL
|
|
XubString aVarName( pVar->GetName() );
|
|
if ( !aVarName.Len() && pVar->ISA(SbxObject) )
|
|
aVarName = PTR_CAST(SbxObject,pVar)->GetClassName();
|
|
ByteString aNameStr1( (const UniString&)aVarName, RTL_TEXTENCODING_ASCII_US );
|
|
ByteString aNameStr2( (const UniString&)SbxVariable::GetName(), RTL_TEXTENCODING_ASCII_US );
|
|
#endif
|
|
SbxVariableRef pVar_ = pArray->Get( nIdx );
|
|
if( pVar_->IsBroadcaster() )
|
|
EndListening( pVar_->GetBroadcaster(), sal_True );
|
|
if( (SbxVariable*) pVar_ == pDfltProp )
|
|
pDfltProp = NULL;
|
|
pArray->Remove( nIdx );
|
|
if( pVar_->GetParent() == this )
|
|
pVar_->SetParent( NULL );
|
|
SetModified( sal_True );
|
|
Broadcast( SBX_HINT_OBJECTCHANGED );
|
|
}
|
|
}
|
|
|
|
// AB 23.3.1997, Loeschen per Pointer fuer Controls (doppelte Namen!)
|
|
void SbxObject::VCPtrRemove( SbxVariable* pVar )
|
|
{
|
|
sal_uInt16 nIdx;
|
|
// Neu FindVar-Methode, sonst identisch mit normaler Methode
|
|
SbxArray* pArray = VCPtrFindVar( pVar, nIdx );
|
|
if( pArray && nIdx < pArray->Count() )
|
|
{
|
|
SbxVariableRef xVar = pArray->Get( nIdx );
|
|
if( xVar->IsBroadcaster() )
|
|
EndListening( xVar->GetBroadcaster(), sal_True );
|
|
if( (SbxVariable*) xVar == pDfltProp )
|
|
pDfltProp = NULL;
|
|
pArray->Remove( nIdx );
|
|
if( xVar->GetParent() == this )
|
|
xVar->SetParent( NULL );
|
|
SetModified( sal_True );
|
|
Broadcast( SBX_HINT_OBJECTCHANGED );
|
|
}
|
|
}
|
|
|
|
// AB 23.3.1997, Zugehoerige Spezial-Methode, nur ueber Pointer suchen
|
|
SbxArray* SbxObject::VCPtrFindVar( SbxVariable* pVar, sal_uInt16& nArrayIdx )
|
|
{
|
|
SbxArray* pArray = NULL;
|
|
if( pVar ) switch( pVar->GetClass() )
|
|
{
|
|
case SbxCLASS_VARIABLE:
|
|
case SbxCLASS_PROPERTY: pArray = pProps; break;
|
|
case SbxCLASS_METHOD: pArray = pMethods; break;
|
|
case SbxCLASS_OBJECT: pArray = pObjs; break;
|
|
default:
|
|
DBG_ASSERT( !this, "Ungueltige SBX-Klasse" );
|
|
}
|
|
if( pArray )
|
|
{
|
|
nArrayIdx = pArray->Count();
|
|
for( sal_uInt16 i = 0; i < pArray->Count(); i++ )
|
|
{
|
|
SbxVariableRef& rRef = pArray->GetRef( i );
|
|
if( (SbxVariable*) rRef == pVar )
|
|
{
|
|
nArrayIdx = i; break;
|
|
}
|
|
}
|
|
}
|
|
return pArray;
|
|
}
|
|
|
|
|
|
|
|
void SbxObject::SetPos( SbxVariable* pVar, sal_uInt16 nPos )
|
|
{
|
|
sal_uInt16 nIdx;
|
|
SbxArray* pArray = FindVar( pVar, nIdx );
|
|
if( pArray )
|
|
{
|
|
if( nPos >= pArray->Count() )
|
|
nPos = pArray->Count() - 1;
|
|
if( nIdx < ( pArray->Count() - 1 ) )
|
|
{
|
|
SbxVariableRef refVar = pArray->Get( nIdx );
|
|
pArray->Remove( nIdx );
|
|
pArray->Insert( refVar, nPos );
|
|
}
|
|
}
|
|
// SetModified( sal_True );
|
|
// Broadcast( SBX_HINT_OBJECTCHANGED );
|
|
}
|
|
|
|
static sal_Bool LoadArray( SvStream& rStrm, SbxObject* pThis, SbxArray* pArray )
|
|
{
|
|
SbxArrayRef p = (SbxArray*) SbxBase::Load( rStrm );
|
|
if( !p.Is() )
|
|
return sal_False;
|
|
for( sal_uInt16 i = 0; i < p->Count(); i++ )
|
|
{
|
|
SbxVariableRef& r = p->GetRef( i );
|
|
SbxVariable* pVar = r;
|
|
if( pVar )
|
|
{
|
|
pVar->SetParent( pThis );
|
|
pThis->StartListening( pVar->GetBroadcaster(), sal_True );
|
|
}
|
|
}
|
|
pArray->Merge( p );
|
|
return sal_True;
|
|
}
|
|
|
|
// Der Load eines Objekts ist additiv!
|
|
|
|
sal_Bool SbxObject::LoadData( SvStream& rStrm, sal_uInt16 nVer )
|
|
{
|
|
// Hilfe fuer das Einlesen alter Objekte: einfach sal_True zurueck,
|
|
// LoadPrivateData() muss Default-Zustand herstellen
|
|
if( !nVer )
|
|
return sal_True;
|
|
|
|
pDfltProp = NULL;
|
|
if( !SbxVariable::LoadData( rStrm, nVer ) )
|
|
return sal_False;
|
|
// Wenn kein fremdes Objekt enthalten ist, uns selbst eintragen
|
|
if( aData.eType == SbxOBJECT && !aData.pObj )
|
|
aData.pObj = this;
|
|
sal_uInt32 nSize;
|
|
XubString aDfltProp;
|
|
rStrm.ReadByteString( aClassName, RTL_TEXTENCODING_ASCII_US );
|
|
rStrm.ReadByteString( aDfltProp, RTL_TEXTENCODING_ASCII_US );
|
|
sal_uIntPtr nPos = rStrm.Tell();
|
|
rStrm >> nSize;
|
|
if( !LoadPrivateData( rStrm, nVer ) )
|
|
return sal_False;
|
|
sal_uIntPtr nNewPos = rStrm.Tell();
|
|
nPos += nSize;
|
|
DBG_ASSERT( nPos >= nNewPos, "SBX: Zu viele Daten eingelesen" );
|
|
if( nPos != nNewPos )
|
|
rStrm.Seek( nPos );
|
|
if( !LoadArray( rStrm, this, pMethods )
|
|
|| !LoadArray( rStrm, this, pProps )
|
|
|| !LoadArray( rStrm, this, pObjs ) )
|
|
return sal_False;
|
|
// Properties setzen
|
|
if( aDfltProp.Len() )
|
|
pDfltProp = (SbxProperty*) pProps->Find( aDfltProp, SbxCLASS_PROPERTY );
|
|
SetModified( sal_False );
|
|
return sal_True;
|
|
}
|
|
|
|
sal_Bool SbxObject::StoreData( SvStream& rStrm ) const
|
|
{
|
|
if( !SbxVariable::StoreData( rStrm ) )
|
|
return sal_False;
|
|
XubString aDfltProp;
|
|
if( pDfltProp )
|
|
aDfltProp = pDfltProp->GetName();
|
|
rStrm.WriteByteString( aClassName, RTL_TEXTENCODING_ASCII_US );
|
|
rStrm.WriteByteString( aDfltProp, RTL_TEXTENCODING_ASCII_US );
|
|
sal_uIntPtr nPos = rStrm.Tell();
|
|
rStrm << (sal_uInt32) 0L;
|
|
if( !StorePrivateData( rStrm ) )
|
|
return sal_False;
|
|
sal_uIntPtr nNew = rStrm.Tell();
|
|
rStrm.Seek( nPos );
|
|
rStrm << (sal_uInt32) ( nNew - nPos );
|
|
rStrm.Seek( nNew );
|
|
if( !pMethods->Store( rStrm ) )
|
|
return sal_False;
|
|
if( !pProps->Store( rStrm ) )
|
|
return sal_False;
|
|
if( !pObjs->Store( rStrm ) )
|
|
return sal_False;
|
|
((SbxObject*) this)->SetModified( sal_False );
|
|
return sal_True;
|
|
}
|
|
|
|
XubString SbxObject::GenerateSource( const XubString &rLinePrefix,
|
|
const SbxObject* )
|
|
{
|
|
// Properties in einem String einsammeln
|
|
XubString aSource;
|
|
SbxArrayRef xProps( GetProperties() );
|
|
bool bLineFeed = false;
|
|
for ( sal_uInt16 nProp = 0; nProp < xProps->Count(); ++nProp )
|
|
{
|
|
SbxPropertyRef xProp = (SbxProperty*) xProps->Get(nProp);
|
|
XubString aPropName( xProp->GetName() );
|
|
if ( xProp->CanWrite()
|
|
&& !( xProp->GetHashCode() == nNameHash
|
|
&& aPropName.EqualsIgnoreCaseAscii( pNameProp ) ) )
|
|
{
|
|
// ausser vor dem ersten Property immer einen Umbruch einfuegen
|
|
if ( bLineFeed )
|
|
aSource.AppendAscii( "\n" );
|
|
else
|
|
bLineFeed = true;
|
|
|
|
aSource += rLinePrefix;
|
|
aSource += '.';
|
|
aSource += aPropName;
|
|
aSource.AppendAscii( " = " );
|
|
|
|
// den Property-Wert textuell darstellen
|
|
switch ( xProp->GetType() )
|
|
{
|
|
case SbxEMPTY:
|
|
case SbxNULL:
|
|
// kein Wert
|
|
break;
|
|
|
|
case SbxSTRING:
|
|
{
|
|
// Strings in Anf"uhrungszeichen
|
|
aSource.AppendAscii( "\"" );
|
|
aSource += xProp->GetString();
|
|
aSource.AppendAscii( "\"" );
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
// sonstiges wie z.B. Zahlen direkt
|
|
aSource += xProp->GetString();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return aSource;
|
|
}
|
|
|
|
static sal_Bool CollectAttrs( const SbxBase* p, XubString& rRes )
|
|
{
|
|
XubString aAttrs;
|
|
if( p->IsHidden() )
|
|
aAttrs.AssignAscii( "Hidden" );
|
|
if( p->IsSet( SBX_EXTSEARCH ) )
|
|
{
|
|
if( aAttrs.Len() )
|
|
aAttrs += ',';
|
|
aAttrs.AppendAscii( "ExtSearch" );
|
|
}
|
|
if( !p->IsVisible() )
|
|
{
|
|
if( aAttrs.Len() )
|
|
aAttrs += ',';
|
|
aAttrs.AppendAscii( "Invisible" );
|
|
}
|
|
if( p->IsSet( SBX_DONTSTORE ) )
|
|
{
|
|
if( aAttrs.Len() )
|
|
aAttrs += ',';
|
|
aAttrs.AppendAscii( "DontStore" );
|
|
}
|
|
if( aAttrs.Len() )
|
|
{
|
|
rRes.AssignAscii( " (" );
|
|
rRes += aAttrs;
|
|
rRes += ')';
|
|
return sal_True;
|
|
}
|
|
else
|
|
{
|
|
rRes.Erase();
|
|
return sal_False;
|
|
}
|
|
}
|
|
|
|
void SbxObject::Dump( SvStream& rStrm, sal_Bool bFill )
|
|
{
|
|
// Einr"uckung
|
|
static sal_uInt16 nLevel = 0;
|
|
if ( nLevel > 10 )
|
|
{
|
|
rStrm << "<too deep>" << endl;
|
|
return;
|
|
}
|
|
++nLevel;
|
|
String aIndent;
|
|
for ( sal_uInt16 n = 1; n < nLevel; ++n )
|
|
aIndent.AppendAscii( " " );
|
|
|
|
// ggf. Objekt vervollst"andigen
|
|
if ( bFill )
|
|
GetAll( SbxCLASS_DONTCARE );
|
|
|
|
// Daten des Objekts selbst ausgeben
|
|
ByteString aNameStr( (const UniString&)GetName(), RTL_TEXTENCODING_ASCII_US );
|
|
ByteString aClassNameStr( (const UniString&)aClassName, RTL_TEXTENCODING_ASCII_US );
|
|
rStrm << "Object( "
|
|
<< ByteString::CreateFromInt64( (sal_uIntPtr) this ).GetBuffer() << "=='"
|
|
<< ( aNameStr.Len() ? aNameStr.GetBuffer() : "<unnamed>" ) << "', "
|
|
<< "of class '" << aClassNameStr.GetBuffer() << "', "
|
|
<< "counts "
|
|
<< ByteString::CreateFromInt64( GetRefCount() ).GetBuffer()
|
|
<< " refs, ";
|
|
if ( GetParent() )
|
|
{
|
|
ByteString aParentNameStr( (const UniString&)GetName(), RTL_TEXTENCODING_ASCII_US );
|
|
rStrm << "in parent "
|
|
<< ByteString::CreateFromInt64( (sal_uIntPtr) GetParent() ).GetBuffer()
|
|
<< "=='" << ( aParentNameStr.Len() ? aParentNameStr.GetBuffer() : "<unnamed>" ) << "'";
|
|
}
|
|
else
|
|
rStrm << "no parent ";
|
|
rStrm << " )" << endl;
|
|
ByteString aIndentNameStr( (const UniString&)aIndent, RTL_TEXTENCODING_ASCII_US );
|
|
rStrm << aIndentNameStr.GetBuffer() << "{" << endl;
|
|
|
|
// Flags
|
|
XubString aAttrs;
|
|
if( CollectAttrs( this, aAttrs ) )
|
|
{
|
|
ByteString aAttrStr( (const UniString&)aAttrs, RTL_TEXTENCODING_ASCII_US );
|
|
rStrm << aIndentNameStr.GetBuffer() << "- Flags: " << aAttrStr.GetBuffer() << endl;
|
|
}
|
|
|
|
// Methods
|
|
rStrm << aIndentNameStr.GetBuffer() << "- Methods:" << endl;
|
|
for( sal_uInt16 i = 0; i < pMethods->Count(); i++ )
|
|
{
|
|
SbxVariableRef& r = pMethods->GetRef( i );
|
|
SbxVariable* pVar = r;
|
|
if( pVar )
|
|
{
|
|
XubString aLine( aIndent );
|
|
aLine.AppendAscii( " - " );
|
|
aLine += pVar->GetName( SbxNAME_SHORT_TYPES );
|
|
XubString aAttrs2;
|
|
if( CollectAttrs( pVar, aAttrs2 ) )
|
|
aLine += aAttrs2;
|
|
if( !pVar->IsA( TYPE(SbxMethod) ) )
|
|
aLine.AppendAscii( " !! Not a Method !!" );
|
|
rStrm.WriteByteString( aLine, RTL_TEXTENCODING_ASCII_US );
|
|
|
|
// bei Object-Methods auch das Object ausgeben
|
|
if ( pVar->GetValues_Impl().eType == SbxOBJECT &&
|
|
pVar->GetValues_Impl().pObj &&
|
|
pVar->GetValues_Impl().pObj != this &&
|
|
pVar->GetValues_Impl().pObj != GetParent() )
|
|
{
|
|
rStrm << " contains ";
|
|
((SbxObject*) pVar->GetValues_Impl().pObj)->Dump( rStrm, bFill );
|
|
}
|
|
else
|
|
rStrm << endl;
|
|
}
|
|
}
|
|
|
|
// Properties
|
|
rStrm << aIndentNameStr.GetBuffer() << "- Properties:" << endl;
|
|
{
|
|
for( sal_uInt16 i = 0; i < pProps->Count(); i++ )
|
|
{
|
|
SbxVariableRef& r = pProps->GetRef( i );
|
|
SbxVariable* pVar = r;
|
|
if( pVar )
|
|
{
|
|
XubString aLine( aIndent );
|
|
aLine.AppendAscii( " - " );
|
|
aLine += pVar->GetName( SbxNAME_SHORT_TYPES );
|
|
XubString aAttrs3;
|
|
if( CollectAttrs( pVar, aAttrs3 ) )
|
|
aLine += aAttrs3;
|
|
if( !pVar->IsA( TYPE(SbxProperty) ) )
|
|
aLine.AppendAscii( " !! Not a Property !!" );
|
|
rStrm.WriteByteString( aLine, RTL_TEXTENCODING_ASCII_US );
|
|
|
|
// bei Object-Properties auch das Object ausgeben
|
|
if ( pVar->GetValues_Impl().eType == SbxOBJECT &&
|
|
pVar->GetValues_Impl().pObj &&
|
|
pVar->GetValues_Impl().pObj != this &&
|
|
pVar->GetValues_Impl().pObj != GetParent() )
|
|
{
|
|
rStrm << " contains ";
|
|
((SbxObject*) pVar->GetValues_Impl().pObj)->Dump( rStrm, bFill );
|
|
}
|
|
else
|
|
rStrm << endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Objects
|
|
rStrm << aIndentNameStr.GetBuffer() << "- Objects:" << endl;
|
|
{
|
|
for( sal_uInt16 i = 0; i < pObjs->Count(); i++ )
|
|
{
|
|
SbxVariableRef& r = pObjs->GetRef( i );
|
|
SbxVariable* pVar = r;
|
|
if ( pVar )
|
|
{
|
|
rStrm << aIndentNameStr.GetBuffer() << " - Sub";
|
|
if ( pVar->ISA(SbxObject) )
|
|
((SbxObject*) pVar)->Dump( rStrm, bFill );
|
|
else if ( pVar->ISA(SbxVariable) )
|
|
((SbxVariable*) pVar)->Dump( rStrm, bFill );
|
|
}
|
|
}
|
|
}
|
|
|
|
rStrm << aIndentNameStr.GetBuffer() << "}" << endl << endl;
|
|
--nLevel;
|
|
}
|
|
|
|
SvDispatch* SbxObject::GetSvDispatch()
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
sal_Bool SbxMethod::Run( SbxValues* pValues )
|
|
{
|
|
SbxValues aRes;
|
|
if( !pValues )
|
|
pValues = &aRes;
|
|
pValues->eType = SbxVARIANT;
|
|
return Get( *pValues );
|
|
}
|
|
|
|
SbxClassType SbxMethod::GetClass() const
|
|
{
|
|
return SbxCLASS_METHOD;
|
|
}
|
|
|
|
SbxClassType SbxProperty::GetClass() const
|
|
{
|
|
return SbxCLASS_PROPERTY;
|
|
}
|
|
|
|
void SbxObject::GarbageCollection( sal_uIntPtr nObjects )
|
|
|
|
/* [Beschreibung]
|
|
|
|
Diese statische Methode durchsucht die n"achsten 'nObjects' der zur Zeit
|
|
existierenden <SbxObject>-Instanzen nach zyklischen Referenzen, die sich
|
|
nur noch selbst am Leben erhalten. Ist 'nObjects==0', dann werden
|
|
alle existierenden durchsucht.
|
|
|
|
zur Zeit nur implementiert: Object -> Parent-Property -> Parent -> Object
|
|
*/
|
|
|
|
{
|
|
(void)nObjects;
|
|
|
|
static sal_Bool bInGarbageCollection = sal_False;
|
|
if ( bInGarbageCollection )
|
|
return;
|
|
bInGarbageCollection = sal_True;
|
|
|
|
#if 0
|
|
// erstes Object dieser Runde anspringen
|
|
sal_Bool bAll = !nObjects;
|
|
if ( bAll )
|
|
rObjects.First();
|
|
SbxObject *pObj = rObjects.GetCurObject();
|
|
if ( !pObj )
|
|
pObj = rObjects.First();
|
|
|
|
while ( pObj && 0 != nObjects-- )
|
|
{
|
|
// hat der Parent nur noch 1 Ref-Count?
|
|
SbxObject *pParent = PTR_CAST( SbxObject, pObj->GetParent() );
|
|
if ( pParent && 1 == pParent->GetRefCount() )
|
|
{
|
|
// dann alle Properies des Objects durchsuchen
|
|
SbxArray *pProps = pObj->GetProperties();
|
|
for ( sal_uInt16 n = 0; n < pProps->Count(); ++n )
|
|
{
|
|
// verweist die Property auf den Parent des Object?
|
|
SbxVariable *pProp = pProps->Get(n);
|
|
const SbxValues &rValues = pProp->GetValues_Impl();
|
|
if ( SbxOBJECT == rValues.eType &&
|
|
pParent == rValues.pObj )
|
|
{
|
|
#ifdef DBG_UTIL
|
|
DbgOutf( "SBX: %s.%s with Object %s was garbage",
|
|
pObj->GetName().GetStr(),
|
|
pProp->GetName().GetStr(),
|
|
pParent->GetName().GetStr() );
|
|
#endif
|
|
// dann freigeben
|
|
pProp->SbxValue::Clear();
|
|
Sound::Beep();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// zum n"achsten
|
|
pObj = rObjects.Next();
|
|
if ( !bAll && !pObj )
|
|
pObj = rObjects.First();
|
|
}
|
|
#endif
|
|
|
|
// AB 28.10. Zur 507a vorerst raus, da SfxBroadcaster::Enable() wegfaellt
|
|
#if 0
|
|
#ifdef DBG_UTIL
|
|
SbxVarList_Impl &rVars = GetSbxData_Impl()->aVars;
|
|
DbgOutf( "SBX: garbage collector done, %lu objects remainding",
|
|
rVars.Count() );
|
|
if ( rVars.Count() > 200 && rVars.Count() < 210 )
|
|
{
|
|
SvFileStream aStream( "d:\\tmp\\dump.sbx", STREAM_STD_WRITE );
|
|
SfxBroadcaster::Enable(sal_False);
|
|
for ( sal_uIntPtr n = 0; n < rVars.Count(); ++n )
|
|
{
|
|
SbxVariable *pVar = rVars.GetObject(n);
|
|
SbxObject *pObj = PTR_CAST(SbxObject, pVar);
|
|
sal_uInt16 nFlags = pVar->GetFlags();
|
|
pVar->SetFlag(SBX_NO_BROADCAST);
|
|
if ( pObj )
|
|
pObj->Dump(aStream);
|
|
else if ( !pVar->GetParent() || !pVar->GetParent()->ISA(SbxObject) )
|
|
pVar->Dump(aStream);
|
|
pVar->SetFlags(nFlags);
|
|
}
|
|
SfxBroadcaster::Enable(sal_True);
|
|
}
|
|
#endif
|
|
#endif
|
|
bInGarbageCollection = sal_False;
|
|
}
|
|
|