sfx2/source/doc/objitem.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include <sfx2/objsh.hxx>
  22 #include <sfx2/objitem.hxx>
  23 #include <com/sun/star/lang/XUnoTunnel.hpp>
  24
  25 #include <tools/globname.hxx>
  26
  27
  28 SfxPoolItem* SfxObjectShellItem::CreateDefault() { return new SfxObjectShellItem; }
  29
  30 SfxPoolItem* SfxObjectItem::CreateDefault() { return new SfxObjectItem; }
  31
  32 bool SfxObjectShellItem::operator==( const SfxPoolItem &rItem ) const
  33 {
  34      return dynamic_cast<const SfxObjectShellItem&>(rItem).pObjSh == pObjSh;
  35 }
  36
  37 SfxPoolItem* SfxObjectShellItem::Clone( SfxItemPool *) const
  38 {
  39     return new SfxObjectShellItem( Which(), pObjSh );
  40 }
  41
  42 bool SfxObjectShellItem::QueryValue( css::uno::Any& rVal, sal_uInt8 /*nMemberId*/ ) const
  43 {
  44     if ( pObjSh )
  45     {
  46         // This item MUST provide a model. Please don't change this, there are UNO-based
  47         // implementations which need it!!
  48         rVal <<= pObjSh->GetModel();
  49     }
  50     else
  51     {
  52         rVal <<= css::uno::Reference< css::frame::XModel >();
  53     }
  54     return true;
  55 }
  56
  57 bool SfxObjectShellItem::PutValue( const css::uno::Any& rVal, sal_uInt8 /*nMemberId*/ )
  58 {
  59     // This item MUST have a model. Please don't change this, there are UNO-based
  60     // implementations which need it!!
  61     css::uno::Reference< css::frame::XModel > xModel;
  62
  63     if ( rVal >>= xModel )
  64     {
  65         if ( xModel.is() )
  66         {
  67             css::uno::Reference< css::lang::XUnoTunnel > xTunnel( xModel, css::uno::UNO_QUERY );
  68             if ( xTunnel.is() )
  69             {
  70                 css::uno::Sequence < sal_Int8 > aSeq = SvGlobalName( SFX_GLOBAL_CLASSID ).GetByteSequence();
  71                 sal_Int64 nHandle = xTunnel->getSomething( aSeq );
  72                 if ( nHandle )
  73                 {
  74                     pObjSh = reinterpret_cast< SfxObjectShell* >(sal::static_int_cast<sal_IntPtr>( nHandle ));
  75                     return true;
  76                 }
  77             }
  78         }
  79
  80         pObjSh = nullptr;
  81         return true;
  82     }
  83
  84     return true;
  85 }
  86
  87 SfxObjectItem::SfxObjectItem( sal_uInt16 nWhichId, SfxShell *pSh )
  88 :   SfxPoolItem( nWhichId ),
  89     _pSh( pSh )
  90 {}
  91
  92 bool SfxObjectItem::operator==( const SfxPoolItem &rItem ) const
  93 {
  94      const SfxObjectItem& rOther = dynamic_cast<const SfxObjectItem&>(rItem);
  95      return rOther._pSh == _pSh;
  96 }
  97
  98 SfxPoolItem* SfxObjectItem::Clone( SfxItemPool *) const
  99 {
 100     return new SfxObjectItem( Which(), _pSh );
 101 }
 102
 103 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */