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 #include <com/sun/star/frame/XModel.hpp>
  25
  26 #include <tools/globname.hxx>
  27
  28
  29 SfxPoolItem* SfxObjectShellItem::CreateDefault() { return new SfxObjectShellItem; }
  30
  31 SfxPoolItem* SfxObjectItem::CreateDefault() { return new SfxObjectItem; }
  32
  33 bool SfxObjectShellItem::operator==( const SfxPoolItem &rItem ) const
  34 {
  35      return SfxPoolItem::operator==(rItem) &&
  36         static_cast<const SfxObjectShellItem&>(rItem).pObjSh == pObjSh;
  37 }
  38
  39 SfxPoolItem* SfxObjectShellItem::Clone( SfxItemPool *) const
  40 {
  41     return new SfxObjectShellItem( *this );
  42 }
  43
  44 bool SfxObjectShellItem::QueryValue( css::uno::Any& rVal, sal_uInt8 /*nMemberId*/ ) const
  45 {
  46     if ( pObjSh )
  47     {
  48         // This item MUST provide a model. Please don't change this, there are UNO-based
  49         // implementations which need it!!
  50         rVal <<= pObjSh->GetModel();
  51     }
  52     else
  53     {
  54         rVal <<= css::uno::Reference< css::frame::XModel >();
  55     }
  56     return true;
  57 }
  58
  59 bool SfxObjectShellItem::PutValue( const css::uno::Any& rVal, sal_uInt8 /*nMemberId*/ )
  60 {
  61     // This item MUST have a model. Please don't change this, there are UNO-based
  62     // implementations which need it!!
  63     css::uno::Reference< css::frame::XModel > xModel;
  64
  65     if ( rVal >>= xModel )
  66     {
  67         if ( xModel.is() )
  68         {
  69             css::uno::Reference< css::lang::XUnoTunnel > xTunnel( xModel, css::uno::UNO_QUERY );
  70             if ( xTunnel.is() )
  71             {
  72                 css::uno::Sequence < sal_Int8 > aSeq = SvGlobalName( SFX_GLOBAL_CLASSID ).GetByteSequence();
  73                 sal_Int64 nHandle = xTunnel->getSomething( aSeq );
  74                 if ( nHandle )
  75                 {
  76                     pObjSh = reinterpret_cast< SfxObjectShell* >(sal::static_int_cast<sal_IntPtr>( nHandle ));
  77                     return true;
  78                 }
  79             }
  80         }
  81
  82         pObjSh = nullptr;
  83         return true;
  84     }
  85
  86     return true;
  87 }
  88
  89 SfxObjectItem::SfxObjectItem( sal_uInt16 nWhichId, SfxShell *pSh )
  90 :   SfxPoolItem( nWhichId ),
  91     _pSh( pSh )
  92 {}
  93
  94 bool SfxObjectItem::operator==( const SfxPoolItem &rItem ) const
  95 {
  96      return SfxPoolItem::operator==(rItem) &&
  97         static_cast<const SfxObjectItem&>(rItem)._pSh == _pSh;
  98 }
  99
 100 SfxPoolItem* SfxObjectItem::Clone( SfxItemPool *) const
 101 {
 102     return new SfxObjectItem( *this );
 103 }
 104
 105 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */