Line data    Source code

       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             : #include "parametrizedattributedispatcher.hxx"
      21             : #include <editeng/editview.hxx>
      22             : #include <svl/itemset.hxx>
      23             : #include <svl/itempool.hxx>
      24             : 
      25             : #include <svx/svxids.hrc>
      26             : #include <sfx2/sfxuno.hxx>
      27             : #include <com/sun/star/uno/Sequence.hxx>
      28             : #include <com/sun/star/beans/PropertyValue.hpp>
      29             : 
      30             : 
      31             : namespace frm
      32             : {
      33             : 
      34             : 
      35             :     using namespace ::com::sun::star::uno;
      36             :     using namespace ::com::sun::star::frame;
      37             :     using namespace ::com::sun::star::lang;
      38             :     using namespace ::com::sun::star::util;
      39             :     using namespace ::com::sun::star::beans;
      40             : 
      41           0 :     OParametrizedAttributeDispatcher::OParametrizedAttributeDispatcher( EditView& _rView, AttributeId _nAttributeId, const URL& _rURL, IMultiAttributeDispatcher* _pMasterDispatcher )
      42           0 :         :OAttributeDispatcher( _rView, _nAttributeId, _rURL, _pMasterDispatcher )
      43             :     {
      44           0 :     }
      45             : 
      46             : 
      47           0 :     OParametrizedAttributeDispatcher::~OParametrizedAttributeDispatcher()
      48             :     {
      49           0 :         acquire();
      50           0 :         dispose();
      51           0 :     }
      52             : 
      53             : 
      54             :     namespace
      55             :     {
      56           0 :         static SfxSlotId lcl_normalizeLatinScriptSlotId( SfxSlotId _nSlotId )
      57             :         {
      58           0 :             switch ( _nSlotId )
      59             :             {
      60           0 :             case SID_ATTR_CHAR_LATIN_FONT:      return SID_ATTR_CHAR_FONT;
      61           0 :             case SID_ATTR_CHAR_LATIN_LANGUAGE:  return SID_ATTR_CHAR_LANGUAGE;
      62           0 :             case SID_ATTR_CHAR_LATIN_POSTURE:   return SID_ATTR_CHAR_POSTURE;
      63           0 :             case SID_ATTR_CHAR_LATIN_WEIGHT:    return SID_ATTR_CHAR_WEIGHT;
      64           0 :             case SID_ATTR_CHAR_LATIN_FONTHEIGHT:return SID_ATTR_CHAR_FONTHEIGHT;
      65             :             }
      66           0 :             return _nSlotId;
      67             :         }
      68             :     }
      69             : 
      70             : 
      71           0 :     void OParametrizedAttributeDispatcher::fillFeatureEventFromAttributeState( FeatureStateEvent& _rEvent, const AttributeState& _rState ) const
      72             :     {
      73             :         OSL_ENSURE( getEditView(), "OParametrizedAttributeDispatcher::notifyState: already disposed!" );
      74           0 :         if ( !getEditView() )
      75           0 :             return;
      76             : 
      77           0 :         SfxItemSet aEmptySet( const_cast< EditView* >( getEditView() )->GetEmptyItemSet() );
      78           0 :         Sequence< PropertyValue > aUnoStateDescription;
      79           0 :         if ( _rState.getItem() )
      80             :         {
      81           0 :             aEmptySet.Put( *_rState.getItem() );
      82           0 :             SfxSlotId nSlotId = aEmptySet.GetPool()->GetSlotId( _rState.getItem()->Which() );
      83           0 :             TransformItems( nSlotId, aEmptySet, aUnoStateDescription );
      84           0 :             _rEvent.State <<= aUnoStateDescription;
      85             :         }
      86             :         else
      87           0 :             OAttributeDispatcher::fillFeatureEventFromAttributeState( _rEvent, _rState );
      88             :     }
      89             : 
      90             : 
      91           0 :     const SfxPoolItem* OParametrizedAttributeDispatcher::convertDispatchArgsToItem( const Sequence< PropertyValue >& _rArguments )
      92             :     {
      93             :         // get the real slot id. This may differ from our attribute id: for instance, both
      94             :         // SID_ATTR_CHAR_HEIGHT and SID_ATTR_CHAR_LATIN_HEIGHT are mapped to the same which id
      95           0 :         SfxSlotId nSlotId = lcl_normalizeLatinScriptSlotId( (SfxSlotId)m_nAttributeId );
      96             : 
      97           0 :         SfxAllItemSet aParameterSet( getEditView()->GetEmptyItemSet() );
      98           0 :         TransformParameters( nSlotId, _rArguments, aParameterSet );
      99             : 
     100           0 :         const SfxPoolItem* pArgument = NULL;
     101           0 :         if ( aParameterSet.Count() )
     102             :         {
     103             :             OSL_ENSURE( aParameterSet.Count() == 1, "OParametrizedAttributeDispatcher::convertDispatchArgsToItem: Arguments which form more than 1 item? How this?" );
     104           0 :             WhichId nAttributeWhich = aParameterSet.GetPool()->GetWhich( nSlotId );
     105           0 :             pArgument = aParameterSet.GetItem( nAttributeWhich );
     106             :             OSL_ENSURE( pArgument, "OParametrizedAttributeDispatcher::convertDispatchArgsToItem: suspicious: there were arguments, but they're not for my slot!" );
     107             :         }
     108             : 
     109           0 :         return pArgument;
     110             :     }
     111             : 
     112             : 
     113           0 :     void SAL_CALL OParametrizedAttributeDispatcher::dispatch( const URL& _rURL, const Sequence< PropertyValue >& _rArguments ) throw (RuntimeException, std::exception)
     114             :     {
     115           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     116             :         OSL_ENSURE( _rURL.Complete == getFeatureURL().Complete, "OParametrizedAttributeDispatcher::dispatch: invalid URL!" );
     117             :         (void)_rURL;
     118           0 :         if ( m_pMasterDispatcher )
     119             :         {
     120           0 :             const SfxPoolItem* pConvertedArgument = convertDispatchArgsToItem( _rArguments );
     121           0 :             m_pMasterDispatcher->executeAttribute( m_nAttributeId, pConvertedArgument );
     122           0 :         }
     123           0 :     }
     124             : 
     125             : 
     126             : }   // namespace frm
     127             : 
     128             : 
     129             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */