svx/source/form/fmtextcontrolfeature.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 #include <fmtextcontrolfeature.hxx>
  21 #include <fmtextcontrolshell.hxx>
  22
  23 #include <osl/diagnose.h>
  24
  25 namespace svx
  26 {
  27
  28
  29     using namespace ::com::sun::star::uno;
  30     using namespace ::com::sun::star::frame;
  31     using namespace ::com::sun::star::lang;
  32     using namespace ::com::sun::star::beans;
  33     using namespace ::com::sun::star::util;
  34
  35     FmTextControlFeature::FmTextControlFeature( const Reference< XDispatch >& _rxDispatcher, const URL& _rFeatureURL, SfxSlotId _nSlotId, FmTextControlShell* _pInvalidator )
  36         :m_xDispatcher    ( _rxDispatcher )
  37         ,m_aFeatureURL    ( _rFeatureURL  )
  38         ,m_nSlotId        ( _nSlotId      )
  39         ,m_pInvalidator   ( _pInvalidator )
  40         ,m_bFeatureEnabled( false         )
  41     {
  42         OSL_ENSURE( _rxDispatcher.is(), "FmTextControlFeature::FmTextControlFeature: invalid dispatcher!"  );
  43         OSL_ENSURE( m_nSlotId,          "FmTextControlFeature::FmTextControlFeature: invalid slot id!"     );
  44         OSL_ENSURE( m_pInvalidator,     "FmTextControlFeature::FmTextControlFeature: invalid invalidator!" );
  45
  46         osl_atomic_increment( &m_refCount );
  47         try
  48         {
  49             m_xDispatcher->addStatusListener( this, m_aFeatureURL );
  50         }
  51         catch( const Exception& )
  52         {
  53             OSL_FAIL( "FmTextControlFeature::FmTextControlFeature: caught an exception!" );
  54         }
  55         osl_atomic_decrement( &m_refCount );
  56     }
  57
  58
  59     FmTextControlFeature::~FmTextControlFeature( )
  60     {
  61     }
  62
  63
  64     void FmTextControlFeature::dispatch() const
  65     {
  66         dispatch( Sequence< PropertyValue >( ) );
  67     }
  68
  69
  70     void FmTextControlFeature::dispatch( const Sequence< PropertyValue >& _rArgs ) const
  71     {
  72         try
  73         {
  74             if ( m_xDispatcher.is() )
  75                 m_xDispatcher->dispatch( m_aFeatureURL, _rArgs );
  76         }
  77         catch( const Exception& )
  78         {
  79             OSL_FAIL( "FmTextControlFeature::dispatch: caught an exception!" );
  80         }
  81     }
  82
  83
  84     void SAL_CALL FmTextControlFeature::statusChanged( const FeatureStateEvent& _rState )
  85     {
  86         m_aFeatureState   = _rState.State;
  87         m_bFeatureEnabled = _rState.IsEnabled;
  88
  89         if ( m_pInvalidator )
  90             m_pInvalidator->Invalidate( m_nSlotId );
  91     }
  92
  93
  94     void SAL_CALL FmTextControlFeature::disposing( const EventObject& /*Source*/ )
  95     {
  96         // nothing to do
  97     }
  98
  99
 100     void FmTextControlFeature::dispose()
 101     {
 102         try
 103         {
 104             m_xDispatcher->removeStatusListener( this, m_aFeatureURL );
 105             m_xDispatcher.clear();
 106         }
 107         catch( const Exception& )
 108         {
 109             OSL_FAIL( "FmTextControlFeature::dispose: caught an exception!" );
 110         }
 111     }
 112
 113
 114 }
 115
 116
 117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */