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 #include <utility>
  23
  24 #include <osl/diagnose.h>
  25 #include <comphelper/diagnose_ex.hxx>
  26
  27 namespace svx
  28 {
  29
  30
  31     using namespace ::com::sun::star::uno;
  32     using namespace ::com::sun::star::frame;
  33     using namespace ::com::sun::star::lang;
  34     using namespace ::com::sun::star::beans;
  35     using namespace ::com::sun::star::util;
  36
  37     FmTextControlFeature::FmTextControlFeature( const Reference< XDispatch >& _rxDispatcher, URL _aFeatureURL, SfxSlotId _nSlotId, FmTextControlShell* _pInvalidator )
  38         :m_xDispatcher    ( _rxDispatcher )
  39         ,m_aFeatureURL    (std::move( _aFeatureURL  ))
  40         ,m_nSlotId        ( _nSlotId      )
  41         ,m_pInvalidator   ( _pInvalidator )
  42         ,m_bFeatureEnabled( false         )
  43     {
  44         OSL_ENSURE( _rxDispatcher.is(), "FmTextControlFeature::FmTextControlFeature: invalid dispatcher!"  );
  45         OSL_ENSURE( m_nSlotId,          "FmTextControlFeature::FmTextControlFeature: invalid slot id!"     );
  46         OSL_ENSURE( m_pInvalidator,     "FmTextControlFeature::FmTextControlFeature: invalid invalidator!" );
  47
  48         osl_atomic_increment( &m_refCount );
  49         try
  50         {
  51             m_xDispatcher->addStatusListener( this, m_aFeatureURL );
  52         }
  53         catch( const Exception& )
  54         {
  55             TOOLS_WARN_EXCEPTION( "svx", "FmTextControlFeature::FmTextControlFeature" );
  56         }
  57         osl_atomic_decrement( &m_refCount );
  58     }
  59
  60
  61     FmTextControlFeature::~FmTextControlFeature( )
  62     {
  63     }
  64
  65
  66     void FmTextControlFeature::dispatch() const
  67     {
  68         dispatch( Sequence< PropertyValue >( ) );
  69     }
  70
  71
  72     void FmTextControlFeature::dispatch( const Sequence< PropertyValue >& _rArgs ) const
  73     {
  74         try
  75         {
  76             if ( m_xDispatcher.is() )
  77                 m_xDispatcher->dispatch( m_aFeatureURL, _rArgs );
  78         }
  79         catch( const Exception& )
  80         {
  81             TOOLS_WARN_EXCEPTION( "svx", "FmTextControlFeature::dispatch" );
  82         }
  83     }
  84
  85
  86     void SAL_CALL FmTextControlFeature::statusChanged( const FeatureStateEvent& _rState )
  87     {
  88         m_aFeatureState   = _rState.State;
  89         m_bFeatureEnabled = _rState.IsEnabled;
  90
  91         if ( m_pInvalidator )
  92             m_pInvalidator->Invalidate( m_nSlotId );
  93     }
  94
  95
  96     void SAL_CALL FmTextControlFeature::disposing( const EventObject& /*Source*/ )
  97     {
  98         // nothing to do
  99     }
 100
 101
 102     void FmTextControlFeature::dispose()
 103     {
 104         try
 105         {
 106             m_xDispatcher->removeStatusListener( this, m_aFeatureURL );
 107             m_xDispatcher.clear();
 108         }
 109         catch( const Exception& )
 110         {
 111             TOOLS_WARN_EXCEPTION( "svx", "FmTextControlFeature::dispose" );
 112         }
 113     }
 114
 115
 116 }
 117
 118
 119 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */