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