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 "resettable.hxx"
      21             : 
      22             : #include <cppuhelper/weak.hxx>
      23             : 
      24             : //........................................................................
      25             : namespace frm
      26             : {
      27             : //........................................................................
      28             : 
      29             :     /** === begin UNO using === **/
      30             :     using ::com::sun::star::uno::Reference;
      31             :     using ::com::sun::star::uno::XInterface;
      32             :     using ::com::sun::star::uno::UNO_QUERY;
      33             :     using ::com::sun::star::uno::UNO_QUERY_THROW;
      34             :     using ::com::sun::star::uno::UNO_SET_THROW;
      35             :     using ::com::sun::star::uno::Exception;
      36             :     using ::com::sun::star::uno::RuntimeException;
      37             :     using ::com::sun::star::uno::Any;
      38             :     using ::com::sun::star::uno::makeAny;
      39             :     using ::com::sun::star::uno::Sequence;
      40             :     using ::com::sun::star::uno::Type;
      41             :     using ::com::sun::star::form::XResetListener;
      42             :     using ::com::sun::star::lang::EventObject;
      43             :     /** === end UNO using === **/
      44             : 
      45             :     //====================================================================
      46             :     //= ResetHelper
      47             :     //====================================================================
      48             :     //--------------------------------------------------------------------
      49           2 :     void ResetHelper::addResetListener( const Reference< XResetListener >& _listener )
      50             :     {
      51           2 :         m_aResetListeners.addInterface( _listener );
      52           2 :     }
      53             : 
      54             :     //--------------------------------------------------------------------
      55           1 :     void ResetHelper::removeResetListener( const Reference< XResetListener >& _listener )
      56             :     {
      57           1 :         m_aResetListeners.removeInterface( _listener );
      58           1 :     }
      59             : 
      60             :     //--------------------------------------------------------------------
      61           0 :     bool ResetHelper::approveReset()
      62             :     {
      63           0 :         ::cppu::OInterfaceIteratorHelper aIter( m_aResetListeners );
      64           0 :         EventObject aResetEvent( m_rParent );
      65             : 
      66           0 :         sal_Bool bContinue = sal_True;
      67           0 :         while ( aIter.hasMoreElements() && bContinue )
      68           0 :             bContinue = static_cast< XResetListener* >( aIter.next() )->approveReset( aResetEvent );
      69             : 
      70           0 :         return bContinue;
      71             :     }
      72             : 
      73             :     //--------------------------------------------------------------------
      74           0 :     void ResetHelper::notifyResetted()
      75             :     {
      76           0 :         EventObject aResetEvent( m_rParent );
      77           0 :         m_aResetListeners.notifyEach( &XResetListener::resetted, aResetEvent );
      78           0 :     }
      79             : 
      80             :     //--------------------------------------------------------------------
      81           9 :     void ResetHelper::disposing()
      82             :     {
      83           9 :         EventObject aEvent( m_rParent );
      84           9 :         m_aResetListeners.disposeAndClear( aEvent );
      85           9 :     }
      86             : 
      87             : //........................................................................
      88             : } // namespace frm
      89             : //........................................................................
      90             : 
      91             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */