unotools/source/ucbhelper/progresshandlerwrap.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 <unotools/progresshandlerwrap.hxx>
  21 #include <com/sun/star/task/XStatusIndicator.hpp>
  22
  23 namespace utl
  24 {
  25
  26 using namespace ::com::sun::star::uno;
  27 using namespace ::com::sun::star::task;
  28 using namespace ::com::sun::star::ucb;
  29
  30 ProgressHandlerWrap::ProgressHandlerWrap( css::uno::Reference< css::task::XStatusIndicator > const & xSI )
  31 : m_xStatusIndicator( xSI )
  32 {
  33 }
  34
  35 static bool getStatusFromAny_Impl( const Any& aAny, OUString& aText, sal_Int32& nNum )
  36 {
  37     bool bNumIsSet = false;
  38
  39     Sequence< Any > aSetList;
  40     if( aAny >>= aSetList )
  41         for( const auto& rSet : std::as_const(aSetList) )
  42         {
  43             if( !bNumIsSet && ( rSet >>= nNum ) )
  44                 bNumIsSet = true;
  45             else
  46                 aText.isEmpty() && ( rSet >>= aText );
  47         }
  48
  49     return bNumIsSet;
  50 }
  51
  52 void SAL_CALL ProgressHandlerWrap::push( const Any& Status )
  53 {
  54     if( !m_xStatusIndicator.is() )
  55         return;
  56
  57     OUString aText;
  58     sal_Int32 nRange;
  59
  60     if( getStatusFromAny_Impl( Status, aText, nRange ) )
  61         m_xStatusIndicator->start( aText, nRange );
  62 }
  63
  64 void SAL_CALL ProgressHandlerWrap::update( const Any& Status )
  65 {
  66     if( !m_xStatusIndicator.is() )
  67         return;
  68
  69     OUString aText;
  70     sal_Int32 nValue;
  71
  72     if( getStatusFromAny_Impl( Status, aText, nValue ) )
  73     {
  74         if( !aText.isEmpty() ) m_xStatusIndicator->setText( aText );
  75         m_xStatusIndicator->setValue( nValue );
  76     }
  77 }
  78
  79 void SAL_CALL ProgressHandlerWrap::pop()
  80 {
  81     if( m_xStatusIndicator.is() )
  82         m_xStatusIndicator->end();
  83 }
  84
  85 } // namespace utl
  86
  87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */