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