framework/source/helper/statusindicator.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
  21 //_______________________________________________
  22 // include files of own module
  23 #include <helper/statusindicator.hxx>
  24 #include <threadhelp/readguard.hxx>
  25 #include <threadhelp/writeguard.hxx>
  26
  27
  28 namespace framework{
  29
  30
  31 //***********************************************
  32 // XInterface
  33 DEFINE_XINTERFACE_2(StatusIndicator                              ,
  34                     OWeakObject                                  ,
  35                     DIRECT_INTERFACE(css::lang::XTypeProvider   ),
  36                     DIRECT_INTERFACE(css::task::XStatusIndicator))
  37
  38 //***********************************************
  39 // XInterface
  40 DEFINE_XTYPEPROVIDER_2(StatusIndicator            ,
  41                        css::lang::XTypeProvider   ,
  42                        css::task::XStatusIndicator)
  43
  44 //***********************************************
  45 StatusIndicator::StatusIndicator(StatusIndicatorFactory* pFactory)
  46     : ThreadHelpBase     (        )
  47     , ::cppu::OWeakObject(        )
  48     , m_xFactory         (pFactory)
  49 {
  50 }
  51
  52 //***********************************************
  53 StatusIndicator::~StatusIndicator()
  54 {
  55 }
  56
  57 //***********************************************
  58 void SAL_CALL StatusIndicator::start(const OUString& sText ,
  59                                            sal_Int32        nRange)
  60     throw(css::uno::RuntimeException)
  61 {
  62     // SAFE ->
  63     ReadGuard aReadLock(m_aLock);
  64     css::uno::Reference< css::task::XStatusIndicatorFactory > xFactory(m_xFactory.get(), css::uno::UNO_QUERY);
  65     aReadLock.unlock();
  66     // <- SAFE
  67     if (xFactory.is())
  68     {
  69         StatusIndicatorFactory* pFactory = (StatusIndicatorFactory*)xFactory.get();
  70         pFactory->start(this, sText, nRange);
  71     }
  72 }
  73
  74 //***********************************************
  75 void SAL_CALL StatusIndicator::end()
  76     throw(css::uno::RuntimeException)
  77 {
  78     // SAFE ->
  79     ReadGuard aReadLock(m_aLock);
  80     css::uno::Reference< css::task::XStatusIndicatorFactory > xFactory(m_xFactory.get(), css::uno::UNO_QUERY);
  81     aReadLock.unlock();
  82     // <- SAFE
  83     if (xFactory.is())
  84     {
  85         StatusIndicatorFactory* pFactory = (StatusIndicatorFactory*)xFactory.get();
  86         pFactory->end(this);
  87     }
  88 }
  89
  90 //***********************************************
  91 void SAL_CALL StatusIndicator::reset()
  92     throw(css::uno::RuntimeException)
  93 {
  94     // SAFE ->
  95     ReadGuard aReadLock(m_aLock);
  96     css::uno::Reference< css::task::XStatusIndicatorFactory > xFactory(m_xFactory.get(), css::uno::UNO_QUERY);
  97     aReadLock.unlock();
  98     // <- SAFE
  99     if (xFactory.is())
 100     {
 101         StatusIndicatorFactory* pFactory = (StatusIndicatorFactory*)xFactory.get();
 102         pFactory->reset(this);
 103     }
 104 }
 105
 106 //***********************************************
 107 void SAL_CALL StatusIndicator::setText(const OUString& sText)
 108     throw(css::uno::RuntimeException)
 109 {
 110     // SAFE ->
 111     ReadGuard aReadLock(m_aLock);
 112     css::uno::Reference< css::task::XStatusIndicatorFactory > xFactory(m_xFactory.get(), css::uno::UNO_QUERY);
 113     aReadLock.unlock();
 114     // <- SAFE
 115     if (xFactory.is())
 116     {
 117         StatusIndicatorFactory* pFactory = (StatusIndicatorFactory*)xFactory.get();
 118         pFactory->setText(this, sText);
 119     }
 120 }
 121
 122 //***********************************************
 123 void SAL_CALL StatusIndicator::setValue(sal_Int32 nValue)
 124     throw(css::uno::RuntimeException)
 125 {
 126     // SAFE ->
 127     ReadGuard aReadLock(m_aLock);
 128     css::uno::Reference< css::task::XStatusIndicatorFactory > xFactory(m_xFactory.get(), css::uno::UNO_QUERY);
 129     aReadLock.unlock();
 130     // <- SAFE
 131     if (xFactory.is())
 132     {
 133         StatusIndicatorFactory* pFactory = (StatusIndicatorFactory*)xFactory.get();
 134         pFactory->setValue(this, nValue);
 135     }
 136 }
 137
 138 } // namespace framework
 139
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */