LCOV - code coverage report
Current view: top level - usr/local/src/libreoffice/framework/source/helper - vclstatusindicator.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 1 83 1.2 %
Date: 2013-07-09 Functions: 2 14 14.3 %
Legend: Lines: hit not hit

          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 <helper/vclstatusindicator.hxx>
      21             : 
      22             : #include <threadhelp/readguard.hxx>
      23             : #include <threadhelp/writeguard.hxx>
      24             : 
      25             : #include <toolkit/helper/vclunohelper.hxx>
      26             : #include <vcl/svapp.hxx>
      27             : 
      28             : 
      29             : namespace framework {
      30             : 
      31             : 
      32             : //-----------------------------------------------
      33           0 : DEFINE_XINTERFACE_1(VCLStatusIndicator                           ,
      34             :                     OWeakObject                                  ,
      35             :                     DIRECT_INTERFACE(css::task::XStatusIndicator))
      36             : 
      37             : //-----------------------------------------------
      38           0 : VCLStatusIndicator::VCLStatusIndicator(const css::uno::Reference< css::awt::XWindow >&               xParentWindow)
      39           0 :     : ThreadHelpBase     (&Application::GetSolarMutex())
      40             :     , ::cppu::OWeakObject(                             )
      41             :     , m_xParentWindow    (xParentWindow                )
      42             :     , m_pStatusBar       (0                            )
      43             :     , m_nRange           (0                            )
      44           0 :     , m_nValue           (0                            )
      45             : {
      46           0 :     if (!m_xParentWindow.is())
      47             :         throw css::uno::RuntimeException(
      48             :                 OUString("Cant work without a parent window!"),
      49           0 :                 static_cast< css::task::XStatusIndicator* >(this));
      50           0 : }
      51             : 
      52             : //-----------------------------------------------
      53           0 : VCLStatusIndicator::~VCLStatusIndicator()
      54             : {
      55           0 : }
      56             : 
      57             : //-----------------------------------------------
      58           0 : void SAL_CALL VCLStatusIndicator::start(const OUString& sText ,
      59             :                                               sal_Int32        nRange)
      60             :     throw(css::uno::RuntimeException)
      61             : {
      62             :     // SAFE -> ----------------------------------
      63           0 :     ReadGuard aReadLock(m_aLock);
      64           0 :     css::uno::Reference< css::awt::XWindow > xParentWindow = m_xParentWindow;
      65           0 :     aReadLock.unlock();
      66             :     // <- SAFE ----------------------------------
      67             : 
      68             :     // SOLAR SAFE -> ----------------------------
      69             :     {
      70           0 :         SolarMutexGuard aSolarGuard;
      71             : 
      72           0 :         Window* pParentWindow = VCLUnoHelper::GetWindow(xParentWindow);
      73           0 :         if (!m_pStatusBar)
      74           0 :             m_pStatusBar = new StatusBar(pParentWindow, WB_3DLOOK|WB_BORDER);
      75             : 
      76           0 :         VCLStatusIndicator::impl_recalcLayout(m_pStatusBar, pParentWindow);
      77             : 
      78           0 :         m_pStatusBar->Show();
      79           0 :         m_pStatusBar->StartProgressMode(sText);
      80           0 :         m_pStatusBar->SetProgressValue(0);
      81             : 
      82             :         // force repaint!
      83           0 :         pParentWindow->Show();
      84           0 :         pParentWindow->Invalidate(INVALIDATE_CHILDREN);
      85           0 :         pParentWindow->Flush();
      86             :     }
      87             :     // <- SOLAR SAFE ----------------------------
      88             : 
      89             :     // SAFE -> ----------------------------------
      90           0 :     WriteGuard aWriteLock(m_aLock);
      91           0 :     m_sText  = sText;
      92           0 :     m_nRange = nRange;
      93           0 :     m_nValue = 0;
      94           0 :     aWriteLock.unlock();
      95             :     // <- SAFE ----------------------------------
      96           0 : }
      97             : 
      98             : //-----------------------------------------------
      99           0 : void SAL_CALL VCLStatusIndicator::reset()
     100             :     throw(css::uno::RuntimeException)
     101             : {
     102             :     // SOLAR SAFE -> ----------------------------
     103           0 :     SolarMutexGuard aSolarGuard;
     104           0 :     if (m_pStatusBar)
     105             :     {
     106           0 :         m_pStatusBar->SetProgressValue(0);
     107           0 :         m_pStatusBar->SetText(String());
     108           0 :     }
     109             :     // <- SOLAR SAFE ----------------------------
     110           0 : }
     111             : 
     112             : //-----------------------------------------------
     113           0 : void SAL_CALL VCLStatusIndicator::end()
     114             :     throw(css::uno::RuntimeException)
     115             : {
     116             :     // SAFE -> ----------------------------------
     117           0 :     WriteGuard aWriteLock(m_aLock);
     118           0 :     m_sText  = OUString();
     119           0 :     m_nRange = 0;
     120           0 :     m_nValue = 0;
     121           0 :     aWriteLock.unlock();
     122             :     // <- SAFE ----------------------------------
     123             : 
     124             :     // SOLAR SAFE -> ----------------------------
     125             :     {
     126           0 :         SolarMutexGuard aSolarGuard;
     127           0 :         if (m_pStatusBar)
     128             :         {
     129           0 :             m_pStatusBar->EndProgressMode();
     130           0 :             m_pStatusBar->Show(sal_False);
     131             : 
     132           0 :             delete m_pStatusBar;
     133           0 :             m_pStatusBar = 0;
     134           0 :         }
     135           0 :     }
     136             :     // <- SOLAR SAFE ----------------------------
     137           0 : }
     138             : 
     139             : //-----------------------------------------------
     140           0 : void SAL_CALL VCLStatusIndicator::setText(const OUString& sText)
     141             :     throw(css::uno::RuntimeException)
     142             : {
     143             :     // SAFE -> ----------------------------------
     144           0 :     WriteGuard aWriteLock(m_aLock);
     145           0 :     m_sText = sText;
     146           0 :     aWriteLock.unlock();
     147             :     // <- SAFE ----------------------------------
     148             : 
     149             :     // SOLAR SAFE -> ----------------------------
     150             :     {
     151           0 :         SolarMutexGuard aSolarGuard;
     152           0 :         if (m_pStatusBar)
     153           0 :             m_pStatusBar->SetText(sText);
     154           0 :     }
     155             :     // <- SOLAR SAFE ----------------------------
     156           0 : }
     157             : 
     158             : //-----------------------------------------------
     159           0 : void SAL_CALL VCLStatusIndicator::setValue(sal_Int32 nValue)
     160             :     throw(css::uno::RuntimeException)
     161             : {
     162             :     // SAFE -> ----------------------------------
     163           0 :     WriteGuard aWriteLock(m_aLock);
     164             : 
     165           0 :     if (nValue <= m_nRange)
     166           0 :         m_nValue = nValue;
     167             :     else
     168           0 :         m_nValue = m_nRange;
     169             : 
     170           0 :     sal_Int32 nRange = m_nRange;
     171           0 :               nValue = m_nValue;
     172             : 
     173           0 :     aWriteLock.unlock();
     174             :     // <- SAFE ----------------------------------
     175             : 
     176             :     // normalize value to fit the range of 0-100 %
     177             :     sal_uInt16 nPercent = sal::static_int_cast< sal_uInt16 >(
     178             :         ::std::min(
     179           0 :             ((nValue*100) / ::std::max(nRange,(sal_Int32)1)), (sal_Int32)100));
     180             : 
     181             :     // SOLAR SAFE -> ----------------------------
     182             :     {
     183           0 :         SolarMutexGuard aSolarGuard;
     184           0 :         if (m_pStatusBar)
     185           0 :             m_pStatusBar->SetProgressValue(nPercent);
     186           0 :     }
     187             :     // <- SOLAR SAFE ----------------------------
     188           0 : }
     189             : 
     190             : //-----------------------------------------------
     191           0 : void VCLStatusIndicator::impl_recalcLayout(Window* pStatusBar   ,
     192             :                                            Window* pParentWindow)
     193             : {
     194           0 :     if (
     195           0 :         (!pStatusBar   ) ||
     196             :         (!pParentWindow)
     197             :        )
     198           0 :        return;
     199             : 
     200           0 :     Size aParentSize = pParentWindow->GetSizePixel();
     201             :     pStatusBar->setPosSizePixel(0,
     202             :                                 0,
     203           0 :                                 aParentSize.Width(),
     204           0 :                                 aParentSize.Height());
     205             : }
     206             : 
     207         402 : } // namespace framework
     208             : 
     209             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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