140 lines
4 KiB
C++
140 lines
4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <helper/vclstatusindicator.hxx>
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#include <toolkit/helper/vclunohelper.hxx>
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#include <utility>
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#include <vcl/svapp.hxx>
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namespace framework {
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VCLStatusIndicator::VCLStatusIndicator(css::uno::Reference< css::awt::XWindow > xParentWindow)
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: m_xParentWindow (std::move(xParentWindow ))
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, m_pStatusBar (nullptr )
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, m_nRange (0 )
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, m_nValue (0 )
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{
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if (!m_xParentWindow.is())
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throw css::uno::RuntimeException(
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u"Can't work without a parent window!"_ustr,
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static_cast< css::task::XStatusIndicator* >(this));
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}
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VCLStatusIndicator::~VCLStatusIndicator()
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{
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}
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void SAL_CALL VCLStatusIndicator::start(const OUString& sText ,
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sal_Int32 nRange)
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{
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SolarMutexGuard aSolarGuard;
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VclPtr<vcl::Window> pParentWindow = VCLUnoHelper::GetWindow(m_xParentWindow);
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if (!m_pStatusBar)
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m_pStatusBar = VclPtr<StatusBar>::Create(pParentWindow, WB_3DLOOK|WB_BORDER);
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VCLStatusIndicator::impl_recalcLayout(m_pStatusBar, pParentWindow);
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m_pStatusBar->Show();
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m_pStatusBar->StartProgressMode(sText);
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m_pStatusBar->SetProgressValue(0);
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// force repaint!
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pParentWindow->Show();
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pParentWindow->Invalidate(InvalidateFlags::Children);
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pParentWindow->GetOutDev()->Flush();
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m_nRange = nRange;
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m_nValue = 0;
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}
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void SAL_CALL VCLStatusIndicator::reset()
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{
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SolarMutexGuard aSolarGuard;
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if (m_pStatusBar)
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{
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m_pStatusBar->SetProgressValue(0);
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m_pStatusBar->SetText(OUString());
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}
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}
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void SAL_CALL VCLStatusIndicator::end()
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{
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SolarMutexGuard aSolarGuard;
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m_nRange = 0;
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m_nValue = 0;
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if (m_pStatusBar)
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{
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m_pStatusBar->EndProgressMode();
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m_pStatusBar->Show(false);
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m_pStatusBar.disposeAndClear();
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}
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}
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void SAL_CALL VCLStatusIndicator::setText(const OUString& sText)
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{
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SolarMutexGuard aSolarGuard;
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if (m_pStatusBar)
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m_pStatusBar->SetText(sText);
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}
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void SAL_CALL VCLStatusIndicator::setValue(sal_Int32 nValue)
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{
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SolarMutexGuard aSolarGuard;
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if (nValue <= m_nRange)
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m_nValue = nValue;
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else
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m_nValue = m_nRange;
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sal_Int32 nRange = m_nRange;
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nValue = m_nValue;
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// normalize value to fit the range of 0-100%
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sal_uInt16 nPercent = sal::static_int_cast< sal_uInt16 >(
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::std::min(
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((nValue*100) / ::std::max(nRange,sal_Int32(1))), sal_Int32(100)));
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if (m_pStatusBar)
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m_pStatusBar->SetProgressValue(nPercent);
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}
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void VCLStatusIndicator::impl_recalcLayout(vcl::Window* pStatusBar ,
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vcl::Window const * pParentWindow)
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{
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if (
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(!pStatusBar ) ||
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(!pParentWindow)
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)
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return;
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Size aParentSize = pParentWindow->GetSizePixel();
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pStatusBar->setPosSizePixel(0,
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0,
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aParentSize.Width(),
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aParentSize.Height());
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}
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} // namespace framework
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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