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Diffstat (limited to 'framework/source/helper/vclstatusindicator.cxx')
| -rw-r--r-- | framework/source/helper/vclstatusindicator.cxx | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/framework/source/helper/vclstatusindicator.cxx b/framework/source/helper/vclstatusindicator.cxx new file mode 100644 index 000000000000..3845c09ffb6f --- /dev/null +++ b/framework/source/helper/vclstatusindicator.cxx @@ -0,0 +1,231 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_framework.hxx" +#include <helper/vclstatusindicator.hxx> + +//----------------------------------------------- +// includes of own modules +#include <threadhelp/readguard.hxx> +#include <threadhelp/writeguard.hxx> + +//----------------------------------------------- +// includes of interfaces + +//----------------------------------------------- +// includes of external modules + +#ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_ +#include <toolkit/unohlp.hxx> +#endif +#include <vcl/svapp.hxx> + +//----------------------------------------------- +// namespace + +namespace framework { + +//----------------------------------------------- +// definitions + +//----------------------------------------------- +DEFINE_XINTERFACE_1(VCLStatusIndicator , + OWeakObject , + DIRECT_INTERFACE(css::task::XStatusIndicator)) + +//----------------------------------------------- +VCLStatusIndicator::VCLStatusIndicator(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR , + const css::uno::Reference< css::awt::XWindow >& xParentWindow) + : ThreadHelpBase (&Application::GetSolarMutex()) + , ::cppu::OWeakObject( ) + , m_xSMGR (xSMGR ) + , m_xParentWindow (xParentWindow ) + , m_pStatusBar (0 ) + , m_nRange (0 ) + , m_nValue (0 ) +{ + if (!m_xParentWindow.is()) + throw css::uno::RuntimeException( + ::rtl::OUString::createFromAscii("Cant work without a parent window!"), + static_cast< css::task::XStatusIndicator* >(this)); +} + +//----------------------------------------------- +VCLStatusIndicator::~VCLStatusIndicator() +{ +} + +//----------------------------------------------- +void SAL_CALL VCLStatusIndicator::start(const ::rtl::OUString& sText , + sal_Int32 nRange) + throw(css::uno::RuntimeException) +{ + // SAFE -> ---------------------------------- + ReadGuard aReadLock(m_aLock); + css::uno::Reference< css::awt::XWindow > xParentWindow = m_xParentWindow; + aReadLock.unlock(); + // <- SAFE ---------------------------------- + + // SOLAR SAFE -> ---------------------------- + ::vos::OClearableGuard aSolarLock(Application::GetSolarMutex()); + + Window* pParentWindow = VCLUnoHelper::GetWindow(xParentWindow); + if (!m_pStatusBar) + m_pStatusBar = new StatusBar(pParentWindow, WB_3DLOOK|WB_BORDER); + + VCLStatusIndicator::impl_recalcLayout(m_pStatusBar, pParentWindow); + + m_pStatusBar->Show(); + m_pStatusBar->StartProgressMode(sText); + m_pStatusBar->SetProgressValue(0); + + // force repaint! + pParentWindow->Show(); + pParentWindow->Invalidate(INVALIDATE_CHILDREN); + pParentWindow->Flush(); + + aSolarLock.clear(); + // <- SOLAR SAFE ---------------------------- + + // SAFE -> ---------------------------------- + WriteGuard aWriteLock(m_aLock); + m_sText = sText; + m_nRange = nRange; + m_nValue = 0; + aWriteLock.unlock(); + // <- SAFE ---------------------------------- +} + +//----------------------------------------------- +void SAL_CALL VCLStatusIndicator::reset() + throw(css::uno::RuntimeException) +{ + // SOLAR SAFE -> ---------------------------- + ::vos::OClearableGuard aSolarLock(Application::GetSolarMutex()); + if (m_pStatusBar) + { + m_pStatusBar->SetProgressValue(0); + m_pStatusBar->SetText(String()); + } + aSolarLock.clear(); + // <- SOLAR SAFE ---------------------------- +} + +//----------------------------------------------- +void SAL_CALL VCLStatusIndicator::end() + throw(css::uno::RuntimeException) +{ + // SAFE -> ---------------------------------- + WriteGuard aWriteLock(m_aLock); + m_sText = ::rtl::OUString(); + m_nRange = 0; + m_nValue = 0; + aWriteLock.unlock(); + // <- SAFE ---------------------------------- + + // SOLAR SAFE -> ---------------------------- + ::vos::OClearableGuard aSolarLock(Application::GetSolarMutex()); + if (m_pStatusBar) + { + m_pStatusBar->EndProgressMode(); + m_pStatusBar->Show(sal_False); + + delete m_pStatusBar; + m_pStatusBar = 0; + } + aSolarLock.clear(); + // <- SOLAR SAFE ---------------------------- +} + +//----------------------------------------------- +void SAL_CALL VCLStatusIndicator::setText(const ::rtl::OUString& sText) + throw(css::uno::RuntimeException) +{ + // SAFE -> ---------------------------------- + WriteGuard aWriteLock(m_aLock); + m_sText = sText; + aWriteLock.unlock(); + // <- SAFE ---------------------------------- + + // SOLAR SAFE -> ---------------------------- + ::vos::OClearableGuard aSolarLock(Application::GetSolarMutex()); + if (m_pStatusBar) + m_pStatusBar->SetText(sText); + aSolarLock.clear(); + // <- SOLAR SAFE ---------------------------- +} + +//----------------------------------------------- +void SAL_CALL VCLStatusIndicator::setValue(sal_Int32 nValue) + throw(css::uno::RuntimeException) +{ + // SAFE -> ---------------------------------- + WriteGuard aWriteLock(m_aLock); + + if (nValue <= m_nRange) + m_nValue = nValue; + else + m_nValue = m_nRange; + + sal_Int32 nRange = m_nRange; + nValue = m_nValue; + + aWriteLock.unlock(); + // <- SAFE ---------------------------------- + + // normalize value to fit the range of 0-100 % + USHORT nPercent = sal::static_int_cast< USHORT >( + ::std::min( + ((nValue*100) / ::std::max(nRange,(sal_Int32)1)), (sal_Int32)100)); + + // SOLAR SAFE -> ---------------------------- + ::vos::OClearableGuard aSolarLock(Application::GetSolarMutex()); + if (m_pStatusBar) + m_pStatusBar->SetProgressValue(nPercent); + aSolarLock.clear(); + // <- SOLAR SAFE ---------------------------- +} + +//----------------------------------------------- +void VCLStatusIndicator::impl_recalcLayout(Window* pStatusBar , + Window* pParentWindow) +{ + if ( + (!pStatusBar ) || + (!pParentWindow) + ) + return; + + Size aParentSize = pParentWindow->GetSizePixel(); + pStatusBar->SetPosSizePixel(0, + 0, + aParentSize.Width(), + aParentSize.Height()); +} + +} // namespace framework |