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Diffstat (limited to 'framework/source/uielement/progressbarwrapper.cxx')
| -rw-r--r-- | framework/source/uielement/progressbarwrapper.cxx | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/framework/source/uielement/progressbarwrapper.cxx b/framework/source/uielement/progressbarwrapper.cxx new file mode 100644 index 000000000000..a20f107ea22e --- /dev/null +++ b/framework/source/uielement/progressbarwrapper.cxx @@ -0,0 +1,365 @@ +/************************************************************************* + * + * 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" + +#ifndef __FRAMEWORK_UIELEMENT_PROGRESSBARWRAPPER_HXX_ +#include <uielement/progressbarwrapper.hxx> +#endif + +//_________________________________________________________________________________________________________________ +// my own includes +//_________________________________________________________________________________________________________________ +#include <helper/statusindicator.hxx> +#include <threadhelp/resetableguard.hxx> +#include <uielement/statusindicatorinterfacewrapper.hxx> + +//_________________________________________________________________________________________________________________ +// interface includes +//_________________________________________________________________________________________________________________ +#include <com/sun/star/ui/UIElementType.hpp> +#include <com/sun/star/lang/DisposedException.hpp> + +//_________________________________________________________________________________________________________________ +// includes of other projects +//_________________________________________________________________________________________________________________ +#include <vcl/svapp.hxx> +#include <toolkit/helper/vclunohelper.hxx> + +//_________________________________________________________________________________________________________________ +// namespace +//_________________________________________________________________________________________________________________ +using namespace ::com::sun::star; + +namespace framework{ + +//_________________________________________________________________________________________________________________ +// non exported const +//_________________________________________________________________________________________________________________ + +//_________________________________________________________________________________________________________________ +// non exported definitions +//_________________________________________________________________________________________________________________ + +//_________________________________________________________________________________________________________________ +// declarations +//_________________________________________________________________________________________________________________ + +ProgressBarWrapper::ProgressBarWrapper() : +UIElementWrapperBase( ::com::sun::star::ui::UIElementType::PROGRESSBAR ) + , m_bOwnsInstance( sal_False ) + , m_nRange( 100 ) + , m_nValue( 0 ) +{ +} + +ProgressBarWrapper::~ProgressBarWrapper() +{ +} + +// public interfaces +void ProgressBarWrapper::setStatusBar( const uno::Reference< awt::XWindow >& rStatusBar, sal_Bool bOwnsInstance ) +{ + ResetableGuard aGuard( m_aLock ); + + if ( m_bDisposed ) + return; + + if ( m_bOwnsInstance ) + { + // dispose XWindow reference our our status bar + uno::Reference< lang::XComponent > xComponent( m_xStatusBar, uno::UNO_QUERY ); + try + { + if ( xComponent.is() ) + xComponent->dispose(); + } + catch ( uno::Exception& ) + { + } + m_xStatusBar.clear(); + } + + m_bOwnsInstance = bOwnsInstance; + m_xStatusBar = rStatusBar; +} + +uno::Reference< awt::XWindow > ProgressBarWrapper::getStatusBar() const +{ + ResetableGuard aGuard( m_aLock ); + + if ( m_bDisposed ) + return uno::Reference< awt::XWindow >(); + + return m_xStatusBar; +} + +// wrapped methods of ::com::sun::star::task::XStatusIndicator +void ProgressBarWrapper::start( const ::rtl::OUString& Text, ::sal_Int32 Range ) +throw (uno::RuntimeException) +{ + uno::Reference< awt::XWindow > xWindow; + sal_Int32 nValue( 0 ); + + { + ResetableGuard aGuard( m_aLock ); + + if ( m_bDisposed ) + return; + + xWindow = m_xStatusBar; + m_nValue = 0; + m_nRange = Range; + nValue = m_nValue; + } + + if ( xWindow.is() ) + { + vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() ); + Window* pWindow = VCLUnoHelper::GetWindow( xWindow ); + if ( pWindow && pWindow->GetType() == WINDOW_STATUSBAR ) + { + StatusBar* pStatusBar = (StatusBar *)pWindow; + if ( !pStatusBar->IsProgressMode() ) + pStatusBar->StartProgressMode( Text ); + else + { + pStatusBar->SetUpdateMode( FALSE ); + pStatusBar->EndProgressMode(); + pStatusBar->StartProgressMode( Text ); + pStatusBar->SetProgressValue( USHORT( nValue )); + pStatusBar->SetUpdateMode( TRUE ); + } + pStatusBar->Show( TRUE, SHOW_NOFOCUSCHANGE | SHOW_NOACTIVATE ); + } + } +} + +void ProgressBarWrapper::end() +throw (uno::RuntimeException) +{ + uno::Reference< awt::XWindow > xWindow; + + { + ResetableGuard aGuard( m_aLock ); + + if ( m_bDisposed ) + return; + + xWindow = m_xStatusBar; + m_nRange = 100; + m_nValue = 0; + } + + if ( xWindow.is() ) + { + vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() ); + Window* pWindow = VCLUnoHelper::GetWindow( xWindow ); + if ( pWindow && pWindow->GetType() == WINDOW_STATUSBAR ) + { + StatusBar* pStatusBar = (StatusBar *)pWindow; + if ( pStatusBar->IsProgressMode() ) + pStatusBar->EndProgressMode(); + } + } +} + +void ProgressBarWrapper::setText( const ::rtl::OUString& Text ) +throw (uno::RuntimeException) +{ + uno::Reference< awt::XWindow > xWindow; + sal_Int32 nValue( 0 ); + + { + ResetableGuard aGuard( m_aLock ); + + if ( m_bDisposed ) + return; + + xWindow = m_xStatusBar; + m_aText = Text; + nValue = m_nValue; + } + + if ( xWindow.is() ) + { + vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() ); + Window* pWindow = VCLUnoHelper::GetWindow( xWindow ); + if ( pWindow && pWindow->GetType() == WINDOW_STATUSBAR ) + { + StatusBar* pStatusBar = (StatusBar *)pWindow; + if( pStatusBar->IsProgressMode() ) + { + pStatusBar->SetUpdateMode( FALSE ); + pStatusBar->EndProgressMode(); + pStatusBar->StartProgressMode( Text ); + pStatusBar->SetProgressValue( USHORT( nValue )); + pStatusBar->SetUpdateMode( TRUE ); + } + else + pStatusBar->SetText( Text ); + } + } +} + +void ProgressBarWrapper::setValue( ::sal_Int32 nValue ) +throw (uno::RuntimeException) +{ + uno::Reference< awt::XWindow > xWindow; + rtl::OUString aText; + sal_Bool bSetValue( sal_False ); + + { + ResetableGuard aGuard( m_aLock ); + + if ( m_bDisposed ) + return; + + xWindow = m_xStatusBar; + + double fVal( 0 ); + if ( m_nRange > 0 ) + { + fVal = ( double( nValue ) / double( m_nRange )) * 100; + fVal = std::max( double( 0 ), std::min( fVal, double( 100 ))); + } + + if ( m_nValue != sal_Int32( fVal )) + { + m_nValue = sal_Int32( fVal ); + bSetValue = sal_True; + } + + nValue = m_nValue; + aText = m_aText; + } + + if ( xWindow.is() && bSetValue ) + { + vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() ); + Window* pWindow = VCLUnoHelper::GetWindow( xWindow ); + if ( pWindow && pWindow->GetType() == WINDOW_STATUSBAR ) + { + StatusBar* pStatusBar = (StatusBar *)pWindow; + if ( !pStatusBar->IsProgressMode() ) + pStatusBar->StartProgressMode( aText ); + pStatusBar->SetProgressValue( USHORT( nValue )); + } + } +} + +void ProgressBarWrapper::reset() +throw (uno::RuntimeException) +{ + setText( rtl::OUString() ); + setValue( 0 ); +} + +// XInitialization +void SAL_CALL ProgressBarWrapper::initialize( const uno::Sequence< uno::Any >& ) +throw (uno::Exception, uno::RuntimeException) +{ + // dummy - do nothing +} + +// XUpdatable +void SAL_CALL ProgressBarWrapper::update() +throw (uno::RuntimeException) +{ + // dummy - do nothing +} + +// XComponent +void SAL_CALL ProgressBarWrapper::dispose() +throw (uno::RuntimeException) +{ + uno::Reference< lang::XComponent > xThis( + static_cast< cppu::OWeakObject* >(this), + uno::UNO_QUERY ); + + { + ResetableGuard aLock( m_aLock ); + + if ( m_bDisposed ) + return; + } + + { + lang::EventObject aEvent( xThis ); + m_aListenerContainer.disposeAndClear( aEvent ); + + ResetableGuard aLock( m_aLock ); + if ( m_bOwnsInstance ) + { + try + { + uno::Reference< lang::XComponent > xComponent( m_xStatusBar, uno::UNO_QUERY ); + if ( xComponent.is() ) + xComponent->dispose(); + } + catch ( lang::DisposedException& ) + { + } + } + + m_xStatusBar.clear(); + m_bDisposed = sal_True; + } +} + +// XUIElement +uno::Reference< uno::XInterface > SAL_CALL ProgressBarWrapper::getRealInterface() +throw (uno::RuntimeException) +{ + /* SAFE AREA ----------------------------------------------------------------------------------------------- */ + // Ready for multithreading + ResetableGuard aLock( m_aLock ); + + if ( m_bDisposed ) + return uno::Reference< uno::XInterface >(); + else + { + uno::Reference< uno::XInterface > xComp( m_xProgressBarIfacWrapper ); + if ( !xComp.is() ) + { + StatusIndicatorInterfaceWrapper* pWrapper = + new StatusIndicatorInterfaceWrapper( + uno::Reference< lang::XComponent >( + static_cast< cppu::OWeakObject* >( this ), + uno::UNO_QUERY )); + xComp = uno::Reference< uno::XInterface >( + static_cast< cppu::OWeakObject* >( pWrapper ), + uno::UNO_QUERY ); + m_xProgressBarIfacWrapper = xComp; + } + + return xComp; + } +} + +} // namespace framework |