387 lines
12 KiB
C++
387 lines
12 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: progressbarwrapper.cxx,v $
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*
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* $Revision: 1.7 $
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*
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* last change: $Author: obo $ $Date: 2006-09-16 14:23:02 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_framework.hxx"
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#ifndef __FRAMEWORK_UIELEMENT_PROGRESSBARWRAPPER_HXX_
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#include <uielement/progressbarwrapper.hxx>
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#endif
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//_________________________________________________________________________________________________________________
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// my own includes
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//_________________________________________________________________________________________________________________
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#ifndef __FRAMEWORK_HELPER_STATUSINDICATOR_HXX_
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#include <helper/statusindicator.hxx>
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#endif
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#ifndef __FRAMEWORK_THREADHELP_RESETABLEGUARD_HXX_
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#include <threadhelp/resetableguard.hxx>
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#endif
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#ifndef __FRAMEWORK_UIELEMENT_STATUSINDICATORINTERFACEWRAPPER_HXX_
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#include <uielement/statusindicatorinterfacewrapper.hxx>
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#endif
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//_________________________________________________________________________________________________________________
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// interface includes
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//_________________________________________________________________________________________________________________
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#ifndef _COM_SUN_STAR_UI_UIELEMENTTYPE_HPP_
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#include <com/sun/star/ui/UIElementType.hpp>
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#endif
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//_________________________________________________________________________________________________________________
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// includes of other projects
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//_________________________________________________________________________________________________________________
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#ifndef _SV_SVAPP_HXX
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#include <vcl/svapp.hxx>
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#endif
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#ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
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#include <toolkit/helper/vclunohelper.hxx>
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#endif
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//_________________________________________________________________________________________________________________
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// namespace
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//_________________________________________________________________________________________________________________
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using namespace ::com::sun::star;
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namespace framework{
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//_________________________________________________________________________________________________________________
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// non exported const
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//_________________________________________________________________________________________________________________
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//_________________________________________________________________________________________________________________
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// non exported definitions
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//_________________________________________________________________________________________________________________
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//_________________________________________________________________________________________________________________
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// declarations
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//_________________________________________________________________________________________________________________
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ProgressBarWrapper::ProgressBarWrapper() :
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UIElementWrapperBase( ::com::sun::star::ui::UIElementType::PROGRESSBAR )
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, m_bOwnsInstance( sal_False )
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, m_nRange( 100 )
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, m_nValue( 0 )
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{
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}
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ProgressBarWrapper::~ProgressBarWrapper()
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{
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}
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// public interfaces
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void ProgressBarWrapper::setStatusBar( const uno::Reference< awt::XWindow >& rStatusBar, sal_Bool bOwnsInstance )
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{
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ResetableGuard aGuard( m_aLock );
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if ( m_bDisposed )
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return;
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if ( m_bOwnsInstance )
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{
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// dispose XWindow reference our our status bar
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uno::Reference< lang::XComponent > xComponent( m_xStatusBar, uno::UNO_QUERY );
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try
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{
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if ( xComponent.is() )
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xComponent->dispose();
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}
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catch ( uno::Exception& )
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{
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}
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m_xStatusBar.clear();
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}
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m_bOwnsInstance = bOwnsInstance;
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m_xStatusBar = rStatusBar;
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}
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uno::Reference< awt::XWindow > ProgressBarWrapper::getStatusBar() const
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{
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ResetableGuard aGuard( m_aLock );
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if ( m_bDisposed )
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return uno::Reference< awt::XWindow >();
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return m_xStatusBar;
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}
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// wrapped methods of ::com::sun::star::task::XStatusIndicator
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void ProgressBarWrapper::start( const ::rtl::OUString& Text, ::sal_Int32 Range )
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throw (uno::RuntimeException)
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{
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uno::Reference< awt::XWindow > xWindow;
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sal_Int32 nValue( 0 );
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{
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ResetableGuard aGuard( m_aLock );
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if ( m_bDisposed )
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return;
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xWindow = m_xStatusBar;
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m_nValue = 0;
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m_nRange = Range;
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nValue = m_nValue;
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}
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if ( xWindow.is() )
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{
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vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
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Window* pWindow = VCLUnoHelper::GetWindow( xWindow );
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if ( pWindow && pWindow->GetType() == WINDOW_STATUSBAR )
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{
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StatusBar* pStatusBar = (StatusBar *)pWindow;
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if ( !pStatusBar->IsProgressMode() )
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pStatusBar->StartProgressMode( Text );
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else
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{
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pStatusBar->SetUpdateMode( FALSE );
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pStatusBar->EndProgressMode();
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pStatusBar->StartProgressMode( Text );
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pStatusBar->SetProgressValue( USHORT( nValue ));
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pStatusBar->SetUpdateMode( TRUE );
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}
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pStatusBar->Show( TRUE, SHOW_NOFOCUSCHANGE | SHOW_NOACTIVATE );
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}
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}
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}
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void ProgressBarWrapper::end()
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throw (uno::RuntimeException)
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{
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uno::Reference< awt::XWindow > xWindow;
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{
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ResetableGuard aGuard( m_aLock );
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if ( m_bDisposed )
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return;
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xWindow = m_xStatusBar;
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m_nRange = 100;
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m_nValue = 0;
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}
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if ( xWindow.is() )
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{
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vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
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Window* pWindow = VCLUnoHelper::GetWindow( xWindow );
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if ( pWindow && pWindow->GetType() == WINDOW_STATUSBAR )
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{
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StatusBar* pStatusBar = (StatusBar *)pWindow;
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if ( pStatusBar->IsProgressMode() )
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pStatusBar->EndProgressMode();
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}
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}
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}
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void ProgressBarWrapper::setText( const ::rtl::OUString& Text )
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throw (uno::RuntimeException)
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{
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uno::Reference< awt::XWindow > xWindow;
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sal_Int32 nValue( 0 );
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{
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ResetableGuard aGuard( m_aLock );
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if ( m_bDisposed )
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return;
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xWindow = m_xStatusBar;
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m_aText = Text;
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nValue = m_nValue;
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}
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if ( xWindow.is() )
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{
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vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
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Window* pWindow = VCLUnoHelper::GetWindow( xWindow );
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if ( pWindow && pWindow->GetType() == WINDOW_STATUSBAR )
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{
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StatusBar* pStatusBar = (StatusBar *)pWindow;
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if( pStatusBar->IsProgressMode() )
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{
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pStatusBar->SetUpdateMode( FALSE );
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pStatusBar->EndProgressMode();
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pStatusBar->StartProgressMode( Text );
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pStatusBar->SetProgressValue( USHORT( nValue ));
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pStatusBar->SetUpdateMode( TRUE );
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}
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else
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pStatusBar->SetText( Text );
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}
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}
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}
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void ProgressBarWrapper::setValue( ::sal_Int32 nValue )
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throw (uno::RuntimeException)
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{
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uno::Reference< awt::XWindow > xWindow;
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rtl::OUString aText;
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sal_Bool bSetValue( sal_False );
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{
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ResetableGuard aGuard( m_aLock );
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if ( m_bDisposed )
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return;
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xWindow = m_xStatusBar;
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double fVal( 0 );
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if ( m_nRange > 0 )
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{
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fVal = ( double( nValue ) / double( m_nRange )) * 100;
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fVal = std::max( double( 0 ), std::min( fVal, double( 100 )));
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}
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if ( m_nValue != sal_Int32( fVal ))
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{
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m_nValue = sal_Int32( fVal );
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bSetValue = sal_True;
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}
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nValue = m_nValue;
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aText = m_aText;
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}
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if ( xWindow.is() && bSetValue )
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{
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vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
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Window* pWindow = VCLUnoHelper::GetWindow( xWindow );
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if ( pWindow && pWindow->GetType() == WINDOW_STATUSBAR )
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{
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StatusBar* pStatusBar = (StatusBar *)pWindow;
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if ( !pStatusBar->IsProgressMode() )
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pStatusBar->StartProgressMode( aText );
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pStatusBar->SetProgressValue( USHORT( nValue ));
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}
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}
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}
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void ProgressBarWrapper::reset()
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throw (uno::RuntimeException)
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{
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setText( rtl::OUString() );
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setValue( 0 );
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}
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// XInitialization
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void SAL_CALL ProgressBarWrapper::initialize( const uno::Sequence< uno::Any >& )
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throw (uno::Exception, uno::RuntimeException)
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{
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// dummy - do nothing
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}
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// XUpdatable
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void SAL_CALL ProgressBarWrapper::update()
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throw (uno::RuntimeException)
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{
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// dummy - do nothing
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}
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// XComponent
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void SAL_CALL ProgressBarWrapper::dispose()
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throw (uno::RuntimeException)
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{
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uno::Reference< lang::XComponent > xThis(
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static_cast< cppu::OWeakObject* >(this),
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uno::UNO_QUERY );
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{
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ResetableGuard aLock( m_aLock );
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if ( m_bDisposed )
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return;
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}
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{
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lang::EventObject aEvent( xThis );
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m_aListenerContainer.disposeAndClear( aEvent );
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ResetableGuard aLock( m_aLock );
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if ( m_bOwnsInstance )
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{
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try
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{
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uno::Reference< lang::XComponent > xComponent( m_xStatusBar, uno::UNO_QUERY );
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if ( xComponent.is() )
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xComponent->dispose();
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}
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catch ( lang::DisposedException& )
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{
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}
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}
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m_xStatusBar.clear();
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m_bDisposed = sal_True;
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}
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}
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// XUIElement
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uno::Reference< uno::XInterface > SAL_CALL ProgressBarWrapper::getRealInterface()
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throw (uno::RuntimeException)
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{
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/* SAFE AREA ----------------------------------------------------------------------------------------------- */
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// Ready for multithreading
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ResetableGuard aLock( m_aLock );
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if ( m_bDisposed )
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return uno::Reference< uno::XInterface >();
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else
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{
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uno::Reference< uno::XInterface > xComp( m_xProgressBarIfacWrapper );
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if ( !xComp.is() )
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{
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StatusIndicatorInterfaceWrapper* pWrapper =
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new StatusIndicatorInterfaceWrapper(
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uno::Reference< lang::XComponent >(
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static_cast< cppu::OWeakObject* >( this ),
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uno::UNO_QUERY ));
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xComp = uno::Reference< uno::XInterface >(
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static_cast< cppu::OWeakObject* >( pWrapper ),
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uno::UNO_QUERY );
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m_xProgressBarIfacWrapper = xComp;
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}
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return xComp;
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}
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}
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} // namespace framework
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