272 lines
8.9 KiB
C++
272 lines
8.9 KiB
C++
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/*************************************************************************
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*
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* $RCSfile: vclstatusindicator.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: rt $ $Date: 2004-11-26 14:30:58 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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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 2000 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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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRUNTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRUNTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc..
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef __FRAMEWORK_HELPER_VCLSTATUSINDICATOR_HXX_
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#include <helper/vclstatusindicator.hxx>
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#endif
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//-----------------------------------------------
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// includes of own modules
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#ifndef __FRAMEWORK_THREADHELP_READGUARD_HXX_
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#include <threadhelp/readguard.hxx>
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#endif
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#ifndef __FRAMEWORK_THREADHELP_WRITEGUARD_HXX_
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#include <threadhelp/writeguard.hxx>
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#endif
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//-----------------------------------------------
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// includes of interfaces
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//-----------------------------------------------
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// includes of external modules
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#ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
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#include <toolkit/unohlp.hxx>
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#endif
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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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//-----------------------------------------------
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// namespace
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namespace framework {
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//-----------------------------------------------
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// definitions
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//-----------------------------------------------
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DEFINE_XINTERFACE_1(VCLStatusIndicator ,
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OWeakObject ,
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DIRECT_INTERFACE(css::task::XStatusIndicator))
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//-----------------------------------------------
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VCLStatusIndicator::VCLStatusIndicator(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR ,
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const css::uno::Reference< css::awt::XWindow >& xParentWindow)
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: ThreadHelpBase (&Application::GetSolarMutex())
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, ::cppu::OWeakObject( )
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, m_xSMGR (xSMGR )
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, m_xParentWindow (xParentWindow )
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, m_pStatusBar (0 )
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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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::rtl::OUString::createFromAscii("Cant work without a parent window!"),
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static_cast< css::task::XStatusIndicator* >(this));
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}
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//-----------------------------------------------
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VCLStatusIndicator::~VCLStatusIndicator()
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{
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}
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//-----------------------------------------------
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void SAL_CALL VCLStatusIndicator::start(const ::rtl::OUString& sText ,
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sal_Int32 nRange)
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throw(css::uno::RuntimeException)
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{
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// SAFE -> ----------------------------------
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ReadGuard aReadLock(m_aLock);
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css::uno::Reference< css::awt::XWindow > xParentWindow = m_xParentWindow;
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aReadLock.unlock();
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// <- SAFE ----------------------------------
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// SOLAR SAFE -> ----------------------------
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::vos::OClearableGuard aSolarLock(Application::GetSolarMutex());
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Window* pParentWindow = VCLUnoHelper::GetWindow(xParentWindow);
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if (!m_pStatusBar)
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m_pStatusBar = new StatusBar(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(INVALIDATE_CHILDREN);
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pParentWindow->Flush();
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aSolarLock.clear();
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// <- SOLAR SAFE ----------------------------
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// SAFE -> ----------------------------------
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WriteGuard aWriteLock(m_aLock);
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m_sText = sText;
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m_nRange = nRange;
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m_nValue = 0;
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aWriteLock.unlock();
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// <- SAFE ----------------------------------
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}
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//-----------------------------------------------
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void SAL_CALL VCLStatusIndicator::reset()
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throw(css::uno::RuntimeException)
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{
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// SOLAR SAFE -> ----------------------------
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::vos::OClearableGuard aSolarLock(Application::GetSolarMutex());
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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(String());
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}
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aSolarLock.clear();
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// <- SOLAR SAFE ----------------------------
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}
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//-----------------------------------------------
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void SAL_CALL VCLStatusIndicator::end()
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throw(css::uno::RuntimeException)
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{
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// SAFE -> ----------------------------------
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WriteGuard aWriteLock(m_aLock);
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m_sText = ::rtl::OUString();
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m_nRange = 0;
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m_nValue = 0;
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aWriteLock.unlock();
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// <- SAFE ----------------------------------
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// SOLAR SAFE -> ----------------------------
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::vos::OClearableGuard aSolarLock(Application::GetSolarMutex());
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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(sal_False);
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delete m_pStatusBar;
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m_pStatusBar = 0;
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}
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aSolarLock.clear();
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// <- SOLAR SAFE ----------------------------
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}
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//-----------------------------------------------
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void SAL_CALL VCLStatusIndicator::setText(const ::rtl::OUString& sText)
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throw(css::uno::RuntimeException)
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{
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// SAFE -> ----------------------------------
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WriteGuard aWriteLock(m_aLock);
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m_sText = sText;
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aWriteLock.unlock();
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// <- SAFE ----------------------------------
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// SOLAR SAFE -> ----------------------------
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::vos::OClearableGuard aSolarLock(Application::GetSolarMutex());
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if (m_pStatusBar)
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m_pStatusBar->SetText(sText);
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aSolarLock.clear();
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// <- SOLAR SAFE ----------------------------
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}
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//-----------------------------------------------
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void SAL_CALL VCLStatusIndicator::setValue(sal_Int32 nValue)
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throw(css::uno::RuntimeException)
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{
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// SAFE -> ----------------------------------
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WriteGuard aWriteLock(m_aLock);
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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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aWriteLock.unlock();
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// <- SAFE ----------------------------------
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// normalize value to fit the range of 0-100 %
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sal_Int32 nPercent = ::std::min(((nValue*100) / ::std::max(nRange,(sal_Int32)1)), (sal_Int32)100);
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// SOLAR SAFE -> ----------------------------
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::vos::OClearableGuard aSolarLock(Application::GetSolarMutex());
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if (m_pStatusBar)
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m_pStatusBar->SetProgressValue(nPercent);
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aSolarLock.clear();
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// <- SOLAR SAFE ----------------------------
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}
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//-----------------------------------------------
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void VCLStatusIndicator::impl_recalcLayout(Window* pStatusBar ,
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Window* 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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