diff options
Diffstat (limited to 'extensions/source/scanner/scanunx.cxx')
| -rw-r--r-- | extensions/source/scanner/scanunx.cxx | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/extensions/source/scanner/scanunx.cxx b/extensions/source/scanner/scanunx.cxx deleted file mode 100644 index 5c475689e..000000000 --- a/extensions/source/scanner/scanunx.cxx +++ /dev/null @@ -1,386 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * 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_extensions.hxx" -#include <scanner.hxx> -#include <sanedlg.hxx> -#include <osl/thread.hxx> -#include <boost/shared_ptr.hpp> -#include <boost/shared_ptr.hpp> - -#if OSL_DEBUG_LEVEL > 1 -#include <stdio.h> -#endif - -BitmapTransporter::BitmapTransporter() -{ -#if OSL_DEBUG_LEVEL > 1 - fprintf( stderr, "BitmapTransporter\n" ); -#endif -} - -BitmapTransporter::~BitmapTransporter() -{ -#if OSL_DEBUG_LEVEL > 1 - fprintf( stderr, "~BitmapTransporter\n" ); -#endif -} - -// ----------------------------------------------------------------------------- - -ANY SAL_CALL BitmapTransporter::queryInterface( const Type& rType ) throw( RuntimeException ) -{ - const ANY aRet( cppu::queryInterface( rType, static_cast< AWT::XBitmap* >( this ) ) ); - - return( aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ) ); -} - -// ----------------------------------------------------------------------------- - -AWT::Size BitmapTransporter::getSize() throw() -{ - osl::MutexGuard aGuard( m_aProtector ); - int nPreviousPos = m_aStream.Tell(); - AWT::Size aRet; - - // ensure that there is at least a header - m_aStream.Seek( STREAM_SEEK_TO_END ); - int nLen = m_aStream.Tell(); - if( nLen > 15 ) - { - m_aStream.Seek( 4 ); - m_aStream >> aRet.Width >> aRet.Height; - } - else - aRet.Width = aRet.Height = 0; - - m_aStream.Seek( nPreviousPos ); - - return aRet; -} - -// ----------------------------------------------------------------------------- - -SEQ( sal_Int8 ) BitmapTransporter::getDIB() throw() -{ - osl::MutexGuard aGuard( m_aProtector ); - int nPreviousPos = m_aStream.Tell(); - - // create return value - m_aStream.Seek( STREAM_SEEK_TO_END ); - int nBytes = m_aStream.Tell(); - m_aStream.Seek( 0 ); - - SEQ( sal_Int8 ) aValue( nBytes ); - m_aStream.Read( aValue.getArray(), nBytes ); - m_aStream.Seek( nPreviousPos ); - - return aValue; -} - -// -------------- -// - SaneHolder - -// -------------- - -struct SaneHolder -{ - Sane m_aSane; - REF( AWT::XBitmap ) m_xBitmap; - osl::Mutex m_aProtector; - ScanError m_nError; - bool m_bBusy; - - SaneHolder() : m_nError(ScanError_ScanErrorNone), m_bBusy(false) {} -}; - -namespace -{ - typedef std::vector< boost::shared_ptr<SaneHolder> > sanevec; - class allSanes - { - private: - int mnRefCount; - public: - sanevec m_aSanes; - allSanes() : mnRefCount(0) {} - void acquire(); - void release(); - }; - - void allSanes::acquire() - { - ++mnRefCount; - } - - void allSanes::release() - { - // was unused, now because of i99835: "Scanning interface not SANE API - // compliant" destroy all SaneHolder to get Sane Dtor called - --mnRefCount; - if (!mnRefCount) - m_aSanes.clear(); - } - - struct theSaneProtector : public rtl::Static<osl::Mutex, theSaneProtector> {}; - struct theSanes : public rtl::Static<allSanes, theSanes> {}; -} - -// ----------------- -// - ScannerThread - -// ----------------- - -class ScannerThread : public osl::Thread -{ - boost::shared_ptr<SaneHolder> m_pHolder; - REF( com::sun::star::lang::XEventListener ) m_xListener; - ScannerManager* m_pManager; // just for the disposing call - -public: - virtual void run(); - virtual void onTerminated() { delete this; } -public: - ScannerThread( boost::shared_ptr<SaneHolder> pHolder, - const REF( com::sun::star::lang::XEventListener )& listener, - ScannerManager* pManager ); - virtual ~ScannerThread(); -}; - -// ----------------------------------------------------------------------------- - -ScannerThread::ScannerThread( - boost::shared_ptr<SaneHolder> pHolder, - const REF( com::sun::star::lang::XEventListener )& listener, - ScannerManager* pManager ) - : m_pHolder( pHolder ), m_xListener( listener ), m_pManager( pManager ) -{ -#if OSL_DEBUG_LEVEL > 1 - fprintf( stderr, "ScannerThread\n" ); -#endif -} - -ScannerThread::~ScannerThread() -{ -#if OSL_DEBUG_LEVEL > 1 - fprintf( stderr, "~ScannerThread\n" ); -#endif -} - -void ScannerThread::run() -{ - osl::MutexGuard aGuard( m_pHolder->m_aProtector ); - BitmapTransporter* pTransporter = new BitmapTransporter; - REF( XInterface ) aIf( static_cast< OWeakObject* >( pTransporter ) ); - - m_pHolder->m_xBitmap = REF( AWT::XBitmap )( aIf, UNO_QUERY ); - - m_pHolder->m_bBusy = true; - if( m_pHolder->m_aSane.IsOpen() ) - { - int nOption = m_pHolder->m_aSane.GetOptionByName( "preview" ); - if( nOption != -1 ) - m_pHolder->m_aSane.SetOptionValue( nOption, (sal_Bool)sal_False ); - - m_pHolder->m_nError = - m_pHolder->m_aSane.Start( *pTransporter ) ? - ScanError_ScanErrorNone : ScanError_ScanCanceled; - } - else - m_pHolder->m_nError = ScanError_ScannerNotAvailable; - - - REF( XInterface ) xXInterface( static_cast< OWeakObject* >( m_pManager ) ); - m_xListener->disposing( com::sun::star::lang::EventObject(xXInterface) ); - m_pHolder->m_bBusy = false; -} - -// ------------------ -// - ScannerManager - -// ------------------ - -void ScannerManager::AcquireData() -{ - osl::MutexGuard aGuard( theSaneProtector::get() ); - theSanes::get().acquire(); -} - -void ScannerManager::ReleaseData() -{ - osl::MutexGuard aGuard( theSaneProtector::get() ); - theSanes::get().release(); -} - -// ----------------------------------------------------------------------------- - -AWT::Size ScannerManager::getSize() throw() -{ - AWT::Size aRet; - aRet.Width = aRet.Height = 0; - return aRet; -} - -// ----------------------------------------------------------------------------- - -SEQ( sal_Int8 ) ScannerManager::getDIB() throw() -{ - return SEQ( sal_Int8 )(); -} - -// ----------------------------------------------------------------------------- - -SEQ( ScannerContext ) ScannerManager::getAvailableScanners() throw() -{ - osl::MutexGuard aGuard( theSaneProtector::get() ); - sanevec &rSanes = theSanes::get().m_aSanes; - - if( rSanes.empty() ) - { - boost::shared_ptr<SaneHolder> pSaneHolder(new SaneHolder); - if( Sane::IsSane() ) - rSanes.push_back( pSaneHolder ); - } - - if( Sane::IsSane() ) - { - SEQ( ScannerContext ) aRet(1); - aRet.getArray()[0].ScannerName = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SANE")); - aRet.getArray()[0].InternalData = 0; - return aRet; - } - - return SEQ( ScannerContext )(); -} - -// ----------------------------------------------------------------------------- - -sal_Bool ScannerManager::configureScanner( ScannerContext& scanner_context ) throw( ScannerException ) -{ - osl::MutexGuard aGuard( theSaneProtector::get() ); - sanevec &rSanes = theSanes::get().m_aSanes; - -#if OSL_DEBUG_LEVEL > 1 - fprintf( stderr, "ScannerManager::configureScanner\n" ); -#endif - - if( scanner_context.InternalData < 0 || (sal_uLong)scanner_context.InternalData >= rSanes.size() ) - throw ScannerException( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Scanner does not exist")), - REF( XScannerManager )( this ), - ScanError_InvalidContext - ); - - boost::shared_ptr<SaneHolder> pHolder = rSanes[scanner_context.InternalData]; - if( pHolder->m_bBusy ) - throw ScannerException( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Scanner is busy")), - REF( XScannerManager )( this ), - ScanError_ScanInProgress - ); - - pHolder->m_bBusy = true; - SaneDlg aDlg( NULL, pHolder->m_aSane ); - sal_Bool bRet = (sal_Bool)aDlg.Execute(); - pHolder->m_bBusy = false; - - return bRet; -} - -// ----------------------------------------------------------------------------- - -void ScannerManager::startScan( const ScannerContext& scanner_context, - const REF( com::sun::star::lang::XEventListener )& listener ) throw( ScannerException ) -{ - osl::MutexGuard aGuard( theSaneProtector::get() ); - sanevec &rSanes = theSanes::get().m_aSanes; - -#if OSL_DEBUG_LEVEL > 1 - fprintf( stderr, "ScannerManager::startScan\n" ); -#endif - - if( scanner_context.InternalData < 0 || (sal_uLong)scanner_context.InternalData >= rSanes.size() ) - throw ScannerException( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Scanner does not exist")), - REF( XScannerManager )( this ), - ScanError_InvalidContext - ); - boost::shared_ptr<SaneHolder> pHolder = rSanes[scanner_context.InternalData]; - if( pHolder->m_bBusy ) - throw ScannerException( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Scanner is busy")), - REF( XScannerManager )( this ), - ScanError_ScanInProgress - ); - pHolder->m_bBusy = true; - - ScannerThread* pThread = new ScannerThread( pHolder, listener, this ); - pThread->create(); -} - -// ----------------------------------------------------------------------------- - -ScanError ScannerManager::getError( const ScannerContext& scanner_context ) throw( ScannerException ) -{ - osl::MutexGuard aGuard( theSaneProtector::get() ); - sanevec &rSanes = theSanes::get().m_aSanes; - - if( scanner_context.InternalData < 0 || (sal_uLong)scanner_context.InternalData >= rSanes.size() ) - throw ScannerException( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Scanner does not exist")), - REF( XScannerManager )( this ), - ScanError_InvalidContext - ); - - boost::shared_ptr<SaneHolder> pHolder = rSanes[scanner_context.InternalData]; - - return pHolder->m_nError; -} - -// ----------------------------------------------------------------------------- - -REF( AWT::XBitmap ) ScannerManager::getBitmap( const ScannerContext& scanner_context ) throw( ScannerException ) -{ - osl::MutexGuard aGuard( theSaneProtector::get() ); - sanevec &rSanes = theSanes::get().m_aSanes; - - if( scanner_context.InternalData < 0 || (sal_uLong)scanner_context.InternalData >= rSanes.size() ) - throw ScannerException( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Scanner does not exist")), - REF( XScannerManager )( this ), - ScanError_InvalidContext - ); - boost::shared_ptr<SaneHolder> pHolder = rSanes[scanner_context.InternalData]; - - osl::MutexGuard aProtGuard( pHolder->m_aProtector ); - - REF( AWT::XBitmap ) xRet( pHolder->m_xBitmap ); - pHolder->m_xBitmap = REF( AWT::XBitmap )(); - - return xRet; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |