extensions/source/scanner/scanner.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef _EXT_SCANNER_HXX
  21 #define _EXT_SCANNER_HXX
  22
  23 #include <tools/stream.hxx>
  24 #include <osl/mutex.hxx>
  25 #include <rtl/ustring.hxx>
  26 #include <cppuhelper/weak.hxx>
  27 #include <com/sun/star/uno/Reference.h>
  28 #include <com/sun/star/uno/Sequence.h>
  29 #include <com/sun/star/awt/XBitmap.hpp>
  30 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  31 #include <com/sun/star/lang/XEventListener.hpp>
  32 #include <com/sun/star/lang/EventObject.hpp>
  33 #include <com/sun/star/scanner/XScannerManager2.hpp>
  34 #include <com/sun/star/scanner/ScannerException.hpp>
  35
  36 using namespace cppu;
  37 using namespace com::sun::star::uno;
  38 using namespace com::sun::star::scanner;
  39
  40 class ScannerManager : public OWeakObject, XScannerManager2, css::awt::XBitmap
  41 {
  42 protected:
  43
  44     osl::Mutex                              maProtector;
  45     void*                                   mpData;
  46
  47     void                                    AcquireData();
  48     void                                    ReleaseData();
  49
  50 public:
  51
  52                                             ScannerManager();
  53     virtual                                 ~ScannerManager();
  54
  55     // XInterface
  56     virtual Any SAL_CALL                    queryInterface( const Type & rType ) throw( RuntimeException );
  57     virtual void SAL_CALL                   acquire() throw();
  58     virtual void SAL_CALL                   release() throw();
  59
  60     // XScannerManager
  61     virtual Sequence< ScannerContext > SAL_CALL  getAvailableScanners() throw();
  62     virtual sal_Bool SAL_CALL               configureScanner( ScannerContext& scanner_context ) throw( ScannerException );
  63     virtual sal_Bool SAL_CALL               configureScannerAndScan( ScannerContext& scanner_context, const Reference< com::sun::star::lang::XEventListener >& rxListener ) throw( ScannerException );
  64     virtual void SAL_CALL                   startScan( const ScannerContext& scanner_context, const Reference< com::sun::star::lang::XEventListener >& rxListener ) throw( ScannerException );
  65     virtual ScanError SAL_CALL              getError( const ScannerContext& scanner_context ) throw( ScannerException );
  66     virtual Reference< css::awt::XBitmap > SAL_CALL    getBitmap( const ScannerContext& scanner_context ) throw( ScannerException );
  67
  68     // XBitmap
  69     virtual css::awt::Size SAL_CALL              getSize() throw();
  70     virtual Sequence< sal_Int8 > SAL_CALL        getDIB() throw();
  71     virtual Sequence< sal_Int8 > SAL_CALL        getMaskDIB() throw();
  72
  73     // Misc
  74     static OUString                         getImplementationName_Static() throw();
  75     static Sequence< OUString >             getSupportedServiceNames_Static() throw();
  76
  77     void                                    Lock() { maProtector.acquire(); }
  78     void                                    Unlock() { maProtector.release(); }
  79
  80     void*                                   GetData() const { return mpData; }
  81     void                                    SetData( void* pData ) { ReleaseData(); mpData = pData; }
  82 };
  83
  84 Reference< XInterface > SAL_CALL ScannerManager_CreateInstance( const Reference< com::sun::star::lang::XMultiServiceFactory >& rxFactory ) throw( Exception );
  85
  86 #endif
  87
  88 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */