sw/source/ui/vba/vbarevisions.cxx

   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 #include "vbarevisions.hxx"
  20 #include "vbarevision.hxx"
  21 #include <cppuhelper/implbase.hxx>
  22 #include <com/sun/star/beans/XPropertySet.hpp>
  23 #include <com/sun/star/document/XRedlinesSupplier.hpp>
  24 #include <com/sun/star/frame/XModel.hpp>
  25 #include <com/sun/star/text/XTextRangeCompare.hpp>
  26 #include <utility>
  27
  28 using namespace ::ooo::vba;
  29 using namespace ::com::sun::star;
  30
  31 typedef std::vector< uno::Reference< beans::XPropertySet > > RevisionMap;
  32
  33 namespace {
  34
  35 class RedlinesEnumeration : public ::cppu::WeakImplHelper< container::XEnumeration >
  36 {
  37     RevisionMap mRevisionMap;
  38     RevisionMap::iterator mIt;
  39 public:
  40     explicit RedlinesEnumeration( RevisionMap&& sMap ) : mRevisionMap( std::move(sMap) ), mIt( mRevisionMap.begin() ) {}
  41     virtual sal_Bool SAL_CALL hasMoreElements(  ) override
  42     {
  43         return ( mIt != mRevisionMap.end() );
  44     }
  45     virtual uno::Any SAL_CALL nextElement(  ) override
  46     {
  47         if ( !hasMoreElements() )
  48             throw container::NoSuchElementException();
  49         uno::Reference< beans::XPropertySet > xRevision( *mIt++ );
  50         return uno::Any( xRevision ) ;
  51     }
  52 };
  53
  54 class RevisionCollectionHelper : public ::cppu::WeakImplHelper< container::XIndexAccess,
  55                                                                 container::XEnumerationAccess >
  56 {
  57     RevisionMap mRevisionMap;
  58 public:
  59 /// @throws css::uno::RuntimeException
  60 RevisionCollectionHelper( const uno::Reference< frame::XModel >& xModel, const uno::Reference< text::XTextRange >& xTextRange );
  61
  62     // XElementAccess
  63     virtual uno::Type SAL_CALL getElementType(  ) override { return  cppu::UnoType<beans::XPropertySet>::get(); }
  64     virtual sal_Bool SAL_CALL hasElements(  ) override { return ( !mRevisionMap.empty() ); }
  65     // XIndexAccess
  66     virtual ::sal_Int32 SAL_CALL getCount(  ) override { return mRevisionMap.size(); }
  67     virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) override
  68     {
  69         if ( Index < 0 || Index >= getCount() )
  70             throw lang::IndexOutOfBoundsException();
  71
  72         return uno::Any( mRevisionMap[ Index ] );
  73
  74     }
  75     // XEnumerationAccess
  76     virtual uno::Reference< container::XEnumeration > SAL_CALL createEnumeration(  ) override
  77     {
  78         return new RedlinesEnumeration( std::vector(mRevisionMap) );
  79     }
  80 };
  81
  82 }
  83
  84 RevisionCollectionHelper::RevisionCollectionHelper( const uno::Reference< frame::XModel >& xModel, const uno::Reference< text::XTextRange >& xTextRange )
  85     {
  86         uno::Reference< text::XTextRangeCompare > xTRC( xTextRange->getText(), uno::UNO_QUERY_THROW );
  87         uno::Reference< document::XRedlinesSupplier > xRedlinesSupp( xModel, uno::UNO_QUERY_THROW );
  88         uno::Reference< container::XIndexAccess > xRedlines( xRedlinesSupp->getRedlines(), uno::UNO_QUERY_THROW );
  89         sal_Int32 nCount = xRedlines->getCount();
  90         for( sal_Int32 index = 0; index < nCount; index++ )
  91         {
  92             uno::Reference< text::XTextRange > xRedlineRange( xRedlines->getByIndex( index ), uno::UNO_QUERY_THROW );
  93             if( xTRC->compareRegionStarts( xTextRange, xRedlineRange ) >= 0 && xTRC->compareRegionEnds( xTextRange, xRedlineRange ) <= 0 )
  94             {
  95                 uno::Reference< beans::XPropertySet > xRedlineProps( xRedlineRange, uno::UNO_QUERY_THROW );
  96                 mRevisionMap.push_back( xRedlineProps );
  97             }
  98         }
  99     }
 100
 101 namespace {
 102
 103 class RevisionsEnumeration : public EnumerationHelperImpl
 104 {
 105     uno::Reference< frame::XModel > m_xModel;
 106 public:
 107     /// @throws uno::RuntimeException
 108     RevisionsEnumeration( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< container::XEnumeration >& xEnumeration,  uno::Reference< frame::XModel >  xModel  ) : EnumerationHelperImpl( xParent, xContext, xEnumeration ), m_xModel(std::move( xModel )) {}
 109
 110     virtual uno::Any SAL_CALL nextElement(  ) override
 111     {
 112         uno::Reference< beans::XPropertySet > xRevision( m_xEnumeration->nextElement(), uno::UNO_QUERY_THROW );
 113         return uno::Any( uno::Reference< word::XRevision > ( new SwVbaRevision( m_xParent, m_xContext, m_xModel, xRevision ) ) );
 114     }
 115
 116 };
 117
 118 }
 119
 120 SwVbaRevisions::SwVbaRevisions( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext > & xContext, const uno::Reference< frame::XModel >& xModel, const uno::Reference< text::XTextRange >& xTextRange ): SwVbaRevisions_BASE( xParent, xContext, new RevisionCollectionHelper( xModel, xTextRange ) ),  mxModel( xModel )
 121 {
 122 }
 123
 124 SwVbaRevisions::SwVbaRevisions( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext > & xContext, uno::Reference< frame::XModel >  xModel, const uno::Reference< container::XIndexAccess >& xIndexAccess ): SwVbaRevisions_BASE( xParent, xContext, xIndexAccess ),  mxModel(std::move( xModel ))
 125 {
 126 }
 127
 128 // XEnumerationAccess
 129 uno::Type
 130 SwVbaRevisions::getElementType()
 131 {
 132     return cppu::UnoType<word::XRevision>::get();
 133 }
 134 uno::Reference< container::XEnumeration >
 135 SwVbaRevisions::createEnumeration()
 136 {
 137     uno::Reference< container::XEnumerationAccess > xEnumAccess( m_xIndexAccess, uno::UNO_QUERY_THROW );
 138     return new RevisionsEnumeration( this, mxContext, xEnumAccess->createEnumeration(), mxModel );
 139 }
 140
 141 uno::Any
 142 SwVbaRevisions::createCollectionObject( const css::uno::Any& aSource )
 143 {
 144     uno::Reference< beans::XPropertySet > xRevision( aSource, uno::UNO_QUERY_THROW );
 145     return uno::Any( uno::Reference< word::XRevision > ( new SwVbaRevision( this, mxContext, mxModel, xRevision ) ) );
 146 }
 147
 148 void SAL_CALL SwVbaRevisions::AcceptAll(  )
 149 {
 150     // First we need to put all the redline into a vector, because if the redline is accepted,
 151     // it will auto delete in the document.
 152     std::vector< uno::Reference< word::XRevision > > aRevisions;
 153     uno::Reference< container::XEnumeration > xEnumeration = createEnumeration();
 154     while( xEnumeration->hasMoreElements() )
 155     {
 156         uno::Reference< word::XRevision > xRevision( xEnumeration->nextElement(), uno::UNO_QUERY_THROW );
 157         aRevisions.push_back( xRevision );
 158     }
 159
 160     for( const auto& xRevision : aRevisions )
 161         xRevision->Accept();
 162 }
 163
 164 void SAL_CALL SwVbaRevisions::RejectAll(  )
 165 {
 166     throw uno::RuntimeException();
 167 }
 168
 169 OUString
 170 SwVbaRevisions::getServiceImplName()
 171 {
 172     return "SwVbaRevisions";
 173 }
 174
 175 css::uno::Sequence<OUString>
 176 SwVbaRevisions::getServiceNames()
 177 {
 178     static uno::Sequence< OUString > const sNames
 179     {
 180         "ooo.vba.word.Revisions"
 181     };
 182     return sNames;
 183 }
 184
 185 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */