sw/source/ui/vba/vbasections.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 "vbasections.hxx"
  20 #include "vbasection.hxx"
  21 #include <com/sun/star/frame/XModel.hpp>
  22 #include <com/sun/star/style/XStyleFamiliesSupplier.hpp>
  23 #include <com/sun/star/style/XStyle.hpp>
  24 #include "wordvbahelper.hxx"
  25 #include <cppuhelper/implbase.hxx>
  26 #include <utility>
  27
  28 using namespace ::ooo::vba;
  29 using namespace ::com::sun::star;
  30
  31 typedef std::vector< uno::Reference< beans::XPropertySet > > XSectionVec;
  32
  33 namespace {
  34
  35 class SectionEnumeration : public ::cppu::WeakImplHelper< container::XEnumeration >
  36 {
  37     XSectionVec mxSections;
  38     XSectionVec::iterator mIt;
  39
  40 public:
  41     explicit SectionEnumeration( XSectionVec&& rVec ) : mxSections( std::move(rVec) ), mIt( mxSections.begin() ) {}
  42     virtual sal_Bool SAL_CALL hasMoreElements(  ) override
  43     {
  44         return ( mIt != mxSections.end() );
  45     }
  46
  47     virtual uno::Any SAL_CALL nextElement(  ) override
  48     {
  49         if ( hasMoreElements() )
  50             return uno::Any( *mIt++ );
  51         throw container::NoSuchElementException();
  52     }
  53 };
  54
  55 // here I regard pagestyle as section
  56 class SectionCollectionHelper : public ::cppu::WeakImplHelper< container::XIndexAccess,
  57                                                                container::XEnumerationAccess >
  58 {
  59 private:
  60     uno::Reference< XHelperInterface > mxParent;
  61     uno::Reference< uno::XComponentContext > mxContext;
  62     uno::Reference< frame::XModel > mxModel;
  63     XSectionVec mxSections;
  64
  65 public:
  66     /// @throws uno::RuntimeException
  67     SectionCollectionHelper( uno::Reference< XHelperInterface >  xParent, uno::Reference< uno::XComponentContext > xContext, uno::Reference< frame::XModel >  xModel ) : mxParent(std::move( xParent )), mxContext(std::move( xContext )), mxModel(std::move( xModel ))
  68     {
  69         uno::Reference< style::XStyleFamiliesSupplier > xSytleFamSupp( mxModel, uno::UNO_QUERY_THROW );
  70         uno::Reference< container::XNameAccess > xSytleFamNames( xSytleFamSupp->getStyleFamilies(), uno::UNO_SET_THROW );
  71         uno::Reference< container::XIndexAccess > xPageStyles( xSytleFamNames->getByName("PageStyles"), uno::UNO_QUERY_THROW );
  72         sal_Int32 nCount = xPageStyles->getCount();
  73         for( sal_Int32 index = 0; index < nCount; ++index )
  74         {
  75             uno::Reference< style::XStyle > xStyle( xPageStyles->getByIndex( index ), uno::UNO_QUERY_THROW );
  76             // only the pagestyles in using are considered
  77             if( xStyle->isInUse( ) )
  78             {
  79                 uno::Reference< beans::XPropertySet > xPageProps( xStyle, uno::UNO_QUERY_THROW );
  80                 mxSections.push_back( xPageProps );
  81             }
  82         }
  83     }
  84
  85     /// @throws uno::RuntimeException
  86     SectionCollectionHelper( uno::Reference< XHelperInterface >  xParent, uno::Reference< uno::XComponentContext > xContext, uno::Reference< frame::XModel >  xModel, const uno::Reference< text::XTextRange >& xTextRange ) : mxParent(std::move( xParent )), mxContext(std::move( xContext )), mxModel(std::move( xModel ))
  87     {
  88         // Hacky implementation of Range.Sections, only support 1 section
  89         uno::Reference< beans::XPropertySet > xRangeProps( xTextRange, uno::UNO_QUERY_THROW );
  90         uno::Reference< style::XStyle > xStyle = word::getCurrentPageStyle( mxModel, xRangeProps );
  91         uno::Reference< beans::XPropertySet > xPageProps( xStyle, uno::UNO_QUERY_THROW );
  92         mxSections.push_back( xPageProps );
  93     }
  94
  95     // XIndexAccess
  96     virtual sal_Int32 SAL_CALL getCount(  ) override
  97     {
  98         return mxSections.size();
  99     }
 100     virtual uno::Any SAL_CALL getByIndex( sal_Int32 Index ) override
 101     {
 102         if ( Index < 0 || Index >= getCount() )
 103             throw css::lang::IndexOutOfBoundsException();
 104
 105         uno::Reference< beans::XPropertySet > xPageProps( mxSections[ Index ], uno::UNO_SET_THROW );
 106         return uno::Any( uno::Reference< word::XSection >( new SwVbaSection( mxParent,  mxContext, mxModel, xPageProps ) ) );
 107     }
 108     virtual uno::Type SAL_CALL getElementType(  ) override
 109     {
 110         return cppu::UnoType<word::XSection>::get();
 111     }
 112     virtual sal_Bool SAL_CALL hasElements(  ) override
 113     {
 114         return true;
 115     }
 116     // XEnumerationAccess
 117     virtual uno::Reference< container::XEnumeration > SAL_CALL createEnumeration(  ) override
 118     {
 119         return new SectionEnumeration( std::vector(mxSections) );
 120     }
 121 };
 122
 123 class SectionsEnumWrapper : public EnumerationHelperImpl
 124 {
 125     uno::Reference< frame::XModel > mxModel;
 126 public:
 127     /// @throws uno::RuntimeException
 128     SectionsEnumWrapper( 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 ), mxModel(std::move( xModel )){}
 129
 130     virtual uno::Any SAL_CALL nextElement(  ) override
 131     {
 132         uno::Reference< beans::XPropertySet > xPageProps( m_xEnumeration->nextElement(), uno::UNO_QUERY_THROW );
 133         return uno::Any( uno::Reference< word::XSection > ( new SwVbaSection( m_xParent, m_xContext, mxModel, xPageProps ) ) );
 134     }
 135 };
 136
 137 }
 138
 139 SwVbaSections::SwVbaSections( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext > & xContext, const uno::Reference< frame::XModel >& xModel ): SwVbaSections_BASE( xParent, xContext, uno::Reference< container::XIndexAccess >( new SectionCollectionHelper( xParent, xContext, xModel ) ) ),  mxModel( xModel )
 140 {
 141 }
 142
 143 SwVbaSections::SwVbaSections( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext > & xContext, const uno::Reference< frame::XModel >& xModel, const uno::Reference< text::XTextRange >& xTextRange ): SwVbaSections_BASE( xParent, xContext, uno::Reference< container::XIndexAccess >( new SectionCollectionHelper( xParent, xContext, xModel, xTextRange ) ) ),  mxModel( xModel )
 144 {
 145 }
 146
 147 uno::Any SAL_CALL
 148 SwVbaSections::PageSetup( )
 149 {
 150     if( m_xIndexAccess->getCount() )
 151     {
 152         // check if the first section is our want
 153         uno::Reference< word::XSection > xSection( m_xIndexAccess->getByIndex( 0 ), uno::UNO_QUERY_THROW );
 154         return xSection->PageSetup();
 155     }
 156     throw uno::RuntimeException("There is no section" );
 157 }
 158
 159 // XEnumerationAccess
 160 uno::Type SAL_CALL
 161 SwVbaSections::getElementType()
 162 {
 163     return cppu::UnoType<word::XSection>::get();
 164 }
 165
 166 uno::Reference< container::XEnumeration > SAL_CALL
 167 SwVbaSections::createEnumeration()
 168 {
 169     uno::Reference< container::XEnumerationAccess > xEnumAccess( m_xIndexAccess, uno::UNO_QUERY_THROW );
 170     return new SectionsEnumWrapper( this, mxContext, xEnumAccess->createEnumeration(), mxModel );
 171 }
 172
 173 uno::Any
 174 SwVbaSections::createCollectionObject( const css::uno::Any& aSource )
 175 {
 176     return aSource;
 177 }
 178
 179 OUString
 180 SwVbaSections::getServiceImplName()
 181 {
 182     return "SwVbaSections";
 183 }
 184
 185 css::uno::Sequence<OUString>
 186 SwVbaSections::getServiceNames()
 187 {
 188     static uno::Sequence< OUString > const sNames
 189     {
 190         "ooo.vba.word.Sections"
 191     };
 192     return sNames;
 193 }
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */