sc/source/ui/vba/vbawindows.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 "vbawindows.hxx"
  20
  21
  22 #include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
  23 #include <com/sun/star/frame/Desktop.hpp>
  24 #include <cppuhelper/implbase3.hxx>
  25
  26 #include "vbawindow.hxx"
  27 #include "vbaglobals.hxx"
  28
  29 #include <unordered_map>
  30
  31 using namespace ::com::sun::star;
  32 using namespace ::ooo::vba;
  33
  34 typedef  std::unordered_map< OUString,
  35 sal_Int32, OUStringHash,
  36 std::equal_to< OUString > > NameIndexHash;
  37
  38 static uno::Reference< XHelperInterface > lcl_createWorkbookHIParent( const uno::Reference< frame::XModel >& xModel, const uno::Reference< uno::XComponentContext >& xContext, const uno::Any& aApplication )
  39 {
  40     return new ScVbaWorkbook( uno::Reference< XHelperInterface >( aApplication, uno::UNO_QUERY_THROW ), xContext,  xModel );
  41 }
  42
  43 uno::Any ComponentToWindow( const uno::Any& aSource, uno::Reference< uno::XComponentContext > & xContext, const uno::Any& aApplication )
  44 {
  45     uno::Reference< frame::XModel > xModel( aSource, uno::UNO_QUERY_THROW );
  46     // !! TODO !! iterate over all controllers
  47     uno::Reference< frame::XController > xController( xModel->getCurrentController(), uno::UNO_SET_THROW );
  48     uno::Reference< excel::XWindow > xWin( new ScVbaWindow( lcl_createWorkbookHIParent( xModel, xContext, aApplication ), xContext, xModel, xController ) );
  49     return uno::makeAny( xWin );
  50 }
  51
  52 typedef std::vector < uno::Reference< sheet::XSpreadsheetDocument > > Components;
  53 // #TODO more or less the same as class in workwindows ( code sharing needed )
  54 class WindowComponentEnumImpl : public EnumerationHelper_BASE
  55 {
  56 protected:
  57     uno::Reference< uno::XComponentContext > m_xContext;
  58     Components m_components;
  59     Components::const_iterator m_it;
  60
  61 public:
  62     WindowComponentEnumImpl( const uno::Reference< uno::XComponentContext >& xContext, const Components& components ) throw ( uno::RuntimeException ) :  m_xContext( xContext ), m_components( components )
  63     {
  64         m_it = m_components.begin();
  65     }
  66
  67     WindowComponentEnumImpl( const uno::Reference< uno::XComponentContext >& xContext ) throw ( uno::RuntimeException ) :  m_xContext( xContext )
  68     {
  69         uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create(m_xContext);
  70         uno::Reference< container::XEnumeration > mxComponents = xDesktop->getComponents()->createEnumeration();
  71         while( mxComponents->hasMoreElements() )
  72         {
  73             uno::Reference< sheet::XSpreadsheetDocument > xNext( mxComponents->nextElement(), uno::UNO_QUERY );
  74             if ( xNext.is() )
  75                 m_components.push_back( xNext );
  76         }
  77         m_it = m_components.begin();
  78     }
  79     // XEnumeration
  80     virtual sal_Bool SAL_CALL hasMoreElements(  ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
  81     {
  82         return m_it != m_components.end();
  83     }
  84
  85     virtual uno::Any SAL_CALL nextElement(  ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception) SAL_OVERRIDE
  86     {
  87         if ( !hasMoreElements() )
  88         {
  89             throw container::NoSuchElementException();
  90         }
  91         return makeAny( *(m_it++) );
  92     }
  93 };
  94
  95 class WindowEnumImpl : public  WindowComponentEnumImpl
  96 {
  97     uno::Any m_aApplication;
  98 public:
  99     WindowEnumImpl( const uno::Reference< uno::XComponentContext >& xContext,  const uno::Any& aApplication ): WindowComponentEnumImpl( xContext ), m_aApplication( aApplication ) {}
 100     virtual uno::Any SAL_CALL nextElement(  ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception) SAL_OVERRIDE
 101     {
 102         return ComponentToWindow( WindowComponentEnumImpl::nextElement(), m_xContext, m_aApplication );
 103     }
 104 };
 105
 106 typedef ::cppu::WeakImplHelper3< container::XEnumerationAccess
 107     , com::sun::star::container::XIndexAccess
 108     , com::sun::star::container::XNameAccess
 109     > WindowsAccessImpl_BASE;
 110
 111 class WindowsAccessImpl : public WindowsAccessImpl_BASE
 112 {
 113     uno::Reference< uno::XComponentContext > m_xContext;
 114     Components m_windows;
 115     NameIndexHash namesToIndices;
 116 public:
 117     WindowsAccessImpl( const uno::Reference< uno::XComponentContext >& xContext ):m_xContext( xContext )
 118     {
 119         uno::Reference< container::XEnumeration > xEnum = new WindowComponentEnumImpl( m_xContext );
 120         sal_Int32 nIndex=0;
 121         while( xEnum->hasMoreElements() )
 122         {
 123             uno::Reference< sheet::XSpreadsheetDocument > xNext( xEnum->nextElement(), uno::UNO_QUERY );
 124             if ( xNext.is() )
 125             {
 126                 m_windows.push_back( xNext );
 127                 uno::Reference< frame::XModel > xModel( xNext, uno::UNO_QUERY_THROW ); // that the spreadsheetdocument is a xmodel is a given
 128                 // !! TODO !! iterate over all controllers
 129                 uno::Reference< frame::XController > xController( xModel->getCurrentController(), uno::UNO_SET_THROW );
 130                 uno::Reference< XHelperInterface > xTemp;  // temporary needed for g++ 3.3.5
 131                 ScVbaWindow window( xTemp, m_xContext, xModel, xController );
 132                 OUString sCaption;
 133                 window.getCaption() >>= sCaption;
 134                 namesToIndices[ sCaption ] = nIndex++;
 135             }
 136         }
 137
 138     }
 139
 140     //XEnumerationAccess
 141     virtual uno::Reference< container::XEnumeration > SAL_CALL createEnumeration(  ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
 142     {
 143         return new WindowComponentEnumImpl( m_xContext, m_windows );
 144     }
 145     // XIndexAccess
 146     virtual ::sal_Int32 SAL_CALL getCount(  ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
 147     {
 148         return m_windows.size();
 149     }
 150     virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) throw ( lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException, std::exception) SAL_OVERRIDE
 151     {
 152         if ( Index < 0
 153             || static_cast< Components::size_type >( Index ) >= m_windows.size() )
 154             throw lang::IndexOutOfBoundsException();
 155         return makeAny( m_windows[ Index ] ); // returns xspreadsheetdoc
 156     }
 157
 158     //XElementAccess
 159     virtual uno::Type SAL_CALL getElementType(  ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
 160     {
 161         return cppu::UnoType<sheet::XSpreadsheetDocument>::get();
 162     }
 163
 164     virtual sal_Bool SAL_CALL hasElements(  ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
 165     {
 166         return ( !m_windows.empty() );
 167     }
 168
 169     //XNameAccess
 170     virtual uno::Any SAL_CALL getByName( const OUString& aName ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception) SAL_OVERRIDE
 171     {
 172         NameIndexHash::const_iterator it = namesToIndices.find( aName );
 173         if ( it == namesToIndices.end() )
 174             throw container::NoSuchElementException();
 175         return makeAny( m_windows[ it->second ] );
 176
 177     }
 178
 179     virtual uno::Sequence< OUString > SAL_CALL getElementNames(  ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
 180     {
 181         uno::Sequence< OUString > names( namesToIndices.size() );
 182         OUString* pString = names.getArray();
 183         NameIndexHash::const_iterator it = namesToIndices.begin();
 184         NameIndexHash::const_iterator it_end = namesToIndices.end();
 185         for ( ; it != it_end; ++it, ++pString )
 186             *pString = it->first;
 187         return names;
 188     }
 189
 190     virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
 191     {
 192         NameIndexHash::const_iterator it = namesToIndices.find( aName );
 193         return (it != namesToIndices.end());
 194     }
 195
 196 };
 197
 198 ScVbaWindows::ScVbaWindows( const uno::Reference< ov::XHelperInterface >& xParent, const css::uno::Reference< css::uno::XComponentContext >& xContext ) : ScVbaWindows_BASE( xParent, xContext, uno::Reference< container::XIndexAccess > ( new WindowsAccessImpl( xContext ) ) )
 199 {
 200 }
 201 uno::Reference< container::XEnumeration >
 202 ScVbaWindows::createEnumeration() throw (uno::RuntimeException)
 203 {
 204     return new WindowEnumImpl( mxContext, Application() );
 205 }
 206
 207 uno::Any
 208 ScVbaWindows::createCollectionObject( const css::uno::Any& aSource )
 209 {
 210     return ComponentToWindow( aSource,  mxContext, Application() );
 211 }
 212
 213 uno::Type
 214 ScVbaWindows::getElementType() throw (uno::RuntimeException)
 215 {
 216     return cppu::UnoType<excel::XWindows>::get();
 217 }
 218
 219 void SAL_CALL
 220 ScVbaWindows::Arrange( ::sal_Int32 /*ArrangeStyle*/, const uno::Any& /*ActiveWorkbook*/, const uno::Any& /*SyncHorizontal*/, const uno::Any& /*SyncVertical*/ ) throw (uno::RuntimeException, std::exception)
 221 {
 222     //#TODO #FIXME see what can be done for an implementation here
 223 }
 224
 225 OUString
 226 ScVbaWindows::getServiceImplName()
 227 {
 228     return OUString("ScVbaWindows");
 229 }
 230
 231 css::uno::Sequence<OUString>
 232 ScVbaWindows::getServiceNames()
 233 {
 234     static uno::Sequence< OUString > sNames;
 235     if ( sNames.getLength() == 0 )
 236     {
 237         sNames.realloc( 1 );
 238         sNames[0] = "ooo.vba.excel.Windows";
 239     }
 240     return sNames;
 241 }
 242
 243 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */