chart2/source/controller/main/CommandDispatchContainer.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
  20 #include <CommandDispatchContainer.hxx>
  21 #include "UndoCommandDispatch.hxx"
  22 #include "StatusBarCommandDispatch.hxx"
  23 #include <DisposeHelper.hxx>
  24 #include "DrawCommandDispatch.hxx"
  25 #include "ShapeController.hxx"
  26
  27 #include <com/sun/star/frame/XDispatchProvider.hpp>
  28 #include <com/sun/star/frame/XModel.hpp>
  29 #include <com/sun/star/view/XSelectionSupplier.hpp>
  30
  31 #include <o3tl/sorted_vector.hxx>
  32
  33 using namespace ::com::sun::star;
  34
  35 using ::com::sun::star::uno::Reference;
  36 using ::com::sun::star::uno::Sequence;
  37
  38 namespace chart
  39 {
  40
  41 CommandDispatchContainer::CommandDispatchContainer(
  42     const Reference< uno::XComponentContext > & xContext )
  43         :m_xContext( xContext )
  44         ,m_pDrawCommandDispatch( nullptr )
  45         ,m_pShapeController( nullptr )
  46 {
  47 }
  48
  49 void CommandDispatchContainer::setModel(
  50     const Reference< frame::XModel > & xModel )
  51 {
  52     // remove all existing dispatcher that base on the old model
  53     m_aCachedDispatches.clear();
  54     DisposeHelper::DisposeAllElements( m_aToBeDisposedDispatches );
  55     m_aToBeDisposedDispatches.clear();
  56     m_xModel = xModel;
  57 }
  58
  59 void CommandDispatchContainer::setChartDispatch(
  60     const Reference< frame::XDispatch >& rChartDispatch,
  61     const std::set< OUString > & rChartCommands )
  62 {
  63     OSL_ENSURE(rChartDispatch.is(),"Invalid fall back dispatcher!");
  64     m_xChartDispatcher.set( rChartDispatch );
  65     m_aChartCommands = rChartCommands;
  66     m_aToBeDisposedDispatches.push_back( m_xChartDispatcher );
  67 }
  68
  69 Reference< frame::XDispatch > CommandDispatchContainer::getDispatchForURL(
  70     const util::URL & rURL )
  71 {
  72     static const o3tl::sorted_vector< OUString >  s_aContainerDocumentCommands {
  73         "AddDirect",    "NewDoc",             "Open",
  74         "Save",         "SaveAs",             "SendMail",
  75         "EditDoc",      "ExportDirectToPDF",  "PrintDefault"};
  76
  77     Reference< frame::XDispatch > xResult;
  78     tDispatchMap::const_iterator aIt( m_aCachedDispatches.find( rURL.Complete ));
  79     if( aIt != m_aCachedDispatches.end())
  80     {
  81         xResult.set( (*aIt).second );
  82     }
  83     else
  84     {
  85         uno::Reference< frame::XModel > xModel( m_xModel );
  86
  87         if( xModel.is() && ( rURL.Path == "Undo" || rURL.Path == "Redo" ) )
  88         {
  89             CommandDispatch * pDispatch = new UndoCommandDispatch( m_xContext, xModel );
  90             xResult.set( pDispatch );
  91             pDispatch->initialize();
  92             m_aCachedDispatches[ ".uno:Undo" ].set( xResult );
  93             m_aCachedDispatches[ ".uno:Redo" ].set( xResult );
  94             m_aToBeDisposedDispatches.push_back( xResult );
  95         }
  96         else if( xModel.is() && ( rURL.Path == "Context" || rURL.Path == "ModifiedStatus" ) )
  97         {
  98             Reference< view::XSelectionSupplier > xSelSupp( xModel->getCurrentController(), uno::UNO_QUERY );
  99             CommandDispatch * pDispatch = new StatusBarCommandDispatch( m_xContext, xModel, xSelSupp );
 100             xResult.set( pDispatch );
 101             pDispatch->initialize();
 102             m_aCachedDispatches[ ".uno:Context" ].set( xResult );
 103             m_aCachedDispatches[ ".uno:ModifiedStatus" ].set( xResult );
 104             m_aToBeDisposedDispatches.push_back( xResult );
 105         }
 106         else if( xModel.is() &&
 107                  (s_aContainerDocumentCommands.find( rURL.Path ) != s_aContainerDocumentCommands.end()) )
 108         {
 109             xResult.set( getContainerDispatchForURL( xModel->getCurrentController(), rURL ));
 110             // ToDo: can those dispatches be cached?
 111             m_aCachedDispatches[ rURL.Complete ].set( xResult );
 112         }
 113         else if( m_xChartDispatcher.is() &&
 114                  (m_aChartCommands.find( rURL.Path ) != m_aChartCommands.end()) )
 115         {
 116             xResult.set( m_xChartDispatcher );
 117             m_aCachedDispatches[ rURL.Complete ].set( xResult );
 118         }
 119         // #i12587# support for shapes in chart
 120         // Note, that the chart dispatcher must be queried first, because
 121         // the chart dispatcher is the default dispatcher for all context
 122         // sensitive commands.
 123         else if ( m_pDrawCommandDispatch && m_pDrawCommandDispatch->isFeatureSupported( rURL.Complete ) )
 124         {
 125             xResult.set( m_pDrawCommandDispatch );
 126             m_aCachedDispatches[ rURL.Complete ].set( xResult );
 127         }
 128         else if ( m_pShapeController && m_pShapeController->isFeatureSupported( rURL.Complete ) )
 129         {
 130             xResult.set( m_pShapeController );
 131             m_aCachedDispatches[ rURL.Complete ].set( xResult );
 132         }
 133     }
 134
 135     return xResult;
 136 }
 137
 138 Sequence< Reference< frame::XDispatch > > CommandDispatchContainer::getDispatchesForURLs(
 139     const Sequence< frame::DispatchDescriptor > & aDescriptors )
 140 {
 141     sal_Int32 nCount = aDescriptors.getLength();
 142     uno::Sequence< uno::Reference< frame::XDispatch > > aRet( nCount );
 143
 144     for( sal_Int32 nPos = 0; nPos < nCount; ++nPos )
 145     {
 146         if ( aDescriptors[ nPos ].FrameName == "_self" )
 147             aRet[ nPos ] = getDispatchForURL( aDescriptors[ nPos ].FeatureURL );
 148     }
 149     return aRet;
 150 }
 151
 152 void CommandDispatchContainer::DisposeAndClear()
 153 {
 154     m_aCachedDispatches.clear();
 155     DisposeHelper::DisposeAllElements( m_aToBeDisposedDispatches );
 156     m_aToBeDisposedDispatches.clear();
 157     m_xChartDispatcher.clear();
 158     m_aChartCommands.clear();
 159     m_pDrawCommandDispatch = nullptr;
 160     m_pShapeController = nullptr;
 161 }
 162
 163 Reference< frame::XDispatch > CommandDispatchContainer::getContainerDispatchForURL(
 164     const Reference< frame::XController > & xChartController,
 165     const util::URL & rURL )
 166 {
 167     Reference< frame::XDispatch > xResult;
 168     if( xChartController.is())
 169     {
 170         Reference< frame::XFrame > xFrame( xChartController->getFrame());
 171         if( xFrame.is())
 172         {
 173             Reference< frame::XDispatchProvider > xDispProv( xFrame->getCreator(), uno::UNO_QUERY );
 174             if( xDispProv.is())
 175                 xResult.set( xDispProv->queryDispatch( rURL, "_self", 0 ));
 176         }
 177     }
 178     return xResult;
 179 }
 180
 181 void CommandDispatchContainer::setDrawCommandDispatch( DrawCommandDispatch* pDispatch )
 182 {
 183     m_pDrawCommandDispatch = pDispatch;
 184     m_aToBeDisposedDispatches.emplace_back( pDispatch );
 185 }
 186
 187 void CommandDispatchContainer::setShapeController( ShapeController* pController )
 188 {
 189     m_pShapeController = pController;
 190     m_aToBeDisposedDispatches.emplace_back( pController );
 191 }
 192
 193 } //  namespace chart
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */