LCOV - code coverage report
Current view: top level - chart2/source/controller/main - CommandDispatchContainer.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 1 3 33.3 %
Date: 2012-08-25 Functions: 1 3 33.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1 2 50.0 %

           Branch data     Line data    Source code
       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                 :            : #ifndef CHART2_COMMANDDISPATCHCONTAINER_HXX
      20                 :            : #define CHART2_COMMANDDISPATCHCONTAINER_HXX
      21                 :            : 
      22                 :            : #include <com/sun/star/uno/XComponentContext.hpp>
      23                 :            : #include <com/sun/star/frame/XDispatch.hpp>
      24                 :            : #include <com/sun/star/frame/XModel.hpp>
      25                 :            : #include <com/sun/star/frame/DispatchDescriptor.hpp>
      26                 :            : 
      27                 :            : #include <cppuhelper/weakref.hxx>
      28                 :            : #include <cppuhelper/interfacecontainer.hxx>
      29                 :            : 
      30                 :            : #include <set>
      31                 :            : #include <map>
      32                 :            : 
      33                 :            : namespace chart
      34                 :            : {
      35                 :            : 
      36                 :            : class ChartController;
      37                 :            : class DrawCommandDispatch;
      38                 :            : class ShapeController;
      39                 :            : 
      40                 :            : /** @HTML
      41                 :            : 
      42                 :            :     Helper class for implementing the <code>XDispatchProvider</code> interface
      43                 :            :     of the ChartController. This class handles all commands to queryDispatch and
      44                 :            :     queryDispatches in the following way:
      45                 :            : 
      46                 :            :     <ul>
      47                 :            :       <li>Check if there is a cached <code>XDispatch</code> for a given command.
      48                 :            :         If so, use it.</li>
      49                 :            :       <li>Check if the command is handled by this class, e.g. Undo.  If so,
      50                 :            :         return a corresponding <code>XDispatch</code> implementation, and cache
      51                 :            :         this implementation for later use</li>
      52                 :            :       <li>Otherwise send the command to the chart dispatch provider, if it
      53                 :            :         can handle this dispatch (determined by the list of commands given in
      54                 :            :         <code>setChartDispatch()</code>).</li>
      55                 :            :     </ul>
      56                 :            : 
      57                 :            :     <p>The <code>XDispatch</code>Provider is designed to return different
      58                 :            :     <code>XDispatch</code> implementations for each command.  This class here
      59                 :            :     decides which implementation to use for which command.</p>
      60                 :            : 
      61                 :            :     <p>As most commands need much information of the controller and are
      62                 :            :     implemented there, the controller handles most of the commands itself (it
      63                 :            :     also implements <code>XDispatch</code>).  Therefore it is set here as
      64                 :            :     chart dispatch.</p>
      65                 :            :  */
      66         [ +  - ]:         34 : class CommandDispatchContainer
      67                 :            : {
      68                 :            : public:
      69                 :            :     // note: the chart dispatcher should be removed when all commands are
      70                 :            :     // handled by other dispatchers.  (Chart is currently the controller
      71                 :            :     // itself)
      72                 :            :     explicit CommandDispatchContainer(
      73                 :            :         const ::com::sun::star::uno::Reference<
      74                 :            :             ::com::sun::star::uno::XComponentContext > & xContext,
      75                 :            :         ChartController* pController );
      76                 :            : 
      77                 :            :     void setModel(
      78                 :            :         const ::com::sun::star::uno::Reference<
      79                 :            :             ::com::sun::star::frame::XModel > & xModel );
      80                 :            : 
      81                 :            :     /** Set a chart dispatcher that is used for all commands contained in
      82                 :            :         rChartCommands
      83                 :            :      */
      84                 :            :     void setChartDispatch(
      85                 :            :         const ::com::sun::star::uno::Reference<
      86                 :            :             ::com::sun::star::frame::XDispatch > xChartDispatch,
      87                 :            :         const ::std::set< ::rtl::OUString > & rChartCommands );
      88                 :            : 
      89                 :            :     /** Returns the dispatch that is able to do the command given in rURL, if
      90                 :            :         implemented here.  If the URL is not implemented here, it should be
      91                 :            :         checked whether the command is one of the commands given via
      92                 :            :         the setChartDispatch() method.  If so, call the chart dispatch.
      93                 :            : 
      94                 :            :         <p>If all this fails, return an empty dispatch.</p>
      95                 :            :      */
      96                 :            :     ::com::sun::star::uno::Reference<
      97                 :            :             ::com::sun::star::frame::XDispatch > getDispatchForURL(
      98                 :            :                 const ::com::sun::star::util::URL & rURL );
      99                 :            : 
     100                 :            :     ::com::sun::star::uno::Sequence<
     101                 :            :         ::com::sun::star::uno::Reference<
     102                 :            :             ::com::sun::star::frame::XDispatch > > getDispatchesForURLs(
     103                 :            :                 const ::com::sun::star::uno::Sequence<
     104                 :            :                     ::com::sun::star::frame::DispatchDescriptor > & aDescriptors );
     105                 :            : 
     106                 :            :     void DisposeAndClear();
     107                 :            : 
     108                 :            :     ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch >
     109                 :            :         getContainerDispatchForURL(
     110                 :            :             const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XController > & xChartController,
     111                 :            :             const ::com::sun::star::util::URL & rURL );
     112                 :            : 
     113                 :            :     void setDrawCommandDispatch( DrawCommandDispatch* pDispatch );
     114                 :          0 :     DrawCommandDispatch* getDrawCommandDispatch() { return m_pDrawCommandDispatch; }
     115                 :            :     void setShapeController( ShapeController* pController );
     116                 :          0 :     ShapeController* getShapeController() { return m_pShapeController; }
     117                 :            : 
     118                 :            : private:
     119                 :            :     typedef
     120                 :            :         ::std::map< ::rtl::OUString,
     121                 :            :             ::com::sun::star::uno::Reference<
     122                 :            :                 ::com::sun::star::frame::XDispatch > >
     123                 :            :         tDispatchMap;
     124                 :            : 
     125                 :            :     typedef
     126                 :            :         ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch > > tDisposeVector;
     127                 :            : 
     128                 :            :     mutable tDispatchMap m_aCachedDispatches;
     129                 :            :     mutable tDisposeVector m_aToBeDisposedDispatches;
     130                 :            : 
     131                 :            :     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >    m_xContext;
     132                 :            :     ::com::sun::star::uno::WeakReference< ::com::sun::star::frame::XModel >         m_xModel;
     133                 :            : 
     134                 :            :     ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch > m_xChartDispatcher;
     135                 :            :     ::std::set< ::rtl::OUString >                                          m_aChartCommands;
     136                 :            : 
     137                 :            :     ::std::set< ::rtl::OUString >                                          m_aContainerDocumentCommands;
     138                 :            : 
     139                 :            :     ChartController* m_pChartController;
     140                 :            :     DrawCommandDispatch* m_pDrawCommandDispatch;
     141                 :            :     ShapeController* m_pShapeController;
     142                 :            : };
     143                 :            : 
     144                 :            : } //  namespace chart
     145                 :            : 
     146                 :            : // CHART2_COMMANDDISPATCHCONTAINER_HXX
     147                 :            : #endif
     148                 :            : 
     149                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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