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Current view: top level - chart2/source/controller/main - CommandDispatchContainer.hxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 3 0.0 %
Date: 2014-04-14 Functions: 0 3 0.0 %
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       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 INCLUDED_CHART2_SOURCE_CONTROLLER_MAIN_COMMANDDISPATCHCONTAINER_HXX
      20             : #define INCLUDED_CHART2_SOURCE_CONTROLLER_MAIN_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           0 : 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< 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< 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< OUString >                                          m_aChartCommands;
     136             : 
     137             :     ::std::set< OUString >                                          m_aContainerDocumentCommands;
     138             : 
     139             :     ChartController* m_pChartController;
     140             :     DrawCommandDispatch* m_pDrawCommandDispatch;
     141             :     ShapeController* m_pShapeController;
     142             : };
     143             : 
     144             : } //  namespace chart
     145             : 
     146             : // INCLUDED_CHART2_SOURCE_CONTROLLER_MAIN_COMMANDDISPATCHCONTAINER_HXX
     147             : #endif
     148             : 
     149             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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