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| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
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| * distributed with this work for additional information |
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| * to you under the Apache License, Version 2.0 (the |
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| * http://www.apache.org/licenses/LICENSE-2.0 |
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| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
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| * KIND, either express or implied. See the License for the |
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| |
| |
| #ifndef CHART2_COMMANDDISPATCHCONTAINER_HXX |
| #define CHART2_COMMANDDISPATCHCONTAINER_HXX |
| |
| #include <com/sun/star/uno/XComponentContext.hpp> |
| #include <com/sun/star/frame/XDispatch.hpp> |
| #include <com/sun/star/frame/XModel.hpp> |
| #include <com/sun/star/frame/DispatchDescriptor.hpp> |
| |
| #include <cppuhelper/weakref.hxx> |
| #include <cppuhelper/interfacecontainer.hxx> |
| |
| #include <set> |
| #include <map> |
| |
| namespace chart |
| { |
| |
| class ChartController; |
| class DrawCommandDispatch; |
| class ShapeController; |
| |
| /** @HTML |
| |
| Helper class for implementing the <code>XDispatchProvider</code> interface |
| of the ChartController. This class handles all commands to queryDispatch and |
| queryDispatches in the following way: |
| |
| <ul> |
| <li>Check if there is a cached <code>XDispatch</code> for a given command. |
| If so, use it.</li> |
| <li>Check if the command is handled by this class, e.g. Undo. If so, |
| return a corresponding <code>XDispatch</code> implementation, and cache |
| this implementation for later use</li> |
| <li>Otherwise send the command to the chart dispatch provider, if it |
| can handle this dispatch (determined by the list of commands given in |
| <code>setChartDispatch()</code>).</li> |
| </ul> |
| |
| <p>The <code>XDispatch</code>Provider is designed to return different |
| <code>XDispatch</code> implementations for each command. This class here |
| decides which implementation to use for which command.</p> |
| |
| <p>As most commands need much information of the controller and are |
| implemented there, the controller handles most of the commands itself (it |
| also implements <code>XDispatch</code>). Therefore it is set here as |
| chart dispatch.</p> |
| */ |
| class CommandDispatchContainer |
| { |
| public: |
| // note: the chart dispatcher should be removed when all commands are |
| // handled by other dispatchers. (Chart is currently the controller |
| // itself) |
| explicit CommandDispatchContainer( |
| const ::com::sun::star::uno::Reference< |
| ::com::sun::star::uno::XComponentContext > & xContext, |
| ChartController* pController ); |
| |
| void setModel( |
| const ::com::sun::star::uno::Reference< |
| ::com::sun::star::frame::XModel > & xModel ); |
| |
| /** Set a chart dispatcher that is used for all commands contained in |
| rChartCommands |
| */ |
| void setChartDispatch( |
| const ::com::sun::star::uno::Reference< |
| ::com::sun::star::frame::XDispatch > xChartDispatch, |
| const ::std::set< ::rtl::OUString > & rChartCommands ); |
| |
| /** Returns the dispatch that is able to do the command given in rURL, if |
| implemented here. If the URL is not implemented here, it should be |
| checked whether the command is one of the commands given via |
| the setChartDispatch() method. If so, call the chart dispatch. |
| |
| <p>If all this fails, return an empty dispatch.</p> |
| */ |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::frame::XDispatch > getDispatchForURL( |
| const ::com::sun::star::util::URL & rURL ); |
| |
| ::com::sun::star::uno::Sequence< |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::frame::XDispatch > > getDispatchesForURLs( |
| const ::com::sun::star::uno::Sequence< |
| ::com::sun::star::frame::DispatchDescriptor > & aDescriptors ); |
| |
| void DisposeAndClear(); |
| |
| ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch > |
| getContainerDispatchForURL( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XController > & xChartController, |
| const ::com::sun::star::util::URL & rURL ); |
| |
| void setDrawCommandDispatch( DrawCommandDispatch* pDispatch ); |
| DrawCommandDispatch* getDrawCommandDispatch() { return m_pDrawCommandDispatch; } |
| void setShapeController( ShapeController* pController ); |
| ShapeController* getShapeController() { return m_pShapeController; } |
| |
| private: |
| typedef |
| ::std::map< ::rtl::OUString, |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::frame::XDispatch > > |
| tDispatchMap; |
| |
| typedef |
| ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch > > tDisposeVector; |
| |
| mutable tDispatchMap m_aCachedDispatches; |
| mutable tDisposeVector m_aToBeDisposedDispatches; |
| |
| ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext; |
| ::com::sun::star::uno::WeakReference< ::com::sun::star::frame::XModel > m_xModel; |
| |
| ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch > m_xChartDispatcher; |
| ::std::set< ::rtl::OUString > m_aChartCommands; |
| |
| ::std::set< ::rtl::OUString > m_aContainerDocumentCommands; |
| |
| ChartController* m_pChartController; |
| DrawCommandDispatch* m_pDrawCommandDispatch; |
| ShapeController* m_pShapeController; |
| }; |
| |
| } // namespace chart |
| |
| // CHART2_COMMANDDISPATCHCONTAINER_HXX |
| #endif |