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Diffstat (limited to 'chart2/source/controller/main/ControllerCommandDispatch.hxx')
-rw-r--r-- | chart2/source/controller/main/ControllerCommandDispatch.hxx | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/chart2/source/controller/main/ControllerCommandDispatch.hxx b/chart2/source/controller/main/ControllerCommandDispatch.hxx new file mode 100644 index 000000000..38b00c48d --- /dev/null +++ b/chart2/source/controller/main/ControllerCommandDispatch.hxx @@ -0,0 +1,119 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ +#pragma once + +#include "CommandDispatch.hxx" +#include <com/sun/star/view/XSelectionChangeListener.hpp> +#include <cppuhelper/implbase.hxx> +#include <rtl/ref.hxx> + +#include <memory> + +namespace com::sun::star::view { class XSelectionSupplier; } + +namespace chart +{ + +class ChartController; +class CommandDispatchContainer; + +namespace impl +{ +struct ModelState; +struct ControllerState; + +// #i63017# : need to implement the XSelectionChangeListener in order +// to update the ControllerState when the selection changes. +typedef ::cppu::ImplInheritanceHelper< + CommandDispatch, + css::view::XSelectionChangeListener > + ControllerCommandDispatch_Base; +} + +/** This class is a CommandDispatch that is responsible for all commands that + the ChartController supports. + + This class determines which commands are currently available (via the model + state) and if an available command is called forwards it to the + ChartController. + */ +class ControllerCommandDispatch : public impl::ControllerCommandDispatch_Base +{ +public: + explicit ControllerCommandDispatch( + const css::uno::Reference< css::uno::XComponentContext > & xContext, + ChartController* pController, CommandDispatchContainer* pContainer ); + virtual ~ControllerCommandDispatch() override; + + // late initialisation, especially for adding as listener + virtual void initialize() override; + + bool commandAvailable( const OUString & rCommand ); + +protected: + // ____ XDispatch ____ + virtual void SAL_CALL dispatch( + const css::util::URL& URL, + const css::uno::Sequence< css::beans::PropertyValue >& Arguments ) override; + + // ____ WeakComponentImplHelperBase ____ + /// is called when this is disposed + virtual void SAL_CALL disposing() override; + + // ____ XEventListener (base of XModifyListener) ____ + virtual void SAL_CALL disposing( + const css::lang::EventObject& Source ) override; + + virtual void fireStatusEvent( + const OUString & rURL, + const css::uno::Reference< css::frame::XStatusListener > & xSingleListener ) override; + + // ____ XModifyListener ____ + virtual void SAL_CALL modified( + const css::lang::EventObject& aEvent ) override; + + // ____ XSelectionChangeListener ____ + virtual void SAL_CALL selectionChanged( + const css::lang::EventObject& aEvent ) override; + +private: + void fireStatusEventForURLImpl( + const OUString & rURL, + const css::uno::Reference< css::frame::XStatusListener > & xSingleListener ); + + void updateCommandAvailability(); + + bool isShapeControllerCommandAvailable( const OUString& rCommand ); + + rtl::Reference<ChartController> m_xChartController; + css::uno::Reference< css::view::XSelectionSupplier > m_xSelectionSupplier; + css::uno::Reference< css::frame::XDispatch > m_xDispatch; + + std::unique_ptr< impl::ModelState > m_apModelState; + std::unique_ptr< impl::ControllerState > m_apControllerState; + + mutable std::map< OUString, bool > m_aCommandAvailability; + mutable std::map< OUString, css::uno::Any > m_aCommandArguments; + + CommandDispatchContainer* m_pDispatchContainer; +}; + +} // namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |