ControllerCommandDispatch.hxx

Go to the documentation of this file.

/* -*- 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;
}
 
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 ____
    virtual void disposing(std::unique_lock<std::mutex>& rGuard) 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: */