/* -*- 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 <comphelper/compbase.hxx>
#include <comphelper/interfacecontainer4.hxx>
#include <com/sun/star/frame/XDispatch.hpp>
#include <com/sun/star/util/XModifyListener.hpp>
#include <map>
namespace com::sun::star::uno { class XComponentContext; }
namespace com::sun::star::util { class XURLTransformer; }
namespace chart
{
namespace impl
{
typedef ::comphelper::WeakComponentImplHelper<
css::frame::XDispatch,
css::util::XModifyListener >
CommandDispatch_Base;
}
/** This is the base class for an XDispatch.
*/
class CommandDispatch : public impl::CommandDispatch_Base
{
public :
explicit CommandDispatch( const css::uno::Reference< css::uno::XComponentContext > & xContext );
virtual ~CommandDispatch() override;
// late initialisation, especially for adding as listener
virtual void initialize();
protected :
/** sends a status event for a specific command to all registered listeners
or only the one given when set .
This method should be overridden . The implementation should call
fireStatusEventForURL and pass the xSingleListener argument to this
method unchanged .
@ param rURL
If empty , all available status events must be fired , otherwise only
the one for the given command .
@ param xSingleListener
If set , the event is only sent to this listener rather than to all
registered ones . Whenever a listener adds itself , this method is
called with this parameter set to give an initial state .
*/
virtual void fireStatusEvent(
const OUString & rURL,
const css::uno::Reference< css::frame::XStatusListener > & xSingleListener ) = 0 ;
/** calls fireStatusEvent( OUString, xSingleListener )
*/
void fireAllStatusEvents(
const css::uno::Reference< css::frame::XStatusListener > & xSingleListener );
/** sends a status event for a specific command to all registered listeners
or only the one given when set .
@ param xSingleListener
If set , the event is only sent to this listener rather than to all
registered ones . Whenever a listener adds itself , this method is
called with this parameter set to give an initial state .
*/
void fireStatusEventForURL(
const OUString & rURL,
const css::uno::Any & rState,
bool bEnabled,
const css::uno::Reference< css::frame::XStatusListener > & xSingleListener );
// ____ XDispatch ____
virtual void SAL_CALL dispatch(
const css::util::URL& URL,
const css::uno::Sequence< css::beans::PropertyValue >& Arguments ) override;
virtual void SAL_CALL addStatusListener(
const css::uno::Reference< css::frame::XStatusListener >& Control,
const css::util::URL& URL ) override;
virtual void SAL_CALL removeStatusListener(
const css::uno::Reference< css::frame::XStatusListener >& Control,
const css::util::URL& URL ) override;
// ____ WeakComponentImplHelperBase ____
/// is called when this is disposed
virtual void disposing(std::unique_lock<std::mutex>& rGuard) override;
// ____ XModifyListener ____
virtual void SAL_CALL modified(
const css::lang::EventObject& aEvent ) override;
// ____ XEventListener (base of XModifyListener) ____
virtual void SAL_CALL disposing(
const css::lang::EventObject& Source ) override;
private :
css::uno::Reference< css::uno::XComponentContext > m_xContext;
css::uno::Reference< css::util::XURLTransformer > m_xURLTransformer;
typedef std::map< OUString, ::comphelper::OInterfaceContainerHelper4<css::frame::XStatusListener> >
tListenerMap;
tListenerMap m_aListeners;
};
} // namespace chart
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