From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- .../sun/star/ui/XContextChangeEventMultiplexer.idl | 116 +++++++++++++++++++++ 1 file changed, 116 insertions(+) create mode 100644 offapi/com/sun/star/ui/XContextChangeEventMultiplexer.idl (limited to 'offapi/com/sun/star/ui/XContextChangeEventMultiplexer.idl') diff --git a/offapi/com/sun/star/ui/XContextChangeEventMultiplexer.idl b/offapi/com/sun/star/ui/XContextChangeEventMultiplexer.idl new file mode 100644 index 000000000..d768854ab --- /dev/null +++ b/offapi/com/sun/star/ui/XContextChangeEventMultiplexer.idl @@ -0,0 +1,116 @@ +/* -*- 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 . + */ +#ifndef __com_sun_star_ui_XContextChangeEventMultiplexer_idl__ +#define __com_sun_star_ui_XContextChangeEventMultiplexer_idl__ + +#include +#include +#include +#include + +module com { module sun { module star { module ui { + +/** Provide a central access point for a group of events. + + Listeners can be added with a simple restriction on the event source. + They are only called for events that originate at the specified source. + + Event providers can broadcast an event to all interested listeners. + + The XEventMultiplexer interface is typically implemented as a singleton +*/ +interface XContextChangeEventMultiplexer : ::com::sun::star::uno::XInterface +{ + /** Add an event listener that is called only when events are broadcast for the specified + event focus. + + @param xListener + An empty reference results in an InvalidArgumentException. + + One listener may be added more than once for different + event foci. Adding a listener a second time for the same + event focus results in an InvalidArgumentException. + + @param xEventFocus + An empty reference is a valid value. In this case the + registered listener will be called for every event + broadcast, regardless of its event focus. + + The event focus may or may not be the source of the event. + + A typical example for an event focus is the XController of + a view. Using an XController restricts events passed to + a listener to events that belong to one view. + + @throws com::sun::star::lang::IllegalArgumentException + + */ + void addContextChangeEventListener ( + [in] com::sun::star::ui::XContextChangeEventListener xListener, + [in] com::sun::star::uno::XInterface xEventFocus) + raises (com::sun::star::lang::IllegalArgumentException); + + /** Remove an event listener for the specified event focus. + + When the same listener was added for other event foci then + these associations remain unmodified. + + @param xListener + An empty reference results in an InvalidArgumentException. + + When the listener is not registered for the given event + focus then an InvalidArgumentException is thrown. + + @param xEventFocus + The listener is only removed for this event focus. + An empty reference is a valid value. + + @throws com::sun::star::lang::IllegalArgumentException + */ + void removeContextChangeEventListener ( + [in] com::sun::star::ui::XContextChangeEventListener xListener, + [in] com::sun::star::uno::XInterface xEventFocus) + raises (com::sun::star::lang::IllegalArgumentException); + + /** Remove an event listener for all event foci. + + @param xListener + An empty reference results in an InvalidArgumentException. + + It is not an error when the listener is not registered for any event focus. + + @throws com::sun::star::lang::IllegalArgumentException + */ + void removeAllContextChangeEventListeners ( + [in] com::sun::star::ui::XContextChangeEventListener xListener) + raises (com::sun::star::lang::IllegalArgumentException); + + + /** Call all event listeners that were added for the specified event focus. + */ + void broadcastContextChangeEvent ( + [in] com::sun::star::ui::ContextChangeEventObject aEvent, + [in] com::sun::star::uno::XInterface xEventFocus); +} ; + +} ; } ; } ; } ; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3