131 lines
6 KiB
Java
131 lines
6 KiB
Java
/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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package helper;
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import com.sun.star.beans.UnknownPropertyException;
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import com.sun.star.beans.XPropertySet;
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import com.sun.star.container.XIndexContainer;
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import com.sun.star.lang.XMultiServiceFactory;
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import com.sun.star.ui.ActionTriggerSeparatorType;
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import com.sun.star.ui.ContextMenuInterceptorAction;
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import com.sun.star.ui.XContextMenuInterceptor;
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import com.sun.star.uno.UnoRuntime;
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public class ContextMenuInterceptor implements XContextMenuInterceptor {
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public ContextMenuInterceptorAction notifyContextMenuExecute(
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com.sun.star.ui.ContextMenuExecuteEvent aEvent ) throws RuntimeException {
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try {
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// Retrieve context menu container and query for service factory to
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// create sub menus, menu entries and separators
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XIndexContainer xContextMenu = aEvent.ActionTriggerContainer;
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XMultiServiceFactory xMenuElementFactory =
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UnoRuntime.queryInterface(
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XMultiServiceFactory.class, xContextMenu );
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if ( xMenuElementFactory != null ) {
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// create root menu entry for sub menu and sub menu
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XPropertySet xRootMenuEntry =
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UnoRuntime.queryInterface(
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XPropertySet.class,
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xMenuElementFactory.createInstance("com.sun.star.ui.ActionTrigger" ));
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// create a line separator for our new help sub menu
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XPropertySet xSeparator =
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UnoRuntime.queryInterface(
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XPropertySet.class,
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xMenuElementFactory.createInstance("com.sun.star.ui.ActionTriggerSeparator" ) );
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Short aSeparatorType = Short.valueOf( ActionTriggerSeparatorType.LINE );
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xSeparator.setPropertyValue( "SeparatorType", aSeparatorType );
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// query sub menu for index container to get access
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XIndexContainer xSubMenuContainer =
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UnoRuntime.queryInterface(
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XIndexContainer.class,
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xMenuElementFactory.createInstance("com.sun.star.ui.ActionTriggerContainer" ));
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// initialize root menu entry "Help"
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xRootMenuEntry.setPropertyValue( "Text", "Help" );
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xRootMenuEntry.setPropertyValue( "CommandURL", "slot:5410" );
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xRootMenuEntry.setPropertyValue( "HelpURL", "5410" );
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xRootMenuEntry.setPropertyValue( "SubContainer", xSubMenuContainer );
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// create menu entries for the new sub menu
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// initialize help/content menu entry
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// entry "Content"
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XPropertySet xMenuEntry = UnoRuntime.queryInterface(
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XPropertySet.class, xMenuElementFactory.createInstance(
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"com.sun.star.ui.ActionTrigger" ));
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xMenuEntry.setPropertyValue( "Text", "Content" );
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xMenuEntry.setPropertyValue( "CommandURL", "slot:5401" );
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xMenuEntry.setPropertyValue( "HelpURL", "5401" );
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// insert menu entry to sub menu
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xSubMenuContainer.insertByIndex( 0, xMenuEntry );
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// initialize help/help on help
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// entry "Help on Help"
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xMenuEntry = UnoRuntime.queryInterface(
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XPropertySet.class,
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xMenuElementFactory.createInstance("com.sun.star.ui.ActionTrigger" ));
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xMenuEntry.setPropertyValue("Text", "Help on Help");
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xMenuEntry.setPropertyValue("CommandURL", "slot:5400");
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xMenuEntry.setPropertyValue("HelpURL", "5400");
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// insert menu entry to sub menu
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xSubMenuContainer.insertByIndex( 1, xMenuEntry );
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// initialize help/tips
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// entry "Tips"
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xMenuEntry = UnoRuntime.queryInterface(
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XPropertySet.class,
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xMenuElementFactory.createInstance("com.sun.star.ui.ActionTrigger" ));
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xMenuEntry.setPropertyValue( "Text", "Tips" );
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xMenuEntry.setPropertyValue( "CommandURL", "slot:5404" );
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xMenuEntry.setPropertyValue( "HelpURL", "5404" );
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// insert menu entry to sub menu
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xSubMenuContainer.insertByIndex( 2, xMenuEntry );
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// add separator into the given context menu
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xContextMenu.insertByIndex( 1, xSeparator );
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// add new sub menu into the given context menu
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xContextMenu.insertByIndex( 1, xRootMenuEntry );
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// The controller should execute the modified context menu and stop notifying other
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// interceptors.
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return ContextMenuInterceptorAction.EXECUTE_MODIFIED ;
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}
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} catch ( UnknownPropertyException ex ) {
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// do something useful
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// we used an unknown property
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} catch ( IndexOutOfBoundsException ex ) {
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// do something useful
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// we used an invalid index for accessing a container
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} catch ( Exception ex ) {
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// something strange has happened!
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} catch ( Throwable ex ) {
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// catch java exceptions and do something useful
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}
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return ContextMenuInterceptorAction.IGNORED;
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}
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}
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