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/*
* 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 .
*/
package helper;
import com.sun.star.beans.UnknownPropertyException;
import com.sun.star.beans.XPropertySet;
import com.sun.star.container.XIndexContainer;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.ui.ActionTriggerSeparatorType;
import com.sun.star.ui.ContextMenuInterceptorAction;
import com.sun.star.ui.XContextMenuInterceptor;
import com.sun.star.uno.UnoRuntime;
public class ContextMenuInterceptor implements XContextMenuInterceptor {
public ContextMenuInterceptorAction notifyContextMenuExecute(
com.sun.star.ui.ContextMenuExecuteEvent aEvent ) throws RuntimeException {
try {
// Retrieve context menu container and query for service factory to
// create sub menus, menu entries and separators
XIndexContainer xContextMenu = aEvent.ActionTriggerContainer;
XMultiServiceFactory xMenuElementFactory =
UnoRuntime.queryInterface(
XMultiServiceFactory.class, xContextMenu );
if ( xMenuElementFactory != null ) {
// create root menu entry for sub menu and sub menu
XPropertySet xRootMenuEntry =
UnoRuntime.queryInterface(
XPropertySet.class,
xMenuElementFactory.createInstance("com.sun.star.ui.ActionTrigger" ));
// create a line separator for our new help sub menu
XPropertySet xSeparator =
UnoRuntime.queryInterface(
XPropertySet.class,
xMenuElementFactory.createInstance("com.sun.star.ui.ActionTriggerSeparator" ) );
Short aSeparatorType = Short.valueOf( ActionTriggerSeparatorType.LINE );
xSeparator.setPropertyValue( "SeparatorType", aSeparatorType );
// query sub menu for index container to get access
XIndexContainer xSubMenuContainer =
UnoRuntime.queryInterface(
XIndexContainer.class,
xMenuElementFactory.createInstance("com.sun.star.ui.ActionTriggerContainer" ));
// initialize root menu entry "Help"
xRootMenuEntry.setPropertyValue( "Text", "Help" );
xRootMenuEntry.setPropertyValue( "CommandURL", "slot:5410" );
xRootMenuEntry.setPropertyValue( "HelpURL", "5410" );
xRootMenuEntry.setPropertyValue( "SubContainer", xSubMenuContainer );
// create menu entries for the new sub menu
// initialize help/content menu entry
// entry "Content"
XPropertySet xMenuEntry = UnoRuntime.queryInterface(
XPropertySet.class, xMenuElementFactory.createInstance(
"com.sun.star.ui.ActionTrigger" ));
xMenuEntry.setPropertyValue( "Text", "Content" );
xMenuEntry.setPropertyValue( "CommandURL", "slot:5401" );
xMenuEntry.setPropertyValue( "HelpURL", "5401" );
// insert menu entry to sub menu
xSubMenuContainer.insertByIndex( 0, xMenuEntry );
// initialize help/help on help
// entry "Help on Help"
xMenuEntry = UnoRuntime.queryInterface(
XPropertySet.class,
xMenuElementFactory.createInstance("com.sun.star.ui.ActionTrigger" ));
xMenuEntry.setPropertyValue("Text", "Help on Help");
xMenuEntry.setPropertyValue("CommandURL", "slot:5400");
xMenuEntry.setPropertyValue("HelpURL", "5400");
// insert menu entry to sub menu
xSubMenuContainer.insertByIndex( 1, xMenuEntry );
// initialize help/tips
// entry "Tips"
xMenuEntry = UnoRuntime.queryInterface(
XPropertySet.class,
xMenuElementFactory.createInstance("com.sun.star.ui.ActionTrigger" ));
xMenuEntry.setPropertyValue( "Text", "Tips" );
xMenuEntry.setPropertyValue( "CommandURL", "slot:5404" );
xMenuEntry.setPropertyValue( "HelpURL", "5404" );
// insert menu entry to sub menu
xSubMenuContainer.insertByIndex( 2, xMenuEntry );
// add separator into the given context menu
xContextMenu.insertByIndex( 1, xSeparator );
// add new sub menu into the given context menu
xContextMenu.insertByIndex( 1, xRootMenuEntry );
// The controller should execute the modified context menu and stop notifying other
// interceptors.
return ContextMenuInterceptorAction.EXECUTE_MODIFIED ;
}
} catch ( UnknownPropertyException ex ) {
// do something useful
// we used an unknown property
} catch ( IndexOutOfBoundsException ex ) {
// do something useful
// we used an invalid index for accessing a container
} catch ( Exception ex ) {
// something strange has happened!
} catch ( Throwable ex ) {
// catch java exceptions and do something useful
}
return ContextMenuInterceptorAction.IGNORED;
}
}
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