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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 complex.contextMenuInterceptor;
import com.sun.star.ui.*;
import com.sun.star.beans.XPropertySet;
import com.sun.star.uno.UnoRuntime;
public class ContextMenuInterceptor implements XContextMenuInterceptor
{
private final com.sun.star.awt.XBitmap myBitmap;
public ContextMenuInterceptor(com.sun.star.awt.XBitmap aBitmap)
{
myBitmap = aBitmap;
}
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
com.sun.star.container.XIndexContainer xContextMenu = aEvent.ActionTriggerContainer;
com.sun.star.lang.XMultiServiceFactory xMenuElementFactory =
UnoRuntime.queryInterface(com.sun.star.lang.XMultiServiceFactory.class, xContextMenu);
if (xMenuElementFactory != null)
{
// create root menu entry for sub menu and sub menu
com.sun.star.beans.XPropertySet xRootMenuEntry =
UnoRuntime.queryInterface(com.sun.star.beans.XPropertySet.class, xMenuElementFactory.createInstance("com.sun.star.ui.ActionTrigger"));
// create a line separator for our new help sub menu
com.sun.star.beans.XPropertySet xSeparator =
UnoRuntime.queryInterface(com.sun.star.beans.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
com.sun.star.container.XIndexContainer xSubMenuContainer =
UnoRuntime.queryInterface(com.sun.star.container.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);
xRootMenuEntry.setPropertyValue("Image", myBitmap);
// 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(com.sun.star.beans.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(com.sun.star.beans.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(0, xSeparator);
// add new sub menu into the given context menu
xContextMenu.insertByIndex(0, xRootMenuEntry);
// The controller should execute the modified context menu and stop notifying other
// interceptors.
return com.sun.star.ui.ContextMenuInterceptorAction.EXECUTE_MODIFIED;
}
}
catch (com.sun.star.beans.UnknownPropertyException ex)
{
// do something useful
// we used an unknown property
}
catch (com.sun.star.lang.IndexOutOfBoundsException ex)
{
// do something useful
// we used an invalid index for accessing a container
}
catch (com.sun.star.uno.Exception ex)
{
// something strange has happened!
}
catch (java.lang.Throwable ex)
{
// catch java exceptions do something useful
}
return com.sun.star.ui.ContextMenuInterceptorAction.IGNORED;
}
}
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