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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
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 =
(XMultiServiceFactory)UnoRuntime.queryInterface(
XMultiServiceFactory.class, xContextMenu );
if ( xMenuElementFactory != null ) {
// create root menu entry for sub menu and sub menu
XPropertySet xRootMenuEntry =
(XPropertySet)UnoRuntime.queryInterface(
XPropertySet.class,
xMenuElementFactory.createInstance("com.sun.star.ui.ActionTrigger" ));
// create a line separator for our new help sub menu
XPropertySet xSeparator =
(XPropertySet)UnoRuntime.queryInterface(
XPropertySet.class,
xMenuElementFactory.createInstance("com.sun.star.ui.ActionTriggerSeparator" ) );
Short aSeparatorType = new Short( ActionTriggerSeparatorType.LINE );
xSeparator.setPropertyValue( "SeparatorType", (Object)aSeparatorType );
// query sub menu for index container to get access
XIndexContainer xSubMenuContainer =
(XIndexContainer)UnoRuntime.queryInterface(
XIndexContainer.class,
xMenuElementFactory.createInstance("com.sun.star.ui.ActionTriggerContainer" ));
// intialize root menu entry "Help"
xRootMenuEntry.setPropertyValue( "Text", new String( "Help" ));
xRootMenuEntry.setPropertyValue( "CommandURL", new String( "slot:5410" ));
xRootMenuEntry.setPropertyValue( "HelpURL", new String( "5410" ));
xRootMenuEntry.setPropertyValue( "SubContainer", (Object)xSubMenuContainer );
// create menu entries for the new sub menu
// intialize help/content menu entry
// entry "Content"
XPropertySet xMenuEntry = (XPropertySet)UnoRuntime.queryInterface(
XPropertySet.class, xMenuElementFactory.createInstance(
"com.sun.star.ui.ActionTrigger" ));
xMenuEntry.setPropertyValue( "Text", new String( "Content" ));
xMenuEntry.setPropertyValue( "CommandURL", new String( "slot:5401" ));
xMenuEntry.setPropertyValue( "HelpURL", new String( "5401" ));
// insert menu entry to sub menu
xSubMenuContainer.insertByIndex( 0, (Object)xMenuEntry );
// intialize help/help agent
// entry "Help Agent"
xMenuEntry = (XPropertySet)UnoRuntime.queryInterface(
XPropertySet.class,
xMenuElementFactory.createInstance("com.sun.star.ui.ActionTrigger" ));
xMenuEntry.setPropertyValue( "Text", new String( "Help Agent" ));
xMenuEntry.setPropertyValue( "CommandURL", new String( "slot:5962" ));
xMenuEntry.setPropertyValue( "HelpURL", new String( "5962" ));
// insert menu entry to sub menu
xSubMenuContainer.insertByIndex( 1, (Object)xMenuEntry );
// intialize help/tips
// entry "Tips"
xMenuEntry = (XPropertySet)UnoRuntime.queryInterface(
XPropertySet.class,
xMenuElementFactory.createInstance("com.sun.star.ui.ActionTrigger" ));
xMenuEntry.setPropertyValue( "Text", new String( "Tips" ));
xMenuEntry.setPropertyValue( "CommandURL", new String( "slot:5404" ));
xMenuEntry.setPropertyValue( "HelpURL", new String( "5404" ));
// insert menu entry to sub menu
xSubMenuContainer.insertByIndex( 2, (Object)xMenuEntry );
// add separator into the given context menu
xContextMenu.insertByIndex( 1, (Object)xSeparator );
// add new sub menu into the given context menu
xContextMenu.insertByIndex( 1, (Object)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 a 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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