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package contextMenuInterceptor;
import com.sun.star.ui.*;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.beans.XPropertySet;
import com.sun.star.container.XIndexContainer;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.Exception;
import com.sun.star.beans.UnknownPropertyException;
import com.sun.star.lang.IllegalArgumentException;
public class ContextMenuInterceptor implements XContextMenuInterceptor {
private 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 =
(com.sun.star.lang.XMultiServiceFactory)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 =
(XPropertySet)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 =
(com.sun.star.beans.XPropertySet)UnoRuntime.queryInterface(
com.sun.star.beans.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
com.sun.star.container.XIndexContainer xSubMenuContainer =
(com.sun.star.container.XIndexContainer)UnoRuntime.queryInterface(
com.sun.star.container.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 );
xRootMenuEntry.setPropertyValue( "Image", myBitmap );
// 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 = (com.sun.star.beans.XPropertySet)UnoRuntime.queryInterface(
com.sun.star.beans.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 = (com.sun.star.beans.XPropertySet)UnoRuntime.queryInterface(
com.sun.star.beans.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 ( 0, (Object)xSeparator );
// add new sub menu into the given context menu
xContextMenu.insertByIndex ( 0, (Object)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 a 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 happend!
}
catch ( java.lang.Throwable ex )
{
// catch java exceptions � do something useful
}
return com.sun.star.ui.ContextMenuInterceptorAction.IGNORED;
}
}
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