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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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import com.sun.star.awt.MenuEvent;
import com.sun.star.awt.MenuItemStyle;
import com.sun.star.awt.Rectangle;
import com.sun.star.awt.WindowAttribute;
import com.sun.star.awt.WindowClass;
import com.sun.star.awt.XMenuBar;
import com.sun.star.awt.XMenuListener;
import com.sun.star.awt.XPopupMenu;
import com.sun.star.awt.XToolkit;
import com.sun.star.awt.XTopWindow;
import com.sun.star.awt.XWindow;
import com.sun.star.awt.XWindowPeer;
import com.sun.star.frame.XFrame;
import com.sun.star.frame.XFramesSupplier;
import com.sun.star.lang.XComponent;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;

public class UnoMenu extends UnoDialogSample implements XMenuListener {
private XTopWindow mxTopWindow = null;
    
public UnoMenu(XComponentContext _xContext, XMultiComponentFactory _xMCF) {
    super(_xContext, _xMCF);
}
    
    public static void main(String args[]){
        UnoMenu oUnoMenu = null;
        XComponent xComponent = null;
        try {        
        XComponentContext xContext = com.sun.star.comp.helper.Bootstrap.bootstrap();
        if(xContext != null )
            System.out.println("Connected to a running office ...");
        XMultiComponentFactory xMCF = xContext.getServiceManager();
        oUnoMenu = new UnoMenu(xContext, xMCF);
        oUnoMenu.mxTopWindow = oUnoMenu.showTopWindow( new Rectangle(100, 100, 500, 500));   //oUnoDialogSample.m_xWindowPeer,
        oUnoMenu.addMenuBar(oUnoMenu.mxTopWindow, oUnoMenu);
        }catch( Exception ex ) {
            ex.printStackTrace(System.out);
        }    
    }


    public XPopupMenu getPopupMenu(){
    XPopupMenu xPopupMenu = null;
    try{
        // create a popup menu
        Object oPopupMenu = m_xMCF.createInstanceWithContext("com.sun.star.awt.PopupMenu", m_xContext);
        xPopupMenu = (XPopupMenu) UnoRuntime.queryInterface(XPopupMenu.class, oPopupMenu);

        // ID must start be > 0
        short nId = 1;
        short nPos = 0;

        xPopupMenu.insertItem(nId++, "First Entry", MenuItemStyle.AUTOCHECK, nPos++);
        xPopupMenu.insertItem(nId++, "First Radio Entry", (short) (MenuItemStyle.RADIOCHECK + MenuItemStyle.AUTOCHECK), nPos++);
        xPopupMenu.insertItem(nId++, "Second Radio Entry", (short) (MenuItemStyle.RADIOCHECK + MenuItemStyle.AUTOCHECK), nPos++);
        xPopupMenu.insertItem(nId++, "Third RadioEntry",(short) (MenuItemStyle.RADIOCHECK + MenuItemStyle.AUTOCHECK), nPos++);
        xPopupMenu.insertSeparator(nPos++);
        xPopupMenu.insertItem(nId++, "Fifth Entry", (short) (MenuItemStyle.CHECKABLE + MenuItemStyle.AUTOCHECK), nPos++);
        xPopupMenu.insertItem(nId++, "Fourth Entry", (short) (MenuItemStyle.CHECKABLE + MenuItemStyle.AUTOCHECK), nPos++);
        xPopupMenu.insertItem(nId++, "Sixth Entry", (short) 0, nPos++);
        xPopupMenu.insertItem(nId++, "Close Dialog", (short) 0, nPos++);

        xPopupMenu.enableItem((short) 2, false);
        xPopupMenu.checkItem((short) 3, true);

        xPopupMenu.addMenuListener(this);
    }catch( Exception e ) {
        throw new java.lang.RuntimeException("cannot happen...");    
    }
        return xPopupMenu;
    }


    public void addMenuBar(XTopWindow _xTopWindow, XMenuListener _xMenuListener){
    try{
        // create a menubar at the global MultiComponentFactory...
        Object oMenuBar = m_xMCF.createInstanceWithContext("com.sun.star.awt.MenuBar", m_xContext);
        // add the menu items...
        XMenuBar xMenuBar = (XMenuBar) UnoRuntime.queryInterface(XMenuBar.class, oMenuBar);
        xMenuBar.insertItem((short) 1, "~First MenuBar Item", com.sun.star.awt.MenuItemStyle.AUTOCHECK, (short) 0);
        xMenuBar.insertItem((short) 2, "~Second MenuBar Item", com.sun.star.awt.MenuItemStyle.AUTOCHECK, (short) 1);
        xMenuBar.setPopupMenu((short) 1, getPopupMenu());
        xMenuBar.addMenuListener(_xMenuListener);
        _xTopWindow.setMenuBar(xMenuBar);
    }catch( Exception e ) {
        throw new java.lang.RuntimeException("cannot happen...");    
    }}

    protected void closeDialog(){
        XComponent xComponent = (XComponent) UnoRuntime.queryInterface(XComponent.class, mxTopWindow);
        if (xComponent != null){
            xComponent.dispose();
        }

        // to ensure that the Java application terminates
        System.exit( 0 );    
    }

    public XTopWindow showTopWindow( Rectangle _aRectangle){
    XTopWindow xTopWindow = null;
    try {
        // The Toolkit is the creator of all windows...
        Object oToolkit = m_xMCF.createInstanceWithContext("com.sun.star.awt.Toolkit", m_xContext);
        XToolkit xToolkit = (XToolkit) UnoRuntime.queryInterface(XToolkit.class, oToolkit);

        // set up a window description and create the window. A parent window is always necessary for this...
        com.sun.star.awt.WindowDescriptor aWindowDescriptor = new com.sun.star.awt.WindowDescriptor();
        // a TopWindow is contains a title bar and is able to inlude menus...
        aWindowDescriptor.Type = WindowClass.TOP; 
        // specify the position and height of the window on the parent window
        aWindowDescriptor.Bounds = _aRectangle;
        // set the window attributes...
        aWindowDescriptor.WindowAttributes = WindowAttribute.SHOW + WindowAttribute.MOVEABLE + WindowAttribute.SIZEABLE + WindowAttribute.CLOSEABLE;

        // create the window...
        XWindowPeer xWindowPeer = xToolkit.createWindow(aWindowDescriptor);
        XWindow xWindow = (XWindow) UnoRuntime.queryInterface(XWindow.class, xWindowPeer);

        // create a frame and initialize it with the created window...
        Object oFrame = m_xMCF.createInstanceWithContext("com.sun.star.frame.Frame", m_xContext);
        m_xFrame = (XFrame) UnoRuntime.queryInterface(XFrame.class, oFrame);

        Object oDesktop = m_xMCF.createInstanceWithContext("com.sun.star.frame.Desktop", m_xContext); 
        XFramesSupplier xFramesSupplier = (XFramesSupplier) UnoRuntime.queryInterface(XFramesSupplier.class, oDesktop);
        m_xFrame.setCreator(xFramesSupplier);
        // get the XTopWindow interface..
        xTopWindow = (XTopWindow) UnoRuntime.queryInterface(XTopWindow.class, xWindow);
    } catch (com.sun.star.lang.IllegalArgumentException ex) {
        ex.printStackTrace();
    } catch (com.sun.star.uno.Exception ex) {
        ex.printStackTrace();
    }
        return xTopWindow;
    }

    public void addMenuBar(XWindow _xWindow){
        XTopWindow xTopWindow = (XTopWindow) UnoRuntime.queryInterface(XTopWindow.class, _xWindow);
        addMenuBar(xTopWindow, this);
    }

    public void itemSelected(MenuEvent menuEvent){
        // find out which menu item has been triggered,
        // by getting the menu-id...
        switch (menuEvent.MenuId){
            case 1:
                // add your menu-item-specific code here:
                break;
            case 2:
                // add your menu-item-specific code here:
                break;
            case 8:
                closeDialog();
            default:
                //..
        }
    }

    public void itemHighlighted(MenuEvent menuEvent) {
        int i = 0;
    }

    public void itemDeactivated(MenuEvent menuEvent) {
        int i = 0;    }

    public void itemActivated(MenuEvent menuEvent) {
        int i = 0;
    }

}