/**************************************************************
 * 
 * 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 mod._toolkit;

import com.sun.star.accessibility.AccessibleRole;
import com.sun.star.accessibility.XAccessible;
import com.sun.star.accessibility.XAccessibleAction;
import com.sun.star.accessibility.XAccessibleContext;
import com.sun.star.accessibility.XAccessibleText;
import com.sun.star.awt.XExtendedToolkit;
import com.sun.star.awt.XWindow;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.text.XTextDocument;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XInterface;

import java.io.PrintWriter;

import lib.StatusException;
import lib.TestCase;
import lib.TestEnvironment;
import lib.TestParameters;

import util.AccessibilityTools;
import util.SOfficeFactory;
import util.utils;


/**
 * Test for object which is represented by accessible component
 * of a menu item in main menu of a document. <p>
 *
 * Object implements the following interfaces :
 * <ul>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleExtendedComponent</code></li>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleEventBroadcaster</code></li>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleComponent</code></li>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleValue</code></li>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleAction</code></li>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleContext</code></li>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleText</code></li>
 * </ul> <p>
 *
 * @see com.sun.star.accessibility.XAccessibleExtendedComponent
 * @see com.sun.star.accessibility.XAccessibleEventBroadcaster
 * @see com.sun.star.accessibility.XAccessibleComponent
 * @see com.sun.star.accessibility.XAccessibleValue
 * @see com.sun.star.accessibility.XAccessibleAction
 * @see com.sun.star.accessibility.XAccessibleContext
 * @see com.sun.star.accessibility.XAccessibleText
 * @see ifc.accessibility._XAccessibleExtendedComponent
 * @see ifc.accessibility._XAccessibleEventBroadcaster
 * @see ifc.accessibility._XAccessibleComponent
 * @see ifc.accessibility._XAccessibleValue
 * @see ifc.accessibility._XAccessibleAction
 * @see ifc.accessibility._XAccessibleContext
 * @see ifc.accessibility._XAccessibleText
 */
public class AccessibleMenuItem extends TestCase {
    private static XTextDocument xTextDoc = null;
    private static XAccessibleAction action = null;
    private static XMultiServiceFactory msf = null;

    /**
     * Finds first accessible component with role <code>MENUITEM</code>
     * walking through the accessible component tree of a document.
     */
    protected TestEnvironment createTestEnvironment(TestParameters Param, 
                                                    PrintWriter log) {
        XInterface oObj = null;

        try {
            oObj = (XInterface) msf.createInstance("com.sun.star.awt.Toolkit");
        } catch (com.sun.star.uno.Exception e) {
            log.println("Couldn't get toolkit");
            e.printStackTrace(log);
            throw new StatusException("Couldn't get toolkit", e);
        }

        XExtendedToolkit tk = (XExtendedToolkit) UnoRuntime.queryInterface(
                                      XExtendedToolkit.class, oObj);

        shortWait();

        AccessibilityTools at = new AccessibilityTools();

        Object atw = tk.getActiveTopWindow();

        XWindow xWindow = (XWindow) UnoRuntime.queryInterface(XWindow.class, 
                                                              atw);

        XAccessible xRoot = at.getAccessibleObject(xWindow);

        at.printAccessibleTree(log, xRoot, Param.getBool(util.PropertyName.DEBUG_IS_ACTIVE));
        XAccessibleContext MenuBar = at.getAccessibleObjectForRole(xRoot, 
                                                                   AccessibleRole.MENU_BAR);

        try {
            //activate Edit-Menu
            XAccessible Menu = MenuBar.getAccessibleChild(1);
            XAccessibleAction act = (XAccessibleAction) UnoRuntime.queryInterface(
                                            XAccessibleAction.class, Menu);
            act.doAccessibleAction(0);
            shortWait();


            //get a menue-item
            oObj = Menu.getAccessibleContext().getAccessibleChild(11);
        } catch (com.sun.star.lang.IndexOutOfBoundsException e) {
        }


        //oObj = at.getAccessibleObjectForRole(xRoot, AccessibleRole.MENUITEM);
        log.println("ImplementationName " + utils.getImplName(oObj));

        TestEnvironment tEnv = new TestEnvironment(oObj);

        final XAccessibleAction action = (XAccessibleAction) UnoRuntime.queryInterface(
                                                 XAccessibleAction.class, oObj);

        tEnv.addObjRelation("EventProducer", 
                            new ifc.accessibility._XAccessibleEventBroadcaster.EventProducer() {
            public void fireEvent() {
                try {
                    action.doAccessibleAction(0);
                } catch (com.sun.star.lang.IndexOutOfBoundsException e) {
                }
            }
        });

        XAccessibleText text = (XAccessibleText) UnoRuntime.queryInterface(
                                       XAccessibleText.class, oObj);

        tEnv.addObjRelation("XAccessibleText.Text", text.getText());

        tEnv.addObjRelation("EditOnly", 
                            "Can't change or select Text in MenuBarItem");

        tEnv.addObjRelation("Destroy", new Boolean(true));

        tEnv.addObjRelation("LimitedBounds", "yes");

        return tEnv;
    }

    /**
     * Creates writer document.
     */
    protected void initialize(TestParameters Param, PrintWriter log) {
        try {
            msf = (XMultiServiceFactory) Param.getMSF();

            SOfficeFactory SOF = SOfficeFactory.getFactory(msf);
            xTextDoc = SOF.createTextDoc(null);
        } catch (com.sun.star.uno.Exception e) {
            throw new StatusException("Can't create document", e);
        }
    }

    /**
     * Disposes document.
     */
    protected void cleanup(TestParameters Param, PrintWriter log) {
        util.DesktopTools.closeDoc(xTextDoc);
    }

    /**
    * Sleeps for 0.5 sec. to allow StarOffice to react on <code>
    * reset</code> call.
    */
    private void shortWait() {
        try {
            Thread.sleep(500);
        } catch (InterruptedException e) {
            log.println("While waiting :" + e);
        }
    }
}