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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.XAccessibleComponent;
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 accessible component of
 * menu bar 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::XAccessibleSelection</code></li>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleContext</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.XAccessibleSelection
 * @see com.sun.star.accessibility.XAccessibleContext
 * @see ifc.accessibility._XAccessibleExtendedComponent
 * @see ifc.accessibility._XAccessibleEventBroadcaster
 * @see ifc.accessibility._XAccessibleComponent
 * @see ifc.accessibility._XAccessibleSelection
 * @see ifc.accessibility._XAccessibleContext
 */
public class AccessibleMenuBar extends TestCase {
    private static XTextDocument xTextDoc = null;
    private static XAccessibleAction action = null;

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

        try {
            oObj = (XInterface) ((XMultiServiceFactory) Param.getMSF()).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));
        oObj = at.getAccessibleObjectForRole(xRoot, AccessibleRole.MENU_BAR);

        log.println("ImplementationName " + utils.getImplName(oObj));

        TestEnvironment tEnv = new TestEnvironment(oObj);

        final XAccessibleComponent acomp = (XAccessibleComponent) UnoRuntime.queryInterface(
                                                   XAccessibleComponent.class,
                                                   oObj);

        tEnv.addObjRelation("EventProducer",
                            new ifc.accessibility._XAccessibleEventBroadcaster.EventProducer() {
            public void fireEvent() {
                System.out.println("Grabbing focus ... ");
                acomp.grabFocus();
            }
        });

        tEnv.addObjRelation("XAccessibleSelection.OneAlwaysSelected",
                            new Boolean(false));

        tEnv.addObjRelation("XAccessibleSelection.multiSelection",
                            new Boolean(false));

        return tEnv;
    }

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