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/*******************************************************************************
* Copyright (c) 2008-2010 Sonatype, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.integration.tests.common;
import static org.eclipse.swtbot.swt.finder.matchers.WidgetMatcherFactory.withMnemonic;
import static org.hamcrest.Matchers.allOf;
import static org.hamcrest.Matchers.instanceOf;
import java.util.Arrays;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Widget;
import org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException;
import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable;
import org.eclipse.swtbot.swt.finder.results.VoidResult;
import org.eclipse.swtbot.swt.finder.results.WidgetResult;
import org.eclipse.swtbot.swt.finder.widgets.AbstractSWTBot;
import org.hamcrest.Matcher;
public class ContextMenuHelper {
public static void clickContextMenu(
final AbstractSWTBot<? extends Control> bot,
final Matcher<? extends org.eclipse.swt.widgets.Widget>...matchers) {
// show
final MenuItem menuItem = UIThreadRunnable
.syncExec(new WidgetResult<MenuItem>() {
@SuppressWarnings("unchecked")
public MenuItem run() {
MenuItem menuItem = null;
Control control = bot.widget;
Menu menu = control.getMenu();
for (Matcher<? extends org.eclipse.swt.widgets.Widget> m : matchers) {
Matcher<?> matcher = allOf(
instanceOf(MenuItem.class), m);
menuItem = show(menu, matcher);
if (menuItem != null) {
menu = menuItem.getMenu();
} else {
hide(menu);
throw new WidgetNotFoundException(
"ContextMenuHelper was looking for: '"
+ m + "' but only found: '"
+ availableItems(menu) + "'");
}
}
return menuItem;
}
});
if (menuItem == null) {
throw new WidgetNotFoundException("Could not find menu: "
+ Arrays.asList(matchers));
}
// click
click(menuItem);
// hide
UIThreadRunnable.syncExec(new VoidResult() {
public void run() {
hide(menuItem.getParent());
}
});
}
/**
* Clicks the context menu matching the text.
*
* @param text
* the text on the context menu.
* @throws WidgetNotFoundException
* if the widget is not found.
*/
public static void clickContextMenu(
final AbstractSWTBot<? extends Control> bot, final String... texts) {
Matcher<? extends Widget>[] matchers = new Matcher[texts.length];
for (int i = 0; i < texts.length; i++) {
matchers[i] = withMnemonic(texts[i]);
}
clickContextMenu(bot, matchers);
}
static MenuItem show(final Menu menu, final Matcher<?> matcher) {
if (menu != null) {
menu.notifyListeners(SWT.Show, new Event());
MenuItem[] items = menu.getItems();
for (final MenuItem menuItem : items) {
if (matcher.matches(menuItem)) {
return menuItem;
}
}
menu.notifyListeners(SWT.Hide, new Event());
}
return null;
}
static String availableItems(Menu menu) {
StringBuilder sb = new StringBuilder();
if (menu != null) {
MenuItem[] items = menu.getItems();
for (final MenuItem menuItem : items) {
sb.append(menuItem.getText().replace("&", ""));
sb.append(", ");
}
}
return sb.toString();
}
private static void click(final MenuItem menuItem) {
final Event event = new Event();
event.time = (int) System.currentTimeMillis();
event.widget = menuItem;
event.display = menuItem.getDisplay();
event.type = SWT.Selection;
UIThreadRunnable.asyncExec(menuItem.getDisplay(), new VoidResult() {
public void run() {
menuItem.notifyListeners(SWT.Selection, event);
}
});
}
static void hide(final Menu menu) {
menu.notifyListeners(SWT.Hide, new Event());
if (menu.getParentMenu() != null) {
hide(menu.getParentMenu());
}
}
}
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