| /* |
| * Copyright 2007 Google Inc. |
| * |
| * Licensed 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 com.google.gwt.sample.mail.client; |
| |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.dom.client.NativeEvent; |
| import com.google.gwt.event.dom.client.ClickEvent; |
| import com.google.gwt.event.dom.client.KeyCodes; |
| import com.google.gwt.uibinder.client.UiBinder; |
| import com.google.gwt.uibinder.client.UiField; |
| import com.google.gwt.uibinder.client.UiHandler; |
| import com.google.gwt.user.client.Event.NativePreviewEvent; |
| import com.google.gwt.user.client.ui.Button; |
| import com.google.gwt.user.client.ui.DialogBox; |
| import com.google.gwt.user.client.ui.Widget; |
| |
| /** |
| * A simple example of an 'about' dialog box. |
| */ |
| public class AboutDialog extends DialogBox { |
| |
| interface Binder extends UiBinder<Widget, AboutDialog> { } |
| private static final Binder binder = GWT.create(Binder.class); |
| |
| @UiField Button closeButton; |
| |
| public AboutDialog() { |
| // Use this opportunity to set the dialog's caption. |
| setText("About the Mail Sample"); |
| setWidget(binder.createAndBindUi(this)); |
| |
| setAnimationEnabled(true); |
| setGlassEnabled(true); |
| } |
| |
| @Override |
| protected void onPreviewNativeEvent(NativePreviewEvent preview) { |
| super.onPreviewNativeEvent(preview); |
| |
| NativeEvent evt = preview.getNativeEvent(); |
| if (evt.getType().equals("keydown")) { |
| // Use the popup's key preview hooks to close the dialog when either |
| // enter or escape is pressed. |
| switch (evt.getKeyCode()) { |
| case KeyCodes.KEY_ENTER: |
| case KeyCodes.KEY_ESCAPE: |
| hide(); |
| break; |
| } |
| } |
| } |
| |
| @UiHandler("closeButton") |
| void onSignOutClicked(ClickEvent event) { |
| hide(); |
| } |
| } |