package nz.org.winters.appspot.acrareporter.client.ui;
/*
* Copyright 2013 Mathew Winters
* 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.
*/
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
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.ui.Composite;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;
public class InputDialog extends Composite
{
public interface DialogCallback
{
public void result(boolean ok, String inputValue);
}
private static InputDialogUiBinder uiBinder = GWT.create(InputDialogUiBinder.class);
private static DialogBox dialogBox;
@UiField
TextBox textBox;
@UiField
Label labelInput;
private DialogCallback callback;
interface InputDialogUiBinder extends UiBinder<Widget, InputDialog>
{
}
public InputDialog(String label, String value, DialogCallback callback)
{
this.callback = callback;
initWidget(uiBinder.createAndBindUi(this));
labelInput.setText(label);
textBox.setText(value);
}
@UiHandler("buttonOK")
void onButtonOKClick(ClickEvent event)
{
dialogBox.hide();
callback.result(true, textBox.getText());
}
@UiHandler("buttonCancel")
void onButtonCancelClick(ClickEvent event)
{
dialogBox.hide();
callback.result(false, textBox.getText());
}
public static void doInput(String caption, String label, String value, DialogCallback callback)
{
dialogBox = new DialogBox();
dialogBox.setText(caption);
InputDialog input = new InputDialog(label, value, callback);
input.setWidth("100%");
dialogBox.setWidget(input);
dialogBox.center();
dialogBox.show();
}
}