/*
* Copyright 2010 Daniel Kurka
*
* 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.googlecode.mgwt.ui.client.widget.dialog;
import com.google.gwt.user.client.ui.HasText;
import com.google.gwt.user.client.ui.Label;
import com.googlecode.mgwt.dom.client.event.tap.TapEvent;
import com.googlecode.mgwt.dom.client.event.tap.TapHandler;
/**
* A simple confirm dialog with ok and cancel buttons
*
* @author Daniel Kurka
*/
public class ConfirmDialog implements HasText, HasTitleText, Dialog {
/**
* The callback used when buttons are taped
*
* @author Daniel Kurka
*
*/
public interface ConfirmCallback {
/**
* Called if ok button is taped
*/
public void onOk();
/**
* called if cancel button is taped
*/
public void onCancel();
}
private PopinDialog popinDialog;
private DialogPanel dialogPanel1;
private Label textLabel;
private ConfirmCallback callback;
/**
* Construct a Confirmdialg
*
* @param title - the title of the dialog
* @param text - the text of the dialog
* @param callback - the callback used when a button of the dialog is taped
*/
public ConfirmDialog(String title, String text, ConfirmCallback callback) {
this(Dialogs.DEFAULT_APPEARANCE, title, text, callback);
}
/**
* Construct a Confirmdialg
*
* @param css . css to use
* @param title - the title of the dialog
* @param text - the text of the dialog
* @param callback - the callback used when a button of the dialog is taped
*/
public ConfirmDialog(DialogAppearance appearance, String title, String text, ConfirmCallback callback) {
this(appearance, title, text, callback, "Ok", "Cancel");
}
/**
* Construct a Confirmdialg
*
* @param css . css to use
* @param title - the title of the dialog
* @param text - the text of the dialog
* @param callback - the callback used when a button of the dialog is taped
*/
public ConfirmDialog(DialogAppearance appearance, String title, String text, ConfirmCallback callback, String okButtonText, String cancelButtonText) {
this.callback = callback;
popinDialog = new PopinDialog(appearance);
dialogPanel1 = new DialogPanel(appearance);
dialogPanel1.showCancelButton(true);
dialogPanel1.showOkButton(true);
textLabel = new Label();
dialogPanel1.getContent().add(textLabel);
popinDialog.add(dialogPanel1);
dialogPanel1.getOkButton().addTapHandler(new TapHandler() {
@Override
public void onTap(TapEvent event) {
popinDialog.hide();
if (ConfirmDialog.this.callback != null)
ConfirmDialog.this.callback.onOk();
}
});
dialogPanel1.getCancelButton().addTapHandler(new TapHandler() {
@Override
public void onTap(TapEvent event) {
popinDialog.hide();
if (ConfirmDialog.this.callback != null)
ConfirmDialog.this.callback.onCancel();
}
});
setText(text);
setTitleText(title);
dialogPanel1.setCancelButtonText(cancelButtonText);
dialogPanel1.setOkButtonText(okButtonText);
}
@Override
public void setTitleText(String title) {
dialogPanel1.getDialogTitle().setHTML(title);
}
@Override
public void setText(String text) {
textLabel.setText(text);
}
@Override
public String getTitleText() {
return dialogPanel1.getDialogTitle().getHTML();
}
@Override
public String getText() {
return textLabel.getText();
}
public void show() {
popinDialog.center();
}
@Override
public void hide() {
popinDialog.hide();
}
}