/**
* Copyright 2011 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 org.waveprotocol.wave.client.wavepanel.impl.toolbar.gadget;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.ImageElement;
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 org.waveprotocol.wave.client.widget.common.ImplPanel;
/**
* A widget for displaying summary info about a gadget.
*
* @author danilatos@google.com (Daniel Danilatos)
*/
class GadgetInfoWidget extends Composite {
interface Listener {
void onSelect();
}
interface Binder extends UiBinder<ImplPanel, GadgetInfoWidget> {
}
private static final Binder BINDER = GWT.create(Binder.class);
@UiField ImplPanel self;
@UiField ImageElement image;
@UiField Element title;
@UiField Element description;
@UiField Element author;
private Listener listener;
public GadgetInfoWidget() {
initWidget(self = BINDER.createAndBindUi(this));
}
public void setImage(String url) {
image.setSrc(url);
}
/**
* Sets the visible title
*
* Semantics differ from UiObject method.
*/
@Override
public void setTitle(String text) {
title.setInnerText(text);
}
public void setDescription(String text) {
description.setInnerText(text);
}
public void setAuthor(String name) {
if (name == null || name.isEmpty()) {
author.setInnerText("");
} else {
author.setInnerText("By " + name);
}
}
public void setListener(Listener listener) {
this.listener = listener;
}
@UiHandler("self")
void onClick(ClickEvent e) {
if (listener != null) {
listener.onSelect();
}
}
}