/**
* Copyright 2010 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.widget.popup;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.StyleInjector;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
/**
* TitleBar implementation for the desktop client.
*
*
* This class is package private.
*/
class DesktopTitleBar extends FlowPanel implements TitleBar {
/** Resources used by DesktopTitleBar. */
interface Resources extends ClientBundle {
/** CSS class names used by DesktopTitleBar */
interface Css extends CssResource {
String titleBar();
String buttons();
String title();
}
@Source("DesktopTitleBar.css")
Css css();
}
/** The singleton instance of our CSS resources. */
private static final Resources RESOURCES = GWT.create(Resources.class);
/**
* Inject the stylesheet only once, and only when the class is used.
*/
static {
StyleInjector.inject(RESOURCES.css().getText());
}
/** Label containing the title */
private Label title = new Label();
/** Panel to hold the buttons */
private FlowPanel buttons = new FlowPanel();
/** Create a new DesktopTitleBar */
public DesktopTitleBar() {
add(title);
add(buttons);
setStyleName(RESOURCES.css().titleBar());
buttons.setStyleName(RESOURCES.css().buttons());
title.setStyleName(RESOURCES.css().title());
}
/**
* {@inheritDoc}
*/
public void addButton(Widget button) {
buttons.add(button);
}
/**
* {@inheritDoc}
*/
public boolean removeButton(Widget button) {
return buttons.remove(button);
}
/**
* {@inheritDoc}
*/
public void clearButtons() {
buttons.clear();
}
/**
* {@inheritDoc}
*/
public void setTitleText(String text) {
title.setText(text);
}
}