VideoListScreen.java

/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * 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.uberfire.client.screens.videos;

import java.util.LinkedList;
import java.util.List;
import javax.enterprise.context.Dependent;
import javax.enterprise.event.Event;
import javax.inject.Inject;

import com.google.gwt.dom.client.Style;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.IsWidget;
import org.gwtbootstrap3.client.ui.Button;
import org.gwtbootstrap3.client.ui.Heading;
import org.gwtbootstrap3.client.ui.constants.ButtonSize;
import org.gwtbootstrap3.client.ui.constants.HeadingSize;
import org.gwtbootstrap3.client.ui.constants.IconType;
import org.gwtbootstrap3.client.ui.html.Paragraph;
import org.uberfire.client.annotations.WorkbenchPartTitle;
import org.uberfire.client.annotations.WorkbenchPartView;
import org.uberfire.client.annotations.WorkbenchScreen;
import org.uberfire.client.events.YouTubeVideo;

@Dependent
@WorkbenchScreen(identifier = "YouTubeVideos")
public class VideoListScreen {

    private static final List<YouTubeVideo> VIDEOS = new LinkedList<YouTubeVideo>() {{
        add(new YouTubeVideo("Quick Tour",
                             "A quick tour that shows UberFire cool features.",
                             "http://www.youtube.com/embed/xnmSR62_4Us?rel=0"));
        add(new YouTubeVideo("Sample App",
                             "Here a good example of an application build on top of UberFire.",
                             "http://www.youtube.com/embed/Y3LX4E9OKcs?rel=0"));
    }};

    @Inject
    protected Event<YouTubeVideo> event;

    @WorkbenchPartTitle
    public String getTitle() {
        return "UberFire Videos";
    }

    @WorkbenchPartView
    public IsWidget getView() {
        final FlowPanel widgets = new FlowPanel();

        widgets.getElement().getStyle().setPadding(15,
                                                   Style.Unit.PX);

        for (final YouTubeVideo video : VIDEOS) {

            final Heading h3 = new Heading(HeadingSize.H3,
                                           video.getName());
            final Paragraph p = new Paragraph(video.getDescription());
            final Button play = new Button("Play",
                                           new ClickHandler() {
                                               @Override
                                               public void onClick(final ClickEvent e) {
                                                   event.fire(video);
                                               }
                                           });
            play.setIcon(IconType.YOUTUBE_PLAY);
            play.setSize(ButtonSize.SMALL);

            widgets.add(h3);
            widgets.add(p);
            widgets.add(play);
        }

        return widgets;
    }
}