com.fullmetalgalaxy.client.chat.MAppPresences.java Source code

Introduction

Here is the source code for com.fullmetalgalaxy.client.chat.MAppPresences.java

Source

/* *********************************************************************
 *
 *  This file is part of Full Metal Galaxy.
 *  http://www.fullmetalgalaxy.com
 *
 *  Full Metal Galaxy is free software: you can redistribute it and/or 
 *  modify it under the terms of the GNU Affero General Public License
 *  as published by the Free Software Foundation, either version 3 of 
 *  the License, or (at your option) any later version.
 *
 *  Full Metal Galaxy is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public 
 *  License along with Full Metal Galaxy.  
 *  If not, see <http://www.gnu.org/licenses/>.
 *
 *  Copyright 2010 to 2015 Vincent Legendre
 *
 * *********************************************************************/

package com.fullmetalgalaxy.client.chat;

import java.util.HashSet;
import java.util.Set;

import com.fullmetalgalaxy.client.AppMain;
import com.fullmetalgalaxy.client.event.ChannelMessageEventHandler;
import com.fullmetalgalaxy.client.widget.GuiEntryPoint;
import com.fullmetalgalaxy.model.Presence;
import com.fullmetalgalaxy.model.PresenceRoom;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Panel;
import com.google.gwt.user.client.ui.VerticalPanel;

/**
 * @author vlegendr
 *
 */
public class MAppPresences extends GuiEntryPoint implements ChannelMessageEventHandler {
    public static final String HISTORY_ID = "Presences";

    private Panel m_panel = new VerticalPanel();

    public MAppPresences() {
        initWidget(m_panel);
    }

    @Override
    protected void onLoad() {
        super.onLoad();
        onChannelMessage(AppMain.instance().getPresenceRoom());
        AppMain.instance().addChannelMessageEventHandler(PresenceRoom.class, this);
    }

    @Override
    protected void onUnload() {
        super.onUnload();
        AppMain.instance().removeChannelMessageEventHandler(PresenceRoom.class, this);
    }

    @Override
    public String getHistoryId() {
        return HISTORY_ID;
    }

    @Override
    public void onChannelMessage(Object p_message) {
        // redraw widget according to new presenceRoom
        PresenceRoom newPresenceRoom = (PresenceRoom) p_message;
        m_panel.clear();
        Set<String> pseudoList = new HashSet<String>();
        for (Presence presence : newPresenceRoom) {
            if (!pseudoList.contains(presence.getPseudo())) {
                pseudoList.add(presence.getPseudo());
                Panel panel = new HorizontalPanel();
                Image image = new Image(presence.getAvatarUrl());
                image.setPixelSize(32, 32);
                image.setAltText(presence.getPseudo());
                image.setTitle(presence.getPseudo());
                panel.add(image);
                panel.add(new Label(presence.getPseudo()));
                m_panel.add(panel);
            }
        }
    }

}