com.esofthead.mycollab.mobile.module.user.ui.UserPanel.java Source code

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Here is the source code for com.esofthead.mycollab.mobile.module.user.ui.UserPanel.java

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/**
 * This file is part of mycollab-mobile.
 *
 * mycollab-mobile is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * mycollab-mobile 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with mycollab-mobile.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.esofthead.mycollab.mobile.module.user.ui;

import com.esofthead.mycollab.eventmanager.ApplicationEventListener;
import com.esofthead.mycollab.eventmanager.EventBusFactory;
import com.esofthead.mycollab.events.SessionEvent;
import com.esofthead.mycollab.events.SessionEvent.UserProfileChangeEvent;
import com.esofthead.mycollab.vaadin.AppContext;
import com.esofthead.mycollab.vaadin.ui.UserAvatarControlFactory;
import com.google.common.eventbus.Subscribe;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Button;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Image;

/**
 * 
 * @author MyCollab Ltd.
 * @since 3.0
 * 
 */
public class UserPanel extends HorizontalLayout {
    private static final long serialVersionUID = 1L;

    private final Image userAvatar;
    private final Button userName;

    public UserPanel() {
        super();
        setStyleName("user-info-panel");
        setSpacing(true);
        setMargin(true);
        setDefaultComponentAlignment(Alignment.MIDDLE_LEFT);
        setHeightUndefined();

        userAvatar = new Image();
        userAvatar.setWidth("24px");
        userAvatar.setHeight("24px");

        userName = new Button();
        userName.setWidth("100%");
        userName.setStyleName("user-btn");

        setUserInfo();

        addComponent(userAvatar);
        addComponent(userName);
        setExpandRatio(userName, 1.0f);

        // add listener to listen the change avatar or user information to
        // update panel display info
        EventBusFactory.getInstance().register(new ApplicationEventListener<SessionEvent.UserProfileChangeEvent>() {
            private static final long serialVersionUID = 1L;

            @Subscribe
            @Override
            public void handle(UserProfileChangeEvent event) {
                setUserInfo();
            }
        });

    }

    private void setUserInfo() {
        userAvatar.setSource(UserAvatarControlFactory.createAvatarResource(AppContext.getUserAvatarId(), 24));
        userName.setCaption(AppContext.getSession().getDisplayName());
    }

}