hudson.gwtmarketplace.client.pages.layout.Header.java Source code

Introduction

Here is the source code for hudson.gwtmarketplace.client.pages.layout.Header.java

Source

/*
 * GNU GENERAL PUBLIC LICENSE, Version 3, 29 June 2007
 */
package hudson.gwtmarketplace.client.pages.layout;

import hudson.gwtmarketplace.client.PageLoader;
import hudson.gwtmarketplace.client.Session;
import hudson.gwtmarketplace.client.commands.LoginCommand;
import hudson.gwtmarketplace.client.model.UserInfo;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.gwtpages.client.Pages;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.TextBox;

public class Header extends Composite implements ClickHandler, KeyUpHandler {

    interface MyUiBinder extends UiBinder<FlowPanel, Header> {
    }

    private static MyUiBinder uiBinder = GWT.create(MyUiBinder.class);

    @UiField
    Anchor loginLogout;
    @UiField
    TextBox searchBox;
    @UiField
    Image searchImg;
    Boolean isLoggedIn;

    public Header() {
        initWidget(uiBinder.createAndBindUi(this));
        loginLogout.setVisible(false);
        loginLogout.addClickHandler(this);
        searchImg.addClickHandler(this);
        searchImg.setUrl("images/search.png");
        searchBox.addKeyUpHandler(this);
        new LoginCommand() {

            @Override
            public void onSuccess(UserInfo result) {
                loginLogout.setVisible(true);
                isLoggedIn = result.isLoggedIn();
                if (result.isLoggedIn()) {
                    loginLogout.setText("logout");
                } else {
                    loginLogout.setText("login");
                }
            }
        }.execute();
    }

    private void onLoginLogout() {
        if (isLoggedIn) {
            Window.Location.assign(Session.get().getLogoutUrl());
        } else {
            Window.Location.assign(Session.get().getLoginUrl());
        }
    }

    private void onSearch() {
        Pages.get().goTo(PageLoader.PAGE_SEARCH, searchBox.getValue()).execute();
        searchBox.setValue(null);
    }

    @Override
    public void onClick(ClickEvent event) {
        if (event.getSource().equals(loginLogout)) {
            onLoginLogout();
        } else if (event.getSource().equals(searchImg)) {
            onSearch();
        }
    }

    @Override
    public void onKeyUp(KeyUpEvent event) {
        if (event.getSource().equals(searchBox)) {
            if (KeyCodes.KEY_ENTER == event.getNativeKeyCode()) {
                onSearch();
            }
        }
    }
}