<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" xmlns:xi="http://www.w3.org/2001/XInclude" type="guide" style="task" id="linkbutton.js" lang="el">
  <info>
  <title type="text">LinkButton (JavaScript)</title>
    <link type="guide" xref="beginner.js#buttons"/>
    <revision version="0.1" date="2012-05-29" status="draft"/>

    <credit type="author copyright">
      <name>Taryn Fox</name>
      <email its:translate="no">jewelfox@fursona.net</email>
      <years>2012</years>
    </credit>

    <desc>Ένα κουμπί που συνδέει σε ιστοσελίδα</desc>
  <credit type="translator copyright"><name>Ελληνική μεταφραστική ομάδα GNOME</name><email>team@gnome.gr</email><years>2012-2015</years></credit><credit type="translator copyright"><name>Δημήτρης Σπίγγος</name><email>dmtrs32@gmail.com</email><years>2012, 2013</years></credit><credit type="translator copyright"><name>Μαρία Θουκιδίδου</name><email>marablack3@gmail.com</email><years>2014</years></credit><credit type="translator copyright"><name>Θάνος Τρυφωνίδης</name><email>tomtryf@gmail.com</email><years>2014, 2015</years></credit></info>

  <title>LinkButton</title>
  <media type="image" mime="image/png" src="media/linkbutton.png"/>
  <p>Ένα κουμπί που συνδέει με το live.gnome.org.</p>

<code mime="application/javascript" style="numbered">#!/usr/bin/gjs

imports.gi.versions.Gtk = '3.0';

const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const Gtk = imports.gi.Gtk;

class LinkButtonExample {

    // Create the application itself
    constructor() {
        this.application = new Gtk.Application({
            application_id: 'org.example.jslinkbutton',
            flags: Gio.ApplicationFlags.FLAGS_NONE
         });

        // Connect 'activate' and 'startup' signals to the callback functions
        this.application.connect('activate', this._onActivate.bind(this));
        this.application.connect('startup', this._onStartup.bind(this));
    }

    // Callback function for 'activate' signal presents window when active
    _onActivate() {
        this._window.present();
    }

    // Callback function for 'startup' signal initializes menus and builds the UI
    _onStartup() {
        this._buildUI();
    }

    // Build the application's UI
    _buildUI() {

        // Create the application window
    this._window = new Gtk.ApplicationWindow  ({ application: this.application,
                                                 window_position: Gtk.WindowPosition.CENTER,
                                                 title: "GNOME LinkButton",
                                                 default_height: 50,
                                                 default_width: 250 });

        // Create the LinkButton and have it link to live.gnome.org
        this.LinkButton = new Gtk.LinkButton ({label: "Link to GNOME live!",
                               uri: "http://live.gnome.org"});
        this._window.add (this.LinkButton);

    // Show the window and all child widgets
    this._window.show_all();
    }
};

// Run the application
let app = new LinkButtonExample ();
app.application.run (ARGV);
</code>
<p>Σε αυτό το παράδειγμα χρησιμοποιήσαμε τα παρακάτω:</p>
<list>
  <item><p><link href="http://www.roojs.com/seed/gir-1.2-gtk-3.0/gjs/Gtk.Application.html">Gtk.Application</link></p></item>
  <item><p><link href="http://developer.gnome.org/gtk3/stable/GtkApplicationWindow.html">Gtk.ApplicationWindow</link></p></item>
  <item><p><link href="http://www.roojs.com/seed/gir-1.2-gtk-3.0/gjs/Gtk.LinkButton.html">Gtk.LinkButton</link></p></item>
</list>
</page>
