/* Copyright 2012 Andrew Higginson
 *
 * This program 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 2 of the License, or
 * (at your option) any later version.
*/

public class App : Object {

    private Gtk.Window window_main;
    private Gtk.MenuBar menubar;
    private Gtk.MenuItem menubar_item;
    private Gtk.Menu menu;
    private ContainerMenuItem menuitem_button;
    private Gtk.VBox vbox;

    public App(string datadir) {
        this.create_widgets();
        this.connect_signals();

        this.window_main.get_settings().gtk_theme_name = "Adwaita";

        this.window_main.show_all();
    }

    /* Private Functions */

    private void create_widgets() {
        this.window_main = new Gtk.Window();
        this.window_main.set_default_size(200, 200);

        this.vbox = new Gtk.VBox(false, 6);

        // In Menu

        var entry = new Gtk.Entry();
        entry.set_text("Hello!");
        entry.set_name("entry");
        entry.set_icon_from_icon_name(Gtk.EntryIconPosition.PRIMARY, "edit-copy");
        entry.set_position(3);

        var button = new Gtk.Button.with_label("Hi");
        button.set_name("button");

        var scale = new Gtk.Scale.with_range(Gtk.Orientation.HORIZONTAL, 0, 100, 1);
        scale.set_size_request(200, -1);
        scale.draw_value = false;

        // Not In Menu
        var entry2 = new Gtk.Entry();
        entry2.set_text("Hello!");
        entry2.set_name("entry");
        entry2.set_icon_from_icon_name(Gtk.EntryIconPosition.PRIMARY, "edit-copy");
        entry2.set_position(3);

        var button2 = new Gtk.Button.with_label("Hi");
        button2.set_name("button");

        var scale2 = new Gtk.Scale.with_range(Gtk.Orientation.HORIZONTAL, 0, 100, 1);
        scale2.set_size_request(200, -1);
        scale2.draw_value = false;

        this.menubar = new Gtk.MenuBar();
        this.menubar_item = new Gtk.MenuItem.with_label("Hiya");
        this.menu = new Gtk.Menu();
        this.menuitem_button = new ContainerMenuItem(Gtk.Orientation.HORIZONTAL, 6);

        this.menuitem_button.pack_start(entry, false, false);
        this.menuitem_button.pack_start(button, false, false);
        this.menuitem_button.pack_start(scale, false, false);

        var hbox = new Gtk.HBox(false, 6);
        hbox.pack_start(entry2, false, false);
        hbox.pack_start(button2, false, false);
        hbox.pack_start(scale2, false, false);
        hbox.margin_top = 50;

        this.menu.append(this.menuitem_button);
        this.menubar_item.set_submenu(this.menu);
        this.menubar.append(this.menubar_item);

        this.vbox.pack_start(this.menubar, false, false);
        this.vbox.pack_start(hbox, false, false);

        this.window_main.add(this.vbox);
    }

    private void connect_signals() {
        this.window_main.delete_event.connect(this.on_window_main_delete_event);
    }


    /* Callbacks */
    private bool on_window_main_delete_event(Gdk.EventAny event) {
        this.quit();
        return false;
    }

    /* Public Functions */
    public void quit() {
        Gtk.main_quit();
    }
}