/*
 * app_calendar - zavai calendar applet
 *
 * Copyright (C) 2009  Enrico Zini <enrico@enricozini.org>
 *
 * 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.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

namespace zavai {
namespace ui {
namespace calendar {

public class Calendar : Applet
{
	protected Gtk.Calendar calendar;
	protected Gtk.ScrolledWindow scroll;
	protected Gtk.TextBuffer text_buffer;
	protected Gtk.TextView text;

	public Calendar()
	{
		_label = "Calendar";
		calendar = new Gtk.Calendar();
		calendar.day_selected += on_day_selected;
		calendar.month_changed += on_month_changed;
		pack_start(calendar, false, false, 0);

		text_buffer = new Gtk.TextBuffer(null);
		text = new Gtk.TextView.with_buffer(text_buffer);
		text.wrap_mode = Gtk.WrapMode.WORD;
		text.cursor_visible = false;
		text.editable = false;
		scroll = new Gtk.ScrolledWindow (null, null);
		scroll.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
		scroll.add(text);
		pack_start(scroll, true, true, 0);

		on_month_changed();
	}

	private void on_month_changed()
	{
		calendar.clear_marks();
		calendar.mark_day(1);
	}

	private void on_day_selected()
	{
		string day = "%02d/%02d/%04d".printf(calendar.day, calendar.month, calendar.year);
		text_buffer.text = day;
		Gtk.TextIter iter;
		text_buffer.get_iter_at_offset(out iter, 0);
		Gtk.TextMark mark = text_buffer.create_mark(null, iter, true);
		text.scroll_mark_onscreen(mark);
	}

	public override void start()
	{
		// Go to current date
		var now = Time.local(time_t());
		calendar.year = now.year + 1900;
		calendar.month = now.month;
		calendar.day = now.day;
	}
	public override void stop()
	{
	}
}

Calendar calendar;

public void init()
{
	calendar = new Calendar();
        zavai.registry.register_applet("ui.calendar", calendar);
        zavai.registry.getmenu("menu.misc").add_applet("ui.calendar");
}

}
}
}