#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2006, Red Hat, Inc.
# Copyright (C) 2011, One Laptop Per Child
# Copyright (C) 2009, Tomeu Vizoso, Simon Schampijer
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
import gtk
import gobject

from sugar.graphics.icon import Icon


class TabLabel(gtk.HBox):
    __gtype_name__ = 'BrowseTabLabel'

    __gsignals__ = {
        'tab-close': (gobject.SIGNAL_RUN_FIRST,
                      None,
                      ([object])),
    }

    def __init__(self, child, label=""):
        gtk.HBox.__init__(self)

        self._child = child
        self._label = gtk.Label(label)
        self._label.set_alignment(0, 0.5)
        self.pack_start(self._label, True, True, 0)
        self._label.show()

        self.modify_base(gtk.STATE_NORMAL, gtk.gdk.Color(0, 0, 0, 1))

        close_tab_icon = Icon(icon_name='close-tab')
        button = gtk.Button()
        button.props.relief = gtk.RELIEF_NONE
        button.props.focus_on_click = False
        icon_box = gtk.HBox()
        icon_box.pack_start(close_tab_icon, True, False, 0)
        button.add(icon_box)
        button.connect('clicked', self.__button_clicked_cb)
        button.set_name('browse-tab-close')
        self.pack_start(button, False, True, 0)
        close_tab_icon.show()
        icon_box.show()
        button.show()
        self._close_button = button

    def set_text(self, title):
        self._label.set_text(title)

    def update_size(self, size):
        self.set_size_request(size, -1)

    def hide_close_button(self):
        self._close_button.hide()

    def show_close_button(self):
        self._close_button.show()

    def __button_clicked_cb(self, button):
        self.emit('tab-close', self._child)