class ServicesPage(gtk.Notebook):
    """
    """
    def __init__(self, node):
        """
        """
        gtk.Notebook.__init__(self)
        self.set_border_width(6)
        self.set_tab_pos(gtk.POS_TOP)

        self.__node = node
        self.__font = pango.FontDescription('Monospace')

        self.__create_widgets()


    def __create_widgets(self):
        """
        """
        self.__cell = gtk.CellRendererText()

        # texteditor widgets
        self.__texteditor = HIGTextEditor()
        self.__texteditor._modify_font(self.__font)
        self.__texteditor._set_editable(False)
        self.__texteditor.set_border_width(0)

        self.__select_combobox = gtk.combo_box_new_text()
        self.__select_combobox.connect('changed', self.__change_text_value)

        self.__viewer = HIGVBox(spacing=6)
        self.__viewer.set_border_width(6)

        self.__viewer._pack_noexpand_nofill(self.__select_combobox)
        self.__viewer._pack_expand_fill(self.__texteditor)

        self.__text = list()

        # ports information
        number_of_ports = len(self.__node.get_info('ports'))
        self.__ports_label = HIGLabel('Ports (%s)' % number_of_ports)

        self.__ports_scroll = HIGScrolledWindow()

        self.__ports_store = gtk.TreeStore(gobject.TYPE_INT,
                                           gobject.TYPE_STRING,
                                           gobject.TYPE_STRING,
                                           gobject.TYPE_STRING,
                                           gobject.TYPE_STRING,
                                           gobject.TYPE_STRING,
                                           gobject.TYPE_BOOLEAN)

        self.__ports_treeview = gtk.TreeView(self.__ports_store)

        for port in self.__node.get_info('ports'):
            pstate = port['state']['state']
            if pstate:
                color = SERVICE_COLORS[port['state']['state']]
            else:
                # XXX port state is not always available
                color = '#fff'

            if port['service'].has_key('name'):
                service_name = port['service']['name']

            else:
                service_name = '<unknown>'

            if port['service'].has_key('method'):
                service_method = port['service']['method']

            else:
                service_method = '<none>'

            reference = self.__ports_store.append(None,
                                                  [port['id'],
                                                   port['protocol'],
                                                   port['state']['state'],
                                                   service_name,
                                                   service_method,
                                                   color,
                                                   True])

            for key in port['state']:
                self.__ports_store.append(reference,
                                          [port['id'],
                                           'state',
                                           key,
                                           port['state'][key],
                                           '',
                                           'white',
                                           True])

            for key in port['service']:

                if key in ['servicefp', 'extrainfo']:

                    text = '[%d] service: %s' % (port['id'], key)

                    self.__select_combobox.append_text(text)
                    self.__text.append(port['service'][key])

                    value = '<special field>'

                else:
                    value = port['service'][key]

                self.__ports_store.append(reference,
                                          [port['id'],
                                           'service',
                                           key,
                                           value,
                                           '',
                                           'white',
                                           True])

            for script in port['scripts']:

                text = '[%d] script: %s' % (port['id'], script['id'])

                self.__select_combobox.append_text(text)
                self.__text.append(script['output'])

                self.__ports_store.append(reference,
                                          [port['id'],
                                           'script',
                                           'id',
                                           script['id'],
                                           '<special field>',
                                           'white',
                                           True])

        self.__ports_column = list()

        for i in range(len(PORTS_HEADER)):

            column = gtk.TreeViewColumn(PORTS_HEADER[i],
                                        self.__cell,
                                        text = i)

            self.__ports_column.append(column)

            self.__ports_column[i].set_reorderable(True)
            self.__ports_column[i].set_resizable(True)
            self.__ports_column[i].set_sort_column_id(i)
            self.__ports_column[i].set_attributes(self.__cell,
                                                  text = i,
                                                  background = 5,
                                                  editable = 6)

            self.__ports_treeview.append_column(self.__ports_column[i])

        self.__ports_scroll.add_with_viewport(self.__ports_treeview)

        # extraports information
        number_of_xports = 0

        self.__xports_scroll = HIGScrolledWindow()

        self.__xports_store = gtk.TreeStore(gobject.TYPE_INT,
                                            gobject.TYPE_STRING,
                                            gobject.TYPE_STRING,
                                            gobject.TYPE_STRING,
                                            gobject.TYPE_BOOLEAN)

        self.__xports_treeview = gtk.TreeView(self.__xports_store)

        for xports in self.__node.get_info('extraports'):

            color = SERVICE_COLORS[xports['state']]
            number_of_xports += xports['count']

            reference = self.__xports_store.append(None,
                                                   [xports['count'],
                                                    xports['state'],
                                                    ", ".join(xports['reason']),
                                                    color,
                                                    True])

            for xreason in xports['all_reason']:
                self.__xports_store.append(reference,
                                           [xreason['count'],
                                            xports['state'],
                                            xreason['reason'],
                                            'white',
                                            True])

        self.__xports_column = list()

        for i in range(len(EXTRAPORTS_HEADER)):

            column = gtk.TreeViewColumn(EXTRAPORTS_HEADER[i],
                                        self.__cell,
                                        text = i)

            self.__xports_column.append(column)

            self.__xports_column[i].set_reorderable(True)
            self.__xports_column[i].set_resizable(True)
            self.__xports_column[i].set_sort_column_id(i)
            self.__xports_column[i].set_attributes(self.__cell,
                                                   text = i,
                                                   background = 3,
                                                   editable = 4)

            self.__xports_treeview.append_column(self.__xports_column[i])

        xports_label_text = 'Extraports (%s)' % number_of_xports
        self.__xports_label = HIGLabel(xports_label_text)

        self.__xports_scroll.add_with_viewport(self.__xports_treeview)

        self.append_page(self.__ports_scroll, self.__ports_label)
        self.append_page(self.__xports_scroll, self.__xports_label)
        self.append_page(self.__viewer, HIGLabel('Special fields'))

        if len(self.__text) > 0:
            self.__select_combobox.set_active(0)


    def __change_text_value(self, widget):
        """
        """
        id = self.__select_combobox.get_active()

        self.__texteditor._set_text(self.__text[id])