plugin.py

# -*- coding: utf-8 -*-

import gtk
import pango
import re
import os
import time
import urllib
from string import upper
from string import rstrip
import locale

from common import helpers
from common import gajim
from plugins import GajimPlugin
from plugins.helpers import log_calls, log
from plugins.gui import GajimPluginConfigDialog
from conversation_textview import TextViewImage
import gtkgui_helpers
import common.xmpp


class JuickPlugin(GajimPlugin):
    @log_calls('JuickPlugin')
    def init(self):
        self.description = _('Clickable juick links , juick nics, '
            'preview juick picturs.\nThe key combination alt + up in the '
            'textbox allow insert the number of last message '
            '(comment or topic).')
        self.config_dialog = JuickPluginConfigDialog(self)
        self.gui_extension_points = {
                'chat_control_base': (self.connect_with_chat_control,
                                       self.disconnect_from_chat_control)}
        self.config_default_values = {'SHOW_AVATARS': (False, ''),
                    'AVATAR_SIZE': (20, 'Avatar size(10-32)'),
                    'SHOW_PREVIEW': (False, ''),
                    'PREVIEW_SIZE': (150, 'Preview size(10-512)'),
                    'LINK_COLOR': ('#B8833E', 'Juick link color'),
                    'SHOW_TAG_BUTTON': (True, ''),
                    'ONLY_AUTHOR_AVATAR': (True, ''),
                    'MENUITEM1': ('tune', ''), 'MENUITEM_TEXT1': ('*tune', ''),
                    'MENUITEM2': ('geo', ''), 'MENUITEM_TEXT2': ('*geo', ''),
                    'MENUITEM3': ('gajim', ''),
                    'MENUITEM_TEXT3': ('*gajim', ''),
                    'MENUITEM4': ('me', ''), 'MENUITEM_TEXT4': ('/me', ''),
                    'MENUITEM5': ('', ''), 'MENUITEM_TEXT5': ('', ''),
                    'MENUITEM6': ('', ''), 'MENUITEM_TEXT6': ('', ''),
                    'MENUITEM7': ('', ''), 'MENUITEM_TEXT7': ('', ''),
                    'MENUITEM8': ('', ''), 'MENUITEM_TEXT8': ('', ''),
                    'MENUITEM9': ('', ''), 'MENUITEM_TEXT9': ('', ''),
                    'MENUITEM10': ('', ''), 'MENUITEM_TEXT10': ('', ''), }
        self.chat_control = None
        self.controls = []
        self.cache_path = os.path.join(gajim.AVATAR_PATH, 'juick')
        if not os.path.isdir(self.cache_path):
            os.makedirs(self.cache_path)

    @log_calls('JuickPlugin')
    def connect_with_chat_control(self, chat_control):
        if chat_control.contact.jid != 'juick@juick.com':
            return

        self.chat_control = chat_control
        control = Base(self, self.chat_control)
        self.controls.append(control)

    @log_calls('JuickPlugin')
    def disconnect_from_chat_control(self, chat_control):
        for control in self.controls:
            control.disconnect_from_chat_control()
        self.controls = []


class Base(object):
    def __init__(self, plugin, chat_control):
        self.last_juick_num = ''
        self.plugin = plugin
        self.chat_control = chat_control
        self.textview = self.chat_control.conv_textview
        self.change_cursor = False

        id_ = self.textview.tv.connect('button_press_event',
                            self.on_textview_button_press_event, self.textview)
        chat_control.handlers[id_] = self.textview.tv

        id_ = self.chat_control.msg_textview.connect('key_press_event',
                                                        self.mykeypress_event)
        chat_control.handlers[id_] = self.chat_control.msg_textview

        self.id_ = self.textview.tv.connect('motion_notify_event',
                                        self.on_textview_motion_notify_event)
        self.chat_control.handlers[self.id_] = self.textview.tv

        # new buffer tags
        color = self.plugin.config['LINK_COLOR']
        buffer_ = self.textview.tv.get_buffer()
        self.textview.tagSharpSlash = buffer_.create_tag('sharp_slash')
        self.textview.tagSharpSlash.set_property('foreground', color)
        self.textview.tagSharpSlash.set_property('underline',
                                                    pango.UNDERLINE_SINGLE)
        id_ = self.textview.tagSharpSlash.connect('event',
                                self.juick_hyperlink_handler, 'sharp_slash')
        chat_control.handlers[id_] = self.textview.tagSharpSlash

        self.textview.tagJuickNick = buffer_.create_tag('juick_nick')
        self.textview.tagJuickNick.set_property('foreground', color)
        self.textview.tagJuickNick.set_property('underline',
                                                        pango.UNDERLINE_SINGLE)
        id_ = self.textview.tagJuickNick.connect('event',
                                    self.juick_hyperlink_handler, 'juick_nick')
        chat_control.handlers[id_] = self.textview.tagJuickNick
        self.textview.tagJuickPic = buffer_.create_tag('juick_pic')

        self.create_patterns()
        self.create_link_menu()
        self.create_tag_menu()
        self.create_buttons()

        self.old_print_special_text = self.textview.print_special_text
        self.textview.print_special_text = self.print_special_text

    def create_patterns(self):
        self.juick_post_uid = self.juick_nick = ''
        self.juick_post_re = re.compile(r'#(\d+)')
        self.juick_post_comment_re = re.compile(r'#(\d+)/(\d+)')
        sharp_slash = r'#\d+(\/\d+)?'
        if self.plugin.config['ONLY_AUTHOR_AVATAR']:
            juick_nick = r'@[a-zA-Z0-9_@\.-]+:'
        else:
            juick_nick = r'@[a-zA-Z0-9_@:\.-]+'
        juick_pic = r'http://i\.juick\.com/.+/[0-9-]+\.[JPG|jpg]'
        interface = gajim.interface
        interface.sharp_slash_re = re.compile(sharp_slash)
        self.juick_nick_re = interface.juick_nick_re = re.compile(juick_nick)
        self.juick_pic_re = interface.juick_pic_re = re.compile(juick_pic)
        juick_pattern = '|' + sharp_slash + '|' + juick_nick + '|' + juick_pic
        interface.basic_pattern = interface.basic_pattern + juick_pattern
        interface.emot_and_basic = interface.emot_and_basic + juick_pattern
        interface._basic_pattern_re = re.compile(interface.basic_pattern,
            re.IGNORECASE)
        interface._emot_and_basic_re = re.compile(interface.emot_and_basic,
            re.IGNORECASE + re.UNICODE)

    def create_buttons(self):
        # create juick button
        actions_hbox = self.chat_control.xml.get_object('actions_hbox')
        self.button = gtk.Button(label=None, stock=None, use_underline=True)
        self.button.set_property('relief', gtk.RELIEF_NONE)
        self.button.set_property('can-focus', False)
        img = gtk.Image()
        img_path = self.plugin.local_file_path('favicon.png')
        pixbuf = gtk.gdk.pixbuf_new_from_file(img_path)
        iconset = gtk.IconSet(pixbuf=pixbuf)
        factory = gtk.IconFactory()
        factory.add('juick', iconset)
        factory.add_default()
        img.set_from_stock('juick', gtk.ICON_SIZE_BUTTON)
        self.button.set_image(img)
        self.button.set_tooltip_text(_('Juick commands'))
        send_button = self.chat_control.xml.get_object('send_button')
        send_button_pos = actions_hbox.child_get_property(send_button,
            'position')
        actions_hbox.add_with_properties(self.button, 'position',
                                        send_button_pos - 1, 'expand', False)
        id_ = self.button.connect('clicked', self.on_juick_button_clicked)
        self.chat_control.handlers[id_] = self.button
        self.button.show()
        # create juick tag button
        self.tag_button = gtk.Button(label=None, stock=None, use_underline=True)
        self.tag_button.set_property('relief', gtk.RELIEF_NONE)
        self.tag_button.set_property('can-focus', False)
        img = gtk.Image()
        img_path = self.plugin.local_file_path('juick_tag_button.png')
        pixbuf = gtk.gdk.pixbuf_new_from_file(img_path)
        iconset = gtk.IconSet(pixbuf=pixbuf)
        factory.add('juick_tag', iconset)
        factory.add_default()
        img.set_from_stock('juick_tag', gtk.ICON_SIZE_BUTTON)
        self.tag_button.set_image(img)
        actions_hbox.add_with_properties(self.tag_button, 'position',
                                        send_button_pos - 1, 'expand', False)
        id_ = self.tag_button.connect('clicked', self.on_juick_tag_button_clicked)
        self.chat_control.handlers[id_] = self.tag_button
        self.tag_button.set_no_show_all(True)
        self.tag_button.set_tooltip_text(_('Juick tags'))
        self.tag_button.set_property('visible',
                                        self.plugin.config['SHOW_TAG_BUTTON'])

    def create_link_menu(self):
        """
        Create juick link context menu
        """
        self.juick_link_menu = gtk.Menu()

        item = gtk.MenuItem(_('Reply to message'))
        item.connect('activate', self.on_reply)
        self.juick_link_menu.append(item)

        menuitems = ((_('Unsubscribe from comments'), 'U #WORD'),
                     (_('Subscribe to message replies'), 'S #WORD'),
                     (_('Recommend post'), '! #WORD'),
                     (_('Show message with replies'), '#WORD+'),
                     (_('Delete post'), 'D #WORD'),)
        for menuitem in menuitems:
            item = gtk.MenuItem(menuitem[0])
            item.connect('activate', self.send, menuitem[1])
            self.juick_link_menu.append(item)

        item = gtk.MenuItem(_('Open in browser'))
        item.connect('activate', self.open_in_browser)
        self.juick_link_menu.append(item)

        menuitems = ((_('Show user\'s info'), 'NICK'),
                     (_('Show user\'s info and last 10 messages'), 'NICK+'),
                     (_('Subscribe to user\'s blog'), 'S NICK'),
                     (_('Unsubscribe from user\'s blog'), 'U NICK'),
                     (_('Add/delete user to/from your blacklist'), 'BL NICK'),)
        for menuitem in menuitems:
            item = gtk.MenuItem(menuitem[0])
            item.connect('activate', self.send, menuitem[1])
            self.juick_link_menu.append(item)

        item = gtk.MenuItem(_('Send personal message'))
        item.connect('activate', self.on_pm)
        self.juick_link_menu.append(item)

    def create_tag_menu(self):
        """
        Create juick tag button menu
        """
        self.menu = gtk.Menu()
        for num in xrange(1, 11):
            menuitem = self.plugin.config['MENUITEM' + str(num)]
            text = self.plugin.config['MENUITEM_TEXT' + str(num)]
            if menuitem == '' or text == '':
                continue
            item = gtk.MenuItem(menuitem)
            item.connect('activate', self.on_insert, text)
            self.menu.append(item)
        self.menu.show_all()

    def juick_hyperlink_handler(self, texttag, widget, event, iter_, kind):
        # handle message links( #12345 or #12345/6) and juick nicks
        if event.type == gtk.gdk.BUTTON_PRESS and event.button == 3:
            # show popup menu (right mouse button clicked)
            begin_iter = iter_.copy()
            # we get the begining of the tag
            while not begin_iter.begins_tag(texttag):
                begin_iter.backward_char()
            end_iter = iter_.copy()
            # we get the end of the tag
            while not end_iter.ends_tag(texttag):
                end_iter.forward_char()

            buffer_ = self.textview.tv.get_buffer()
            word = buffer_.get_text(begin_iter, end_iter).decode('utf-8')
            self.juick_post = word

            post = self.juick_post_re.search(word)
            nick = self.juick_nick_re.search(word)
            if post is None and nick is None:
                return
            childs = self.juick_link_menu.get_children()
            if post:
                self.juick_post_full = gajim.interface.sharp_slash_re\
                                                    .search(word).group(0)
                self.juick_post_uid = post.group(1)
                for menuitem in xrange(7):
                    childs[menuitem].show()
                for menuitem in xrange(7, 13):
                    childs[menuitem].hide()
            if nick:
                self.juick_nick = nick.group(0)
                for menuitem in xrange(7):
                    childs[menuitem].hide()
                for menuitem in xrange(7, 13):
                    childs[menuitem].show()
            self.juick_link_menu.popup(None, None, None, event.button,
                                                                event.time)
        if event.type == gtk.gdk.BUTTON_PRESS and event.button == 1:
            # insert message num or nick (left mouse button clicked)
            begin_iter = iter_.copy()
            # we get the begining of the tag
            while not begin_iter.begins_tag(texttag):
                begin_iter.backward_char()
            end_iter = iter_.copy()
            # we get the end of the tag
            while not end_iter.ends_tag(texttag):
                end_iter.forward_char()
            buffer_ = self.textview.tv.get_buffer()
            word = buffer_.get_text(begin_iter, end_iter).decode('utf-8')
            if kind == 'sharp_slash':
                self.on_insert(widget, word)
            if kind == 'juick_nick':
                self.on_insert(widget, 'PM %s' % word.rstrip(':'))

    def print_special_text(self, special_text, other_tags, graphics=True):
        if gajim.interface.sharp_slash_re.match(special_text):
            # insert post num #123456//
            buffer_, iter_, tag = self.get_iter_and_tag('sharp_slash')
            buffer_.insert_with_tags(iter_, special_text, tag)
            self.last_juick_num = special_text
            return
        if gajim.interface.juick_nick_re.match(special_text):
            # insert juick nick @nickname////
            buffer_, iter_, tag = self.get_iter_and_tag('juick_nick')
            mark = buffer_.create_mark(None, iter_, True)
            # insert juick nick
            buffer_.insert_with_tags(iter_, special_text, tag)
            if not self.plugin.config['SHOW_AVATARS']:
                return
            # insert avatars
            conn = gajim.connections[self.chat_control.account]
            if not conn.connected:
                return
            id_ = conn.connection.getAnID()
            to = 'juick@juick.com'
            iq = common.xmpp.Iq('get', to=to)
            a = iq.addChild(name='query',
                namespace='http://juick.com/query#users')
            special_text1 = special_text[1:].rstrip(':')
            a.addChild(name='user', namespace='http://juick.com/user',
                attrs={'uname': special_text1})
            iq.setID(id_)
            conn.connection.SendAndCallForResponse(iq, self._on_response,
                {'mark': mark, 'special_text': special_text})
            return
        if gajim.interface.juick_pic_re.match(special_text) and \
                                        self.plugin.config['SHOW_PREVIEW']:
            # show pics preview
            buffer_, iter_, tag = self.get_iter_and_tag('url')
            mark = buffer_.create_mark(None, iter_, True)
            buffer_.insert_with_tags(iter_, special_text, tag)
            uid = special_text.split('/')[-1]
            url = "http://i.juick.com/photos-512/%s" % uid
            pixbuf = self.get_pixbuf_from_url(
                                    url, self.plugin.config['PREVIEW_SIZE'])
            if pixbuf:
                # insert image
                buffer_ = mark.get_buffer()
                end_iter = buffer_.get_iter_at_mark(mark)
                anchor = buffer_.create_child_anchor(end_iter)
                img = TextViewImage(anchor, special_text)
                img.set_from_pixbuf(pixbuf)
                img.show()
                self.textview.tv.add_child_at_anchor(img, anchor)
        else:
            self.old_print_special_text(special_text, other_tags, graphics)

    def get_iter_and_tag(self, tag_name):
        buffer_ = self.textview.tv.get_buffer()
        ttable = buffer_.get_tag_table()
        tag = ttable.lookup(tag_name)
        return buffer_, buffer_.get_end_iter(), tag

    def _on_response(self, a, resp, **kwargs):
        # insert avatar to text mark
        mark = kwargs['mark']
        buffer_ = mark.get_buffer()
        end_iter = buffer_.get_iter_at_mark(mark)
        tags = resp.getTag('query')
        if tags:
            user = tags.getTag('user')
            if not user:
                return
            uid = user.getAttr('uid')
            pixbuf = self.get_avatar(uid)
            if pixbuf:
                anchor = buffer_.create_child_anchor(end_iter)
                tooltype_text = kwargs['special_text'][1:].rstrip(':')
                img = TextViewImage(anchor, tooltype_text)
                img.set_from_pixbuf(pixbuf)
                img.show()
                self.textview.tv.add_child_at_anchor(img, anchor)

    def get_avatar(self, uid):
        # search avatar in cache or download from juick.com
        pic = uid + '.png'
        pic_path = os.path.join(self.plugin.cache_path, pic)
        pic_path = pic_path.decode(locale.getpreferredencoding())
        if os.path.isfile(pic_path):
            pixbuf = gtk.gdk.pixbuf_new_from_file(pic_path)
            if (time.time() - os.stat(pic_path).st_mtime) < 2419200:
                return pixbuf
        url = 'http://i.juick.com/as/%s.png' % uid
        pixbuf = self.get_pixbuf_from_url(
                                        url, self.plugin.config['AVATAR_SIZE'])
        if pixbuf:
            # save to cache
            pixbuf.save(pic_path, 'png')
            return pixbuf

    def get_pixbuf_from_url(self, url, size):
        # download avatar and resize him
        # Returns pixbuf or False if broken image or not connected
        try:
            data = urllib.urlopen(url).read()
            pix = gtk.gdk.PixbufLoader()
            pix.write(data)
            pix.close()
            pixbuf = pix.get_pixbuf()
            pixbuf, w, h = self.get_pixbuf_of_size(pixbuf, size)
        except:
            return False
        return pixbuf

    def get_pixbuf_of_size(self, pixbuf, size):
        # Creates a pixbuf that fits in the specified square of sizexsize
        # while preserving the aspect ratio
        # Returns tuple: (scaled_pixbuf, actual_width, actual_height)
        image_width = pixbuf.get_width()
        image_height = pixbuf.get_height()

        if image_width > image_height:
            if image_width > size:
                image_height = int(size / float(image_width) * image_height)
                image_width = int(size)
        else:
            if image_height > size:
                image_width = int(size / float(image_height) * image_width)
                image_height = int(size)

        crop_pixbuf = pixbuf.scale_simple(image_width, image_height,
                                                    gtk.gdk.INTERP_BILINEAR)
        return (crop_pixbuf, image_width, image_height)

    def on_textview_button_press_event(self, widget, event, obj):
        obj.selected_phrase = ''

        if event.button != 3:
            return False

        x, y = obj.tv.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT,
                int(event.x), int(event.y))
        iter_ = obj.tv.get_iter_at_location(x, y)
        tags = iter_.get_tags()

        if tags:
            for tag in tags:
                tag_name = tag.get_property('name')
                if tag_name in ('juick_nick', 'sharp_slash'):
                    return True

        self.textview.on_textview_button_press_event(widget, event)

    def on_textview_motion_notify_event(self, widget, event):
        # Change the cursor to a hand when we are over a nicks or an post nums
        pointer_x, pointer_y = self.textview.tv.window.get_pointer()[0:2]
        x, y = self.textview.tv.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT,
                pointer_x, pointer_y)
        tags = self.textview.tv.get_iter_at_location(x, y).get_tags()
        tag_table = self.textview.tv.get_buffer().get_tag_table()
        if self.change_cursor:
            self.textview.tv.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(
                    gtk.gdk.Cursor(gtk.gdk.XTERM))
            self.change_cursor = False
        for tag in tags:
            if tag in (self.textview.tagSharpSlash, self.textview.tagJuickNick):
                self.textview.tv.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(
                    gtk.gdk.Cursor(gtk.gdk.HAND2))
            self.change_cursor = True
        self.textview.on_textview_motion_notify_event(widget, event)

    def on_juick_button_clicked(self, widget):
        """
        Popup juick menu
        """
        menu = gtk.Menu()
        menuitems = ((_('Show last messages from public timeline'), '#+'),
                     (_('Show last messages from your feed'), '#'),
                     (_('Show popular personal blogs'), '@'),
                     (_('Show your tags'), '*'),
                     (_('Show your subscriptions'), 'S'),
                     (_('Delete last message'), 'D LAST'),
                     (_('Enable subscriptions delivery'), 'ON'),
                     (_('Disable subscriptions delivery'), 'OFF'),
                     (_('Show your blacklist'), 'BL'),
                     (_('Update "About" info from Jabber vCard'), 'VCARD'),
                     (_('Ping'), 'PING'),
                     (_('Login'), 'LOGIN'),
                     (_('HELP'), 'HELP'),)
        for menuitem in menuitems:
            item = gtk.MenuItem(menuitem[0])
            item.connect('activate', self.send, menuitem[1])
            menu.append(item)

        menu.show_all()
        gtkgui_helpers.popup_emoticons_under_button(menu, widget,
                self.chat_control.parent_win)

    def on_juick_tag_button_clicked(self, widget):
        gtkgui_helpers.popup_emoticons_under_button(self.menu, widget,
                                                self.chat_control.parent_win)

    def send(self, widget, text):
        msg = text.replace('WORD', self.juick_post_uid).replace(
            'NICK', self.juick_nick.rstrip(':'))
        self.chat_control.send_message(msg)
        self.chat_control.msg_textview.grab_focus()

    def on_insert(self, widget, text):
        """
        Insert text to conversation input box, at cursor position
        """
        text = text.rstrip() + ' '
        message_buffer = self.chat_control.msg_textview.get_buffer()
        message_buffer.insert_at_cursor(text)
        self.chat_control.msg_textview.grab_focus()

    def on_reply(self, widget):
        self.on_insert(widget, self.juick_post_full)

    def on_pm(self, widget):
        self.on_insert(widget, 'PM %s' % self.juick_nick.rstrip(':'))

    def open_in_browser(self, widget):
        post = self.juick_post_comment_re.search(self.juick_post)
        url = None
        if post is not None:
            url = 'http://juick.com/%s#%s' % (post.group(1), post.group(2))
        else:
            post = self.juick_post_re.search(self.juick_post)
            if post is not None:
                url = 'http://juick.com/%s' % post.group(1)
        if url is not None:
            helpers.launch_browser_mailer('url', url)

    def disconnect_from_chat_control(self):
        self.textview.print_special_text = self.old_print_special_text
        buffer_ = self.textview.tv.get_buffer()
        tag_table = buffer_.get_tag_table()
        if tag_table.lookup('sharp_slash'):
            tag_table.remove(self.textview.tagSharpSlash)
            tag_table.remove(self.textview.tagJuickNick)
            tag_table.remove(self.textview.tagJuickPic)
        actions_hbox = self.chat_control.xml.get_object('actions_hbox')
        actions_hbox.remove(self.button)
        actions_hbox.remove(self.tag_button)

    def mykeypress_event(self, widget, event):
        if event.keyval == gtk.keysyms.Up:
            if event.state & gtk.gdk.MOD1_MASK:  # Alt+UP
                self.on_insert(widget, self.last_juick_num)
                return True


class JuickPluginConfigDialog(GajimPluginConfigDialog):
    def init(self):
        self.GTK_BUILDER_FILE_PATH = self.plugin.local_file_path(
                'config_dialog.ui')
        self.xml = gtk.Builder()
        self.xml.set_translation_domain('gajim_plugins')
        self.xml.add_objects_from_file(self.GTK_BUILDER_FILE_PATH,
                ['vbox1'])
        self.checkbutton = self.xml.get_object('checkbutton')
        self.avatar_size_spinbutton = self.xml.get_object('avatar_size')
        self.avatar_size_spinbutton.get_adjustment().set_all(
                                                        20, 10, 32, 1, 10, 0)
        self.show_pic = self.xml.get_object('show_pic')
        self.preview_size_spinbutton = self.xml.get_object('preview_size')
        self.preview_size_spinbutton.get_adjustment().set_all(
                                                        20, 10, 512, 1, 10, 0)
        self.link_colorbutton = self.xml.get_object('link_colorbutton')
        vbox = self.xml.get_object('vbox1')
        self.child.pack_start(vbox)

        self.xml.connect_signals(self)

    def on_run(self):
        self.checkbutton.set_active(self.plugin.config['SHOW_AVATARS'])
        self.xml.get_object('only_author_avatar').set_active(
                                    self.plugin.config['ONLY_AUTHOR_AVATAR'])
        self.avatar_size_spinbutton.set_value(self.plugin.config['AVATAR_SIZE'])
        self.show_pic.set_active(self.plugin.config['SHOW_PREVIEW'])
        self.preview_size_spinbutton.set_value(
                                            self.plugin.config['PREVIEW_SIZE'])
        self.link_colorbutton.set_color(gtk.gdk.color_parse(
                                            self.plugin.config['LINK_COLOR']))
        self.xml.get_object('show_tag_button').set_active(
                                        self.plugin.config['SHOW_TAG_BUTTON'])
        for num in xrange(1, 11):
            self.xml.get_object('menuitem' + str(num)).set_text(
                                    self.plugin.config['MENUITEM' + str(num)])
            self.xml.get_object('menuitem_text' + str(num)).set_text(
                                self.plugin.config['MENUITEM_TEXT' + str(num)])

    def on_checkbutton_toggled(self, checkbutton):
        self.plugin.config['SHOW_AVATARS'] = checkbutton.get_active()

    def on_only_author_ava_toggled(self, checkbutton):
        self.plugin.config['ONLY_AUTHOR_AVATAR'] = checkbutton.get_active()
        for control in self.plugin.controls:
            control.create_patterns()

    def avatar_size_value_changed(self, spinbutton):
        self.plugin.config['AVATAR_SIZE'] = spinbutton.get_value()

    def on_show_pic_toggled(self, checkbutton):
        self.plugin.config['SHOW_PREVIEW'] = checkbutton.get_active()

    def on_show_tag_button_toggled(self, checkbutton):
        self.plugin.config['SHOW_TAG_BUTTON'] = checkbutton.get_active()
        for control in self.plugin.controls:
            control.tag_button.set_property('visible', checkbutton.get_active())

    def preview_size_value_changed(self, spinbutton):
        self.plugin.config['PREVIEW_SIZE'] = spinbutton.get_value()

    def on_link_colorbutton_color_set(self, colorbutton):
        color = colorbutton.get_color().to_string()
        self.plugin.config['LINK_COLOR'] = color
        for control in self.plugin.controls:
            control.textview.tagSharpSlash.set_property('foreground', color)
            control.textview.tagJuickNick.set_property('foreground', color)

    def menuitem_changed(self, widget):
        name = upper(gtk.Buildable.get_name(widget))
        self.plugin.config[name] = widget.get_text()
        for control in self.plugin.controls:
            control.create_tag_menu()