a few renamings, and some other stuff

1 files changed, 0 insertions, 1323 deletions

diff --git a/src/window.py b/src/window.py
deleted file mode 100644
index db8d2822..00000000
--- a/src/window.py
+++ /dev/null
@@ -1,1323 +0,0 @@
-# Copyright 2010 Le Coz Florent <louiz@louiz.org>
-#
-# This file is part of Poezio.
-#
-# Poezio 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, version 3 of the License.
-#
-# Poezio 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 Poezio.  If not, see <http://www.gnu.org/licenses/>.
-
-from gettext import (bindtextdomain, textdomain, bind_textdomain_codeset,
-                     gettext as _)
-from os.path import isfile
-
-import logging
-log = logging.getLogger(__name__)
-
-import locale
-locale.setlocale(locale.LC_ALL, '')
-
-import shlex
-import curses
-from config import config
-
-from threading import Lock
-
-from contact import Contact, Resource
-from roster import RosterGroup, roster
-
-from message import Line
-from tab import MIN_WIDTH, MIN_HEIGHT
-
-from sleekxmpp.xmlstream.stanzabase import JID
-
-import theme
-
-g_lock = Lock()
-
-class Win(object):
-    def __init__(self, height, width, y, x, parent_win):
-        self._resize(height, width, y, x, parent_win, True)
-
-    def _resize(self, height, width, y, x, parent_win, visible):
-        if not visible:
-            return
-        self.height, self.width, self.x, self.y = height, width, x, y
-        # try:
-        self._win = curses.newwin(height, width, y, x)
-        # except:
-        #     # When resizing in a too little height (less than 3 lines)
-        #     # We don't need to resize the window, since this size
-        #     # just makes no sense
-        #     # Just don't crash when this happens.
-        #     # (°>       also, a penguin
-        #     # //\
-        #     # V_/_
-        #     return
-
-    def _refresh(self):
-        self._win.noutrefresh()
-
-    def addnstr(self, *args):
-        """
-        Safe call to addnstr
-        """
-        try:
-            self._win.addnstr(*args)
-        except:
-            pass
-
-    def addstr(self, *args):
-        """
-        Safe call to addstr
-        """
-        try:
-            self._win.addstr(*args)
-        except:
-            pass
-
-    def finish_line(self, color):
-        """
-        Write colored spaces until the end of line
-        """
-        (y, x) = self._win.getyx()
-        size = self.width-x
-        self.addnstr(' '*size, size, curses.color_pair(color))
-
-class UserList(Win):
-    def __init__(self, height, width, y, x, parent_win, visible):
-        Win.__init__(self, height, width, y, x, parent_win)
-        self.visible = visible
-        self.color_role = {'moderator': theme.COLOR_USER_MODERATOR,
-                           'participant':theme.COLOR_USER_PARTICIPANT,
-                           'visitor':theme.COLOR_USER_VISITOR,
-                           'none':theme.COLOR_USER_NONE,
-                           '':theme.COLOR_USER_NONE
-                           }
-        self.color_show = {'xa':theme.COLOR_STATUS_XA,
-                           'none':theme.COLOR_STATUS_NONE,
-                           '':theme.COLOR_STATUS_NONE,
-                           'dnd':theme.COLOR_STATUS_DND,
-                           'away':theme.COLOR_STATUS_AWAY,
-                           'chat':theme.COLOR_STATUS_CHAT
-                           }
-
-    def refresh(self, users):
-        if not self.visible:
-            return
-        with g_lock:
-            self._win.erase()
-            y = 0
-            for user in sorted(users):
-                if not user.role in self.color_role:
-                    role_col = theme.COLOR_USER_NONE
-                else:
-                    role_col = self.color_role[user.role]
-                if not user.show in self.color_show:
-                    show_col = theme.COLOR_STATUS_NONE
-                else:
-                    show_col = self.color_show[user.show]
-                self.addstr(y, 0, theme.CHAR_STATUS, curses.color_pair(show_col))
-                self.addnstr(y, 1, user.nick, self.width-1, curses.color_pair(role_col))
-                y += 1
-                if y == self.height:
-                    break
-            self._refresh()
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self.visible = visible
-        if not visible:
-            return
-        self._resize(height, width, y, x, stdscr, visible)
-        self._win.attron(curses.color_pair(theme.COLOR_VERTICAL_SEPARATOR))
-        self._win.vline(0, 0, curses.ACS_VLINE, self.height)
-        self._win.attroff(curses.color_pair(theme.COLOR_VERTICAL_SEPARATOR))
-
-class Topic(Win):
-    def __init__(self, height, width, y, x, parent_win, visible):
-        self.visible = visible
-        Win.__init__(self, height, width, y, x, parent_win)
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-
-    def refresh(self, topic):
-        if not self.visible:
-            return
-        with g_lock:
-            self._win.erase()
-            self.addstr(0, 0, topic[:self.width-1], curses.color_pair(theme.COLOR_TOPIC_BAR))
-            (y, x) = self._win.getyx()
-            remaining_size = self.width - x
-            if remaining_size:
-                self.addnstr(' '*remaining_size, remaining_size,
-                             curses.color_pair(theme.COLOR_INFORMATION_BAR))
-            self._refresh()
-
-class GlobalInfoBar(Win):
-    def __init__(self, height, width, y, x, parent_win, visible):
-        self.visible = visible
-        Win.__init__(self, height, width, y, x, parent_win)
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-
-    def refresh(self, tabs, current):
-        if not self.visible:
-            return
-        def compare_room(a):
-            # return a.nb - b.nb
-            return a.nb
-        comp = lambda x: x.nb
-        with g_lock:
-            self._win.erase()
-            self.addstr(0, 0, "[", curses.color_pair(theme.COLOR_INFORMATION_BAR))
-            sorted_tabs = sorted(tabs, key=comp)
-            for tab in sorted_tabs:
-                color = tab.get_color_state()
-                try:
-                    self.addstr("%s" % str(tab.nb), curses.color_pair(color))
-                    self.addstr("|", curses.color_pair(theme.COLOR_INFORMATION_BAR))
-                except:             # end of line
-                    break
-            (y, x) = self._win.getyx()
-            self.addstr(y, x-1, '] ', curses.color_pair(theme.COLOR_INFORMATION_BAR))
-            (y, x) = self._win.getyx()
-            remaining_size = self.width - x
-            self.addnstr(' '*remaining_size, remaining_size,
-                         curses.color_pair(theme.COLOR_INFORMATION_BAR))
-            self._refresh()
-
-class InfoWin(Win):
-    """
-    Base class for all the *InfoWin, used in various tabs. For example
-    MucInfoWin, etc. Provides some useful methods.
-    """
-    def __init__(self, height, width, y, x, parent_win, visible):
-        self.visible = visible
-        Win.__init__(self, height, width, y, x, parent_win)
-
-    def print_scroll_position(self, text_buffer):
-        """
-        Print, link in Weechat, a -PLUS(n)- where n
-        is the number of available lines to scroll
-        down
-        """
-        if text_buffer.pos > 0:
-            plus = ' -PLUS(%s)-' % text_buffer.pos
-            self.addstr(plus, curses.color_pair(theme.COLOR_SCROLLABLE_NUMBER) | curses.A_BOLD)
-
-class PrivateInfoWin(InfoWin):
-    """
-    The live above the information window, displaying informations
-    about the MUC user we are talking to
-    """
-    def __init__(self, height, width, y, x, parent_win, visible):
-        InfoWin.__init__(self, height, width, y, x, parent_win, visible)
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-
-    def refresh(self, room):
-        if not self.visible:
-            return
-        with g_lock:
-            self._win.erase()
-            self.write_room_name(room)
-            self.print_scroll_position(room)
-            self.finish_line(theme.COLOR_INFORMATION_BAR)
-            self._refresh()
-
-    def write_room_name(self, room):
-        (room_name, nick) = room.name.split('/', 1)
-        self.addstr(nick, curses.color_pair(13))
-        txt = ' from room %s' % room_name
-        self.addstr(txt, curses.color_pair(theme.COLOR_INFORMATION_BAR))
-
-class ConversationInfoWin(InfoWin):
-    """
-    The line above the information window, displaying informations
-    about the user we are talking to
-    """
-    color_show = {'xa':theme.COLOR_STATUS_XA,
-                  'none':theme.COLOR_STATUS_ONLINE,
-                  '':theme.COLOR_STATUS_ONLINE,
-                  'available':theme.COLOR_STATUS_ONLINE,
-                  'dnd':theme.COLOR_STATUS_DND,
-                  'away':theme.COLOR_STATUS_AWAY,
-                  'chat':theme.COLOR_STATUS_CHAT,
-                  'unavailable':theme.COLOR_STATUS_UNAVAILABLE
-                  }
-
-    def __init__(self, height, width, y, x, parent_win, visible):
-        InfoWin.__init__(self, height, width, y, x, parent_win, visible)
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-
-    def refresh(self, jid, contact, text_buffer):
-        if not self.visible:
-            return
-        # contact can be None, if we receive a message
-        # from someone not in our roster. In this case, we display
-        # only the maximum information from the message we can get.
-        jid = JID(jid)
-        if contact:
-            if jid.resource:
-                resource = contact.get_resource_by_fulljid(jid.full)
-            else:
-                resource = contact.get_highest_priority_resource()
-        else:
-            resource = None
-        # if contact is None, then resource is None too: user is not in the roster
-        # so we don't know almost anything about it
-        # If contact is a Contact, then
-        # resource can now be a Resource: user is in the roster and online
-        # or resource is None: user is in the roster but offline
-        with g_lock:
-            self._win.erase()
-            self.write_contact_jid(jid)
-            self.write_contact_informations(contact)
-            self.write_resource_information(resource)
-            self.print_scroll_position(text_buffer)
-            self.finish_line(theme.COLOR_INFORMATION_BAR)
-            self._refresh()
-
-    def write_resource_information(self, resource):
-        """
-        Write the informations about the resource
-        """
-        if not resource:
-            presence = "unavailable"
-        else:
-            presence = resource.get_presence()
-        color = RosterWin.color_show[presence]
-        self.addstr('[', curses.color_pair(theme.COLOR_INFORMATION_BAR))
-        self.addstr(" ", curses.color_pair(color))
-        self.addstr(']', curses.color_pair(theme.COLOR_INFORMATION_BAR))
-
-    def write_contact_informations(self, contact):
-        """
-        Write the informations about the contact
-        """
-        if not contact:
-            self.addstr("(contact not in roster)", curses.color_pair(theme.COLOR_INFORMATION_BAR))
-            return
-        display_name = contact.get_name() or contact.get_bare_jid()
-        self.addstr('%s '%(display_name), curses.color_pair(theme.COLOR_INFORMATION_BAR))
-
-    def write_contact_jid(self, jid):
-        """
-        Just write the jid that we are talking to
-        """
-        self.addstr('[', curses.color_pair(theme.COLOR_INFORMATION_BAR))
-        self.addstr(jid.full, curses.color_pair(10))
-        self.addstr('] ', curses.color_pair(theme.COLOR_INFORMATION_BAR))
-
-class ConversationStatusMessageWin(InfoWin):
-    """
-    The upper bar displaying the status message of the contact
-    """
-    def __init__(self, height, width, y, x, parent_win, visible):
-        InfoWin.__init__(self, height, width, y, x, parent_win, visible)
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-
-    def refresh(self, jid, contact):
-        if not self.visible:
-            return
-        jid = JID(jid)
-        if contact:
-            if jid.resource:
-                resource = contact.get_resource_by_fulljid(jid.full)
-            else:
-                resource = contact.get_highest_priority_resource()
-        else:
-            resource = None
-        with g_lock:
-            self._win.erase()
-            if resource:
-                self.write_status_message(resource)
-            self.finish_line(theme.COLOR_INFORMATION_BAR)
-            self._refresh()
-
-    def write_status_message(self, resource):
-        self.addstr(resource.get_status(), curses.color_pair(theme.COLOR_INFORMATION_BAR))
-
-class MucInfoWin(InfoWin):
-    """
-    The line just above the information window, displaying informations
-    about the MUC we are viewing
-    """
-    def __init__(self, height, width, y, x, parent_win, visible):
-        InfoWin.__init__(self, height, width, y, x, parent_win, visible)
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-
-    def refresh(self, room):
-        if not self.visible:
-            return
-        with g_lock:
-            self._win.erase()
-            self.write_room_name(room)
-            self.write_own_nick(room)
-            self.write_disconnected(room)
-            self.write_role(room)
-            self.print_scroll_position(room)
-            self.finish_line(theme.COLOR_INFORMATION_BAR)
-            self._refresh()
-
-    def write_room_name(self, room):
-        """
-        """
-        self.addstr('[', curses.color_pair(theme.COLOR_INFORMATION_BAR))
-        self.addnstr(room.name, len(room.name), curses.color_pair(13))
-        self.addstr('] ', curses.color_pair(theme.COLOR_INFORMATION_BAR))
-
-    def write_disconnected(self, room):
-        """
-        Shows a message if the room is not joined
-        """
-        if not room.joined:
-            self.addstr(' -!- Not connected ', curses.color_pair(theme.COLOR_INFORMATION_BAR))
-
-    def write_own_nick(self, room):
-        """
-        Write our own nick in the info bar
-        """
-        nick = room.own_nick
-        if not nick:
-            return
-        if len(nick) > 13:
-            nick = nick[:13]+'…'
-        self.addstr(nick, curses.color_pair(theme.COLOR_INFORMATION_BAR))
-
-    def write_role(self, room):
-        """
-        Write our own role and affiliation
-        """
-        own_user = None
-        for user in room.users:
-            if user.nick == room.own_nick:
-                own_user = user
-                break
-        if not own_user:
-            return
-        txt = ' ('
-        if own_user.affiliation != 'none':
-            txt += own_user.affiliation+', '
-        txt += own_user.role+')'
-        self.addstr(txt, curses.color_pair(theme.COLOR_INFORMATION_BAR))
-
-class TextWin(Win):
-    """
-    Just keep ONE single window for the text area and rewrite EVERYTHING
-    on each change. (thanks weechat :o)
-    """
-    def __init__(self, height, width, y, x, parent_win, visible):
-        Win.__init__(self, height, width, y, x, parent_win)
-        self.visible = visible
-
-    def build_lines_from_messages(self, messages):
-        """
-        From all the existing messages in the window, create the that will
-        be displayed on the screen
-        """
-        lines = []
-        for message in messages:
-            if message == None:  # line separator
-                lines.append(None)
-                continue
-            txt = message.txt
-            if not txt:
-                continue
-            # length of the time
-            offset = 9+len(theme.CHAR_TIME_LEFT[:1])+len(theme.CHAR_TIME_RIGHT[:1])
-            if message.nickname and len(message.nickname) >= 30:
-                nick = message.nickname[:30]+'…'
-            else:
-                nick = message.nickname
-            if nick:
-                offset += len(nick) + 2 # + nick + spaces length
-            first = True
-            this_line_was_broken_by_space = False
-            while txt != '':
-                if txt[:self.width-offset].find('\n') != -1:
-                    limit = txt[:self.width-offset].find('\n')
-                else:
-                    # break between words if possible
-                    if len(txt) >= self.width-offset:
-                        limit = txt[:self.width-offset].rfind(' ')
-                        this_line_was_broken_by_space = True
-                        if limit <= 0:
-                            limit = self.width-offset
-                            this_line_was_broken_by_space = False
-                    else:
-                        limit = self.width-offset-1
-                        this_line_was_broken_by_space = False
-                color = message.user.color if message.user else None
-                if not first:
-                    nick = None
-                    time = None
-                else:
-                    time = message.time
-                l = Line(nick, color,
-                         time,
-                         txt[:limit], message.color,
-                         offset,
-                         message.colorized)
-                lines.append(l)
-                if this_line_was_broken_by_space:
-                    txt = txt[limit+1:] # jump the space at the start of the line
-                else:
-                    txt = txt[limit:]
-                if txt.startswith('\n'):
-                    txt = txt[1:]
-                first = False
-        return lines
-        return lines[-len(messages):] # return only the needed number of lines
-
-    def refresh(self, room):
-        """
-        Build the Line objects from the messages, and then write
-        them in the text area
-        """
-        if not self.visible:
-            return
-        if self.height <= 0:
-            return
-        with g_lock:
-            self._win.erase()
-            lines = self.build_lines_from_messages(room.messages)
-            if room.pos + self.height > len(lines):
-                room.pos = len(lines) - self.height
-                if room.pos < 0:
-                    room.pos = 0
-            if room.pos != 0:
-                lines = lines[-self.height-room.pos:-room.pos]
-            else:
-                lines = lines[-self.height:]
-            y = 0
-            for line in lines:
-                self._win.move(y, 0)
-                if line == None:
-                    self.write_line_separator()
-                    y += 1
-                    continue
-                if line.time is not None:
-                    self.write_time(line.time)
-                if line.nickname is not None:
-                    self.write_nickname(line.nickname, line.nickname_color)
-                self.write_text(y, line.text_offset, line.text, line.text_color, line.colorized)
-                y += 1
-            self._refresh()
-
-    def write_line_separator(self):
-        """
-        """
-        self._win.attron(curses.color_pair(theme.COLOR_NEW_TEXT_SEPARATOR))
-        self.addnstr('- '*(self.width//2), self.width)
-        self._win.attroff(curses.color_pair(theme.COLOR_NEW_TEXT_SEPARATOR))
-
-    def write_text(self, y, x, txt, color, colorized):
-        """
-        write the text of a line.
-        """
-        txt = txt
-        if not colorized:
-            if color:
-                self._win.attron(curses.color_pair(color))
-            self.addstr(y, x, txt)
-            if color:
-                self._win.attroff(curses.color_pair(color))
-
-        else:                   # Special messages like join or quit
-            special_words = {
-                theme.CHAR_JOIN: theme.COLOR_JOIN_CHAR,
-                theme.CHAR_QUIT: theme.COLOR_QUIT_CHAR,
-                theme.CHAR_KICK: theme.COLOR_KICK_CHAR,
-                }
-            try:
-                splitted = shlex.split(txt)
-            except ValueError:
-                # FIXME colors are disabled on too long words
-                txt = txt.replace('"[', '').replace(']"', '')\
-                    .replace('"{', '').replace('}"', '')\
-                    .replace('"(', '').replace(')"', '')
-                splitted = txt.split()
-            for word in splitted:
-                if word in list(special_words.keys()):
-                    self.addstr(word, curses.color_pair(special_words[word]))
-                elif word.startswith('(') and word.endswith(')'):
-                    self.addstr('(', curses.color_pair(color))
-                    self.addstr(word[1:-1], curses.color_pair(theme.COLOR_CURLYBRACKETED_WORD))
-                    self.addstr(')', curses.color_pair(color))
-                elif word.startswith('{') and word.endswith('}'):
-                    self.addstr(word[1:-1], curses.color_pair(theme.COLOR_ACCOLADE_WORD))
-                elif word.startswith('[') and word.endswith(']'):
-                    self.addstr(word[1:-1], curses.color_pair(theme.COLOR_BRACKETED_WORD))
-                else:
-                    self.addstr(word, curses.color_pair(color))
-                self._win.addch(' ')
-
-    def write_nickname(self, nickname, color):
-        """
-        Write the nickname, using the user's color
-        and return the number of written characters
-        """
-        if color:
-            self._win.attron(curses.color_pair(color))
-        self.addstr(nickname)
-        if color:
-            self._win.attroff(curses.color_pair(color))
-        self.addstr("> ")
-
-    def write_time(self, time):
-        """
-        Write the date on the yth line of the window
-        """
-        self.addstr(theme.CHAR_TIME_LEFT, curses.color_pair(theme.COLOR_TIME_LIMITER))
-        self.addstr(time.strftime("%H"), curses.color_pair(theme.COLOR_TIME_NUMBERS))
-        self.addstr(':', curses.color_pair(theme.COLOR_TIME_SEPARATOR))
-        self.addstr(time.strftime("%M"), curses.color_pair(theme.COLOR_TIME_NUMBERS))
-        self.addstr(':', curses.color_pair(theme.COLOR_TIME_SEPARATOR))
-        self.addstr(time.strftime('%S'), curses.color_pair(theme.COLOR_TIME_NUMBERS))
-        self.addnstr(theme.CHAR_TIME_RIGHT, curses.color_pair(theme.COLOR_TIME_LIMITER))
-        self.addstr(' ')
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self.visible = visible
-        self._resize(height, width, y, x, stdscr, visible)
-
-class HelpText(Win):
-    """
-    A buffer just displaying a read-only message.
-    Usually used to replace an Input when the tab is in
-    command mode.
-    """
-    def __init__(self, height, width, y, x, parent_win, visible, text=''):
-        self.visible = visible
-        Win.__init__(self, height, width, y, x, parent_win)
-        self.txt = text
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-
-    def refresh(self):
-        if not self.visible:
-            return
-        with g_lock:
-            self._win.erase()
-            self.addstr(0, 0, self.txt[:self.width-1], curses.color_pair(theme.COLOR_INFORMATION_BAR))
-            self.finish_line(theme.COLOR_INFORMATION_BAR)
-            self._refresh()
-
-    def do_command(self, key):
-        return False
-
-class Input(Win):
-    """
-    The simplest Input possible, provides just a way to edit a single line
-    of text. It also has a clipboard, common to all Inputs.
-    Doesn't have any history.
-    It doesn't do anything when enter is pressed either.
-    This should be herited for all kinds of Inputs, for example MessageInput
-    or the little inputs in dataforms, etc, adding specific features (completion etc)
-    It features two kinds of completion, but they have to be called from outside (the Tab),
-    passing the list of items that can be used to complete. The completion can be used
-    in a very flexible way.
-    """
-    clipboard = '' # A common clipboard for all the inputs, this makes
-    # it easy cut and paste text between various input
-    def __init__(self, height, width, y, x, stdscr, visible):
-        self.key_func = {
-            "KEY_LEFT": self.key_left,
-            "M-D": self.key_left,
-            "KEY_RIGHT": self.key_right,
-            "M-C": self.key_right,
-            "KEY_END": self.key_end,
-            "KEY_HOME": self.key_home,
-            "KEY_DC": self.key_dc,
-            '^D': self.key_dc,
-            'M-b': self.jump_word_left,
-            '^W': self.delete_word,
-            '^K': self.delete_end_of_line,
-            '^U': self.delete_begining_of_line,
-            '^Y': self.paste_clipboard,
-            '^A': self.key_home,
-            '^E': self.key_end,
-            'M-f': self.jump_word_right,
-            "KEY_BACKSPACE": self.key_backspace,
-            '^?': self.key_backspace,
-            }
-
-        Win.__init__(self, height, width, y, x, stdscr)
-        self.visible = visible
-        self.text = ''
-        self.pos = 0            # cursor position
-        self.line_pos = 0 # position (in self.text) of
-
-    def is_empty(self):
-        return len(self.text) == 0
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self.visible = visible
-        if not visible:
-            return
-        self._resize(height, width, y, x, stdscr, visible)
-        self._win.erase()
-        self.addnstr(0, 0, self.text, self.width-1)
-
-    def jump_word_left(self):
-        """
-        Move the cursor one word to the left
-        """
-        if not len(self.text) or self.pos == 0:
-            return
-        previous_space = self.text[:self.pos+self.line_pos].rfind(' ')
-        if previous_space == -1:
-            previous_space = 0
-        diff = self.pos+self.line_pos-previous_space
-        for i in range(diff):
-            self.key_left()
-        return True
-
-    def jump_word_right(self):
-        """
-        Move the cursor one word to the right
-        """
-        if len(self.text) == self.pos+self.line_pos or not len(self.text):
-            return
-        next_space = self.text.find(' ', self.pos+self.line_pos+1)
-        if next_space == -1:
-            next_space = len(self.text)
-        diff = next_space - (self.pos+self.line_pos)
-        for i in range(diff):
-            self.key_right()
-        return True
-
-    def delete_word(self):
-        """
-        Delete the word just before the cursor
-        """
-        if not len(self.text) or self.pos == 0:
-            return
-        previous_space = self.text[:self.pos+self.line_pos].rfind(' ')
-        if previous_space == -1:
-            previous_space = 0
-        diff = self.pos+self.line_pos-previous_space
-        for i in range(diff):
-            self.key_backspace(False)
-        self.rewrite_text()
-        return True
-
-    def delete_end_of_line(self):
-        """
-        Cut the text from cursor to the end of line
-        """
-        if len(self.text) == self.pos+self.line_pos:
-            return              # nothing to cut
-        Input.clipboard = self.text[self.pos+self.line_pos:]
-        self.text = self.text[:self.pos+self.line_pos]
-        self.key_end()
-        return True
-
-    def delete_begining_of_line(self):
-        """
-        Cut the text from cursor to the begining of line
-        """
-        if self.pos+self.line_pos == 0:
-            return
-        Input.clipboard = self.text[:self.pos+self.line_pos]
-        self.text = self.text[self.pos+self.line_pos:]
-        self.key_home()
-        return True
-
-    def paste_clipboard(self):
-        """
-        Insert what is in the clipboard at the cursor position
-        """
-        if not Input.clipboard or len(Input.clipboard) == 0:
-            return
-        for letter in Input.clipboard:
-            self.do_command(letter)
-        return True
-
-    def key_dc(self):
-        """
-        delete char just after the cursor
-        """
-        self.reset_completion()
-        if self.pos + self.line_pos == len(self.text):
-            return              # end of line, nothing to delete
-        self.text = self.text[:self.pos+self.line_pos]+self.text[self.pos+self.line_pos+1:]
-        self.rewrite_text()
-        return True
-
-    def key_home(self):
-        """
-        Go to the begining of line
-        """
-        self.reset_completion()
-        self.pos = 0
-        self.line_pos = 0
-        self.rewrite_text()
-        return True
-
-    def key_end(self, reset=False):
-        """
-        Go to the end of line
-        """
-        if reset:
-            self.reset_completion()
-        if len(self.text) >= self.width-1:
-            self.pos = self.width-1
-            self.line_pos = len(self.text)-self.pos
-        else:
-            self.pos = len(self.text)
-            self.line_pos = 0
-        self.rewrite_text()
-        return True
-
-    def key_left(self):
-        """
-        Move the cursor one char to the left
-        """
-        self.reset_completion()
-        (y, x) = self._win.getyx()
-        if self.pos == self.width-1 and self.line_pos > 0:
-            self.line_pos -= 1
-        elif self.pos >= 1:
-            self.pos -= 1
-        self.rewrite_text()
-        return True
-
-    def key_right(self):
-        """
-        Move the cursor one char to the right
-        """
-        self.reset_completion()
-        (y, x) = self._win.getyx()
-        if self.pos == self.width-1:
-            if self.line_pos + self.width-1 < len(self.text):
-                self.line_pos += 1
-        elif self.pos < len(self.text):
-            self.pos += 1
-        self.rewrite_text()
-        return True
-
-    def key_backspace(self, reset=True):
-        """
-        Delete the char just before the cursor
-        """
-        self.reset_completion()
-        (y, x) = self._win.getyx()
-        if self.pos == 0:
-            return
-        self.text = self.text[:self.pos+self.line_pos-1]+self.text[self.pos+self.line_pos:]
-        self.key_left()
-        if reset:
-            self.rewrite_text()
-        return True
-
-    def auto_completion(self, user_list, add_after=True):
-        """
-        Complete the nickname
-        """
-        if self.pos+self.line_pos != len(self.text): # or len(self.text) == 0
-            return # we don't complete if cursor is not at the end of line
-        completion_type = config.get('completion', 'normal')
-        if completion_type == 'shell' and self.text != '':
-            self.shell_completion(user_list, add_after)
-        else:
-            self.normal_completion(user_list, add_after)
-        return True
-
-    def reset_completion(self):
-        """
-        Reset the completion list (called on ALL keys except tab)
-        """
-        self.hit_list = []
-        self.last_completion = None
-
-    def normal_completion(self, user_list, add_after):
-        """
-        Normal completion
-        """
-        if add_after and (" " not in self.text.strip() or\
-                self.last_completion and self.text == self.last_completion+config.get('after_completion', ',')+" "):
-            after = config.get('after_completion', ',')+" "
-            #if " " in self.text.strip() and (not self.last_completion or ' ' in self.last_completion):
-        else:
-            after = " " # don't put the "," if it's not the begining of the sentence
-        (y, x) = self._win.getyx()
-        if not self.last_completion:
-            # begin is the begining of the nick we want to complete
-            if self.text.strip() != '':
-                begin = self.text.split()[-1].lower()
-            else:
-                begin = ''
-            hit_list = []       # list of matching nicks
-            for user in user_list:
-                if user.lower().startswith(begin):
-                    hit_list.append(user)
-            if len(hit_list) == 0:
-                return
-            self.hit_list = hit_list
-            end = len(begin)
-        else:
-            begin = self.text[-len(after)-len(self.last_completion):-len(after)]
-            self.hit_list.append(self.hit_list.pop(0)) # rotate list
-            end = len(begin) + len(after)
-        self.text = self.text[:-end]
-        nick = self.hit_list[0] # take the first hit
-        self.last_completion = nick
-        self.text += nick +after
-        self.key_end(False)
-
-    def shell_completion(self, user_list, add_after):
-        """
-        Shell-like completion
-        """
-        if " " in self.text.strip() or not add_after:
-            after = " " # don't put the "," if it's not the begining of the sentence
-        else:
-            after = config.get('after_completion', ',')+" "
-        (y, x) = self._win.getyx()
-        if self.text != '':
-            begin = self.text.split()[-1].lower()
-        else:
-            begin = ''
-        hit_list = []       # list of matching nicks
-        for user in user_list:
-            if user.lower().startswith(begin):
-                hit_list.append(user)
-        if len(hit_list) == 0:
-            return
-        end = False
-        nick = ''
-        last_completion = self.last_completion
-        self.last_completion = True
-        if len(hit_list) == 1:
-            nick = hit_list[0] + after
-            self.last_completion = False
-        elif last_completion:
-            for n in hit_list:
-                if begin.lower() == n.lower():
-                    nick = n+after # user DO want this completion (tabbed twice on it)
-                    self.last_completion = False
-        if nick == '':
-            while not end and len(nick) < len(hit_list[0]):
-                nick = hit_list[0][:len(nick)+1]
-                for hit in hit_list:
-                    if not hit.lower().startswith(nick.lower()):
-                        end = True
-                        break
-            if end:
-                nick = nick[:-1]
-        x -= len(begin)
-        self.text = self.text[:-len(begin)]
-        self.text += nick
-        self.key_end(False)
-
-    def do_command(self, key, reset=True):
-        if key in self.key_func:
-            return self.key_func[key]()
-        if not key or len(key) > 1:
-            return False   # ignore non-handled keyboard shortcuts
-        self.reset_completion()
-        self.text = self.text[:self.pos+self.line_pos]+key+self.text[self.pos+self.line_pos:]
-        (y, x) = self._win.getyx()
-        if x == self.width-1:
-            self.line_pos += 1
-        else:
-            self.pos += 1
-        if reset:
-            self.rewrite_text()
-        return True
-
-    def get_text(self):
-        """
-        Clear the input and return the text entered so far
-        """
-        return self.text
-
-    def rewrite_text(self):
-        """
-        Refresh the line onscreen, from the pos and pos_line
-        """
-        with g_lock:
-            self._win.erase()
-            self.addstr(self.text[self.line_pos:self.line_pos+self.width-1])
-            cursor_pos = self.pos
-            self.addstr(0, cursor_pos, '') # WTF, this works but .move() doesn't…
-            self._refresh()
-
-    def refresh(self):
-        if not self.visible:
-            return
-        self.rewrite_text()
-
-    def clear_text(self):
-        self.text = ''
-        self.pos = 0
-        self.line_pos = 0
-        self.rewrite_text()
-
-class MessageInput(Input):
-    """
-    The input featuring history and that is being used in
-    Conversation, Muc and Private tabs
-    """
-    history = list()            # The history is common to all MessageInput
-
-    def __init__(self, height, width, y, x, stdscr, visible):
-        Input.__init__(self, height, width, y, x, stdscr, visible)
-        self.histo_pos = 0
-        self.key_func["KEY_UP"] = self.key_up
-        self.key_func["M-A"] =  self.key_up
-        self.key_func["KEY_DOWN"] = self.key_down
-        self.key_func["M-B"] = self.key_down
-
-    def key_up(self):
-        """
-        Get the previous line in the history
-        """
-        if not len(MessageInput.history):
-            return
-        self.reset_completion()
-        self._win.erase()
-        if self.histo_pos >= 0:
-            self.histo_pos -= 1
-        self.text = MessageInput.history[self.histo_pos+1]
-        self.key_end()
-
-    def key_down(self):
-        """
-        Get the next line in the history
-        """
-        if not len(MessageInput.history):
-            return
-        self.reset_completion()
-        if self.histo_pos < len(MessageInput.history)-1:
-            self.histo_pos += 1
-            self.text = self.history[self.histo_pos]
-            self.key_end()
-        else:
-            self.histo_pos = len(MessageInput.history)-1
-            self.text = ''
-            self.pos = 0
-            self.line_pos = 0
-            self.rewrite_text()
-
-    def key_enter(self):
-        txt = self.get_text()
-        if len(txt) != 0:
-            self.history.append(txt)
-            self.histo_pos = len(self.history)-1
-        self.clear_text()
-        return txt
-
-class CommandInput(Input):
-    """
-    An input with an help message in the left, with three given callbacks:
-    one when when successfully 'execute' the command and when we abort it.
-    The last callback is optional and is called on any input key
-    This input is used, for example, in the RosterTab when, to replace the
-    HelpMessage when a command is started
-    The on_input callback
-    """
-    def __init__(self, height, width, y, x, stdscr, visible,
-                 help_message, on_abort, on_success, on_input=None):
-        Input.__init__(self, height, width, y, x, stdscr, visible)
-        self.on_abort = on_abort
-        self.on_success = on_success
-        self.on_input = on_input
-        self.help_message = help_message
-        self.key_func['^J'] = self.success
-        self.key_func['^M'] = self.success
-        self.key_func['\n'] = self.success
-        self.key_func['^G'] = self.abort
-
-    def do_command(self, key):
-        res = Input.do_command(self, key)
-        if self.on_input:
-            self.on_input(self.get_text())
-        log.debug('do_command returns : %s\n' % res)
-        return res
-
-    def success(self):
-        """
-        call the success callback, passing the text as argument
-        """
-        self.on_input = None
-        log.debug('before on_success')
-        res = self.on_success(self.get_text())
-        log.debug('after on_success, res: %s'%res)
-        return  res
-
-    def abort(self):
-        """
-        Call the abort callback, passing the text as argument
-        """
-        self.on_input = None
-        return self.on_abort(self.get_text())
-
-    def rewrite_text(self):
-        """
-        Rewrite the text just like a normal input, but with the instruction
-        on the left
-        """
-        with g_lock:
-            self._win.erase()
-            self.addstr(self.help_message, curses.color_pair(theme.COLOR_INFORMATION_BAR))
-            cursor_pos = self.pos + len(self.help_message)
-            if len(self.help_message):
-                self.addstr(' ')
-                cursor_pos += 1
-            self.addstr(self.text[self.line_pos:self.line_pos+self.width-1])
-            self.addstr(0, cursor_pos, '') # WTF, this works but .move() doesn't…
-            self._refresh()
-
-class VerticalSeparator(Win):
-    """
-    Just a one-column window, with just a line in it, that is
-    refreshed only on resize, but never on refresh, for efficiency
-    """
-    def __init__(self, height, width, y, x, parent_win, visible):
-        Win.__init__(self, height, width, y, x, parent_win)
-        self.visible = visible
-
-    def rewrite_line(self):
-        with g_lock:
-            self._win.vline(0, 0, curses.ACS_VLINE, self.height, curses.color_pair(theme.COLOR_VERTICAL_SEPARATOR))
-            self._refresh()
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self.visible = visible
-        self._resize(height, width, y, x, stdscr, visible)
-        if not visible:
-            return
-
-    def refresh(self):
-        if not self.visible:
-            return
-        self.rewrite_line()
-
-class RosterWin(Win):
-    color_show = {'xa':theme.COLOR_STATUS_XA,
-                  'none':theme.COLOR_STATUS_ONLINE,
-                  '':theme.COLOR_STATUS_ONLINE,
-                  'available':theme.COLOR_STATUS_ONLINE,
-                  'dnd':theme.COLOR_STATUS_DND,
-                  'away':theme.COLOR_STATUS_AWAY,
-                  'chat':theme.COLOR_STATUS_CHAT,
-                  'unavailable':theme.COLOR_STATUS_UNAVAILABLE
-                  }
-
-    def __init__(self, height, width, y, x, parent_win, visible):
-        self.visible = visible
-        Win.__init__(self, height, width, y, x, parent_win)
-        self.pos = 0            # cursor position in the contact list
-        self.start_pos = 1      # position of the start of the display
-        self.roster_len = 0
-        self.selected_row = None
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-        self.visible = visible
-
-    def move_cursor_down(self):
-        if self.pos < self.roster_len-1:
-            self.pos += 1
-        if self.pos == self.start_pos-1 + self.height-1:
-            self.scroll_down()
-
-    def move_cursor_up(self):
-        if self.pos > 0:
-            self.pos -= 1
-        if self.pos == self.start_pos-2:
-            self.scroll_up()
-
-    def scroll_down(self):
-        self.start_pos += 8
-
-    def scroll_up(self):
-        self.start_pos -= 8
-
-    def refresh(self, roster):
-        """
-        We get the roster object
-        """
-        if not self.visible:
-            return
-        with g_lock:
-            self.roster_len = len(roster)
-            while self.roster_len and self.pos >= self.roster_len:
-                self.move_cursor_up()
-            self._win.erase()
-            self.draw_roster_information(roster)
-            y = 1
-            for group in roster.get_groups():
-                if group.get_nb_connected_contacts() == 0:
-                    continue    # Ignore empty groups
-                # This loop is really REALLY ugly :^)
-                if y-1 == self.pos:
-                    self.selected_row = group
-                if y >= self.start_pos:
-                    self.draw_group(y-self.start_pos+1, group, y-1==self.pos)
-                y += 1
-                if group.folded:
-                    continue
-                for contact in group.get_contacts(roster._contact_filter):
-                    if config.get('roster_show_offline', 'false') == 'false' and\
-                            contact.get_nb_resources() == 0:
-                        continue
-                    if y-1 == self.pos:
-                        self.selected_row = contact
-                    if y-self.start_pos+1 == self.height:
-                        break
-                    if y >= self.start_pos:
-                        self.draw_contact_line(y-self.start_pos+1, contact, y-1==self.pos)
-                    y += 1
-                    if not contact._folded:
-                        for resource in contact.get_resources():
-                            if y-1 == self.pos:
-                                self.selected_row = resource
-                            if y-self.start_pos+1 == self.height:
-                                break
-                            if y >= self.start_pos:
-                                self.draw_resource_line(y-self.start_pos+1, resource, y-1==self.pos)
-                            y += 1
-                if y-self.start_pos+1 == self.height:
-                    break
-            if self.start_pos > 1:
-                self.draw_plus(1)
-            if self.start_pos + self.height-2 < self.roster_len:
-                self.draw_plus(self.height-1)
-            self._refresh()
-
-    def draw_plus(self, y):
-        """
-        Draw the indicator that shows that
-        the list is longer than what is displayed
-        """
-        self.addstr(y, self.width-5, '++++', curses.color_pair(42))
-
-    def draw_roster_information(self, roster):
-        """
-        """
-        self.addstr('%s contacts' % roster.get_contact_len(), curses.color_pair(12))
-        self.finish_line(12)
-
-    def draw_group(self, y, group, colored):
-        """
-        Draw a groupname on a line
-        """
-        if colored:
-            self._win.attron(curses.color_pair(14))
-        if group.folded:
-            self.addstr(y, 0, '[+] ')
-        else:
-            self.addstr(y, 0, '[-] ')
-        self.addstr(y, 4, group.name)
-        if colored:
-            self._win.attroff(curses.color_pair(14))
-
-    def draw_contact_line(self, y, contact, colored):
-        """
-        Draw on a line all informations about one contact.
-        This is basically the highest priority resource's informations
-        Use 'color' to draw the jid/display_name to show what is
-        the currently selected contact in the list
-        """
-        resource = contact.get_highest_priority_resource()
-        if not resource:
-            # There's no online resource
-            presence = 'unavailable'
-            folder = '   '
-            nb = ''
-        else:
-            presence = resource.get_presence()
-            folder = '[+]' if contact._folded else '[-]'
-            nb = '(%s)' % (contact.get_nb_resources(),)
-        color = RosterWin.color_show[presence]
-        if contact.get_name():
-            display_name = '%s (%s) %s' % (contact.get_name(),
-                                        contact.get_bare_jid(), nb,)
-        else:
-            display_name = '%s %s' % (contact.get_bare_jid(), nb,)
-        self.addstr(y, 1, " ", curses.color_pair(color))
-        if resource:
-            self.addstr(y, 2, ' [+]' if contact._folded else ' [-]')
-        self.addstr(' ')
-        if colored:
-            self.addstr(display_name, curses.color_pair(14))
-        else:
-            self.addstr(display_name)
-
-    def draw_resource_line(self, y, resource, colored):
-        """
-        Draw a specific resource line
-        """
-        color = RosterWin.color_show[resource.get_presence()]
-        self.addstr(y, 4, " ", curses.color_pair(color))
-        if colored:
-            self.addstr(y, 6, resource.get_jid().full, curses.color_pair(14))
-        else:
-            self.addstr(y, 6, resource.get_jid().full)
-
-    def get_selected_row(self):
-        return self.selected_row
-
-class ContactInfoWin(Win):
-    def __init__(self, height, width, y, x, parent_win, visible):
-        self.visible = visible
-        Win.__init__(self, height, width, y, x, parent_win)
-
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-        self.visible = visible
-
-    def draw_contact_info(self, resource, jid=None):
-        """
-        draw the contact information
-        """
-        jid = jid or resource.get_jid().full
-        if resource:
-            presence = resource.get_presence()
-        else:
-            presence = 'unavailable'
-        self.addstr(0, 0, jid, curses.color_pair(theme.COLOR_INFORMATION_BAR))
-        self.addstr(' (%s)'%(presence,), curses.color_pair(theme.COLOR_INFORMATION_BAR))
-        self.finish_line(theme.COLOR_INFORMATION_BAR)
-
-    def draw_group_info(self, group):
-        """
-        draw the group information
-        """
-        self.addstr(0, 0, group.name, curses.color_pair(theme.COLOR_INFORMATION_BAR))
-        self.finish_line(theme.COLOR_INFORMATION_BAR)
-
-    def refresh(self, selected_row):
-        if not self.visible:
-            return
-        with g_lock:
-            self._win.erase()
-            if isinstance(selected_row, RosterGroup):
-                self.draw_group_info(selected_row)
-            elif isinstance(selected_row, Contact):
-                self.draw_contact_info(selected_row.get_highest_priority_resource(),
-                                       selected_row.get_bare_jid())
-            elif isinstance(selected_row, Resource):
-                self.draw_contact_info(selected_row)
-            self._refresh()