#!/usr/bin/python
# -*- coding: utf-8 -*-

# Primitivus: a SAT frontend
# Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Jérôme Poisson (goffi@goffi.org)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 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 Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


from sat.core.i18n import _, D_
from sat_frontends.primitivus.constants import Const as C
from sat.core import log_config
log_config.satConfigure(C.LOG_BACKEND_STANDARD, C)
from sat.core import log as logging
log = logging.getLogger(__name__)
import urwid
from urwid_satext import sat_widgets
from urwid_satext.files_management import FileDialog
from sat_frontends.bridge.DBus import DBusBridgeFrontend
from sat_frontends.quick_frontend.quick_app import QuickApp
from sat_frontends.quick_frontend import quick_utils
from sat_frontends.quick_frontend import quick_chat
from sat_frontends.primitivus.profile_manager import ProfileManager
from sat_frontends.primitivus.contact_list import ContactList
from sat_frontends.primitivus.chat import Chat
from sat_frontends.primitivus import xmlui
from sat_frontends.primitivus.progress import Progress
from sat_frontends.primitivus.notify import Notify
from sat_frontends.primitivus.keys import action_key_map as a_key
from sat_frontends.primitivus import config
from sat_frontends.tools.misc import InputHistory
from sat_frontends.tools import jid
from os.path import join
import signal


class EditBar(sat_widgets.ModalEdit):
    """
    The modal edit bar where you would enter messages and commands.
    """

    def __init__(self, host):
        modes = {None: (C.MODE_NORMAL, u''),
                 a_key['MODE_INSERTION']: (C.MODE_INSERTION, u'> '),
                 a_key['MODE_COMMAND']: (C.MODE_COMMAND, u':')} #XXX: captions *MUST* be unicode
        super(EditBar, self).__init__(modes)
        self.host = host
        self.setCompletionMethod(self._text_completion)
        urwid.connect_signal(self, 'click', self.onTextEntered)

    def _text_completion(self, text, completion_data, mode):
        if mode == C.MODE_INSERTION:
            return self._nick_completion(text, completion_data)
        else:
            return text

    def _nick_completion(self, text, completion_data):
        """Completion method which complete pseudo in group chat
        for params, see AdvancedEdit"""
        nicks = []
        for profile, clist in self.host.contact_lists.iteritems():
            for contact in clist.getContacts():
                chat = self.host.widgets.getWidget(quick_chat.QuickChat, contact, profile)
                if chat.type != C.CHAT_GROUP:
                    continue
                space = text.rfind(" ")
                start = text[space + 1:]
                nicks.extend(list(chat.occupants))
        if nicks:
            nicks.sort()
            try:
                start_idx = nicks.index(completion_data['last_nick']) + 1
                if start_idx == len(nicks):
                    start_idx = 0
            except (KeyError, ValueError):
                start_idx = 0
            for idx in range(start_idx, len(nicks)) + range(0, start_idx):
                if nicks[idx].lower().startswith(start.lower()):
                    completion_data['last_nick'] = nicks[idx]
                    return text[:space + 1] + nicks[idx] + (': ' if space < 0 else '')
        return text

    def onTextEntered(self, editBar):
        """Called when text is entered in the main edit bar"""
        if self.mode == C.MODE_INSERTION:
            if isinstance(self.host.selected_widget, quick_chat.QuickChat):
                chat_widget = self.host.selected_widget
                self.host.sendMessage(chat_widget.target,
                                     editBar.get_edit_text(),
                                     mess_type = "groupchat" if chat_widget.type == 'group' else "chat", # TODO: put this in QuickChat
                                     errback=lambda failure: self.host.notify(_("Error while sending message ({})").format(failure)),
                                     profile_key=chat_widget.profile
                                    )
                editBar.set_edit_text('')
        elif self.mode == C.MODE_COMMAND:
            self.commandHandler()

    def commandHandler(self):
        #TODO: separate class with auto documentation (with introspection)
        #      and completion method
        tokens = self.get_edit_text().split(' ')
        command, args = tokens[0], tokens[1:]
        if command == 'quit':
            self.host.onExit()
            raise urwid.ExitMainLoop()
        elif command == 'messages':
            wid = sat_widgets.GenericList(logging.memoryGet())
            self.host.selectWidget(wid)
        # elif command == 'presence':
        #     values = [value for value in commonConst.PRESENCE.keys()]
        #     values = [value if value else 'online' for value in values]  # the empty value actually means 'online'
        #     if args and args[0] in values:
        #         presence = '' if args[0] == 'online' else args[0]
        #         self.host.status_bar.onChange(user_data=sat_widgets.ClickableText(commonConst.PRESENCE[presence]))
        #     else:
        #         self.host.status_bar.onPresenceClick()
        # elif command == 'status':
        #     if args:
        #         self.host.status_bar.onChange(user_data=sat_widgets.AdvancedEdit(args[0]))
        #     else:
        #         self.host.status_bar.onStatusClick()
        elif command == 'history':
            widget = self.host.selected_widget
            if isinstance(widget, quick_chat.QuickChat):
                try:
                    limit = int(args[0])
                except (IndexError, ValueError):
                    limit = 50
                widget.clearHistory()
                if limit > 0:
                    widget.historyPrint(size=limit, profile=widget.profile)
        elif command == 'search':
            widget = self.host.selected_widget
            if isinstance(widget, quick_chat.QuickChat):
                pattern = " ".join(args)
                if not pattern:
                    self.host.notif_bar.addMessage(D_("Please specify the globbing pattern to search for"))
                widget.clearHistory()
                widget.printInfo(D_("Results for searching the globbing pattern: %s") % pattern, extra={'timestamp': 0})
                widget.historyPrint(size=C.HISTORY_LIMIT_NONE, search=pattern, profile=widget.profile)
                widget.printInfo(D_("Type ':history <lines>' to reset the chat history"))
        else:
            return
        self.set_edit_text('')

    def _historyCb(self, text):
        self.set_edit_text(text)
        self.set_edit_pos(len(text))

    def keypress(self, size, key):
        """Callback when a key is pressed. Send "composing" states
        and move the index of the temporary history stack."""
        if key == a_key['MODAL_ESCAPE']:
            # first save the text to the current mode, then change to NORMAL
            self.host._updateInputHistory(self.get_edit_text(), mode=self.mode)
            self.host._updateInputHistory(mode=C.MODE_NORMAL)
        if self._mode == C.MODE_NORMAL and key in self._modes:
            self.host._updateInputHistory(mode=self._modes[key][0])
        if key == a_key['HISTORY_PREV']:
            self.host._updateInputHistory(self.get_edit_text(), -1, self._historyCb, self.mode)
            return
        elif key == a_key['HISTORY_NEXT']:
            self.host._updateInputHistory(self.get_edit_text(), +1, self._historyCb, self.mode)
            return
        elif key == a_key['EDIT_ENTER']:
            self.host._updateInputHistory(self.get_edit_text(), mode=self.mode)
        else:
            if (self._mode == C.MODE_INSERTION
                and isinstance(self.host.selected_widget, quick_chat.QuickChat)
                and key not in sat_widgets.FOCUS_KEYS):
                self.host.bridge.chatStateComposing(self.host.selected_widget.target, self.host.selected_widget.profile)

        return super(EditBar, self).keypress(size, key)


class PrimitivusTopWidget(sat_widgets.FocusPile):
    """Top most widget used in Primitivus"""
    _focus_inversed = True
    positions = ('menu', 'body', 'notif_bar', 'edit_bar')
    can_hide = ('menu', 'notif_bar')

    def __init__(self, body, menu, notif_bar, edit_bar):
        self._body = body
        self._menu = menu
        self._notif_bar = notif_bar
        self._edit_bar = edit_bar
        self._hidden = {'notif_bar'}
        self._focus_extra = False
        super(PrimitivusTopWidget, self).__init__([('pack', self._menu), self._body, ('pack', self._edit_bar)])
        for position in self.positions:
            setattr(self,
                    position,
                    property(lambda: self, self.widgetGet(position=position),
                             lambda pos, new_wid: self.widgetSet(new_wid, position=pos))
                   )
        self.focus_position = len(self.contents)-1

    def getVisiblePositions(self, keep=None):
        """Return positions that are not hidden in the right order

        @param keep: if not None, this position will be keep in the right order, even if it's hidden
                    (can be useful to find its index)
        @return (list): list of visible positions
        """
        return [pos for pos in self.positions if (keep and pos == keep) or pos not in self._hidden]

    def keypress(self, size, key):
        """Manage FOCUS keys that focus directly a main part (one of self.positions)

        To avoid key conflicts, a combinaison must be made with FOCUS_EXTRA then an other key
        """
        if key == a_key['FOCUS_EXTRA']:
            self._focus_extra = True
            return
        if self._focus_extra:
            self._focus_extra = False
            if key in ('m', '1'):
                focus = 'menu'
            elif key in ('b', '2'):
                focus = 'body'
            elif key in ('n', '3'):
                focus = 'notif_bar'
            elif key in ('e', '4'):
                focus = 'edit_bar'
            else:
                return super(PrimitivusTopWidget, self).keypress(size, key)

            if focus in self._hidden:
                return

            self.focus_position = self.getVisiblePositions().index(focus)
            return

        return super(PrimitivusTopWidget, self).keypress(size, key)

    def widgetGet(self,  position):
        if not position in self.positions:
            raise ValueError("Unknown position {}".format(position))
        return getattr(self, "_{}".format(position))

    def widgetSet(self,  widget, position):
        if not position in self.positions:
            raise ValueError("Unknown position {}".format(position))
        return setattr(self, "_{}".format(position), widget)

    def hideSwitch(self, position):
        if not position in self.can_hide:
            raise ValueError("Can't switch position {}".format(position))
        hide = not position in self._hidden
        widget = self.widgetGet(position)
        idx = self.getVisiblePositions(position).index(position)
        if hide:
            del self.contents[idx]
            self._hidden.add(position)
        else:
            self.contents.insert(idx, (widget, ('pack', None)))
            self._hidden.remove(position)

    def show(self, position):
        if position in self._hidden:
            self.hideSwitch(position)

    def hide(self, position):
        if not position in self._hidden:
            self.hideSwitch(position)


class PrimitivusApp(QuickApp, InputHistory):

    def __init__(self):
        QuickApp.__init__(self, create_bridge=DBusBridgeFrontend, check_options=quick_utils.check_options)

        ## main loop setup ##
        self.main_widget = ProfileManager(self)
        self.loop = urwid.MainLoop(self.main_widget, C.PALETTE, event_loop=urwid.GLibEventLoop(), input_filter=self.inputFilter, unhandled_input=self.keyHandler)

        ##misc setup##
        self._visible_widgets = set()
        self.notif_bar = sat_widgets.NotificationBar()
        urwid.connect_signal(self.notif_bar, 'change', self.onNotification)

        self.progress_wid = self.widgets.getOrCreateWidget(Progress, None, on_new_widget=None)
        urwid.connect_signal(self.notif_bar.progress, 'click', lambda x: self.selectWidget(self.progress_wid))
        self.__saved_overlay = None

        self.x_notify = Notify()

        # we already manage exit with a_key['APP_QUIT'], so we don't want C-c
        signal.signal(signal.SIGINT, signal.SIG_IGN)

    @property
    def visible_widgets(self):
        return self._visible_widgets

    @property
    def mode(self):
        return self.editBar.mode

    @mode.setter
    def mode(self, value):
        self.editBar.mode = value

    def modeHint(self, value):
        """Change mode if make sens (i.e.: if there is nothing in the editBar)"""
        if not self.editBar.get_edit_text():
            self.mode = value

    def debug(self):
        """convenient method to reset screen and launch (i)p(u)db"""
        log.info('Entered debug mode')
        try:
            import pudb
            pudb.set_trace()
        except ImportError:
            import os
            os.system('reset')
            try:
                import ipdb
                ipdb.set_trace()
            except ImportError:
                import pdb
                pdb.set_trace()

    def redraw(self):
        """redraw the screen"""
        try:
            self.loop.draw_screen()
        except AttributeError:
            pass

    def start(self):
        self.i = 0
        self.loop.set_alarm_in(0,lambda a,b: self.postInit())
        self.loop.run()

    def postInit(self):
        try:
            config.applyConfig(self)
        except Exception as e:
            log.error(u"configuration error: {}".format(e))
            popup = sat_widgets.Alert(_("Configuration Error"), _("Something went wrong while reading the configuration, please check :messages"), ok_cb=self.removePopUp)
            if self.options.profile:
                self._early_popup = popup
            else:
                self.showPopUp(popup)
        super(PrimitivusApp, self).postInit(self.main_widget)

    def inputFilter(self, input_, raw):
        if self.__saved_overlay and input_ != a_key['OVERLAY_HIDE']:
            return
        for i in input_:
            if isinstance(i,tuple):
                if i[0] == 'mouse press':
                    if i[1] == 4: #Mouse wheel up
                        input_[input_.index(i)] = a_key['HISTORY_PREV']
                    if i[1] == 5: #Mouse wheel down
                        input_[input_.index(i)] = a_key['HISTORY_NEXT']
        return input_

    def keyHandler(self, input_):
        if input_ == a_key['MENU_HIDE']:
            """User want to (un)hide the menu roller"""
            try:
                self.main_widget.hideSwitch('menu')
            except AttributeError:
                pass
        elif input_ == a_key['NOTIFICATION_NEXT']:
            """User wants to see next notification"""
            self.notif_bar.showNext()
        elif input_ == a_key['OVERLAY_HIDE']:
            """User wants to (un)hide overlay window"""
            if isinstance(self.loop.widget,urwid.Overlay):
                self.__saved_overlay = self.loop.widget
                self.loop.widget = self.main_widget
            else:
                if self.__saved_overlay:
                    self.loop.widget = self.__saved_overlay
                    self.__saved_overlay = None

        elif input_ == a_key['DEBUG'] and 'D' in self.bridge.getVersion(): #Debug only for dev versions
            self.debug()
        elif input_ == a_key['CONTACTS_HIDE']: #user wants to (un)hide the contact lists
            try:
                for wid, options in self.center_part.contents:
                    if self.contact_lists_pile is wid:
                        self.center_part.contents.remove((wid, options))
                        break
                else:
                    self.center_part.contents.insert(0, (self.contact_lists_pile, ('weight', 2, False)))
            except AttributeError:
                #The main widget is not built (probably in Profile Manager)
                pass
        elif input_ == 'window resize':
            width,height = self.loop.screen_size
            if height<=5 and width<=35:
                if not 'save_main_widget' in dir(self):
                    self.save_main_widget = self.loop.widget
                    self.loop.widget = urwid.Filler(urwid.Text(_("Pleeeeasse, I can't even breathe !")))
            else:
                if 'save_main_widget' in dir(self):
                    self.loop.widget = self.save_main_widget
                    del self.save_main_widget
        try:
            return self.menu_roller.checkShortcuts(input_)
        except AttributeError:
            return input_

    def addMenus(self, menu, type_filter, menu_data=None):
        """Add cached menus to instance
        @param menu: sat_widgets.Menu instance
        @param type_filter: menu type like is sat.core.sat_main.importMenu
        @param menu_data: data to send with these menus

        """
        def add_menu_cb(callback_id):
            self.launchAction(callback_id, menu_data, profile=self.current_profile)
        for id_, type_, path, path_i18n, extra  in self.bridge.getMenus("", C.NO_SECURITY_LIMIT ): # TODO: manage extra
            if type_ != type_filter:
                continue
            if len(path) != 2:
                raise NotImplementedError("Menu with a path != 2 are not implemented yet")
            menu.addMenu(path_i18n[0], path_i18n[1], lambda dummy,id_=id_: add_menu_cb(id_))


    def _buildMenuRoller(self):
        menu = sat_widgets.Menu(self.loop)
        general = _("General")
        menu.addMenu(general, _("Connect"), self.onConnectRequest)
        menu.addMenu(general, _("Disconnect"), self.onDisconnectRequest)
        menu.addMenu(general, _("Parameters"), self.onParam)
        menu.addMenu(general, _("About"), self.onAboutRequest)
        menu.addMenu(general, _("Exit"), self.onExitRequest, a_key['APP_QUIT'])
        contact = _("Contacts")
        menu.addMenu(contact)
        communication = _("Communication")
        menu.addMenu(communication, _("Join room"), self.onJoinRoomRequest, a_key['ROOM_JOIN'])
        #additionals menus
        #FIXME: do this in a more generic way (in quickapp)
        self.addMenus(menu, C.MENU_GLOBAL)

        menu_roller = sat_widgets.MenuRoller([(_('Main menu'), menu, C.MENU_ID_MAIN)])
        return menu_roller

    def _buildMainWidget(self):
        self.contact_lists_pile = urwid.Pile([])
        #self.center_part = urwid.Columns([('weight',2,self.contact_lists[profile]),('weight',8,Chat('',self))])
        self.center_part = urwid.Columns([('weight', 2, self.contact_lists_pile), ('weight', 8, urwid.Filler(urwid.Text('')))])

        self.editBar = EditBar(self)
        self.menu_roller = self._buildMenuRoller()
        self.main_widget = PrimitivusTopWidget(self.center_part, self.menu_roller, self.notif_bar, self.editBar)
        return self.main_widget

    def addContactList(self, profile):
        contact_list = ContactList(self, on_click=self.contactSelected, on_change=lambda w: self.redraw(), profile=profile)
        self.contact_lists_pile.contents.append((contact_list, ('weight', 1)))
        return contact_list

    def plugging_profiles(self):
        self.loop.widget = self._buildMainWidget()
        self.redraw()
        try:
            # if a popup arrived before main widget is build, we need to show it now
            self.showPopUp(self._early_popup)
        except AttributeError:
            pass
        else:
            del self._early_popup

    def removePopUp(self, widget=None):
        "Remove current pop-up, and if there is other in queue, show it"
        self.loop.widget = self.main_widget
        next_popup = self.notif_bar.getNextPopup()
        if next_popup:
            #we still have popup to show, we display it
            self.showPopUp(next_popup)

    def showPopUp(self, pop_up_widget, perc_width=40, perc_height=40, align='center', valign='middle'):
        "Show a pop-up window if possible, else put it in queue"
        if not isinstance(self.loop.widget, urwid.Overlay):
            display_widget = urwid.Overlay(pop_up_widget, self.main_widget, align, ('relative', perc_width), valign, ('relative', perc_height))
            self.loop.widget = display_widget
            self.redraw()
        else:
            self.notif_bar.addPopUp(pop_up_widget)

    def notify(self, message):
        """"Notify message to user via notification bar"""
        self.notif_bar.addMessage(message)
        self.redraw()

    def newWidget(self, widget):
        self.selectWidget(widget)

    def selectWidget(self, widget):
        """Display a widget if possible,

        else add it in the notification bar queue
        @param widget: BoxWidget
        """
        assert len(self.center_part.widget_list)<=2
        wid_idx = len(self.center_part.widget_list)-1
        self.center_part.widget_list[wid_idx] = widget
        try:
            self.menu_roller.removeMenu(C.MENU_ID_WIDGET)
        except KeyError:
            log.debug("No menu to delete")
        self.selected_widget = widget
        self._visible_widgets = set([widget]) # XXX: we can only have one widget visible at the time for now
        for contact_list in self.contact_lists.itervalues():
            contact_list.unselectAll()

        for wid in self.visible_widgets:
            if isinstance(wid, Chat):
                contact_list = self.contact_lists[wid.profile]
                contact_list.select(wid.target)

        self.redraw()

    def removeWindow(self):
        """Remove window showed on the right column"""
        #TODO: better Window management than this hack
        assert len(self.center_part.widget_list) <= 2
        wid_idx = len(self.center_part.widget_list)-1
        self.center_part.widget_list[wid_idx] = urwid.Filler(urwid.Text(''))
        self.center_part.focus_position = 0
        self.redraw()

    def addProgress (self, id, message):
        """Follow a SàT progress bar
        @param id: SàT id of the progression
        @param message: message to show to identify the progression"""
        self.progress_wid.addProgress(id, message)

    def setProgress(self, percentage):
        """Set the progression shown in notification bar"""
        self.notif_bar.setProgress(percentage)

    def contactSelected(self, contact_list, entity):
        if entity.resource:
            # we have clicked on a private MUC conversation
            chat_widget = self.widgets.getOrCreateWidget(Chat, entity, on_new_widget=None, force_hash = Chat.getPrivateHash(contact_list.profile, entity), profile=contact_list.profile)
        else:
            chat_widget = self.widgets.getOrCreateWidget(Chat, entity, on_new_widget=None, profile=contact_list.profile)
        self.selectWidget(chat_widget)
        self.menu_roller.addMenu(_('Chat menu'), chat_widget.getMenu(), C.MENU_ID_WIDGET)

    def _dialogOkCb(self, widget, data):
        self.removePopUp()
        answer_cb = data[0]
        answer_data = [data[1]] if data[1] else []
        answer_cb(True, *answer_data)

    def _dialogCancelCb(self, widget, data):
        self.removePopUp()
        answer_cb = data[0]
        answer_data = [data[1]] if data[1] else []
        answer_cb(False, *answer_data)

    def showDialog(self, message, title="", type_="info", answer_cb = None, answer_data = None):
        if type_ == 'info':
            popup = sat_widgets.Alert(unicode(title), unicode(message), ok_cb=answer_cb or self.removePopUp) #FIXME: remove unicode here when DBus Bridge will no return dbus.String anymore
        elif type_ == 'error':
            popup = sat_widgets.Alert(unicode(title), unicode(message), ok_cb=answer_cb or self.removePopUp) #FIXME: remove unicode here when DBus Bridge will no return dbus.String anymore
        elif type_ == 'yes/no':
            popup = sat_widgets.ConfirmDialog(unicode(message),
                    yes_cb=self._dialogOkCb, yes_value = (answer_cb, answer_data),
                    no_cb=self._dialogCancelCb, no_value = (answer_cb, answer_data))
        else:
            popup = sat_widgets.Alert(unicode(title), unicode(message), ok_cb=answer_cb or self.removePopUp) #FIXME: remove unicode here when DBus Bridge will no return dbus.String anymore
            log.error(_('unmanaged dialog type: %s'), type_)
        self.showPopUp(popup)

    def onNotification(self, notif_bar):
        """Called when a new notification has been received"""
        if not isinstance(self.main_widget, PrimitivusTopWidget):
            #if we are not in the main configuration, we ignore the notifications bar
            return
        if self.notif_bar.canHide():
                #No notification left, we can hide the bar
                self.main_widget.hide('notif_bar')
        else:
            self.main_widget.show('notif_bar')

    def launchAction(self, callback_id, data=None, callback=None, profile=C.PROF_KEY_NONE):
        """ Launch a dynamic action
        @param callback_id: id of the action to launch
        @param data: data needed only for certain actions
        @param callback: if not None and 'validated' key is present, it will be called with the following parameters:
            - callback_id
            - data
            - profile
        @param profile: %(doc_profile)s

        """
        if data is None:
            data = dict()

        def action_cb(data):
            if not data:
                # action was a one shot, nothing to do
                pass
            elif "xmlui" in data:
                ui = xmlui.create(self, xml_data=data['xmlui'], callback=callback, profile=profile)
                ui.show()
            elif 'validated' in data:
                pass # this key is managed below
            else:
                self.showPopUp(sat_widgets.Alert(_("Error"), _(u"Unmanaged action result"), ok_cb=self.removePopUp))

            if callback and 'validated' in data:
                callback(callback_id, data, profile)

        self.bridge.launchAction(callback_id, data, profile, callback=action_cb, errback=self.showFailure)

    def showFailure(self, failure):
        """Show a failure that has been returned by an asynchronous bridge method.

        @param failure (defer.Failure): Failure instance
        """
        self.showPopUp(sat_widgets.Alert(failure.classname, failure.message, ok_cb=self.removePopUp))

    def askConfirmationHandler(self, confirmation_id, confirmation_type, data, profile):
        answer_data = {}

        def dir_selected_cb(path):
            dest_path = join(path, data['filename'])
            answer_data["dest_path"] = quick_utils.getNewPath(dest_path)
            self.addProgress(confirmation_id, dest_path)
            accept_cb(None)

        def accept_file_transfer_cb(widget):
            self.removePopUp()
            pop_up_widget = FileDialog(dir_selected_cb, refuse_cb, title=_(u"Where do you want to save the file ?"), style=['dir'])
            self.showPopUp(pop_up_widget)

        def accept_cb(widget):
            self.removePopUp()
            self.bridge.confirmationAnswer(confirmation_id, True, answer_data, profile)

        def refuse_cb(widget):
            self.removePopUp()
            self.bridge.confirmationAnswer(confirmation_id, False, answer_data, profile)

        if confirmation_type == "FILE_TRANSFER":
            pop_up_widget = sat_widgets.ConfirmDialog(_("The contact %(jid)s wants to send you the file %(filename)s\nDo you accept ?") % {'jid':data["from"], 'filename':data["filename"]}, no_cb=refuse_cb, yes_cb=accept_file_transfer_cb)
            self.showPopUp(pop_up_widget)

        elif confirmation_type == "YES/NO":
            pop_up_widget = sat_widgets.ConfirmDialog(data["message"], no_cb=refuse_cb, yes_cb=accept_cb)
            self.showPopUp(pop_up_widget)

    def actionResultHandler(self, type_, id, data, profile):
        # FIXME: to be removed

        if not id in self.current_action_ids:
            log.debug (_('unknown id, ignoring'))
            return
        if type_ == "SUPPRESS":
            self.current_action_ids.remove(id)
        elif type_ == "XMLUI":
            self.current_action_ids.remove(id)
            log.debug (_("XML user interface received"))
            misc = {}
            #FIXME FIXME FIXME: must clean all this crap !
            title = _('Form')
            if data['type'] == 'registration':
                title = _('Registration')
                misc['target'] = data['target']
                misc['action_back'] = self.bridge.gatewayRegister
            ui = xmlui.create(self, title=title, xml_data=data['xml'], misc=misc, profile=profile)
            if data['type'] == 'registration':
                ui.show('popup')
            else:
                ui.show('window')
        elif type_ == "ERROR":
            self.current_action_ids.remove(id)
            self.showPopUp(sat_widgets.Alert(_("Error"), unicode(data["message"]), ok_cb=self.removePopUp)) #FIXME: remove unicode here when DBus Bridge will no return dbus.String anymore
        elif type_ == "RESULT":
            self.current_action_ids.remove(id)
            if self.current_action_ids_cb.has_key(id):
                callback = self.current_action_ids_cb[id]
                del self.current_action_ids_cb[id]
                callback(data)
        elif type_ == "DICT_DICT":
            self.current_action_ids.remove(id)
            if self.current_action_ids_cb.has_key(id):
                callback = self.current_action_ids_cb[id]
                del self.current_action_ids_cb[id]
                callback(data)
        else:
            log.error (_("FIXME FIXME FIXME: type [%s] not implemented") % type_)
            raise NotImplementedError


    def roomJoinedHandler(self, room_jid_s, room_nicks, user_nick, profile):
        super(PrimitivusApp, self).roomJoinedHandler(room_jid_s, room_nicks, user_nick, profile)
        self.contact_lists[profile].setFocus(jid.JID(room_jid_s), True)



    ##DIALOGS CALLBACKS##
    def onJoinRoom(self, button, edit):
        self.removePopUp()
        room_jid = jid.JID(edit.get_edit_text())
        self.bridge.joinMUC(room_jid, self.profiles[self.current_profile].whoami.node, {}, self.current_profile, callback=lambda dummy: None, errback=self.showFailure)

    #MENU EVENTS#
    def onConnectRequest(self, menu):
        QuickApp.asyncConnect(self, self.current_profile)

    def onDisconnectRequest(self, menu):
        self.disconnect(self.current_profile)

    def onParam(self, menu):
        def success(params):
            ui = xmlui.create(self, xml_data=params, profile=self.current_profile)
            ui.show()

        def failure(error):
            self.showPopUp(sat_widgets.Alert(_("Error"), _("Can't get parameters (%s)") % error, ok_cb=self.removePopUp))
        self.bridge.getParamsUI(app=C.APP_NAME, profile_key=self.current_profile, callback=success, errback=failure)

    def onExitRequest(self, menu):
        QuickApp.onExit(self)
        raise urwid.ExitMainLoop()

    def onJoinRoomRequest(self, menu):
        """User wants to join a MUC room"""
        pop_up_widget = sat_widgets.InputDialog(_("Entering a MUC room"), _("Please enter MUC's JID"), default_txt=self.bridge.getDefaultMUC(), cancel_cb=self.removePopUp, ok_cb=self.onJoinRoom)
        self.showPopUp(pop_up_widget)

    def onAboutRequest(self, menu):
        self.showPopUp(sat_widgets.Alert(_("About"), C.APP_NAME + " v" + self.bridge.getVersion(), ok_cb=self.removePopUp))

    #MISC CALLBACKS#

    def setPresenceStatus(self, show='', status=None, profile=C.PROF_KEY_NONE):
        self.contact_lists[profile].status_bar.setPresenceStatus(show, status)

sat = PrimitivusApp()
sat.start()