view cagou/plugins/plugin_wid_contact_list.py @ 233:ba8f3a4a5ac7

plugin chat: e2e encryption improvments: OTR buttons has been replaced with a more generic one, which use new encryption mechanisms to retrieve all current encryption algorithms (+ a button for plain text). "refresh" and "authentify" buttons for OTR are temporarily removed. Encryption state is checked on chat widget startup, and current encryption method is selected (it will appear with a different background in encryption menu).
author Goffi <goffi@goffi.org>
date Sat, 11 Aug 2018 18:34:16 +0200
parents 9e5f9f0cee48
children ff1efdeff53f
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#!/usr/bin/python
# -*- coding: utf-8 -*-

# Cagou: desktop/mobile frontend for Salut à Toi XMPP client
# Copyright (C) 2016-2018 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 import log as logging
log = logging.getLogger(__name__)
from cagou.core.constants import Const as C
from sat.core.i18n import _
from sat_frontends.quick_frontend.quick_contact_list import QuickContactList
from sat_frontends.tools import jid
from kivy.uix.boxlayout import BoxLayout
from cagou.core.utils import FilterBehavior
from cagou.core.menu import SideMenu, TouchMenuBehaviour, TouchMenuItemBehaviour
from kivy.metrics import dp
from kivy import properties
from cagou.core import cagou_widget
from cagou.core import image
from cagou import G
from functools import partial
import bisect
import re


PLUGIN_INFO = {
    "name": _(u"contacts"),
    "main": "ContactList",
    "description": _(u"list of contacts"),
    "icon_medium": u"{media}/icons/muchoslava/png/contact_list_no_border_blue_44.png"
}


class AddContactMenu(SideMenu):
    profile = properties.StringProperty()
    size_hint_close = (1, 0)
    size_hint_open = (1, 0.5)

    def __init__(self, **kwargs):
        super(AddContactMenu, self).__init__(**kwargs)
        if self.profile is None:
            log.warning(_(u"profile not set in AddContactMenu"))
            self.profile = next(iter(G.host.profiles))

    def addContact(self, contact_jid):
        """Actually add the contact

        @param contact_jid(unicode): jid of the contact to add
        """
        self.hide()
        contact_jid = contact_jid.strip()
        # FIXME: trivial jid verification
        if not contact_jid or not re.match(r"[^@ ]+@[^@ ]+", contact_jid):
            return
        contact_jid = jid.JID(contact_jid).bare
        G.host.bridge.addContact(contact_jid,
            self.profile,
            callback=lambda: G.host.addNote(
                _(u"contact request"),
                _(u"a contact request has been sent to {contact_jid}").format(
                    contact_jid=contact_jid)),
            errback=partial(G.host.errback,
                title=_(u"can't add contact"),
                message=_(u"error while trying to add contact: {msg}")))


class DelContactMenu(SideMenu):
    size_hint_close = (1, 0)
    size_hint_open = (1, 0.5)

    def __init__(self, contact_item, **kwargs):
        self.contact_item = contact_item
        super(DelContactMenu, self).__init__(**kwargs)

    def do_delete_contact(self):
        self.hide()
        G.host.bridge.delContact(self.contact_item.jid.bare,
        self.contact_item.profile,
        callback=lambda: G.host.addNote(
            _(u"contact removed"),
            _(u"{contact_jid} has been removed from your contacts list").format(
                contact_jid=self.contact_item.jid.bare)),
        errback=partial(G.host.errback,
            title=_(u"can't remove contact"),
            message=_(u"error while trying to remove contact: {msg}")))



class Avatar(image.Image):
    pass


class ContactItem(TouchMenuItemBehaviour, BoxLayout):
    base_width = dp(150)
    profile = properties.StringProperty()
    data = properties.DictProperty()
    jid = properties.StringProperty('')

    def __init__(self, **kwargs):
        super(ContactItem, self).__init__(**kwargs)

    def do_item_action(self, touch):
        assert self.profile
        # XXX: for now clicking on an item launch the corresponding Chat widget
        #      behaviour should change in the future
        try:
            # FIXME: Q&D way to get chat plugin, should be replaced by a clean method
            #        in host
            plg_infos = [p for p in G.host.getPluggedWidgets()
                         if 'chat' in p['import_name']][0]
        except IndexError:
            log.warning(u"No plugin widget found to display chat")
        else:
            factory = plg_infos['factory']
            G.host.switchWidget(self, factory(plg_infos,
                                              jid.JID(self.jid),
                                              profiles=[self.profile]))

    def getMenuChoices(self):
        choices = []
        choices.append(dict(text=_(u'delete'),
                            index=len(choices)+1,
                            callback=self.main_wid.removeContact))
        return choices


class ContactList(QuickContactList, cagou_widget.CagouWidget, FilterBehavior,
                  TouchMenuBehaviour):
    float_layout = properties.ObjectProperty()
    layout = properties.ObjectProperty()

    def __init__(self, host, target, profiles):
        QuickContactList.__init__(self, G.host, profiles)
        cagou_widget.CagouWidget.__init__(self)
        FilterBehavior.__init__(self)
        self._wid_map = {}  # (profile, bare_jid) to widget map
        self.postInit()
        if len(self.profiles) != 1:
            raise NotImplementedError('multi profiles is not implemented yet')
        self.update(profile=next(iter(self.profiles)))

    def addContactMenu(self):
        """Show the "add a contact" menu"""
        # FIXME: for now we add contact to the first profile we find
        profile = next(iter(self.profiles))
        AddContactMenu(profile=profile).show()

    def removeContact(self, menu_label):
        item = self.menu_item
        self.clear_menu()
        DelContactMenu(contact_item=item).show()

    def onHeaderInputComplete(self, wid, text):
        self.do_filter(self.layout.children,
                       text,
                       lambda c: c.jid,
                       width_cb=lambda c: c.base_width,
                       height_cb=lambda c: c.minimum_height,
                       )

    def _addContactItem(self, bare_jid, profile):
        """Create a new ContactItem instance, and add it

        item will be added in a sorted position
        @param bare_jid(jid.JID): entity bare JID
        @param profile(unicode): profile where the contact is
        """
        data = G.host.contact_lists[profile].getItem(bare_jid)
        wid = ContactItem(profile=profile, data=data, jid=bare_jid, main_wid=self)
        child_jids = [c.jid for c in reversed(self.layout.children)]
        idx = bisect.bisect_right(child_jids, bare_jid)
        self.layout.add_widget(wid, -idx)
        self._wid_map[(profile, bare_jid)] = wid

    def update(self, entities=None, type_=None, profile=None):
        log.debug("update: %s %s %s" % (entities, type_, profile))
        if type_ == None or type_ == C.UPDATE_STRUCTURE:
            log.debug("full contact list update")
            self.layout.clear_widgets()
            for bare_jid, data in self.items_sorted.iteritems():
                wid = ContactItem(profile=profile, data=data, jid=bare_jid, main_wid=self)
                self.layout.add_widget(wid)
                self._wid_map[(profile, bare_jid)] = wid
        elif type_ == C.UPDATE_MODIFY:
            for entity in entities:
                entity_bare = entity.bare
                wid = self._wid_map[(profile, entity_bare)]
                wid.data = G.host.contact_lists[profile].getItem(entity_bare)
        elif type_ == C.UPDATE_ADD:
            for entity in entities:
                self._addContactItem(entity.bare, profile)
        elif type_ == C.UPDATE_DELETE:
            for entity in entities:
                try:
                    self.layout.remove_widget(self._wid_map.pop((profile, entity.bare)))
                except KeyError:
                    log.debug("entity not found: {entity}".format(entity=entity.bare))
        else:
            log.debug("update type not handled: {update_type}".format(update_type=type_))