view src/stdui/ui_contact_list.py @ 2414:8b37a62336c3

misc: date update (yes it's a bit late :p )
author Goffi <goffi@goffi.org>
date Fri, 03 Nov 2017 14:31:42 +0100
parents 90189f312fd3
children 0046283a285d
line wrap: on
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-

# SAT standard user interface for managing contacts
# Copyright (C) 2009-2017 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.core.constants import Const as C
from sat.tools import xml_tools
from twisted.words.protocols.jabber import jid
from xml.dom.minidom import Element


class ContactList(object):
    """Add, update and remove contacts."""

    def __init__(self, host):
        self.host = host
        self.__add_id = host.registerCallback(self._addContact, with_data=True)
        self.__update_id = host.registerCallback(self._updateContact, with_data=True)
        self.__confirm_delete_id = host.registerCallback(self._getConfirmRemoveXMLUI, with_data=True)

        host.importMenu((D_("Contacts"), D_("Add contact")), self._getAddDialogXMLUI, security_limit=2, help_string=D_("Add contact"))
        host.importMenu((D_("Contacts"), D_("Update contact")), self._getUpdateDialogXMLUI, security_limit=2, help_string=D_("Update contact"))
        host.importMenu((D_("Contacts"), D_("Remove contact")), self._getRemoveDialogXMLUI, security_limit=2, help_string=D_("Remove contact"))

        # FIXME: a plugin should not be used here, and current profile's jid host would be better than installation wise host
        if 'MISC-ACCOUNT' in self.host.plugins:
            self.default_host = self.host.plugins['MISC-ACCOUNT'].getNewAccountDomain()
        else:
            self.default_host = 'example.net'

    def getContacts(self, profile):
        """Return a sorted list of the contacts for that profile

        @param profile: %(doc_profile)s
        @return: list[string]
        """
        client = self.host.getClient(profile)
        ret = [contact.full() for contact in client.roster.getJids()]
        ret.sort()
        return ret

    def getGroups(self, new_groups=None, profile=C.PROF_KEY_NONE):
        """Return a sorted list of the groups for that profile

        @param new_group (list): add these groups to the existing ones
        @param profile: %(doc_profile)s
        @return: list[string]
        """
        client = self.host.getClient(profile)
        ret = client.roster.getGroups()
        ret.sort()
        ret.extend([group for group in new_groups if group not in ret])
        return ret

    def getGroupsOfContact(self, user_jid_s, profile):
        """Return all the groups of the given contact

        @param user_jid_s (string)
        @param profile: %(doc_profile)s
        @return: list[string]
        """
        client = self.host.getClient(profile)
        return client.roster.getItem(jid.JID(user_jid_s)).groups

    def getGroupsOfAllContacts(self, profile):
        """Return a mapping between the contacts and their groups

        @param profile: %(doc_profile)s
        @return: dict (key: string, value: list[string]):
            - key: the JID userhost
            - value: list of groups
        """
        client = self.host.getClient(profile)
        return {item.jid.userhost(): item.groups for item in client.roster.getItems()}

    def _data2elts(self, data):
        """Convert a contacts data dict to minidom Elements

        @param data (dict)
        @return list[Element]
        """
        elts = []
        for key in data:
            key_elt = Element('jid')
            key_elt.setAttribute('name', key)
            for value in data[key]:
                value_elt = Element('group')
                value_elt.setAttribute('name', value)
                key_elt.childNodes.append(value_elt)
            elts.append(key_elt)
        return elts

    def getDialogXMLUI(self, options, data, profile):
        """Generic method to return the XMLUI dialog for adding or updating a contact

        @param options (dict): parameters for the dialog, with the keys:
                               - 'id': the menu callback id
                               - 'title': deferred localized string
                               - 'contact_text': deferred localized string
        @param data (dict)
        @param profile: %(doc_profile)s
        @return dict
        """
        form_ui = xml_tools.XMLUI("form", title=options['title'], submit_id=options['id'])
        if 'message' in data:
            form_ui.addText(data['message'])
            form_ui.addDivider('dash')

        form_ui.addText(options['contact_text'])
        if options['id'] == self.__add_id:
            contact = data.get(xml_tools.formEscape('contact_jid'), '@%s' % self.default_host)
            form_ui.addString('contact_jid', value=contact)
        elif options['id'] == self.__update_id:
            contacts = self.getContacts(profile)
            list_ = form_ui.addList('contact_jid', options=contacts, selected=contacts[0])
            elts = self._data2elts(self.getGroupsOfAllContacts(profile))
            list_.setInternalCallback('groups_of_contact', fields=['contact_jid', 'groups_list'], data_elts=elts)

        form_ui.addDivider('blank')

        form_ui.addText(_("Select in which groups your contact is:"))
        selected_groups = []
        if 'selected_groups' in data:
            selected_groups = data['selected_groups']
        elif options['id'] == self.__update_id:
            try:
                selected_groups = self.getGroupsOfContact(contacts[0], profile)
            except IndexError:
                pass
        groups = self.getGroups(selected_groups, profile)
        form_ui.addList('groups_list', options=groups, selected=selected_groups, styles=['multi'])

        adv_list = form_ui.changeContainer("advanced_list", columns=3, selectable='no')
        form_ui.addLabel(D_("Add group"))
        form_ui.addString("add_group")
        button = form_ui.addButton('', value=D_('Add'))
        button.setInternalCallback('move', fields=['add_group', 'groups_list'])
        adv_list.end()

        form_ui.addDivider('blank')
        return {'xmlui': form_ui.toXml()}

    def _getAddDialogXMLUI(self, data, profile):
        """Get the dialog for adding contact

        @param data (dict)
        @param profile: %(doc_profile)s
        @return dict
        """
        options = {'id': self.__add_id,
                   'title': D_('Add contact'),
                   'contact_text': D_("New contact identifier (JID):"),
                   }
        return self.getDialogXMLUI(options, {}, profile)

    def _getUpdateDialogXMLUI(self, data, profile):
        """Get the dialog for updating contact

        @param data (dict)
        @param profile: %(doc_profile)s
        @return dict
        """
        if not self.getContacts(profile):
            _dialog = xml_tools.XMLUI('popup', title=D_('Nothing to update'))
            _dialog.addText(_('Your contact list is empty.'))
            return {'xmlui': _dialog.toXml()}

        options = {'id': self.__update_id,
                   'title': D_('Update contact'),
                   'contact_text': D_("Which contact do you want to update?"),
                   }
        return self.getDialogXMLUI(options, {}, profile)

    def _getRemoveDialogXMLUI(self, data, profile):
        """Get the dialog for removing contact

        @param data (dict)
        @param profile: %(doc_profile)s
        @return dict
        """
        if not self.getContacts(profile):
            _dialog = xml_tools.XMLUI('popup', title=D_('Nothing to delete'))
            _dialog.addText(_('Your contact list is empty.'))
            return {'xmlui': _dialog.toXml()}

        form_ui = xml_tools.XMLUI("form", title=D_('Who do you want to remove from your contacts?'), submit_id=self.__confirm_delete_id)
        form_ui.addList('contact_jid', options=self.getContacts(profile))
        return {'xmlui': form_ui.toXml()}

    def _getConfirmRemoveXMLUI(self, data, profile):
        """Get the confirmation dialog for removing contact

        @param data (dict)
        @param profile: %(doc_profile)s
        @return dict
        """
        if C.bool(data.get('cancelled', 'false')):
            return {}
        contact = data[xml_tools.formEscape('contact_jid')]
        def delete_cb(data, profile):
            if not C.bool(data.get('cancelled', 'false')):
                self._deleteContact(jid.JID(contact), profile)
            return {}
        delete_id = self.host.registerCallback(delete_cb, with_data=True, one_shot=True)
        form_ui = xml_tools.XMLUI("form", title=D_("Delete contact"), submit_id=delete_id)
        form_ui.addText(D_("Are you sure you want to remove %s from your contact list?") % contact)
        return {'xmlui': form_ui.toXml()}

    def _addContact(self, data, profile):
        """Add the selected contact

        @param data (dict)
        @param profile: %(doc_profile)s
        @return dict
        """
        if C.bool(data.get('cancelled', 'false')):
            return {}
        contact_jid_s = data[xml_tools.formEscape('contact_jid')]
        try:
            contact_jid = jid.JID(contact_jid_s)
        except (RuntimeError, jid.InvalidFormat, AttributeError):
            # TODO: replace '\t' by a constant (see tools.xmlui.XMLUI.onFormSubmitted)
            data['selected_groups'] = data[xml_tools.formEscape('groups_list')].split('\t')
            options = {'id': self.__add_id,
                       'title': D_('Add contact'),
                       'contact_text': D_('Please enter a valid JID (like "contact@%s"):') % self.default_host,
                       }
            return self.getDialogXMLUI(options, data, profile)
        self.host.addContact(contact_jid, profile_key=profile)
        return self._updateContact(data, profile)  # after adding, updating

    def _updateContact(self, data, profile):
        """Update the selected contact

        @param data (dict)
        @param profile: %(doc_profile)s
        @return dict
        """
        if C.bool(data.get('cancelled', 'false')):
            return {}
        contact_jid = jid.JID(data[xml_tools.formEscape('contact_jid')])
        # TODO: replace '\t' by a constant (see tools.xmlui.XMLUI.onFormSubmitted)
        groups = data[xml_tools.formEscape('groups_list')].split('\t')
        self.host.updateContact(contact_jid, name='', groups=groups, profile_key=profile)
        return {}

    def _deleteContact(self, contact_jid, profile):
        """Delete the selected contact

        @param contact_jid (JID)
        @param profile: %(doc_profile)s
        @return dict
        """
        self.host.delContact(contact_jid, profile_key=profile)
        return {}