gajim-plural/gajim/vcard.py

# -*- coding:utf-8 -*-
## src/vcard.py
##
## Copyright (C) 2003-2014 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2005 Vincent Hanquez <tab AT snarc.org>
## Copyright (C) 2005-2006 Nikos Kouremenos <kourem AT gmail.com>
## Copyright (C) 2006 Junglecow J <junglecow AT gmail.com>
##                    Dimitur Kirov <dkirov AT gmail.com>
##                    Travis Shirk <travis AT pobox.com>
##                    Stefan Bethge <stefan AT lanpartei.de>
## Copyright (C) 2006-2008 Jean-Marie Traissard <jim AT lapin.org>
## Copyright (C) 2007 Lukas Petrovicky <lukas AT petrovicky.net>
## Copyright (C) 2008 Brendan Taylor <whateley AT gmail.com>
##                    Jonathan Schleifer <js-gajim AT webkeks.org>
##                    Stephan Erb <steve-e AT h3c.de>
##
## This file is part of Gajim.
##
## Gajim 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 only.
##
## Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
##

# THIS FILE IS FOR **OTHERS'** PROFILE (when we VIEW their INFO)

from gi.repository import Gtk
from gi.repository import GLib
from gi.repository import Gdk
from gi.repository import GdkPixbuf
import base64
import binascii
import os

from gajim import gtkgui_helpers

from gajim.common import helpers
from gajim.common import app
from gajim.common import ged
from gajim.common import configpaths
from gajim.common.i18n import Q_
from gajim.common.const import AvatarSize

# log = logging.getLogger('gajim.vcard')

class VcardWindow:
    """
    Class for contact's information window
    """

    def __init__(self, contact, account, gc_contact = None):
        # the contact variable is the jid if vcard is true
        self.xml = gtkgui_helpers.get_gtk_builder('vcard_information_window.ui')
        self.window = self.xml.get_object('vcard_information_window')
        self.progressbar = self.xml.get_object('progressbar')

        self.contact = contact
        self.account = account
        self.gc_contact = gc_contact
        self.avatar = None

        # Get real jid
        if gc_contact:
            # Don't use real jid if room is (semi-)anonymous
            gc_control = app.interface.msg_win_mgr.get_gc_control(
            gc_contact.room_jid, account)
            if gc_contact.jid and not gc_control.is_anonymous:
                self.real_jid = gc_contact.jid
                self.real_jid_for_vcard = gc_contact.jid
                if gc_contact.resource:
                    self.real_jid += '/' + gc_contact.resource
            else:
                self.real_jid = gc_contact.get_full_jid()
                self.real_jid_for_vcard = self.real_jid
            self.real_resource = gc_contact.name
        else:
            self.real_jid = contact.get_full_jid()
            self.real_resource = contact.resource

        puny_jid = helpers.sanitize_filename(contact.jid)
        local_avatar_basepath = os.path.join(configpaths.get('AVATAR'), puny_jid) + \
                '_local'
        for extension in ('.png', '.jpeg'):
            local_avatar_path = local_avatar_basepath + extension
            if os.path.isfile(local_avatar_path):
                image = self.xml.get_object('custom_avatar_image')
                image.set_from_file(local_avatar_path)
                image.show()
                self.xml.get_object('custom_avatar_label').show()
                break
        self.vcard_arrived = False
        self.os_info_arrived = False
        self.entity_time_arrived = False
        self.time = 0
        self.update_intervall = 100  # Milliseconds
        self.update_progressbar_timeout_id = GLib.timeout_add(self.update_intervall,
            self.update_progressbar)

        app.ged.register_event_handler('version-result-received', ged.GUI1,
            self.set_os_info)
        app.ged.register_event_handler('time-result-received', ged.GUI1,
            self.set_entity_time)

        self.fill_jabber_page()
        annotations = app.connections[self.account].annotations
        if self.contact.jid in annotations:
            buffer_ = self.xml.get_object('textview_annotation').get_buffer()
            buffer_.set_text(annotations[self.contact.jid])

        for widget_name in ('URL_label',
                            'EMAIL_WORK_USERID_label',
                            'EMAIL_HOME_USERID_label'):
            widget = self.xml.get_object(widget_name)
            widget.hide()

        self.xml.connect_signals(self)
        self.xml.get_object('close_button').grab_focus()
        self.window.show_all()

    def update_progressbar(self):
        self.progressbar.pulse()
        self.time += self.update_intervall
        # Timeout in Milliseconds
        if (self.vcard_arrived and self.os_info_arrived and
                self.entity_time_arrived) or self.time == 10000:
            self.progressbar.hide()
            self.update_progressbar_timeout_id = None
            return False
        return True

    def on_vcard_information_window_destroy(self, widget):
        if self.update_progressbar_timeout_id is not None:
            GLib.source_remove(self.update_progressbar_timeout_id)
        del app.interface.instances[self.account]['infos'][self.contact.jid]
        buffer_ = self.xml.get_object('textview_annotation').get_buffer()
        annotation = buffer_.get_text(buffer_.get_start_iter(),
                buffer_.get_end_iter(), True)
        connection = app.connections[self.account]
        if annotation != connection.annotations.get(self.contact.jid, ''):
            connection.annotations[self.contact.jid] = annotation
            connection.store_annotations()
        app.ged.remove_event_handler('version-result-received', ged.GUI1,
            self.set_os_info)
        app.ged.remove_event_handler('time-result-received', ged.GUI1,
            self.set_entity_time)

    def on_vcard_information_window_key_press_event(self, widget, event):
        if event.keyval == Gdk.KEY_Escape:
            self.window.destroy()

    def on_information_notebook_switch_page(self, widget, page, page_num):
        GLib.idle_add(self.xml.get_object('close_button').grab_focus)

    def on_PHOTO_eventbox_button_press_event(self, widget, event):
        """
        If right-clicked, show popup
        """
        if event.button == 3: # right click
            menu = Gtk.Menu()
            menuitem = Gtk.MenuItem.new_with_mnemonic(_('Save _As'))
            if self.gc_contact:
                sha = self.gc_contact.avatar_sha
                name = self.gc_contact.get_shown_name()
            else:
                sha = app.contacts.get_avatar_sha(
                    self.account, self.contact.jid)
                name = self.contact.get_shown_name()
            if sha is None:
                sha = self.avatar
            menuitem.connect('activate',
                gtkgui_helpers.on_avatar_save_as_menuitem_activate, sha, name)
            menu.append(menuitem)
            menu.connect('selection-done', lambda w:w.destroy())
            # show the menu
            menu.show_all()
            menu.attach_to_widget(widget, None)
            menu.popup(None, None, None, None, event.button, event.time)

    def set_value(self, entry_name, value):
        try:
            widget = self.xml.get_object(entry_name)
            if entry_name in ('URL_label',
                              'EMAIL_WORK_USERID_label',
                              'EMAIL_HOME_USERID_label'):
                if entry_name == 'URL_label':
                    widget.set_uri(value)
                else:
                    widget.set_uri('mailto:' + value)
                widget.set_label(value)
                self.xml.get_object(entry_name).show()
            else:
                val = widget.get_text()
                if val:
                    value = val + ' / ' + value
                widget.set_text(value)
        except AttributeError:
            pass

    def _set_values(self, vcard, jid):
        for i in vcard.keys():
            if i == 'PHOTO' and self.xml.get_object('information_notebook').\
            get_n_pages() > 4:
                if 'BINVAL' not in vcard[i]:
                    continue
                photo_encoded = vcard[i]['BINVAL']
                if photo_encoded == '':
                    continue
                try:
                    photo_decoded = base64.b64decode(
                        photo_encoded.encode('utf-8'))
                except binascii.Error as error:
                    app.log('avatar').warning('Invalid avatar for %s: %s', jid, error)
                    continue

                pixbuf = gtkgui_helpers.get_pixbuf_from_data(photo_decoded)
                if pixbuf is None:
                    continue
                self.avatar = pixbuf
                pixbuf = gtkgui_helpers.scale_pixbuf(pixbuf, AvatarSize.VCARD)
                surface = Gdk.cairo_surface_create_from_pixbuf(
                    pixbuf, self.window.get_scale_factor())
                image = self.xml.get_object('PHOTO_image')
                image.set_from_surface(surface)
                image.show()
                self.xml.get_object('user_avatar_label').show()
                continue
            if i in ('ADR', 'TEL', 'EMAIL'):
                for entry in vcard[i]:
                    add_on = '_HOME'
                    if 'WORK' in entry:
                        add_on = '_WORK'
                    for j in entry.keys():
                        self.set_value(i + add_on + '_' + j + '_label', entry[j])
            if isinstance(vcard[i], dict):
                for j in vcard[i].keys():
                    self.set_value(i + '_' + j + '_label', vcard[i][j])
            else:
                if i == 'DESC':
                    self.xml.get_object('DESC_textview').get_buffer().set_text(
                        vcard[i], len(vcard[i].encode('utf-8')))
                elif i != 'jid': # Do not override jid_label
                    self.set_value(i + '_label', vcard[i])
        self.vcard_arrived = True

    def clear_values(self):
        for l in ('FN', 'NICKNAME', 'N_FAMILY', 'N_GIVEN', 'N_MIDDLE',
        'N_PREFIX', 'N_SUFFIX', 'EMAIL_HOME_USERID', 'TEL_HOME_NUMBER', 'BDAY',
        'ORG_ORGNAME', 'ORG_ORGUNIT', 'TITLE', 'ROLE', 'EMAIL_WORK_USERID',
        'TEL_WORK_NUMBER', 'URL'):
            widget = self.xml.get_object(l + '_label')
            if l in ('EMAIL_HOME_USERID', 'EMAIL_WORK_USERID', 'URL'):
                widget.hide()
            else:
                widget.set_text('')
        for pref in ('ADR_HOME', 'ADR_WORK'):
            for l in ('STREET', 'EXTADR', 'LOCALITY', 'PCODE', 'REGION',
            'CTRY'):
                widget = self.xml.get_object(pref + '_' + l + '_label')
                widget.set_text('')
        self.xml.get_object('DESC_textview').get_buffer().set_text('')

    def _nec_vcard_received(self, jid, resource, room, vcard):
        self.clear_values()
        self._set_values(vcard, jid)

    def set_os_info(self, obj):
        if obj.conn.name != self.account:
            return
        if self.xml.get_object('information_notebook').get_n_pages() < 5:
            return
        if self.gc_contact:
            if obj.fjid != self.contact.jid:
                return
        elif app.get_jid_without_resource(obj.fjid) != self.contact.jid:
            return
        i = 0
        client = ''
        os = ''
        while i in self.os_info:
            if self.os_info[i]['resource'] == obj.resource:
                if obj.client_info:
                    self.os_info[i]['client'] = obj.client_info
                else:
                    self.os_info[i]['client'] = Q_('?Client:Unknown')
                if obj.os_info:
                    self.os_info[i]['os'] = obj.os_info
                else:
                    self.os_info[i]['os'] = Q_('?OS:Unknown')
            else:
                if not self.os_info[i]['client']:
                    self.os_info[i]['client'] = Q_('?Client:Unknown')
                if not self.os_info[i]['os']:
                    self.os_info[i]['os'] = Q_('?OS:Unknown')
            if i > 0:
                client += '\n'
                os += '\n'
            client += self.os_info[i]['client']
            os += self.os_info[i]['os']
            i += 1

        self.xml.get_object('client_name_version_label').set_text(client)
        self.xml.get_object('os_label').set_text(os)
        self.os_info_arrived = True

    def set_entity_time(self, obj):
        if obj.conn.name != self.account:
            return
        if self.xml.get_object('information_notebook').get_n_pages() < 5:
            return
        if self.gc_contact:
            if obj.fjid != self.contact.jid:
                return
        elif app.get_jid_without_resource(obj.fjid) != self.contact.jid:
            return
        i = 0
        time_s = ''
        while i in self.time_info:
            if self.time_info[i]['resource'] == obj.resource:
                if obj.time_info:
                    self.time_info[i]['time'] = obj.time_info
                else:
                    self.time_info[i]['time'] = Q_('?Time:Unknown')
            else:
                if not self.time_info[i]['time']:
                    self.time_info[i]['time'] = Q_('?Time:Unknown')
            if i > 0:
                time_s += '\n'
            time_s += self.time_info[i]['time']
            i += 1

        self.xml.get_object('time_label').set_text(time_s)
        self.entity_time_arrived = True

    def fill_status_label(self):
        if self.xml.get_object('information_notebook').get_n_pages() < 5:
            return
        contact_list = app.contacts.get_contacts(self.account, self.contact.jid)
        connected_contact_list = []
        for c in contact_list:
            if c.show not in ('offline', 'error'):
                connected_contact_list.append(c)
        if not connected_contact_list:
            # no connected contact, get the offline one
            connected_contact_list = contact_list
        # stats holds show and status message
        stats = ''
        if connected_contact_list:
            # Start with self.contact, as with resources
            stats = helpers.get_uf_show(self.contact.show)
            if self.contact.status:
                stats += ': ' + self.contact.status
            for c in connected_contact_list:
                if c.resource != self.contact.resource:
                    stats += '\n'
                    stats += helpers.get_uf_show(c.show)
                    if c.status:
                        stats += ': ' + c.status
        else: # Maybe gc_vcard ?
            stats = helpers.get_uf_show(self.contact.show)
            if self.contact.status:
                stats += ': ' + self.contact.status
        status_label = self.xml.get_object('status_label')
        status_label.set_text(stats)
        status_label.set_tooltip_text(stats)

    def fill_jabber_page(self):
        self.xml.get_object('nickname_label').set_markup(
                '<b><span size="x-large">' +
                self.contact.get_shown_name() +
                '</span></b>')
        self.xml.get_object('jid_label').set_text(self.contact.jid)

        subscription_label = self.xml.get_object('subscription_label')
        ask_label = self.xml.get_object('ask_label')
        if self.gc_contact:
            self.xml.get_object('subscription_title_label').set_markup(Q_("?Role in Group Chat:<b>Role:</b>"))
            uf_role = helpers.get_uf_role(self.gc_contact.role)
            subscription_label.set_text(uf_role)

            self.xml.get_object('ask_title_label').set_markup(_("<b>Affiliation:</b>"))
            uf_affiliation = helpers.get_uf_affiliation(self.gc_contact.affiliation)
            ask_label.set_text(uf_affiliation)
        else:
            uf_sub = helpers.get_uf_sub(self.contact.sub)
            subscription_label.set_text(uf_sub)
            if self.contact.sub == 'from':
                tt_text = _("This contact is interested in your presence information, but you are not interested in their presence")
            elif self.contact.sub == 'to':
                tt_text = _("You are interested in the contact's presence information, but it is not mutual")
            elif self.contact.sub == 'both':
                tt_text = _("The contact and you want to exchange presence information")
            else: # None
                tt_text = _("You and the contact have a mutual disinterest in each-others presence information")
            subscription_label.set_tooltip_text(tt_text)

            uf_ask = helpers.get_uf_ask(self.contact.ask)
            ask_label.set_text(uf_ask)
            if self.contact.ask == 'subscribe':
                tt_text = _("You are waiting contact's answer about your subscription request")
            else:
                tt_text = _("There is no pending subscription request.")
            ask_label.set_tooltip_text(tt_text)

        resources = '%s (%s)' % (self.contact.resource, str(
            self.contact.priority))
        uf_resources = self.contact.resource + _(' resource with priority ')\
                + str(self.contact.priority)
        if not self.contact.status:
            self.contact.status = ''

        # do not wait for os_info if contact is not connected or has error
        # additional check for observer is needed, as show is offline for him
        if self.contact.show in ('offline', 'error')\
        and not self.contact.is_observer():
            self.os_info_arrived = True
        else: # Request os info if contact is connected
            if self.gc_contact:
                j, r = app.get_room_and_nick_from_fjid(self.real_jid)
                GLib.idle_add(app.connections[self.account].request_os_info,
                    j, r, self.contact.jid)
            else:
                GLib.idle_add(app.connections[self.account].request_os_info,
                    self.contact.jid, self.contact.resource)

        # do not wait for entity_time if contact is not connected or has error
        # additional check for observer is needed, as show is offline for him
        if self.contact.show in ('offline', 'error')\
        and not self.contact.is_observer():
            self.entity_time_arrived = True
        else: # Request entity time if contact is connected
            if self.gc_contact:
                j, r = app.get_room_and_nick_from_fjid(self.real_jid)
                GLib.idle_add(app.connections[self.account].\
                    request_entity_time, j, r, self.contact.jid)
            else:
                GLib.idle_add(app.connections[self.account].\
                    request_entity_time, self.contact.jid, self.contact.resource)

        self.os_info = {0: {'resource': self.real_resource, 'client': '',
                'os': ''}}
        self.time_info = {0: {'resource': self.real_resource, 'time': ''}}
        i = 1
        contact_list = app.contacts.get_contacts(self.account, self.contact.jid)
        if contact_list:
            for c in contact_list:
                if c.resource != self.contact.resource:
                    resources += '\n%s (%s)' % (c.resource,
                            str(c.priority))
                    uf_resources += '\n' + c.resource + \
                            _(' resource with priority ') + str(c.priority)
                    if c.show not in ('offline', 'error'):
                        GLib.idle_add(app.connections[self.account].\
                            request_os_info, c.jid, c.resource)
                        GLib.idle_add(app.connections[self.account].\
                            request_entity_time, c.jid, c.resource)
                    self.os_info[i] = {'resource': c.resource, 'client': '',
                            'os': ''}
                    self.time_info[i] = {'resource': c.resource, 'time': ''}
                    i += 1

        self.xml.get_object('resource_prio_label').set_text(resources)
        resource_prio_label_eventbox = self.xml.get_object(
                'resource_prio_label_eventbox')
        resource_prio_label_eventbox.set_tooltip_text(uf_resources)

        self.fill_status_label()

        con = app.connections[self.account]
        if self.gc_contact:
            con.request_vcard(self._nec_vcard_received,
                              self.gc_contact.get_full_jid(), room=True)
        else:
            con.request_vcard(self._nec_vcard_received, self.contact.jid)

    def on_close_button_clicked(self, widget):
        self.window.destroy()


class ZeroconfVcardWindow:
    def __init__(self, contact, account, is_fake = False):
        # the contact variable is the jid if vcard is true
        self.xml = gtkgui_helpers.get_gtk_builder('zeroconf_information_window.ui')
        self.window = self.xml.get_object('zeroconf_information_window')

        self.contact = contact
        self.account = account
        self.is_fake = is_fake

        self.fill_contact_page()
        self.fill_personal_page()

        self.xml.connect_signals(self)
        self.window.show_all()

    def on_zeroconf_information_window_destroy(self, widget):
        del app.interface.instances[self.account]['infos'][self.contact.jid]

    def on_zeroconf_information_window_key_press_event(self, widget, event):
        if event.keyval == Gdk.KEY_Escape:
            self.window.destroy()

    def on_PHOTO_eventbox_button_press_event(self, widget, event):
        """
        If right-clicked, show popup
        """
        if event.button == 3: # right click
            menu = Gtk.Menu()
            menuitem = Gtk.MenuItem.new_with_mnemonic(_('Save _As'))
            menuitem.connect('activate',
                    gtkgui_helpers.on_avatar_save_as_menuitem_activate,
                    self.contact.avatar_sha, self.contact.get_shown_name())
            menu.append(menuitem)
            menu.connect('selection-done', lambda w:w.destroy())
            # show the menu
            menu.show_all()
            menu.attach_to_widget(widget, None)
            menu.popup(None, None, None, None, event.button, event.time)

    def set_value(self, entry_name, value):
        try:
            if value and entry_name == 'URL_label':
                widget = Gtk.LinkButton(uri=value, label=value)
                widget.set_alignment(0, 0)
                table = self.xml.get_object('personal_info_table')
                table.attach(widget, 1, 3, 2, 1)
            else:
                self.xml.get_object(entry_name).set_text(value)
        except AttributeError:
            pass

    def fill_status_label(self):
        if self.xml.get_object('information_notebook').get_n_pages() < 2:
            return
        contact_list = app.contacts.get_contacts(self.account, self.contact.jid)
        # stats holds show and status message
        stats = ''
        one = True # Are we adding the first line ?
        if contact_list:
            for c in contact_list:
                if not one:
                    stats += '\n'
                stats += helpers.get_uf_show(c.show)
                if c.status:
                    stats += ': ' + c.status
                one = False
        else: # Maybe gc_vcard ?
            stats = helpers.get_uf_show(self.contact.show)
            if self.contact.status:
                stats += ': ' + self.contact.status
        status_label = self.xml.get_object('status_label')
        status_label.set_text(stats)
        status_label.set_tooltip_text(stats)

    def fill_contact_page(self):
        self.xml.get_object('nickname_label').set_markup(
                '<b><span size="x-large">' +
                self.contact.get_shown_name() +
                '</span></b>')
        self.xml.get_object('local_jid_label').set_text(self.contact.jid)

        resources = '%s (%s)' % (self.contact.resource, str(
            self.contact.priority))
        uf_resources = self.contact.resource + _(' resource with priority ')\
                + str(self.contact.priority)
        if not self.contact.status:
            self.contact.status = ''

        self.xml.get_object('resource_prio_label').set_text(resources)
        resource_prio_label_eventbox = self.xml.get_object(
                'resource_prio_label_eventbox')
        resource_prio_label_eventbox.set_tooltip_text(uf_resources)

        self.fill_status_label()

    def fill_personal_page(self):
        contact = app.connections[app.ZEROCONF_ACC_NAME].roster.getItem(self.contact.jid)
        for key in ('1st', 'last', 'jid', 'email'):
            if key not in contact['txt_dict']:
                contact['txt_dict'][key] = ''
        self.xml.get_object('first_name_label').set_text(contact['txt_dict']['1st'])
        self.xml.get_object('last_name_label').set_text(contact['txt_dict']['last'])
        self.xml.get_object('jabber_id_label').set_text(contact['txt_dict']['jid'])
        self.xml.get_object('email_label').set_text(contact['txt_dict']['email'])

    def on_close_button_clicked(self, widget):
        self.window.destroy()