libervia-backend/sat_frontends/primitivus/contact_list.py
Goffi 88072e0453 core, frontends: avatar refactoring:
/!\ huge commit

Avatar logic has been reworked around the IDENTITY plugin: plugins able to handle avatar
or other identity related metadata (like nicknames) register to IDENTITY plugin in the
same way as for other features like download/upload. Once registered, IDENTITY plugin will
call them when suitable in order of priority, and handle caching.

Methods to manage those metadata from frontend now use serialised data.

For now `avatar` and `nicknames` are handled:

- `avatar` is now a dict with `path` + metadata like `media_type`, instead of just a string
  path
- `nicknames` is now a list of nicknames in order of priority. This list is never empty,
  and `nicknames[0]` should be the preferred nickname to use by frontends in most cases.
  In addition to contact specified nicknames, user set nickname (the one set in roster) is
  used in priority when available.

Among the side changes done with this commit, there are:

- a new `contactGet` bridge method to get roster metadata for a single contact
- SatPresenceProtocol.send returns a Deferred to check when it has actually been sent
- memory's methods to handle entities data now use `client` as first argument
- metadata filter can be specified with `getIdentity`
- `getAvatar` and `setAvatar` are now part of the IDENTITY plugin instead of XEP-0054 (and
  there signature has changed)
- `isRoom` and `getBareOrFull` are now part of XEP-0045 plugin
- jp avatar/get command uses `xdg-open` first when available for `--show` flag
- `--no-cache` has been added to jp avatar/get and identity/get
- jp identity/set has been simplified, explicit options (`--nickname` only for now) are
  used instead of `--field`. `--field` may come back in the future if necessary for extra
  data.
- QuickContactList `SetContact` now handle None as a value, and doesn't use it to delete the
  metadata anymore
- improved cache handling for `metadata` and `nicknames` in quick frontend
- new `default` argument in QuickContactList `getCache`
2020-04-14 21:00:33 +02:00

364 lines
14 KiB
Python

#!/usr/bin/env python3
# Primitivus: a SAT frontend
# Copyright (C) 2009-2020 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 _
import urwid
from urwid_satext import sat_widgets
from sat_frontends.quick_frontend.quick_contact_list import QuickContactList
from sat_frontends.primitivus.status import StatusBar
from sat_frontends.primitivus.constants import Const as C
from sat_frontends.primitivus.keys import action_key_map as a_key
from sat_frontends.primitivus.widget import PrimitivusWidget
from sat_frontends.tools import jid
from sat.core import log as logging
log = logging.getLogger(__name__)
from sat_frontends.quick_frontend import quick_widgets
class ContactList(PrimitivusWidget, QuickContactList):
PROFILES_MULTIPLE = False
PROFILES_ALLOW_NONE = False
signals = ["click", "change"]
# FIXME: Only single profile is managed so far
def __init__(
self, host, target, on_click=None, on_change=None, user_data=None, profiles=None
):
QuickContactList.__init__(self, host, profiles)
self.contact_list = self.host.contact_lists[self.profile]
# we now build the widget
self.status_bar = StatusBar(host)
self.frame = sat_widgets.FocusFrame(self._buildList(), None, self.status_bar)
PrimitivusWidget.__init__(self, self.frame, _("Contacts"))
if on_click:
urwid.connect_signal(self, "click", on_click, user_data)
if on_change:
urwid.connect_signal(self, "change", on_change, user_data)
self.host.addListener("notification", self.onNotification, [self.profile])
self.host.addListener("notificationsClear", self.onNotification, [self.profile])
self.postInit()
def update(self, entities=None, type_=None, profile=None):
"""Update display, keep focus"""
# FIXME: full update is done each time, must handle entities, type_ and profile
widget, position = self.frame.body.get_focus()
self.frame.body = self._buildList()
if position:
try:
self.frame.body.focus_position = position
except IndexError:
pass
self._invalidate()
self.host.redraw() # FIXME: check if can be avoided
def keypress(self, size, key):
# FIXME: we have a temporary behaviour here: FOCUS_SWITCH change focus globally in the parent,
# and FOCUS_UP/DOWN is transwmitter to parent if we are respectively on the first or last element
if key in sat_widgets.FOCUS_KEYS:
if (
key == a_key["FOCUS_SWITCH"]
or (key == a_key["FOCUS_UP"] and self.frame.focus_position == "body")
or (key == a_key["FOCUS_DOWN"] and self.frame.focus_position == "footer")
):
return key
if key == a_key["STATUS_HIDE"]: # user wants to (un)hide contacts' statuses
self.contact_list.show_status = not self.contact_list.show_status
self.update()
elif (
key == a_key["DISCONNECTED_HIDE"]
): # user wants to (un)hide disconnected contacts
self.host.bridge.setParam(
C.SHOW_OFFLINE_CONTACTS,
C.boolConst(not self.contact_list.show_disconnected),
"General",
profile_key=self.profile,
)
elif key == a_key["RESOURCES_HIDE"]: # user wants to (un)hide contacts resources
self.contact_list.showResources(not self.contact_list.show_resources)
self.update()
return super(ContactList, self).keypress(size, key)
# QuickWidget methods
@staticmethod
def getWidgetHash(target, profiles):
profiles = sorted(profiles)
return tuple(profiles)
# modify the contact list
def setFocus(self, text, select=False):
"""give focus to the first element that matches the given text. You can also
pass in text a sat_frontends.tools.jid.JID (it's a subclass of unicode).
@param text: contact group name, contact or muc userhost, muc private dialog jid
@param select: if True, the element is also clicked
"""
idx = 0
for widget in self.frame.body.body:
try:
if isinstance(widget, sat_widgets.ClickableText):
# contact group
value = widget.getValue()
elif isinstance(widget, sat_widgets.SelectableText):
# contact or muc
value = widget.data
else:
# Divider instance
continue
# there's sometimes a leading space
if text.strip() == value.strip():
self.frame.body.focus_position = idx
if select:
self._contactClicked(False, widget, True)
return
except AttributeError:
pass
idx += 1
log.debug("Not element found for {} in setFocus".format(text))
# events
def _groupClicked(self, group_wid):
group = group_wid.getValue()
data = self.contact_list.getGroupData(group)
data[C.GROUP_DATA_FOLDED] = not data.setdefault(C.GROUP_DATA_FOLDED, False)
self.setFocus(group)
self.update()
def _contactClicked(self, use_bare_jid, contact_wid, selected):
"""Method called when a contact is clicked
@param use_bare_jid: True if use_bare_jid is set in self._buildEntityWidget.
@param contact_wid: widget of the contact, must have the entity set in data attribute
@param selected: boolean returned by the widget, telling if it is selected
"""
entity = contact_wid.data
self.host.modeHint(C.MODE_INSERTION)
self._emit("click", entity)
def onNotification(self, entity, notif, profile):
notifs = list(self.host.getNotifs(C.ENTITY_ALL, profile=self.profile))
if notifs:
self.title_dynamic = "({})".format(len(notifs))
else:
self.title_dynamic = None
self.host.redraw() # FIXME: should not be necessary
# Methods to build the widget
def _buildEntityWidget(
self,
entity,
keys=None,
use_bare_jid=False,
with_notifs=True,
with_show_attr=True,
markup_prepend=None,
markup_append=None,
special=False,
):
"""Build one contact markup data
@param entity (jid.JID): entity to build
@param keys (iterable): value to markup, in preferred order.
The first available key will be used.
If key starts with "cache_", it will be checked in cache,
else, getattr will be done on entity with the key (e.g. getattr(entity, 'node')).
If nothing full or keys is None, full entity is used.
@param use_bare_jid (bool): if True, use bare jid for selected comparisons
@param with_notifs (bool): if True, show notification count
@param with_show_attr (bool): if True, show color corresponding to presence status
@param markup_prepend (list): markup to prepend to the generated one before building the widget
@param markup_append (list): markup to append to the generated one before building the widget
@param special (bool): True if entity is a special one
@return (list): markup data are expected by Urwid text widgets
"""
markup = []
if use_bare_jid:
selected = {entity.bare for entity in self.contact_list._selected}
else:
selected = self.contact_list._selected
if keys is None:
entity_txt = entity
else:
cache = self.contact_list.getCache(entity)
for key in keys:
if key.startswith("cache_"):
entity_txt = cache.get(key[6:])
else:
entity_txt = getattr(entity, key)
if entity_txt:
break
if not entity_txt:
entity_txt = entity
if with_show_attr:
show = self.contact_list.getCache(entity, C.PRESENCE_SHOW, default=None)
if show is None:
show = C.PRESENCE_UNAVAILABLE
show_icon, entity_attr = C.PRESENCE.get(show, ("", "default"))
markup.insert(0, "{} ".format(show_icon))
else:
entity_attr = "default"
notifs = list(
self.host.getNotifs(entity, exact_jid=special, profile=self.profile)
)
mentions = list(
self.host.getNotifs(entity.bare, C.NOTIFY_MENTION, profile=self.profile)
)
if notifs or mentions:
attr = 'cl_mention' if mentions else 'cl_notifs'
header = [(attr, "({})".format(len(notifs) + len(mentions))), " "]
else:
header = ""
markup.append((entity_attr, entity_txt))
if markup_prepend:
markup.insert(0, markup_prepend)
if markup_append:
markup.extend(markup_append)
widget = sat_widgets.SelectableText(
markup, selected=entity in selected, header=header
)
widget.data = entity
widget.comp = entity_txt.lower() # value to use for sorting
urwid.connect_signal(
widget, "change", self._contactClicked, user_args=[use_bare_jid]
)
return widget
def _buildEntities(self, content, entities):
"""Add entity representation in widget list
@param content: widget list, e.g. SimpleListWalker
@param entities (iterable): iterable of JID to display
"""
if not entities:
return
widgets = [] # list of built widgets
for entity in entities:
if (
entity in self.contact_list._specials
or not self.contact_list.entityVisible(entity)
):
continue
markup_extra = []
if self.contact_list.show_resources:
for resource in self.contact_list.getCache(entity, C.CONTACT_RESOURCES):
resource_disp = (
"resource_main"
if resource
== self.contact_list.getCache(entity, C.CONTACT_MAIN_RESOURCE)
else "resource",
"\n " + resource,
)
markup_extra.append(resource_disp)
if self.contact_list.show_status:
status = self.contact_list.getCache(
jid.JID("%s/%s" % (entity, resource)), "status", default=None
)
status_disp = ("status", "\n " + status) if status else ""
markup_extra.append(status_disp)
else:
if self.contact_list.show_status:
status = self.contact_list.getCache(entity, "status", default=None)
status_disp = ("status", "\n " + status) if status else ""
markup_extra.append(status_disp)
widget = self._buildEntityWidget(
entity,
("cache_nick", "cache_name", "node"),
use_bare_jid=True,
markup_append=markup_extra,
)
widgets.append(widget)
widgets.sort(key=lambda widget: widget.comp)
for widget in widgets:
content.append(widget)
def _buildSpecials(self, content):
"""Build the special entities"""
specials = sorted(self.contact_list.getSpecials())
current = None
for entity in specials:
if current is not None and current.bare == entity.bare:
# nested entity (e.g. MUC private conversations)
widget = self._buildEntityWidget(
entity, ("resource",), markup_prepend=" ", special=True
)
else:
# the special widgets
if entity.resource:
widget = self._buildEntityWidget(entity, ("resource",), special=True)
else:
widget = self._buildEntityWidget(
entity,
("cache_nick", "cache_name", "node"),
with_show_attr=False,
special=True,
)
content.append(widget)
def _buildList(self):
"""Build the main contact list widget"""
content = urwid.SimpleListWalker([])
self._buildSpecials(content)
if self.contact_list._specials:
content.append(urwid.Divider("="))
groups = list(self.contact_list._groups)
groups.sort(key=lambda x: x.lower() if x else '')
for group in groups:
data = self.contact_list.getGroupData(group)
folded = data.get(C.GROUP_DATA_FOLDED, False)
jids = list(data["jids"])
if group is not None and (
self.contact_list.anyEntityVisible(jids)
or self.contact_list.show_empty_groups
):
header = "[-]" if not folded else "[+]"
widget = sat_widgets.ClickableText(group, header=header + " ")
content.append(widget)
urwid.connect_signal(widget, "click", self._groupClicked)
if not folded:
self._buildEntities(content, jids)
not_in_roster = (
set(self.contact_list._cache)
.difference(self.contact_list._roster)
.difference(self.contact_list._specials)
.difference((self.contact_list.whoami.bare,))
)
if not_in_roster:
content.append(urwid.Divider("-"))
self._buildEntities(content, not_in_roster)
return urwid.ListBox(content)
quick_widgets.register(QuickContactList, ContactList)