From 554ff650bff79488d259f32622dbc6b49842c243 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Sat, 7 Oct 2017 18:08:39 +0100
Subject: Display contact avatar in the roster.

Implements XEP-0084 and XEP-0153.
---
 poezio/core/core.py     |  5 +++++
 poezio/core/handlers.py | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)

(limited to 'poezio/core')

diff --git a/poezio/core/core.py b/poezio/core/core.py
index 410ac83b..7d4e46e5 100644
--- a/poezio/core/core.py
+++ b/poezio/core/core.py
@@ -261,6 +261,11 @@ class Core(object):
                                connection.MatchAll(None),
                                self.handler.incoming_stanza)
         self.xmpp.register_handler(all_stanzas)
+        if config.get('enable_avatars'):
+            self.xmpp.add_event_handler("vcard_avatar_update",
+                                        self.handler.on_vcard_avatar)
+            self.xmpp.add_event_handler("avatar_metadata_publish",
+                                        self.handler.on_0084_avatar)
         if config.get('enable_user_tune'):
             self.xmpp.add_event_handler("user_tune_publish",
                                         self.handler.on_tune_event)
diff --git a/poezio/core/handlers.py b/poezio/core/handlers.py
index a3d447bd..d8983041 100644
--- a/poezio/core/handlers.py
+++ b/poezio/core/handlers.py
@@ -355,6 +355,43 @@ class HandlerCore:
         else:
             self.core.refresh_window()
 
+    @asyncio.coroutine
+    def on_0084_avatar(self, msg):
+        jid = msg['from'].bare
+        contact = roster[jid]
+        if not contact:
+            return
+        log.debug('Received 0084 avatar update from %s', jid)
+        try:
+            metadata = msg['pubsub_event']['items']['item']['avatar_metadata']['items']
+        except Exception:
+            return
+        for info in metadata:
+            if not info['url']:
+                try:
+                    result = yield from self.core.xmpp['xep_0084'].retrieve_avatar(jid,
+                                                                                   info['id'],
+                                                                                   timeout=10)
+                    contact.avatar = result['pubsub']['items']['item']['avatar_data']['value']
+                except Exception:
+                    log.exception('Failed retrieving 0084 data from %s:', jid)
+                    return
+                log.debug('Received %s avatar: %s', jid, info['type'])
+
+    @asyncio.coroutine
+    def on_vcard_avatar(self, pres):
+        jid = pres['from'].bare
+        log.debug('Received vCard avatar update from %s', jid)
+        try:
+            result = yield from self.core.xmpp['xep_0054'].get_vcard(jid,
+                                                                     cached=True,
+                                                                     timeout=10)
+            contact.avatar = result['vcard_temp']['PHOTO']
+        except Exception:
+            log.exception('Failed retrieving vCard from %s:', jid)
+            return
+        log.debug('Received %s avatar: %s', jid, avatar['TYPE'])
+
     def on_nick_received(self, message):
         """
         Called when a pep notification for an user nickname
-- 
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