Add UserTune (XEP-0118) module

1 files changed, 87 insertions, 0 deletions

diff --git a/nbxmpp/modules/tune.py b/nbxmpp/modules/tune.py
new file mode 100644
index 0000000..d12ccb4
--- /dev/null
+++ b/nbxmpp/modules/tune.py
@@ -0,0 +1,87 @@
+# Copyright (C) 2018 Philipp Hörist <philipp AT hoerist.com>
+#
+# This file is part of nbxmpp.
+#
+# This program 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; 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; If not, see <http://www.gnu.org/licenses/>.
+
+import logging
+
+from nbxmpp.protocol import NS_TUNE
+from nbxmpp.protocol import NS_PUBSUB_EVENT
+from nbxmpp.protocol import Node
+from nbxmpp.structs import StanzaHandler
+from nbxmpp.structs import TuneData
+
+log = logging.getLogger('nbxmpp.m.tune')
+
+
+class Tune:
+    def __init__(self, client):
+        self._client = client
+        self.handlers = [
+            StanzaHandler(name='message',
+                          callback=self._process_pubsub_tune,
+                          ns=NS_PUBSUB_EVENT,
+                          priority=16),
+        ]
+
+    def _process_pubsub_tune(self, _con, _stanza, properties):
+        if not properties.is_pubsub_event:
+            return
+
+        if properties.pubsub_event.node != NS_TUNE:
+            return
+
+        item = properties.pubsub_event.item
+
+        tune_node = item.getTag('tune', namespace=NS_TUNE)
+        if not tune_node.getChildren():
+            data = TuneData()
+        else:
+            artist = tune_node.getTagData('artist')
+            length = tune_node.getTagData('length')
+            rating = tune_node.getTagData('rating')
+            source = tune_node.getTagData('source')
+            title = tune_node.getTagData('title')
+            track = tune_node.getTagData('track')
+            uri = tune_node.getTagData('uri')
+
+            data = TuneData(artist, length, rating, source, title, track, uri)
+
+        log.info('Received tune: %s - %s', properties.jid, data)
+        properties.pubsub_event = properties.pubsub_event._replace(data=data)
+
+    def set_tune(self, data):
+        item = Node('tune', {'xmlns': NS_TUNE})
+        if data is None:
+            return item
+
+        if data.artist:
+            item.addChild('artist', payload=data.artist)
+        if data.length:
+            item.addChild('length', payload=data.length)
+        if data.rating:
+            item.addChild('length', payload=data.rating)
+        if data.source:
+            item.addChild('source', payload=data.source)
+        if data.title:
+            item.addChild('title', payload=data.title)
+        if data.track:
+            item.addChild('track', payload=data.track)
+        if data.uri:
+            item.addChild('track', payload=data.uri)
+
+        jid = self._client.get_bound_jid().getBare()
+        self._client.get_module('PubSub').publish(
+            jid, NS_TUNE, item, id_='current')