From 0b95b36d85e08a4df3a63c78f1cf8b549f06a5fa Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <tomeu.vizoso@collabora.co.uk>
Date: Fri, 17 Sep 2010 12:45:41 +0000
Subject: Announce file transfer capabilities #1603

---
diff --git a/src/jarabe/model/neighborhood.py b/src/jarabe/model/neighborhood.py
index a457ff7..a7e43f0 100644
--- a/src/jarabe/model/neighborhood.py
+++ b/src/jarabe/model/neighborhood.py
@@ -27,12 +27,16 @@ from telepathy.interfaces import ACCOUNT, \
                                  CHANNEL, \
                                  CHANNEL_INTERFACE_GROUP, \
                                  CHANNEL_TYPE_CONTACT_LIST, \
+                                 CHANNEL_TYPE_FILE_TRANSFER, \
+                                 CLIENT, \
                                  CONNECTION, \
                                  CONNECTION_INTERFACE_ALIASING, \
                                  CONNECTION_INTERFACE_CONTACTS, \
+                                 CONNECTION_INTERFACE_CONTACT_CAPABILITIES, \
                                  CONNECTION_INTERFACE_REQUESTS, \
                                  CONNECTION_INTERFACE_SIMPLE_PRESENCE
-from telepathy.constants import HANDLE_TYPE_LIST, \
+from telepathy.constants import HANDLE_TYPE_CONTACT, \
+                                HANDLE_TYPE_LIST, \
                                 CONNECTION_PRESENCE_TYPE_OFFLINE, \
                                 CONNECTION_STATUS_CONNECTED, \
                                 CONNECTION_STATUS_DISCONNECTED
@@ -297,6 +301,20 @@ class _Account(gobject.GObject):
     def __get_self_handle_cb(self, self_handle):
         self._self_handle = self_handle
 
+        if CONNECTION_INTERFACE_CONTACT_CAPABILITIES in self._connection:
+            interface = CONNECTION_INTERFACE_CONTACT_CAPABILITIES
+            connection = self._connection[interface]
+            client_name = CLIENT + '.Sugar.FileTransfer'
+            file_transfer_channel_class = {
+                    CHANNEL + '.ChannelType': CHANNEL_TYPE_FILE_TRANSFER,
+                    CHANNEL + '.TargetHandleType': HANDLE_TYPE_CONTACT}
+            capabilities = []
+            connection.UpdateCapabilities(
+                [(client_name, [file_transfer_channel_class], capabilities)],
+                reply_handler=self.__update_capabilities_cb,
+                error_handler=partial(self.__error_handler_cb,
+                                      'Connection.UpdateCapabilities'))
+
         connection = self._connection[CONNECTION_INTERFACE_ALIASING]
         connection.connect_to_signal('AliasesChanged',
                                      self.__aliases_changed_cb)
@@ -350,6 +368,9 @@ class _Account(gobject.GObject):
                 error_handler=partial(self.__error_handler_cb,
                                       'Connection.GetMembers'))
 
+    def __update_capabilities_cb(self):
+        pass
+
     def __aliases_changed_cb(self, aliases):
         logging.debug('_Account.__aliases_changed_cb')
         for handle, alias in aliases:
--
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