From 92cb3c0503ceb9d83585dc9eed6d40ab934916ac Mon Sep 17 00:00:00 2001
From: souliane <souliane@mailoo.org>
Date: Mon, 20 Oct 2014 16:38:49 +0200
Subject: [PATCH] memory: add method isContactConnected

---
 src/memory/memory.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/memory/memory.py b/src/memory/memory.py
index 4c44b91e..516452c1 100644
--- a/src/memory/memory.py
+++ b/src/memory/memory.py
@@ -420,6 +420,22 @@ class Memory(object):
         log.debug("Memory getPresenceStatus (%s)" % entities_presence)
         return entities_presence
 
+    def isContactConnected(self, entity_jid, profile_key):
+        """Tell from the presence information if the given contact is connected.
+
+        @param entity_jid (JID): the entity to check
+        @param profile_key: %(doc_profile_key)s
+        @return: boolean
+        """
+        profile = self.getProfileName(profile_key)
+        if not profile:
+            raise exceptions.ProfileUnknownError(_('Trying to get entity data for a non-existant profile'))
+        try:
+            presence = self._entities_cache[profile][entity_jid]['presence']
+            return len([True for status in presence.values() if status[0] != 'unavailable']) > 0
+        except KeyError:
+            return False
+
     def setPresenceStatus(self, entity_jid, show, priority, statuses, profile_key):
         """Change the presence status of an entity
         @param entity_jid: jid.JID of the entity