From b68b95efe92023193c318d4dd0fb92544463adef Mon Sep 17 00:00:00 2001
From: Xavier Claessens <xclaesse@src.gnome.org>
Date: Fri, 15 Feb 2008 22:28:44 +0000
Subject: [PATCH] Merge commit 'sjoerd/master'

svn path=/trunk/; revision=637
---
 libempathy/empathy-contact.c            |  4 ++++
 libempathy/empathy-contact.h            |  2 ++
 libempathy/empathy-tp-call.c            | 24 +++++++++++++++++++++++-
 libempathy/empathy-tp-contact-factory.c |  7 ++++---
 4 files changed, 33 insertions(+), 4 deletions(-)

diff --git a/libempathy/empathy-contact.c b/libempathy/empathy-contact.c
index 70025c7b..3f03c1d3 100644
--- a/libempathy/empathy-contact.c
+++ b/libempathy/empathy-contact.c
@@ -176,6 +176,10 @@ empathy_contact_class_init (EmpathyContactClass *class)
 static void
 empathy_contact_init (EmpathyContact *contact)
 {
+	EmpathyContactPriv *priv;
+
+	priv = GET_PRIV (contact);
+	priv->capabilities = EMPATHY_CAPABILITIES_UNKNOWN;
 }
 
 static void
diff --git a/libempathy/empathy-contact.h b/libempathy/empathy-contact.h
index 57a72c90..b84f784c 100644
--- a/libempathy/empathy-contact.h
+++ b/libempathy/empathy-contact.h
@@ -54,8 +54,10 @@ struct _EmpathyContactClass {
 };
 
 typedef enum {
+	EMPATHY_CAPABILITIES_NONE = 0,
 	EMPATHY_CAPABILITIES_AUDIO = 1 << 0,
 	EMPATHY_CAPABILITIES_VIDEO = 1 << 1,
+	EMPATHY_CAPABILITIES_UNKNOWN = 1 << 7
 } EmpathyCapabilities;
 
 GType               empathy_contact_get_type           (void) G_GNUC_CONST;
diff --git a/libempathy/empathy-tp-call.c b/libempathy/empathy-tp-call.c
index b72e3877..4ec4a97f 100644
--- a/libempathy/empathy-tp-call.c
+++ b/libempathy/empathy-tp-call.c
@@ -325,6 +325,20 @@ tp_call_request_streams_for_capabilities (EmpathyTpCall *call,
   g_array_free (stream_types, TRUE);
 }
 
+static void
+tp_call_request_streams_capabilities_cb (EmpathyContact *contact,
+  GParamSpec *property, gpointer user_data)
+{
+  EmpathyTpCall *call = EMPATHY_TP_CALL (user_data);
+
+  g_signal_handlers_disconnect_by_func (contact,
+        tp_call_request_streams_capabilities_cb,
+        user_data);
+
+  tp_call_request_streams_for_capabilities (call,
+     empathy_contact_get_capabilities (contact));
+}
+
 static void
 tp_call_request_streams (EmpathyTpCall *call)
 {
@@ -335,7 +349,6 @@ tp_call_request_streams (EmpathyTpCall *call)
   empathy_debug (DEBUG_DOMAIN,
       "Requesting appropriate audio/video streams from contact");
 
-  capabilities = empathy_contact_get_capabilities (priv->contact);
 
   /* FIXME: SIP don't have capabilities interface but we know it supports
    *        only audio and not video. */
@@ -345,6 +358,15 @@ tp_call_request_streams (EmpathyTpCall *call)
     {
       capabilities = EMPATHY_CAPABILITIES_AUDIO;
     }
+  else
+    {
+      capabilities = empathy_contact_get_capabilities (priv->contact);
+      if (capabilities == EMPATHY_CAPABILITIES_UNKNOWN) {
+        g_signal_connect (G_OBJECT (priv->contact), "notify::capabilities",
+          G_CALLBACK (tp_call_request_streams_capabilities_cb), call);
+        return;
+      }
+    }
 
   tp_call_request_streams_for_capabilities (call, capabilities);
 }
diff --git a/libempathy/empathy-tp-contact-factory.c b/libempathy/empathy-tp-contact-factory.c
index 77482522..533f1c5b 100644
--- a/libempathy/empathy-tp-contact-factory.c
+++ b/libempathy/empathy-tp-contact-factory.c
@@ -505,8 +505,7 @@ tp_contact_factory_update_capabilities (EmpathyTpContactFactory *tp_factory,
 	capabilities = empathy_contact_get_capabilities (contact);
 
 	if (strcmp (channel_type, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA) == 0) {
-		capabilities &= ~EMPATHY_CAPABILITIES_AUDIO;
-		capabilities &= ~EMPATHY_CAPABILITIES_VIDEO;
+		capabilities = EMPATHY_CAPABILITIES_NONE;
 		if (specific & TP_CHANNEL_MEDIA_CAPABILITY_AUDIO) {
 			capabilities |= EMPATHY_CAPABILITIES_AUDIO;
 		}
@@ -534,7 +533,9 @@ tp_contact_factory_get_capabilities_cb (DBusGProxy *proxy,
 
 	if (error) {
 		empathy_debug (DEBUG_DOMAIN, "Error getting capabilities: %s",
-			       error->message);
+		       error->message);
+		/* FIXME Should set the capabilities of the contacts for which this request
+		 * originated to NONE */
 		goto OUT;
 	}
 
-- 
2.39.2