1 files changed, 67 insertions, 0 deletions
diff --git a/xmpp-vala/src/module/xep/0167_jingle_rtp/session_info_type.vala b/xmpp-vala/src/module/xep/0167_jingle_rtp/session_info_type.vala
new file mode 100644
index 00000000..32cd9016
--- /dev/null
+++ b/xmpp-vala/src/module/xep/0167_jingle_rtp/session_info_type.vala
@@ -0,0 +1,67 @@
+using Gee;
+using Xmpp;
+using Xmpp.Xep;
+
+namespace Xmpp.Xep.JingleRtp {
+
+    public enum CallSessionInfo {
+        ACTIVE,
+        HOLD,
+        UNHOLD,
+        MUTE,
+        UNMUTE,
+        RINGING
+    }
+
+    public class SessionInfoType : Jingle.SessionInfoNs, Object {
+        public const string NS_URI = "urn:xmpp:jingle:apps:rtp:info:1";
+        public string ns_uri { get { return NS_URI; } }
+
+        public signal void info_received(Jingle.Session session, CallSessionInfo info);
+        public signal void mute_update_received(Jingle.Session session, bool mute, string name);
+
+        public void handle_content_session_info(XmppStream stream, Jingle.Session session, StanzaNode info, Iq.Stanza iq) throws Jingle.IqError {
+            switch (info.name) {
+                case "active":
+                    info_received(session, CallSessionInfo.ACTIVE);
+                    break;
+                case "hold":
+                    info_received(session, CallSessionInfo.HOLD);
+                    break;
+                case "unhold":
+                    info_received(session, CallSessionInfo.UNHOLD);
+                    break;
+                case "mute":
+                    string? name = info.get_attribute("name");
+                    mute_update_received(session, true, name);
+                    info_received(session, CallSessionInfo.MUTE);
+                    break;
+                case "unmute":
+                    string? name = info.get_attribute("name");
+                    mute_update_received(session, false, name);
+                    info_received(session, CallSessionInfo.UNMUTE);
+                    break;
+                case "ringing":
+                    info_received(session, CallSessionInfo.RINGING);
+                    break;
+            }
+        }
+
+        public void send_mute(Jingle.Session session, bool mute, string media) {
+            string node_name = mute ? "mute" : "unmute";
+
+            foreach (Jingle.Content content in session.contents) {
+                Parameters? parameters = content.content_params as Parameters;
+                if (parameters != null && parameters.media == media) {
+                    StanzaNode session_info_content = new StanzaNode.build(node_name, NS_URI).add_self_xmlns().put_attribute("name", content.content_name);
+                    session.send_session_info(session_info_content);
+                }
+            }
+        }
+
+        public void send_ringing(Jingle.Session session) {
+            StanzaNode session_info_content = new StanzaNode.build("ringing", NS_URI).add_self_xmlns();
+            session.send_session_info(session_info_content);
+        }
+    }
+}