[Telepathy-commits] [telepathy-glib/master] ExampleCallableMediaChannel: react to streams being removed or having direction changes

[Simon McVittie]

---
 examples/cm/callable/media-channel.c |   37 ++++++++++++++++++++++++++++++++++
 1 files changed, 37 insertions(+), 0 deletions(-)

diff --git a/examples/cm/callable/media-channel.c b/examples/cm/callable/media-channel.c
index 1fdd964..f3e9a32 100644
--- a/examples/cm/callable/media-channel.c
+++ b/examples/cm/callable/media-channel.c
@@ -746,6 +746,38 @@ error:
 }
 
 static void
+stream_removed_cb (ExampleCallableMediaStream *stream,
+                   ExampleCallableMediaChannel *self)
+{
+  guint id;
+
+  g_object_get (stream,
+      "id", &id,
+      NULL);
+
+  g_signal_handlers_disconnect_matched (stream, G_SIGNAL_MATCH_DATA,
+      0, 0, NULL, NULL, self);
+  g_hash_table_remove (self->priv->streams, GUINT_TO_POINTER (id));
+  tp_svc_channel_type_streamed_media_emit_stream_removed (self, id);
+}
+
+static void
+stream_direction_changed_cb (ExampleCallableMediaStream *stream,
+                             ExampleCallableMediaChannel *self)
+{
+  guint id, direction, pending;
+
+  g_object_get (stream,
+      "id", &id,
+      "direction", &direction,
+      "pending-send", &pending,
+      NULL);
+
+  tp_svc_channel_type_streamed_media_emit_stream_direction_changed (self, id,
+      direction, pending);
+}
+
+static void
 media_request_streams (TpSvcChannelTypeStreamedMedia *iface,
                        guint contact_handle,
                        const GArray *media_types,
@@ -797,6 +829,11 @@ media_request_streams (TpSvcChannelTypeStreamedMedia *iface,
 
       g_hash_table_insert (self->priv->streams, GUINT_TO_POINTER (id), stream);
 
+      g_signal_connect (stream, "removed", G_CALLBACK (stream_removed_cb),
+          self);
+      g_signal_connect (stream, "direction-changed",
+          G_CALLBACK (stream_direction_changed_cb), self);
+
       g_object_get (stream,
           "stream-info", &info,
           NULL);
-- 
1.5.6.5