From a344b99c987a393b7ee460cd6c4e7060bbe0f25c Mon Sep 17 00:00:00 2001
From: Nick Stoughton <nstoughton@aether.com>
Date: Tue, 9 Dec 2014 08:38:55 -0800
Subject: [PATCH] bluez: support compile-time distinction between bluez4 and
 bluez5

Signed-off-by: Nick Stoughton <nstoughton@aether.com>

https://bugzilla.gnome.org/show_bug.cgi?id=738626
---
 configure.ac             | 15 ++++++++++++---
 sys/bluez/gstavdtputil.c | 28 +++++++++++++++++++++++++---
 2 files changed, 37 insertions(+), 6 deletions(-)

diff --git a/configure.ac b/configure.ac
index bda83f826c..ff75aea59c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1655,11 +1655,20 @@ esac
 dnl *** bluez ***
 translit(dnm, m, l) AM_CONDITIONAL(USE_BLUEZ, true)
 AG_GST_CHECK_FEATURE(BLUEZ, [Bluez], bluez, [
-  PKG_CHECK_MODULES([BLUEZ], [bluez < 5.0], [
+  PKG_CHECK_MODULES([BLUEZ4], [bluez < 5.0], [
+    HAVE_BLUEZ=yes
+    AC_DEFINE(HAVE_BLUEZ4,[1],[Old bluez detected])
+  ], [
+    PKG_CHECK_MODULES([BLUEZ5], [bluez >= 5.0], [
+      HAVE_BLUEZ=yes
+      AC_DEFINE(HAVE_BLUEZ5,[1],[Current bluez detected])
+    ], [
+      HAVE_BLUEZ=no
+    ])
+  ])
+  AS_IF([ test x$HAVE_BLUEZ = xyes ],[
     dnl FIXME: we should be able to replace this with the GLib DBus stuff
     PKG_CHECK_MODULES([DBUS], [dbus-1], [HAVE_BLUEZ=yes], [HAVE_BLUEZ=no])
-  ], [
-    HAVE_BLUEZ=no
   ])
 ])
 
diff --git a/sys/bluez/gstavdtputil.c b/sys/bluez/gstavdtputil.c
index caf7275a7b..787a063092 100644
--- a/sys/bluez/gstavdtputil.c
+++ b/sys/bluez/gstavdtputil.c
@@ -49,7 +49,9 @@ gst_avdtp_connection_acquire (GstAvdtpConnection * conn)
 {
   DBusMessage *msg, *reply;
   DBusError err;
+#ifdef HAVE_BLUEZ4
   const char *access_type = "rw";
+#endif
   int fd;
   uint16_t imtu, omtu;
 
@@ -63,11 +65,16 @@ gst_avdtp_connection_acquire (GstAvdtpConnection * conn)
   if (conn->data.conn == NULL)
     conn->data.conn = dbus_bus_get (DBUS_BUS_SYSTEM, &err);
 
+#ifdef HAVE_BLUEZ4
   msg = dbus_message_new_method_call ("org.bluez", conn->transport,
       "org.bluez.MediaTransport", "Acquire");
 
   dbus_message_append_args (msg, DBUS_TYPE_STRING, &access_type,
       DBUS_TYPE_INVALID);
+#else
+  msg = dbus_message_new_method_call ("org.bluez", conn->transport,
+      "org.bluez.MediaTransport1", "Acquire");
+#endif
 
   reply = dbus_connection_send_with_reply_and_block (conn->data.conn,
       msg, -1, &err);
@@ -106,6 +113,7 @@ static void
 gst_avdtp_connection_transport_release (GstAvdtpConnection * conn)
 {
   DBusMessage *msg;
+#ifdef HAVE_BLUEZ4
   const char *access_type = "rw";
 
   msg = dbus_message_new_method_call ("org.bluez", conn->transport,
@@ -113,7 +121,10 @@ gst_avdtp_connection_transport_release (GstAvdtpConnection * conn)
 
   dbus_message_append_args (msg, DBUS_TYPE_STRING, &access_type,
       DBUS_TYPE_INVALID);
-
+#else
+  msg = dbus_message_new_method_call ("org.bluez", conn->transport,
+      "org.bluez.MediaTransport1", "Release");
+#endif
   dbus_connection_send (conn->data.conn, msg, NULL);
 
   dbus_message_unref (msg);
@@ -258,17 +269,28 @@ gst_avdtp_connection_get_properties (GstAvdtpConnection * conn)
   DBusMessage *msg, *reply;
   DBusMessageIter arg_i, ele_i;
   DBusError err;
+#ifndef HAVE_BLUEZ4
+  const char *interface;
+#endif
 
   dbus_error_init (&err);
 
+#ifdef HAVE_BLUEZ4
   msg = dbus_message_new_method_call ("org.bluez", conn->transport,
       "org.bluez.MediaTransport", "GetProperties");
-
+#else
+  msg = dbus_message_new_method_call ("org.bluez", conn->transport,
+      "org.freedesktop.DBus.Properties", "GetAll");
+#endif
   if (!msg) {
     GST_ERROR ("D-Bus Memory allocation failed");
     return FALSE;
   }
-
+#ifndef HAVE_BLUEZ4
+  interface = "org.bluez.MediaTransport1";
+  dbus_message_append_args (msg, DBUS_TYPE_STRING, &interface,
+        DBUS_TYPE_INVALID);
+#endif
   reply = dbus_connection_send_with_reply_and_block (conn->data.conn,
       msg, -1, &err);