[gnome-color-manager/colord] trivial: add a xrandr_ prefix to the X11 devices

[Richard Hughes <rhughes src gnome org>]

commit a2d5f62b211a7c5b8558b696bb5f24e77789e031
Author: Richard Hughes <richard hughsie com>
Date:   Fri Mar 4 14:16:39 2011 +0000

    trivial: add a xrandr_ prefix to the X11 devices

 src/gcm-session.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/src/gcm-session.c b/src/gcm-session.c
index 13f0686..1be1a0d 100644
--- a/src/gcm-session.c
+++ b/src/gcm-session.c
@@ -1109,6 +1109,7 @@ gcm_session_add_x11_output (GcmX11Output *output)
 	const gchar *serial;
 	const gchar *vendor;
 	gboolean ret;
+	gchar *device_id = NULL;
 	GcmEdid *edid;
 	GError *error = NULL;
 	GHashTable *device_props = NULL;
@@ -1139,8 +1140,9 @@ gcm_session_add_x11_output (GcmX11Output *output)
 	if (serial == NULL)
 		serial = "unknown";
 
-	g_debug ("output %s added",
-		 gcm_x11_output_get_name (output));
+	device_id = g_strdup_printf ("xrandr_%s",
+				     gcm_x11_output_get_name (output));
+	g_debug ("output %s added", device_id);
 	device_props = g_hash_table_new_full (g_str_hash, g_str_equal,
 					      g_free, g_free);
 	g_hash_table_insert (device_props,
@@ -1162,7 +1164,7 @@ gcm_session_add_x11_output (GcmX11Output *output)
 			     g_strdup ("Serial"),
 			     g_strdup (serial));
 	device = cd_client_create_device_sync (client,
-					       gcm_x11_output_get_name (output),
+					       device_id,
 					       CD_OBJECT_SCOPE_TEMP,
 					       device_props,
 					       NULL,
@@ -1174,6 +1176,7 @@ gcm_session_add_x11_output (GcmX11Output *output)
 		goto out;
 	}
 out:
+	g_free (device_id);
 	if (device_props != NULL)
 		g_hash_table_unref (device_props);
 	if (device != NULL)