[PATCH BlueZ v2 6/6] client: Print discoverable broadcasters in red

[Kevin Dewald <kevin@simpleble.org>]

This prints devices in red when they set the discoverable flags but are
not connectable, to warn the user they cannot be connected to despite
being discoverable.
---
 client/main.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/client/main.c b/client/main.c
index 35cd427..ad2c3cb 100644
--- a/client/main.c
+++ b/client/main.c
@@ -183,6 +183,19 @@ static struct set_discovery_filter_args {
 	.set = true,
 };
 
+static bool device_is_broadcaster(GDBusProxy *proxy)
+{
+	DBusMessageIter iter;
+	dbus_bool_t connectable;
+
+	if (!g_dbus_proxy_get_property(proxy, "Connectable", &iter))
+		return false;
+
+	dbus_message_iter_get_basic(&iter, &connectable);
+
+	return !connectable;
+}
+
 static void print_device(GDBusProxy *proxy, const char *description)
 {
 	DBusMessageIter iter;
@@ -227,6 +240,20 @@ static void print_device(GDBusProxy *proxy, const char *description)
 		return;
 	}
 
+	/* Print discoverable broadcasters in red to warn the user they cannot
+	 * be connected to despite being discoverable.
+	 */
+	if (device_is_broadcaster(proxy)) {
+		bt_shell_printf("%s%s%s" COLOR_RED "Device %s %s"
+					COLOR_OFF "\n",
+					description ? "[" : "",
+					description ? : "",
+					description ? "] " : "",
+					address, name);
+
+		return;
+	}
+
 done:
 	bt_shell_printf("%s%s%sDevice %s %s\n",
 					description ? "[" : "",
-- 
2.54.0 (Apple Git-157)