[PATCH BlueZ v5 4/8] client/player: Expose transport 'Select' method to the user

[Vlad Pruteanu <vlad.pruteanu@xxxxxxx>]

This exposes the 'Select' method for Broadcast transports. This
allows the user to select the desired stream when running the setup
with PipeWire since it acquires any transport that is broadcasting.
---
 client/player.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/client/player.c b/client/player.c
index 2480ed64b..cc30022e1 100644
--- a/client/player.c
+++ b/client/player.c
@@ -4634,6 +4634,23 @@ static void acquire_reply(DBusMessage *message, void *user_data)
 	return bt_shell_noninteractive_quit(EXIT_FAILURE);
 }
 
+static void select_reply(DBusMessage *message, void *user_data)
+{
+	DBusError error;
+
+	dbus_error_init(&error);
+
+	if (dbus_set_error_from_message(&error, message) == TRUE) {
+		bt_shell_printf("Failed to select: %s\n", error.name);
+		dbus_error_free(&error);
+		return bt_shell_noninteractive_quit(EXIT_FAILURE);
+	}
+
+	bt_shell_printf("Select successful");
+
+	return bt_shell_noninteractive_quit(EXIT_SUCCESS);
+}
+
 static void prompt_acquire(const char *input, void *user_data)
 {
 	GDBusProxy *proxy = user_data;
@@ -4855,6 +4872,38 @@ static void cmd_acquire_transport(int argc, char *argv[])
 	return bt_shell_noninteractive_quit(EXIT_SUCCESS);
 }
 
+static void transport_select(GDBusProxy *proxy, bool prompt)
+{
+	if (!g_dbus_proxy_method_call(proxy, "Select", NULL,
+					select_reply, proxy, NULL)) {
+		bt_shell_printf("Failed select transport\n");
+		return;
+	}
+}
+
+static void cmd_select_transport(int argc, char *argv[])
+{
+	GDBusProxy *proxy;
+	int i;
+
+	for (i = 1; i < argc; i++) {
+		proxy = g_dbus_proxy_lookup(transports, NULL, argv[i],
+					BLUEZ_MEDIA_TRANSPORT_INTERFACE);
+		if (!proxy) {
+			bt_shell_printf("Transport %s not found\n", argv[i]);
+			return bt_shell_noninteractive_quit(EXIT_FAILURE);
+		}
+
+		if (find_transport(proxy)) {
+			bt_shell_printf("Transport %s already acquired\n",
+					argv[i]);
+			return bt_shell_noninteractive_quit(EXIT_FAILURE);
+		}
+
+		transport_select(proxy, false);
+	}
+}
+
 static void release_reply(DBusMessage *message, void *user_data)
 {
 	struct transport *transport = user_data;
@@ -5283,6 +5332,9 @@ static const struct bt_shell_menu transport_menu = {
 	{ "volume",      "<transport> [value]",	cmd_volume_transport,
 						"Get/Set transport volume",
 						transport_generator },
+	{ "select",      "<transport> [transport1...]", cmd_select_transport,
+						"Select Transport",
+						transport_generator },
 	{} },
 };
 
-- 
2.40.1