[BlueZ,4/4] plugins/sixaxis: Wait for the PS button before setting the LEDs

Commit Message

Antonio Ospite Aug. 5, 2011, 2:09 p.m. UTC

Wait for actual input events, that is PS button has been pressed, before
setting the LEDs to indicate the controller number.
This makes setting LEDs look more like on the PS3.
---
 plugins/sixaxis.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

Patch

diff --git a/plugins/sixaxis.c b/plugins/sixaxis.c
index 2b0616a..d64ad6d 100644
--- a/plugins/sixaxis.c
+++ b/plugins/sixaxis.c
@@ -511,8 +511,14 @@  static void handle_device_plug(struct udev_device *udevice)
 		sixpair(fd, adapter);
 	}
 
-	if (js_num > 0)
+	if (js_num > 0) {
+		char c;
+
+		/* wait for events before setting leds */
+		if (read(fd, &c, 1) != 1)
+			perror("read error");
 		set_controller_number(fd, js_num);
+	}
 
 	close(fd);
 }