diff options
| author | Daniel Stone <daniel@fooishbar.org> | 2012-05-30 16:31:49 +0100 |
|---|---|---|
| committer | Kristian Høgsberg <krh@bitplanet.net> | 2012-05-31 15:42:17 -0400 |
| commit | 7bbd5b333567430ff06e9ceed20576291406011f (patch) | |
| tree | 8a6a579838e25e7e0e7dfbfbd1767cd1b878a152 | |
| parent | 33965c242d81c9980d7b20b8adaa8c88a05f6109 (diff) | |
evdev: Add LED update hook
Simply pushes the updated LEDs through to all keyboard attached to the
seat.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
| -rw-r--r-- | src/evdev.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/evdev.c b/src/evdev.c index a34aa43..e73f343 100644 --- a/src/evdev.c +++ b/src/evdev.c @@ -33,6 +33,35 @@ #include "evdev-private.h" #include "launcher-util.h" +static void +evdev_led_update(struct weston_seat *seat_base, enum weston_led leds) +{ + static const struct { + enum weston_led weston; + int evdev; + } map[] = { + { LED_NUM_LOCK, LED_NUML }, + { LED_CAPS_LOCK, LED_CAPSL }, + { LED_SCROLL_LOCK, LED_SCROLLL }, + }; + struct evdev_seat *seat = (struct evdev_seat *) seat_base; + struct evdev_input_device *device; + struct input_event ev[ARRAY_LENGTH(map)]; + unsigned int i; + + memset(ev, 0, sizeof(ev)); + for (i = 0; i < ARRAY_LENGTH(map); i++) { + ev[i].type = EV_LED; + ev[i].code = map[i].evdev; + ev[i].value = !!(leds & map[i].weston); + } + + wl_list_for_each(device, &seat->devices_list, link) { + if (device->caps & EVDEV_KEYBOARD) + write(device->fd, ev, sizeof *ev); + } +} + static inline void evdev_process_key(struct evdev_input_device *device, struct input_event *e, int time) @@ -691,6 +720,7 @@ evdev_input_create(struct weston_compositor *c, struct udev *udev, memset(seat, 0, sizeof *seat); weston_seat_init(&seat->base, c); + seat->base.led_update = evdev_led_update; wl_list_init(&seat->devices_list); seat->seat_id = strdup(seat_id); |