Split keyboard code out into its own file

1 files changed, 56 insertions, 0 deletions

diff --git a/backend/libinput/keyboard.c b/backend/libinput/keyboard.c
new file mode 100644
index 00000000..afae960e
--- /dev/null
+++ b/backend/libinput/keyboard.c
@@ -0,0 +1,56 @@
+#include <stdlib.h>
+#include <assert.h>
+#include <libinput.h>
+#include <wlr/session.h>
+#include <wlr/types.h>
+#include <wlr/common/list.h>
+#include "backend/libinput.h"
+#include "common/log.h"
+#include "types.h"
+
+static void wlr_libinput_keyboard_destroy(struct wlr_keyboard_state *state) {
+	libinput_device_unref(state->handle);
+	free(state);
+}
+
+static struct wlr_keyboard_impl keyboard_impl = {
+	.destroy = wlr_libinput_keyboard_destroy
+};
+
+struct wlr_keyboard *wlr_libinput_keyboard_create(
+		struct libinput_device *device) {
+	assert(device);
+	struct wlr_keyboard_state *kbstate =
+		calloc(1, sizeof(struct wlr_keyboard_state));
+	kbstate->handle = device;
+	libinput_device_ref(device);
+	return wlr_keyboard_create(&keyboard_impl, kbstate);
+}
+
+void handle_keyboard_key(struct libinput_event *event,
+		struct libinput_device *device) {
+	struct wlr_input_device *dev =
+		get_appropriate_device(WLR_INPUT_DEVICE_KEYBOARD, device);
+	if (!dev) {
+		wlr_log(L_DEBUG, "Got a keyboard event for a device with no keyboards?");
+		return;
+	}
+	struct libinput_event_keyboard *kbevent =
+		libinput_event_get_keyboard_event(event);
+	struct wlr_keyboard_key *wlr_event =
+		calloc(1, sizeof(struct wlr_keyboard_key));
+	wlr_event->time_sec = libinput_event_keyboard_get_time(kbevent);
+	wlr_event->time_usec = libinput_event_keyboard_get_time_usec(kbevent);
+	wlr_event->keycode = libinput_event_keyboard_get_key(kbevent);
+	enum libinput_key_state state = 
+		libinput_event_keyboard_get_key_state(kbevent);
+	switch (state) {
+	case LIBINPUT_KEY_STATE_RELEASED:
+		wlr_event->state = WLR_KEY_RELEASED;
+		break;
+	case LIBINPUT_KEY_STATE_PRESSED:
+		wlr_event->state = WLR_KEY_PRESSED;
+		break;
+	}
+	wl_signal_emit(&dev->keyboard->events.key, wlr_event);
+}