Split keyboard code out into its own file

5 files changed, 70 insertions, 49 deletions

diff --git a/backend/CMakeLists.txt b/backend/CMakeLists.txt
index e22032c3..5505e417 100644
--- a/backend/CMakeLists.txt
+++ b/backend/CMakeLists.txt
@@ -16,6 +16,7 @@ add_library(wlr-backend
 
     libinput/backend.c
     libinput/events.c
+    libinput/keyboard.c
 
     backend.c
     egl.c
diff --git a/backend/libinput/backend.c b/backend/libinput/backend.c
index dc018b10..9b0a6d8c 100644
--- a/backend/libinput/backend.c
+++ b/backend/libinput/backend.c
@@ -4,7 +4,7 @@
 #include <wlr/session.h>
 #include <wlr/backend/interface.h>
 #include "backend/udev.h"
-#include "backend/libinput/backend.h"
+#include "backend/libinput.h"
 #include "common/log.h"
 
 static int wlr_libinput_open_restricted(const char *path,
diff --git a/backend/libinput/events.c b/backend/libinput/events.c
index c31632b5..3c623de4 100644
--- a/backend/libinput/events.c
+++ b/backend/libinput/events.c
@@ -4,11 +4,11 @@
 #include <wlr/session.h>
 #include <wlr/types.h>
 #include <wlr/common/list.h>
-#include "backend/libinput/backend.h"
+#include "backend/libinput.h"
 #include "common/log.h"
 #include "types.h"
 
-static struct wlr_input_device *get_appropriate_device(
+struct wlr_input_device *get_appropriate_device(
 		enum wlr_input_device_type desired_type,
 		struct libinput_device *device) {
 	list_t *devices = libinput_device_get_user_data(device);
@@ -24,52 +24,6 @@ static struct wlr_input_device *get_appropriate_device(
 	return NULL;
 }
 
-static void wlr_libinput_keyboard_destroy(struct wlr_keyboard_state *state) {
-	free(state);
-}
-
-static struct wlr_keyboard_impl keyboard_impl = {
-	.destroy = wlr_libinput_keyboard_destroy
-};
-
-static 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);
-}
-
-static 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);
-}
-
 static void handle_device_added(struct wlr_backend_state *state,
 		struct libinput_device *device) {
 	assert(state && device);
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);
+}
diff --git a/include/backend/libinput/backend.h b/include/backend/libinput.h
index 6f2fa2a0..a59ab401 100644
--- a/include/backend/libinput/backend.h
+++ b/include/backend/libinput.h
@@ -5,6 +5,7 @@
 #include <wlr/common/list.h>
 #include <wayland-server-core.h>
 #include "backend/udev.h"
+#include "types.h"
 
 struct wlr_backend_state {
 	struct wlr_backend *backend;
@@ -21,8 +22,17 @@ struct wlr_backend_state {
 void wlr_libinput_event(struct wlr_backend_state *state,
 		struct libinput_event *event);
 
+struct wlr_input_device *get_appropriate_device(
+		enum wlr_input_device_type desired_type,
+		struct libinput_device *device);
+
 struct wlr_keyboard_state {
 	struct libinput_device *handle;
 };
 
+void handle_keyboard_key(struct libinput_event *event,
+		struct libinput_device *device);
+struct wlr_keyboard *wlr_libinput_keyboard_create(
+		struct libinput_device *device);
+
 #endif