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Split keyboard code out into its own file

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This commit is contained in:
Drew DeVault 2017-06-10 11:58:25 -04:00
parent 12612572ef
commit f479b7c8c7
5 changed files with 70 additions and 49 deletions
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1
backend/CMakeLists.txt
View File

@ -16,6 +16,7 @@ add_library(wlr-backend
libinput/backend.c
libinput/events.c
libinput/keyboard.c
backend.c
egl.c

2
backend/libinput/backend.c
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@ -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,

50
backend/libinput/events.c
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@ -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);

56
backend/libinput/keyboard.c Normal file
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@ -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);
}

10
include/backend/libinput/backend.h → include/backend/libinput.h
View File

@ -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