int
main(void)
{
struct xkb_context *context = test_get_context(0);
struct xkb_keymap *keymap;
assert(context);
/* Make sure these are allowed. */
xkb_context_unref(NULL);
xkb_keymap_unref(NULL);
xkb_state_unref(NULL);
keymap = test_compile_rules(context, "evdev", "pc104", "us,ru", NULL, "grp:menu_toggle");
assert(keymap);
test_update_key(keymap);
test_serialisation(keymap);
test_repeat(keymap);
test_consume(keymap);
test_range(keymap);
test_get_utf8_utf32(keymap);
test_ctrl_string_transformation(keymap);
xkb_keymap_unref(keymap);
keymap = test_compile_rules(context, "evdev", NULL, "ch", "fr", NULL);
assert(keymap);
test_caps_keysym_transformation(keymap);
xkb_keymap_unref(keymap);
xkb_context_unref(context);
}
int uxkb_desc_init(struct uterm_input *input,
const char *model,
const char *layout,
const char *variant,
const char *options)
{
int ret;
struct xkb_rule_names rmlvo = {
.rules = "evdev",
.model = model,
.layout = layout,
.variant = variant,
.options = options,
};
input->ctx = xkb_context_new(0);
if (!input->ctx) {
log_error("cannot create XKB context");
return -ENOMEM;
}
input->keymap = xkb_keymap_new_from_names(input->ctx, &rmlvo, 0);
if (!input->keymap) {
log_warn("failed to create keymap (%s, %s, %s, %s), "
"reverting to default system keymap",
model, layout, variant, options);
rmlvo.model = "";
rmlvo.layout = "";
rmlvo.variant = "";
rmlvo.options = "";
input->keymap = xkb_keymap_new_from_names(input->ctx,
&rmlvo, 0);
if (!input->keymap) {
log_warn("failed to create XKB keymap");
ret = -EFAULT;
goto err_ctx;
}
}
log_debug("new keyboard description (%s, %s, %s, %s)",
model, layout, variant, options);
return 0;
err_ctx:
xkb_context_unref(input->ctx);
return ret;
}
void uxkb_desc_destroy(struct uterm_input *input)
{
xkb_keymap_unref(input->keymap);
xkb_context_unref(input->ctx);
}
static void
clutter_wayland_handle_keymap (void *data,
struct wl_keyboard *keyboard,
uint32_t format,
int32_t fd,
uint32_t size)
{
ClutterInputDeviceWayland *device = data;
struct xkb_context *ctx;
struct xkb_keymap *keymap;
char *map_str;
if (device->xkb)
{
xkb_state_unref (device->xkb);
device->xkb = NULL;
}
ctx = xkb_context_new (0);
if (!ctx)
{
close (fd);
return;
}
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1)
{
close (fd);
return;
}
map_str = mmap (NULL, size, PROT_READ, MAP_SHARED, fd, 0);
if (map_str == MAP_FAILED)
{
close(fd);
return;
}
keymap = xkb_map_new_from_string (ctx,
map_str,
XKB_KEYMAP_FORMAT_TEXT_V1,
0);
xkb_context_unref (ctx);
munmap (map_str, size);
close (fd);
if (!keymap)
{
g_warning ("failed to compile keymap\n");
return;
}
device->xkb = xkb_state_new(keymap);
xkb_map_unref (keymap);
if (!device->xkb)
{
g_warning ("failed to create XKB state object\n");
return;
}
}
int
main(int argc, char *argv[])
{
struct xkb_context *ctx;
struct xkb_keymap *keymap;
struct bench_timer timer;
char *elapsed;
int i;
ctx = test_get_context(0);
assert(ctx);
xkb_context_set_log_level(ctx, XKB_LOG_LEVEL_CRITICAL);
xkb_context_set_log_verbosity(ctx, 0);
bench_timer_reset(&timer);
bench_timer_start(&timer);
for (i = 0; i < BENCHMARK_ITERATIONS; i++) {
keymap = test_compile_rules(ctx, "evdev", "evdev", "us", "", "");
assert(keymap);
xkb_keymap_unref(keymap);
}
bench_timer_stop(&timer);
elapsed = bench_timer_get_elapsed_time_str(&timer);
fprintf(stderr, "compiled %d keymaps in %ss\n",
BENCHMARK_ITERATIONS, elapsed);
free(elapsed);
xkb_context_unref(ctx);
return 0;
}
static kbdctx *kbdctx_unref(kbdctx *kc) {
if (!kc)
return NULL;
assert_return(kc->ref > 0, NULL);
if (--kc->ref > 0)
return NULL;
free(kc->last_x11_options);
free(kc->last_x11_variant);
free(kc->last_x11_layout);
free(kc->last_x11_model);
free(kc->locale_x11_options);
free(kc->locale_x11_variant);
free(kc->locale_x11_layout);
free(kc->locale_x11_model);
free(kc->locale_lang);
kc->slot_locale_get_all = sd_bus_slot_unref(kc->slot_locale_get_all);
kc->slot_locale_props_changed = sd_bus_slot_unref(kc->slot_locale_props_changed);
kc->kbdtbl = kbdtbl_unref(kc->kbdtbl);
kc->kbdmap = kbdmap_unref(kc->kbdmap);
xkb_context_unref(kc->xkb_context);
hashmap_remove_value(kc->context->data_map, KBDCTX_KEY, kc);
free(kc);
return NULL;
}
int
main(void)
{
struct xkb_context *ctx = test_get_context(0);
assert(test_file(ctx, "keymaps/basic.xkb"));
assert(test_file(ctx, "keymaps/comprehensive-plus-geom.xkb"));
assert(test_file(ctx, "keymaps/no-types.xkb"));
assert(test_file(ctx, "keymaps/quartz.xkb"));
assert(!test_file(ctx, "keymaps/divide-by-zero.xkb"));
assert(!test_file(ctx, "keymaps/bad.xkb"));
assert(!test_file(ctx, "keymaps/syntax-error.xkb"));
assert(!test_file(ctx, "keymaps/syntax-error2.xkb"));
assert(!test_file(ctx, "does not exist"));
/* Test response to invalid flags and formats. */
fclose(stdin);
assert(!xkb_keymap_new_from_file(ctx, NULL, XKB_KEYMAP_FORMAT_TEXT_V1, 0));
assert(!xkb_keymap_new_from_file(ctx, stdin, 0, 0));
assert(!xkb_keymap_new_from_file(ctx, stdin, XKB_KEYMAP_USE_ORIGINAL_FORMAT, 0));
assert(!xkb_keymap_new_from_file(ctx, stdin, 1234, 0));
assert(!xkb_keymap_new_from_file(ctx, stdin, XKB_KEYMAP_FORMAT_TEXT_V1, -1));
assert(!xkb_keymap_new_from_file(ctx, stdin, XKB_KEYMAP_FORMAT_TEXT_V1, 1234));
xkb_context_unref(ctx);
return 0;
}
void EglFSWaylandInput::releaseKeymap()
{
if (m_xkbState)
xkb_state_unref(m_xkbState);
if (m_xkbKeymap)
xkb_map_unref(m_xkbKeymap);
if (m_xkbContext)
xkb_context_unref(m_xkbContext);
}
int
main(int argc, char *argv[])
{
int opt;
struct xkb_rule_names rmlvo = { NULL };
struct xkb_context *ctx;
struct xkb_component_names kccgst;
while ((opt = getopt(argc, argv, "r:m:l:v:o:h")) != -1) {
switch (opt) {
case 'r':
rmlvo.rules = optarg;
break;
case 'm':
rmlvo.model = optarg;
break;
case 'l':
rmlvo.layout = optarg;
break;
case 'v':
rmlvo.variant = optarg;
break;
case 'o':
rmlvo.options = optarg;
break;
case 'h':
case '?':
fprintf(stderr, "Usage: %s [-r <rules>] [-m <model>] "
"[-l <layout>] [-v <variant>] [-o <options>]\n",
argv[0]);
return 1;
}
}
ctx = test_get_context(0);
if (!ctx) {
fprintf(stderr, "Failed to get xkb context\n");
return 1;
}
xkb_context_sanitize_rule_names(ctx, &rmlvo);
if (!xkb_components_from_rules(ctx, &rmlvo, &kccgst))
return 1;
printf("keycodes: %s\n", kccgst.keycodes);
printf("types: %s\n", kccgst.types);
printf("compat: %s\n", kccgst.compat);
printf("symbols: %s\n", kccgst.symbols);
free(kccgst.keycodes);
free(kccgst.types);
free(kccgst.compat);
free(kccgst.symbols);
xkb_context_unref(ctx);
return 0;
}
/*virtual*/ Display::~Display()
{
if (xkbContext_)
{
xkb_context_unref(xkbContext_);
}
wl_registry_destroy(wl_registry_);
wl_display_disconnect(*this);
}
QLibInputKeyboard::~QLibInputKeyboard()
{
#ifndef QT_NO_XKBCOMMON_EVDEV
if (m_state)
xkb_state_unref(m_state);
if (m_keymap)
xkb_keymap_unref(m_keymap);
if (m_ctx)
xkb_context_unref(m_ctx);
#endif
}
/**
* Create a new context.
*/
XKB_EXPORT struct xkb_context *
xkb_context_new(enum xkb_context_flags flags)
{
const char *env;
struct xkb_context *ctx = calloc(1, sizeof(*ctx));
if (!ctx)
return NULL;
ctx->refcnt = 1;
ctx->log_fn = default_log_fn;
ctx->log_level = XKB_LOG_LEVEL_ERROR;
ctx->log_verbosity = 0;
/* Environment overwrites defaults. */
env = getenv("XKB_LOG_LEVEL");
if (env)
xkb_context_set_log_level(ctx, log_level(env));
env = getenv("XKB_LOG_VERBOSITY");
if (env)
xkb_context_set_log_verbosity(ctx, log_verbosity(env));
if (!(flags & XKB_CONTEXT_NO_DEFAULT_INCLUDES) &&
!xkb_context_include_path_append_default(ctx)) {
log_err(ctx, "failed to add default include path %s\n",
DFLT_XKB_CONFIG_ROOT);
xkb_context_unref(ctx);
return NULL;
}
ctx->use_environment_names = !(flags & XKB_CONTEXT_NO_ENVIRONMENT_NAMES);
ctx->atom_table = atom_table_new();
if (!ctx->atom_table) {
xkb_context_unref(ctx);
return NULL;
}
return ctx;
}
QWaylandKeyboardPrivate::~QWaylandKeyboardPrivate()
{
#ifndef QT_NO_WAYLAND_XKB
if (xkb_context) {
if (keymap_area)
munmap(keymap_area, keymap_size);
close(keymap_fd);
xkb_context_unref(xkb_context);
xkb_state_unref(xkb_state);
}
#endif
}
void
xrtb_keyboard_fini(struct xcb_rutabaga *xrtb)
{
assert(xrtb->xkb_ctx);
xkb_context_unref(xrtb->xkb_ctx);
if (xrtb->xkb_keymap)
xkb_keymap_unref(xrtb->xkb_keymap);
if (xrtb->xkb_state)
xkb_state_unref(xrtb->xkb_state);
}
/*
* Try closing the input device(s)
*/
void fgPlatformCloseInputDevices( void )
{
if( fgDisplay.pDisplay.touch )
wl_touch_destroy( fgDisplay.pDisplay.touch );
if( fgDisplay.pDisplay.pointer )
wl_pointer_destroy( fgDisplay.pDisplay.pointer );
if( fgDisplay.pDisplay.keyboard )
wl_keyboard_destroy( fgDisplay.pDisplay.keyboard );
if( fgDisplay.pDisplay.xkb_state )
xkb_state_unref( fgDisplay.pDisplay.xkb_state );
if( fgDisplay.pDisplay.xkb_context )
xkb_context_unref( fgDisplay.pDisplay.xkb_context );
}
int
main(void)
{
struct xkb_context *context = test_get_context(0);
assert(context);
assert(xkb_context_num_include_paths(context) == 1);
assert(!xkb_context_include_path_append(context, "¡NONSENSE!"));
assert(xkb_context_num_include_paths(context) == 1);
xkb_context_unref(context);
return 0;
}
WaylandDisplay::~WaylandDisplay()
{
if (m_eventSource)
g_source_unref(m_eventSource);
m_eventSource = nullptr;
if (m_interfaces.compositor)
wl_compositor_destroy(m_interfaces.compositor);
if (m_interfaces.data_device_manager)
wl_data_device_manager_destroy(m_interfaces.data_device_manager);
if (m_interfaces.drm)
wl_drm_destroy(m_interfaces.drm);
if (m_interfaces.seat)
wl_seat_destroy(m_interfaces.seat);
if (m_interfaces.xdg)
xdg_shell_destroy(m_interfaces.xdg);
if (m_interfaces.ivi_application)
ivi_application_destroy(m_interfaces.ivi_application);
m_interfaces = { nullptr, nullptr, nullptr, nullptr, nullptr, nullptr };
if (m_registry)
wl_registry_destroy(m_registry);
m_registry = nullptr;
if (m_display)
wl_display_disconnect(m_display);
m_display = nullptr;
if (m_seatData.pointer.object)
wl_pointer_destroy(m_seatData.pointer.object);
if (m_seatData.keyboard.object)
wl_keyboard_destroy(m_seatData.keyboard.object);
if (m_seatData.touch.object)
wl_touch_destroy(m_seatData.touch.object);
if (m_seatData.xkb.context)
xkb_context_unref(m_seatData.xkb.context);
if (m_seatData.xkb.keymap)
xkb_keymap_unref(m_seatData.xkb.keymap);
if (m_seatData.xkb.state)
xkb_state_unref(m_seatData.xkb.state);
if (m_seatData.xkb.composeTable)
xkb_compose_table_unref(m_seatData.xkb.composeTable);
if (m_seatData.xkb.composeState)
xkb_compose_state_unref(m_seatData.xkb.composeState);
if (m_seatData.repeatData.eventSource)
g_source_remove(m_seatData.repeatData.eventSource);
m_seatData = SeatData{ };
}
static struct xkb_keymap *
meta_backend_x11_get_keymap (MetaBackend *backend)
{
MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
if (priv->keymap == NULL)
{
struct xkb_context *context = xkb_context_new (XKB_CONTEXT_NO_FLAGS);
priv->keymap = xkb_x11_keymap_new_from_device (context,
priv->xcb,
xkb_x11_get_core_keyboard_device_id (priv->xcb),
XKB_KEYMAP_COMPILE_NO_FLAGS);
xkb_context_unref (context);
}
return priv->keymap;
}
void free_xkb(void)
{
if (mod_map_idx)
free(mod_map_idx);
if (mod_map_bit)
free(mod_map_bit);
if (xkb_map)
xkb_keymap_unref(xkb_map);
if (xkb_ctx)
xkb_context_unref(xkb_ctx);
if (xkb_state)
xkb_state_unref(xkb_state);
mod_map_idx = NULL;
mod_map_bit = NULL;
xkb_map = NULL;
xkb_ctx = NULL;
xkb_state = NULL;
}
static void udev_input_free(void *data)
{
unsigned i;
udev_input_t *udev = (udev_input_t*)data;
if (!data || !udev)
return;
if (udev->joypad)
udev->joypad->destroy();
if (udev->epfd >= 0)
close(udev->epfd);
for (i = 0; i < udev->num_devices; i++)
{
close(udev->devices[i]->fd);
free(udev->devices[i]);
}
free(udev->devices);
if (udev->monitor)
udev_monitor_unref(udev->monitor);
if (udev->udev)
udev_unref(udev->udev);
#ifdef HAVE_XKBCOMMON
if (udev->mod_map_idx)
free(udev->mod_map_idx);
if (udev->mod_map_bit)
free(udev->mod_map_bit);
if (udev->xkb_map)
xkb_keymap_unref(udev->xkb_map);
if (udev->xkb_ctx)
xkb_context_unref(udev->xkb_ctx);
if (udev->xkb_state)
xkb_state_unref(udev->xkb_state);
#endif
free(udev);
}
XKB_EXPORT void
xkb_keymap_unref(struct xkb_keymap *keymap)
{
if (!keymap || --keymap->refcnt > 0)
return;
if (keymap->keys) {
struct xkb_key *key;
xkb_keys_foreach(key, keymap) {
if (key->groups) {
for (unsigned i = 0; i < key->num_groups; i++) {
if (key->groups[i].levels) {
for (unsigned j = 0; j < XkbKeyNumLevels(key, i); j++)
if (key->groups[i].levels[j].num_syms > 1)
free(key->groups[i].levels[j].u.syms);
free(key->groups[i].levels);
}
}
free(key->groups);
}
}
free(keymap->keys);
}
if (keymap->types) {
for (unsigned i = 0; i < keymap->num_types; i++) {
free(keymap->types[i].entries);
free(keymap->types[i].level_names);
}
free(keymap->types);
}
free(keymap->sym_interprets);
free(keymap->key_aliases);
free(keymap->group_names);
free(keymap->keycodes_section_name);
free(keymap->symbols_section_name);
free(keymap->types_section_name);
free(keymap->compat_section_name);
xkb_context_unref(keymap->ctx);
free(keymap);
}
WaylandInputEvent::~WaylandInputEvent()
{
if (!m_wlEventSource)
wl_event_source_remove(m_wlEventSource);
if (m_xkbInfo.keymap)
xkb_map_unref(m_xkbInfo.keymap);
if (m_xkbInfo.keymap_area)
munmap(m_xkbInfo.keymap_area, m_xkbInfo.keymap_size);
if (m_xkbInfo.keymap_fd >= 0)
close(m_xkbInfo.keymap_fd);
xkb_context_unref(m_xkbContext);
free((char*)m_xkbNames.rules);
free((char*)m_xkbNames.model);
free((char*)m_xkbNames.layout);
free((char*)m_xkbNames.variant);
free((char*)m_xkbNames.options);
}
int
main(void)
{
struct xkb_context *ctx;
struct xkb_keymap *keymap;
struct xkb_state *state;
struct bench bench;
char *elapsed;
ctx = test_get_context(0);
assert(ctx);
keymap = test_compile_rules(ctx, "evdev", "pc104", "us,ru,il,de",
",,,neo", "grp:menu_toggle");
assert(keymap);
state = xkb_state_new(keymap);
assert(state);
xkb_context_set_log_level(ctx, XKB_LOG_LEVEL_CRITICAL);
xkb_context_set_log_verbosity(ctx, 0);
srand(time(NULL));
bench_start(&bench);
bench_key_proc(state);
bench_stop(&bench);
elapsed = bench_elapsed_str(&bench);
fprintf(stderr, "ran %d iterations in %ss\n",
BENCHMARK_ITERATIONS, elapsed);
free(elapsed);
xkb_state_unref(state);
xkb_keymap_unref(keymap);
xkb_context_unref(ctx);
return 0;
}
void _glfwPlatformTerminate(void)
{
_glfwTerminateEGL();
_glfwTerminateJoysticksLinux();
_glfwTerminateThreadLocalStoragePOSIX();
xkb_keymap_unref(_glfw.wl.xkb.keymap);
xkb_state_unref(_glfw.wl.xkb.state);
xkb_context_unref(_glfw.wl.xkb.context);
if (_glfw.wl.cursorTheme)
wl_cursor_theme_destroy(_glfw.wl.cursorTheme);
if (_glfw.wl.cursorSurface)
wl_surface_destroy(_glfw.wl.cursorSurface);
if (_glfw.wl.compositor)
wl_compositor_destroy(_glfw.wl.compositor);
if (_glfw.wl.shm)
wl_shm_destroy(_glfw.wl.shm);
if (_glfw.wl.shell)
wl_shell_destroy(_glfw.wl.shell);
if (_glfw.wl.pointer)
wl_pointer_destroy(_glfw.wl.pointer);
if (_glfw.wl.keyboard)
wl_keyboard_destroy(_glfw.wl.keyboard);
if (_glfw.wl.seat)
wl_seat_destroy(_glfw.wl.seat);
if (_glfw.wl.relativePointerManager)
zwp_relative_pointer_manager_v1_destroy(_glfw.wl.relativePointerManager);
if (_glfw.wl.pointerConstraints)
zwp_pointer_constraints_v1_destroy(_glfw.wl.pointerConstraints);
if (_glfw.wl.registry)
wl_registry_destroy(_glfw.wl.registry);
if (_glfw.wl.display)
{
wl_display_flush(_glfw.wl.display);
wl_display_disconnect(_glfw.wl.display);
}
}
int main()
{
xkb_rule_names names;
names.rules = strdup("evdev");
names.model = strdup("pc105");
names.layout = strdup("us");
names.variant = strdup("");
names.options = strdup("");
xkb_context *context = xkb_context_new(xkb_context_flags(0));
if (context) {
xkb_keymap * keymap = xkb_map_new_from_names(context, &names, xkb_map_compile_flags(0));
if (keymap) {
xkb_state *state = xkb_state_new(keymap);
if (state)
xkb_state_unref(state);
xkb_map_unref(keymap);
}
xkb_context_unref(context);
}
return 0;
}
int
main(int argc, char **argv)
{
struct xkb_context *ctx;
struct xkb_keymap *keymap;
struct xkb_rule_names names = {
.rules = NULL,
.model = NULL,
.layout = NULL,
.variant = NULL,
.options = NULL,
};
int rc;
if (argc <= 1) {
usage();
return 1;
}
if (!parse_options(argc, argv, &names))
return 1;
ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
assert(ctx);
keymap = xkb_keymap_new_from_names(ctx, &names, XKB_KEYMAP_COMPILE_NO_FLAGS);
rc = (keymap == NULL);
if (rc == 0 && print)
printf("%s\n", xkb_keymap_get_as_string(keymap,
XKB_KEYMAP_FORMAT_TEXT_V1));
xkb_keymap_unref(keymap);
xkb_context_unref(ctx);
return rc;
}
int
main(int argc, char *argv[])
{
struct xkb_context *ctx = test_get_context(0);
struct xkb_keymap *keymap;
char *original, *dump;
assert(ctx);
/* Load in a prebuilt keymap, make sure we can compile it from a string,
* then compare it to make sure we get the same result when dumping it
* to a string. */
original = test_read_file(DATA_PATH);
assert(original);
keymap = test_compile_string(ctx, original);
assert(keymap);
dump = xkb_keymap_get_as_string(keymap, XKB_KEYMAP_USE_ORIGINAL_FORMAT);
assert(dump);
if (!streq(original, dump)) {
fprintf(stderr,
"round-trip test failed: dumped map differs from original\n");
fprintf(stderr, "path to original file: %s\n",
test_get_path(DATA_PATH));
fprintf(stderr, "length: dumped %lu, original %lu\n",
(unsigned long) strlen(dump),
(unsigned long) strlen(original));
fprintf(stderr, "dumped map:\n");
fprintf(stderr, "%s\n", dump);
fflush(stderr);
assert(0);
}
free(original);
free(dump);
xkb_keymap_unref(keymap);
/* Make sure we can't (falsely claim to) compile an empty string. */
keymap = test_compile_string(ctx, "");
assert(!keymap);
/* Make sure we can recompile our output for a normal keymap from rules. */
keymap = test_compile_rules(ctx, NULL, NULL,
"ru,ca,de,us", ",multix,neo,intl", NULL);
assert(keymap);
dump = xkb_keymap_get_as_string(keymap, XKB_KEYMAP_USE_ORIGINAL_FORMAT);
assert(dump);
xkb_keymap_unref(keymap);
keymap = test_compile_string(ctx, dump);
assert(keymap);
/* Test response to invalid formats and flags. */
assert(!xkb_keymap_new_from_string(ctx, dump, 0, 0));
assert(!xkb_keymap_new_from_string(ctx, dump, -1, 0));
assert(!xkb_keymap_new_from_string(ctx, dump, XKB_KEYMAP_FORMAT_TEXT_V1+1, 0));
assert(!xkb_keymap_new_from_string(ctx, dump, XKB_KEYMAP_FORMAT_TEXT_V1, -1));
assert(!xkb_keymap_new_from_string(ctx, dump, XKB_KEYMAP_FORMAT_TEXT_V1, 1414));
assert(!xkb_keymap_get_as_string(keymap, 0));
assert(!xkb_keymap_get_as_string(keymap, 4893));
xkb_keymap_unref(keymap);
free(dump);
xkb_context_unref(ctx);
return 0;
}
static int uxkb_desc_init(struct kbd_desc **out,
const char *layout,
const char *variant,
const char *options)
{
int ret;
struct kbd_desc *desc;
struct xkb_rule_names rmlvo = {
.rules = "evdev",
.model = "evdev",
.layout = layout,
.variant = variant,
.options = options,
};
if (!out)
return -EINVAL;
desc = malloc(sizeof(*desc));
if (!desc)
return -ENOMEM;
memset(desc, 0, sizeof(*desc));
desc->ref = 1;
desc->ops = &uxkb_desc_ops;
desc->uxkb.ctx = xkb_context_new(0);
if (!desc->uxkb.ctx) {
ret = -ENOMEM;
goto err_desc;
}
desc->uxkb.keymap = xkb_map_new_from_names(desc->uxkb.ctx, &rmlvo, 0);
if (!desc->uxkb.keymap) {
log_warn("failed to create keymap (%s, %s, %s), "
"reverting to default US keymap",
layout, variant, options);
rmlvo.layout = "us";
rmlvo.variant = "";
rmlvo.options = "";
desc->uxkb.keymap = xkb_map_new_from_names(desc->uxkb.ctx,
&rmlvo, 0);
if (!desc->uxkb.keymap) {
log_warn("failed to create keymap");
ret = -EFAULT;
goto err_ctx;
}
}
log_debug("new keyboard description (%s, %s, %s)",
layout, variant, options);
*out = desc;
return 0;
err_ctx:
xkb_context_unref(desc->uxkb.ctx);
err_desc:
free(desc);
return ret;
}
static void uxkb_desc_ref(struct kbd_desc *desc)
{
if (!desc || !desc->ref)
return;
++desc->ref;
}
static void uxkb_desc_unref(struct kbd_desc *desc)
{
if (!desc || !desc->ref || --desc->ref)
return;
log_debug("destroying keyboard description");
xkb_map_unref(desc->uxkb.keymap);
xkb_context_unref(desc->uxkb.ctx);
free(desc);
}
static int uxkb_desc_alloc(struct kbd_desc *desc, struct kbd_dev **out)
{
struct kbd_dev *kbd;
kbd = malloc(sizeof(*kbd));
if (!kbd)
return -ENOMEM;
memset(kbd, 0, sizeof(*kbd));
kbd->ref = 1;
kbd->desc = desc;
kbd->ops = &uxkb_dev_ops;
kbd->uxkb.state = xkb_state_new(desc->uxkb.keymap);
if (!kbd->uxkb.state) {
free(kbd);
return -ENOMEM;
}
kbd_desc_ref(desc);
*out = kbd;
return 0;
}
static void uxkb_keysym_to_string(uint32_t keysym, char *str, size_t size)
{
xkb_keysym_get_name(keysym, str, size);
}
int uxkb_desc_init(struct uterm_input *input,
const char *model,
const char *layout,
const char *variant,
const char *options,
const char *keymap)
{
int ret;
struct xkb_rule_names rmlvo = {
.rules = "evdev",
.model = model,
.layout = layout,
.variant = variant,
.options = options,
};
input->ctx = xkb_context_new(0);
if (!input->ctx) {
log_error("cannot create XKB context");
return -ENOMEM;
}
/* If a complete keymap file was given, first try that. */
if (keymap && *keymap) {
input->keymap = xkb_keymap_new_from_string(input->ctx,
keymap, XKB_KEYMAP_FORMAT_TEXT_V1, 0);
if (input->keymap) {
log_debug("new keyboard description from memory");
return 0;
}
log_warn("cannot parse keymap, reverting to rmlvo");
}
input->keymap = xkb_keymap_new_from_names(input->ctx, &rmlvo, 0);
if (!input->keymap) {
log_warn("failed to create keymap (%s, %s, %s, %s), "
"reverting to default system keymap",
model, layout, variant, options);
rmlvo.model = "";
rmlvo.layout = "";
rmlvo.variant = "";
rmlvo.options = "";
input->keymap = xkb_keymap_new_from_names(input->ctx,
&rmlvo, 0);
if (!input->keymap) {
log_warn("failed to create XKB keymap");
ret = -EFAULT;
goto err_ctx;
}
}
log_debug("new keyboard description (%s, %s, %s, %s)",
model, layout, variant, options);
return 0;
err_ctx:
xkb_context_unref(input->ctx);
return ret;
}
void uxkb_desc_destroy(struct uterm_input *input)
{
xkb_keymap_unref(input->keymap);
xkb_context_unref(input->ctx);
}
void fill_keycodes() {
struct xkb_keymap *keymap;
struct xkb_context *context;
const struct xkb_rule_names rules={
.rules=xkb_names[0],
.model=xkb_names[1],
.layout=xkb_names[2],
.variant=xkb_names[3],
.options=xkb_names[4]
};
struct xkb_state *state;
enum xkb_state_component current_state;
int counter;
int i,j,k;
char mods[256];
char keysym_asc[256];
char file_path[256];
char command[15];
uint32_t max_keys;
int w,h,retval;
int jumpto;
context=xkb_context_new(0);
keymap=xkb_keymap_new_from_names(context,&rules,0);
state=NULL;
// Get all the modifier keys
for(i=8;i<256;i++) {
state=xkb_state_new(keymap);
current_state=xkb_state_update_key(state, i,XKB_KEY_DOWN);
if (current_state!=0) {
mods[i]=1;
} else {
mods[i]=0;
}
xkb_state_unref(state);
}
mods[7]=1; // fake mod, used for "no mod"
// Read the keyboard definition files
sprintf(file_path,"%s/%s.keymap",BASE_CONFIG_DIR,lang_onscreen);
FILE *keyboard_file=fopen(file_path,"r");
if (keyboard_file==NULL) {
printf("Can't open keyboard definition file %s. Trying with US file\n",file_path);
sprintf(file_path,"%s/us.keymap",BASE_CONFIG_DIR);
keyboard_file=fopen(file_path,"r");
if (keyboard_file==NULL) {
printf("Also failed to open the US keymap file. Aborting.\n");
exit(-1);
}
}
retval=fscanf(keyboard_file,"%s %d",command,&keyboard_blocks);
if (retval!=2) {
printf("Can't read the number of blocks\n");
} else {
max_keys=keyboard_blocks*4*KEYS_PER_ROW;
keyboard_lowercase=(struct key_element *)malloc(max_keys*sizeof(struct key_element));
memset(keyboard_lowercase,0,max_keys*sizeof(struct key_element));
for(counter=0;(!feof(keyboard_file))&&(counter<max_keys);counter++) {
retval=fscanf(keyboard_file,"%s %d %d",command,&w,&h);
if(retval!=3) {
break;
}
keyboard_lowercase[counter].size=KEYS_FONT_SIZE;
keyboard_lowercase[counter].g_element[0]=0;
keyboard_lowercase[counter].w=w;
keyboard_lowercase[counter].h=h;
keyboard_lowercase[counter].keycode=0;
keyboard_lowercase[counter].modifier=0;
if (!strcmp(command,"BLANK")) {
keyboard_lowercase[counter].type=KEY_BLANK;
keyboard_lowercase[counter].keysym=0;
} else if (!strcmp(command,"KEY")) {
keyboard_lowercase[counter].type=KEY_PH;
retval=fscanf(keyboard_file,"%s",keyboard_lowercase[counter].g_element);
keyboard_lowercase[counter].keysym=init_utf8_to_keysym(keyboard_lowercase[counter].g_element);
if (keyboard_lowercase[counter].keysym==0) {
keyboard_lowercase[counter].type=KEY_BLANK;
}
} else if ((!strcmp(command,"KEYSYM"))||(!strcmp(command,"KEYSYMTEXT"))) {
keyboard_lowercase[counter].type=KEY_PH;
retval=fscanf(keyboard_file,"%s",keysym_asc);
keyboard_lowercase[counter].keysym=xkb_keysym_from_name(keysym_asc,0);
if (keyboard_lowercase[counter].keysym==0) {
printf("Unknown keysym %s\n",keysym_asc);
keyboard_lowercase[counter].type=KEY_BLANK;
} else {
if (!strcmp(command,"KEYSYMTEXT")) {
retval=fscanf(keyboard_file,"%s",keyboard_lowercase[counter].g_element);
keyboard_lowercase[counter].size=KEYS_TEXT_FONT_SIZE;
} else {
retval=xkb_keysym_to_utf8(keyboard_lowercase[counter].keysym,keyboard_lowercase[counter].g_element,7);
if (retval==-1) {
retval++;
}
keyboard_lowercase[counter].g_element[retval]=0;// terminate string
}
}
} else if (!strcmp(command,"TAB")) {
keyboard_lowercase[counter].type=KEY_TAB;
keyboard_lowercase[counter].keysym=XK_Tab;
} else if (!strcmp(command,"SPACE")) {
keyboard_lowercase[counter].type=KEY_SPACE;
keyboard_lowercase[counter].keysym=XK_space;
} else if (!strcmp(command,"RETURN")) {
keyboard_lowercase[counter].type=KEY_RETURN;
keyboard_lowercase[counter].keysym=XK_Return;
} else if (!strcmp(command,"DELETE")) {
keyboard_lowercase[counter].type=KEY_DELETE;
keyboard_lowercase[counter].keysym=XK_BackSpace;
} else if (!strcmp(command,"JUMPTO")) {
retval=fscanf(keyboard_file,"%d %s",&jumpto,command);
keyboard_lowercase[counter].type=KEY_JUMPTO;
keyboard_lowercase[counter].keycode=jumpto;
keyboard_lowercase[counter].keysym=0;
if (!strcmp(command,"GEN")) {
keyboard_lowercase[counter].modifier=0;
} else if (!strcmp(command,"SHIFT")) {
keyboard_lowercase[counter].modifier=1;
} else if (!strcmp(command,"SYMBOLS")) {
keyboard_lowercase[counter].modifier=2;
} else if (!strcmp(command,"LETTERS")) {
keyboard_lowercase[counter].modifier=3;
}
if (jumpto>=keyboard_blocks) {
printf("Ilegal jump to block %d (max. is %d)\n",jumpto,keyboard_blocks);
keyboard_lowercase[counter].type=KEY_BLANK;
}
} else if (!strcmp(command,"UP")) {
keyboard_lowercase[counter].type=KEY_UP;
keyboard_lowercase[counter].keysym=XK_Up;
} else if (!strcmp(command,"DOWN")) {
keyboard_lowercase[counter].type=KEY_DOWN;
keyboard_lowercase[counter].keysym=XK_Down;
} else if (!strcmp(command,"LEFT")) {
keyboard_lowercase[counter].type=KEY_LEFT;
keyboard_lowercase[counter].keysym=XK_Left;
} else if (!strcmp(command,"RIGHT")) {
keyboard_lowercase[counter].type=KEY_RIGHT;
keyboard_lowercase[counter].keysym=XK_Right;
} else {
printf("Unknown command %s\n",command);
keyboard_lowercase[counter].type=KEY_BLANK;
keyboard_lowercase[counter].keysym=0;
}
}
xkb_keysym_t keysym;
xkb_keycode_t keycode_mod;
for(i=7;i<256;i++) { // do a loop on every modifier
if (!mods[i]) {
continue; // In this loop we test each modifier with each keycode
}
state=xkb_state_new(keymap);
if (i!=7) {
xkb_state_update_key(state, i,XKB_KEY_DOWN); // press the modifier key
keycode_mod=i;
} else {
keycode_mod=0;
}
for(j=8;j<256;j++) {
if (mods[j]) {
continue; // Don't test modifiers; we want "normal" keys
}
keysym=xkb_state_key_get_one_sym(state, j);
if (keysym==XKB_KEY_NoSymbol) {
continue;
}
for(k=0;k<counter;k++) { // and now we check each desired key with the keysymbol obtained
if ((keyboard_lowercase[k].keycode==0)&&(keyboard_lowercase[k].type!=KEY_BLANK)&&(keyboard_lowercase[k].keysym==keysym)) {
keyboard_lowercase[k].keycode=j;
keyboard_lowercase[k].modifier=keycode_mod;
}
}
}
xkb_state_unref(state);
}
/*for(k=0;k<counter;k++) { // and now we check each desired key with the keysymbol obtained
printf("Texto: %s, Keysym: %d, mod: %d\n",keyboard_lowercase[k].g_element,keyboard_lowercase[k].keycode,keyboard_lowercase[k].modifier);
}*/
// Now assign new keysyms to keycodes not used, to allow other keysyms not available in US keyboards
xcb_key_symbols_t *symbols;
symbols=xcb_key_symbols_alloc(conn);
xcb_flush(conn);
xcb_keycode_t keycode=8;
xcb_keycode_t keycode_found;
xcb_keysym_t keysyms[4];
xcb_keycode_t keycode_shift;
struct lower_upper_t {xcb_keysym_t upper_first;
xcb_keysym_t upper_last;
xcb_keysym_t lower_first;
xcb_keysym_t lower_last;
};
struct lower_upper_t lower_upper[] = {
{XKB_KEY_Agrave,XKB_KEY_Odiaeresis,XKB_KEY_agrave,XKB_KEY_odiaeresis},
{XKB_KEY_Oslash,XKB_KEY_THORN,XKB_KEY_oslash,XKB_KEY_thorn},
{0,0,0,0}
};
struct lower_upper_t *iter_lu;
keycode_shift=*xcb_key_symbols_get_keycode(symbols,XKB_KEY_Shift_L);
for(k=0;k<max_keys;k++) { // and now we check each desired key with the keysymbol obtained
if ((keyboard_lowercase[k].keycode==0)&&(keyboard_lowercase[k].type!=KEY_BLANK)&&(keyboard_lowercase[k].type!=KEY_JUMPTO)) {
// this key is not available in US keyboards; let's redefine a keycode for it
keycode_found=0;
while(keycode<256) {
if ((0==xcb_key_symbols_get_keysym(symbols,keycode,0))&&
(0==xcb_key_symbols_get_keysym(symbols,keycode,1))&&
(0==xcb_key_symbols_get_keysym(symbols,keycode,2))&&
(0==xcb_key_symbols_get_keysym(symbols,keycode,3))) {
keycode_found=keycode;
break;
}
keycode++;
}
if (keycode_found==0) {
printf("No more codes available\n");
break; // there are no more free keycodes available
}
keycode=keycode_found;
keysyms[0]=keyboard_lowercase[k].keysym;
keysyms[1]=0;
keysyms[2]=keyboard_lowercase[k].keysym;
keysyms[3]=0;
for(iter_lu=lower_upper;iter_lu->upper_first;iter_lu++) {
if ((keysyms[0]>=iter_lu->upper_first)&&(keysyms[0]<=iter_lu->upper_last)) { // it's an uppercase special character
keysyms[0]|=0x20; // first character as lowercase
break;
}
if ((keysyms[0]>=iter_lu->lower_first)&&(keysyms[0]<=iter_lu->lower_last)) { // it's a lowercase special character
keysyms[2]&=0xDF; // second character as uppercase
break;
}
}
xcb_change_keyboard_mapping(conn,1,keycode,4,keysyms); // insert the new keysym
for(j=k;j<max_keys;j++) { // set the keycode and the shift modifier, if needed, to all keys with that keysyms
if (keyboard_lowercase[j].keysym==keysyms[0]) {
keyboard_lowercase[j].keycode=keycode;
keyboard_lowercase[j].modifier=0;
continue;
}
if (keyboard_lowercase[j].keysym==keysyms[2]) {
keyboard_lowercase[j].keycode=keycode;
keyboard_lowercase[j].modifier=keycode_shift;
continue;
}
}
keycode++;
}
}
xcb_key_symbols_free(symbols);
}
fclose(keyboard_file);
keyboard_current_block=0;
xkb_keymap_unref(keymap);
xkb_context_unref(context);
}
int
main(int argc, char *argv[])
{
int ret;
int opt;
struct keyboard *kbds;
struct xkb_context *ctx;
struct xkb_keymap *keymap;
const char *rules = NULL;
const char *model = NULL;
const char *layout = NULL;
const char *variant = NULL;
const char *options = NULL;
const char *keymap_path = NULL;
struct sigaction act;
setlocale(LC_ALL, "");
while ((opt = getopt(argc, argv, "r:m:l:v:o:k:n:c")) != -1) {
switch (opt) {
case 'r':
rules = optarg;
break;
case 'm':
model = optarg;
break;
case 'l':
layout = optarg;
break;
case 'v':
variant = optarg;
break;
case 'o':
options = optarg;
break;
case 'k':
keymap_path = optarg;
break;
case 'n':
errno = 0;
evdev_offset = strtol(optarg, NULL, 10);
if (errno) {
fprintf(stderr, "error: -n option expects a number\n");
exit(EXIT_FAILURE);
}
break;
case 'c':
report_state_changes = true;
break;
case '?':
fprintf(stderr, " Usage: %s [-r <rules>] [-m <model>] "
"[-l <layout>] [-v <variant>] [-o <options>]\n",
argv[0]);
fprintf(stderr, " or: %s -k <path to keymap file>\n",
argv[0]);
fprintf(stderr, "For both: -n <evdev keycode offset>\n"
" -c (to report changes to the state)\n");
exit(EX_USAGE);
}
}
ctx = test_get_context(0);
if (!ctx) {
ret = -1;
fprintf(stderr, "Couldn't create xkb context\n");
goto err_out;
}
if (keymap_path) {
FILE *file = fopen(keymap_path, "r");
if (!file) {
ret = EXIT_FAILURE;
fprintf(stderr, "Couldn't open '%s': %s\n",
keymap_path, strerror(errno));
goto err_ctx;
}
keymap = xkb_keymap_new_from_file(ctx, file,
XKB_KEYMAP_FORMAT_TEXT_V1, 0);
fclose(file);
}
else {
keymap = test_compile_rules(ctx, rules, model, layout, variant,
options);
}
if (!keymap) {
ret = -1;
fprintf(stderr, "Couldn't create xkb keymap\n");
goto err_ctx;
}
kbds = get_keyboards(keymap);
if (!kbds) {
ret = -1;
goto err_xkb;
}
act.sa_handler = sigintr_handler;
sigemptyset(&act.sa_mask);
act.sa_flags = 0;
sigaction(SIGINT, &act, NULL);
sigaction(SIGTERM, &act, NULL);
/* Instead of fiddling with termios.. */
system("stty -echo");
ret = loop(kbds);
if (ret)
goto err_stty;
err_stty:
system("stty echo");
free_keyboards(kbds);
err_xkb:
xkb_keymap_unref(keymap);
err_ctx:
xkb_context_unref(ctx);
err_out:
exit(ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}