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use modifier-independent key symbols in keybindings

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Co-authored-by: Guido Cella <guido@guidocella.xyz>
This commit is contained in:
Andrea Chiavazza
2026-09-14 17:53:35 +02:00
committed by Guido Cella
co-authored by Guido Cella
parent dc9a860191
commit f9c644f0b0
3 changed files with 47 additions and 44 deletions
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dwl.c
+18 -26
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@@ -170,9 +170,8 @@ typedef struct {
struct wlr_keyboard_group *wlr_group;
struct wlr_keyboard *virtual_keyboard;
int nsyms;
const xkb_keysym_t *keysyms; /* invalid if nsyms == 0 */
uint32_t mods; /* invalid if nsyms == 0 */
xkb_keysym_t keysyms[2];
uint32_t mods;
struct wl_event_source *key_repeat_source;
struct wl_listener modifiers;
@@ -1706,11 +1705,8 @@ keybinding(uint32_t mods, xkb_keysym_t sym)
*/
const Key *k;
for (k = keys; k < END(keys); k++) {
if (CLEANMASK(mods) == CLEANMASK(k->mod)
&& xkb_keysym_to_lower(sym) == xkb_keysym_to_lower(k->keysym)
&& k->func) {
if (CLEANMASK(mods) == CLEANMASK(k->mod) && sym == k->keysym && k->func)
return k;
}
}
return NULL;
}
@@ -1718,28 +1714,30 @@ keybinding(uint32_t mods, xkb_keysym_t sym)
void
keypress(struct wl_listener *listener, void *data)
{
int i;
/* This event is raised when a key is pressed or released. */
KeyboardGroup *group = wl_container_of(listener, group, key);
struct wlr_keyboard_key_event *event = data;
/* Translate libinput keycode -> xkbcommon */
uint32_t keycode = event->keycode + 8;
/* Get a list of keysyms based on the keymap for this keyboard */
const xkb_keysym_t *syms;
int nsyms = xkb_state_key_get_syms(
group->wlr_group->keyboard.xkb_state, keycode, &syms);
struct wlr_keyboard *kb = &group->wlr_group->keyboard;
xkb_layout_index_t layout = xkb_state_key_get_layout(kb->xkb_state, keycode);
int handled = 0;
uint32_t mods = wlr_keyboard_get_modifiers(&group->wlr_group->keyboard);
// Get the keysyms for level 0 (normal) and level 1 (shifted)
// Only one keysym for each level:
// multiple keysyms per keycode don't really exist in the real world
for (int i = 0; i < 2; i++)
group->keysyms[i] = keymap_get_one_sym_by_level(kb->keymap, keycode, layout, i);
group->mods = wlr_keyboard_get_modifiers(&group->wlr_group->keyboard);
wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
/* On _press_ if there is no active screen locker,
* attempt to process a compositor keybinding. */
if (!locked && event->state == WL_KEYBOARD_KEY_STATE_PRESSED) {
for (i = 0; i < nsyms; i++) {
const Key *key = keybinding(mods, syms[i]);
for (int i = 0; i < 2; i++) {
const Key *key = keybinding(group->mods, group->keysyms[i]);
if (key) {
consumed[event->keycode] = 1;
key->func(&key->arg);
@@ -1748,16 +1746,11 @@ keypress(struct wl_listener *listener, void *data)
}
}
if (handled && group->wlr_group->keyboard.repeat_info.delay > 0) {
group->mods = mods;
group->keysyms = syms;
group->nsyms = nsyms;
if (handled && group->wlr_group->keyboard.repeat_info.delay > 0)
wl_event_source_timer_update(group->key_repeat_source,
group->wlr_group->keyboard.repeat_info.delay);
} else {
group->nsyms = 0;
else
wl_event_source_timer_update(group->key_repeat_source, 0);
}
if (handled || input_method_keyboard_grab_forward_key(group, event))
return;
@@ -1793,14 +1786,13 @@ int
keyrepeat(void *data)
{
KeyboardGroup *group = data;
int i;
if (!group->nsyms || group->wlr_group->keyboard.repeat_info.rate <= 0)
if (group->wlr_group->keyboard.repeat_info.rate <= 0)
return 0;
wl_event_source_timer_update(group->key_repeat_source,
1000 / group->wlr_group->keyboard.repeat_info.rate);
for (i = 0; i < group->nsyms; i++) {
for (int i = 0; i < 2; i++) {
const Key *key = keybinding(group->mods, group->keysyms[i]);
if (key)
key->func(&key->arg);