Add keyboard state to rootston
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fa7013ac23
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@ -10,11 +10,22 @@
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#include "rootston/view.h"
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#include "rootston/view.h"
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#include "rootston/server.h"
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#include "rootston/server.h"
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#define ROOTS_KEYBOARD_PRESSED_KEYS_CAP 32
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struct roots_keyboard_key {
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uint32_t keycode;
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const xkb_keysym_t *syms;
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size_t syms_len;
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};
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struct roots_keyboard {
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struct roots_keyboard {
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struct roots_input *input;
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struct roots_input *input;
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struct wlr_input_device *device;
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struct wlr_input_device *device;
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struct wl_listener key;
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struct wl_listener key;
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struct wl_list link;
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struct wl_list link;
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struct roots_keyboard_key pressed_keys[ROOTS_KEYBOARD_PRESSED_KEYS_CAP];
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};
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};
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struct roots_pointer {
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struct roots_pointer {
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@ -10,36 +10,87 @@
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#include <xkbcommon/xkbcommon.h>
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#include <xkbcommon/xkbcommon.h>
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#include "rootston/input.h"
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#include "rootston/input.h"
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static void keyboard_key_notify(struct wl_listener *listener, void *data) {
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static ssize_t keyboard_pressed_key_index(struct roots_keyboard *keyboard,
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struct wlr_event_keyboard_key *event = data;
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uint32_t keycode) {
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struct roots_keyboard *keyboard = wl_container_of(listener, keyboard, key);
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for (size_t i = 0; i < ROOTS_KEYBOARD_PRESSED_KEYS_CAP; i++) {
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struct roots_input *input = keyboard->input;
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if (keyboard->pressed_keys[i].keycode == keycode) {
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struct roots_server *server = input->server;
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return i;
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}
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}
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return -1;
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}
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enum wlr_key_state key_state = event->state;
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static void keyboard_key_press(struct roots_keyboard *keyboard,
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uint32_t keycode = event->keycode + 8;
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struct roots_keyboard_key *key) {
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const xkb_keysym_t *syms;
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struct roots_server *server = keyboard->input->server;
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int nsyms = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
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keycode, &syms);
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ssize_t i = keyboard_pressed_key_index(keyboard, key->keycode);
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for (int i = 0; i < nsyms; ++i) {
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if (i < 0) {
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xkb_keysym_t sym = syms[i];
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i = keyboard_pressed_key_index(keyboard, 0);
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if (i >= 0) {
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memcpy(&keyboard->pressed_keys[i], key,
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sizeof(struct roots_keyboard_key));
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}
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}
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for (size_t i = 0; i < key->syms_len; i++) {
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xkb_keysym_t sym = key->syms[i];
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if (sym == XKB_KEY_Escape) {
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if (sym == XKB_KEY_Escape) {
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// TEMPORARY, probably
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// TEMPORARY, probably
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wl_display_terminate(server->wl_display);
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wl_display_terminate(server->wl_display);
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} else if (key_state == WLR_KEY_PRESSED &&
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} else if (sym >= XKB_KEY_XF86Switch_VT_1 &&
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sym >= XKB_KEY_XF86Switch_VT_1 &&
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sym <= XKB_KEY_XF86Switch_VT_12) {
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sym <= XKB_KEY_XF86Switch_VT_12) {
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if (wlr_backend_is_multi(server->backend)) {
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if (wlr_backend_is_multi(server->backend)) {
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struct wlr_session *session =
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struct wlr_session *session =
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wlr_multi_get_session(server->backend);
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wlr_multi_get_session(server->backend);
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if (session) {
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if (session) {
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wlr_session_change_vt(session, sym - XKB_KEY_XF86Switch_VT_1 + 1);
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unsigned vt = sym - XKB_KEY_XF86Switch_VT_1 + 1;
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wlr_session_change_vt(session, vt);
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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static void keyboard_key_release(struct roots_keyboard *keyboard,
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struct roots_keyboard_key *key) {
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ssize_t i = keyboard_pressed_key_index(keyboard, key->keycode);
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if (i >= 0) {
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struct roots_keyboard_key *pressed_key = &keyboard->pressed_keys[i];
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memset(pressed_key, 0, sizeof(struct roots_keyboard_key));
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}
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}
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static void keyboard_key_notify(struct wl_listener *listener, void *data) {
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struct wlr_event_keyboard_key *event = data;
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struct roots_keyboard *keyboard = wl_container_of(listener, keyboard, key);
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uint32_t keycode = event->keycode + 8;
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const xkb_keysym_t *syms;
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int syms_len = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
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keycode, &syms);
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struct roots_keyboard_key *key = calloc(1,
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sizeof(struct roots_keyboard_key));
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if (key == NULL) {
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return;
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}
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key->keycode = keycode;
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key->syms = syms;
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key->syms_len = syms_len;
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switch (event->state) {
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case WLR_KEY_PRESSED:
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keyboard_key_press(keyboard, key);
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break;
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case WLR_KEY_RELEASED:
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keyboard_key_release(keyboard, key);
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break;
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}
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free(key);
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}
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void keyboard_add(struct wlr_input_device *device, struct roots_input *input) {
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void keyboard_add(struct wlr_input_device *device, struct roots_input *input) {
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struct roots_keyboard *keyboard = calloc(sizeof(struct roots_keyboard), 1);
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struct roots_keyboard *keyboard = calloc(sizeof(struct roots_keyboard), 1);
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device->data = keyboard;
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device->data = keyboard;
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