static kbdtbl *kbdtbl_unref(kbdtbl *kt) {
if (!kt)
return NULL;
assert_return(kt->ref > 0, NULL);
if (--kt->ref > 0)
return NULL;
xkb_compose_table_unref(kt->xkb_compose_table);
free(kt);
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{ };
}
/*
* Loads the XKB compose table from the given locale.
*
*/
static bool load_compose_table(const char *locale) {
xkb_compose_table_unref(xkb_compose_table);
if ((xkb_compose_table = xkb_compose_table_new_from_locale(xkb_context, locale, 0)) == NULL) {
fprintf(stderr, "[i3lock] xkb_compose_table_new_from_locale failed\n");
return false;
}
struct xkb_compose_state *new_compose_state = xkb_compose_state_new(xkb_compose_table, 0);
if (new_compose_state == NULL) {
fprintf(stderr, "[i3lock] xkb_compose_state_new failed\n");
return false;
}
xkb_compose_state_unref(xkb_compose_state);
xkb_compose_state = new_compose_state;
return true;
}
static void keyboardHandleKeymap(void* data,
struct wl_keyboard* keyboard,
uint32_t format,
int fd,
uint32_t size)
{
struct xkb_keymap* keymap;
struct xkb_state* state;
#ifdef HAVE_XKBCOMMON_COMPOSE_H
struct xkb_compose_table* composeTable;
struct xkb_compose_state* composeState;
#endif
char* mapStr;
const char* locale;
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1)
{
close(fd);
return;
}
mapStr = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
if (mapStr == MAP_FAILED) {
close(fd);
return;
}
keymap = xkb_keymap_new_from_string(_glfw.wl.xkb.context,
mapStr,
XKB_KEYMAP_FORMAT_TEXT_V1,
0);
munmap(mapStr, size);
close(fd);
if (!keymap)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Wayland: Failed to compile keymap");
return;
}
state = xkb_state_new(keymap);
if (!state)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Wayland: Failed to create XKB state");
xkb_keymap_unref(keymap);
return;
}
// Look up the preferred locale, falling back to "C" as default.
locale = getenv("LC_ALL");
if (!locale)
locale = getenv("LC_CTYPE");
if (!locale)
locale = getenv("LANG");
if (!locale)
locale = "C";
#ifdef HAVE_XKBCOMMON_COMPOSE_H
composeTable =
xkb_compose_table_new_from_locale(_glfw.wl.xkb.context, locale,
XKB_COMPOSE_COMPILE_NO_FLAGS);
if (composeTable)
{
composeState =
xkb_compose_state_new(composeTable, XKB_COMPOSE_STATE_NO_FLAGS);
xkb_compose_table_unref(composeTable);
if (composeState)
_glfw.wl.xkb.composeState = composeState;
else
_glfwInputError(GLFW_PLATFORM_ERROR,
"Wayland: Failed to create XKB compose state");
}
else
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Wayland: Failed to create XKB compose table");
}
#endif
xkb_keymap_unref(_glfw.wl.xkb.keymap);
xkb_state_unref(_glfw.wl.xkb.state);
_glfw.wl.xkb.keymap = keymap;
_glfw.wl.xkb.state = state;
_glfw.wl.xkb.controlMask =
1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Control");
_glfw.wl.xkb.altMask =
1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Mod1");
_glfw.wl.xkb.shiftMask =
1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Shift");
_glfw.wl.xkb.superMask =
1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Mod4");
_glfw.wl.xkb.capsLockMask =
1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Lock");
_glfw.wl.xkb.numLockMask =
1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Mod2");
}
