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#include "wlstate.h"
#include "utils.h"
#include "xdg-shell.h"
#include <string.h>
#include <wayland-client-core.h>
#include <wayland-client-protocol.h>
#define WAYC_VERSION 1
static void wayc_xdg_wm_base_pong(void *data, struct xdg_wm_base *wm_base,
u32 serial) {
(void)data;
xdg_wm_base_pong(wm_base, serial);
}
static struct xdg_wm_base_listener WAYC_XDG_WM_BASE_LISTENER = {
wayc_xdg_wm_base_pong,
};
static void wayc_registry_add(void *data, struct wl_registry *registry,
u32 name, const char *interface, u32 version) {
(void)version;
wayc_notnull(data);
wayc_notnull(registry);
wayc_notnull(interface);
struct wl_state_s *state = (struct wl_state_s *)data;
if (!strcmp(interface, wl_compositor_interface.name)) {
wl_compositor_t compositor = (wl_compositor_t)wl_registry_bind(
registry, name, &wl_compositor_interface, WAYC_VERSION);
wayc_notnull(compositor);
state->compositor = compositor;
}
if (!strcmp(interface, xdg_wm_base_interface.name)) {
xdg_wm_base_t wm_base = (xdg_wm_base_t)wl_registry_bind(
registry, name, &xdg_wm_base_interface, WAYC_VERSION);
wayc_notnull(wm_base);
state->wm_base = wm_base;
xdg_wm_base_add_listener(wm_base, &WAYC_XDG_WM_BASE_LISTENER, state);
}
}
static void wayc_registry_remove(void *data, struct wl_registry *registry,
u32 name) {
wayc_assert(data != NULL);
wayc_assert(registry != NULL);
wayc_panic("Registry global removed: name=%u", name);
}
static struct wl_registry_listener WAYC_REGISTRY_LISTENER = {
wayc_registry_add,
wayc_registry_remove,
};
bool wayc_wl_state_init(struct wl_state_s *state) {
wayc_assert(state != NULL);
wl_display_t display = wl_display_connect(NULL);
if (display == NULL)
return false;
i32 eventfd = wl_display_get_fd(display);
if (eventfd == -1) {
wl_display_disconnect(display);
return false;
}
wl_registry_t registry = wl_display_get_registry(display);
if (registry == NULL) {
wl_display_disconnect(display);
return false;
}
wl_registry_add_listener(registry, &WAYC_REGISTRY_LISTENER, state);
wl_display_roundtrip(display);
state->display = display;
state->registry = registry;
state->eventfd = eventfd;
return true;
}
void wayc_wl_state_deinit(struct wl_state_s *state) {
wayc_assert(state != NULL);
wl_display_disconnect(state->display);
}
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