mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-02 03:45:58 +01:00
139 lines
3.4 KiB
C
139 lines
3.4 KiB
C
#include <wayland-server.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <assert.h>
|
|
#include <libinput.h>
|
|
#include <wlr/backend/session.h>
|
|
#include <wlr/backend/interface.h>
|
|
//#include <wlr/backend/drm.h>
|
|
//#include <wlr/backend/libinput.h>
|
|
#include <wlr/backend/wayland.h>
|
|
//#include <wlr/backend/multi.h>
|
|
#include <wlr/util/log.h>
|
|
#include "backend/udev.h"
|
|
|
|
void wlr_backend_create(struct wlr_backend *backend,
|
|
const struct wlr_backend_impl *impl) {
|
|
assert(backend);
|
|
backend->impl = impl;
|
|
wl_signal_init(&backend->events.input_add);
|
|
wl_signal_init(&backend->events.input_remove);
|
|
wl_signal_init(&backend->events.output_add);
|
|
wl_signal_init(&backend->events.output_remove);
|
|
}
|
|
|
|
bool wlr_backend_init(struct wlr_backend *backend) {
|
|
if (backend->impl->init) {
|
|
return backend->impl->init(backend);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void wlr_backend_destroy(struct wlr_backend *backend) {
|
|
if (backend->impl->destroy) {
|
|
backend->impl->destroy(backend);
|
|
}
|
|
}
|
|
|
|
struct wlr_egl *wlr_backend_get_egl(struct wlr_backend *backend) {
|
|
if (backend->impl->get_egl) {
|
|
return backend->impl->get_egl(backend);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static struct wlr_backend *attempt_wl_backend(struct wl_display *display) {
|
|
struct wlr_backend *backend = wlr_wl_backend_create(display);
|
|
if (backend) {
|
|
int outputs = 1;
|
|
const char *_outputs = getenv("WLR_WL_OUTPUTS");
|
|
if (_outputs) {
|
|
char *end;
|
|
outputs = (int)strtol(_outputs, &end, 10);
|
|
if (*end) {
|
|
wlr_log(L_ERROR, "WLR_WL_OUTPUTS specified with invalid integer, ignoring");
|
|
outputs = 1;
|
|
} else if (outputs < 0) {
|
|
wlr_log(L_ERROR, "WLR_WL_OUTPUTS specified with negative outputs, ignoring");
|
|
outputs = 1;
|
|
}
|
|
}
|
|
while (outputs--) {
|
|
wlr_wl_output_create(backend);
|
|
}
|
|
}
|
|
return backend;
|
|
}
|
|
|
|
struct wlr_backend *wlr_backend_autocreate(struct wl_display *display) {
|
|
struct wlr_backend *backend;
|
|
if (getenv("WAYLAND_DISPLAY") || getenv("_WAYLAND_DISPLAY")) {
|
|
backend = attempt_wl_backend(display);
|
|
if (backend) {
|
|
return backend;
|
|
}
|
|
}
|
|
return NULL;
|
|
|
|
// if (getenv("DISPLAY")) {
|
|
// wlr_log(L_ERROR, "X11 backend is not implemented"); // TODO
|
|
// return NULL;
|
|
// }
|
|
//
|
|
// // Attempt DRM+libinput
|
|
//
|
|
// struct wlr_session *session = wlr_session_start(display);
|
|
// if (!session) {
|
|
// wlr_log(L_ERROR, "Failed to start a DRM session");
|
|
// return NULL;
|
|
// }
|
|
//
|
|
// struct wlr_udev *udev = wlr_udev_create(display);
|
|
// if (!udev) {
|
|
// wlr_log(L_ERROR, "Failed to start udev");
|
|
// goto error_session;
|
|
// }
|
|
//
|
|
// int gpu = wlr_udev_find_gpu(udev, session);
|
|
// if (gpu == -1) {
|
|
// wlr_log(L_ERROR, "Failed to open DRM device");
|
|
// goto error_udev;
|
|
// }
|
|
//
|
|
// backend = wlr_multi_backend_create(session, udev);
|
|
// if (!backend) {
|
|
// goto error_gpu;
|
|
// }
|
|
//
|
|
// struct wlr_backend *libinput = wlr_libinput_backend_create(display, session, udev);
|
|
// if (!libinput) {
|
|
// goto error_multi;
|
|
// }
|
|
//
|
|
// struct wlr_backend *drm = wlr_drm_backend_create(display, session, udev, gpu);
|
|
// if (!drm) {
|
|
// goto error_libinput;
|
|
// }
|
|
//
|
|
// wlr_multi_backend_add(backend, libinput);
|
|
// wlr_multi_backend_add(backend, drm);
|
|
// return backend;
|
|
//
|
|
//error_libinput:
|
|
// wlr_backend_destroy(libinput);
|
|
//error_multi:
|
|
// wlr_backend_destroy(backend);
|
|
//error_gpu:
|
|
// wlr_session_close_file(session, gpu);
|
|
//error_udev:
|
|
// wlr_udev_destroy(udev);
|
|
//error_session:
|
|
// wlr_session_finish(session);
|
|
// return NULL;
|
|
}
|
|
|
|
//struct libinput_device *wlr_libinput_get_device_handle(struct wlr_input_device *dev) {
|
|
// return dev->state->handle;
|
|
//}
|