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126 lines
4.2 KiB
126 lines
4.2 KiB
#define _POSIX_C_SOURCE 200112L
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#include <assert.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <wayland-server.h>
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#include <wlr/backend.h>
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#include <wlr/backend/session.h>
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#include <wlr/render/wlr_renderer.h>
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#include <wlr/types/wlr_compositor.h>
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#include <wlr/types/wlr_gamma_control.h>
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#include <wlr/types/wlr_layer_shell.h>
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#include <wlr/types/wlr_screenshooter.h>
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#include <wlr/types/wlr_wl_shell.h>
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#include <wlr/types/wlr_xcursor_manager.h>
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#include <wlr/util/log.h>
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// TODO WLR: make Xwayland optional
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#include <wlr/xwayland.h>
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#include "sway/commands.h"
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#include "sway/config.h"
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#include "sway/server.h"
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#include "sway/input/input-manager.h"
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static void server_ready(struct wl_listener *listener, void *data) {
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wlr_log(L_DEBUG, "Compositor is ready, executing cmds in queue");
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// Execute commands until there are none left
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config->active = true;
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while (config->cmd_queue->length) {
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char *line = config->cmd_queue->items[0];
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struct cmd_results *res = execute_command(line, NULL);
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if (res->status != CMD_SUCCESS) {
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wlr_log(L_ERROR, "Error on line '%s': %s", line, res->error);
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}
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free_cmd_results(res);
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free(line);
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list_del(config->cmd_queue, 0);
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}
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}
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bool server_init(struct sway_server *server) {
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wlr_log(L_DEBUG, "Initializing Wayland server");
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server->wl_display = wl_display_create();
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server->wl_event_loop = wl_display_get_event_loop(server->wl_display);
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server->backend = wlr_backend_autocreate(server->wl_display);
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struct wlr_renderer *renderer = wlr_backend_get_renderer(server->backend);
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assert(renderer);
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wl_display_init_shm(server->wl_display);
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server->compositor = wlr_compositor_create(server->wl_display, renderer);
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server->data_device_manager =
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wlr_data_device_manager_create(server->wl_display);
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wlr_screenshooter_create(server->wl_display);
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wlr_gamma_control_manager_create(server->wl_display);
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server->new_output.notify = handle_new_output;
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wl_signal_add(&server->backend->events.new_output, &server->new_output);
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server->layer_shell = wlr_layer_shell_create(server->wl_display);
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wl_signal_add(&server->layer_shell->events.new_surface,
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&server->layer_shell_surface);
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server->layer_shell_surface.notify = handle_layer_shell_surface;
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server->xdg_shell_v6 = wlr_xdg_shell_v6_create(server->wl_display);
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wl_signal_add(&server->xdg_shell_v6->events.new_surface,
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&server->xdg_shell_v6_surface);
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server->xdg_shell_v6_surface.notify = handle_xdg_shell_v6_surface;
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// TODO make xwayland optional
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server->xwayland =
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wlr_xwayland_create(server->wl_display, server->compositor);
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wl_signal_add(&server->xwayland->events.new_surface,
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&server->xwayland_surface);
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server->xwayland_surface.notify = handle_xwayland_surface;
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wl_signal_add(&server->xwayland->events.ready,
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&server->xwayland_ready);
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// TODO: call server_ready now if xwayland is not enabled
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server->xwayland_ready.notify = server_ready;
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// TODO: configurable cursor theme and size
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server->xcursor_manager = wlr_xcursor_manager_create(NULL, 24);
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wlr_xcursor_manager_load(server->xcursor_manager, 1);
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struct wlr_xcursor *xcursor = wlr_xcursor_manager_get_xcursor(
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server->xcursor_manager, "left_ptr", 1);
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if (xcursor != NULL) {
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struct wlr_xcursor_image *image = xcursor->images[0];
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wlr_xwayland_set_cursor(server->xwayland, image->buffer,
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image->width * 4, image->width, image->height, image->hotspot_x,
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image->hotspot_y);
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}
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server->wl_shell = wlr_wl_shell_create(server->wl_display);
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wl_signal_add(&server->wl_shell->events.new_surface,
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&server->wl_shell_surface);
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server->wl_shell_surface.notify = handle_wl_shell_surface;
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server->socket = wl_display_add_socket_auto(server->wl_display);
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if (!server->socket) {
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wlr_log(L_ERROR, "Unable to open wayland socket");
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wlr_backend_destroy(server->backend);
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return false;
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}
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input_manager = sway_input_manager_create(server);
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return true;
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}
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void server_fini(struct sway_server *server) {
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// TODO
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}
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void server_run(struct sway_server *server) {
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wlr_log(L_INFO, "Running compositor on wayland display '%s'",
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server->socket);
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setenv("WAYLAND_DISPLAY", server->socket, true);
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if (!wlr_backend_start(server->backend)) {
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wlr_log(L_ERROR, "Failed to start backend");
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wlr_backend_destroy(server->backend);
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return;
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}
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wl_display_run(server->wl_display);
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}
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