135 lines
4.6 KiB
C
135 lines
4.6 KiB
C
#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_idle.h>
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#include <wlr/types/wlr_layer_shell.h>
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#include <wlr/types/wlr_linux_dmabuf.h>
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#include <wlr/types/wlr_export_dmabuf_v1.h>
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#include <wlr/types/wlr_primary_selection.h>
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#include <wlr/types/wlr_screenshooter.h>
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#include <wlr/types/wlr_server_decoration.h>
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#include <wlr/types/wlr_xcursor_manager.h>
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#include <wlr/types/wlr_xdg_output.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/config.h"
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#include "sway/input/input-manager.h"
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#include "sway/server.h"
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#include "sway/tree/layout.h"
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bool server_privileged_prepare(struct sway_server *server) {
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wlr_log(L_DEBUG, "Preparing Wayland server initialization");
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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, NULL);
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if (!server->backend) {
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wlr_log(L_ERROR, "Unable to create backend");
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return false;
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}
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return true;
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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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struct wlr_renderer *renderer = wlr_backend_get_renderer(server->backend);
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assert(renderer);
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wlr_renderer_init_wl_display(renderer, 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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server->idle = wlr_idle_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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wlr_primary_selection_device_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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wlr_xdg_output_manager_create(server->wl_display,
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root_container.sway_root->output_layout);
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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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server->xdg_shell = wlr_xdg_shell_create(server->wl_display);
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wl_signal_add(&server->xdg_shell->events.new_surface,
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&server->xdg_shell_surface);
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server->xdg_shell_surface.notify = handle_xdg_shell_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, true);
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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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// 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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// TODO: Integration with sway borders
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struct wlr_server_decoration_manager *deco_manager =
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wlr_server_decoration_manager_create(server->wl_display);
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wlr_server_decoration_manager_set_default_mode(
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deco_manager, WLR_SERVER_DECORATION_MANAGER_MODE_SERVER);
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wlr_linux_dmabuf_create(server->wl_display, renderer);
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wlr_export_dmabuf_manager_v1_create(server->wl_display);
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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 = 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: free sway-specific resources
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wl_display_destroy(server->wl_display);
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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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