void ipc_init(void) {
ipc_socket = socket(AF_UNIX, SOCK_STREAM | SOCK_NONBLOCK | SOCK_CLOEXEC, 0);
if (ipc_socket == -1) {
sway_abort("Unable to create IPC socket");
}
ipc_sockaddr = ipc_user_sockaddr();
// We want to use socket name set by user, not existing socket from another sway instance.
if (getenv("SWAYSOCK") != NULL && access(getenv("SWAYSOCK"), F_OK) == -1) {
strncpy(ipc_sockaddr->sun_path, getenv("SWAYSOCK"), sizeof(ipc_sockaddr->sun_path));
ipc_sockaddr->sun_path[sizeof(ipc_sockaddr->sun_path) - 1] = 0;
}
unlink(ipc_sockaddr->sun_path);
if (bind(ipc_socket, (struct sockaddr *)ipc_sockaddr, sizeof(*ipc_sockaddr)) == -1) {
sway_abort("Unable to bind IPC socket");
}
if (listen(ipc_socket, 3) == -1) {
sway_abort("Unable to listen on IPC socket");
}
// Set i3 IPC socket path so that i3-msg works out of the box
setenv("I3SOCK", ipc_sockaddr->sun_path, 1);
setenv("SWAYSOCK", ipc_sockaddr->sun_path, 1);
ipc_client_list = create_list();
ipc_get_pixel_requests = create_list();
ipc_event_source = wlc_event_loop_add_fd(ipc_socket, WLC_EVENT_READABLE, ipc_handle_connection, NULL);
}
void ipc_init(void) {
ipc_socket = socket(AF_UNIX, SOCK_STREAM | SOCK_NONBLOCK | SOCK_CLOEXEC, 0);
if (ipc_socket == -1) {
sway_abort("Unable to create IPC socket");
}
ipc_sockaddr = ipc_user_sockaddr();
if (getenv("SWAYSOCK") != NULL) {
strncpy(ipc_sockaddr->sun_path, getenv("SWAYSOCK"), sizeof(ipc_sockaddr->sun_path));
}
unlink(ipc_sockaddr->sun_path);
if (bind(ipc_socket, (struct sockaddr *)ipc_sockaddr, sizeof(*ipc_sockaddr)) == -1) {
sway_abort("Unable to bind IPC socket");
}
if (listen(ipc_socket, 3) == -1) {
sway_abort("Unable to listen on IPC socket");
}
// Set i3 IPC socket path so that i3-msg works out of the box
setenv("I3SOCK", ipc_sockaddr->sun_path, 1);
ipc_client_list = create_list();
ipc_event_source = wlc_event_loop_add_fd(ipc_socket, WLC_EVENT_READABLE, ipc_handle_connection, NULL);
}
void bar_setup(struct bar *bar, const char *socket_path, const char *bar_id, int desired_output) {
/* initialize bar with default values */
bar_init(bar);
bar->output->registry = registry_poll();
if (!bar->output->registry->desktop_shell) {
sway_abort("swaybar requires the compositor to support the desktop-shell extension.");
}
/* connect to sway ipc */
bar->ipc_socketfd = ipc_open_socket(socket_path);
bar->ipc_event_socketfd = ipc_open_socket(socket_path);
ipc_bar_init(bar, desired_output, bar_id);
struct output_state *output = bar->output->registry->outputs->items[desired_output];
bar->output->window = window_setup(bar->output->registry, output->width, 30, false);
if (!bar->output->window) {
sway_abort("Failed to create window.");
}
desktop_shell_set_panel(bar->output->registry->desktop_shell, output->output, bar->output->window->surface);
desktop_shell_set_panel_position(bar->output->registry->desktop_shell, bar->config->position);
/* set font */
bar->output->window->font = bar->config->font;
/* set window height */
set_window_height(bar->output->window, bar->config->height);
/* spawn status command */
spawn_status_cmd_proc(bar);
}
int main(int argc, char **argv) {
init_log(L_INFO);
surfaces = create_list();
registry = registry_poll();
if (argc < 4) {
sway_abort("Do not run this program manually. See man 5 sway and look for output options.");
}
if (!registry->desktop_shell) {
sway_abort("swaybg requires the compositor to support the desktop-shell extension.");
}
int desired_output = atoi(argv[1]);
sway_log(L_INFO, "Using output %d of %d", desired_output, registry->outputs->length);
int i;
struct output_state *output = registry->outputs->items[desired_output];
struct window *window = window_setup(registry, 100, 100, false);
if (!window) {
sway_abort("Failed to create surfaces.");
}
window->width = output->width;
window->height = output->height;
desktop_shell_set_background(registry->desktop_shell, output->output, window->surface);
list_add(surfaces, window);
char *scaling_mode = argv[3];
cairo_surface_t *image = cairo_image_surface_create_from_png(argv[2]);
double width = cairo_image_surface_get_width(image);
double height = cairo_image_surface_get_height(image);
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];
if (window_prerender(window) && window->cairo) {
cairo_scale(window->cairo, window->width / width, window->height / height);
cairo_set_source_surface(window->cairo, image, 0, 0);
cairo_paint(window->cairo);
window_render(window);
}
}
while (wl_display_dispatch(registry->display) != -1);
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];
window_teardown(window);
}
list_free(surfaces);
registry_teardown(registry);
return 0;
}
void grab_and_apply_magick(const char *file, const char *output,
int socketfd, int raw) {
uint32_t len = strlen(output);
char *pixels = ipc_single_command(socketfd,
IPC_SWAY_GET_PIXELS, output, &len);
uint32_t *u32pixels = (uint32_t *)(pixels + 1);
uint32_t width = u32pixels[0];
uint32_t height = u32pixels[1];
len -= 9;
pixels += 9;
if (width == 0 || height == 0) {
sway_abort("Unknown output %s.", output);
}
if (raw) {
fwrite(pixels, 1, len, stdout);
fflush(stdout);
free(pixels - 9);
return;
}
const char *fmt = "convert -depth 8 -size %dx%d+0 rgba:- -flip %s";
char *cmd = malloc(strlen(fmt) - 6 /*args*/
+ numlen(width) + numlen(height) + strlen(file) + 1);
sprintf(cmd, fmt, width, height, file);
FILE *f = popen(cmd, "w");
fwrite(pixels, 1, len, f);
fflush(f);
fclose(f);
free(pixels - 9);
free(cmd);
}
static void keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard,
uint32_t format, int fd, uint32_t size) {
// Keyboard errors are abort-worthy because you wouldn't be able to unlock your screen otherwise.
struct registry *registry = data;
if (!data) {
close(fd);
return;
}
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
close(fd);
sway_abort("Unknown keymap format %d, aborting", format);
}
char *map_str = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
if (map_str == MAP_FAILED) {
close(fd);
sway_abort("Unable to initialized shared keyboard memory, aborting");
}
struct xkb_keymap *keymap = xkb_keymap_new_from_string(registry->input->xkb.context,
map_str, XKB_KEYMAP_FORMAT_TEXT_V1, 0);
munmap(map_str, size);
close(fd);
if (!keymap) {
sway_abort("Failed to compile keymap, aborting");
}
struct xkb_state *state = xkb_state_new(keymap);
if (!state) {
xkb_keymap_unref(keymap);
sway_abort("Failed to create xkb state, aborting");
}
xkb_keymap_unref(registry->input->xkb.keymap);
xkb_state_unref(registry->input->xkb.state);
registry->input->xkb.keymap = keymap;
registry->input->xkb.state = state;
int i;
for (i = 0; i < MASK_LAST; ++i) {
registry->input->xkb.masks[i] = 1 << xkb_keymap_mod_get_index(registry->input->xkb.keymap, XKB_MASK_NAMES[i]);
}
}
struct sockaddr_un *ipc_user_sockaddr(void) {
struct sockaddr_un *ipc_sockaddr = malloc(sizeof(struct sockaddr_un));
if (ipc_sockaddr == NULL) {
sway_abort("can't malloc ipc_sockaddr");
}
ipc_sockaddr->sun_family = AF_UNIX;
int path_size = sizeof(ipc_sockaddr->sun_path);
// Without logind:
int allocating_path_size = snprintf(ipc_sockaddr->sun_path, path_size, "/tmp/sway-ipc.%i.sock", getuid());
if (allocating_path_size >= path_size) {
sway_abort("socket path won't fit into ipc_sockaddr->sun_path");
}
return ipc_sockaddr;
}
cairo_surface_t *load_image(char *image_path) {
cairo_surface_t *image = NULL;
#ifdef WITH_GDK_PIXBUF
GError *err = NULL;
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(image_path, &err);
if (!pixbuf) {
sway_abort("Failed to load background image: %s", err->message);
}
image = gdk_cairo_image_surface_create_from_pixbuf(pixbuf);
g_object_unref(pixbuf);
#else
image = cairo_image_surface_create_from_png(image_path);
#endif //WITH_GDK_PIXBUF
if (!image) {
sway_abort("Failed to read background image.");
}
return image;
}
struct sockaddr_un *ipc_user_sockaddr(void) {
struct sockaddr_un *ipc_sockaddr = malloc(sizeof(struct sockaddr_un));
if (ipc_sockaddr == NULL) {
sway_abort("can't malloc ipc_sockaddr");
}
ipc_sockaddr->sun_family = AF_UNIX;
int path_size = sizeof(ipc_sockaddr->sun_path);
// Env var typically set by logind, e.g. "/run/user/<user-id>"
const char *dir = getenv("XDG_RUNTIME_DIR");
if (!dir) {
dir = "/tmp";
}
if (path_size <= snprintf(ipc_sockaddr->sun_path, path_size,
"%s/sway-ipc.%i.%i.sock", dir, getuid(), getpid())) {
sway_abort("socket path won't fit into ipc_sockaddr->sun_path");
}
return ipc_sockaddr;
}
/**
* Note: PAM will free() 'password' during the process
*/
bool verify_password() {
struct passwd *passwd = getpwuid(getuid());
char *username = passwd->pw_name;
const struct pam_conv local_conversation = { function_conversation, NULL };
pam_handle_t *local_auth_handle = NULL;
int pam_err;
if ((pam_err = pam_start("swaylock", username, &local_conversation, &local_auth_handle)) != PAM_SUCCESS) {
sway_abort("PAM returned %d\n", pam_err);
}
if ((pam_err = pam_authenticate(local_auth_handle, 0)) != PAM_SUCCESS) {
return false;
}
if ((pam_err = pam_end(local_auth_handle, pam_err)) != PAM_SUCCESS) {
return false;
}
return true;
}
/**
* password will be zeroed out.
*/
bool verify_password(char *password) {
struct passwd *passwd = getpwuid(getuid());
char *username = passwd->pw_name;
const struct pam_conv local_conversation = { function_conversation, NULL };
pam_handle_t *local_auth_handle = NULL;
int pam_err;
if ((pam_err = pam_start("swaylock", username, &local_conversation, &local_auth_handle)) != PAM_SUCCESS) {
sway_abort("PAM returned %d\n", pam_err);
}
pam_reply = (struct pam_response *)malloc(sizeof(struct pam_response));
pam_reply[0].resp = password;
pam_reply[0].resp_retcode = 0;
if ((pam_err = pam_authenticate(local_auth_handle, 0)) != PAM_SUCCESS) {
memset(password, 0, strlen(password));
return false;
}
if ((pam_err = pam_end(local_auth_handle, pam_err)) != PAM_SUCCESS) {
memset(password, 0, strlen(password));
return false;
}
memset(password, 0, strlen(password));
return true;
}
int main(int argc, char **argv) {
static int verbose = 0, debug = 0, validate = 0;
static struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"config", required_argument, NULL, 'c'},
{"validate", no_argument, NULL, 'C'},
{"debug", no_argument, NULL, 'd'},
{"version", no_argument, NULL, 'v'},
{"verbose", no_argument, NULL, 'V'},
{"get-socketpath", no_argument, NULL, 'p'},
{0, 0, 0, 0}
};
char *config_path = NULL;
const char* usage =
"Usage: sway [options] [command]\n"
"\n"
" -h, --help Show help message and quit.\n"
" -c, --config <config> Specify a config file.\n"
" -C, --validate Check the validity of the config file, then exit.\n"
" -d, --debug Enables full logging, including debug information.\n"
" -v, --version Show the version number and quit.\n"
" -V, --verbose Enables more verbose logging.\n"
" --get-socketpath Gets the IPC socket path and prints it, then exits.\n"
"\n";
int c;
while (1) {
int option_index = 0;
c = getopt_long(argc, argv, "hCdvVpc:", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 'h': // help
fprintf(stdout, "%s", usage);
exit(EXIT_SUCCESS);
break;
case 'c': // config
config_path = strdup(optarg);
break;
case 'C': // validate
validate = 1;
break;
case 'd': // debug
debug = 1;
break;
case 'v': // version
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
fprintf(stdout, "sway version %s (%s, branch \"%s\")\n", SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
#else
fprintf(stdout, "version not detected\n");
#endif
exit(EXIT_SUCCESS);
break;
case 'V': // verbose
verbose = 1;
break;
case 'p': ; // --get-socketpath
if (getenv("SWAYSOCK")) {
fprintf(stdout, "%s\n", getenv("SWAYSOCK"));
exit(EXIT_SUCCESS);
} else {
fprintf(stderr, "sway socket not detected.\n");
exit(EXIT_FAILURE);
}
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);
}
}
if (optind < argc) { // Behave as IPC client
if (getuid() != geteuid() || getgid() != getegid()) {
if (setgid(getgid()) != 0 || setuid(getuid()) != 0) {
sway_abort("Unable to drop root");
}
}
char *socket_path = getenv("SWAYSOCK");
if (!socket_path) {
sway_abort("Unable to retrieve socket path");
}
char *command = join_args(argv + optind, argc - optind);
run_as_ipc_client(command, socket_path);
return 0;
}
// we need to setup logging before wlc_init in case it fails.
if (debug) {
init_log(L_DEBUG);
} else if (verbose || validate) {
init_log(L_INFO);
} else {
init_log(L_ERROR);
}
setenv("WLC_DIM", "0", 0);
wlc_log_set_handler(wlc_log_handler);
detect_proprietary();
input_devices = create_list();
/* Changing code earlier than this point requires detailed review */
/* (That code runs as root on systems without logind, and wlc_init drops to
* another user.) */
if (!wlc_init(&interface, argc, argv)) {
return 1;
}
register_extensions();
// handle SIGTERM signals
signal(SIGTERM, sig_handler);
// prevent ipc from crashing sway
signal(SIGPIPE, SIG_IGN);
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
sway_log(L_INFO, "Starting sway version %s (%s, branch \"%s\")\n", SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
#endif
init_layout();
if (validate) {
bool valid = load_config(config_path);
return valid ? 0 : 1;
}
if (!load_config(config_path)) {
sway_log(L_ERROR, "Error(s) loading config!");
}
if (config_path) {
free(config_path);
}
ipc_init();
if (!terminate_request) {
wlc_run();
}
if (input_devices) {
free(input_devices);
}
ipc_terminate();
return 0;
}
int main(int argc, char **argv) {
init_log(L_INFO);
password = malloc(1024); // TODO: Let this grow
password[0] = '\0';
surfaces = create_list();
registry = registry_poll();
if (!registry->swaylock) {
sway_abort("swaylock requires the compositor to support the swaylock extension.");
}
int i;
for (i = 0; i < registry->outputs->length; ++i) {
struct output_state *output = registry->outputs->items[i];
struct window *window = window_setup(registry, output->width, output->height, true);
if (!window) {
sway_abort("Failed to create surfaces.");
}
list_add(surfaces, window);
}
registry->input->notify = notify_key;
#ifdef WITH_GDK_PIXBUF
GError *err = NULL;
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(argv[1], &err); // TODO: Parse i3lock arguments
if (!pixbuf) {
sway_abort("Failed to load background image.");
}
cairo_surface_t *image = gdk_cairo_image_surface_create_from_pixbuf(pixbuf);
g_object_unref(pixbuf);
#else
cairo_surface_t *image = cairo_image_surface_create_from_png(argv[1]);
#endif //WITH_GDK_PIXBUF
if (!image) {
sway_abort("Failed to read background image.");
}
double width = cairo_image_surface_get_width(image);
double height = cairo_image_surface_get_height(image);
const char *scaling_mode_str = argv[2];
enum scaling_mode scaling_mode = SCALING_MODE_STRETCH;
if (strcmp(scaling_mode_str, "stretch") == 0) {
scaling_mode = SCALING_MODE_STRETCH;
} else if (strcmp(scaling_mode_str, "fill") == 0) {
scaling_mode = SCALING_MODE_FILL;
} else if (strcmp(scaling_mode_str, "fit") == 0) {
scaling_mode = SCALING_MODE_FIT;
} else if (strcmp(scaling_mode_str, "center") == 0) {
scaling_mode = SCALING_MODE_CENTER;
} else if (strcmp(scaling_mode_str, "tile") == 0) {
scaling_mode = SCALING_MODE_TILE;
} else {
sway_abort("Unsupported scaling mode: %s", scaling_mode_str);
}
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];
if (window_prerender(window) && window->cairo) {
switch (scaling_mode) {
case SCALING_MODE_STRETCH:
cairo_scale(window->cairo,
(double) window->width / width,
(double) window->height / height);
cairo_set_source_surface(window->cairo, image, 0, 0);
break;
case SCALING_MODE_FILL:
{
double window_ratio = (double) window->width / window->height;
double bg_ratio = width / height;
if (window_ratio > bg_ratio) {
double scale = (double) window->width / width;
cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image,
0,
(double) window->height/2 / scale - height/2);
} else {
double scale = (double) window->height / height;
cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image,
(double) window->width/2 / scale - width/2,
0);
}
break;
}
case SCALING_MODE_FIT:
{
double window_ratio = (double) window->width / window->height;
double bg_ratio = width / height;
if (window_ratio > bg_ratio) {
double scale = (double) window->height / height;
cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image,
(double) window->width/2 / scale - width/2,
0);
} else {
double scale = (double) window->width / width;
cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image,
0,
(double) window->height/2 / scale - height/2);
}
break;
}
case SCALING_MODE_CENTER:
cairo_set_source_surface(window->cairo, image,
(double) window->width/2 - width/2,
(double) window->height/2 - height/2);
break;
case SCALING_MODE_TILE:
{
cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image);
cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
cairo_set_source(window->cairo, pattern);
break;
}
default:
sway_abort("Scaling mode '%s' not implemented yet!", scaling_mode_str);
}
cairo_paint(window->cairo);
window_render(window);
}
}
cairo_surface_destroy(image);
bool locked = false;
while (wl_display_dispatch(registry->display) != -1) {
if (!locked) {
for (i = 0; i < registry->outputs->length; ++i) {
struct output_state *output = registry->outputs->items[i];
struct window *window = surfaces->items[i];
lock_set_lock_surface(registry->swaylock, output->output, window->surface);
}
locked = true;
}
}
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];
window_teardown(window);
}
list_free(surfaces);
registry_teardown(registry);
return 0;
}
bool load_main_config(const char *file, bool is_active) {
input_init();
char *path;
if (file != NULL) {
path = strdup(file);
} else {
path = get_config_path();
}
struct sway_config *old_config = config;
config = calloc(1, sizeof(struct sway_config));
if (!config) {
sway_abort("Unable to allocate config");
}
config_defaults(config);
if (is_active) {
sway_log(L_DEBUG, "Performing configuration file reload");
config->reloading = true;
config->active = true;
}
config->current_config = path;
list_add(config->config_chain, path);
config->reading = true;
// Read security configs
bool success = true;
DIR *dir = opendir(SYSCONFDIR "/sway/security.d");
if (!dir) {
sway_log(L_ERROR, "%s does not exist, sway will have no security configuration"
" and will probably be broken", SYSCONFDIR "/sway/security.d");
} else {
list_t *secconfigs = create_list();
char *base = SYSCONFDIR "/sway/security.d/";
struct dirent *ent = readdir(dir);
struct stat s;
while (ent != NULL) {
char *_path = malloc(strlen(ent->d_name) + strlen(base) + 1);
strcpy(_path, base);
strcat(_path, ent->d_name);
lstat(_path, &s);
if (S_ISREG(s.st_mode)) {
list_add(secconfigs, _path);
}
ent = readdir(dir);
}
closedir(dir);
list_qsort(secconfigs, qstrcmp);
for (int i = 0; i < secconfigs->length; ++i) {
char *_path = secconfigs->items[i];
if (stat(_path, &s) || s.st_uid != 0 || s.st_gid != 0 || (((s.st_mode & 0777) != 0644) && (s.st_mode & 0777) != 0444)) {
sway_log(L_ERROR, "Refusing to load %s - it must be owned by root and mode 644 or 444", _path);
success = false;
} else {
success = success && load_config(_path, config);
}
}
free_flat_list(secconfigs);
}
success = success && load_config(path, config);
if (is_active) {
config->reloading = false;
}
if (old_config) {
free_config(old_config);
}
config->reading = false;
if (success) {
update_active_bar_modifiers();
}
return success;
}
static void config_defaults(struct sway_config *config) {
if (!(config->symbols = create_list())) goto cleanup;
if (!(config->modes = create_list())) goto cleanup;
if (!(config->bars = create_list())) goto cleanup;
if (!(config->workspace_outputs = create_list())) goto cleanup;
if (!(config->pid_workspaces = create_list())) goto cleanup;
if (!(config->criteria = create_list())) goto cleanup;
if (!(config->input_configs = create_list())) goto cleanup;
if (!(config->output_configs = create_list())) goto cleanup;
if (!(config->cmd_queue = create_list())) goto cleanup;
if (!(config->current_mode = malloc(sizeof(struct sway_mode)))) goto cleanup;
if (!(config->current_mode->name = malloc(sizeof("default")))) goto cleanup;
strcpy(config->current_mode->name, "default");
if (!(config->current_mode->bindings = create_list())) goto cleanup;
list_add(config->modes, config->current_mode);
config->floating_mod = 0;
config->dragging_key = M_LEFT_CLICK;
config->resizing_key = M_RIGHT_CLICK;
if (!(config->floating_scroll_up_cmd = strdup(""))) goto cleanup;
if (!(config->floating_scroll_down_cmd = strdup(""))) goto cleanup;
if (!(config->floating_scroll_left_cmd = strdup(""))) goto cleanup;
if (!(config->floating_scroll_right_cmd = strdup(""))) goto cleanup;
config->default_layout = L_NONE;
config->default_orientation = L_NONE;
if (!(config->font = strdup("monospace 10"))) goto cleanup;
config->font_height = get_font_text_height(config->font);
// floating view
config->floating_maximum_width = 0;
config->floating_maximum_height = 0;
config->floating_minimum_width = 75;
config->floating_minimum_height = 50;
// Flags
config->focus_follows_mouse = true;
config->mouse_warping = true;
config->reloading = false;
config->active = false;
config->failed = false;
config->auto_back_and_forth = false;
config->seamless_mouse = true;
config->reading = false;
config->show_marks = true;
config->edge_gaps = true;
config->smart_gaps = false;
config->gaps_inner = 0;
config->gaps_outer = 0;
if (!(config->active_bar_modifiers = create_list())) goto cleanup;
if (!(config->config_chain = create_list())) goto cleanup;
config->current_config = NULL;
// borders
config->border = B_NORMAL;
config->floating_border = B_NORMAL;
config->border_thickness = 2;
config->floating_border_thickness = 2;
config->hide_edge_borders = E_NONE;
// border colors
config->border_colors.focused.border = 0x4C7899FF;
config->border_colors.focused.background = 0x285577FF;
config->border_colors.focused.text = 0xFFFFFFFF;
config->border_colors.focused.indicator = 0x2E9EF4FF;
config->border_colors.focused.child_border = 0x285577FF;
config->border_colors.focused_inactive.border = 0x333333FF;
config->border_colors.focused_inactive.background = 0x5F676AFF;
config->border_colors.focused_inactive.text = 0xFFFFFFFF;
config->border_colors.focused_inactive.indicator = 0x484E50FF;
config->border_colors.focused_inactive.child_border = 0x5F676AFF;
config->border_colors.unfocused.border = 0x333333FF;
config->border_colors.unfocused.background = 0x222222FF;
config->border_colors.unfocused.text = 0x888888FF;
config->border_colors.unfocused.indicator = 0x292D2EFF;
config->border_colors.unfocused.child_border = 0x222222FF;
config->border_colors.urgent.border = 0x2F343AFF;
config->border_colors.urgent.background = 0x900000FF;
config->border_colors.urgent.text = 0xFFFFFFFF;
config->border_colors.urgent.indicator = 0x900000FF;
config->border_colors.urgent.child_border = 0x900000FF;
config->border_colors.placeholder.border = 0x000000FF;
config->border_colors.placeholder.background = 0x0C0C0CFF;
config->border_colors.placeholder.text = 0xFFFFFFFF;
config->border_colors.placeholder.indicator = 0x000000FF;
config->border_colors.placeholder.child_border = 0x0C0C0CFF;
config->border_colors.background = 0xFFFFFFFF;
// Security
if (!(config->command_policies = create_list())) goto cleanup;
if (!(config->feature_policies = create_list())) goto cleanup;
if (!(config->ipc_policies = create_list())) goto cleanup;
return;
cleanup:
sway_abort("Unable to allocate config structures");
}
void grab_and_apply_movie_magic(const char *file, const char *output,
int socketfd, int raw, int framerate) {
if (raw) {
sway_log(L_ERROR, "Raw capture data is not yet supported. Proceeding with ffmpeg normally.");
}
uint32_t len = strlen(output);
char *pixels = ipc_single_command(socketfd,
IPC_SWAY_GET_PIXELS, output, &len);
uint32_t *u32pixels = (uint32_t *)(pixels + 1);
uint32_t width = u32pixels[0];
uint32_t height = u32pixels[1];
pixels += 9;
if (width == 0 || height == 0) {
sway_abort("Unknown output %s.", output);
}
const char *fmt = "ffmpeg -f rawvideo -framerate %d "
"-video_size %dx%d -pixel_format argb "
"-i pipe:0 -r %d -vf vflip %s";
char *cmd = malloc(strlen(fmt) - 8 /*args*/
+ numlen(width) + numlen(height) + numlen(framerate) * 2
+ strlen(file) + 1);
sprintf(cmd, fmt, framerate, width, height, framerate, file);
long ns = (long)(1000000000 * (1.0 / framerate));
struct timespec start, finish, ts;
ts.tv_sec = 0;
FILE *f = popen(cmd, "w");
fwrite(pixels, 1, len, f);
free(pixels - 9);
int sleep = 0;
while (sleep != -1) {
clock_gettime(CLOCK_MONOTONIC, &start);
len = strlen(output);
pixels = ipc_single_command(socketfd,
IPC_SWAY_GET_PIXELS, output, &len);
pixels += 9;
len -= 9;
fwrite(pixels, 1, len, f);
free(pixels - 9);
clock_gettime(CLOCK_MONOTONIC, &finish);
ts.tv_nsec = ns;
double fts = (double)finish.tv_sec + 1.0e-9*finish.tv_nsec;
double sts = (double)start.tv_sec + 1.0e-9*start.tv_nsec;
long diff = (fts - sts) * 1000000000;
ts.tv_nsec = ns - diff;
if (ts.tv_nsec < 0) {
ts.tv_nsec = 0;
}
sleep = nanosleep(&ts, NULL);
}
fflush(f);
fclose(f);
free(cmd);
}
int main(int argc, char **argv) {
char *image_path = NULL;
char *scaling_mode_str = "fit";
uint32_t color = 0xFFFFFFFF;
init_log(L_INFO);
static struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"color", required_argument, NULL, 'c'},
{"image", required_argument, NULL, 'i'},
{"scaling", required_argument, NULL, 's'},
{"tiling", no_argument, NULL, 't'},
{"version", no_argument, NULL, 'v'},
{0, 0, 0, 0}
};
const char *usage =
"Usage: swaylock [options...]\n"
"\n"
" -h, --help Show help message and quit.\n"
" -c, --color <rrggbb[aa]> Turn the screen into the given color instead of white.\n"
" -s, --scaling Scaling mode: stretch, fill, fit, center, tile.\n"
" -t, --tiling Same as --scaling=tile.\n"
" -v, --version Show the version number and quit.\n"
" -i, --image <path> Display the given image.\n";
int c;
while (1) {
int option_index = 0;
c = getopt_long(argc, argv, "hc:i:s:tv", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 'c':
{
int colorlen = strlen(optarg);
if (colorlen < 6 || colorlen == 7 || colorlen > 8) {
fprintf(stderr, "color must be specified in 3 or 4 byte format, e.g. ff0000 or ff0000ff\n");
exit(EXIT_FAILURE);
}
color = strtol(optarg, NULL, 16);
if (colorlen == 6) {
color <<= 8;
color |= 0xFF;
}
sway_log(L_DEBUG, "color: 0x%x", color);
break;
}
case 'i':
image_path = optarg;
break;
case 's':
scaling_mode_str = optarg;
break;
case 't':
scaling_mode_str = "tile";
break;
case 'v':
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
fprintf(stdout, "swaylock version %s (%s, branch \"%s\")\n", SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
#else
fprintf(stdout, "version not detected\n");
#endif
exit(EXIT_SUCCESS);
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);
}
}
enum scaling_mode scaling_mode = SCALING_MODE_STRETCH;
if (strcmp(scaling_mode_str, "stretch") == 0) {
scaling_mode = SCALING_MODE_STRETCH;
} else if (strcmp(scaling_mode_str, "fill") == 0) {
scaling_mode = SCALING_MODE_FILL;
} else if (strcmp(scaling_mode_str, "fit") == 0) {
scaling_mode = SCALING_MODE_FIT;
} else if (strcmp(scaling_mode_str, "center") == 0) {
scaling_mode = SCALING_MODE_CENTER;
} else if (strcmp(scaling_mode_str, "tile") == 0) {
scaling_mode = SCALING_MODE_TILE;
} else {
sway_abort("Unsupported scaling mode: %s", scaling_mode_str);
}
password_size = 1024;
password = malloc(password_size);
password[0] = '\0';
surfaces = create_list();
registry = registry_poll();
if (!registry) {
sway_abort("Unable to connect to wayland compositor");
}
if (!registry->swaylock) {
sway_abort("swaylock requires the compositor to support the swaylock extension.");
}
if (registry->pointer) {
// We don't want swaylock to have a pointer
wl_pointer_destroy(registry->pointer);
registry->pointer = NULL;
}
int i;
for (i = 0; i < registry->outputs->length; ++i) {
struct output_state *output = registry->outputs->items[i];
struct window *window = window_setup(registry, output->width, output->height, true);
if (!window) {
sway_abort("Failed to create surfaces.");
}
list_add(surfaces, window);
}
registry->input->notify = notify_key;
cairo_surface_t *image = NULL;
if (image_path) {
#ifdef WITH_GDK_PIXBUF
GError *err = NULL;
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(image_path, &err);
if (!pixbuf) {
sway_abort("Failed to load background image.");
}
image = gdk_cairo_image_surface_create_from_pixbuf(pixbuf);
g_object_unref(pixbuf);
#else
cairo_surface_t *image = cairo_image_surface_create_from_png(argv[1]);
#endif //WITH_GDK_PIXBUF
if (!image) {
sway_abort("Failed to read background image.");
}
}
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];
if (!window_prerender(window) || !window->cairo) {
continue;
}
if (image) {
render_image(window, image, scaling_mode);
} else {
render_color(window, color);
}
}
if (image) {
cairo_surface_destroy(image);
}
bool locked = false;
while (wl_display_dispatch(registry->display) != -1) {
if (!locked) {
for (i = 0; i < registry->outputs->length; ++i) {
struct output_state *output = registry->outputs->items[i];
struct window *window = surfaces->items[i];
lock_set_lock_surface(registry->swaylock, output->output, window->surface);
}
locked = true;
}
}
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];
window_teardown(window);
}
list_free(surfaces);
registry_teardown(registry);
return 0;
}
int main(int argc, char **argv) {
static int capture = 0, raw = 0;
char *socket_path = NULL;
char *output = NULL;
int framerate = 30;
init_log(L_INFO);
static struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"capture", no_argument, NULL, 'c'},
{"output", required_argument, NULL, 'o'},
{"version", no_argument, NULL, 'v'},
{"socket", required_argument, NULL, 's'},
{"raw", no_argument, NULL, 'r'},
{"rate", required_argument, NULL, 'R'},
{0, 0, 0, 0}
};
const char *usage =
"Usage: swaygrab [options] [file]\n"
"\n"
" -h, --help Show help message and quit.\n"
" -c, --capture Capture video.\n"
" -o, --output <output> Output source.\n"
" -v, --version Show the version number and quit.\n"
" -s, --socket <socket> Use the specified socket.\n"
" -R, --rate <rate> Specify framerate (default: 30)\n"
" -r, --raw Write raw rgba data to stdout.\n";
int c;
while (1) {
int option_index = 0;
c = getopt_long(argc, argv, "hco:vs:r", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 's': // Socket
socket_path = strdup(optarg);
break;
case 'r':
raw = 1;
break;
case 'o': // output
output = strdup(optarg);
break;
case 'c':
capture = 1;
break;
case 'R': // Frame rate
framerate = atoi(optarg);
break;
case 'v':
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
fprintf(stdout, "sway version %s (%s, branch \"%s\")\n", SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
#else
fprintf(stdout, "version not detected\n");
#endif
exit(EXIT_SUCCESS);
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);
}
}
if (!socket_path) {
socket_path = get_socketpath();
if (!socket_path) {
sway_abort("Unable to retrieve socket path");
}
}
char *file = NULL;
if (raw) {
if (optind >= argc + 1) {
sway_abort("Invalid usage. See `man swaygrab` %d %d", argc, optind);
}
} else if (optind < argc) {
file = strdup(argv[optind]);
}
int socketfd = ipc_open_socket(socket_path);
free(socket_path);
if (!output) {
output = get_focused_output(socketfd);
}
if (!file) {
if (!capture) {
file = default_filename("png");
} else {
file = default_filename("webm");
}
}
if (!capture) {
grab_and_apply_magick(file, output, socketfd, raw);
} else {
grab_and_apply_movie_magic(file, output, socketfd, raw, framerate);
}
free(output);
free(file);
close(socketfd);
return 0;
}
int main(int argc, char **argv) {
const char *scaling_mode_str = "fit", *socket_path = NULL;
int i;
void *images = NULL;
render_data.num_images = 0;
render_data.color_set = 0;
render_data.color = 0xFFFFFFFF;
render_data.auth_state = AUTH_STATE_IDLE;
init_log(L_INFO);
// Install SIGALARM handler (for hiding the typing indicator)
signal(SIGALRM, sigalarm_handler);
static struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"color", required_argument, NULL, 'c'},
{"image", required_argument, NULL, 'i'},
{"scaling", required_argument, NULL, 's'},
{"tiling", no_argument, NULL, 't'},
{"version", no_argument, NULL, 'v'},
{"socket", required_argument, NULL, 'p'},
{"no-unlock-indicator", no_argument, NULL, 'u'},
{0, 0, 0, 0}
};
const char *usage =
"Usage: swaylock [options...]\n"
"\n"
" -h, --help Show help message and quit.\n"
" -c, --color <rrggbb[aa]> Turn the screen into the given color instead of white.\n"
" -s, --scaling Scaling mode: stretch, fill, fit, center, tile.\n"
" -t, --tiling Same as --scaling=tile.\n"
" -v, --version Show the version number and quit.\n"
" -i, --image [<output>:]<path> Display the given image.\n"
" -u, --no-unlock-indicator Disable the unlock indicator.\n"
" --socket <socket> Use the specified socket.\n";
registry = registry_poll();
int c;
while (1) {
int option_index = 0;
c = getopt_long(argc, argv, "hc:i:s:tvu", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 'c':
{
int colorlen = strlen(optarg);
if (colorlen < 6 || colorlen == 7 || colorlen > 8) {
sway_log(L_ERROR, "color must be specified in 3 or 4 byte format, i.e. rrggbb or rrggbbaa");
exit(EXIT_FAILURE);
}
render_data.color = strtol(optarg, NULL, 16);
render_data.color_set = 1;
if (colorlen == 6) {
render_data.color <<= 8;
render_data.color |= 0xFF;
}
break;
}
case 'i':
{
char *image_path = strchr(optarg, ':');
if (image_path == NULL) {
if (render_data.num_images == 0) {
// Provided image without output
render_data.image = load_image(optarg);
render_data.num_images = -1;
} else {
sway_log(L_ERROR, "output must be defined for all --images or no --images");
exit(EXIT_FAILURE);
}
} else {
// Provided image for all outputs
if (render_data.num_images == 0) {
images = calloc(registry->outputs->length, sizeof(char*) * 2);
} else if (render_data.num_images == -1) {
sway_log(L_ERROR, "output must be defined for all --images or no --images");
exit(EXIT_FAILURE);
}
image_path[0] = '\0';
((char**) images)[render_data.num_images * 2] = optarg;
((char**) images)[render_data.num_images++ * 2 + 1] = ++image_path;
}
break;
}
case 's':
scaling_mode_str = optarg;
break;
case 't':
scaling_mode_str = "tile";
break;
case 'p':
socket_path = optarg;
break;
case 'v':
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
fprintf(stdout, "swaylock version %s (%s, branch \"%s\")\n", SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
#else
fprintf(stdout, "version not detected\n");
#endif
exit(EXIT_SUCCESS);
break;
case 'u':
show_indicator = false;
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);
}
}
render_data.scaling_mode = SCALING_MODE_STRETCH;
if (strcmp(scaling_mode_str, "stretch") == 0) {
render_data.scaling_mode = SCALING_MODE_STRETCH;
} else if (strcmp(scaling_mode_str, "fill") == 0) {
render_data.scaling_mode = SCALING_MODE_FILL;
} else if (strcmp(scaling_mode_str, "fit") == 0) {
render_data.scaling_mode = SCALING_MODE_FIT;
} else if (strcmp(scaling_mode_str, "center") == 0) {
render_data.scaling_mode = SCALING_MODE_CENTER;
} else if (strcmp(scaling_mode_str, "tile") == 0) {
render_data.scaling_mode = SCALING_MODE_TILE;
} else {
sway_abort("Unsupported scaling mode: %s", scaling_mode_str);
}
password_size = 1024;
password = malloc(password_size);
password[0] = '\0';
render_data.surfaces = create_list();
if (!socket_path) {
socket_path = get_socketpath();
if (!socket_path) {
sway_abort("Unable to retrieve socket path");
}
}
if (!registry) {
sway_abort("Unable to connect to wayland compositor");
}
if (!registry->swaylock) {
sway_abort("swaylock requires the compositor to support the swaylock extension.");
}
if (registry->pointer) {
// We don't want swaylock to have a pointer
wl_pointer_destroy(registry->pointer);
registry->pointer = NULL;
}
for (i = 0; i < registry->outputs->length; ++i) {
struct output_state *output = registry->outputs->items[i];
struct window *window = window_setup(registry, output->width, output->height, true);
if (!window) {
sway_abort("Failed to create surfaces.");
}
list_add(render_data.surfaces, window);
}
registry->input->notify = notify_key;
// Different background for the output
if (render_data.num_images >= 1) {
char **displays_paths = images;
render_data.images = calloc(registry->outputs->length, sizeof(cairo_surface_t*));
int socketfd = ipc_open_socket(socket_path);
uint32_t len = 0;
char *outputs = ipc_single_command(socketfd, IPC_GET_OUTPUTS, "", &len);
struct json_object *json_outputs = json_tokener_parse(outputs);
for (i = 0; i < registry->outputs->length; ++i) {
if (displays_paths[i * 2] != NULL) {
for (int j = 0;; ++j) {
if (j >= json_object_array_length(json_outputs)) {
sway_log(L_ERROR, "%s is not an extant output", displays_paths[i * 2]);
exit(EXIT_FAILURE);
}
struct json_object *dsp_name, *at_j = json_object_array_get_idx(json_outputs, j);
if (!json_object_object_get_ex(at_j, "name", &dsp_name)) {
sway_abort("output doesn't have a name field");
}
if (!strcmp(displays_paths[i * 2], json_object_get_string(dsp_name))) {
render_data.images[j] = load_image(displays_paths[i * 2 + 1]);
break;
}
}
}
}
json_object_put(json_outputs);
close(socketfd);
free(displays_paths);
}
render(&render_data);
bool locked = false;
while (wl_display_dispatch(registry->display) != -1) {
if (!locked) {
for (i = 0; i < registry->outputs->length; ++i) {
struct output_state *output = registry->outputs->items[i];
struct window *window = render_data.surfaces->items[i];
lock_set_lock_surface(registry->swaylock, output->output, window->surface);
}
locked = true;
}
}
// Free surfaces
if (render_data.num_images == -1) {
cairo_surface_destroy(render_data.image);
} else if (render_data.num_images >= 1) {
for (i = 0; i < registry->outputs->length; ++i) {
if (render_data.images[i] != NULL) {
cairo_surface_destroy(render_data.images[i]);
}
}
free(render_data.images);
}
for (i = 0; i < render_data.surfaces->length; ++i) {
struct window *window = render_data.surfaces->items[i];
window_teardown(window);
}
list_free(render_data.surfaces);
registry_teardown(registry);
return 0;
}
int main(int argc, char **argv) {
static int quiet = 0;
static int raw = 0;
char *socket_path = NULL;
char *cmdtype = NULL;
init_log(L_INFO);
static struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"quiet", no_argument, NULL, 'q'},
{"raw", no_argument, NULL, 'r'},
{"socket", required_argument, NULL, 's'},
{"type", required_argument, NULL, 't'},
{"version", no_argument, NULL, 'v'},
{0, 0, 0, 0}
};
const char *usage =
"Usage: swaymsg [options] [message]\n"
"\n"
" -h, --help Show help message and quit.\n"
" -q, --quiet Be quiet.\n"
" -r, --raw Use raw output even if using a tty\n"
" -s, --socket <socket> Use the specified socket.\n"
" -t, --type <type> Specify the message type.\n"
" -v, --version Show the version number and quit.\n";
raw = !isatty(STDOUT_FILENO);
int c;
while (1) {
int option_index = 0;
c = getopt_long(argc, argv, "hqrs:t:v", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 'q': // Quiet
quiet = 1;
break;
case 'r': // Raw
raw = 1;
break;
case 's': // Socket
socket_path = strdup(optarg);
break;
case 't': // Type
cmdtype = strdup(optarg);
break;
case 'v':
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
fprintf(stdout, "sway version %s (%s, branch \"%s\")\n", SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
#else
fprintf(stdout, "version not detected\n");
#endif
exit(EXIT_SUCCESS);
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);
}
}
if (!cmdtype) {
cmdtype = strdup("command");
}
if (!socket_path) {
socket_path = get_socketpath();
if (!socket_path) {
sway_abort("Unable to retrieve socket path");
}
}
uint32_t type = IPC_COMMAND;
if (strcasecmp(cmdtype, "command") == 0) {
type = IPC_COMMAND;
} else if (strcasecmp(cmdtype, "get_workspaces") == 0) {
type = IPC_GET_WORKSPACES;
} else if (strcasecmp(cmdtype, "get_inputs") == 0) {
type = IPC_GET_INPUTS;
} else if (strcasecmp(cmdtype, "get_outputs") == 0) {
type = IPC_GET_OUTPUTS;
} else if (strcasecmp(cmdtype, "get_tree") == 0) {
type = IPC_GET_TREE;
} else if (strcasecmp(cmdtype, "get_marks") == 0) {
type = IPC_GET_MARKS;
} else if (strcasecmp(cmdtype, "get_bar_config") == 0) {
type = IPC_GET_BAR_CONFIG;
} else if (strcasecmp(cmdtype, "get_version") == 0) {
type = IPC_GET_VERSION;
} else {
sway_abort("Unknown message type %s", cmdtype);
}
free(cmdtype);
char *command = strdup("");
if (optind < argc) {
command = join_args(argv + optind, argc - optind);
}
int ret = 0;
int socketfd = ipc_open_socket(socket_path);
uint32_t len = strlen(command);
char *resp = ipc_single_command(socketfd, type, command, &len);
if (!quiet) {
// pretty print the json
json_object *obj = json_tokener_parse(resp);
if (obj == NULL) {
fprintf(stderr, "ERROR: Could not parse json response from ipc. This is a bug in sway.");
printf("%s\n", resp);
ret = 1;
} else {
if (raw) {
printf("%s\n", json_object_to_json_string_ext(obj,
JSON_C_TO_STRING_PRETTY | JSON_C_TO_STRING_SPACED));
} else {
pretty_print(type, obj);
}
free(obj);
}
}
close(socketfd);
free(command);
free(resp);
free(socket_path);
return ret;
}
int main(int argc, char **argv) {
static int quiet = 0;
char *socket_path = NULL;
char *cmdtype = NULL;
init_log(L_INFO);
static struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"quiet", no_argument, NULL, 'q'},
{"version", no_argument, NULL, 'v'},
{"socket", required_argument, NULL, 's'},
{"type", required_argument, NULL, 't'},
{0, 0, 0, 0}
};
const char *usage =
"Usage: swaymsg [options] [message]\n"
"\n"
" -h, --help Show help message and quit.\n"
" -q, --quiet Be quiet.\n"
" -v, --version Show the version number and quit.\n"
" -s, --socket <socket> Use the specified socket.\n"
" -t, --type <type> Specify the message type.\n";
int c;
while (1) {
int option_index = 0;
c = getopt_long(argc, argv, "hqvs:t:", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 'q': // Quiet
quiet = 1;
break;
case 's': // Socket
socket_path = strdup(optarg);
break;
case 't': // Type
cmdtype = strdup(optarg);
break;
case 'v':
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
fprintf(stdout, "sway version %s (%s, branch \"%s\")\n", SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
#else
fprintf(stdout, "version not detected\n");
#endif
exit(EXIT_SUCCESS);
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);
}
}
if (!cmdtype) {
cmdtype = strdup("command");
}
if (!socket_path) {
socket_path = get_socketpath();
if (!socket_path) {
sway_abort("Unable to retrieve socket path");
}
}
uint32_t type = IPC_COMMAND;
if (strcasecmp(cmdtype, "command") == 0) {
type = IPC_COMMAND;
} else if (strcasecmp(cmdtype, "get_workspaces") == 0) {
type = IPC_GET_WORKSPACES;
} else if (strcasecmp(cmdtype, "get_inputs") == 0) {
type = IPC_GET_INPUTS;
} else if (strcasecmp(cmdtype, "get_outputs") == 0) {
type = IPC_GET_OUTPUTS;
} else if (strcasecmp(cmdtype, "get_tree") == 0) {
type = IPC_GET_TREE;
} else if (strcasecmp(cmdtype, "get_marks") == 0) {
type = IPC_GET_MARKS;
} else if (strcasecmp(cmdtype, "get_bar_config") == 0) {
type = IPC_GET_BAR_CONFIG;
} else if (strcasecmp(cmdtype, "get_version") == 0) {
type = IPC_GET_VERSION;
} else {
sway_abort("Unknown message type %s", cmdtype);
}
free(cmdtype);
char *command = strdup("");
if (optind < argc) {
command = join_args(argv + optind, argc - optind);
}
int socketfd = ipc_open_socket(socket_path);
uint32_t len = strlen(command);
char *resp = ipc_single_command(socketfd, type, command, &len);
if (!quiet) {
printf("%s\n", resp);
}
close(socketfd);
free(command);
free(resp);
free(socket_path);
return 0;
}
swayc_t *swayc_adjacent_output(swayc_t *output, enum movement_direction dir) {
// TODO: This implementation is naïve: We assume all outputs are
// perfectly aligned (ie. only a single output per edge which covers
// the whole edge).
if (!output) {
output = swayc_active_output();
}
swayc_t *adjacent = NULL;
switch(dir) {
case MOVE_LEFT:
for(int i = 0; i < root_container.children->length; ++i) {
swayc_t *c = root_container.children->items[i];
if (c == output || c->type != C_OUTPUT) {
continue;
}
if (c->y == output->y && c->x + c->width == output->x) {
sway_log(L_DEBUG, "%s is left of current output %s", c->name, output->name);
adjacent = c;
break;
}
}
break;
case MOVE_RIGHT:
for(int i = 0; i < root_container.children->length; ++i) {
swayc_t *c = root_container.children->items[i];
if (c == output || c->type != C_OUTPUT) {
continue;
}
if (c->y == output->y && output->x + output->width == c->x) {
sway_log(L_DEBUG, "%s is right of current output %s", c->name, output->name);
adjacent = c;
break;
}
}
break;
case MOVE_UP:
for(int i = 0; i < root_container.children->length; ++i) {
swayc_t *c = root_container.children->items[i];
if (c == output || c->type != C_OUTPUT) {
continue;
}
if (output->x == c->x && c->y + c->height == output->y) {
sway_log(L_DEBUG, "%s is above current output %s", c->name, output->name);
adjacent = c;
break;
}
}
break;
case MOVE_DOWN:
for(int i = 0; i < root_container.children->length; ++i) {
swayc_t *c = root_container.children->items[i];
if (c == output || c->type != C_OUTPUT) {
continue;
}
if (output->x == c->x && output->y + output->height == c->y) {
sway_log(L_DEBUG, "%s is below current output %s", c->name, output->name);
adjacent = c;
break;
}
}
break;
default:
sway_abort("Function called with invalid argument.");
break;
}
return adjacent;
}
int main(int argc, char **argv) {
char *image_path = NULL;
char *scaling_mode_str = "fit";
init_log(L_INFO);
static struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"image", required_argument, NULL, 'i'},
{"scaling", required_argument, NULL, 's'},
{"tiling", no_argument, NULL, 't'},
{"version", no_argument, NULL, 'v'},
{0, 0, 0, 0}
};
const char *usage =
"Usage: swaylock [options...]\n"
"\n"
" -h, --help Show help message and quit.\n"
" -s, --scaling Scaling mode: stretch, fill, fit, center, tile.\n"
" -t, --tiling Same as --scaling=tile.\n"
" -v, --version Show the version number and quit.\n"
" -i, --image <path> Display the given image.\n";
int c;
while (1) {
int option_index = 0;
c = getopt_long(argc, argv, "hi:s:tv", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 'i':
image_path = optarg;
break;
case 's':
scaling_mode_str = optarg;
break;
case 't':
scaling_mode_str = "tile";
break;
case 'v':
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
fprintf(stdout, "swaylock version %s (%s, branch \"%s\")\n", SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
#else
fprintf(stdout, "version not detected\n");
#endif
exit(EXIT_SUCCESS);
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);
}
}
// TODO: support locking without image
if (!image_path) {
fprintf(stderr, "No image specified!\n");
exit(EXIT_FAILURE);
}
password = malloc(1024); // TODO: Let this grow
password[0] = '\0';
surfaces = create_list();
registry = registry_poll();
if (!registry->swaylock) {
sway_abort("swaylock requires the compositor to support the swaylock extension.");
}
int i;
for (i = 0; i < registry->outputs->length; ++i) {
struct output_state *output = registry->outputs->items[i];
struct window *window = window_setup(registry, output->width, output->height, true);
if (!window) {
sway_abort("Failed to create surfaces.");
}
list_add(surfaces, window);
}
registry->input->notify = notify_key;
#ifdef WITH_GDK_PIXBUF
GError *err = NULL;
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(image_path, &err);
if (!pixbuf) {
sway_abort("Failed to load background image.");
}
cairo_surface_t *image = gdk_cairo_image_surface_create_from_pixbuf(pixbuf);
g_object_unref(pixbuf);
#else
cairo_surface_t *image = cairo_image_surface_create_from_png(argv[1]);
#endif //WITH_GDK_PIXBUF
if (!image) {
sway_abort("Failed to read background image.");
}
double width = cairo_image_surface_get_width(image);
double height = cairo_image_surface_get_height(image);
enum scaling_mode scaling_mode = SCALING_MODE_STRETCH;
if (strcmp(scaling_mode_str, "stretch") == 0) {
scaling_mode = SCALING_MODE_STRETCH;
} else if (strcmp(scaling_mode_str, "fill") == 0) {
scaling_mode = SCALING_MODE_FILL;
} else if (strcmp(scaling_mode_str, "fit") == 0) {
scaling_mode = SCALING_MODE_FIT;
} else if (strcmp(scaling_mode_str, "center") == 0) {
scaling_mode = SCALING_MODE_CENTER;
} else if (strcmp(scaling_mode_str, "tile") == 0) {
scaling_mode = SCALING_MODE_TILE;
} else {
sway_abort("Unsupported scaling mode: %s", scaling_mode_str);
}
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];
if (window_prerender(window) && window->cairo) {
switch (scaling_mode) {
case SCALING_MODE_STRETCH:
cairo_scale(window->cairo,
(double) window->width / width,
(double) window->height / height);
cairo_set_source_surface(window->cairo, image, 0, 0);
break;
case SCALING_MODE_FILL:
{
double window_ratio = (double) window->width / window->height;
double bg_ratio = width / height;
if (window_ratio > bg_ratio) {
double scale = (double) window->width / width;
cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image,
0,
(double) window->height/2 / scale - height/2);
} else {
double scale = (double) window->height / height;
cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image,
(double) window->width/2 / scale - width/2,
0);
}
break;
}
case SCALING_MODE_FIT:
{
double window_ratio = (double) window->width / window->height;
double bg_ratio = width / height;
if (window_ratio > bg_ratio) {
double scale = (double) window->height / height;
cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image,
(double) window->width/2 / scale - width/2,
0);
} else {
double scale = (double) window->width / width;
cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image,
0,
(double) window->height/2 / scale - height/2);
}
break;
}
case SCALING_MODE_CENTER:
cairo_set_source_surface(window->cairo, image,
(double) window->width/2 - width/2,
(double) window->height/2 - height/2);
break;
case SCALING_MODE_TILE:
{
cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image);
cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
cairo_set_source(window->cairo, pattern);
break;
}
default:
sway_abort("Scaling mode '%s' not implemented yet!", scaling_mode_str);
}
cairo_paint(window->cairo);
window_render(window);
}
}
cairo_surface_destroy(image);
bool locked = false;
while (wl_display_dispatch(registry->display) != -1) {
if (!locked) {
for (i = 0; i < registry->outputs->length; ++i) {
struct output_state *output = registry->outputs->items[i];
struct window *window = surfaces->items[i];
lock_set_lock_surface(registry->swaylock, output->output, window->surface);
}
locked = true;
}
}
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];
window_teardown(window);
}
list_free(surfaces);
registry_teardown(registry);
return 0;
}
