void swap_container(swayc_t *a, swayc_t *b) {
if (!sway_assert(a&&b, "parameters must be non null") ||
!sway_assert(a->parent && b->parent, "containers must have parents")) {
return;
}
size_t a_index = index_child(a);
size_t b_index = index_child(b);
swayc_t *a_parent = a->parent;
swayc_t *b_parent = b->parent;
// Swap the pointers
if (a->is_floating) {
a_parent->floating->items[a_index] = b;
} else {
a_parent->children->items[a_index] = b;
}
if (b->is_floating) {
b_parent->floating->items[b_index] = a;
} else {
b_parent->children->items[b_index] = a;
}
a->parent = b_parent;
b->parent = a_parent;
if (a_parent->focused == a) {
a_parent->focused = b;
}
// don't want to double switch
if (b_parent->focused == b && a_parent != b_parent) {
b_parent->focused = a;
}
}
/*
* Join a list of strings, adding separator in between. Separator can be NULL.
*/
char *join_list(list_t *list, char *separator) {
if (!sway_assert(list != NULL, "list != NULL") || list->length == 0) {
return NULL;
}
size_t len = 1; // NULL terminator
size_t sep_len = 0;
if (separator != NULL) {
sep_len = strlen(separator);
len += (list->length - 1) * sep_len;
}
for (int i = 0; i < list->length; i++) {
len += strlen(list->items[i]);
}
char *res = malloc(len);
char *p = res + strlen(list->items[0]);
strcpy(res, list->items[0]);
for (int i = 1; i < list->length; i++) {
if (sep_len) {
memcpy(p, separator, sep_len);
p += sep_len;
}
strcpy(p, list->items[i]);
p += strlen(list->items[i]);
}
*p = '\0';
return res;
}
/**
* Get the previous or next workspace. If the first/last workspace on an output is active,
* proceed to the previous/next output's previous/next workspace.
* If next is false, the previous workspace is returned, otherwise the next one is returned.
*/
swayc_t *workspace_prev_next_impl(swayc_t *workspace, bool next) {
if (!sway_assert(workspace->type == C_WORKSPACE, "Argument must be a workspace, is %d", workspace->type)) {
return NULL;
}
swayc_t *current_output = workspace->parent;
int offset = next ? 1 : -1;
int start = next ? 0 : 1;
int end = next ? (current_output->children->length) - 1 : current_output->children->length;
int i;
for (i = start; i < end; i++) {
if (current_output->children->items[i] == workspace) {
return current_output->children->items[i + offset];
}
}
// Given workspace is the first/last on the output, jump to the previous/next output
int num_outputs = root_container.children->length;
for (i = 0; i < num_outputs; i++) {
if (root_container.children->items[i] == current_output) {
swayc_t *next_output = root_container.children->items[wrap(i + offset, num_outputs)];
return workspace_output_prev_next_impl(next_output, next);
}
}
// Doesn't happen, at worst the for loop returns the previously active workspace on the active output
return NULL;
}
void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
struct wlr_xdg_surface_v6 *xdg_surface = data;
if (xdg_surface->role == WLR_XDG_SURFACE_V6_ROLE_POPUP) {
sway_log(SWAY_DEBUG, "New xdg_shell_v6 popup");
return;
}
sway_log(SWAY_DEBUG, "New xdg_shell_v6 toplevel title='%s' app_id='%s'",
xdg_surface->toplevel->title, xdg_surface->toplevel->app_id);
wlr_xdg_surface_v6_ping(xdg_surface);
struct sway_xdg_shell_v6_view *xdg_shell_v6_view =
calloc(1, sizeof(struct sway_xdg_shell_v6_view));
if (!sway_assert(xdg_shell_v6_view, "Failed to allocate view")) {
return;
}
view_init(&xdg_shell_v6_view->view, SWAY_VIEW_XDG_SHELL_V6, &view_impl);
xdg_shell_v6_view->view.wlr_xdg_surface_v6 = xdg_surface;
xdg_shell_v6_view->map.notify = handle_map;
wl_signal_add(&xdg_surface->events.map, &xdg_shell_v6_view->map);
xdg_shell_v6_view->unmap.notify = handle_unmap;
wl_signal_add(&xdg_surface->events.unmap, &xdg_shell_v6_view->unmap);
xdg_shell_v6_view->destroy.notify = handle_destroy;
wl_signal_add(&xdg_surface->events.destroy, &xdg_shell_v6_view->destroy);
xdg_surface->data = xdg_shell_v6_view;
}
swayc_t *get_focused_float(swayc_t *ws) {
if(!sway_assert(ws->type == C_WORKSPACE, "must be of workspace type")) {
ws = swayc_active_workspace();
}
if (ws->floating->length) {
return ws->floating->items[ws->floating->length - 1];
}
return NULL;
}
static void popup_destroy(struct sway_view_child *child) {
if (!sway_assert(child->impl == &popup_impl,
"Expected an xdg_shell_v6 popup")) {
return;
}
struct sway_xdg_popup_v6 *popup = (struct sway_xdg_popup_v6 *)child;
wl_list_remove(&popup->new_popup.link);
wl_list_remove(&popup->destroy.link);
free(popup);
}
void ipc_client_handle_command(struct ipc_client *client) {
if (!sway_assert(client != NULL, "client != NULL")) {
return;
}
char buf[client->payload_length + 1];
if (client->payload_length > 0)
{
ssize_t received = recv(client->fd, buf, client->payload_length, 0);
if (received == -1)
{
sway_log_errno(L_INFO, "Unable to receive payload from IPC client");
ipc_client_disconnect(client);
return;
}
}
switch (client->current_command) {
case IPC_COMMAND:
{
buf[client->payload_length] = '\0';
bool success = handle_command(config, buf);
char reply[64];
int length = snprintf(reply, sizeof(reply), "{\"success\":%s}", success ? "true" : "false");
ipc_send_reply(client, reply, (uint32_t) length);
break;
}
case IPC_GET_WORKSPACES:
{
list_t *workspaces = create_list();
container_map(&root_container, ipc_get_workspaces_callback, workspaces);
char *json = json_list(workspaces);
free_flat_list(workspaces);
ipc_send_reply(client, json, strlen(json));
free(json);
break;
}
case IPC_GET_OUTPUTS:
{
list_t *outputs = create_list();
container_map(&root_container, ipc_get_outputs_callback, outputs);
char *json = json_list(outputs);
free_flat_list(outputs);
ipc_send_reply(client, json, strlen(json));
free(json);
break;
}
default:
sway_log(L_INFO, "Unknown IPC command type %i", client->current_command);
ipc_client_disconnect(client);
break;
}
client->payload_length = 0;
}
void ipc_client_disconnect(struct ipc_client *client)
{
if (!sway_assert(client != NULL, "client != NULL")) {
return;
}
sway_log(L_INFO, "IPC Client %d disconnected", client->fd);
wlc_event_source_remove(client->event_source);
close(client->fd);
free(client);
}
swayc_t *swayc_parent_by_type(swayc_t *container, enum swayc_types type) {
if (!ASSERT_NONNULL(container)) {
return NULL;
}
if (!sway_assert(type < C_TYPES && type >= C_ROOT, "%s: invalid type", __func__)) {
return NULL;
}
do {
container = container->parent;
} while(container && container->type != type);
return container;
}
swayc_t *swayc_parent_by_layout(swayc_t *container, enum swayc_layouts layout) {
if (!ASSERT_NONNULL(container)) {
return NULL;
}
if (!sway_assert(layout < L_LAYOUTS && layout >= L_NONE, "%s: invalid layout", __func__)) {
return NULL;
}
do {
container = container->parent;
} while (container && container->layout != layout);
return container;
}
void add_floating(swayc_t *ws, swayc_t *child) {
sway_log(L_DEBUG, "Adding %p (%d, %fx%f) to %p (%d, %fx%f)", child, child->type,
child->width, child->height, ws, ws->type, ws->width, ws->height);
if (!sway_assert(ws->type == C_WORKSPACE, "Must be of workspace type")) {
return;
}
list_add(ws->floating, child);
child->parent = ws;
child->is_floating = true;
if (!ws->focused) {
ws->focused = child;
}
}
/**
* Get the previous or next workspace on the specified output.
* Wraps around at the end and beginning.
* If next is false, the previous workspace is returned, otherwise the next one is returned.
*/
swayc_t *workspace_output_prev_next_impl(swayc_t *output, bool next) {
if (!sway_assert(output->type == C_OUTPUT, "Argument must be an output, is %d", output->type)) {
return NULL;
}
int i;
for (i = 0; i < output->children->length; i++) {
if (output->children->items[i] == output->focused) {
return output->children->items[wrap(i + (next ? 1 : -1), output->children->length)];
}
}
// Doesn't happen, at worst the for loop returns the previously active workspace
return NULL;
}
// Like sway_log, but also appends some info about given container to log output.
void swayc_log(log_importance_t verbosity, swayc_t *cont, const char* format, ...) {
sway_assert(cont, "swayc_log: no container ...");
va_list args;
va_start(args, format);
char *txt = malloc(128);
vsprintf(txt, format, args);
va_end(args);
char *debug_txt = malloc(32);
snprintf(debug_txt, 32, "%s '%s'", swayc_type_string(cont->type), cont->name);
sway_log(verbosity, "%s (%s)", txt, debug_txt);
free(txt);
free(debug_txt);
}
void ipc_client_disconnect(struct ipc_client *client)
{
if (!sway_assert(client != NULL, "client != NULL")) {
return;
}
if (client->fd != -1) {
shutdown(client->fd, SHUT_RDWR);
}
sway_log(L_INFO, "IPC Client %d disconnected", client->fd);
wlc_event_source_remove(client->event_source);
int i = 0;
while (i < ipc_client_list->length && ipc_client_list->items[i] != client) i++;
list_del(ipc_client_list, i);
close(client->fd);
free(client);
}
static void handle_unmap(struct wl_listener *listener, void *data) {
struct sway_xdg_shell_v6_view *xdg_shell_v6_view =
wl_container_of(listener, xdg_shell_v6_view, unmap);
struct sway_view *view = &xdg_shell_v6_view->view;
if (!sway_assert(view->surface, "Cannot unmap unmapped view")) {
return;
}
view_unmap(view);
wl_list_remove(&xdg_shell_v6_view->commit.link);
wl_list_remove(&xdg_shell_v6_view->new_popup.link);
wl_list_remove(&xdg_shell_v6_view->request_fullscreen.link);
wl_list_remove(&xdg_shell_v6_view->request_move.link);
wl_list_remove(&xdg_shell_v6_view->request_resize.link);
wl_list_remove(&xdg_shell_v6_view->set_title.link);
wl_list_remove(&xdg_shell_v6_view->set_app_id.link);
}
static void handle_request_fullscreen(struct wl_listener *listener, void *data) {
struct sway_xdg_shell_v6_view *xdg_shell_v6_view =
wl_container_of(listener, xdg_shell_v6_view, request_fullscreen);
struct wlr_xdg_toplevel_v6_set_fullscreen_event *e = data;
struct wlr_xdg_surface_v6 *xdg_surface =
xdg_shell_v6_view->view.wlr_xdg_surface_v6;
struct sway_view *view = &xdg_shell_v6_view->view;
if (!sway_assert(xdg_surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL,
"xdg_shell_v6 requested fullscreen of surface with role %i",
xdg_surface->role)) {
return;
}
if (!xdg_surface->mapped) {
return;
}
container_set_fullscreen(view->container, e->fullscreen);
arrange_root();
transaction_commit_dirty();
}
json_object *ipc_json_describe_container(swayc_t *c) {
if (!(sway_assert(c, "Container must not be null."))) {
return NULL;
}
json_object *object = json_object_new_object();
json_object_object_add(object, "id", json_object_new_int((int)c->id));
json_object_object_add(object, "name", (c->name) ? json_object_new_string(c->name) : NULL);
json_object_object_add(object, "rect", ipc_json_create_rect(c));
json_object_object_add(object, "visible", json_object_new_boolean(c->visible));
json_object_object_add(object, "focused", json_object_new_boolean(c == current_focus));
switch (c->type) {
case C_ROOT:
json_object_object_add(object, "type", json_object_new_string("root"));
break;
case C_OUTPUT:
ipc_json_describe_output(c, object);
break;
case C_CONTAINER: // fallthrough
case C_VIEW:
ipc_json_describe_view(c, object);
break;
case C_WORKSPACE:
ipc_json_describe_workspace(c, object);
break;
case C_TYPES: // fallthrough; this should never happen, I'm just trying to silence compiler warnings
default:
break;
}
return object;
}
int index_child(const swayc_t *child) {
swayc_t *parent = child->parent;
int i, len;
if (!child->is_floating) {
len = parent->children->length;
for (i = 0; i < len; ++i) {
if (parent->children->items[i] == child) {
break;
}
}
} else {
len = parent->floating->length;
for (i = 0; i < len; ++i) {
if (parent->floating->items[i] == child) {
break;
}
}
}
if (!sway_assert(i < len, "Stray container")) {
return -1;
}
return i;
}
void ipc_client_handle_command(struct ipc_client *client) {
if (!sway_assert(client != NULL, "client != NULL")) {
return;
}
char *buf = malloc(client->payload_length + 1);
if (!buf) {
sway_log_errno(L_INFO, "Out of memory");
ipc_client_disconnect(client);
return;
}
if (client->payload_length > 0)
{
ssize_t received = recv(client->fd, buf, client->payload_length, 0);
if (received == -1)
{
sway_log_errno(L_INFO, "Unable to receive payload from IPC client");
ipc_client_disconnect(client);
free(buf);
return;
}
}
buf[client->payload_length] = '\0';
const char *error_denied = "{ \"success\": false, \"error\": \"Permission denied\" }";
switch (client->current_command) {
case IPC_COMMAND:
{
if (!(config->ipc_policy & IPC_FEATURE_COMMAND)) {
goto exit_denied;
}
struct cmd_results *results = handle_command(buf, CONTEXT_IPC);
const char *json = cmd_results_to_json(results);
char reply[256];
int length = snprintf(reply, sizeof(reply), "%s", json);
ipc_send_reply(client, reply, (uint32_t) length);
free_cmd_results(results);
goto exit_cleanup;
}
case IPC_SUBSCRIBE:
{
struct json_object *request = json_tokener_parse(buf);
if (request == NULL) {
ipc_send_reply(client, "{\"success\": false}", 18);
sway_log_errno(L_INFO, "Failed to read request");
goto exit_cleanup;
}
// parse requested event types
for (int i = 0; i < json_object_array_length(request); i++) {
const char *event_type = json_object_get_string(json_object_array_get_idx(request, i));
if (strcmp(event_type, "workspace") == 0) {
client->subscribed_events |= event_mask(IPC_EVENT_WORKSPACE);
} else if (strcmp(event_type, "barconfig_update") == 0) {
client->subscribed_events |= event_mask(IPC_EVENT_BARCONFIG_UPDATE);
} else if (strcmp(event_type, "mode") == 0) {
client->subscribed_events |= event_mask(IPC_EVENT_MODE);
} else if (strcmp(event_type, "window") == 0) {
client->subscribed_events |= event_mask(IPC_EVENT_WINDOW);
} else if (strcmp(event_type, "modifier") == 0) {
client->subscribed_events |= event_mask(IPC_EVENT_MODIFIER);
} else if (strcmp(event_type, "binding") == 0) {
client->subscribed_events |= event_mask(IPC_EVENT_BINDING);
} else {
ipc_send_reply(client, "{\"success\": false}", 18);
json_object_put(request);
sway_log_errno(L_INFO, "Failed to parse request");
goto exit_cleanup;
}
}
json_object_put(request);
ipc_send_reply(client, "{\"success\": true}", 17);
goto exit_cleanup;
}
case IPC_GET_WORKSPACES:
{
if (!(config->ipc_policy & IPC_FEATURE_GET_WORKSPACES)) {
goto exit_denied;
}
json_object *workspaces = json_object_new_array();
container_map(&root_container, ipc_get_workspaces_callback, workspaces);
const char *json_string = json_object_to_json_string(workspaces);
ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
json_object_put(workspaces); // free
goto exit_cleanup;
}
case IPC_GET_INPUTS:
{
if (!(config->ipc_policy & IPC_FEATURE_GET_INPUTS)) {
goto exit_denied;
}
json_object *inputs = json_object_new_array();
if (input_devices) {
for(int i=0; i<input_devices->length; i++) {
struct libinput_device *device = input_devices->items[i];
char* identifier = libinput_dev_unique_id(device);
json_object *device_object = json_object_new_object();
json_object_object_add(device_object, "identifier", json_object_new_string(identifier));
json_object_array_add(inputs, device_object);
free(identifier);
}
}
const char *json_string = json_object_to_json_string(inputs);
ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
json_object_put(inputs);
goto exit_cleanup;
}
case IPC_GET_OUTPUTS:
{
if (!(config->ipc_policy & IPC_FEATURE_GET_OUTPUTS)) {
goto exit_denied;
}
json_object *outputs = json_object_new_array();
container_map(&root_container, ipc_get_outputs_callback, outputs);
const char *json_string = json_object_to_json_string(outputs);
ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
json_object_put(outputs); // free
goto exit_cleanup;
}
case IPC_GET_TREE:
{
if (!(config->ipc_policy & IPC_FEATURE_GET_TREE)) {
goto exit_denied;
}
json_object *tree = ipc_json_describe_container_recursive(&root_container);
const char *json_string = json_object_to_json_string(tree);
ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
json_object_put(tree);
goto exit_cleanup;
}
case IPC_GET_VERSION:
{
json_object *version = ipc_json_get_version();
const char *json_string = json_object_to_json_string(version);
ipc_send_reply(client, json_string, (uint32_t)strlen(json_string));
json_object_put(version); // free
goto exit_cleanup;
}
case IPC_SWAY_GET_PIXELS:
{
char response_header[9];
memset(response_header, 0, sizeof(response_header));
json_object *obj = json_tokener_parse(buf);
json_object *o, *x, *y, *w, *h;
json_object_object_get_ex(obj, "output", &o);
json_object_object_get_ex(obj, "x", &x);
json_object_object_get_ex(obj, "y", &y);
json_object_object_get_ex(obj, "w", &w);
json_object_object_get_ex(obj, "h", &h);
struct wlc_geometry g = {
.origin = {
.x = json_object_get_int(x),
.y = json_object_get_int(y)
},
.size = {
.w = json_object_get_int(w),
.h = json_object_get_int(h)
}
};
swayc_t *output = swayc_by_test(&root_container, output_by_name_test, (void *)json_object_get_string(o));
json_object_put(obj);
if (!output) {
sway_log(L_ERROR, "IPC GET_PIXELS request with unknown output name");
ipc_send_reply(client, response_header, sizeof(response_header));
goto exit_cleanup;
}
struct get_pixels_request *req = malloc(sizeof(struct get_pixels_request));
req->client = client;
req->output = output->handle;
req->geo = g;
list_add(ipc_get_pixel_requests, req);
wlc_output_schedule_render(output->handle);
goto exit_cleanup;
}
case IPC_GET_BAR_CONFIG:
{
if (!(config->ipc_policy & IPC_FEATURE_GET_BAR_CONFIG)) {
goto exit_denied;
}
if (!buf[0]) {
// Send list of configured bar IDs
json_object *bars = json_object_new_array();
int i;
for (i = 0; i < config->bars->length; ++i) {
struct bar_config *bar = config->bars->items[i];
json_object_array_add(bars, json_object_new_string(bar->id));
}
const char *json_string = json_object_to_json_string(bars);
ipc_send_reply(client, json_string, (uint32_t)strlen(json_string));
json_object_put(bars); // free
} else {
// Send particular bar's details
struct bar_config *bar = NULL;
int i;
for (i = 0; i < config->bars->length; ++i) {
bar = config->bars->items[i];
if (strcmp(buf, bar->id) == 0) {
break;
}
bar = NULL;
}
if (!bar) {
const char *error = "{ \"success\": false, \"error\": \"No bar with that ID\" }";
ipc_send_reply(client, error, (uint32_t)strlen(error));
goto exit_cleanup;
}
json_object *json = ipc_json_describe_bar_config(bar);
const char *json_string = json_object_to_json_string(json);
ipc_send_reply(client, json_string, (uint32_t)strlen(json_string));
json_object_put(json); // free
}
goto exit_cleanup;
}
default:
sway_log(L_INFO, "Unknown IPC command type %i", client->current_command);
goto exit_cleanup;
}
static void popup_unconstrain(struct sway_xdg_popup_v6 *popup) {
struct sway_view *view = popup->child.view;
struct wlr_xdg_popup_v6 *wlr_popup = popup->wlr_xdg_surface_v6->popup;
struct sway_output *output = view->container->workspace->output;
// the output box expressed in the coordinate system of the toplevel parent
// of the popup
struct wlr_box output_toplevel_sx_box = {
.x = output->lx - view->container->content_x,
.y = output->ly - view->container->content_y,
.width = output->width,
.height = output->height,
};
wlr_xdg_popup_v6_unconstrain_from_box(wlr_popup, &output_toplevel_sx_box);
}
static struct sway_xdg_popup_v6 *popup_create(
struct wlr_xdg_popup_v6 *wlr_popup, struct sway_view *view) {
struct wlr_xdg_surface_v6 *xdg_surface = wlr_popup->base;
struct sway_xdg_popup_v6 *popup =
calloc(1, sizeof(struct sway_xdg_popup_v6));
if (popup == NULL) {
return NULL;
}
view_child_init(&popup->child, &popup_impl, view, xdg_surface->surface);
popup->wlr_xdg_surface_v6 = xdg_surface;
wl_signal_add(&xdg_surface->events.new_popup, &popup->new_popup);
popup->new_popup.notify = popup_handle_new_popup;
wl_signal_add(&xdg_surface->events.destroy, &popup->destroy);
popup->destroy.notify = popup_handle_destroy;
wl_signal_add(&xdg_surface->events.map, &popup->child.surface_map);
wl_signal_add(&xdg_surface->events.unmap, &popup->child.surface_unmap);
popup_unconstrain(popup);
return popup;
}
static struct sway_xdg_shell_v6_view *xdg_shell_v6_view_from_view(
struct sway_view *view) {
if (!sway_assert(view->type == SWAY_VIEW_XDG_SHELL_V6,
"Expected xdg_shell_v6 view")) {
return NULL;
}
return (struct sway_xdg_shell_v6_view *)view;
}
static void get_constraints(struct sway_view *view, double *min_width,
double *max_width, double *min_height, double *max_height) {
struct wlr_xdg_toplevel_v6_state *state =
&view->wlr_xdg_surface_v6->toplevel->current;
*min_width = state->min_width > 0 ? state->min_width : DBL_MIN;
*max_width = state->max_width > 0 ? state->max_width : DBL_MAX;
*min_height = state->min_height > 0 ? state->min_height : DBL_MIN;
*max_height = state->max_height > 0 ? state->max_height : DBL_MAX;
}
static const char *get_string_prop(struct sway_view *view,
enum sway_view_prop prop) {
if (xdg_shell_v6_view_from_view(view) == NULL) {
return NULL;
}
switch (prop) {
case VIEW_PROP_TITLE:
return view->wlr_xdg_surface_v6->toplevel->title;
case VIEW_PROP_APP_ID:
return view->wlr_xdg_surface_v6->toplevel->app_id;
default:
return NULL;
}
}
static uint32_t configure(struct sway_view *view, double lx, double ly,
int width, int height) {
struct sway_xdg_shell_v6_view *xdg_shell_v6_view =
xdg_shell_v6_view_from_view(view);
if (xdg_shell_v6_view == NULL) {
return 0;
}
return wlr_xdg_toplevel_v6_set_size(
view->wlr_xdg_surface_v6, width, height);
}
static void set_activated(struct sway_view *view, bool activated) {
if (xdg_shell_v6_view_from_view(view) == NULL) {
return;
}
struct wlr_xdg_surface_v6 *surface = view->wlr_xdg_surface_v6;
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
wlr_xdg_toplevel_v6_set_activated(surface, activated);
}
}
static void set_tiled(struct sway_view *view, bool tiled) {
if (xdg_shell_v6_view_from_view(view) == NULL) {
return;
}
struct wlr_xdg_surface_v6 *surface = view->wlr_xdg_surface_v6;
wlr_xdg_toplevel_v6_set_maximized(surface, tiled);
}
static void set_fullscreen(struct sway_view *view, bool fullscreen) {
if (xdg_shell_v6_view_from_view(view) == NULL) {
return;
}
struct wlr_xdg_surface_v6 *surface = view->wlr_xdg_surface_v6;
wlr_xdg_toplevel_v6_set_fullscreen(surface, fullscreen);
}
static bool wants_floating(struct sway_view *view) {
struct wlr_xdg_toplevel_v6 *toplevel =
view->wlr_xdg_surface_v6->toplevel;
struct wlr_xdg_toplevel_v6_state *state = &toplevel->current;
return (state->min_width != 0 && state->min_height != 0
&& (state->min_width == state->max_width
|| state->min_height == state->max_height))
|| toplevel->parent;
}
static void for_each_surface(struct sway_view *view,
wlr_surface_iterator_func_t iterator, void *user_data) {
if (xdg_shell_v6_view_from_view(view) == NULL) {
return;
}
wlr_xdg_surface_v6_for_each_surface(view->wlr_xdg_surface_v6, iterator,
user_data);
}
static void for_each_popup(struct sway_view *view,
wlr_surface_iterator_func_t iterator, void *user_data) {
if (xdg_shell_v6_view_from_view(view) == NULL) {
return;
}
wlr_xdg_surface_v6_for_each_popup(view->wlr_xdg_surface_v6, iterator,
user_data);
}
static bool is_transient_for(struct sway_view *child,
struct sway_view *ancestor) {
if (xdg_shell_v6_view_from_view(child) == NULL) {
return false;
}
struct wlr_xdg_surface_v6 *surface = child->wlr_xdg_surface_v6;
while (surface && surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
if (surface->toplevel->parent == ancestor->wlr_xdg_surface_v6) {
return true;
}
surface = surface->toplevel->parent;
}
return false;
}
static void _close(struct sway_view *view) {
if (xdg_shell_v6_view_from_view(view) == NULL) {
return;
}
struct wlr_xdg_surface_v6 *surface = view->wlr_xdg_surface_v6;
if (surface->role == WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
wlr_xdg_surface_v6_send_close(surface);
}
}
static void close_popups_iterator(struct wlr_surface *surface,
int sx, int sy, void *data) {
struct wlr_xdg_surface_v6 *xdg_surface_v6 =
wlr_xdg_surface_v6_from_wlr_surface(surface);
wlr_xdg_surface_v6_send_close(xdg_surface_v6);
}
static void close_popups(struct sway_view *view) {
wlr_xdg_surface_v6_for_each_popup(view->wlr_xdg_surface_v6,
close_popups_iterator, NULL);
}
json_object *ipc_json_describe_bar_config(struct bar_config *bar) {
if (!sway_assert(bar, "Bar must not be NULL")) {
return NULL;
}
json_object *json = json_object_new_object();
json_object_object_add(json, "id", json_object_new_string(bar->id));
json_object_object_add(json, "tray_output", NULL);
json_object_object_add(json, "mode", json_object_new_string(bar->mode));
json_object_object_add(json, "hidden_state", json_object_new_string(bar->hidden_state));
json_object_object_add(json, "modifier", json_object_new_string(get_modifier_name_by_mask(bar->modifier)));
switch (bar->position) {
case DESKTOP_SHELL_PANEL_POSITION_TOP:
json_object_object_add(json, "position", json_object_new_string("top"));
break;
case DESKTOP_SHELL_PANEL_POSITION_BOTTOM:
json_object_object_add(json, "position", json_object_new_string("bottom"));
break;
case DESKTOP_SHELL_PANEL_POSITION_LEFT:
json_object_object_add(json, "position", json_object_new_string("left"));
break;
case DESKTOP_SHELL_PANEL_POSITION_RIGHT:
json_object_object_add(json, "position", json_object_new_string("right"));
break;
}
json_object_object_add(json, "status_command", json_object_new_string(bar->status_command));
json_object_object_add(json, "font", json_object_new_string((bar->font) ? bar->font : config->font));
if (bar->separator_symbol) {
json_object_object_add(json, "separator_symbol", json_object_new_string(bar->separator_symbol));
}
json_object_object_add(json, "bar_height", json_object_new_int(bar->height));
json_object_object_add(json, "wrap_scroll", json_object_new_boolean(bar->wrap_scroll));
json_object_object_add(json, "workspace_buttons", json_object_new_boolean(bar->workspace_buttons));
json_object_object_add(json, "strip_workspace_numbers", json_object_new_boolean(bar->strip_workspace_numbers));
json_object_object_add(json, "binding_mode_indicator", json_object_new_boolean(bar->binding_mode_indicator));
json_object_object_add(json, "verbose", json_object_new_boolean(bar->verbose));
json_object_object_add(json, "pango_markup", json_object_new_boolean(bar->pango_markup));
json_object *colors = json_object_new_object();
json_object_object_add(colors, "background", json_object_new_string(bar->colors.background));
json_object_object_add(colors, "statusline", json_object_new_string(bar->colors.statusline));
json_object_object_add(colors, "separator", json_object_new_string(bar->colors.separator));
if (bar->colors.focused_background) {
json_object_object_add(colors, "focused_background", json_object_new_string(bar->colors.focused_background));
} else {
json_object_object_add(colors, "focused_background", json_object_new_string(bar->colors.background));
}
if (bar->colors.focused_statusline) {
json_object_object_add(colors, "focused_statusline", json_object_new_string(bar->colors.focused_statusline));
} else {
json_object_object_add(colors, "focused_statusline", json_object_new_string(bar->colors.statusline));
}
if (bar->colors.focused_separator) {
json_object_object_add(colors, "focused_separator", json_object_new_string(bar->colors.focused_separator));
} else {
json_object_object_add(colors, "focused_separator", json_object_new_string(bar->colors.separator));
}
json_object_object_add(colors, "focused_workspace_border", json_object_new_string(bar->colors.focused_workspace_border));
json_object_object_add(colors, "focused_workspace_bg", json_object_new_string(bar->colors.focused_workspace_bg));
json_object_object_add(colors, "focused_workspace_text", json_object_new_string(bar->colors.focused_workspace_text));
json_object_object_add(colors, "inactive_workspace_border", json_object_new_string(bar->colors.inactive_workspace_border));
json_object_object_add(colors, "inactive_workspace_bg", json_object_new_string(bar->colors.inactive_workspace_bg));
json_object_object_add(colors, "inactive_workspace_text", json_object_new_string(bar->colors.inactive_workspace_text));
json_object_object_add(colors, "active_workspace_border", json_object_new_string(bar->colors.active_workspace_border));
json_object_object_add(colors, "active_workspace_bg", json_object_new_string(bar->colors.active_workspace_bg));
json_object_object_add(colors, "active_workspace_text", json_object_new_string(bar->colors.active_workspace_text));
json_object_object_add(colors, "urgent_workspace_border", json_object_new_string(bar->colors.urgent_workspace_border));
json_object_object_add(colors, "urgent_workspace_bg", json_object_new_string(bar->colors.urgent_workspace_bg));
json_object_object_add(colors, "urgent_workspace_text", json_object_new_string(bar->colors.urgent_workspace_text));
if (bar->colors.binding_mode_border) {
json_object_object_add(colors, "binding_mode_border", json_object_new_string(bar->colors.binding_mode_border));
} else {
json_object_object_add(colors, "binding_mode_border", json_object_new_string(bar->colors.urgent_workspace_border));
}
if (bar->colors.binding_mode_bg) {
json_object_object_add(colors, "binding_mode_bg", json_object_new_string(bar->colors.binding_mode_bg));
} else {
json_object_object_add(colors, "binding_mode_bg", json_object_new_string(bar->colors.urgent_workspace_bg));
}
if (bar->colors.binding_mode_text) {
json_object_object_add(colors, "binding_mode_text", json_object_new_string(bar->colors.binding_mode_text));
} else {
json_object_object_add(colors, "binding_mode_text", json_object_new_string(bar->colors.urgent_workspace_text));
}
json_object_object_add(json, "colors", colors);
// Add outputs if defined
if (bar->outputs && bar->outputs->length > 0) {
json_object *outputs = json_object_new_array();
int i;
for (i = 0; i < bar->outputs->length; ++i) {
const char *name = bar->outputs->items[i];
json_object_array_add(outputs, json_object_new_string(name));
}
json_object_object_add(json, "outputs", outputs);
}
return json;
}
void ipc_client_handle_command(struct ipc_client *client) {
if (!sway_assert(client != NULL, "client != NULL")) {
return;
}
char buf[client->payload_length + 1];
if (client->payload_length > 0)
{
ssize_t received = recv(client->fd, buf, client->payload_length, 0);
if (received == -1)
{
sway_log_errno(L_INFO, "Unable to receive payload from IPC client");
ipc_client_disconnect(client);
return;
}
}
switch (client->current_command) {
case IPC_COMMAND:
{
buf[client->payload_length] = '\0';
struct cmd_results *results = handle_command(buf);
const char *json = cmd_results_to_json(results);
char reply[256];
int length = snprintf(reply, sizeof(reply), "%s", json);
ipc_send_reply(client, reply, (uint32_t) length);
free_cmd_results(results);
break;
}
case IPC_SUBSCRIBE:
{
buf[client->payload_length] = '\0';
struct json_object *request = json_tokener_parse(buf);
if (request == NULL) {
ipc_send_reply(client, "{\"success\": false}", 18);
ipc_client_disconnect(client);
return;
}
// parse requested event types
for (int i = 0; i < json_object_array_length(request); i++) {
const char *event_type = json_object_get_string(json_object_array_get_idx(request, i));
if (strcmp(event_type, "workspace") == 0) {
client->subscribed_events |= IPC_GET_WORKSPACES;
}
else {
ipc_send_reply(client, "{\"success\": false}", 18);
ipc_client_disconnect(client);
json_object_put(request);
return;
}
}
json_object_put(request);
ipc_send_reply(client, "{\"success\": true}", 17);
break;
}
case IPC_GET_WORKSPACES:
{
json_object *workspaces = json_object_new_array();
container_map(&root_container, ipc_get_workspaces_callback, workspaces);
const char *json_string = json_object_to_json_string(workspaces);
ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
json_object_put(workspaces); // free
break;
}
case IPC_GET_OUTPUTS:
{
json_object *outputs = json_object_new_array();
container_map(&root_container, ipc_get_outputs_callback, outputs);
const char *json_string = json_object_to_json_string(outputs);
ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
json_object_put(outputs); // free
break;
}
case IPC_GET_VERSION:
{
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
char *full_version = calloc(strlen(SWAY_GIT_VERSION) + strlen(SWAY_GIT_BRANCH) + strlen(SWAY_VERSION_DATE) + 20, 1);
strcat(full_version, SWAY_GIT_VERSION);
strcat(full_version, " (");
strcat(full_version, SWAY_VERSION_DATE);
strcat(full_version, ", branch \"");
strcat(full_version, SWAY_GIT_BRANCH);
strcat(full_version, "\")");
json_object *json = json_object_new_object();
json_object_object_add(json, "human_readable", json_object_new_string(full_version));
// Todo once we actually release a version
json_object_object_add(json, "major", json_object_new_int(0));
json_object_object_add(json, "minor", json_object_new_int(0));
json_object_object_add(json, "patch", json_object_new_int(1));
#else
json_object_object_add(json, "human_readable", json_object_new_string("version not found"));
json_object_object_add(json, "major", json_object_new_int(0));
json_object_object_add(json, "minor", json_object_new_int(0));
json_object_object_add(json, "patch", json_object_new_int(0));
#endif
const char *json_string = json_object_to_json_string(json);
ipc_send_reply(client, json_string, (uint32_t) strlen(json_string));
json_object_put(json); // free
free(full_version);
break;
}
default:
sway_log(L_INFO, "Unknown IPC command type %i", client->current_command);
ipc_client_disconnect(client);
return;
}
client->payload_length = 0;
}
