This is a fork of https://github.com/swaywm/sway that replaces pango with https://codeberg.org/dnkl/fcft for font rendering. Note: do not use the master branch; use one of the fontconfig branches
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#include <ctype.h>
#include <float.h>
#include <json.h>
#include <libevdev/libevdev.h>
#include <stdio.h>
#include <wlr/backend/libinput.h>
#include <wlr/types/wlr_output.h>
#include <xkbcommon/xkbcommon.h>
#include "config.h"
#include "log.h"
#include "sway/config.h"
#include "sway/ipc-json.h"
#include "sway/tree/container.h"
#include "sway/tree/view.h"
#include "sway/tree/workspace.h"
#include "sway/output.h"
#include "sway/input/input-manager.h"
#include "sway/input/cursor.h"
#include "sway/input/seat.h"
#include "wlr-layer-shell-unstable-v1-protocol.h"
#include "sway/desktop/idle_inhibit_v1.h"
static const int i3_output_id = INT32_MAX;
static const int i3_scratch_id = INT32_MAX - 1;
static const char *ipc_json_node_type_description(enum sway_node_type node_type) {
switch (node_type) {
case N_ROOT:
return "root";
case N_OUTPUT:
return "output";
case N_WORKSPACE:
return "workspace";
case N_CONTAINER:
return "con";
}
return "none";
}
static const char *ipc_json_layout_description(enum sway_container_layout l) {
switch (l) {
case L_VERT:
return "splitv";
case L_HORIZ:
return "splith";
case L_TABBED:
return "tabbed";
case L_STACKED:
return "stacked";
case L_NONE:
break;
}
return "none";
}
static const char *ipc_json_orientation_description(enum sway_container_layout l) {
switch (l) {
case L_VERT:
return "vertical";
case L_HORIZ:
return "horizontal";
default:
return "none";
}
}
static const char *ipc_json_border_description(enum sway_container_border border) {
switch (border) {
case B_NONE:
return "none";
case B_PIXEL:
return "pixel";
case B_NORMAL:
return "normal";
case B_CSD:
return "csd";
}
return "unknown";
}
static const char *ipc_json_output_transform_description(enum wl_output_transform transform) {
switch (transform) {
case WL_OUTPUT_TRANSFORM_NORMAL:
return "normal";
case WL_OUTPUT_TRANSFORM_90:
// Sway uses clockwise transforms, while WL_OUTPUT_TRANSFORM_* describes
// anti-clockwise transforms.
return "270";
case WL_OUTPUT_TRANSFORM_180:
return "180";
case WL_OUTPUT_TRANSFORM_270:
// Transform also inverted here.
return "90";
case WL_OUTPUT_TRANSFORM_FLIPPED:
return "flipped";
case WL_OUTPUT_TRANSFORM_FLIPPED_90:
// Inverted.
return "flipped-270";
case WL_OUTPUT_TRANSFORM_FLIPPED_180:
return "flipped-180";
case WL_OUTPUT_TRANSFORM_FLIPPED_270:
// Inverted.
return "flipped-90";
}
return NULL;
}
static const char *ipc_json_output_adaptive_sync_status_description(
enum wlr_output_adaptive_sync_status status) {
switch (status) {
case WLR_OUTPUT_ADAPTIVE_SYNC_DISABLED:
return "disabled";
case WLR_OUTPUT_ADAPTIVE_SYNC_ENABLED:
return "enabled";
case WLR_OUTPUT_ADAPTIVE_SYNC_UNKNOWN:
return "unknown";
}
return NULL;
}
#if HAVE_XWAYLAND
static const char *ipc_json_xwindow_type_description(struct sway_view *view) {
struct wlr_xwayland_surface *surface = view->wlr_xwayland_surface;
struct sway_xwayland *xwayland = &server.xwayland;
for (size_t i = 0; i < surface->window_type_len; ++i) {
xcb_atom_t type = surface->window_type[i];
if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_NORMAL]) {
return "normal";
} else if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_DIALOG]) {
return "dialog";
} else if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_UTILITY]) {
return "utility";
} else if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_TOOLBAR]) {
return "toolbar";
} else if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_SPLASH]) {
return "splash";
} else if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_MENU]) {
return "menu";
} else if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_DROPDOWN_MENU]) {
return "dropdown_menu";
} else if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_POPUP_MENU]) {
return "popup_menu";
} else if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_TOOLTIP]) {
return "tooltip";
} else if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_NOTIFICATION]) {
return "notification";
} else {
return "unknown";
}
}
return "unknown";
}
#endif
static const char *ipc_json_user_idle_inhibitor_description(enum sway_idle_inhibit_mode mode) {
switch (mode) {
case INHIBIT_IDLE_FOCUS:
return "focus";
case INHIBIT_IDLE_FULLSCREEN:
return "fullscreen";
case INHIBIT_IDLE_OPEN:
return "open";
case INHIBIT_IDLE_VISIBLE:
return "visible";
case INHIBIT_IDLE_APPLICATION:
return NULL;
}
return NULL;
}
json_object *ipc_json_get_version(void) {
int major = 0, minor = 0, patch = 0;
json_object *version = json_object_new_object();
sscanf(SWAY_VERSION, "%d.%d.%d", &major, &minor, &patch);
json_object_object_add(version, "human_readable", json_object_new_string(SWAY_VERSION));
json_object_object_add(version, "variant", json_object_new_string("sway"));
json_object_object_add(version, "major", json_object_new_int(major));
json_object_object_add(version, "minor", json_object_new_int(minor));
json_object_object_add(version, "patch", json_object_new_int(patch));
json_object_object_add(version, "loaded_config_file_name", json_object_new_string(config->current_config_path));
return version;
}
static json_object *ipc_json_create_rect(struct wlr_box *box) {
json_object *rect = json_object_new_object();
json_object_object_add(rect, "x", json_object_new_int(box->x));
json_object_object_add(rect, "y", json_object_new_int(box->y));
json_object_object_add(rect, "width", json_object_new_int(box->width));
json_object_object_add(rect, "height", json_object_new_int(box->height));
return rect;
}
static json_object *ipc_json_create_empty_rect(void) {
struct wlr_box empty = {0, 0, 0, 0};
return ipc_json_create_rect(&empty);
}
static json_object *ipc_json_create_node(int id, const char* type, char *name,
bool focused, json_object *focus, struct wlr_box *box) {
json_object *object = json_object_new_object();
json_object_object_add(object, "id", json_object_new_int(id));
json_object_object_add(object, "type", json_object_new_string(type));
json_object_object_add(object, "orientation",
json_object_new_string(
ipc_json_orientation_description(L_HORIZ)));
json_object_object_add(object, "percent", NULL);
json_object_object_add(object, "urgent", json_object_new_boolean(false));
json_object_object_add(object, "marks", json_object_new_array());
json_object_object_add(object, "focused", json_object_new_boolean(focused));
json_object_object_add(object, "layout",
json_object_new_string(
ipc_json_layout_description(L_HORIZ)));
// set default values to be compatible with i3
json_object_object_add(object, "border",
json_object_new_string(
ipc_json_border_description(B_NONE)));
json_object_object_add(object, "current_border_width",
json_object_new_int(0));
json_object_object_add(object, "rect", ipc_json_create_rect(box));
json_object_object_add(object, "deco_rect", ipc_json_create_empty_rect());
json_object_object_add(object, "window_rect", ipc_json_create_empty_rect());
json_object_object_add(object, "geometry", ipc_json_create_empty_rect());
json_object_object_add(object, "name",
name ? json_object_new_string(name) : NULL);
json_object_object_add(object, "window", NULL);
json_object_object_add(object, "nodes", json_object_new_array());
json_object_object_add(object, "floating_nodes", json_object_new_array());
json_object_object_add(object, "focus", focus);
json_object_object_add(object, "fullscreen_mode", json_object_new_int(0));
json_object_object_add(object, "sticky", json_object_new_boolean(false));
return object;
}
static void ipc_json_describe_output(struct sway_output *output,
json_object *object) {
struct wlr_output *wlr_output = output->wlr_output;
json_object_object_add(object, "active", json_object_new_boolean(true));
json_object_object_add(object, "dpms",
json_object_new_boolean(wlr_output->enabled));
json_object_object_add(object, "primary", json_object_new_boolean(false));
json_object_object_add(object, "layout", json_object_new_string("output"));
json_object_object_add(object, "orientation",
json_object_new_string(
ipc_json_orientation_description(L_NONE)));
json_object_object_add(object, "make",
json_object_new_string(wlr_output->make));
json_object_object_add(object, "model",
json_object_new_string(wlr_output->model));
json_object_object_add(object, "serial",
json_object_new_string(wlr_output->serial));
json_object_object_add(object, "scale",
json_object_new_double(wlr_output->scale));
json_object_object_add(object, "scale_filter",
json_object_new_string(
sway_output_scale_filter_to_string(output->scale_filter)));
json_object_object_add(object, "transform",
json_object_new_string(
ipc_json_output_transform_description(wlr_output->transform)));
const char *adaptive_sync_status =
ipc_json_output_adaptive_sync_status_description(
wlr_output->adaptive_sync_status);
json_object_object_add(object, "adaptive_sync_status",
json_object_new_string(adaptive_sync_status));
struct sway_workspace *ws = output_get_active_workspace(output);
if (!sway_assert(ws, "Expected output to have a workspace")) {
return;
}
json_object_object_add(object, "current_workspace",
json_object_new_string(ws->name));
json_object *modes_array = json_object_new_array();
struct wlr_output_mode *mode;
wl_list_for_each(mode, &wlr_output->modes, link) {
json_object *mode_object = json_object_new_object();
json_object_object_add(mode_object, "width",
json_object_new_int(mode->width));
json_object_object_add(mode_object, "height",
json_object_new_int(mode->height));
json_object_object_add(mode_object, "refresh",
json_object_new_int(mode->refresh));
json_object_array_add(modes_array, mode_object);
}
json_object_object_add(object, "modes", modes_array);
json_object *current_mode_object = json_object_new_object();
json_object_object_add(current_mode_object, "width",
json_object_new_int(wlr_output->width));
json_object_object_add(current_mode_object, "height",
json_object_new_int(wlr_output->height));
json_object_object_add(current_mode_object, "refresh",
json_object_new_int(wlr_output->refresh));
json_object_object_add(object, "current_mode", current_mode_object);
struct sway_node *parent = node_get_parent(&output->node);
struct wlr_box parent_box = {0, 0, 0, 0};
if (parent != NULL) {
node_get_box(parent, &parent_box);
}
if (parent_box.width != 0 && parent_box.height != 0) {
double percent = ((double)output->width / parent_box.width)
* ((double)output->height / parent_box.height);
json_object_object_add(object, "percent", json_object_new_double(percent));
}
json_object_object_add(object, "max_render_time", json_object_new_int(output->max_render_time));
}
json_object *ipc_json_describe_disabled_output(struct sway_output *output) {
struct wlr_output *wlr_output = output->wlr_output;
json_object *object = json_object_new_object();
json_object_object_add(object, "type", json_object_new_string("output"));
json_object_object_add(object, "name",
json_object_new_string(wlr_output->name));
json_object_object_add(object, "active", json_object_new_boolean(false));
json_object_object_add(object, "dpms", json_object_new_boolean(false));
json_object_object_add(object, "primary", json_object_new_boolean(false));
json_object_object_add(object, "make",
json_object_new_string(wlr_output->make));
json_object_object_add(object, "model",
json_object_new_string(wlr_output->model));
json_object_object_add(object, "serial",
json_object_new_string(wlr_output->serial));
json_object *modes_array = json_object_new_array();
struct wlr_output_mode *mode;
wl_list_for_each(mode, &wlr_output->modes, link) {
json_object *mode_object = json_object_new_object();
json_object_object_add(mode_object, "width",
json_object_new_int(mode->width));
json_object_object_add(mode_object, "height",
json_object_new_int(mode->height));
json_object_object_add(mode_object, "refresh",
json_object_new_int(mode->refresh));
json_object_array_add(modes_array, mode_object);
}
json_object_object_add(object, "modes", modes_array);
json_object_object_add(object, "current_workspace", NULL);
json_object *rect_object = json_object_new_object();
json_object_object_add(rect_object, "x", json_object_new_int(0));
json_object_object_add(rect_object, "y", json_object_new_int(0));
json_object_object_add(rect_object, "width", json_object_new_int(0));
json_object_object_add(rect_object, "height", json_object_new_int(0));
json_object_object_add(object, "rect", rect_object);
json_object_object_add(object, "percent", NULL);
return object;
}
static json_object *ipc_json_describe_scratchpad_output(void) {
struct wlr_box box;
root_get_box(root, &box);
// Create focus stack for __i3_scratch workspace
json_object *workspace_focus = json_object_new_array();
for (int i = root->scratchpad->length - 1; i >= 0; --i) {
struct sway_container *container = root->scratchpad->items[i];
json_object_array_add(workspace_focus,
json_object_new_int(container->node.id));
}
json_object *workspace = ipc_json_create_node(i3_scratch_id, "workspace",
"__i3_scratch", false, workspace_focus, &box);
json_object_object_add(workspace, "fullscreen_mode", json_object_new_int(1));
// List all hidden scratchpad containers as floating nodes
json_object *floating_array = json_object_new_array();
for (int i = 0; i < root->scratchpad->length; ++i) {
struct sway_container *container = root->scratchpad->items[i];
if (container_is_scratchpad_hidden(container)) {
json_object_array_add(floating_array,
ipc_json_describe_node_recursive(&container->node));
}
}
json_object_object_add(workspace, "floating_nodes", floating_array);
// Create focus stack for __i3 output
json_object *output_focus = json_object_new_array();
json_object_array_add(output_focus, json_object_new_int(i3_scratch_id));
json_object *output = ipc_json_create_node(i3_output_id, "output",
"__i3", false, output_focus, &box);
json_object_object_add(output, "layout",
json_object_new_string("output"));
json_object *nodes = json_object_new_array();
json_object_array_add(nodes, workspace);
json_object_object_add(output, "nodes", nodes);
return output;
}
static void ipc_json_describe_workspace(struct sway_workspace *workspace,
json_object *object) {
int num;
if (isdigit(workspace->name[0])) {
errno = 0;
char *endptr = NULL;
long long parsed_num = strtoll(workspace->name, &endptr, 10);
if (errno != 0 || parsed_num > INT32_MAX || parsed_num < 0 || endptr == workspace->name) {
num = -1;
} else {
num = (int) parsed_num;
}
} else {
num = -1;
}
json_object_object_add(object, "num", json_object_new_int(num));
json_object_object_add(object, "fullscreen_mode", json_object_new_int(1));
json_object_object_add(object, "output", workspace->output ?
json_object_new_string(workspace->output->wlr_output->name) : NULL);
json_object_object_add(object, "urgent",
json_object_new_boolean(workspace->urgent));
json_object_object_add(object, "representation", workspace->representation ?
json_object_new_string(workspace->representation) : NULL);
json_object_object_add(object, "layout",
json_object_new_string(
ipc_json_layout_description(workspace->layout)));
json_object_object_add(object, "orientation",
json_object_new_string(
ipc_json_orientation_description(workspace->layout)));
// Floating
json_object *floating_array = json_object_new_array();
for (int i = 0; i < workspace->floating->length; ++i) {
struct sway_container *floater = workspace->floating->items[i];
json_object_array_add(floating_array,
ipc_json_describe_node_recursive(&floater->node));
}
json_object_object_add(object, "floating_nodes", floating_array);
}
static void get_deco_rect(struct sway_container *c, struct wlr_box *deco_rect) {
enum sway_container_layout parent_layout = container_parent_layout(c);
bool tab_or_stack = parent_layout == L_TABBED || parent_layout == L_STACKED;
if (((!tab_or_stack || container_is_floating(c)) &&
c->current.border != B_NORMAL) ||
c->pending.fullscreen_mode != FULLSCREEN_NONE ||
c->pending.workspace == NULL) {
deco_rect->x = deco_rect->y = deco_rect->width = deco_rect->height = 0;
return;
}
if (c->pending.parent) {
deco_rect->x = c->pending.x - c->pending.parent->pending.x;
deco_rect->y = c->pending.y - c->pending.parent->pending.y;
} else {
deco_rect->x = c->pending.x - c->pending.workspace->x;
deco_rect->y = c->pending.y - c->pending.workspace->y;
}
deco_rect->width = c->pending.width;
deco_rect->height = container_titlebar_height();
if (!container_is_floating(c)) {
if (parent_layout == L_TABBED) {
deco_rect->width = c->pending.parent
? c->pending.parent->pending.width / c->pending.parent->pending.children->length
: c->pending.workspace->width / c->pending.workspace->tiling->length;
deco_rect->x += deco_rect->width * container_sibling_index(c);
} else if (parent_layout == L_STACKED) {
if (!c->view) {
size_t siblings = container_get_siblings(c)->length;
deco_rect->y -= deco_rect->height * siblings;
}
deco_rect->y += deco_rect->height * container_sibling_index(c);
}
}
}
static void ipc_json_describe_view(struct sway_container *c, json_object *object) {
json_object_object_add(object, "pid", json_object_new_int(c->view->pid));
const char *app_id = view_get_app_id(c->view);
json_object_object_add(object, "app_id",
app_id ? json_object_new_string(app_id) : NULL);
bool visible = view_is_visible(c->view);
json_object_object_add(object, "visible", json_object_new_boolean(visible));
struct wlr_box window_box = {
c->pending.content_x - c->pending.x,
(c->current.border == B_PIXEL) ? c->current.border_thickness : 0,
c->pending.content_width,
c->pending.content_height
};
json_object_object_add(object, "window_rect", ipc_json_create_rect(&window_box));
struct wlr_box geometry = {0, 0, c->view->natural_width, c->view->natural_height};
json_object_object_add(object, "geometry", ipc_json_create_rect(&geometry));
json_object_object_add(object, "max_render_time", json_object_new_int(c->view->max_render_time));
json_object_object_add(object, "shell", json_object_new_string(view_get_shell(c->view)));
json_object_object_add(object, "inhibit_idle",
json_object_new_boolean(view_inhibit_idle(c->view)));
json_object *idle_inhibitors = json_object_new_object();
struct sway_idle_inhibitor_v1 *user_inhibitor =
sway_idle_inhibit_v1_user_inhibitor_for_view(c->view);
if (user_inhibitor) {
json_object_object_add(idle_inhibitors, "user",
json_object_new_string(
ipc_json_user_idle_inhibitor_description(user_inhibitor->mode)));
} else {
json_object_object_add(idle_inhibitors, "user",
json_object_new_string("none"));
}
struct sway_idle_inhibitor_v1 *application_inhibitor =
sway_idle_inhibit_v1_application_inhibitor_for_view(c->view);
if (application_inhibitor) {
json_object_object_add(idle_inhibitors, "application",
json_object_new_string("enabled"));
} else {
json_object_object_add(idle_inhibitors, "application",
json_object_new_string("none"));
}
json_object_object_add(object, "idle_inhibitors", idle_inhibitors);
#if HAVE_XWAYLAND
if (c->view->type == SWAY_VIEW_XWAYLAND) {
json_object_object_add(object, "window",
json_object_new_int(view_get_x11_window_id(c->view)));
json_object *window_props = json_object_new_object();
const char *class = view_get_class(c->view);
if (class) {
json_object_object_add(window_props, "class", json_object_new_string(class));
}
const char *instance = view_get_instance(c->view);
if (instance) {
json_object_object_add(window_props, "instance", json_object_new_string(instance));
}
if (c->title) {
json_object_object_add(window_props, "title", json_object_new_string(c->title));
}
// the transient_for key is always present in i3's output
uint32_t parent_id = view_get_x11_parent_id(c->view);
json_object_object_add(window_props, "transient_for",
parent_id ? json_object_new_int(parent_id) : NULL);
const char *role = view_get_window_role(c->view);
if (role) {
json_object_object_add(window_props, "window_role", json_object_new_string(role));
}
uint32_t window_type = view_get_window_type(c->view);
if (window_type) {
json_object_object_add(window_props, "window_type",
json_object_new_string(
ipc_json_xwindow_type_description(c->view)));
}
json_object_object_add(object, "window_properties", window_props);
}
#endif
}
static void ipc_json_describe_container(struct sway_container *c, json_object *object) {
json_object_object_add(object, "name",
c->title ? json_object_new_string(c->title) : NULL);
if (container_is_floating(c)) {
json_object_object_add(object, "type",
json_object_new_string("floating_con"));
}
json_object_object_add(object, "layout",
json_object_new_string(
ipc_json_layout_description(c->pending.layout)));
json_object_object_add(object, "orientation",
json_object_new_string(
ipc_json_orientation_description(c->pending.layout)));
bool urgent = c->view ?
view_is_urgent(c->view) : container_has_urgent_child(c);
json_object_object_add(object, "urgent", json_object_new_boolean(urgent));
json_object_object_add(object, "sticky", json_object_new_boolean(c->is_sticky));
json_object_object_add(object, "fullscreen_mode",
json_object_new_int(c->pending.fullscreen_mode));
struct sway_node *parent = node_get_parent(&c->node);
struct wlr_box parent_box = {0, 0, 0, 0};
if (parent != NULL) {
node_get_box(parent, &parent_box);
}
if (parent_box.width != 0 && parent_box.height != 0) {
double percent = ((double)c->pending.width / parent_box.width)
* ((double)c->pending.height / parent_box.height);
json_object_object_add(object, "percent", json_object_new_double(percent));
}
json_object_object_add(object, "border",
json_object_new_string(
ipc_json_border_description(c->current.border)));
json_object_object_add(object, "current_border_width",
json_object_new_int(c->current.border_thickness));
json_object_object_add(object, "floating_nodes", json_object_new_array());
struct wlr_box deco_box = {0, 0, 0, 0};
get_deco_rect(c, &deco_box);
json_object_object_add(object, "deco_rect", ipc_json_create_rect(&deco_box));
json_object *marks = json_object_new_array();
list_t *con_marks = c->marks;
for (int i = 0; i < con_marks->length; ++i) {
json_object_array_add(marks, json_object_new_string(con_marks->items[i]));
}
json_object_object_add(object, "marks", marks);
if (c->view) {
ipc_json_describe_view(c, object);
}
}
struct focus_inactive_data {
struct sway_node *node;
json_object *object;
};
static void focus_inactive_children_iterator(struct sway_node *node,
void *_data) {
struct focus_inactive_data *data = _data;
json_object *focus = data->object;
if (data->node == &root->node) {
struct sway_output *output = node_get_output(node);
if (output == NULL) {
return;
}
size_t id = output->node.id;
int len = json_object_array_length(focus);
for (int i = 0; i < len; ++i) {
if ((size_t) json_object_get_int(json_object_array_get_idx(focus, i)) == id) {
return;
}
}
node = &output->node;
} else if (node_get_parent(node) != data->node) {
return;
}
json_object_array_add(focus, json_object_new_int(node->id));
}
json_object *ipc_json_describe_node(struct sway_node *node) {
struct sway_seat *seat = input_manager_get_default_seat();
bool focused = seat_get_focus(seat) == node;
char *name = node_get_name(node);
struct wlr_box box;
node_get_box(node, &box);
if (node->type == N_CONTAINER) {
struct wlr_box deco_rect = {0, 0, 0, 0};
get_deco_rect(node->sway_container, &deco_rect);
size_t count = 1;
if (container_parent_layout(node->sway_container) == L_STACKED) {
count = container_get_siblings(node->sway_container)->length;
}
box.y += deco_rect.height * count;
box.height -= deco_rect.height * count;
}
json_object *focus = json_object_new_array();
struct focus_inactive_data data = {
.node = node,
.object = focus,
};
seat_for_each_node(seat, focus_inactive_children_iterator, &data);
json_object *object = ipc_json_create_node((int)node->id,
ipc_json_node_type_description(node->type), name, focused, focus, &box);
switch (node->type) {
case N_ROOT:
break;
case N_OUTPUT:
ipc_json_describe_output(node->sway_output, object);
break;
case N_CONTAINER:
ipc_json_describe_container(node->sway_container, object);
break;
case N_WORKSPACE:
ipc_json_describe_workspace(node->sway_workspace, object);
break;
}
return object;
}
json_object *ipc_json_describe_node_recursive(struct sway_node *node) {
json_object *object = ipc_json_describe_node(node);
int i;
json_object *children = json_object_new_array();
switch (node->type) {
case N_ROOT:
json_object_array_add(children,
ipc_json_describe_scratchpad_output());
for (i = 0; i < root->outputs->length; ++i) {
struct sway_output *output = root->outputs->items[i];
json_object_array_add(children,
ipc_json_describe_node_recursive(&output->node));
}
break;
case N_OUTPUT:
for (i = 0; i < node->sway_output->workspaces->length; ++i) {
struct sway_workspace *ws = node->sway_output->workspaces->items[i];
json_object_array_add(children,
ipc_json_describe_node_recursive(&ws->node));
}
break;
case N_WORKSPACE:
for (i = 0; i < node->sway_workspace->tiling->length; ++i) {
struct sway_container *con = node->sway_workspace->tiling->items[i];
json_object_array_add(children,
ipc_json_describe_node_recursive(&con->node));
}
break;
case N_CONTAINER:
if (node->sway_container->pending.children) {
for (i = 0; i < node->sway_container->pending.children->length; ++i) {
struct sway_container *child =
node->sway_container->pending.children->items[i];
json_object_array_add(children,
ipc_json_describe_node_recursive(&child->node));
}
}
break;
}
json_object_object_add(object, "nodes", children);
return object;
}
static json_object *describe_libinput_device(struct libinput_device *device) {
json_object *object = json_object_new_object();
const char *events = "unknown";
switch (libinput_device_config_send_events_get_mode(device)) {
case LIBINPUT_CONFIG_SEND_EVENTS_ENABLED:
events = "enabled";
break;
case LIBINPUT_CONFIG_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE:
events = "disabled_on_external_mouse";
break;
case LIBINPUT_CONFIG_SEND_EVENTS_DISABLED:
events = "disabled";
break;
}
json_object_object_add(object, "send_events",
json_object_new_string(events));
if (libinput_device_config_tap_get_finger_count(device) > 0) {
const char *tap = "unknown";
switch (libinput_device_config_tap_get_enabled(device)) {
case LIBINPUT_CONFIG_TAP_ENABLED:
tap = "enabled";
break;
case LIBINPUT_CONFIG_TAP_DISABLED:
tap = "disabled";
break;
}
json_object_object_add(object, "tap", json_object_new_string(tap));
const char *button_map = "unknown";
switch (libinput_device_config_tap_get_button_map(device)) {
case LIBINPUT_CONFIG_TAP_MAP_LRM:
button_map = "lrm";
break;
case LIBINPUT_CONFIG_TAP_MAP_LMR:
button_map = "lmr";
break;
}
json_object_object_add(object, "tap_button_map",
json_object_new_string(button_map));
const char* drag = "unknown";
switch (libinput_device_config_tap_get_drag_enabled(device)) {
case LIBINPUT_CONFIG_DRAG_ENABLED:
drag = "enabled";
break;
case LIBINPUT_CONFIG_DRAG_DISABLED:
drag = "disabled";
break;
}
json_object_object_add(object, "tap_drag",
json_object_new_string(drag));
const char *drag_lock = "unknown";
switch (libinput_device_config_tap_get_drag_lock_enabled(device)) {
case LIBINPUT_CONFIG_DRAG_LOCK_ENABLED:
drag_lock = "enabled";
break;
case LIBINPUT_CONFIG_DRAG_LOCK_DISABLED:
drag_lock = "disabled";
break;
}
json_object_object_add(object, "tap_drag_lock",
json_object_new_string(drag_lock));
}
if (libinput_device_config_accel_is_available(device)) {
double accel = libinput_device_config_accel_get_speed(device);
json_object_object_add(object, "accel_speed",
json_object_new_double(accel));
const char *accel_profile = "unknown";
switch (libinput_device_config_accel_get_profile(device)) {
case LIBINPUT_CONFIG_ACCEL_PROFILE_NONE:
accel_profile = "none";
break;
case LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT:
accel_profile = "flat";
break;
case LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE:
accel_profile = "adaptive";
break;
}
json_object_object_add(object, "accel_profile",
json_object_new_string(accel_profile));
}
if (libinput_device_config_scroll_has_natural_scroll(device)) {
const char *natural_scroll = "disabled";
if (libinput_device_config_scroll_get_natural_scroll_enabled(device)) {
natural_scroll = "enabled";
}
json_object_object_add(object, "natural_scroll",
json_object_new_string(natural_scroll));
}
if (libinput_device_config_left_handed_is_available(device)) {
const char *left_handed = "disabled";
if (libinput_device_config_left_handed_get(device) != 0) {
left_handed = "enabled";
}
json_object_object_add(object, "left_handed",
json_object_new_string(left_handed));
}
uint32_t click_methods = libinput_device_config_click_get_methods(device);
if ((click_methods & ~LIBINPUT_CONFIG_CLICK_METHOD_NONE) != 0) {
const char *click_method = "unknown";
switch (libinput_device_config_click_get_method(device)) {
case LIBINPUT_CONFIG_CLICK_METHOD_NONE:
click_method = "none";
break;
case LIBINPUT_CONFIG_CLICK_METHOD_BUTTON_AREAS:
click_method = "button_areas";
break;
case LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER:
click_method = "clickfinger";
break;
}
json_object_object_add(object, "click_method",
json_object_new_string(click_method));
}
if (libinput_device_config_middle_emulation_is_available(device)) {
const char *middle_emulation = "unknown";
switch (libinput_device_config_middle_emulation_get_enabled(device)) {
case LIBINPUT_CONFIG_MIDDLE_EMULATION_ENABLED:
middle_emulation = "enabled";
break;
case LIBINPUT_CONFIG_MIDDLE_EMULATION_DISABLED:
middle_emulation = "disabled";
break;
}
json_object_object_add(object, "middle_emulation",
json_object_new_string(middle_emulation));
}
uint32_t scroll_methods = libinput_device_config_scroll_get_methods(device);
if ((scroll_methods & ~LIBINPUT_CONFIG_SCROLL_NO_SCROLL) != 0) {
const char *scroll_method = "unknown";
switch (libinput_device_config_scroll_get_method(device)) {
case LIBINPUT_CONFIG_SCROLL_NO_SCROLL:
scroll_method = "none";
break;
case LIBINPUT_CONFIG_SCROLL_2FG:
scroll_method = "two_finger";
break;
case LIBINPUT_CONFIG_SCROLL_EDGE:
scroll_method = "edge";
break;
case LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN:
scroll_method = "on_button_down";
break;
}
json_object_object_add(object, "scroll_method",
json_object_new_string(scroll_method));
if ((scroll_methods & LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN) != 0) {
uint32_t button = libinput_device_config_scroll_get_button(device);
json_object_object_add(object, "scroll_button",
json_object_new_int(button));
}
}
if (libinput_device_config_dwt_is_available(device)) {
const char *dwt = "unknown";
switch (libinput_device_config_dwt_get_enabled(device)) {
case LIBINPUT_CONFIG_DWT_ENABLED:
dwt = "enabled";
break;
case LIBINPUT_CONFIG_DWT_DISABLED:
dwt = "disabled";
break;
}
json_object_object_add(object, "dwt", json_object_new_string(dwt));
}
if (libinput_device_config_calibration_has_matrix(device)) {
float matrix[6];
libinput_device_config_calibration_get_matrix(device, matrix);
struct json_object* array = json_object_new_array();
struct json_object* x;
for (int i = 0; i < 6; i++) {
x = json_object_new_double(matrix[i]);
json_object_array_add(array, x);
}
json_object_object_add(object, "calibration_matrix", array);
}
return object;
}
json_object *ipc_json_describe_input(struct sway_input_device *device) {
if (!(sway_assert(device, "Device must not be null"))) {
return NULL;
}
json_object *object = json_object_new_object();
json_object_object_add(object, "identifier",
json_object_new_string(device->identifier));
json_object_object_add(object, "name",
json_object_new_string(device->wlr_device->name));
json_object_object_add(object, "vendor",
json_object_new_int(device->wlr_device->vendor));
json_object_object_add(object, "product",
json_object_new_int(device->wlr_device->product));
json_object_object_add(object, "type",
json_object_new_string(
input_device_get_type(device)));
if (device->wlr_device->type == WLR_INPUT_DEVICE_KEYBOARD) {
struct wlr_keyboard *keyboard = device->wlr_device->keyboard;
struct xkb_keymap *keymap = keyboard->keymap;
struct xkb_state *state = keyboard->xkb_state;
json_object *layouts_arr = json_object_new_array();
json_object_object_add(object, "xkb_layout_names", layouts_arr);
xkb_layout_index_t num_layouts = xkb_keymap_num_layouts(keymap);
xkb_layout_index_t layout_idx;
for (layout_idx = 0; layout_idx < num_layouts; layout_idx++) {
const char *layout = xkb_keymap_layout_get_name(keymap, layout_idx);
json_object_array_add(layouts_arr,
layout ? json_object_new_string(layout) : NULL);
bool is_active = xkb_state_layout_index_is_active(state,
layout_idx, XKB_STATE_LAYOUT_EFFECTIVE);
if (is_active) {
json_object_object_add(object, "xkb_active_layout_index",
json_object_new_int(layout_idx));
json_object_object_add(object, "xkb_active_layout_name",
layout ? json_object_new_string(layout) : NULL);
}
}
}
if (device->wlr_device->type == WLR_INPUT_DEVICE_POINTER) {
struct input_config *ic = input_device_get_config(device);
float scroll_factor = 1.0f;
if (ic != NULL && !isnan(ic->scroll_factor) &&
ic->scroll_factor != FLT_MIN) {
scroll_factor = ic->scroll_factor;
}
json_object_object_add(object, "scroll_factor",
json_object_new_double(scroll_factor));
}
if (wlr_input_device_is_libinput(device->wlr_device)) {
struct libinput_device *libinput_dev;
libinput_dev = wlr_libinput_get_device_handle(device->wlr_device);
json_object_object_add(object, "libinput",
describe_libinput_device(libinput_dev));
}
return object;
}
json_object *ipc_json_describe_seat(struct sway_seat *seat) {
if (!(sway_assert(seat, "Seat must not be null"))) {
return NULL;
}
json_object *object = json_object_new_object();
struct sway_node *focus = seat_get_focus(seat);
json_object_object_add(object, "name",
json_object_new_string(seat->wlr_seat->name));
json_object_object_add(object, "capabilities",
json_object_new_int(seat->wlr_seat->capabilities));
json_object_object_add(object, "focus",
json_object_new_int(focus ? focus->id : 0));
json_object *devices = json_object_new_array();
struct sway_seat_device *device = NULL;
wl_list_for_each(device, &seat->devices, link) {
json_object_array_add(devices, ipc_json_describe_input(device->input_device));
}
json_object_object_add(object, "devices", devices);
return object;
}
static uint32_t event_to_x11_button(uint32_t event) {
switch (event) {
case BTN_LEFT:
return 1;
case BTN_MIDDLE:
return 2;
case BTN_RIGHT:
return 3;
case SWAY_SCROLL_UP:
return 4;
case SWAY_SCROLL_DOWN:
return 5;
case SWAY_SCROLL_LEFT:
return 6;
case SWAY_SCROLL_RIGHT:
return 7;
case BTN_SIDE:
return 8;
case BTN_EXTRA:
return 9;
default:
return 0;
}
}
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, "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, "position",
json_object_new_string(bar->position));
json_object_object_add(json, "status_command", bar->status_command ?
json_object_new_string(bar->status_command) : NULL);
json_object_object_add(json, "font",
json_object_new_string((bar->font) ? bar->font : config->font));
json_object *gaps = json_object_new_object();
json_object_object_add(gaps, "top",
json_object_new_int(bar->gaps.top));
json_object_object_add(gaps, "right",
json_object_new_int(bar->gaps.right));
json_object_object_add(gaps, "bottom",
json_object_new_int(bar->gaps.bottom));
json_object_object_add(gaps, "left",
json_object_new_int(bar->gaps.left));
json_object_object_add(json, "gaps", gaps);
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, "status_padding",
json_object_new_int(bar->status_padding));
json_object_object_add(json, "status_edge_padding",
json_object_new_int(bar->status_edge_padding));
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, "strip_workspace_name",
json_object_new_boolean(bar->strip_workspace_name));
json_object_object_add(json, "workspace_min_width",
json_object_new_int(bar->workspace_min_width));
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 == PANGO_MARKUP_DEFAULT
? config->pango_markup
: 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);
if (bar->bindings->length > 0) {
json_object *bindings = json_object_new_array();
for (int i = 0; i < bar->bindings->length; ++i) {
struct bar_binding *binding = bar->bindings->items[i];
json_object *bind = json_object_new_object();
json_object_object_add(bind, "input_code",
json_object_new_int(event_to_x11_button(binding->button)));
json_object_object_add(bind, "event_code",
json_object_new_int(binding->button));
json_object_object_add(bind, "command",
json_object_new_string(binding->command));
json_object_object_add(bind, "release",
json_object_new_boolean(binding->release));
json_object_array_add(bindings, bind);
}
json_object_object_add(json, "bindings", bindings);
}
// Add outputs if defined
if (bar->outputs && bar->outputs->length > 0) {
json_object *outputs = json_object_new_array();
for (int 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);
}
#if HAVE_TRAY
// Add tray outputs if defined
if (bar->tray_outputs && bar->tray_outputs->length > 0) {
json_object *tray_outputs = json_object_new_array();
for (int i = 0; i < bar->tray_outputs->length; ++i) {
const char *name = bar->tray_outputs->items[i];
json_object_array_add(tray_outputs, json_object_new_string(name));
}
json_object_object_add(json, "tray_outputs", tray_outputs);
}
json_object *tray_bindings = json_object_new_array();
struct tray_binding *tray_bind = NULL;
wl_list_for_each(tray_bind, &bar->tray_bindings, link) {
json_object *bind = json_object_new_object();
json_object_object_add(bind, "input_code",
json_object_new_int(event_to_x11_button(tray_bind->button)));
json_object_object_add(bind, "event_code",
json_object_new_int(tray_bind->button));
json_object_object_add(bind, "command",
json_object_new_string(tray_bind->command));
json_object_array_add(tray_bindings, bind);
}
if (json_object_array_length(tray_bindings) > 0) {
json_object_object_add(json, "tray_bindings", tray_bindings);
} else {
json_object_put(tray_bindings);
}
if (bar->icon_theme) {
json_object_object_add(json, "icon_theme",
json_object_new_string(bar->icon_theme));
}
json_object_object_add(json, "tray_padding",
json_object_new_int(bar->tray_padding));
#endif
return json;
}
json_object *ipc_json_get_binding_mode(void) {
json_object *current_mode = json_object_new_object();
json_object_object_add(current_mode, "name",
json_object_new_string(config->current_mode->name));
return current_mode;
}