swayfx/sway/ipc-json.c
Brian Ashworth 1bab5a9553 get_deco_rect: fix floaters on tabbed/stacked ws
This fixes the decoration rects for floating containers on a workspace
that is either tabbed or stacked. Without this, the floater would
incorrectly try to calculate where it's tab or stack decorations were
on the workspace. This would cause a SIGFPE (due to a divide-by-zero)
when the floater was on a tabbed workspace without any tiling children.
Furthermore, the floater does not care what the workspace's layout is
and should just use the location relative to the workspace. This should
have no effect on children of a floating container.
2019-03-11 21:31:47 -06:00

1110 lines
37 KiB
C

#include <json.h>
#include <libevdev/libevdev.h>
#include <stdio.h>
#include <ctype.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/backend/libinput.h>
#include <wlr/types/wlr_box.h>
#include <wlr/types/wlr_output.h>
#include <xkbcommon/xkbcommon.h>
#include "wlr-layer-shell-unstable-v1-protocol.h"
static const int i3_output_id = INT32_MAX;
static const int i3_scratch_id = INT32_MAX - 1;
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:
return "90";
case WL_OUTPUT_TRANSFORM_180:
return "180";
case WL_OUTPUT_TRANSFORM_270:
return "270";
case WL_OUTPUT_TRANSFORM_FLIPPED:
return "flipped";
case WL_OUTPUT_TRANSFORM_FLIPPED_90:
return "flipped-90";
case WL_OUTPUT_TRANSFORM_FLIPPED_180:
return "flipped-180";
case WL_OUTPUT_TRANSFORM_FLIPPED_270:
return "flipped-270";
}
return NULL;
}
static const char *ipc_json_device_type_description(struct sway_input_device *device) {
switch (device->wlr_device->type) {
case WLR_INPUT_DEVICE_POINTER:
return "pointer";
case WLR_INPUT_DEVICE_KEYBOARD:
return "keyboard";
case WLR_INPUT_DEVICE_TOUCH:
return "touch";
case WLR_INPUT_DEVICE_TABLET_TOOL:
return "tablet_tool";
case WLR_INPUT_DEVICE_TABLET_PAD:
return "tablet_pad";
case WLR_INPUT_DEVICE_SWITCH:
return "switch";
}
return "unknown";
}
json_object *ipc_json_get_version(void) {
int major = 0, minor = 0, patch = 0;
json_object *version = json_object_new_object();
sscanf(SWAY_VERSION, "%u.%u.%u", &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, 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, "name",
name ? json_object_new_string(name) : NULL);
json_object_object_add(object, "rect", ipc_json_create_rect(box));
json_object_object_add(object, "focused", json_object_new_boolean(focused));
json_object_object_add(object, "focus", focus);
// 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, "layout",
json_object_new_string(
ipc_json_layout_description(L_HORIZ)));
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, "window_rect", ipc_json_create_empty_rect());
json_object_object_add(object, "deco_rect", ipc_json_create_empty_rect());
json_object_object_add(object, "geometry", ipc_json_create_empty_rect());
json_object_object_add(object, "window", NULL);
json_object_object_add(object, "urgent", json_object_new_boolean(false));
json_object_object_add(object, "floating_nodes", json_object_new_array());
json_object_object_add(object, "sticky", json_object_new_boolean(false));
return object;
}
static void ipc_json_describe_root(struct sway_root *root, json_object *object) {
json_object_object_add(object, "type", json_object_new_string("root"));
}
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, "type", json_object_new_string("output"));
json_object_object_add(object, "active", json_object_new_boolean(true));
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, "transform",
json_object_new_string(
ipc_json_output_transform_description(wlr_output->transform)));
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 *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, "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_object_add(object, "modes", json_object_new_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,
"__i3_scratch", false, workspace_focus, &box);
json_object_object_add(workspace, "type",
json_object_new_string("workspace"));
// 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,
"__i3", false, output_focus, &box);
json_object_object_add(output, "type",
json_object_new_string("output"));
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 = isdigit(workspace->name[0]) ? atoi(workspace->name) : -1;
json_object_object_add(object, "num", json_object_new_int(num));
json_object_object_add(object, "output", workspace->output ?
json_object_new_string(workspace->output->wlr_output->name) : NULL);
json_object_object_add(object, "type", json_object_new_string("workspace"));
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->fullscreen_mode != FULLSCREEN_NONE ||
c->workspace == NULL) {
deco_rect->x = deco_rect->y = deco_rect->width = deco_rect->height = 0;
return;
}
if (c->parent) {
deco_rect->x = c->x - c->parent->x;
deco_rect->y = c->y - c->parent->y;
} else {
deco_rect->x = c->x - c->workspace->x;
deco_rect->y = c->y - c->workspace->y;
}
deco_rect->width = c->width;
deco_rect->height = container_titlebar_height();
if (!container_is_floating(c)) {
if (parent_layout == L_TABBED) {
deco_rect->width = c->parent
? c->parent->width / c->parent->children->length
: c->workspace->width / c->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));
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);
struct wlr_box window_box = {
c->content_x - c->x,
(c->current.border == B_PIXEL) ? c->current.border_thickness : 0,
c->content_width,
c->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));
#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));
}
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);
json_object_object_add(object, "type",
json_object_new_string(container_is_floating(c) ? "floating_con" : "con"));
json_object_object_add(object, "layout",
json_object_new_string(
ipc_json_layout_description(c->layout)));
json_object_object_add(object, "orientation",
json_object_new_string(
ipc_json_orientation_description(c->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->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->width / parent_box.width)
* ((double)c->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));
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, name, focused, focus, &box);
switch (node->type) {
case N_ROOT:
ipc_json_describe_root(root, object);
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->children) {
for (i = 0; i < node->sway_container->children->length; ++i) {
struct sway_container *child =
node->sway_container->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));
}
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(
ipc_json_device_type_description(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;
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++) {
bool is_active =
xkb_state_layout_index_is_active(state,
layout_idx,
XKB_STATE_LAYOUT_EFFECTIVE);
if (is_active) {
const char *layout =
xkb_keymap_layout_get_name(keymap, layout_idx);
json_object_object_add(object, "xkb_active_layout_name",
layout ? json_object_new_string(layout) : NULL);
break;
}
}
}
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, "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);
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;
}