basic get_tree

This commit is contained in:
Tony Crisci 2017-12-03 08:33:52 -05:00
parent ed88b11197
commit 421f49fe03
3 changed files with 104 additions and 0 deletions

View file

@ -1,7 +1,10 @@
#ifndef _SWAY_IPC_JSON_H
#define _SWAY_IPC_JSON_H
#include <json-c/json.h>
#include "sway/container.h"
json_object *ipc_json_get_version();
json_object *ipc_json_describe_container_recursive(swayc_t *c);
#endif

View file

@ -1,6 +1,11 @@
#include <json-c/json.h>
#include <stdio.h>
#include <ctype.h>
#include "log.h"
#include "sway/ipc-json.h"
#include "sway/container.h"
#include <wlr/types/wlr_box.h>
#include <wlr/types/wlr_output.h>
json_object *ipc_json_get_version() {
int major = 0, minor = 0, patch = 0;
@ -16,3 +21,89 @@ json_object *ipc_json_get_version() {
return version;
}
static json_object *ipc_json_create_rect(swayc_t *c) {
json_object *rect = json_object_new_object();
json_object_object_add(rect, "x", json_object_new_int((int32_t)c->x));
json_object_object_add(rect, "y", json_object_new_int((int32_t)c->y));
json_object_object_add(rect, "width", json_object_new_int((int32_t)c->width));
json_object_object_add(rect, "height", json_object_new_int((int32_t)c->height));
return rect;
}
static void ipc_json_describe_root(swayc_t *root, json_object *object) {
json_object_object_add(object, "type", json_object_new_string("root"));
json_object_object_add(object, "layout", json_object_new_string("splith"));
}
static void ipc_json_describe_output(swayc_t *output, json_object *object) {
json_object_object_add(object, "type", json_object_new_string("output"));
json_object_object_add(object, "current_workspace",
(output->focused) ? json_object_new_string(output->focused->name) : NULL);
}
static void ipc_json_describe_workspace(swayc_t *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->parent) ? json_object_new_string(workspace->parent->name) : NULL);
json_object_object_add(object, "type", json_object_new_string("workspace"));
}
static void ipc_json_describe_view(swayc_t *c, json_object *object) {
json_object_object_add(object, "name", (c->name) ? json_object_new_string(c->name) : NULL);
}
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));
switch (c->type) {
case C_ROOT:
ipc_json_describe_root(c, object);
break;
case C_OUTPUT:
ipc_json_describe_output(c, object);
break;
case C_CONTAINER:
case C_VIEW:
ipc_json_describe_view(c, object);
break;
case C_WORKSPACE:
ipc_json_describe_workspace(c, object);
break;
case C_TYPES:
default:
break;
}
return object;
}
json_object *ipc_json_describe_container_recursive(swayc_t *c) {
json_object *object = ipc_json_describe_container(c);
int i;
json_object *children = json_object_new_array();
if (c->type != C_VIEW && c->children) {
for (i = 0; i < c->children->length; ++i) {
json_object_array_add(children, ipc_json_describe_container_recursive(c->children->items[i]));
}
}
json_object_object_add(object, "nodes", children);
return object;
}

View file

@ -343,6 +343,16 @@ void ipc_client_handle_command(struct ipc_client *client) {
goto exit_cleanup;
}
case IPC_GET_TREE:
{
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();