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-rw-r--r--swaygrab/json.c144
1 files changed, 0 insertions, 144 deletions
diff --git a/swaygrab/json.c b/swaygrab/json.c
deleted file mode 100644
index 286085c3..00000000
--- a/swaygrab/json.c
+++ /dev/null
@@ -1,144 +0,0 @@
1#define _XOPEN_SOURCE 700
2#include <string.h>
3#include <stdio.h>
4#include <stdbool.h>
5#include <stdlib.h>
6#include <unistd.h>
7#include "log.h"
8#include "ipc-client.h"
9#include "swaygrab/json.h"
10
11static json_object *tree;
12
13void init_json_tree(int socketfd) {
14 uint32_t len = 0;
15 char *res = ipc_single_command(socketfd, IPC_GET_TREE, NULL, &len);
16 struct json_tokener *tok = json_tokener_new_ex(256);
17 if (!tok) {
18 sway_abort("Unable to get json tokener.");
19 }
20 tree = json_tokener_parse_ex(tok, res, len);
21 if (!tree || tok->err != json_tokener_success) {
22 sway_abort("Unable to parse IPC response as JSON: %s", json_tokener_error_desc(tok->err));
23 }
24 json_object *success;
25 json_object_object_get_ex(tree, "success", &success);
26 if (success && !json_object_get_boolean(success)) {
27 json_object *error;
28 json_object_object_get_ex(tree, "error", &error);
29 sway_abort("IPC request failed: %s", json_object_get_string(error));
30 }
31 json_object_put(success);
32 json_tokener_free(tok);
33}
34
35void free_json_tree() {
36 json_object_put(tree);
37}
38
39static bool is_focused(json_object *c) {
40 json_object *focused;
41 json_object_object_get_ex(c, "focused", &focused);
42 return json_object_get_boolean(focused);
43}
44
45static json_object *get_focused_container_r(json_object *c) {
46 json_object *name;
47 json_object_object_get_ex(c, "name", &name);
48 if (is_focused(c)) {
49 return c;
50 } else {
51 json_object *nodes, *node, *child;
52 json_object_object_get_ex(c, "nodes", &nodes);
53 int i;
54 for (i = 0; i < json_object_array_length(nodes); i++) {
55 node = json_object_array_get_idx(nodes, i);
56
57 if ((child = get_focused_container_r(node))) {
58 return child;
59 }
60 }
61
62 json_object_object_get_ex(c, "floating_nodes", &nodes);
63 for (i = 0; i < json_object_array_length(nodes); i++) {
64 node = json_object_array_get_idx(nodes, i);
65
66 if ((child = get_focused_container_r(node))) {
67 return child;
68 }
69 }
70
71 }
72
73 return NULL;
74}
75
76json_object *get_focused_container() {
77 return get_focused_container_r(tree);
78}
79
80char *get_focused_output() {
81 json_object *outputs, *output, *name;
82 json_object_object_get_ex(tree, "nodes", &outputs);
83 if (!outputs) {
84 sway_abort("Unabled to get focused output. No nodes in tree.");
85 }
86 for (int i = 0; i < json_object_array_length(outputs); i++) {
87 output = json_object_array_get_idx(outputs, i);
88
89 if (get_focused_container_r(output)) {
90 json_object_object_get_ex(output, "name", &name);
91 return strdup(json_object_get_string(name));
92 }
93 }
94
95 return NULL;
96}
97
98char *create_payload(const char *output, struct wlc_geometry *g) {
99 char *payload_str = malloc(256);
100 json_object *payload = json_object_new_object();
101
102 json_object_object_add(payload, "output", json_object_new_string(output));
103 json_object_object_add(payload, "x", json_object_new_int(g->origin.x));
104 json_object_object_add(payload, "y", json_object_new_int(g->origin.y));
105 json_object_object_add(payload, "w", json_object_new_int(g->size.w));
106 json_object_object_add(payload, "h", json_object_new_int(g->size.h));
107
108 snprintf(payload_str, 256, "%s", json_object_to_json_string(payload));
109 return strdup(payload_str);
110}
111
112struct wlc_geometry *get_container_geometry(json_object *container) {
113 struct wlc_geometry *geo = malloc(sizeof(struct wlc_geometry));
114 json_object *rect, *x, *y, *w, *h;
115
116 json_object_object_get_ex(container, "rect", &rect);
117 json_object_object_get_ex(rect, "x", &x);
118 json_object_object_get_ex(rect, "y", &y);
119 json_object_object_get_ex(rect, "width", &w);
120 json_object_object_get_ex(rect, "height", &h);
121
122 geo->origin.x = json_object_get_int(x);
123 geo->origin.y = json_object_get_int(y);
124 geo->size.w = json_object_get_int(w);
125 geo->size.h = json_object_get_int(h);
126
127 return geo;
128}
129
130json_object *get_output_container(const char *output) {
131 json_object *outputs, *json_output, *name;
132 json_object_object_get_ex(tree, "nodes", &outputs);
133
134 for (int i = 0; i < json_object_array_length(outputs); i++) {
135 json_output = json_object_array_get_idx(outputs, i);
136 json_object_object_get_ex(json_output, "name", &name);
137
138 if (strcmp(json_object_get_string(name), output) == 0) {
139 return json_output;
140 }
141 }
142
143 return NULL;
144}