5 #include <yajl/yajl_parse.h>
9 struct outputs_json_params {
10 struct outputs_head *outputs;
11 i3_output *outputs_walk;
17 static int outputs_null_cb(void *params_) {
18 struct outputs_json_params *params = (struct outputs_json_params*) params_;
20 if (strcmp(params->cur_key, "current_workspace")) {
24 FREE(params->cur_key);
29 static int outputs_boolean_cb(void *params_, bool val) {
30 struct outputs_json_params *params = (struct outputs_json_params*) params_;
32 if (strcmp(params->cur_key, "active")) {
36 params->outputs_walk->active = val;
38 FREE(params->cur_key);
43 static int outputs_integer_cb(void *params_, long val) {
44 struct outputs_json_params *params = (struct outputs_json_params*) params_;
46 if (!strcmp(params->cur_key, "current_workspace")) {
47 params->outputs_walk->ws = (int) val;
48 FREE(params->cur_key);
52 if (!strcmp(params->cur_key, "x")) {
53 params->outputs_walk->rect.x = (int) val;
54 FREE(params->cur_key);
58 if (!strcmp(params->cur_key, "y")) {
59 params->outputs_walk->rect.y = (int) val;
60 FREE(params->cur_key);
64 if (!strcmp(params->cur_key, "width")) {
65 params->outputs_walk->rect.w = (int) val;
66 FREE(params->cur_key);
70 if (!strcmp(params->cur_key, "height")) {
71 params->outputs_walk->rect.h = (int) val;
72 FREE(params->cur_key);
79 static int outputs_string_cb(void *params_, const unsigned char *val, unsigned int len) {
80 struct outputs_json_params *params = (struct outputs_json_params*) params_;
82 if (strcmp(params->cur_key, "name")) {
86 char *name = malloc(sizeof(const unsigned char) * (len + 1));
87 strncpy(name, (const char*) val, len);
90 params->outputs_walk->name = name;
92 FREE(params->cur_key);
97 static int outputs_start_map_cb(void *params_) {
98 struct outputs_json_params *params = (struct outputs_json_params*) params_;
99 i3_output *new_output = NULL;
101 if (params->cur_key == NULL) {
102 new_output = malloc(sizeof(i3_output));
103 new_output->name = NULL;
105 memset(&new_output->rect, 0, sizeof(rect));
106 new_output->bar = XCB_NONE;
108 new_output->workspaces = malloc(sizeof(struct ws_head));
109 TAILQ_INIT(new_output->workspaces);
111 params->outputs_walk = new_output;
119 static int outputs_end_map_cb(void *params_) {
120 struct outputs_json_params *params = (struct outputs_json_params*) params_;
122 i3_output *target = get_output_by_name(params->outputs_walk->name);
124 if (target == NULL) {
125 SLIST_INSERT_HEAD(outputs, params->outputs_walk, slist);
127 target->active = params->outputs_walk->active;
128 target->ws = params->outputs_walk->ws;
129 target->rect = params->outputs_walk->rect;
134 static int outputs_map_key_cb(void *params_, const unsigned char *keyVal, unsigned int keyLen) {
135 struct outputs_json_params *params = (struct outputs_json_params*) params_;
136 FREE(params->cur_key);
138 params->cur_key = malloc(sizeof(unsigned char) * (keyLen + 1));
139 strncpy(params->cur_key, (const char*) keyVal, keyLen);
140 params->cur_key[keyLen] = '\0';
145 yajl_callbacks outputs_callbacks = {
152 &outputs_start_map_cb,
159 void init_outputs() {
160 outputs = malloc(sizeof(struct outputs_head));
164 void parse_outputs_json(char *json) {
165 struct outputs_json_params params;
167 params.outputs_walk = NULL;
168 params.cur_key = NULL;
172 yajl_parser_config parse_conf = { 0, 0 };
175 handle = yajl_alloc(&outputs_callbacks, &parse_conf, NULL, (void*) ¶ms);
177 state = yajl_parse(handle, (const unsigned char*) json, strlen(json));
179 /* FIXME: Propper errorhandling for JSON-parsing */
183 case yajl_status_client_canceled:
184 case yajl_status_insufficient_data:
185 case yajl_status_error:
186 printf("ERROR: Could not parse outputs-reply!\n");
194 i3_output *get_output_by_name(char *name) {
199 SLIST_FOREACH(walk, outputs, slist) {
200 if (!strcmp(walk->name, name)) {