* vim:ts=4:sw=4:expandtab
*
* i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010 Axel Wagner and contributors (see also: LICENSE)
*
- * outputs.c: Maintaining the output-list
+ * outputs.c: Maintaining the outputs list
*
*/
#include <string.h>
/* A datatype to pass through the callbacks to save the state */
struct outputs_json_params {
struct outputs_head *outputs;
- i3_output *outputs_walk;
- char *cur_key;
- char *json;
- bool in_rect;
+ i3_output *outputs_walk;
+ char *cur_key;
+ char *json;
+ bool in_rect;
};
/*
- * Parse a null-value (current_workspace)
+ * Parse a null value (current_workspace)
*
*/
static int outputs_null_cb(void *params_) {
- struct outputs_json_params *params = (struct outputs_json_params*) params_;
+ struct outputs_json_params *params = (struct outputs_json_params *)params_;
FREE(params->cur_key);
*
*/
static int outputs_boolean_cb(void *params_, int val) {
- struct outputs_json_params *params = (struct outputs_json_params*) params_;
+ struct outputs_json_params *params = (struct outputs_json_params *)params_;
if (!strcmp(params->cur_key, "active")) {
params->outputs_walk->active = val;
* Parse an integer (current_workspace or the rect)
*
*/
-#if YAJL_MAJOR >= 2
static int outputs_integer_cb(void *params_, long long val) {
-#else
-static int outputs_integer_cb(void *params_, long val) {
-#endif
- struct outputs_json_params *params = (struct outputs_json_params*) params_;
+ struct outputs_json_params *params = (struct outputs_json_params *)params_;
if (!strcmp(params->cur_key, "current_workspace")) {
- params->outputs_walk->ws = (int) val;
+ params->outputs_walk->ws = (int)val;
FREE(params->cur_key);
return 1;
}
if (!strcmp(params->cur_key, "x")) {
- params->outputs_walk->rect.x = (int) val;
+ params->outputs_walk->rect.x = (int)val;
FREE(params->cur_key);
return 1;
}
if (!strcmp(params->cur_key, "y")) {
- params->outputs_walk->rect.y = (int) val;
+ params->outputs_walk->rect.y = (int)val;
FREE(params->cur_key);
return 1;
}
if (!strcmp(params->cur_key, "width")) {
- params->outputs_walk->rect.w = (int) val;
+ params->outputs_walk->rect.w = (int)val;
FREE(params->cur_key);
return 1;
}
if (!strcmp(params->cur_key, "height")) {
- params->outputs_walk->rect.h = (int) val;
+ params->outputs_walk->rect.h = (int)val;
FREE(params->cur_key);
return 1;
}
* Parse a string (name)
*
*/
-#if YAJL_MAJOR >= 2
static int outputs_string_cb(void *params_, const unsigned char *val, size_t len) {
-#else
-static int outputs_string_cb(void *params_, const unsigned char *val, unsigned int len) {
-#endif
- struct outputs_json_params *params = (struct outputs_json_params*) params_;
+ struct outputs_json_params *params = (struct outputs_json_params *)params_;
if (!strcmp(params->cur_key, "current_workspace")) {
char *copy = smalloc(sizeof(const unsigned char) * (len + 1));
- strncpy(copy, (const char*) val, len);
+ strncpy(copy, (const char *)val, len);
copy[len] = '\0';
char *end;
}
char *name = smalloc(sizeof(const unsigned char) * (len + 1));
- strncpy(name, (const char*) val, len);
+ strncpy(name, (const char *)val, len);
name[len] = '\0';
params->outputs_walk->name = name;
}
/*
- * We hit the start of a json-map (rect or a new output)
+ * We hit the start of a JSON map (rect or a new output)
*
*/
static int outputs_start_map_cb(void *params_) {
- struct outputs_json_params *params = (struct outputs_json_params*) params_;
+ struct outputs_json_params *params = (struct outputs_json_params *)params_;
i3_output *new_output = NULL;
if (params->cur_key == NULL) {
*
*/
static int outputs_end_map_cb(void *params_) {
- struct outputs_json_params *params = (struct outputs_json_params*) params_;
+ struct outputs_json_params *params = (struct outputs_json_params *)params_;
if (params->in_rect) {
params->in_rect = false;
/* Ignore the end of a rect */
SLIST_INSERT_HEAD(outputs, params->outputs_walk, slist);
} else {
target->active = params->outputs_walk->active;
+ target->primary = params->outputs_walk->primary;
target->ws = params->outputs_walk->ws;
target->rect = params->outputs_walk->rect;
}
/*
* Parse a key.
*
- * Essentially we just save it in the parsing-state
+ * Essentially we just save it in the parsing state
*
*/
-#if YAJL_MAJOR >= 2
static int outputs_map_key_cb(void *params_, const unsigned char *keyVal, size_t keyLen) {
-#else
-static int outputs_map_key_cb(void *params_, const unsigned char *keyVal, unsigned keyLen) {
-#endif
- struct outputs_json_params *params = (struct outputs_json_params*) params_;
+ struct outputs_json_params *params = (struct outputs_json_params *)params_;
FREE(params->cur_key);
params->cur_key = smalloc(sizeof(unsigned char) * (keyLen + 1));
- strncpy(params->cur_key, (const char*) keyVal, keyLen);
+ strncpy(params->cur_key, (const char *)keyVal, keyLen);
params->cur_key[keyLen] = '\0';
return 1;
}
/* A datastructure to pass all these callbacks to yajl */
-yajl_callbacks outputs_callbacks = {
- &outputs_null_cb,
- &outputs_boolean_cb,
- &outputs_integer_cb,
- NULL,
- NULL,
- &outputs_string_cb,
- &outputs_start_map_cb,
- &outputs_map_key_cb,
- &outputs_end_map_cb,
- NULL,
- NULL
+static yajl_callbacks outputs_callbacks = {
+ .yajl_null = outputs_null_cb,
+ .yajl_boolean = outputs_boolean_cb,
+ .yajl_integer = outputs_integer_cb,
+ .yajl_string = outputs_string_cb,
+ .yajl_start_map = outputs_start_map_cb,
+ .yajl_map_key = outputs_map_key_cb,
+ .yajl_end_map = outputs_end_map_cb,
};
/*
- * Initiate the output-list
+ * Initiate the outputs list
*
*/
-void init_outputs() {
+void init_outputs(void) {
outputs = smalloc(sizeof(struct outputs_head));
SLIST_INIT(outputs);
}
/*
- * Start parsing the received json-string
+ * Start parsing the received JSON string
*
*/
void parse_outputs_json(char *json) {
yajl_handle handle;
yajl_status state;
-#if YAJL_MAJOR < 2
- yajl_parser_config parse_conf = { 0, 0 };
+ handle = yajl_alloc(&outputs_callbacks, NULL, (void *)¶ms);
- handle = yajl_alloc(&outputs_callbacks, &parse_conf, NULL, (void*) ¶ms);
-#else
- handle = yajl_alloc(&outputs_callbacks, NULL, (void*) ¶ms);
-#endif
-
- state = yajl_parse(handle, (const unsigned char*) json, strlen(json));
+ state = yajl_parse(handle, (const unsigned char *)json, strlen(json));
/* FIXME: Propper errorhandling for JSON-parsing */
switch (state) {
case yajl_status_ok:
break;
case yajl_status_client_canceled:
-#if YAJL_MAJOR < 2
- case yajl_status_insufficient_data:
-#endif
case yajl_status_error:
- ELOG("Could not parse outputs-reply!\n");
+ ELOG("Could not parse outputs reply!\n");
exit(EXIT_FAILURE);
break;
}
projects / i3 / i3 / blobdiff