Update copyright notices and get rid of ranges

[i3/i3] / i3bar / src / parse_json_header.c

diff --git a/i3bar/src/parse_json_header.c b/i3bar/src/parse_json_header.c
index 80ec5af8f78d4de61bda169e442b5552ac57631e..1cd951065c8e379f123d08671b12c769e8468e8f 100644 (file)
--- a/i3bar/src/parse_json_header.c
+++ b/i3bar/src/parse_json_header.c
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010 Axel Wagner and contributors (see also: LICENSE)
  *
  * parse_json_header.c: Parse the JSON protocol header to determine
  *                      protocol version and features.
@@ -31,14 +31,11 @@ static enum {
     KEY_VERSION,
     KEY_STOP_SIGNAL,
     KEY_CONT_SIGNAL,
+    KEY_CLICK_EVENTS,
     NO_KEY
 } current_key;
 
-#if YAJL_MAJOR >= 2
 static int header_integer(void *ctx, long long val) {
-#else
-static int header_integer(void *ctx, long val) {
-#endif
     i3bar_child *child = ctx;
 
     switch (current_key) {
@@ -54,41 +51,40 @@ static int header_integer(void *ctx, long val) {
         default:
             break;
     }
+
+    return 1;
+}
+
+static int header_boolean(void *ctx, int val) {
+    i3bar_child *child = ctx;
+
+    switch (current_key) {
+        case KEY_CLICK_EVENTS:
+            child->click_events = val;
+            break;
+        default:
+            break;
+    }
+
     return 1;
 }
 
 #define CHECK_KEY(name) (stringlen == strlen(name) && \
-                         STARTS_WITH((const char*)stringval, stringlen, name))
+                         STARTS_WITH((const char *)stringval, stringlen, name))
 
-#if YAJL_MAJOR >= 2
 static int header_map_key(void *ctx, const unsigned char *stringval, size_t stringlen) {
-#else
-static int header_map_key(void *ctx, const unsigned char *stringval, unsigned int stringlen) {
-#endif
     if (CHECK_KEY("version")) {
         current_key = KEY_VERSION;
     } else if (CHECK_KEY("stop_signal")) {
         current_key = KEY_STOP_SIGNAL;
     } else if (CHECK_KEY("cont_signal")) {
         current_key = KEY_CONT_SIGNAL;
+    } else if (CHECK_KEY("click_events")) {
+        current_key = KEY_CLICK_EVENTS;
     }
     return 1;
 }
 
-static yajl_callbacks version_callbacks = {
-    NULL, /* null */
-    NULL, /* boolean */
-    &header_integer,
-    NULL, /* double */
-    NULL, /* number */
-    NULL, /* string */
-    NULL, /* start_map */
-    &header_map_key,
-    NULL, /* end_map */
-    NULL, /* start_array */
-    NULL /* end_array */
-};
-
 static void child_init(i3bar_child *child) {
     child->version = 0;
     child->stop_signal = SIGSTOP;
@@ -104,20 +100,20 @@ static void child_init(i3bar_child *child) {
  *
  */
 void parse_json_header(i3bar_child *child, const unsigned char *buffer, int length, unsigned int *consumed) {
+    static yajl_callbacks version_callbacks = {
+        .yajl_boolean = header_boolean,
+        .yajl_integer = header_integer,
+        .yajl_map_key = &header_map_key,
+    };
+
     child_init(child);
 
     current_key = NO_KEY;
 
-#if YAJL_MAJOR >= 2
     yajl_handle handle = yajl_alloc(&version_callbacks, NULL, child);
     /* Allow trailing garbage. yajl 1 always behaves that way anyways, but for
      * yajl 2, we need to be explicit. */
     yajl_config(handle, yajl_allow_trailing_garbage, 1);
-#else
-    yajl_parser_config parse_conf = { 0, 0 };
-
-    yajl_handle handle = yajl_alloc(&version_callbacks, &parse_conf, NULL, child);
-#endif
 
     yajl_status state = yajl_parse(handle, buffer, length);
     if (state != yajl_status_ok) {