module/label: export module info through the new module_info struct type

config-verify.c

@@ -13,6 +13,7 @@
 #include "modules/battery/battery.h"
 #include "modules/clock/clock.h"
 #include "modules/i3/i3.h"
+#include "modules/label/label.h"
 
 const char *
 conf_err_prefix(const keychain_t *chain, const struct yml_node *node)
@@ -434,11 +435,6 @@ verify_module(keychain_t *chain, const struct yml_node *node)
         return false;
     }
 
-    static const struct attr_info label[] = {
-        {"content", true, &conf_verify_particle},
-        {"anchors", false, NULL},
-    };
-
     static const struct attr_info mpd[] = {
         {"host", true, &conf_verify_string},
         {"port", false, &conf_verify_int},
@@ -480,6 +476,7 @@ verify_module(keychain_t *chain, const struct yml_node *node)
         {"battery", &module_battery},
         {"clock", &module_clock},
         {"i3", &module_i3},
+        {"label", &module_label},
     };
 
     static const struct {
@@ -487,7 +484,6 @@ verify_module(keychain_t *chain, const struct yml_node *node)
         const struct attr_info *attrs;
         size_t count;
     } modules[] = {
-        {"label", label, sizeof(label) / sizeof(label[0])},
         {"mpd", mpd, sizeof(mpd) / sizeof(mpd[0])},
         {"network", network, sizeof(network) / sizeof(network[0])},
         {"removables", removables, sizeof(removables) / sizeof(removables[0])},

config.c

@@ -362,13 +362,6 @@ conf_to_particle(const struct yml_node *node, const struct font *parent_font)
     return ret;
 }
 
-static struct module *
-module_label_from_config(const struct yml_node *node, const struct font *parent_font)
-{
-    const struct yml_node *c = yml_get_value(node, "content");
-    return module_label(conf_to_particle(c, parent_font));
-}
-
 static struct module *
 module_xwindow_from_config(const struct yml_node *node, const struct font *parent_font)
 {
@@ -527,9 +520,9 @@ conf_to_bar(const struct yml_node *bar)
                     mods[idx] = module_clock.from_conf(m.value, font);
                 else if (strcmp(mod_name, "i3") == 0)
                     mods[idx] = module_i3.from_conf(m.value, font);
- 
                 else if (strcmp(mod_name, "label") == 0)
-                    mods[idx] = module_label_from_config(m.value, font);
+                    mods[idx] = module_label.from_conf(m.value, font);
+ 
                 else if (strcmp(mod_name, "xwindow") == 0)
                     mods[idx] = module_xwindow_from_config(m.value, font);
                else if (strcmp(mod_name, "xkb") == 0)

modules/label/label.c

@@ -5,6 +5,8 @@
 
 #include <poll.h>
 
+#include "../../config.h"
+
 struct private {
     struct particle *label;
 };
@@ -32,8 +34,8 @@ run(struct module_run_context *ctx)
     return 0;
 }
 
-struct module *
-module_label(struct particle *label)
+static struct module *
+label_new(struct particle *label)
 {
     struct private *m = malloc(sizeof(*m));
     m->label = label;
@@ -45,3 +47,20 @@ module_label(struct particle *label)
     mod->content = &content;
     return mod;
 }
+
+static struct module *
+from_conf(const struct yml_node *node, const struct font *parent_font)
+{
+    const struct yml_node *c = yml_get_value(node, "content");
+    return label_new(conf_to_particle(c, parent_font));
+}
+
+const struct module_info module_label = {
+    .from_conf = &from_conf,
+    .attr_count = 2,
+    .attrs = {
+        {"content", true, &conf_verify_particle},
+        {"anchors", false, NULL},
+        {NULL, false, NULL},
+     },
+};

modules/label/label.h

@@ -1,6 +1,4 @@
 #pragma once
-
 #include "../../module.h"
-#include "../../particle.h"
 
-struct module *module_label(struct particle *label);
+extern const struct module_info module_label;