diff --git a/src/main.c b/src/main.c
index a9e4aa9..1552e5f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,49 +1,51 @@
+#include "spa/utils/dict.h"
 #include <pipewire/pipewire.h>
- 
-static void registry_event_global(void *data, uint32_t id,
-                uint32_t permissions, const char *type, uint32_t version,
-                const struct spa_dict *props)
-{
-        printf("object: id:%u type:%s/%d\n", id, type, version);
+#include <stdint.h>
+
+static void registry_event_global(void *data, uint32_t id, uint32_t permissions,
+                                  const char *type, uint32_t version,
+                                  const struct spa_dict *props) {
+  printf("object: id:%u type:%s/%d\n", id, type, version);
+  for (uint32_t i = 0; i < props->n_items; i++) {
+    struct spa_dict_item prop = props->items[i];
+    printf("\t%s -> %s\n", prop.key, prop.value);
+  }
 }
- 
+
 static const struct pw_registry_events registry_events = {
-        PW_VERSION_REGISTRY_EVENTS,
-        .global = registry_event_global,
+    PW_VERSION_REGISTRY_EVENTS,
+    .global = registry_event_global,
 };
- 
-int main(int argc, char *argv[])
-{
-        struct pw_main_loop *loop;
-        struct pw_context *context;
-        struct pw_core *core;
-        struct pw_registry *registry;
-        struct spa_hook registry_listener;
- 
-        pw_init(&argc, &argv);
- 
-        loop = pw_main_loop_new(NULL /* properties */);
-        context = pw_context_new(pw_main_loop_get_loop(loop),
-                        NULL /* properties */,
-                        0 /* user_data size */);
- 
-        core = pw_context_connect(context,
-                        NULL /* properties */,
-                        0 /* user_data size */);
- 
-        registry = pw_core_get_registry(core, PW_VERSION_REGISTRY,
-                        0 /* user_data size */);
- 
-        spa_zero(registry_listener);
-        pw_registry_add_listener(registry, &registry_listener,
-                                       &registry_events, NULL);
- 
-        pw_main_loop_run(loop);
- 
-        pw_proxy_destroy((struct pw_proxy*)registry);
-        pw_core_disconnect(core);
-        pw_context_destroy(context);
-        pw_main_loop_destroy(loop);
- 
-        return 0;
+
+int main(int argc, char *argv[]) {
+  struct pw_main_loop *loop;
+  struct pw_context *context;
+  struct pw_core *core;
+  struct pw_registry *registry;
+  struct spa_hook registry_listener;
+
+  pw_init(&argc, &argv);
+
+  loop = pw_main_loop_new(NULL /* properties */);
+  context = pw_context_new(pw_main_loop_get_loop(loop), NULL /* properties */,
+                           0 /* user_data size */);
+
+  core = pw_context_connect(context, NULL /* properties */,
+                            0 /* user_data size */);
+
+  registry =
+      pw_core_get_registry(core, PW_VERSION_REGISTRY, 0 /* user_data size */);
+
+  spa_zero(registry_listener);
+  pw_registry_add_listener(registry, &registry_listener, &registry_events,
+                           NULL);
+
+  pw_main_loop_run(loop);
+
+  pw_proxy_destroy((struct pw_proxy *)registry);
+  pw_core_disconnect(core);
+  pw_context_destroy(context);
+  pw_main_loop_destroy(loop);
+
+  return 0;
 }
\ No newline at end of file