From d4f0a3b90f63282139f3071ad06c10766c4d8d63 Mon Sep 17 00:00:00 2001
From: "Morgan 'ARR\\!' Allen" <morganrallen@gmail.com>
Date: Fri, 29 Nov 2024 21:15:19 -0800
Subject: [PATCH] add generic callback signaler

---
 include/cfglr_signaler_callback.h | 14 ++++++++++++++
 include/configulator.h            |  2 ++
 src/cfglr_signal_callback.c       | 16 ++++++++++++++++
 3 files changed, 32 insertions(+)
 create mode 100644 include/cfglr_signaler_callback.h
 create mode 100644 src/cfglr_signal_callback.c

diff --git a/include/cfglr_signaler_callback.h b/include/cfglr_signaler_callback.h
new file mode 100644
index 0000000..8f9a705
--- /dev/null
+++ b/include/cfglr_signaler_callback.h
@@ -0,0 +1,14 @@
+typedef void (*cfglr_callback_t)(cfglr_signaler_t *signaler, cfglr_element_t *element, cfglr_signal_e sig);
+
+typedef struct {
+  cfglr_callback_t callback;
+} cfglr_callback_handle_t;
+
+void cfglr_signaler_callback_init(cfglr_signaler_t *signaler, cfglr_element_t *element, cfglr_handle_t *handle);
+void cfglr_signaler_callback_dispatch(cfglr_signaler_t *signaler, cfglr_element_t *element, cfglr_signal_e sig);
+
+#define CFGLR_SIGNALER_CALLBACK(FN_CALLBACK) (cfglr_signaler_t){\
+  .init = &cfglr_signaler_callback_init,\
+  .dispatch = &cfglr_signaler_callback_dispatch,\
+  .handle = (void*)FN_CALLBACK\
+}
diff --git a/include/configulator.h b/include/configulator.h
index fe5638c..a666045 100644
--- a/include/configulator.h
+++ b/include/configulator.h
@@ -115,7 +115,9 @@ struct cfglr_handle_struct {
 uint8_t cfglr_init(cfglr_handle_t *handle);
 uint8_t cfglr_fetch_data(cfglr_backend_t *backend, cfglr_element_t *element, cfglr_handle_t *handler);
 
+#include "cfglr_log.h"
 #include "cfglr_nvs.h"
+#include "cfglr_signaler_callback.h"
 #include "cfglr_signaler_idf_event.h"
 #include "cfglr_signaler_lvgl.h"
 
diff --git a/src/cfglr_signal_callback.c b/src/cfglr_signal_callback.c
new file mode 100644
index 0000000..b5e74c0
--- /dev/null
+++ b/src/cfglr_signal_callback.c
@@ -0,0 +1,16 @@
+#include "configulator.h"
+
+#define TAG "CFGLR_SIG_CB"
+
+void cfglr_signaler_callback_init(cfglr_signaler_t *signaler, cfglr_element_t *element, cfglr_handle_t *handle) {
+  CFGLR_LOGI(TAG, "init");
+}
+
+void cfglr_signaler_callback_dispatch(cfglr_signaler_t *signaler, cfglr_element_t *element, cfglr_signal_e sig) {
+  CFGLR_LOGI(TAG, "dispatch");
+
+  if(signaler->handle != NULL) {
+    cfglr_callback_t callback = signaler->handle;
+    callback(signaler, element, sig);
+  }
+}