BLE Spam refactor again to use scene manager

applications/external/ble_spam/scenes/_scenes.h

@@ -0,0 +1,2 @@
+ADD_SCENE(main, Main)
+#include "../protocols/_scenes.h"

applications/external/ble_spam/scenes/_setup.c

@@ -0,0 +1,30 @@
+#include "_setup.h"
+
+// Generate scene on_enter handlers array
+#define ADD_SCENE(name, id) scene_##name##_on_enter,
+void (*const scene_on_enter_handlers[])(void*) = {
+#include "_scenes.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_event handlers array
+#define ADD_SCENE(name, id) scene_##name##_on_event,
+bool (*const scene_on_event_handlers[])(void*, SceneManagerEvent) = {
+#include "_scenes.h"
+};
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers array
+#define ADD_SCENE(name, id) scene_##name##_on_exit,
+void (*const scene_on_exit_handlers[])(void*) = {
+#include "_scenes.h"
+};
+#undef ADD_SCENE
+
+// Initialize scene handlers configuration structure
+const SceneManagerHandlers scene_handlers = {
+    .on_enter_handlers = scene_on_enter_handlers,
+    .on_event_handlers = scene_on_event_handlers,
+    .on_exit_handlers = scene_on_exit_handlers,
+    .scene_num = SceneCount,
+};

applications/external/ble_spam/scenes/_setup.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <gui/scene_manager.h>
+
+// Generate scene id and total number
+#define ADD_SCENE(name, id) Scene##id,
+typedef enum {
+#include "_scenes.h"
+    SceneCount,
+} Scene;
+#undef ADD_SCENE
+
+extern const SceneManagerHandlers scene_handlers;
+
+// Generate scene on_enter handlers declaration
+#define ADD_SCENE(name, id) void scene_##name##_on_enter(void*);
+#include "_scenes.h"
+#undef ADD_SCENE
+
+// Generate scene on_event handlers declaration
+#define ADD_SCENE(name, id) bool scene_##name##_on_event(void*, SceneManagerEvent);
+#include "_scenes.h"
+#undef ADD_SCENE
+
+// Generate scene on_exit handlers declaration
+#define ADD_SCENE(name, id) void scene_##name##_on_exit(void*);
+#include "_scenes.h"
+#undef ADD_SCENE

applications/external/ble_spam/scenes/main.c

@@ -0,0 +1,16 @@
+#include "../ble_spam.h"
+
+void scene_main_on_enter(void* _ctx) {
+    Ctx* ctx = _ctx;
+    view_dispatcher_switch_to_view(ctx->view_dispatcher, ViewMain);
+}
+
+bool scene_main_on_event(void* _ctx, SceneManagerEvent event) {
+    UNUSED(_ctx);
+    UNUSED(event);
+    return false;
+}
+
+void scene_main_on_exit(void* _ctx) {
+    UNUSED(_ctx);
+}