Add some placeholder splash and menu screens

Includes a bunch of misc display fixes. Most significantly, our lvgl
tickers was busted.

1 files changed, 18 insertions, 5 deletions

diff --git a/src/events/include/event_queue.hpp b/src/events/include/event_queue.hpp
index f57af08e..45d766fd 100644
--- a/src/events/include/event_queue.hpp
+++ b/src/events/include/event_queue.hpp
@@ -7,12 +7,15 @@
 #pragma once
 
 #include <functional>
+#include <type_traits>
 
 #include "freertos/FreeRTOS.h"
 #include "freertos/portmacro.h"
 #include "freertos/queue.h"
 #include "tinyfsm.hpp"
 
+#include "ui_fsm.hpp"
+
 namespace events {
 
 typedef std::function<void(void)> WorkItem;
@@ -24,14 +27,23 @@ class EventQueue {
     return instance;
   }
 
-  template <typename Event, typename... Machines>
+  template <typename Event, typename Machine, typename... Machines>
   auto Dispatch(const Event& ev) -> void {
     WorkItem* item = new WorkItem(
-        [=]() { tinyfsm::FsmList<Machines...>::template dispatch<Event>(ev); });
-    xQueueSend(handle_, &item, portMAX_DELAY);
+        [=]() { tinyfsm::FsmList<Machine>::template dispatch<Event>(ev); });
+    if (std::is_same<Machine, ui::UiState>()) {
+      xQueueSend(system_handle_, &item, portMAX_DELAY);
+    } else {
+      xQueueSend(ui_handle_, &item, portMAX_DELAY);
+    }
+    Dispatch<Event, Machines...>(ev);
   }
 
-  auto Service(TickType_t max_wait_time) -> bool;
+  template <typename Event>
+  auto Dispatch(const Event& ev) -> void {}
+
+  auto ServiceSystem(TickType_t max_wait_time) -> bool;
+  auto ServiceUi(TickType_t max_wait_time) -> bool;
 
   EventQueue(EventQueue const&) = delete;
   void operator=(EventQueue const&) = delete;
@@ -39,7 +51,8 @@ class EventQueue {
  private:
   EventQueue();
 
-  QueueHandle_t handle_;
+  QueueHandle_t system_handle_;
+  QueueHandle_t ui_handle_;
 };
 
 template <typename Event, typename... Machines>