From 9fdf94e9cee5a5180ffefc2b8314f7a9879ebbc6 Mon Sep 17 00:00:00 2001
From: ayumi <ayumi@noreply.codeberg.org>
Date: Sat, 15 Feb 2025 02:25:27 +0100
Subject: Allow manually unmounting the SD card

---
 src/tangara/system_fsm/running.cpp       | 15 ++++++++++++++-
 src/tangara/system_fsm/system_events.hpp |  3 +++
 src/tangara/system_fsm/system_fsm.hpp    |  5 +++++
 3 files changed, 22 insertions(+), 1 deletion(-)

(limited to 'src/tangara/system_fsm')

diff --git a/src/tangara/system_fsm/running.cpp b/src/tangara/system_fsm/running.cpp
index 13f58ef9..87b7f1ac 100644
--- a/src/tangara/system_fsm/running.cpp
+++ b/src/tangara/system_fsm/running.cpp
@@ -59,9 +59,22 @@ void Running::react(const database::event::UpdateFinished&) {
   checkIdle();
 }
 
+void Running::react(const ui::UnmountRequest& ev) {
+  events::Audio().Dispatch(audio::TogglePlayPause{.set_to = false});
+  events::Audio().Dispatch(UnmountRequest{.idle = false});
+}
+
+void Running::react(const audio::UnmountReady& ev) {
+  if (ev.idle) {
+    transit<Idle>();
+  } else {
+    unmountStorage();
+  }
+}
+
 void Running::react(const internal::UnmountTimeout&) {
   if (IdleCondition()) {
-    transit<Idle>();
+    events::Audio().Dispatch(UnmountRequest{.idle = true});
   }
 }
 
diff --git a/src/tangara/system_fsm/system_events.hpp b/src/tangara/system_fsm/system_events.hpp
index c2e3a2ab..b96846e0 100644
--- a/src/tangara/system_fsm/system_events.hpp
+++ b/src/tangara/system_fsm/system_events.hpp
@@ -40,6 +40,9 @@ struct FatalError : tinyfsm::Event {};
 struct OnIdle : tinyfsm::Event {};
 
 struct SdStateChanged : tinyfsm::Event {};
+struct UnmountRequest : tinyfsm::Event {
+  bool idle;
+};
 
 struct StorageError : tinyfsm::Event {
   FRESULT error;
diff --git a/src/tangara/system_fsm/system_fsm.hpp b/src/tangara/system_fsm/system_fsm.hpp
index 40009781..398a0b9b 100644
--- a/src/tangara/system_fsm/system_fsm.hpp
+++ b/src/tangara/system_fsm/system_fsm.hpp
@@ -27,6 +27,7 @@
 #include "drivers/touchwheel.hpp"
 #include "system_fsm/service_locator.hpp"
 #include "system_fsm/system_events.hpp"
+#include "ui/ui_fsm.hpp"
 #include "tinyfsm.hpp"
 
 namespace system_fsm {
@@ -64,6 +65,8 @@ class SystemState : public tinyfsm::Fsm<SystemState> {
   virtual void react(const internal::IdleTimeout&) {}
   virtual void react(const internal::UnmountTimeout&) {}
   virtual void react(const internal::Mount&) {}
+  virtual void react(const ui::UnmountRequest&) {}
+  virtual void react(const audio::UnmountReady&) {}
 
  protected:
   auto IdleCondition() -> bool;
@@ -103,6 +106,8 @@ class Running : public SystemState {
   void react(const database::event::UpdateFinished&) override;
   void react(const SamdUsbMscChanged&) override;
   void react(const StorageError&) override;
+  void react(const ui::UnmountRequest&) override;
+  void react(const audio::UnmountReady&) override;
 
   void react(const internal::UnmountTimeout&) override;
   void react(const internal::Mount&) override;
-- 
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