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/ui/ui_fsm.cpp | 5 +++++
 src/tangara/ui/ui_fsm.hpp | 2 ++
 2 files changed, 7 insertions(+)

(limited to 'src/tangara/ui')

diff --git a/src/tangara/ui/ui_fsm.cpp b/src/tangara/ui/ui_fsm.cpp
index a22c704b..ebc4b635 100644
--- a/src/tangara/ui/ui_fsm.cpp
+++ b/src/tangara/ui/ui_fsm.cpp
@@ -714,6 +714,11 @@ void Lua::entry() {
                                });
     registry.AddPropertyModule("sd_card", {
                                               {"mounted", &sSdMounted},
+                                              {"unmount", [&](lua_State*) {
+                                                events::System().Dispatch(
+                                                    UnmountRequest{});
+                                                return 0;
+                                              }},
                                           });
     registry.AddPropertyModule("usb",
                                {
diff --git a/src/tangara/ui/ui_fsm.hpp b/src/tangara/ui/ui_fsm.hpp
index aae69f94..d4354bec 100644
--- a/src/tangara/ui/ui_fsm.hpp
+++ b/src/tangara/ui/ui_fsm.hpp
@@ -37,6 +37,8 @@
 
 namespace ui {
 
+struct UnmountRequest : tinyfsm::Event {};
+
 class UiState : public tinyfsm::Fsm<UiState> {
  public:
   static auto InitBootSplash(drivers::IGpios&, drivers::NvsStorage&) -> bool;
-- 
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