From a6c12a986c49143fbb9fc51737cd77eaabec1b98 Mon Sep 17 00:00:00 2001
From: Simon Gellis <simongellis@gmail.com>
Date: Sat, 15 Aug 2026 00:59:35 -0400
Subject: [PATCH] Persist watch rom setting

---
 src/config.rs      | 3 +++
 src/window/game.rs | 6 +++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/config.rs b/src/config.rs
index a341d6e..883b9da 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -143,6 +143,8 @@ pub struct SimConfig {
     #[serde(default)]
     pub low_battery: bool,
     #[serde(default)]
+    pub watch_rom: bool,
+    #[serde(default)]
     pub position: Option<Pos2>,
 }
 
@@ -157,6 +159,7 @@ impl SimConfig {
             dimensions: DisplayMode::Anaglyph.proportions() + Vec2::new(0.0, 22.0),
             audio_enabled: true,
             low_battery: false,
+            watch_rom: false,
             position: None,
         }
     }
diff --git a/src/window/game.rs b/src/window/game.rs
index 0c94243..1fe26b6 100644
--- a/src/window/game.rs
+++ b/src/window/game.rs
@@ -73,6 +73,7 @@ impl GameWindow {
     ) -> Self {
         let config = SimConfig::load(&persistence, sim_id);
         let _ = proxy.send_event(UserEvent::LowBattery(sim_id, config.low_battery));
+        client.send_command(EmulatorCommand::WatchRom(sim_id, config.watch_rom));
         let toasts = Toasts::new()
             .with_anchor(Anchor::BottomLeft)
             .with_margin((10.0, 10.0).into())
@@ -333,6 +334,7 @@ impl GameWindow {
             }
             let watch_rom = self.client.is_rom_watched(self.sim_id);
             if ui.selectable_button(watch_rom, "Watch ROM").clicked() {
+                self.update_config(|c| c.watch_rom = !watch_rom);
                 self.client
                     .send_command(EmulatorCommand::WatchRom(self.sim_id, !watch_rom));
             }
@@ -393,9 +395,7 @@ impl GameWindow {
             ui.separator();
             let low_battery = self.config.low_battery;
             if ui.selectable_button(low_battery, "Low Battery").clicked() {
-                self.update_config(|c| {
-                    c.low_battery = !low_battery;
-                });
+                self.update_config(|c| c.low_battery = !low_battery);
                 let _ = self
                     .proxy
                     .send_event(UserEvent::LowBattery(self.sim_id, !low_battery));