settings gui PoC

dash-frontend/src/settings.rs

@@ -0,0 +1,41 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Default, Serialize, Deserialize)]
+pub struct HomeScreen {
+	pub hide_username: bool,
+}
+
+#[derive(Default, Serialize, Deserialize)]
+pub struct General {
+	pub am_pm_clock: bool,
+	pub opaque_background: bool,
+}
+
+#[derive(Default, Serialize, Deserialize)]
+pub enum ApplicationRunMode {
+	#[default]
+	Native, /* use Smithay compositor */
+	XWaylandCage,
+}
+
+#[derive(Default, Serialize, Deserialize)]
+pub struct Tweaks {
+	pub default_run_mode: ApplicationRunMode,
+}
+
+#[derive(Default, Serialize, Deserialize)]
+pub struct Settings {
+	pub home_screen: HomeScreen,
+	pub general: General,
+	pub tweaks: Tweaks,
+}
+
+impl Settings {
+	pub fn save(&self) -> String {
+		serde_json::to_string(&self).unwrap() /* want panic */
+	}
+
+	pub fn load(input: &str) -> anyhow::Result<Settings> {
+		Ok(serde_json::from_str::<Settings>(input)?)
+	}
+}