Reading and writing settings through UI

src/itch/itch_platform.rs

@@ -79,7 +79,7 @@ fn dbpath_to_game(paths: &DbPaths<'_>) -> Option<ItchGame> {
 }
 
 #[cfg(target_os = "linux")]
-fn get_default_location() -> String {
+pub fn get_default_location() -> String {
     //If we don't have a home drive we have to just die
     let home = std::env::var("HOME").expect("Expected a home variable to be defined");    
     format!("{}/.config/itch/", home)

src/itch/settings.rs

@@ -1,6 +1,6 @@
-use serde::Deserialize;
+use serde::{Serialize,Deserialize};
 
-#[derive(Debug, Deserialize, Clone)]
+#[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct ItchSettings {
     pub enabled: bool,
     pub location: Option<String>,