misc: keep it simple for now and use json to store state

Cargo.toml

@@ -20,7 +20,7 @@ gtk_source = { package = "sourceview5", version = "0.7", features = ["v5_10"] }
 indexmap = "2.1"
 regex = "1.10.2"
 serde = { version = "1", features = ["derive"] }
-serde_cbor = "0.11.2"
+serde_json = "1.0.112"
 tracing = "0.1.37"
 tracing-subscriber = "0.3"
 webkit = { package = "webkit6", version = "0.2.0", features = ["v2_42"] }

src/recent_list.rs

@@ -36,7 +36,7 @@ mod imp {
 
         fn new() -> Self {
             Self {
-                state_file: gio::File::for_path(APP_DATA_DIR.join("recents.cbor")),
+                state_file: gio::File::for_path(APP_DATA_DIR.join("recents.json")),
                 list: RefCell::new(IndexMap::new()),
             }
         }
@@ -80,7 +80,7 @@ impl RecentList {
         let now = Instant::now();
 
         let state = match imp.state_file.load_bytes_future().await {
-            Ok((bytes, _)) => serde_cbor::from_slice::<State>(&bytes)?,
+            Ok((bytes, _)) => serde_json::from_slice::<State>(&bytes)?,
             Err(err) => {
                 if !err.matches(gio::IOErrorEnum::NotFound) {
                     return Err(err.into());
@@ -136,7 +136,7 @@ impl RecentList {
         };
         tracing::trace!(?state, "State stored");
 
-        let bytes = serde_cbor::to_vec(&state)?;
+        let bytes = serde_json::to_vec(&state)?;
         imp.state_file
             .replace_contents_future(
                 bytes,

src/session.rs

@@ -192,7 +192,7 @@ mod imp {
 
         fn new() -> Self {
             Self {
-                state_file: gio::File::for_path(APP_DATA_DIR.join("state.cbor")),
+                state_file: gio::File::for_path(APP_DATA_DIR.join("state.json")),
                 default_window_width: Cell::new(DEFAULT_WINDOW_WIDTH),
                 default_window_height: Cell::new(DEFAULT_WINDOW_HEIGHT),
                 windows: RefCell::default(),
@@ -358,7 +358,7 @@ impl Session {
         let now = Instant::now();
 
         let state = match imp.state_file.load_bytes_future().await {
-            Ok((bytes, _)) => serde_cbor::from_slice::<State>(&bytes)?,
+            Ok((bytes, _)) => serde_json::from_slice::<State>(&bytes)?,
             Err(err) => {
                 if !err.matches(gio::IOErrorEnum::NotFound) {
                     return Err(err.into());
@@ -417,7 +417,7 @@ impl Session {
         };
         tracing::trace!(?state, "State stored");
 
-        let bytes = serde_cbor::to_vec(&state)?;
+        let bytes = serde_json::to_vec(&state)?;
         imp.state_file
             .replace_contents_future(
                 bytes,