Many imorovments

apps/darkroom-android/src/lib.rs

@@ -34,6 +34,20 @@ fn android_main(app: slint::android::AndroidApp) {
 
     log::info!("DarkRoom v{}", env!("CARGO_PKG_VERSION"));
 
+    // Before anything opens a store: Android has no $HOME and no XDG
+    // directories, so the default guess resolves to a path the app cannot
+    // write. Nothing failed loudly — the session list went to a doomed path, so
+    // the account survived only as long as the process and backgrounding the app
+    // lost the sign-in. `internal_data_path` is the app's private directory
+    // (ARCH §6.9).
+    match app.internal_data_path() {
+        Some(dir) => {
+            log::info!("data dir: {}", dir.display());
+            dr_sync_nextcloud::session::set_data_dir(dir);
+        }
+        None => log::error!("no internal data path; settings will not persist"),
+    }
+
     if let Err(e) = slint::android::init(app) {
         log::error!("Slint Android backend failed to initialise: {e}");
         return;