feat: enable basic autosaving

src/main.rs

@@ -6,7 +6,7 @@ use std::{
     path::Path,
 };
 
-use eframe::egui::{self, Key, TextEdit};
+use eframe::egui::{self, Key, TextEdit, ViewportBuilder};
 
 enum RunError {
     HomeDir(homedir::GetHomeError),
@@ -45,7 +45,10 @@ fn main() -> Result<(), RunError> {
         .open(Path::join(&home_dir, "todo.txt"))
         .map_err(RunError::OpenFile)?;
 
-    let native_options = eframe::NativeOptions::default();
+    let native_options = eframe::NativeOptions {
+        viewport: ViewportBuilder::default().with_app_id("todoodoo"),
+        ..Default::default()
+    };
     eframe::run_native(
         "To-DooDoo",
         native_options,
@@ -93,4 +96,8 @@ impl eframe::App for ToDooDooApp {
             ui.add_sized(ui.available_size(), TextEdit::multiline(&mut self.notes));
         });
     }
+
+    fn save(&mut self, _storage: &mut dyn eframe::Storage) {
+        self.save();
+    }
 }