src/Tools/tim_tool/src/gui/file_tab/callbacks.rs

@@ -113,7 +113,19 @@ pub(super) fn on_browse_open_project_clicked() -> impl FnMut(&mut FileTab, &Main
 }
 
 pub(super) fn on_browse_save_project_clicked() -> impl FnMut(&mut FileTab, &MainWindow) -> Result<(), Error> + 'static {
-    move |_file_tab, _main_window| {
-        Err(Error::not_implemented("on_browse_save_project_clicked"))
+    move |_file_tab, main_window| {
+        let file_path = FileDialog::new()
+            .add_filter("TIM project file (.tim_project)", &["tim_project"])
+            .add_filter("JSON file (.json; .jsn)", &["json", "jsn"])
+            .add_filter("All", &["*"])
+            .set_title("Save location for TIM project file")
+            .save_file();
+
+        if let Some(file_path) = file_path {
+            if let Some(file_path) = file_path.to_str() {
+                main_window.set_project_widget_save_project_path(SharedString::from(file_path));
+            }
+        }
+        Ok(())
     }
 }