feat: trying hard to be a Rustacean with chat's help

src/main.rs

@@ -0,0 +1,70 @@
+use iced::Element;
+use iced::widget::{column, pick_list, text_editor};
+use rfd::FileDialog;
+
+#[derive(Default)]
+struct State {
+    content: text_editor::Content,
+    selected_file_action: Option<FileAction>,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+enum FileAction {
+    SaveAs,
+}
+
+impl FileAction {
+    const ALL: &'static [FileAction] = &[FileAction::SaveAs];
+}
+
+impl std::fmt::Display for FileAction {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            FileAction::SaveAs => write!(f, "Save As... "),
+        }
+    }
+}
+
+#[derive(Debug, Clone)]
+enum Message {
+    Edit(text_editor::Action),
+    FileActionSelected(FileAction),
+}
+
+fn view(state: &State) -> Element<'_, Message> {
+    let file_menu = pick_list(
+        FileAction::ALL,
+        state.selected_file_action,
+        Message::FileActionSelected,
+    )
+    .placeholder("File");
+
+    let editor = text_editor(&state.content)
+        .placeholder("Type something here...")
+        .on_action(Message::Edit);
+
+    column![file_menu, editor].into()
+}
+
+fn update(state: &mut State, message: Message) {
+    match message {
+        Message::Edit(action) => {
+            state.content.perform(action);
+        }
+
+        Message::FileActionSelected(action) => {
+            state.selected_file_action = None;
+
+            match action {
+                FileAction::SaveAs => {
+                    let files = FileDialog::new().set_directory("/").save_file();
+                    println!("Selected file: {:?}", files);
+                }
+            }
+        }
+    }
+}
+
+pub fn main() -> iced::Result {
+    iced::run(update, view)
+}