wip2

src/dialog.rs

@@ -0,0 +1,27 @@
+use eframe::egui::{Context, Window};
+use crate::gui::Showable;
+
+/// A struct to represent a simple messagebox, like for an error or something.
+/// Contains a string (the message) and a bool which is cleared when the window is
+/// closed.
+pub struct Dialog(pub String, pub bool);
+
+impl<T> Showable<T> for Dialog {
+    fn show(&mut self, ctx: &Context, _state: &T) {
+        let win = Window::new("Hey!").resizable(false).scroll([false, false]);
+        let mut open = true;
+        win.open(&mut open).show(ctx, |ui| {
+            ui.label(&self.0);
+            if ui.button("Okay").clicked() {
+                self.1 = false
+            }
+        });
+        if !open { self.1 = false }
+    }
+}
+
+impl<T: AsRef<str>> From<T> for Dialog {
+    fn from(value: T) -> Self {
+        Self(value.as_ref().to_string(), true)
+    }
+}