initial layout

.gitignore

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+/target
+/.idea/
+/Cargo.lock

Cargo.toml

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+[package]
+name = "mixsy-gtk"
+version = "0.1.0"
+authors = ["Max Bradbury <max@tinybird.info>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+gio = "^0"
+gtk = "^0"

src/main.rs

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+#![windows_subsystem = "windows"]
+
+use gio::prelude::*;
+use gtk::prelude::*;
+use gtk::{Orientation, Adjustment};
+use std::env::args;
+
+const SPACING: i32 = 16;
+
+fn error_popup(message: &str) {
+    let popup = gtk::Window::new(gtk::WindowType::Toplevel);
+    popup.set_title("error");
+    popup.set_border_width(SPACING as u32);
+    popup.set_position(gtk::WindowPosition::Center);
+    popup.set_default_size(256, 64);
+
+    let vertical = gtk::Box::new(Orientation::Vertical, SPACING);
+    popup.add(&vertical);
+
+    let message = gtk::Label::new(Some(message));
+    vertical.add(&message);
+
+    let button_ok = gtk::Button::with_label("OK");
+    vertical.add(&button_ok);
+
+    popup.show_all();
+
+    button_ok.connect_clicked(move |_| unsafe {
+        popup.destroy();
+    });
+}
+
+fn add_text_box(container: &gtk::Box, label: &str) -> gtk::TextView {
+    let vertical = gtk::Box::new(Orientation::Vertical, SPACING);
+    vertical.set_property_expand(true);
+
+    let label = gtk::Label::new(Some(label));
+    vertical.add(&label);
+
+    let h: Option<&gtk::Adjustment> = None;
+    let v: Option<&gtk::Adjustment> = None;
+    let scrolled_window = gtk::ScrolledWindow::new(h, v);
+    scrolled_window.set_property_expand(true);
+    let text_view = gtk::TextView::new();
+    scrolled_window.add(&text_view);
+    vertical.add(&scrolled_window);
+
+    container.add(&vertical);
+
+    text_view
+}
+
+fn build_ui(application: &gtk::Application) {
+    let window = gtk::ApplicationWindow::new(application);
+
+    window.set_title("mixsy");
+    window.set_border_width(SPACING as u32);
+    window.set_position(gtk::WindowPosition::Center);
+    window.set_default_size(396, 512);
+
+    let vertical = gtk::Box::new(Orientation::Vertical, SPACING);
+
+    let input_main = add_text_box(&vertical, "main game data");
+    let input_additional = add_text_box(&vertical, "additional game data");
+
+    let button = gtk::Button::with_label("mix!");
+    vertical.add(&button);
+
+    let output = add_text_box(&vertical, "output");
+
+    window.add(&vertical);
+    window.show_all();
+}
+
+fn main() {
+    let application = gtk::Application::new(
+        Some("dev.tinybird.max.mixsy"),
+        Default::default()
+    ).expect("Initialization failed...");
+
+    application.connect_activate(|app| {
+        build_ui(app);
+    });
+
+    application.run(&args().collect::<Vec<_>>());
+}