uhh lotsa stuff idk

.gitignore

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+/target

Cargo.toml

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+[package]
+name = "neon-gtk"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+gtk4 = "0.7.2"
+libadwaita = "0.5.2"
+webrender = "0.61.0"

README.md

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+# test

default.nix

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+with import <nixpkgs> {};
+
+let
+  rustChannel = rustChannelOf {
+    channel = "stable";
+    date = "2023-08-16";
+  };
+in
+rustChannel.workspaceMembers.libadwaita.build.override {
+  src = ./.;
+}

flake.nix

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+{
+  description = "A libadwaita application in Rust";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        appDerivation = import ./default.nix { inherit pkgs; };
+      in
+      {
+        defaultPackage = appDerivation;
+      }
+    );
+}

shell.nix

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+with import <nixpkgs> {};
+mkShell {
+	buildInputs = [
+		# rust deps
+		cargo
+		rustc
+
+		# build deps
+		cmake
+		pkg-config
+
+		# gtk deps
+		gtk4
+		gdk-pixbuf
+		cairo
+		libadwaita
+
+		# servo deps
+		pango
+
+		# editor deps
+		lapce
+		rust-analyzer
+	];
+}
+

src/main.rs

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+use libadwaita::prelude::*;
+use libadwaita::{ActionRow, Application, ApplicationWindow, HeaderBar};
+use gtk4::{Box, ListBox, Orientation, SelectionMode};
+
+fn main() {
+    let application = Application::builder()
+        .application_id("os.saturn.halogen")
+        .build();
+
+    application.connect_activate(|app| {
+        // ActionRows are only available in Adwaita
+        let row = ActionRow::builder()
+            .activatable(true)
+            .title("Click me")
+            .build();
+        row.connect_activated(|_| {
+            eprintln!("Clicked!");
+        });
+
+        let list = ListBox::builder()
+            .margin_top(32)
+            .margin_end(32)
+            .margin_bottom(32)
+            .margin_start(32)
+            .selection_mode(SelectionMode::None)
+            // makes the list look nicer
+            .css_classes(vec![String::from("boxed-list")])
+            .build();
+        list.append(&row);
+
+        // Combine the content in a box
+        let content = Box::new(Orientation::Vertical, 0);
+        // Adwaitas' ApplicationWindow does not include a HeaderBar
+        content.append(&HeaderBar::new());
+        content.append(&list);
+
+        let window = ApplicationWindow::builder()
+            .application(app)
+            .title("First App")
+            .default_width(350)
+            // add content to window
+            .content(&content)
+            .build();
+        window.show();
+    });
+
+    application.run();
+}