feat: out-of-box experience (#2)

Reviewed-on: https://git.reya.su/reya/signed/pulls/2

desktop/Cargo.toml

@@ -9,12 +9,19 @@ name = "signed"
 path = "src/main.rs"
 
 [dependencies]
+assets = { path = "../crates/assets" }
+paths = { path = "../crates/paths" }
+signed_state = { path = "../crates/signed_state" }
+workspace = { path = "../crates/workspace" }
+
 gpui.workspace = true
 gpui_platform.workspace = true
 gpui_linux.workspace = true
 gpui_windows.workspace = true
 gpui_macos.workspace = true
+dock = { workspace = true }
 gpui-component.workspace = true
 reqwest_client.workspace = true
 log.workspace = true
+tracing.workspace = true
 tracing-subscriber.workspace = true

desktop/src/main.rs

@@ -1,63 +1,92 @@
 use std::sync::Arc;
 
+use assets::Assets;
+use dock::TAB_BAR_HEIGHT;
 use gpui::*;
-use gpui_component::button::*;
-use gpui_component::*;
+use gpui_component::{Theme, ThemeRegistry, theme};
 use gpui_platform::application;
 
-pub struct HelloWorld;
-
-impl Render for HelloWorld {
-    fn render(&mut self, _: &mut Window, _: &mut Context<Self>) -> impl IntoElement {
-        div()
-            .v_flex()
-            .gap_2()
-            .size_full()
-            .items_center()
-            .justify_center()
-            .child("Hello, World!")
-            .child(
-                Button::new("ok")
-                    .primary()
-                    .label("Let's Go!")
-                    .on_click(|_ev, _window, _cx| println!("Clicked!")),
-            )
-    }
-}
-
 fn main() {
     // Initialize logging
     tracing_subscriber::fmt::init();
 
     application()
+        .with_assets(Assets)
         .with_http_client(Arc::new(reqwest_client::ReqwestClient::new()))
         .run(move |cx| {
+            // Set app identity
+            cx.set_app_identity("su.reya.signed", "Signed");
+
+            // Initialize components
             gpui_component::init(cx);
 
-            // Set up the window bounds
-            let bounds = Bounds::centered(None, size(px(960.0), px(720.0)), cx);
+            // Initialize theme
+            theme::init(cx);
+
+            // Register the built-in "Signed" theme (light + dark variants)
+            // and make it the active theme, following the system appearance.
+            let registry = ThemeRegistry::global_mut(cx);
+            for (name, content) in Assets.themes() {
+                if let Err(err) = registry.load_themes_from_str(&content) {
+                    tracing::error!("Failed to load theme {name}: {err}");
+                }
+            }
+
+            let light_theme = registry.themes().get("Signed Light").cloned();
+            let dark_theme = registry.themes().get("Signed Dark").cloned();
+            let theme = Theme::global_mut(cx);
+            theme.radius = px(2.);
+            theme.radius_lg = px(6.);
+            theme.focus_ring = false;
+            theme.shadow = false;
+
+            if let Some(light) = light_theme {
+                theme.light_theme = light;
+            }
+
+            if let Some(dark) = dark_theme {
+                theme.dark_theme = dark;
+            }
+
+            // Sync the theme with the system appearance
+            Theme::sync_system_appearance(None, cx);
+
+            // Initialize backend and stores (connects relays, restores session)
+            std::fs::create_dir_all(paths::nostr_dir()).ok();
+            signed_state::init(paths::nostr_dir(), cx);
+
+            // Local git clone cache for browsing repository contents.
+            std::fs::create_dir_all(paths::repos_dir()).ok();
+            signed_state::GitStore::set_global(paths::repos_dir().clone(), cx);
 
             // Set up the window options
+            let bounds = Bounds::centered(None, size(px(1120.0), px(750.0)), cx);
+
+            // The dock's tab bar acts as the window title bar: the app owns
+            // title-bar dragging (via `start_window_move` on the tab bar), so
+            // AppKit must not treat the top strip as a native drag region.
             let opts = WindowOptions {
                 window_background: WindowBackgroundAppearance::Opaque,
                 window_decorations: Some(WindowDecorations::Client),
                 window_bounds: Some(WindowBounds::Windowed(bounds)),
+                window_min_size: Some(size(px(960.0), px(640.0))),
                 kind: WindowKind::Normal,
                 app_id: Some("Signed".to_owned()),
                 titlebar: Some(TitlebarOptions {
-                    title: Some(SharedString::new_static("Signed Platform")),
-                    traffic_light_position: Some(point(px(9.0), px(9.0))),
+                    title: Some(SharedString::new_static("Signed")),
+                    // AppKit's traffic-light buttons are 14 pt tall; offset them so their vertical center matches the tab bar.
+                    traffic_light_position: Some(point(
+                        px(9.0),
+                        px(TAB_BAR_HEIGHT / px(2.) - 14. / 2.),
+                    )),
                     appears_transparent: true,
                 }),
+                app_owns_titlebar_drag: true,
                 ..Default::default()
             };
 
             cx.spawn(async move |cx| {
-                cx.open_window(opts, |window, cx| {
-                    let view = cx.new(|_| HelloWorld);
-                    cx.new(|cx| Root::new(view, window, cx))
-                })
-                .ok();
+                cx.open_window(opts, workspace::root).ok();
             })
             .detach();