feat: impl dashboard & issue list

src/app.rs

@@ -1,3 +1,6 @@
+use gpui::AppContext;
+use gpui::BorrowAppContext;
+
 use crate::api;
 use crate::query;
 use crate::theme;
@@ -22,3 +25,28 @@ pub fn rng(cx: &mut gpui::App) -> &mut rand::prelude::ThreadRng {
 pub fn query_store(cx: &gpui::App) -> &query::Store<api::QueryContext> {
     cx.global::<query::Store<api::QueryContext>>()
 }
+
+pub fn open_window<V>(
+    cx: &mut gpui::App,
+    options: gpui::WindowOptions,
+    screen: impl FnOnce(&mut gpui::Window, &mut gpui::Context<V>) -> V,
+) -> anyhow::Result<()>
+where
+    V: gpui::Render,
+{
+    cx.open_window(options, |window, cx| {
+        cx.new(|cx| {
+            cx.observe_window_appearance(window, |_, window, cx| {
+                cx.update_global::<Global, ()>(|global, cx| {
+                    global.current_theme = global
+                        .theme_family
+                        .theme_for_appearance(window.appearance());
+                    cx.notify();
+                });
+            })
+            .detach();
+            screen(window, cx)
+        })
+    })
+    .map(|_| ())
+}