open repo panels from sidebar rows

crates/signed_app/src/panels.rs

@@ -1 +1,23 @@
+use gpui::{App, Entity, SharedString, WeakEntity, Window};
+use gpui_native_kit::layout::dock::{DockState, Panel};
 
+/// Registers a panel builder under `id` and opens it in the dock.
+pub fn open<P, F>(
+    dock: &WeakEntity<DockState>,
+    id: impl Into<SharedString>,
+    build: F,
+    window: &mut Window,
+    cx: &mut App,
+) where
+    P: Panel + 'static,
+    F: Fn(&mut Window, &mut App) -> Entity<P> + 'static,
+{
+    let id = id.into();
+
+    if let Err(error) = dock.update(cx, |dock, cx| {
+        dock.register_panel(id.clone(), build);
+        dock.open_panel(&id, window, cx);
+    }) {
+        log::warn!("failed to open panel {id}: {error}");
+    }
+}