Deploy FindBar when hitting cmd-f

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
Co-Authored-By: Max Brunsfeld <max@zed.dev>

crates/find/src/find.rs

@@ -0,0 +1,45 @@
+use gpui::{
+    action, color::Color, elements::*, keymap::Binding, Entity, MutableAppContext, RenderContext,
+    View, ViewContext,
+};
+use workspace::Workspace;
+
+action!(Deploy);
+
+pub fn init(cx: &mut MutableAppContext) {
+    cx.add_bindings([Binding::new(
+        "cmd-f",
+        Deploy,
+        Some("Editor && mode == full"),
+    )]);
+    cx.add_action(FindBar::deploy);
+}
+
+struct FindBar;
+
+impl Entity for FindBar {
+    type Event = ();
+}
+
+impl View for FindBar {
+    fn ui_name() -> &'static str {
+        "FindBar"
+    }
+
+    fn render(&mut self, _: &mut RenderContext<Self>) -> ElementBox {
+        Empty::new()
+            .contained()
+            .with_background_color(Color::red())
+            .constrained()
+            .with_height(30.)
+            .boxed()
+    }
+}
+
+impl FindBar {
+    fn deploy(workspace: &mut Workspace, _: &Deploy, cx: &mut ViewContext<Workspace>) {
+        workspace
+            .active_pane()
+            .update(cx, |pane, cx| pane.show_toolbar(cx, |_| FindBar));
+    }
+}