Agent: a Search row instead of an always-visible search field

apps/maple-agent/app/src/keymap.rs

@@ -379,7 +379,7 @@ fn catalog_for(os: HostOs) -> Vec<ShortcutSlot> {
             "Focus task search",
             ShortcutCategory::Chat,
             Some("Chat"),
-            "secondary-k",
+            "secondary-f",
             SlotAction::FocusSearch,
         ),
         slot(

apps/maple-agent/app/src/ui/chat/commands.rs

@@ -65,6 +65,17 @@ impl ChatScreen {
             }
             ChatCommand::ChooseProject => self.toggle_root_menu(cx),
             ChatCommand::CopySelection => self.copy_selected_text(cx),
+            ChatCommand::Escape
+                if self.sidebar.read(cx).search_input_focused(window, cx)
+                    && self
+                        .sidebar
+                        .update(cx, |sidebar, cx| sidebar.hide_empty_search(cx)) =>
+            {
+                if let Some(composer) = &self.composer {
+                    use gpui::Focusable;
+                    window.focus(&composer.read(cx).focus_handle(cx), cx);
+                }
+            }
             ChatCommand::Escape if self.application_vim_enabled => {
                 self.application_escape(window, cx)
             }

apps/maple-agent/app/src/ui/chat/composer.rs

@@ -157,6 +157,14 @@ impl ChatScreen {
                             ChatCommand::NewTask,
                             4,
                         ),
+                        (
+                            "header-search",
+                            "search",
+                            "Search",
+                            &super::FocusSearch,
+                            ChatCommand::FocusSearch,
+                            5,
+                        ),
                     ]
                     .into_iter()
                     .filter(|(_, _, _, _, command, _)| {

apps/maple-agent/app/src/ui/chat/navigation.rs

@@ -31,6 +31,7 @@ pub(super) enum ChatRegion {
 pub(super) enum SidebarTarget {
     Computer(super::computers::Navigate),
     NewTask,
+    Search,
     Projects,
     Task(String),
     Archived,
@@ -560,6 +561,7 @@ impl ChatScreen {
         match self.application_vim.region {
             ChatRegion::Sidebar => match self.sidebar.read(cx).vim_selected().cloned() {
                 Some(SidebarTarget::NewTask) => self.new_session(cx),
+                Some(SidebarTarget::Search) => self.focus_sidebar_search(window, cx),
                 Some(SidebarTarget::Projects) => self.sidebar.update(cx, |sidebar, cx| {
                     let open = sidebar.switcher_menu_open();
                     sidebar.set_switcher_menu_open(!open, cx);