office: say exactly what to do next; l opens lazygit and t opens the tool chooser everywhere; a remote run gets a terminal to ask in

tui/toolpane.go

@@ -215,3 +215,40 @@ func switchWorkspace(name string) error {
 	}
 	return fmt.Errorf("no workspace called %q", name)
 }
+
+// toolMenu is the chooser used by every pane that offers `t`. It lives here so
+// the board and the project screen cannot drift apart in how they list the same
+// tools.
+func toolMenu(at, width, height int) string {
+	entries := make([][2]string, 0, len(tools))
+	for i, t := range tools {
+		mark := "  "
+		if i == at {
+			mark = "▸ "
+		}
+		entries = append(entries, [2]string{mark + t.name, t.about})
+	}
+	return helpOverlay("open a tool pane here", entries, width, height)
+}
+
+// toolPickerKeys handles the chooser and says whether the key was consumed.
+// `selected` is the tool to open, or empty.
+func toolPickerKeys(key string, at *int) (consumed bool, selected string) {
+	switch key {
+	case "up", "k":
+		*at = max(0, *at-1)
+		return true, ""
+	case "down", "j":
+		*at = min(len(tools)-1, *at+1)
+		return true, ""
+	case "g":
+		*at = 0
+		return true, ""
+	case "G":
+		*at = len(tools) - 1
+		return true, ""
+	case "enter":
+		return true, tools[*at].name
+	}
+	return false, ""
+}