Handle color scheme changes in choose-files kitten

tools/tui/loop/api.go

@@ -218,6 +218,10 @@ func NoFocusTracking(self *Loop) {
 	self.terminal_options.focus_tracking = false
 }
 
+func (self *Loop) RequestCurrentColorScheme() {
+	self.QueueWriteString("\x1b[?996n")
+}
+
 func (self *Loop) ColorSchemeChangeNotifications() *Loop {
 	self.terminal_options.color_scheme_change_notification = true
 	return self

tools/tui/loop/capabilities.go

@@ -14,6 +14,17 @@ const (
 	LIGHT_COLOR_PREFERENCE
 )
 
+func (c ColorPreference) String() string {
+	switch c {
+	case DARK_COLOR_PREFERENCE:
+		return "dark"
+	case LIGHT_COLOR_PREFERENCE:
+		return "light"
+	default:
+		return "no-preference"
+	}
+}
+
 type TerminalCapabilities struct {
 	KeyboardProtocol                 bool
 	KeyboardProtocolResponseReceived bool