Added refreshing of list in CountrySelectBox on update.

Telegram/SourceFiles/countries/countries_instance.cpp

@@ -262,6 +262,7 @@ void CountriesInstance::setList(std::vector<Info> &&infos) {
 	_list = std::move(infos);
 	_byCode.clear();
 	_byISO2.clear();
+	_updated.fire({});
 }
 
 const CountriesInstance::Map &CountriesInstance::byCode() {
@@ -454,6 +455,10 @@ FormatResult CountriesInstance::format(FormatArgs args) {
 	};
 }
 
+rpl::producer<> CountriesInstance::updated() const {
+	return _updated.events();
+}
+
 CountriesInstance &Instance() {
 	return SingleInstance;
 }

Telegram/SourceFiles/countries/countries_instance.h

@@ -55,12 +55,16 @@ public:
 
 	[[nodiscard]] FormatResult format(FormatArgs args);
 
+	[[nodiscard]] rpl::producer<> updated() const;
+
 private:
 	std::vector<Info> _list;
 
 	Map _byCode;
 	Map _byISO2;
 
+	rpl::event_stream<> _updated;
+
 };
 
 CountriesInstance &Instance();