Improve filters reordering.

Telegram/SourceFiles/api/api_chat_filters.cpp

@@ -32,20 +32,4 @@ void SaveNewFilterPinned(
 
 }
 
-void SaveNewOrder(
-		not_null<Main::Session*> session,
-		const std::vector<FilterId> &order) {
-	auto &filters = session->data().chatsFilters();
-	auto ids = QVector<MTPint>();
-	ids.reserve(order.size());
-	for (const auto id : order) {
-		ids.push_back(MTP_int(id));
-	}
-	const auto wrapped = MTP_vector<MTPint>(ids);
-	filters.apply(MTP_updateDialogFilterOrder(wrapped));
-	session->api().request(MTPmessages_UpdateDialogFiltersOrder(
-		wrapped
-	)).send();
-}
-
 } // namespace Api

Telegram/SourceFiles/api/api_chat_filters.h

@@ -17,8 +17,4 @@ void SaveNewFilterPinned(
 	not_null<Main::Session*> session,
 	FilterId filterId);
 
-void SaveNewOrder(
-	not_null<Main::Session*> session,
-	const std::vector<FilterId> &order);
-
 } // namespace Api

Telegram/SourceFiles/boxes/filters/manage_filters_box.cpp

@@ -501,7 +501,8 @@ void ManageFiltersPrepare::SetupBox(
 		auto addRequests = Requests(), removeRequests = Requests();
 		auto &realFilters = session->data().chatsFilters();
 		const auto &list = realFilters.list();
-		auto order = QVector<MTPint>();
+		auto order = std::vector<FilterId>();
+		order.reserve(rows->size());
 		for (const auto &row : *rows) {
 			const auto id = row.filter.id();
 			const auto removed = row.removed;
@@ -509,7 +510,7 @@ void ManageFiltersPrepare::SetupBox(
 			if (removed && i == end(list)) {
 				continue;
 			} else if (!removed && i != end(list) && *i == row.filter) {
-				order.push_back(MTP_int(id));
+				order.push_back(id);
 				continue;
 			}
 			const auto newId = ids.take(row.button).value_or(id);
@@ -526,7 +527,7 @@ void ManageFiltersPrepare::SetupBox(
 				removeRequests.push_back(request);
 			} else {
 				addRequests.push_back(request);
-				order.push_back(MTP_int(newId));
+				order.push_back(newId);
 			}
 			realFilters.apply(MTP_updateDialogFilter(
 				MTP_flags(removed
@@ -542,12 +543,8 @@ void ManageFiltersPrepare::SetupBox(
 				std::move(request)
 			).afterRequest(previousId).send();
 		}
-		if (!order.isEmpty() && !addRequests.empty()) {
-			realFilters.apply(
-				MTP_updateDialogFilterOrder(MTP_vector(order)));
-			session->api().request(MTPmessages_UpdateDialogFiltersOrder(
-				MTP_vector(order)
-			)).afterRequest(previousId).send();
+		if (!order.empty() && !addRequests.empty()) {
+			realFilters.saveOrder(order, previousId);
 		}
 		box->closeBox();
 	};

Telegram/SourceFiles/data/data_chat_filters.cpp

@@ -451,6 +451,28 @@ const ChatFilter &ChatFilters::applyUpdatedPinned(
 	return *i;
 }
 
+void ChatFilters::saveOrder(
+		const std::vector<FilterId> &order,
+		mtpRequestId after) {
+	if (after) {
+		_saveOrderAfterId = after;
+	}
+	const auto api = &_owner->session().api();
+	api->request(_saveOrderRequestId).cancel();
+
+	auto ids = QVector<MTPint>();
+	ids.reserve(order.size());
+	for (const auto id : order) {
+		ids.push_back(MTP_int(id));
+	}
+	const auto wrapped = MTP_vector<MTPint>(ids);
+
+	apply(MTP_updateDialogFilterOrder(wrapped));
+	_saveOrderRequestId = api->request(MTPmessages_UpdateDialogFiltersOrder(
+		wrapped
+	)).afterRequest(_saveOrderAfterId).send();
+}
+
 bool ChatFilters::archiveNeeded() const {
 	for (const auto &filter : _list) {
 		if (!(filter.flags() & ChatFilter::Flag::NoArchived)) {

Telegram/SourceFiles/data/data_chat_filters.h

@@ -106,6 +106,9 @@ public:
 	const ChatFilter &applyUpdatedPinned(
 		FilterId id,
 		const std::vector<Dialogs::Key> &dialogs);
+	void saveOrder(
+		const std::vector<FilterId> &order,
+		mtpRequestId after = 0);
 
 	[[nodiscard]] bool archiveNeeded() const;
 
@@ -123,6 +126,8 @@ private:
 	rpl::event_stream<> _listChanged;
 	rpl::event_stream<not_null<History*>> _refreshHistoryRequests;
 	mtpRequestId _loadRequestId = 0;
+	mtpRequestId _saveOrderRequestId = 0;
+	mtpRequestId _saveOrderAfterId = 0;
 	bool _loaded = false;
 
 };

Telegram/SourceFiles/window/window_filters_menu.cpp

@@ -99,7 +99,7 @@ void FiltersMenu::setup() {
 
 void FiltersMenu::refresh() {
 	const auto filters = &_session->session().data().chatsFilters();
-	if (filters->list().empty()) {
+	if (filters->list().empty() || _ignoreRefresh) {
 		return;
 	}
 
@@ -220,7 +220,10 @@ void FiltersMenu::applyReorder(
 		&Data::ChatFilter::id
 	) | ranges::to_vector;
 	base::reorder(order, oldPosition, newPosition);
-	Api::SaveNewOrder(&_session->session(), order);
+
+	_ignoreRefresh = true;
+	filters->saveOrder(order);
+	_ignoreRefresh = false;
 }
 
 } // namespace Window

Telegram/SourceFiles/window/window_filters_menu.h

@@ -57,6 +57,7 @@ private:
 	base::flat_map<FilterId, base::unique_qptr<Ui::SideBarButton>> _filters;
 	FilterId _activeFilterId = 0;
 	int _reordering = 0;
+	bool _ignoreRefresh = false;
 
 };
 

Telegram/lib_ui

@@ -1 +1 @@
-Subproject commit b051948e6947b97394df9f0f8b24e8bf407e596c
+Subproject commit eaab3f9a8a5a1bc429449a9a40c0798f2203947b