Show folders in settings async.

Telegram/SourceFiles/settings/settings_common.cpp

@@ -80,21 +80,19 @@ void AddDividerText(
 		st::settingsDividerLabelPadding));
 }
 
-not_null<Button*> AddButton(
+object_ptr<Button> CreateButton(
-		not_null<Ui::VerticalLayout*> container,
+		not_null<QWidget*> parent,
 		rpl::producer<QString> text,
 		const style::SettingsButton &st,
 		const style::icon *leftIcon,
 		int iconLeft) {
-	const auto result = container->add(object_ptr<Button>(
+	auto result = object_ptr<Button>(parent, std::move(text), st);
-		container,
+	const auto button = result.data();
-		std::move(text),
-		st));
 	if (leftIcon) {
-		const auto icon = Ui::CreateChild<Ui::RpWidget>(result);
+		const auto icon = Ui::CreateChild<Ui::RpWidget>(button);
 		icon->setAttribute(Qt::WA_TransparentForMouseEvents);
 		icon->resize(leftIcon->size());
-		result->sizeValue(
+		button->sizeValue(
 		) | rpl::start_with_next([=](QSize size) {
 			icon->moveToLeft(
 				iconLeft ? iconLeft : st::settingsSectionIconLeft,
@@ -105,8 +103,8 @@ not_null<Button*> AddButton(
 		) | rpl::start_with_next([=] {
 			Painter p(icon);
 			const auto width = icon->width();
-			const auto paintOver = (result->isOver() || result->isDown())
+			const auto paintOver = (button->isOver() || button->isDown())
-				&& !result->isDisabled();
+				&& !button->isDisabled();
 			if (paintOver) {
 				leftIcon->paint(p, QPoint(), width, st::menuIconFgOver->c);
 			} else {
@@ -117,6 +115,16 @@ not_null<Button*> AddButton(
 	return result;
 }
 
+not_null<Button*> AddButton(
+		not_null<Ui::VerticalLayout*> container,
+		rpl::producer<QString> text,
+		const style::SettingsButton &st,
+		const style::icon *leftIcon,
+		int iconLeft) {
+	return container->add(
+		CreateButton(container, std::move(text), st, leftIcon, iconLeft));
+}
+
 void CreateRightLabel(
 		not_null<Button*> button,
 		rpl::producer<QString> label,

Telegram/SourceFiles/settings/settings_common.h

@@ -70,6 +70,12 @@ void AddDivider(not_null<Ui::VerticalLayout*> container);
 void AddDividerText(
 	not_null<Ui::VerticalLayout*> container,
 	rpl::producer<QString> text);
+object_ptr<Button> CreateButton(
+	not_null<QWidget*> parent,
+	rpl::producer<QString> text,
+	const style::SettingsButton &st,
+	const style::icon *leftIcon = nullptr,
+	int iconLeft = 0);
 not_null<Button*> AddButton(
 	not_null<Ui::VerticalLayout*> container,
 	rpl::producer<QString> text,

Telegram/SourceFiles/settings/settings_main.cpp

@@ -14,6 +14,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/confirm_box.h"
 #include "boxes/about_box.h"
 #include "ui/wrap/vertical_layout.h"
+#include "ui/wrap/slide_wrap.h"
 #include "ui/widgets/labels.h"
 #include "ui/widgets/discrete_sliders.h"
 #include "ui/widgets/buttons.h"
@@ -104,14 +105,36 @@ void SetupSections(
 		tr::lng_settings_section_chat_settings(),
 		Type::Chat,
 		&st::settingsIconChat);
-	const auto &appConfig = controller->session().account().appConfig();
+
+	const auto account = &controller->session().account();
+	const auto slided = container->add(
+		object_ptr<Ui::SlideWrap<Ui::SettingsButton>>(
+			container,
+			CreateButton(
+				container,
+				tr::lng_settings_section_filters(),
+				st::settingsSectionButton,
+				&st::settingsIconFolders)))->setDuration(0);
 	if (!controller->session().data().chatsFilters().list().empty()
-		|| appConfig.get<bool>("dialog_filters_enabled", false)) {
+		|| Global::DialogsFiltersEnabled()) {
-		addSection(
+		slided->show(anim::type::instant);
-			tr::lng_settings_section_filters(),
+	} else {
-			Type::Folders,
+		const auto enabled = [=] {
-			&st::settingsIconFolders);
+			return account->appConfig().get<bool>(
+				"dialog_filters_enabled",
+				false);
+		};
+		slided->toggleOn(
+			rpl::single(
+				rpl::empty_value()
+			) | rpl::then(
+				account->appConfig().refreshed()
+			) | rpl::map(enabled));
 	}
+	slided->entity()->setClickedCallback([=] {
+		showOther(Type::Folders);
+	});
+
 	addSection(
 		tr::lng_settings_advanced(),
 		Type::Advanced,