Support premium bio (with links and x2 length).

Telegram/SourceFiles/boxes/add_contact_box.cpp

@@ -106,14 +106,6 @@ void ChatCreateDone(
 
 } // namespace
 
-style::InputField CreateBioFieldStyle() {
-	auto result = st::newGroupDescription;
-	result.textMargins.setRight(
-		st::boxTextFont->spacew
-		+ st::boxTextFont->width(QString::number(kMaxBioLength)));
-	return result;
-}
-
 TextWithEntities PeerFloodErrorText(
 		not_null<Main::Session*> session,
 		PeerFloodType type) {

Telegram/SourceFiles/boxes/add_contact_box.h

@@ -35,16 +35,12 @@ class LinkButton;
 class UserpicButton;
 } // namespace Ui
 
-constexpr auto kMaxBioLength = 70;
-
 enum class PeerFloodType {
 	Send,
 	InviteGroup,
 	InviteChannel,
 };
 
-[[nodiscard]] style::InputField CreateBioFieldStyle();
-
 [[nodiscard]] TextWithEntities PeerFloodErrorText(
 	not_null<Main::Session*> session,
 	PeerFloodType type);

Telegram/SourceFiles/info/profile/info_profile_values.cpp

@@ -26,6 +26,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_user.h"
 #include "data/data_session.h"
 #include "boxes/peers/edit_peer_permissions_box.h"
+#include "boxes/premium_limits_box.h"
 #include "base/unixtime.h"
 
 namespace Info {
@@ -125,6 +126,7 @@ TextWithEntities AboutWithEntities(
 	auto flags = TextParseLinks | TextParseMentions;
 	const auto user = peer->asUser();
 	const auto isBot = user && user->isBot();
+	const auto isPremium = user && user->isPremium();
 	if (!user) {
 		flags |= TextParseHashtags;
 	} else if (isBot) {
@@ -132,7 +134,14 @@ TextWithEntities AboutWithEntities(
 	}
 	const auto stripExternal = peer->isChat()
 		|| peer->isMegagroup()
-		|| (user && !isBot);
+		|| (user && !isBot && !isPremium);
+	const auto limit = AppConfigLimit(
+		&peer->session(),
+		"about_length_limit_default",
+		70);
+	const auto used = (!user || isPremium || value.size() <= limit)
+		? value
+		: value.mid(0, limit) + "...";
 	auto result = TextWithEntities{ value };
 	TextUtilities::ParseEntities(result, flags);
 	if (stripExternal) {

Telegram/SourceFiles/settings/settings_information.cpp

@@ -26,6 +26,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "chat_helpers/emoji_suggestions_widget.h"
 #include "boxes/add_contact_box.h"
 #include "boxes/change_phone_box.h"
+#include "boxes/premium_limits_box.h"
 #include "boxes/username_box.h"
 #include "data/data_session.h"
 #include "data/data_user.h"
@@ -343,10 +344,18 @@ void SetupRows(
 void SetupBio(
 		not_null<Ui::VerticalLayout*> container,
 		not_null<UserData*> self) {
-	const auto bioStyle = [] {
+	const auto defaultLimit = AppConfigLimit(
+		&self->session(),
+		"about_length_limit_default",
+		70);
+	const auto premiumLimit = AppConfigLimit(
+		&self->session(),
+		"about_length_limit_premium",
+		140);
+	const auto bioStyle = [=] {
 		auto result = st::settingsBio;
 		result.textMargins.setRight(st::boxTextFont->spacew
-			+ st::boxTextFont->width(QString::number(kMaxBioLength)));
+			+ st::boxTextFont->width('-' + QString::number(premiumLimit)));
 		return result;
 	};
 	const auto style = Ui::AttachAsChild(container, bioStyle());
@@ -390,8 +399,11 @@ void SetupBio(
 			text = bio->getLastText();
 		}
 		changed->fire(*current != text);
-		const auto countLeft = qMax(kMaxBioLength - text.size(), 0);
+		const auto limit = self->isPremium() ? premiumLimit : defaultLimit;
+		const auto countLeft = limit - int(text.size());
 		countdown->setText(QString::number(countLeft));
+		countdown->setTextColorOverride(
+			countLeft < 0 ? st::boxTextFgError->c : std::optional<QColor>());
 	};
 	const auto save = [=] {
 		self->session().api().saveSelfBio(
@@ -435,7 +447,7 @@ void SetupBio(
 		}
 	});
 
-	bio->setMaxLength(kMaxBioLength);
+	bio->setMaxLength(premiumLimit * 2);
 	bio->setSubmitSettings(Ui::InputField::SubmitSettings::Both);
 	auto cursor = bio->textCursor();
 	cursor.setPosition(bio->getLastText().size());