From dc8c4a8332482bf6682dd601ac3b5a02e16c7285 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 1 Jul 2024 21:03:05 +0400
Subject: [PATCH] Version 5.2.1: No auto-enable system password unlock on
 macOS.

---
 Telegram/SourceFiles/main/main_domain.cpp        |  2 ++
 .../settings/settings_local_passcode.cpp         | 16 ++++++++++++++--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/Telegram/SourceFiles/main/main_domain.cpp b/Telegram/SourceFiles/main/main_domain.cpp
index 9b4b120674..714f7e2919 100644
--- a/Telegram/SourceFiles/main/main_domain.cpp
+++ b/Telegram/SourceFiles/main/main_domain.cpp
@@ -403,6 +403,8 @@ bool Domain::removePasscodeIfEmpty() {
 		return false;
 	}
 	_local->setPasscode(QByteArray());
+	Core::App().settings().setSystemUnlockEnabled(false);
+	Core::App().saveSettingsDelayed();
 	return true;
 }
 
diff --git a/Telegram/SourceFiles/settings/settings_local_passcode.cpp b/Telegram/SourceFiles/settings/settings_local_passcode.cpp
index 01562905a6..193445caf3 100644
--- a/Telegram/SourceFiles/settings/settings_local_passcode.cpp
+++ b/Telegram/SourceFiles/settings/settings_local_passcode.cpp
@@ -80,6 +80,7 @@ private:
 	rpl::event_stream<> _setInnerFocus;
 	rpl::event_stream<Type> _showOther;
 	rpl::event_stream<> _showBack;
+	bool _systemUnlockWithBiometric = false;
 
 };
 
@@ -97,6 +98,13 @@ rpl::producer<QString> LocalPasscodeEnter::title() {
 void LocalPasscodeEnter::setupContent() {
 	const auto content = Ui::CreateChild<Ui::VerticalLayout>(this);
 
+	base::SystemUnlockStatus(
+		true
+	) | rpl::start_with_next([=](base::SystemUnlockAvailability status) {
+		_systemUnlockWithBiometric = status.available
+			&& status.withBiometrics;
+	}, lifetime());
+
 	const auto isCreate = (enterType() == EnterType::Create);
 	const auto isCheck = (enterType() == EnterType::Check);
 	[[maybe_unused]] const auto isChange = (enterType() == EnterType::Change);
@@ -242,8 +250,10 @@ void LocalPasscodeEnter::setupContent() {
 				}
 				SetPasscode(_controller, newText);
 				if (isCreate) {
-					Core::App().settings().setSystemUnlockEnabled(true);
-					Core::App().saveSettingsDelayed();
+					if (Platform::IsWindows() || _systemUnlockWithBiometric) {
+						Core::App().settings().setSystemUnlockEnabled(true);
+						Core::App().saveSettingsDelayed();
+					}
 					_showOther.fire(LocalPasscodeManageId());
 				} else if (isChange) {
 					_showBack.fire({});
@@ -601,6 +611,8 @@ QPointer<Ui::RpWidget> LocalPasscodeManage::createPinnedToBottom(
 				.text = tr::lng_settings_passcode_disable_sure(),
 				.confirmed = [=](Fn<void()> &&close) {
 					SetPasscode(_controller, QString());
+					Core::App().settings().setSystemUnlockEnabled(false);
+					Core::App().saveSettingsDelayed();
 
 					close();
 					_showBack.fire({});