Optimize out most of LastUserInputTime() calls.

Fixes #16118.

Telegram/SourceFiles/api/api_updates.cpp

@@ -862,8 +862,8 @@ int32 Updates::pts() const {
 	return _ptsWaiter.current();
 }
 
-void Updates::updateOnline() {
-	updateOnline(false);
+void Updates::updateOnline(crl::time lastNonIdleTime) {
+	updateOnline(lastNonIdleTime, false);
 }
 
 bool Updates::isIdle() const {
@@ -874,15 +874,20 @@ rpl::producer<bool> Updates::isIdleValue() const {
 	return _isIdle.value();
 }
 
-void Updates::updateOnline(bool gotOtherOffline) {
-	crl::on_main(&session(), [] { Core::App().checkAutoLock(); });
+void Updates::updateOnline(crl::time lastNonIdleTime, bool gotOtherOffline) {
+	if (!lastNonIdleTime) {
+		lastNonIdleTime = Core::App().lastNonIdleTime();
+	}
+	crl::on_main(&session(), [=] {
+		Core::App().checkAutoLock(lastNonIdleTime);
+	});
 
 	const auto &config = _session->serverConfig();
 	bool isOnline = Core::App().hasActiveWindow(&session());
 	int updateIn = config.onlineUpdatePeriod;
 	Assert(updateIn >= 0);
 	if (isOnline) {
-		const auto idle = crl::now() - Core::App().lastNonIdleTime();
+		const auto idle = crl::now() - lastNonIdleTime;
 		if (idle >= config.offlineIdleTimeout) {
 			isOnline = false;
 			if (!isIdle()) {
@@ -933,10 +938,13 @@ void Updates::updateOnline(bool gotOtherOffline) {
 	_onlineTimer.callOnce(updateIn);
 }
 
-void Updates::checkIdleFinish() {
-	if (crl::now() - Core::App().lastNonIdleTime()
+void Updates::checkIdleFinish(crl::time lastNonIdleTime) {
+	if (!lastNonIdleTime) {
+		lastNonIdleTime = Core::App().lastNonIdleTime();
+	}
+	if (crl::now() - lastNonIdleTime
 		< _session->serverConfig().offlineIdleTimeout) {
-		updateOnline();
+		updateOnline(lastNonIdleTime);
 		_idleFinishTimer.cancel();
 		_isIdle = false;
 	} else {
@@ -957,9 +965,10 @@ bool Updates::isQuitPrevent() {
 		return false;
 	}
 	LOG(("Api::Updates prevents quit, sending offline status..."));
-	updateOnline();
+	updateOnline(crl::now());
 	return true;
 }
+
 void Updates::handleSendActionUpdate(
 		PeerId peerId,
 		MsgId rootId,
@@ -1750,7 +1759,7 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 		if (UserId(d.vuser_id()) == session().userId()) {
 			if (d.vstatus().type() == mtpc_userStatusOffline
 				|| d.vstatus().type() == mtpc_userStatusEmpty) {
-				updateOnline(true);
+				updateOnline(Core::App().lastNonIdleTime(), true);
 				if (d.vstatus().type() == mtpc_userStatusOffline) {
 					cSetOtherOnline(
 						d.vstatus().c_userStatusOffline().vwas_online().v);

Telegram/SourceFiles/api/api_updates.h

@@ -38,10 +38,10 @@ public:
 
 	[[nodiscard]] int32 pts() const;
 
-	void updateOnline();
+	void updateOnline(crl::time lastNonIdleTime = 0);
 	[[nodiscard]] bool isIdle() const;
 	[[nodiscard]] rpl::producer<bool> isIdleValue() const;
-	void checkIdleFinish();
+	void checkIdleFinish(crl::time lastNonIdleTime = 0);
 	bool lastWasOnline() const;
 	crl::time lastSetOnline() const;
 	bool isQuitPrevent();
@@ -87,7 +87,7 @@ private:
 		MsgRange range,
 		const MTPupdates_ChannelDifference &result);
 
-	void updateOnline(bool gotOtherOffline);
+	void updateOnline(crl::time lastNonIdleTime, bool gotOtherOffline);
 	void sendPing();
 	void getDifferenceByPts();
 	void getDifferenceAfterFail();

Telegram/SourceFiles/boxes/auto_lock_box.cpp

@@ -45,6 +45,6 @@ void AutoLockBox::durationChanged(int seconds) {
 	Core::App().settings().setAutoLock(seconds);
 	Core::App().saveSettingsDelayed();
 
-	Core::App().checkAutoLock();
+	Core::App().checkAutoLock(crl::now());
 	closeBox();
 }

Telegram/SourceFiles/core/application.cpp

@@ -849,7 +849,7 @@ bool Application::passcodeLocked() const {
 void Application::updateNonIdle() {
 	_lastNonIdleTime = crl::now();
 	if (const auto session = maybeActiveSession()) {
-		session->updates().checkIdleFinish();
+		session->updates().checkIdleFinish(_lastNonIdleTime);
 	}
 }
 
@@ -876,19 +876,21 @@ bool Application::someSessionExists() const {
 	return false;
 }
 
-void Application::checkAutoLock() {
+void Application::checkAutoLock(crl::time lastNonIdleTime) {
 	if (!_domain->local().hasLocalPasscode()
 		|| passcodeLocked()
 		|| !someSessionExists()) {
 		_shouldLockAt = 0;
 		_autoLockTimer.cancel();
 		return;
+	} else if (!lastNonIdleTime) {
+		lastNonIdleTime = this->lastNonIdleTime();
 	}
 
 	checkLocalTime();
 	const auto now = crl::now();
 	const auto shouldLockInMs = _settings.autoLock() * 1000LL;
-	const auto checkTimeMs = now - lastNonIdleTime();
+	const auto checkTimeMs = now - lastNonIdleTime;
 	if (checkTimeMs >= shouldLockInMs || (_shouldLockAt > 0 && now > _shouldLockAt + kAutoLockTimeoutLateMs)) {
 		_shouldLockAt = 0;
 		_autoLockTimer.cancel();
@@ -910,7 +912,7 @@ void Application::checkAutoLockIn(crl::time time) {
 void Application::localPasscodeChanged() {
 	_shouldLockAt = 0;
 	_autoLockTimer.cancel();
-	checkAutoLock();
+	checkAutoLock(crl::now());
 }
 
 bool Application::hasActiveWindow(not_null<Main::Session*> session) const {

Telegram/SourceFiles/core/application.h

@@ -245,7 +245,7 @@ public:
 	rpl::producer<bool> passcodeLockChanges() const;
 	rpl::producer<bool> passcodeLockValue() const;
 
-	void checkAutoLock();
+	void checkAutoLock(crl::time lastNonIdleTime = 0);
 	void checkAutoLockIn(crl::time time);
 	void localPasscodeChanged();
 

Telegram/SourceFiles/mainwindow.cpp

@@ -945,7 +945,7 @@ void MainWindow::sendPaths() {
 	}
 }
 
-void MainWindow::updateIsActiveHook() {
+void MainWindow::activeChangedHook() {
 	if (const auto controller = sessionController()) {
 		controller->session().updates().updateOnline();
 	}

Telegram/SourceFiles/mainwindow.h

@@ -114,7 +114,7 @@ protected:
 	void closeEvent(QCloseEvent *e) override;
 
 	void initHook() override;
-	void updateIsActiveHook() override;
+	void activeChangedHook() override;
 	void clearWidgetsHook() override;
 
 private:

Telegram/SourceFiles/window/main_window.cpp

@@ -237,8 +237,11 @@ void MainWindow::clearWidgets() {
 }
 
 void MainWindow::updateIsActive() {
-	_isActive = computeIsActive();
-	updateIsActiveHook();
+	const auto isActive = computeIsActive();
+	if (_isActive != isActive) {
+		_isActive = isActive;
+		activeChangedHook();
+	}
 }
 
 bool MainWindow::computeIsActive() const {

Telegram/SourceFiles/window/main_window.h

@@ -139,7 +139,7 @@ protected:
 	virtual void initHook() {
 	}
 
-	virtual void updateIsActiveHook() {
+	virtual void activeChangedHook() {
 	}
 
 	virtual void handleActiveChangedHook() {

Telegram/SourceFiles/window/notifications_manager_default.cpp

@@ -158,8 +158,11 @@ float64 Manager::demoMasterOpacity() const {
 void Manager::checkLastInput() {
 	auto replying = hasReplyingNotification();
 	auto waiting = false;
-	for_const (auto &notification, _notifications) {
-		if (!notification->checkLastInput(replying)) {
+	const auto lastInputTime = base::Platform::LastUserInputTimeSupported()
+		? std::make_optional(Core::App().lastNonIdleTime())
+		: std::nullopt;
+	for (const auto &notification : _notifications) {
+		if (!notification->checkLastInput(replying, lastInputTime)) {
 			waiting = true;
 		}
 	}
@@ -682,12 +685,14 @@ void Notification::prepareActionsCache() {
 	_buttonsCache = App::pixmapFromImageInPlace(std::move(actionsCacheImg));
 }
 
-bool Notification::checkLastInput(bool hasReplyingNotifications) {
+bool Notification::checkLastInput(
+		bool hasReplyingNotifications,
+		std::optional<crl::time> lastInputTime) {
 	if (!_waitingForInput) return true;
 
-	const auto waitForUserInput = base::Platform::LastUserInputTimeSupported()
-		? (Core::App().lastNonIdleTime() <= _started)
-		: false;
+	const auto waitForUserInput = lastInputTime.has_value()
+		&& (*lastInputTime <= _started);
+
 	if (!waitForUserInput) {
 		_waitingForInput = false;
 		if (!hasReplyingNotifications) {

Telegram/SourceFiles/window/notifications_manager_default.h

@@ -232,7 +232,9 @@ public:
 	bool unlinkItem(HistoryItem *del);
 	bool unlinkHistory(History *history = nullptr);
 	bool unlinkSession(not_null<Main::Session*> session);
-	bool checkLastInput(bool hasReplyingNotifications);
+	bool checkLastInput(
+		bool hasReplyingNotifications,
+		std::optional<crl::time> lastInputTime);
 
 protected:
 	void enterEventHook(QEvent *e) override;

Telegram/SourceFiles/window/window_controller.cpp

@@ -67,7 +67,7 @@ void Controller::showAccount(not_null<Main::Account*> account) {
 		for (auto &[index, account] : _account->domain().accounts()) {
 			if (const auto anotherSession = account->maybeSession()) {
 				if (anotherSession->uniqueId() == prevSessionUniqueId) {
-					anotherSession->updates().updateOnline();
+					anotherSession->updates().updateOnline(crl::now());
 					return;
 				}
 			}