Merge v4.14.13

# Conflicts:
#	Telegram/Resources/winrc/Telegram.rc
#	Telegram/Resources/winrc/Updater.rc
#	Telegram/SourceFiles/core/version.h
#	Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.cpp
#	Telegram/SourceFiles/history/view/media/history_view_photo.cpp
#	Telegram/SourceFiles/history/view/reactions/history_view_reactions_selector.cpp
#	Telegram/SourceFiles/mainwidget.cpp
#	Telegram/lib_ui

Telegram/SourceFiles/data/data_user.cpp

@@ -39,6 +39,29 @@ using UpdateFlag = Data::PeerUpdate::Flag;
 
 BotInfo::BotInfo() = default;
 
+Data::LastseenStatus LastseenFromMTP(
+		const MTPUserStatus &status,
+		Data::LastseenStatus currentStatus) {
+	return status.match([](const MTPDuserStatusEmpty &data) {
+		return Data::LastseenStatus::LongAgo();
+	}, [&](const MTPDuserStatusRecently &data) {
+		return currentStatus.isLocalOnlineValue()
+			? Data::LastseenStatus::OnlineTill(
+				currentStatus.onlineTill(),
+				true,
+				data.is_by_me())
+			: Data::LastseenStatus::Recently(data.is_by_me());
+	}, [](const MTPDuserStatusLastWeek &data) {
+		return Data::LastseenStatus::WithinWeek(data.is_by_me());
+	}, [](const MTPDuserStatusLastMonth &data) {
+		return Data::LastseenStatus::WithinMonth(data.is_by_me());
+	}, [](const MTPDuserStatusOnline& data) {
+		return Data::LastseenStatus::OnlineTill(data.vexpires().v);
+	}, [](const MTPDuserStatusOffline &data) {
+		return Data::LastseenStatus::OnlineTill(data.vwas_online().v);
+	});
+}
+
 UserData::UserData(not_null<Data::Session*> owner, PeerId id)
 : PeerData(owner, id)
 , _flags((id == owner->session().userPeerId()) ? Flag::Self : Flag(0)) {
@@ -59,6 +82,19 @@ void UserData::setIsContact(bool is) {
 	}
 }
 
+Data::LastseenStatus UserData::lastseen() const {
+	return _lastseen;
+}
+
+bool UserData::updateLastseen(Data::LastseenStatus value) {
+	if (_lastseen == value) {
+		return false;
+	}
+	_lastseen = value;
+	owner().maybeStopWatchForOffline(this);
+	return true;
+}
+
 // see Serialize::readPeer as well
 void UserData::setPhoto(const MTPUserProfilePhoto &photo) {
 	photo.match([&](const MTPDuserProfilePhoto &data) {
@@ -276,11 +312,14 @@ void UserData::setNameOrPhone(const QString &newNameOrPhone) {
 void UserData::madeAction(TimeId when) {
 	if (isBot() || isServiceUser() || when <= 0) {
 		return;
-	} else if (onlineTill <= 0 && -onlineTill < when) {
-		onlineTill = -when - kSetOnlineAfterActivity;
-		session().changes().peerUpdated(this, UpdateFlag::OnlineStatus);
-	} else if (onlineTill > 0 && onlineTill < when + 1) {
-		onlineTill = when + kSetOnlineAfterActivity;
+	}
+	const auto till = lastseen().onlineTill();
+	if (till < when + 1
+		&& updateLastseen(
+			Data::LastseenStatus::OnlineTill(
+				when + kSetOnlineAfterActivity,
+				!till || lastseen().isLocalOnlineValue(),
+				lastseen().isHiddenByMe()))) {
 		session().changes().peerUpdated(this, UpdateFlag::OnlineStatus);
 	}
 }
@@ -368,6 +407,26 @@ bool UserData::hasStoriesHidden() const {
 	return (flags() & UserDataFlag::StoriesHidden);
 }
 
+bool UserData::someRequirePremiumToWrite() const {
+	return (flags() & UserDataFlag::SomeRequirePremiumToWrite);
+}
+
+bool UserData::meRequiresPremiumToWrite() const {
+	return (flags() & UserDataFlag::MeRequiresPremiumToWrite);
+}
+
+bool UserData::requirePremiumToWriteKnown() const {
+	return (flags() & UserDataFlag::RequirePremiumToWriteKnown);
+}
+
+bool UserData::canSendIgnoreRequirePremium() const {
+	return !isInaccessible() && !isRepliesChat();
+}
+
+bool UserData::readDatesPrivate() const {
+	return (flags() & UserDataFlag::ReadDatesPrivate);
+}
+
 bool UserData::canAddContact() const {
 	return canShareThisContact() && !isContact();
 }
@@ -470,15 +529,25 @@ void ApplyUserUpdate(not_null<UserData*> user, const MTPDuserFull &update) {
 		| Flag::PhoneCallsPrivate
 		| Flag::CanReceiveGifts
 		| Flag::CanPinMessages
-		| Flag::VoiceMessagesForbidden;
+		| Flag::VoiceMessagesForbidden
+		| Flag::ReadDatesPrivate
+		| Flag::RequirePremiumToWriteKnown
+		| Flag::MeRequiresPremiumToWrite;
 	user->setFlags((user->flags() & ~mask)
-		| (update.is_phone_calls_private() ? Flag::PhoneCallsPrivate : Flag())
+		| (update.is_phone_calls_private()
+			? Flag::PhoneCallsPrivate
+			: Flag())
 		| (update.is_phone_calls_available() ? Flag::HasPhoneCalls : Flag())
 		| (canReceiveGifts ? Flag::CanReceiveGifts : Flag())
 		| (update.is_can_pin_message() ? Flag::CanPinMessages : Flag())
 		| (update.is_blocked() ? Flag::Blocked : Flag())
 		| (update.is_voice_messages_forbidden()
 			? Flag::VoiceMessagesForbidden
+			: Flag())
+		| (update.is_read_dates_private() ? Flag::ReadDatesPrivate : Flag())
+		| Flag::RequirePremiumToWriteKnown
+		| (update.is_contact_require_premium()
+			? Flag::MeRequiresPremiumToWrite
 			: Flag()));
 	user->setIsBlocked(update.is_blocked());
 	user->setCallsStatus(update.is_phone_calls_private()