From 4cc46f1ffa59d02df65a020f354da5ed373754ef Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Thu, 30 Jan 2020 23:38:23 +0300
Subject: [PATCH] Added vector of enabled dictionaries to Main::Settings.

---
 Telegram/SourceFiles/main/main_settings.cpp | 17 +++++++++++++++++
 Telegram/SourceFiles/main/main_settings.h   | 13 +++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/Telegram/SourceFiles/main/main_settings.cpp b/Telegram/SourceFiles/main/main_settings.cpp
index 83975e9f58..95beb2bd9b 100644
--- a/Telegram/SourceFiles/main/main_settings.cpp
+++ b/Telegram/SourceFiles/main/main_settings.cpp
@@ -118,6 +118,10 @@ QByteArray Settings::serialize() const {
 		}
 		stream << qint32(SerializePlaybackSpeed(_variables.videoPlaybackSpeed.current()));
 		stream << _variables.videoPipGeometry;
+		stream << qint32(_variables.dictionariesEnabled.current().size());
+		for (const auto i : _variables.dictionariesEnabled.current()) {
+			stream << quint64(i);
+		}
 	}
 	return result;
 }
@@ -170,6 +174,7 @@ void Settings::constructFromSerialized(const QByteArray &serialized) {
 	std::vector<std::pair<DocumentId, crl::time>> mediaLastPlaybackPosition;
 	qint32 videoPlaybackSpeed = SerializePlaybackSpeed(_variables.videoPlaybackSpeed.current());
 	QByteArray videoPipGeometry = _variables.videoPipGeometry;
+	std::vector<int> dictionariesEnabled;
 
 	stream >> versionTag;
 	if (versionTag == kVersionTag) {
@@ -296,6 +301,17 @@ void Settings::constructFromSerialized(const QByteArray &serialized) {
 	if (!stream.atEnd()) {
 		stream >> videoPipGeometry;
 	}
+	if (!stream.atEnd()) {
+		auto count = qint32(0);
+		stream >> count;
+		if (stream.status() == QDataStream::Ok) {
+			for (auto i = 0; i != count; ++i) {
+				qint64 langId;
+				stream >> langId;
+				dictionariesEnabled.emplace_back(langId);
+			}
+		}
+	}
 	if (stream.status() != QDataStream::Ok) {
 		LOG(("App Error: "
 			"Bad data for Main::Settings::constructFromSerialized()"));
@@ -385,6 +401,7 @@ void Settings::constructFromSerialized(const QByteArray &serialized) {
 	_variables.mediaLastPlaybackPosition = std::move(mediaLastPlaybackPosition);
 	_variables.videoPlaybackSpeed = DeserializePlaybackSpeed(videoPlaybackSpeed);
 	_variables.videoPipGeometry = videoPipGeometry;
+	_variables.dictionariesEnabled = std::move(dictionariesEnabled);
 }
 
 void Settings::setSupportChatsTimeSlice(int slice) {
diff --git a/Telegram/SourceFiles/main/main_settings.h b/Telegram/SourceFiles/main/main_settings.h
index 020a8fc97d..ba0d8b9c44 100644
--- a/Telegram/SourceFiles/main/main_settings.h
+++ b/Telegram/SourceFiles/main/main_settings.h
@@ -241,6 +241,18 @@ public:
 		return _variables.spellcheckerEnabled.changes();
 	}
 
+	void setDictionariesEnabled(std::vector<int> dictionaries) {
+		_variables.dictionariesEnabled = std::move(dictionaries);
+	}
+
+	std::vector<int> dictionariesEnabled() const {
+		return _variables.dictionariesEnabled.current();
+	}
+
+	rpl::producer<std::vector<int>> dictionariesEnabledChanges() const {
+		return _variables.dictionariesEnabled.changes();
+	}
+
 	[[nodiscard]] float64 videoPlaybackSpeed() const {
 		return _variables.videoPlaybackSpeed.current();
 	}
@@ -298,6 +310,7 @@ private:
 		std::vector<std::pair<DocumentId, crl::time>> mediaLastPlaybackPosition;
 		rpl::variable<float64> videoPlaybackSpeed = 1.;
 		QByteArray videoPipGeometry;
+		rpl::variable<std::vector<int>> dictionariesEnabled;
 
 		static constexpr auto kDefaultSupportChatsLimitSlice
 			= 7 * 24 * 60 * 60;