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Telegram/SourceFiles/core/update_checker.h

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+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "mtproto/dedicated_file_loader.h"
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Core {
+
+bool UpdaterDisabled();
+void SetUpdaterDisabledAtStartup();
+
+class Updater;
+
+class UpdateChecker {
+public:
+	enum class State {
+		None,
+		Download,
+		Ready,
+	};
+	using Progress = MTP::AbstractDedicatedLoader::Progress;
+
+	UpdateChecker();
+
+	rpl::producer<> checking() const;
+	rpl::producer<> isLatest() const;
+	rpl::producer<Progress> progress() const;
+	rpl::producer<> failed() const;
+	rpl::producer<> ready() const;
+
+	void start(bool forceWait = false);
+	void stop();
+	void test();
+
+	void setMtproto(base::weak_ptr<Main::Session> session);
+
+	State state() const;
+	int already() const;
+	int size() const;
+
+private:
+	const std::shared_ptr<Updater> _updater;
+
+};
+
+bool checkReadyUpdate();
+void UpdateApplication();
+QString countAlphaVersionSignature(uint64 version);
+
+} // namespace Core