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115 lines
3.1 KiB
C++
115 lines
3.1 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "mtproto/sender.h"
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#include "base/weak_ptr.h"
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namespace MTP {
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class Instance;
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} // namespace MTP
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namespace Lang {
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class Instance;
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enum class Pack;
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struct Language;
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Language ParseLanguage(const MTPLangPackLanguage &data);
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class CloudManager : public base::has_weak_ptr {
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public:
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explicit CloudManager(Instance &langpack);
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using Languages = std::vector<Language>;
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void requestLanguageList();
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const Languages &languageList() const {
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return _languages;
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}
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[[nodiscard]] rpl::producer<> languageListChanged() const;
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[[nodiscard]] rpl::producer<> firstLanguageSuggestion() const;
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void requestLangPackDifference(const QString &langId);
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void applyLangPackDifference(const MTPLangPackDifference &difference);
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void setCurrentVersions(int version, int baseVersion);
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void resetToDefault();
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void switchWithWarning(const QString &id);
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void switchToLanguage(const QString &id);
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void switchToLanguage(const Language &data);
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void switchToTestLanguage();
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void setSuggestedLanguage(const QString &langCode);
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QString suggestedLanguage() const {
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return _suggestedLanguage;
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}
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void getValueForLang(
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const QString &key,
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const QString &langId,
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Fn<void(const QString &)> callback);
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private:
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mtpRequestId &packRequestId(Pack pack);
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mtpRequestId packRequestId(Pack pack) const;
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Pack packTypeFromId(const QString &id) const;
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void requestLangPackDifference(Pack pack);
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bool canApplyWithoutRestart(const QString &id) const;
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void performSwitchToCustom();
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void performSwitch(const Language &data);
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void performSwitchAndAddToRecent(const Language &data);
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void performSwitchAndRestart(const Language &data);
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void restartAfterSwitch();
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void offerSwitchLangPack();
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bool showOfferSwitchBox();
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Language findOfferedLanguage() const;
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void requestLanguageAndSwitch(const QString &id, bool warning);
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void applyLangPackData(Pack pack, const MTPDlangPackDifference &data);
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void switchLangPackId(const Language &data);
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void changeIdAndReInitConnection(const Language &data);
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void sendSwitchingToLanguageRequest();
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void resendPendingValueRequests();
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void resendRequests();
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std::optional<MTP::Sender> _api;
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Instance &_langpack;
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Languages _languages;
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mtpRequestId _langPackRequestId = 0;
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mtpRequestId _langPackBaseRequestId = 0;
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mtpRequestId _languagesRequestId = 0;
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QString _offerSwitchToId;
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bool _restartAfterSwitch = false;
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QString _suggestedLanguage;
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bool _languageWasSuggested = false;
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mtpRequestId _switchingToLanguageRequest = 0;
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QString _switchingToLanguageId;
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bool _switchingToLanguageWarning = false;
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mtpRequestId _getKeysForSwitchRequestId = 0;
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struct ValueRequest {
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mtpRequestId requestId = 0;
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Fn<void(const QString &)> callback;
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};
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base::flat_map<QString, ValueRequest> _getValueForLangRequests;
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rpl::event_stream<> _languageListChanged;
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rpl::event_stream<> _firstLanguageSuggestion;
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rpl::lifetime _lifetime;
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};
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CloudManager &CurrentCloudManager();
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} // namespace Lang
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