mirror of https://github.com/procxx/kepka.git
110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
//
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// This file is part of Kepka,
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// an unofficial desktop version of Telegram messaging app,
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// see https://github.com/procxx/kepka
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//
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// Kepka is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// It is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// In addition, as a special exception, the copyright holders give permission
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// to link the code of portions of this program with the OpenSSL library.
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//
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// Full license: https://github.com/procxx/kepka/blob/master/LICENSE
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// Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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// Copyright (c) 2017- Kepka Contributors, https://github.com/procxx
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//
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#pragma once
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#include "base/observer.h"
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#include "base/weak_unique_ptr.h"
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#include "mtproto/sender.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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class CloudManager : public base::enable_weak_from_this, private MTP::Sender, private base::Subscriber {
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public:
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CloudManager(Instance &langpack, not_null<MTP::Instance *> mtproto);
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struct Language {
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QString id;
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QString name;
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QString nativeName;
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};
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using Languages = QVector<Language>;
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void requestLanguageList();
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Languages languageList() const {
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return _languages;
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}
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base::Observable<void> &languageListChanged() {
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return _languagesChanged;
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}
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void requestLangPackDifference();
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void applyLangPackDifference(const MTPLangPackDifference &difference);
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void resetToDefault();
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void switchToLanguage(QString id);
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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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base::Observable<void> &firstLanguageSuggestion() {
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return _firstLanguageSuggestion;
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}
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private:
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bool canApplyWithoutRestart(const QString &id) const;
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void performSwitchToCustom();
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void performSwitch(const QString &id);
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void performSwitchAndRestart(const QString &id);
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void offerSwitchLangPack();
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bool showOfferSwitchBox();
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QString findOfferedLanguageName();
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bool needToApplyLangPack(const QString &id);
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void applyLangPackData(const MTPDlangPackDifference &data);
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void switchLangPackId(const QString &id);
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void changeIdAndReInitConnection(const QString &id);
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Instance &_langpack;
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Languages _languages;
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base::Observable<void> _languagesChanged;
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mtpRequestId _langPackRequestId = 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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base::Observable<void> _firstLanguageSuggestion;
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mtpRequestId _switchingToLanguageRequest = 0;
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};
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inline bool operator==(const CloudManager::Language &a, const CloudManager::Language &b) {
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return (a.id == b.id) && (a.name == b.name);
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}
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inline bool operator!=(const CloudManager::Language &a, const CloudManager::Language &b) {
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return !(a == b);
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}
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CloudManager &CurrentCloudManager();
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} // namespace Lang
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