51 lines
1.2 KiB
C++
51 lines
1.2 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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#include "history/history_translation.h"
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#include "data/data_changes.h"
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#include "history/history.h"
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#include "main/main_session.h"
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namespace {
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using UpdateFlag = Data::HistoryUpdate::Flag;
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} // namespace
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HistoryTranslation::HistoryTranslation(
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not_null<History*> history,
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const LanguageId &offerFrom)
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: _history(history) {
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this->offerFrom(offerFrom);
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}
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void HistoryTranslation::offerFrom(LanguageId id) {
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if (_offerFrom == id) {
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return;
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}
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_offerFrom = id;
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auto &changes = _history->session().changes();
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changes.historyUpdated(_history, UpdateFlag::TranslateFrom);
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}
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LanguageId HistoryTranslation::offeredFrom() const {
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return _offerFrom;
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}
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void HistoryTranslation::translateTo(LanguageId id) {
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if (_translatedTo == id) {
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return;
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}
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_translatedTo = id;
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auto &changes = _history->session().changes();
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changes.historyUpdated(_history, UpdateFlag::TranslatedTo);
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}
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LanguageId HistoryTranslation::translatedTo() const {
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return _translatedTo;
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}
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