55 lines
1.2 KiB
C++
55 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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#pragma once
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class HistoryItem;
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class History;
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class PeerData;
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namespace Api {
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struct FoundMessages {
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int total = -1;
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MessageIdsList messages;
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QString nextToken;
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};
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class MessagesSearch final {
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public:
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explicit MessagesSearch(not_null<History*> history);
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~MessagesSearch();
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void searchMessages(const QString &query, PeerData *from);
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void searchMore();
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[[nodiscard]] rpl::producer<FoundMessages> messagesFounds() const;
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private:
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using TLMessages = MTPmessages_Messages;
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void searchRequest();
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void searchReceived(
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const TLMessages &result,
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mtpRequestId requestId,
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const QString &nextToken);
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const not_null<History*> _history;
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base::flat_map<QString, TLMessages> _cacheOfStartByToken;
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QString _query;
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PeerData *_from = nullptr;
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MsgId _offsetId;
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int _searchInHistoryRequest = 0; // Not real mtpRequestId.
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mtpRequestId _requestId = 0;
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rpl::event_stream<FoundMessages> _messagesFounds;
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};
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} // namespace Api
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