61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
/*
|
|
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 "api/api_messages_search.h"
|
|
|
|
class History;
|
|
class PeerData;
|
|
|
|
namespace Api {
|
|
|
|
// Search in both of history and migrated history, if it exists.
|
|
class MessagesSearchMerged final {
|
|
public:
|
|
struct Request {
|
|
QString query;
|
|
PeerData *from = nullptr;
|
|
};
|
|
struct RequestCompare {
|
|
bool operator()(const Request &a, const Request &b) const;
|
|
};
|
|
using CachedRequests = std::set<Request, RequestCompare>;
|
|
|
|
MessagesSearchMerged(not_null<History*> history);
|
|
|
|
void clear();
|
|
void search(const Request &search);
|
|
void searchMore();
|
|
|
|
[[nodiscard]] const FoundMessages &messages() const;
|
|
|
|
[[nodiscard]] rpl::producer<> newFounds() const;
|
|
[[nodiscard]] rpl::producer<> nextFounds() const;
|
|
|
|
private:
|
|
void addFound(const FoundMessages &data);
|
|
|
|
MessagesSearch _apiSearch;
|
|
|
|
std::optional<MessagesSearch> _migratedSearch;
|
|
FoundMessages _migratedFirstFound;
|
|
|
|
FoundMessages _concatedFound;
|
|
|
|
bool _waitingForTotal = false;
|
|
bool _isFull = false;
|
|
|
|
rpl::event_stream<> _newFounds;
|
|
rpl::event_stream<> _nextFounds;
|
|
|
|
rpl::lifetime _lifetime;
|
|
|
|
};
|
|
|
|
} // namespace Api
|