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/*
* Ricochet - A minimalist CLI web browser for fast, distraction-free navigation.
* Copyright (C) 2026 Richard Qin
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include "ricochet/tui/session.hh"
#include <cstddef>
#include <deque>
#include <mutex>
#include <vector>
namespace ricochet::tui::detail {
class Mailbox
{
public:
Mailbox();
~Mailbox();
Mailbox( const Mailbox& ) = delete;
Mailbox& operator=( const Mailbox& ) = delete;
PostResult post( HostUpdate update );
std::vector<HostUpdate> take( std::size_t limit );
int descriptor() const noexcept;
void close() noexcept;
private:
int event_fd_;
std::mutex mutex_ {};
std::deque<HostUpdate> updates_ {};
bool closed_ { false };
};
} // namespace ricochet::tui::detail
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