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construct/include/ircd/m/typing.h

62 lines
1.8 KiB
C++

// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
#pragma once
#define HAVE_IRCD_M_TYPING_H
namespace ircd::m::typing
{
struct typist;
struct commit;
using edu = m::edu::m_typing;
using closure = std::function<bool (const edu &)>;
// Iterate all of the active typists held in RA<
//NOTE: no yielding in this iteration.
bool for_each(const closure &);
// Get whether a user enabled typing events for a room. The type string
// can be "send" or "sync" prevent typing one's events from being sent or
// others' from being sync'ed, respectively
bool allow(const id::user &, const id::room &, const string_view &type);
}
/// Interface to update the typing state, generate all events, send etc.
struct ircd::m::typing::commit
{
commit(const edu &);
};
struct ircd::m::edu::m_typing
:json::tuple
<
json::property<name::user_id, json::string>,
json::property<name::room_id, json::string>,
json::property<name::timeout, time_t>,
json::property<name::typing, bool>
>
{
using super_type::tuple;
using super_type::operator=;
};
struct ircd::m::typing::typist
{
using is_transparent = void;
system_point timesout;
m::user::id::buf user_id;
m::room::id::buf room_id;
bool operator()(const typist &a, const string_view &b) const noexcept;
bool operator()(const string_view &a, const typist &b) const noexcept;
bool operator()(const typist &a, const typist &b) const noexcept;
};