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https://github.com/JS8Call-improved/JS8Call-improved
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080494f602
Decouple under-the-covers usage of the message client’s socket by the spot client, in order to facilitate future multicast operations by the message client.
59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
#ifndef MESSAGE_CLIENT_HPP__
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#define MESSAGE_CLIENT_HPP__
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#include <QByteArray>
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#include <QHostAddress>
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#include <QObject>
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#include <QString>
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#include "Message.hpp"
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#include "Radio.hpp"
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#include "pimpl_h.hpp"
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//
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// MessageClient - Manage messages sent and replies received from a
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// matching server (MessageServer) at the other end of
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// the wire
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//
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//
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// Each outgoing message type is a Qt slot
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//
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class MessageClient
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: public QObject
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{
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Q_OBJECT
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public:
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// instantiate and initiate a host lookup on the server;
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// messages will be queued until a server host lookup is complete
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MessageClient (QString const & server_name,
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quint16 server_port,
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QObject * parent = nullptr);
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// query server details
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QHostAddress server_host() const;
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quint16 server_port() const;
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// initiate a new server host lookup or is the server name is empty
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// the sending of messages is disabled
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Q_SLOT void set_server_name (QString const& server_name = {});
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// change the server port messages are sent to
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Q_SLOT void set_server_port (quint16 server_port = 0u);
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// this slot is used to send an arbitrary message
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Q_SLOT void send (Message const &message);
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// this signal is emitted when a message is received
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Q_SIGNAL void message (Message const &message);
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// this signal is emitted when network errors occur or if a host
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// lookup fails
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Q_SIGNAL void error (QString const&) const;
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private:
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class impl;
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pimpl<impl> m_;
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};
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#endif
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