pollymc/libraries/LocalPeer/include/LocalPeer.h
2018-07-15 14:51:05 +02:00

101 lines
3.3 KiB
C++

/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the Qt Solutions component.
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** $QT_BEGIN_LICENSE:BSD$
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** notice, this list of conditions and the following disclaimer.
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** the documentation and/or other materials provided with the
** distribution.
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** of its contributors may be used to endorse or promote products derived
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#pragma once
#include <QObject>
#include <QString>
#include <memory>
class QLocalServer;
class LockedFile;
class ApplicationId
{
public: /* methods */
// traditional app = installed system wide and used in a multi-user environment
static ApplicationId fromTraditionalApp();
// ID based on a path with all the application data (no two instances with the same data path should run)
static ApplicationId fromPathAndVersion(const QString & dataPath, const QString & version);
// custom ID
static ApplicationId fromCustomId(const QString & id);
// custom ID, based on a raw string previously acquired from 'toString'
static ApplicationId fromRawString(const QString & id);
QString toString()
{
return m_id;
}
private: /* methods */
ApplicationId(const QString & value)
{
m_id = value;
}
private: /* data */
QString m_id;
};
class LocalPeer : public QObject
{
Q_OBJECT
public:
LocalPeer(QObject *parent, const ApplicationId &appId);
~LocalPeer();
bool isClient();
bool sendMessage(const QString &message, int timeout);
ApplicationId applicationId() const;
Q_SIGNALS:
void messageReceived(const QString &message);
protected Q_SLOTS:
void receiveConnection();
protected:
ApplicationId id;
QString socketName;
std::unique_ptr<QLocalServer> server;
std::unique_ptr<LockedFile> lockFile;
};