Files
pilotclient/src/blackcore/context.h
Klaus Basan 3ae93190ae Round trip protection as described in (4)
https://dev.vatsim-germany.org/boards/22/topics/1792?r=1801#message-1801

* Individual context id
* Allows to connect >1 GUIs with core, works for cockpit so far
2014-06-09 14:44:26 +02:00

109 lines
2.9 KiB
C++

#ifndef BLACKCORE_CONTEXT_H
#define BLACKCORE_CONTEXT_H
#include "blackcore/context_runtime_config.h"
#include "blackcore/context_runtime.h"
#include <QObject>
#include <QDateTime>
namespace BlackCore
{
/*!
* \brief Base for all context classes
*/
class CContext : public QObject
{
public:
//! Destructor
~CContext() {}
//! Using local objects?
bool usingLocalObjects() const
{
return m_mode == CRuntimeConfig::Local || m_mode == CRuntimeConfig::LocalInDbusServer;
}
//! Runtime
CRuntime *getRuntime()
{
Q_ASSERT(this->parent());
return static_cast<CRuntime *>(this->parent());
}
//! Const runtime
const CRuntime *getRuntime() const
{
Q_ASSERT(this->parent());
return static_cast<CRuntime *>(this->parent());
}
//! Mode
CRuntimeConfig::ContextMode getMode() const { return this->m_mode; }
//! Unique id
qint64 getUniqueId() const { return this->m_contextId; }
//
// cross context access
//
//! Context for application
const IContextApplication *getIContextApplication() const;
//! Application
IContextApplication *getIContextApplication();
//! Context for network
IContextAudio *getIContextAudio();
//! Context for network
const IContextAudio *getIContextAudio() const;
//! Context for network
IContextNetwork *getIContextNetwork();
//! Context for network
const IContextNetwork *getIContextNetwork() const;
//! Context for own aircraft
IContextOwnAircraft *getIContextOwnAircraft();
//! Context for own aircraft
const IContextOwnAircraft *getIContextOwnAircraft() const;
//! Settings
IContextSettings *getIContextSettings();
//! Settings
const IContextSettings *getIContextSettings() const;
//! Context for simulator
const IContextSimulator *getIContextSimulator() const;
//! Simulator
IContextSimulator *getIContextSimulator();
//! Id and path name for round trip protection
virtual QString getPathAndContextId() const = 0;
protected:
//! Constructor
CContext(CRuntimeConfig::ContextMode mode, QObject *parent) :
QObject(parent), m_mode(mode), m_contextId(QDateTime::currentMSecsSinceEpoch())
{}
CRuntimeConfig::ContextMode m_mode; //!< How context is used
qint64 m_contextId; //!< unique identifer, avoid redirection rountrips
//! Path and context id
QString buildPathAndContextId(const QString &path) const
{
return QString(path).
append(':').
append(QString::number(this->getUniqueId()));
}
};
}
#endif // guard