UIConsoleEventHandler::UIConsoleEventHandler(UISession *pSession)
: m_pSession(pSession)
{
Assert(pSession);
// RTPrintf("Self add: %RTthrd\n", RTThreadSelf());
ComObjPtr<UIMainEventListenerImpl> pListener;
pListener.createObject();
pListener->init(new UIMainEventListener(), this);
m_mainEventListener = CEventListener(pListener);
QVector<KVBoxEventType> events;
events
<< KVBoxEventType_OnMousePointerShapeChanged
<< KVBoxEventType_OnMouseCapabilityChanged
<< KVBoxEventType_OnKeyboardLedsChanged
<< KVBoxEventType_OnStateChanged
<< KVBoxEventType_OnAdditionsStateChanged
<< KVBoxEventType_OnNetworkAdapterChanged
<< KVBoxEventType_OnMediumChanged
<< KVBoxEventType_OnVRDEServerChanged
<< KVBoxEventType_OnVRDEServerInfoChanged
<< KVBoxEventType_OnVideoCaptureChanged
<< KVBoxEventType_OnUSBControllerChanged
<< KVBoxEventType_OnUSBDeviceStateChanged
<< KVBoxEventType_OnSharedFolderChanged
<< KVBoxEventType_OnRuntimeError
<< KVBoxEventType_OnCanShowWindow
<< KVBoxEventType_OnShowWindow
<< KVBoxEventType_OnCPUExecutionCapChanged
<< KVBoxEventType_OnGuestMonitorChanged;
const CConsole &console = m_pSession->session().GetConsole();
console.GetEventSource().RegisterListener(m_mainEventListener, events, TRUE);
AssertWrapperOk(console);
connect(pListener->getWrapped(), SIGNAL(sigMousePointerShapeChange(bool, bool, QPoint, QSize, QVector<uint8_t>)),
this, SIGNAL(sigMousePointerShapeChange(bool, bool, QPoint, QSize, QVector<uint8_t>)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigMouseCapabilityChange(bool, bool, bool, bool)),
this, SIGNAL(sigMouseCapabilityChange(bool, bool, bool, bool)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigKeyboardLedsChangeEvent(bool, bool, bool)),
this, SIGNAL(sigKeyboardLedsChangeEvent(bool, bool, bool)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigStateChange(KMachineState)),
this, SIGNAL(sigStateChange(KMachineState)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigAdditionsChange()),
this, SIGNAL(sigAdditionsChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigNetworkAdapterChange(CNetworkAdapter)),
this, SIGNAL(sigNetworkAdapterChange(CNetworkAdapter)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigMediumChange(CMediumAttachment)),
this, SIGNAL(sigMediumChange(CMediumAttachment)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigVRDEChange()),
this, SIGNAL(sigVRDEChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigVideoCaptureChange()),
this, SIGNAL(sigVideoCaptureChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigUSBControllerChange()),
this, SIGNAL(sigUSBControllerChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigUSBDeviceStateChange(CUSBDevice, bool, CVirtualBoxErrorInfo)),
this, SIGNAL(sigUSBDeviceStateChange(CUSBDevice, bool, CVirtualBoxErrorInfo)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigSharedFolderChange()),
this, SIGNAL(sigSharedFolderChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigRuntimeError(bool, QString, QString)),
this, SIGNAL(sigRuntimeError(bool, QString, QString)),
Qt::QueuedConnection);
/* This is a vetoable event, so we have to respond to the event and have to
* use a direct connection therefor. */
connect(pListener->getWrapped(), SIGNAL(sigCanShowWindow(bool&, QString&)),
this, SLOT(sltCanShowWindow(bool&, QString&)),
Qt::DirectConnection);
/* This returns a winId, so we have to respond to the event and have to use
* a direct connection therefor. */
connect(pListener->getWrapped(), SIGNAL(sigShowWindow(LONG64&)),
this, SLOT(sltShowWindow(LONG64&)),
Qt::DirectConnection);
connect(pListener->getWrapped(), SIGNAL(sigCPUExecutionCapChange()),
this, SIGNAL(sigCPUExecutionCapChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigGuestMonitorChange(KGuestMonitorChangedEventType, ulong, QRect)),
this, SIGNAL(sigGuestMonitorChange(KGuestMonitorChangedEventType, ulong, QRect)),
Qt::QueuedConnection);
}
/**
* @todo: instead of double wrapping of events into signals maybe it
* make sense to use passive listeners, and peek up events in main thread.
*/
STDMETHODIMP UIMainEventListener::HandleEvent(VBoxEventType_T /* type */, IEvent *pEvent)
{
CEvent event(pEvent);
// printf("Event received: %d\n", event.GetType());
switch(event.GetType())
{
/*
* All VirtualBox Events
*/
case KVBoxEventType_OnMachineStateChanged:
{
CMachineStateChangedEvent es(pEvent);
emit sigMachineStateChange(es.GetMachineId(), es.GetState());
break;
}
case KVBoxEventType_OnMachineDataChanged:
{
CMachineDataChangedEvent es(pEvent);
emit sigMachineDataChange(es.GetMachineId());
break;
}
case KVBoxEventType_OnExtraDataCanChange:
{
CExtraDataCanChangeEvent es(pEvent);
/* Has to be done in place to give an answer */
bool fVeto = false;
QString strReason;
emit sigExtraDataCanChange(es.GetMachineId(), es.GetKey(), es.GetValue(), fVeto, strReason);
if (fVeto)
es.AddVeto(strReason);
break;
}
case KVBoxEventType_OnExtraDataChanged:
{
CExtraDataChangedEvent es(pEvent);
emit sigExtraDataChange(es.GetMachineId(), es.GetKey(), es.GetValue());
break;
}
/* Not used:
case KVBoxEventType_OnMediumRegistered:
*/
case KVBoxEventType_OnMachineRegistered:
{
CMachineRegisteredEvent es(pEvent);
emit sigMachineRegistered(es.GetMachineId(), es.GetRegistered());
break;
}
case KVBoxEventType_OnSessionStateChanged:
{
CSessionStateChangedEvent es(pEvent);
emit sigSessionStateChange(es.GetMachineId(), es.GetState());
break;
}
case KVBoxEventType_OnSnapshotTaken:
{
CSnapshotTakenEvent es(pEvent);
emit sigSnapshotChange(es.GetMachineId(), es.GetSnapshotId());
break;
}
case KVBoxEventType_OnSnapshotDeleted:
{
CSnapshotDeletedEvent es(pEvent);
emit sigSnapshotChange(es.GetMachineId(), es.GetSnapshotId());
break;
}
case KVBoxEventType_OnSnapshotChanged:
{
CSnapshotChangedEvent es(pEvent);
emit sigSnapshotChange(es.GetMachineId(), es.GetSnapshotId());
break;
}
/* Not used:
case KVBoxEventType_OnGuestPropertyChange:
*/
/*
* All Console Events
*/
case KVBoxEventType_OnMousePointerShapeChanged:
{
CMousePointerShapeChangedEvent es(pEvent);
emit sigMousePointerShapeChange(es.GetVisible(), es.GetAlpha(), QPoint(es.GetXhot(), es.GetYhot()), QSize(es.GetWidth(), es.GetHeight()), es.GetShape());
break;
}
case KVBoxEventType_OnMouseCapabilityChanged:
{
CMouseCapabilityChangedEvent es(pEvent);
emit sigMouseCapabilityChange(es.GetSupportsAbsolute(), es.GetSupportsRelative(), es.GetSupportsMultiTouch(), es.GetNeedsHostCursor());
break;
}
case KVBoxEventType_OnKeyboardLedsChanged:
{
CKeyboardLedsChangedEvent es(pEvent);
emit sigKeyboardLedsChangeEvent(es.GetNumLock(), es.GetCapsLock(), es.GetScrollLock());
break;
}
case KVBoxEventType_OnStateChanged:
{
CStateChangedEvent es(pEvent);
emit sigStateChange(es.GetState());
break;
}
case KVBoxEventType_OnAdditionsStateChanged:
{
emit sigAdditionsChange();
break;
}
case KVBoxEventType_OnNetworkAdapterChanged:
{
CNetworkAdapterChangedEvent es(pEvent);
emit sigNetworkAdapterChange(es.GetNetworkAdapter());
break;
}
/* Not used *
case KVBoxEventType_OnSerialPortChanged:
case KVBoxEventType_OnParallelPortChanged:
case KVBoxEventType_OnStorageControllerChanged:
*/
case KVBoxEventType_OnMediumChanged:
{
CMediumChangedEvent es(pEvent);
emit sigMediumChange(es.GetMediumAttachment());
break;
}
/* Not used *
case KVBoxEventType_OnCPUChange:
*/
case KVBoxEventType_OnVRDEServerChanged:
case KVBoxEventType_OnVRDEServerInfoChanged:
{
emit sigVRDEChange();
break;
}
case KVBoxEventType_OnVideoCaptureChanged:
{
emit sigVideoCaptureChange();
break;
}
case KVBoxEventType_OnUSBControllerChanged:
{
emit sigUSBControllerChange();
break;
}
case KVBoxEventType_OnUSBDeviceStateChanged:
{
CUSBDeviceStateChangedEvent es(pEvent);
emit sigUSBDeviceStateChange(es.GetDevice(), es.GetAttached(), es.GetError());
break;
}
case KVBoxEventType_OnSharedFolderChanged:
{
emit sigSharedFolderChange();
break;
}
case KVBoxEventType_OnRuntimeError:
{
CRuntimeErrorEvent es(pEvent);
emit sigRuntimeError(es.GetFatal(), es.GetId(), es.GetMessage());
break;
}
case KVBoxEventType_OnCanShowWindow:
{
CCanShowWindowEvent es(pEvent);
/* Has to be done in place to give an answer */
bool fVeto = false;
QString strReason;
emit sigCanShowWindow(fVeto, strReason);
if (fVeto)
es.AddVeto(strReason);
break;
}
case KVBoxEventType_OnShowWindow:
{
CShowWindowEvent es(pEvent);
/* Has to be done in place to give an answer */
LONG64 winId;
emit sigShowWindow(winId);
es.SetWinId(winId);
break;
}
case KVBoxEventType_OnCPUExecutionCapChanged:
{
emit sigCPUExecutionCapChange();
break;
}
case KVBoxEventType_OnGuestMonitorChanged:
{
CGuestMonitorChangedEvent es(pEvent);
emit sigGuestMonitorChange(es.GetChangeType(), es.GetScreenId(),
QRect(es.GetOriginX(), es.GetOriginY(), es.GetWidth(), es.GetHeight()));
break;
}
default: break;
}
return S_OK;
}
void UIConsoleEventHandler::prepare()
{
/* Make sure session is passed: */
AssertPtrReturnVoid(m_pSession);
/* Create Main-event listener instance: */
ComObjPtr<UIMainEventListenerImpl> pListener;
pListener.createObject();
pListener->init(new UIMainEventListener, this);
m_mainEventListener = CEventListener(pListener);
/* Get console: */
const CConsole console = m_pSession->session().GetConsole();
AssertReturnVoid(!console.isNull() && console.isOk());
/* Get event-source: */
CEventSource eventSource = console.GetEventSource();
AssertReturnVoid(!eventSource.isNull() && eventSource.isOk());
/* Register listener for expected event-types: */
QVector<KVBoxEventType> events;
events
<< KVBoxEventType_OnMousePointerShapeChanged
<< KVBoxEventType_OnMouseCapabilityChanged
<< KVBoxEventType_OnKeyboardLedsChanged
<< KVBoxEventType_OnStateChanged
<< KVBoxEventType_OnAdditionsStateChanged
<< KVBoxEventType_OnNetworkAdapterChanged
<< KVBoxEventType_OnMediumChanged
<< KVBoxEventType_OnVRDEServerChanged
<< KVBoxEventType_OnVRDEServerInfoChanged
<< KVBoxEventType_OnVideoCaptureChanged
<< KVBoxEventType_OnUSBControllerChanged
<< KVBoxEventType_OnUSBDeviceStateChanged
<< KVBoxEventType_OnSharedFolderChanged
<< KVBoxEventType_OnCPUExecutionCapChanged
<< KVBoxEventType_OnGuestMonitorChanged
<< KVBoxEventType_OnRuntimeError
<< KVBoxEventType_OnCanShowWindow
<< KVBoxEventType_OnShowWindow;
eventSource.RegisterListener(m_mainEventListener, events, TRUE);
/* Prepare connections: */
connect(pListener->getWrapped(), SIGNAL(sigMousePointerShapeChange(bool, bool, QPoint, QSize, QVector<uint8_t>)),
this, SIGNAL(sigMousePointerShapeChange(bool, bool, QPoint, QSize, QVector<uint8_t>)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigMouseCapabilityChange(bool, bool, bool, bool)),
this, SIGNAL(sigMouseCapabilityChange(bool, bool, bool, bool)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigKeyboardLedsChangeEvent(bool, bool, bool)),
this, SIGNAL(sigKeyboardLedsChangeEvent(bool, bool, bool)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigStateChange(KMachineState)),
this, SIGNAL(sigStateChange(KMachineState)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigAdditionsChange()),
this, SIGNAL(sigAdditionsChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigNetworkAdapterChange(CNetworkAdapter)),
this, SIGNAL(sigNetworkAdapterChange(CNetworkAdapter)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigMediumChange(CMediumAttachment)),
this, SIGNAL(sigMediumChange(CMediumAttachment)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigVRDEChange()),
this, SIGNAL(sigVRDEChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigVideoCaptureChange()),
this, SIGNAL(sigVideoCaptureChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigUSBControllerChange()),
this, SIGNAL(sigUSBControllerChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigUSBDeviceStateChange(CUSBDevice, bool, CVirtualBoxErrorInfo)),
this, SIGNAL(sigUSBDeviceStateChange(CUSBDevice, bool, CVirtualBoxErrorInfo)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigSharedFolderChange()),
this, SIGNAL(sigSharedFolderChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigCPUExecutionCapChange()),
this, SIGNAL(sigCPUExecutionCapChange()),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigGuestMonitorChange(KGuestMonitorChangedEventType, ulong, QRect)),
this, SIGNAL(sigGuestMonitorChange(KGuestMonitorChangedEventType, ulong, QRect)),
Qt::QueuedConnection);
connect(pListener->getWrapped(), SIGNAL(sigRuntimeError(bool, QString, QString)),
this, SIGNAL(sigRuntimeError(bool, QString, QString)),
Qt::QueuedConnection);
/* This is a vetoable event, so we have to respond to the event and have to
* use a direct connection therefor. */
connect(pListener->getWrapped(), SIGNAL(sigCanShowWindow(bool&, QString&)),
this, SLOT(sltCanShowWindow(bool&, QString&)),
Qt::DirectConnection);
/* This returns a winId, so we have to respond to the event and have to use
* a direct connection therefor. */
connect(pListener->getWrapped(), SIGNAL(sigShowWindow(LONG64&)),
this, SLOT(sltShowWindow(LONG64&)),
Qt::DirectConnection);
}
