Qt::Native::Status insertEventHandler_Quartz(QNativeInput *nativeInput, int pid = 0)
{
uid_t uid = geteuid();
if (uid != 0)
qWarning("MacNativeEvents: You must be root to listen for key events!");
CFMachPortRef port;
if (!pid){
port = CGEventTapCreate(kCGHIDEventTap,
kCGHeadInsertEventTap, kCGEventTapOptionListenOnly,
kCGEventMaskForAllEvents, EventHandler_Quartz, nativeInput);
} else {
ProcessSerialNumber psn;
GetProcessForPID(pid, &psn);
port = CGEventTapCreateForPSN(&psn,
kCGHeadInsertEventTap, kCGEventTapOptionListenOnly,
kCGEventMaskForAllEvents, EventHandler_Quartz, nativeInput);
}
CFRunLoopSourceRef eventSrc = CFMachPortCreateRunLoopSource(NULL, port, 0);
CFRunLoopAddSource((CFRunLoopRef) GetCFRunLoopFromEventLoop(GetMainEventLoop()),
eventSrc, kCFRunLoopCommonModes);
return Qt::Native::Success;
}
CZeroconfBrowserOSX::CZeroconfBrowserOSX():m_runloop(0)
{
//aquire the main threads event loop
#if !defined(__arm__)
EventLoopRef ref = GetMainEventLoop();
m_runloop = (CFRunLoopRef)GetCFRunLoopFromEventLoop(ref);
#else
m_runloop = CFRunLoopGetMain();
#endif
}
/**
* Destroys a keyboard cache entry.
*
* @param pKeyboardEntry The entry.
*/
static void darwinHIDKeyboardCacheDestroyEntry(struct KeyboardCacheData *pKeyboardEntry)
{
unsigned long cRefs;
/*
* Destroy the queue
*/
if (pKeyboardEntry->ppHidQueueInterface)
{
IOHIDQueueInterface **ppHidQueueInterface = pKeyboardEntry->ppHidQueueInterface;
pKeyboardEntry->ppHidQueueInterface = NULL;
/* stop it just in case we haven't done so. doesn't really matter I think. */
(*ppHidQueueInterface)->stop(ppHidQueueInterface);
/* deal with the run loop source. */
CFRunLoopSourceRef RunLoopSrcRef = (*ppHidQueueInterface)->getAsyncEventSource(ppHidQueueInterface);
if (RunLoopSrcRef)
{
CFRunLoopRef RunLoopRef = (CFRunLoopRef)GetCFRunLoopFromEventLoop(GetMainEventLoop());
CFRunLoopRemoveSource(RunLoopRef, RunLoopSrcRef, kCFRunLoopDefaultMode);
CFRelease(RunLoopSrcRef);
}
/* dispose of and release the queue. */
(*ppHidQueueInterface)->dispose(ppHidQueueInterface);
cRefs = (*ppHidQueueInterface)->Release(ppHidQueueInterface); MY_CHECK_CREFS(cRefs);
}
/*
* Release the removal hook?
*/
/** @todo */
/*
* Close and release the device interface.
*/
if (pKeyboardEntry->ppHidDeviceInterface)
{
IOHIDDeviceInterface **ppHidDeviceInterface = pKeyboardEntry->ppHidDeviceInterface;
pKeyboardEntry->ppHidDeviceInterface = NULL;
(*ppHidDeviceInterface)->close(ppHidDeviceInterface);
cRefs = (*ppHidDeviceInterface)->Release(ppHidDeviceInterface); MY_CHECK_CREFS(cRefs);
}
}
InputHandler_MacOSX_HID::InputHandler_MacOSX_HID() : m_Sem( "Input thread started" ), m_ChangeLock( "Input handler change lock" )
{
InputDevice id = DEVICE_KEYBOARD;
// Set up the notify ports.
m_NotifyPort = IONotificationPortCreate( kIOMasterPortDefault );
// Add devices.
LOG->Trace( "Finding keyboards" );
AddDevices( kHIDPage_GenericDesktop, kHIDUsage_GD_Keyboard, id );
LOG->Trace( "Finding mice" );
AddDevices( kHIDPage_GenericDesktop, kHIDUsage_GD_Mouse, id );
LOG->Trace( "Finding joysticks" );
id = DEVICE_JOY1;
AddDevices( kHIDPage_GenericDesktop, kHIDUsage_GD_Joystick, id );
AddDevices( kHIDPage_GenericDesktop, kHIDUsage_GD_GamePad, id );
LOG->Trace( "Finding pump" );
id = DEVICE_PUMP1;
AddDevices( kHIDPage_VendorDefinedStart, 0x0001, id ); // Pump pads use the first vendor specific usage page.
m_bChanged = false;
if( PREFSMAN->m_bThreadedInput )
{
m_InputThread.SetName( "Input thread" );
m_InputThread.Create( InputHandler_MacOSX_HID::Run, this );
// Wait for the run loop to start before returning.
m_Sem.Wait();
}
else
{
m_LoopRef = CFRunLoopRef( GetCFRunLoopFromEventLoop(GetMainEventLoop()) );
CFRetain( m_LoopRef );
StartDevices();
}
}
static inline CFRunLoopRef runLoopForCarbonLoop(EventLoopRef eventLoop)
{
return reinterpret_cast<CFRunLoopRef>(const_cast<void *>(GetCFRunLoopFromEventLoop(eventLoop)));
}
/**
* Creates a keyboard cache entry.
*
* @returns true if the entry was created successfully, otherwise false.
* @param pKeyboardEntry Pointer to the entry.
* @param KeyboardDevice The keyboard device to create the entry for.
*
*/
static bool darwinHIDKeyboardCacheCreateEntry(struct KeyboardCacheData *pKeyboardEntry, io_object_t KeyboardDevice)
{
unsigned long cRefs = 0;
memset(pKeyboardEntry, 0, sizeof(*pKeyboardEntry));
/*
* Query the HIDDeviceInterface for this HID (keyboard) object.
*/
SInt32 Score = 0;
IOCFPlugInInterface **ppPlugInInterface = NULL;
IOReturn rc = IOCreatePlugInInterfaceForService(KeyboardDevice, kIOHIDDeviceUserClientTypeID,
kIOCFPlugInInterfaceID, &ppPlugInInterface, &Score);
if (rc == kIOReturnSuccess)
{
IOHIDDeviceInterface **ppHidDeviceInterface = NULL;
HRESULT hrc = (*ppPlugInInterface)->QueryInterface(ppPlugInInterface,
CFUUIDGetUUIDBytes(kIOHIDDeviceInterfaceID),
(LPVOID *)&ppHidDeviceInterface);
cRefs = (*ppPlugInInterface)->Release(ppPlugInInterface); MY_CHECK_CREFS(cRefs);
ppPlugInInterface = NULL;
if (hrc == S_OK)
{
rc = (*ppHidDeviceInterface)->open(ppHidDeviceInterface, 0);
if (rc == kIOReturnSuccess)
{
/*
* create a removal callback.
*/
/** @todo */
/*
* Create the queue so we can insert elements while searching the properties.
*/
IOHIDQueueInterface **ppHidQueueInterface = (*ppHidDeviceInterface)->allocQueue(ppHidDeviceInterface);
if (ppHidQueueInterface)
{
rc = (*ppHidQueueInterface)->create(ppHidQueueInterface, 0, 32);
if (rc != kIOReturnSuccess)
{
AssertMsgFailed(("rc=%d\n", rc));
cRefs = (*ppHidQueueInterface)->Release(ppHidQueueInterface); MY_CHECK_CREFS(cRefs);
ppHidQueueInterface = NULL;
}
}
else
AssertFailed();
pKeyboardEntry->ppHidQueueInterface = ppHidQueueInterface;
/*
* Brute force getting of attributes.
*/
/** @todo read up on how to do this in a less resource intensive way! Suggestions are welcome! */
CFMutableDictionaryRef PropertiesRef = 0;
kern_return_t krc = IORegistryEntryCreateCFProperties(KeyboardDevice, &PropertiesRef, kCFAllocatorDefault, kNilOptions);
if (krc == KERN_SUCCESS)
{
darwinBruteForcePropertySearch(PropertiesRef, pKeyboardEntry);
CFRelease(PropertiesRef);
}
else
AssertMsgFailed(("krc=%#x\n", krc));
if (ppHidQueueInterface)
{
/*
* Now install our queue callback.
*/
CFRunLoopSourceRef RunLoopSrcRef = NULL;
rc = (*ppHidQueueInterface)->createAsyncEventSource(ppHidQueueInterface, &RunLoopSrcRef);
if (rc == kIOReturnSuccess)
{
CFRunLoopRef RunLoopRef = (CFRunLoopRef)GetCFRunLoopFromEventLoop(GetMainEventLoop());
CFRunLoopAddSource(RunLoopRef, RunLoopSrcRef, kCFRunLoopDefaultMode);
}
/*
* Now install our queue callback.
*/
rc = (*ppHidQueueInterface)->setEventCallout(ppHidQueueInterface, darwinQueueCallback, ppHidQueueInterface, pKeyboardEntry);
if (rc != kIOReturnSuccess)
AssertMsgFailed(("rc=%d\n", rc));
}
/*
* Complete the new keyboard cache entry.
*/
pKeyboardEntry->ppHidDeviceInterface = ppHidDeviceInterface;
pKeyboardEntry->ppHidQueueInterface = ppHidQueueInterface;
return true;
}
AssertMsgFailed(("rc=%d\n", rc));
cRefs = (*ppHidDeviceInterface)->Release(ppHidDeviceInterface); MY_CHECK_CREFS(cRefs);
}
else
AssertMsgFailed(("hrc=%#x\n", hrc));
}
else
AssertMsgFailed(("rc=%d\n", rc));
return false;
}
CZeroconfBrowserOSX::CZeroconfBrowserOSX():m_runloop(0)
{
//aquire the main threads event loop
EventLoopRef ref = GetMainEventLoop();
m_runloop = (CFRunLoopRef)GetCFRunLoopFromEventLoop(ref);
}
