Mouse::Mouse(MadsM4Engine *vm) : _vm(vm) {
_locked = false;
_cursorOn = false;
_cursor = NULL;
_cursorSprites = NULL;
resetMouse();
}
bool ApplePS2Mouse::start(IOService * provider)
{
DEBUG_LOG("%s::start called\n", getName());
//
// The driver has been instructed to start. This is called after a
// successful probe and match.
//
if (!super::start(provider)) return false;
//
// Maintain a pointer to and retain the provider object.
//
_device = (ApplePS2MouseDevice *)provider;
_device->retain();
//
// Reset and enable the mouse.
//
resetMouse();
//
// Install our driver's interrupt handler, for asynchronous data delivery.
//
_device->installInterruptAction(this,OSMemberFunctionCast
(PS2InterruptAction,this,&ApplePS2Mouse::interruptOccurred));
_interruptHandlerInstalled = true;
//
// Install our power control handler.
//
_device->installPowerControlAction( this,OSMemberFunctionCast
(PS2PowerControlAction,this, &ApplePS2Mouse::setDevicePowerState) );
_powerControlHandlerInstalled = true;
//
// Install message hook for keyboard to trackpad communication
//
if (actliketrackpad)
{
_device->installMessageAction( this,
OSMemberFunctionCast(PS2MessageAction, this, &ApplePS2Mouse::receiveMessage));
_messageHandlerInstalled = true;
}
return true;
}
void ApplePS2Mouse::scheduleMouseReset()
{
//
// Request the mouse to stop. A 0xF5 command is issued.
//
setMouseEnable(false);
//
// Reset the mouse (synchronous).
//
resetMouse();
}
bool ApplePS2Mouse::start(IOService * provider)
{
//
// The driver has been instructed to start. This is called after a
// successful probe and match.
//
if (!super::start(provider)) return false;
//
// Maintain a pointer to and retain the provider object.
//
_device = (ApplePS2MouseDevice *)provider;
_device->retain();
//
// Reset and enable the mouse.
//
resetMouse();
//
// Install our driver's interrupt handler, for asynchronous data delivery.
//
_device->installInterruptAction(this,
OSMemberFunctionCast(PS2InterruptAction, this, &ApplePS2Mouse::interruptOccurred));
_interruptHandlerInstalled = true;
//
// Install our power control handler.
//
_device->installPowerControlAction( this,
OSMemberFunctionCast(PS2PowerControlAction, this, &ApplePS2Mouse::setDevicePowerState));
_powerControlHandlerInstalled = true;
return true;
}
bool ApplePS2Mouse::start(IOService * provider)
{
DEBUG_LOG("%s::start called\n", getName());
//
// The driver has been instructed to start. This is called after a
// successful probe and match.
//
if (!super::start(provider))
return false;
//
// Maintain a pointer to and retain the provider object.
//
_device = (ApplePS2MouseDevice *)provider;
_device->retain();
//
// Setup workloop with command gate for thread syncronization...
//
IOWorkLoop* pWorkLoop = getWorkLoop();
_cmdGate = IOCommandGate::commandGate(this);
if (!pWorkLoop || !_cmdGate)
{
_device->release();
return false;
}
pWorkLoop->addEventSource(_cmdGate);
//
// Setup button timer event source
//
_buttonTimer = IOTimerEventSource::timerEventSource(this, OSMemberFunctionCast(IOTimerEventSource::Action, this, &ApplePS2Mouse::onButtonTimer));
if (_buttonTimer)
pWorkLoop->addEventSource(_buttonTimer);
//
// Lock the controller during initialization
//
_device->lock();
//
// Reset and enable the mouse.
//
resetMouse();
//
// Install our driver's interrupt handler, for asynchronous data delivery.
//
_device->installInterruptAction(this,
OSMemberFunctionCast(PS2InterruptAction, this, &ApplePS2Mouse::interruptOccurred),
OSMemberFunctionCast(PS2PacketAction, this, &ApplePS2Mouse::packetReady));
_interruptHandlerInstalled = true;
// now safe to allow other threads
_device->unlock();
//
// Install our power control handler.
//
_device->installPowerControlAction( this,OSMemberFunctionCast
(PS2PowerControlAction,this, &ApplePS2Mouse::setDevicePowerState) );
_powerControlHandlerInstalled = true;
//
// Install message hook for keyboard to trackpad communication
//
if (actliketrackpad)
{
_device->installMessageAction( this,
OSMemberFunctionCast(PS2MessageAction, this, &ApplePS2Mouse::receiveMessage));
_messageHandlerInstalled = true;
}
return true;
}
