void MacOpMessageLoop::DispatchAllPostedMessagesNow()
{
#ifdef USE_UNTESTED_DISPATCH_CODE
OpVector<EventRef> eventList;
OSStatus err;
EventRef nextEvent;
do
{
nextEvent = FindSpecificEventInQueue(gMainEventQueue, OperaEventComparatorProc, NULL);
if(nextEvent)
{
if(noErr == RemoveEventFromQueue(gMainEventQueue, nextEvent))
{
eventList.Add(&nextEvent);
}
}
} while(nextEvent);
if(eventList.GetCount() > 0)
{
for(int i = 0; i < eventList.GetCount(); i++)
{
nextEvent = *eventList.Get(i);
err = SendEventToEventTarget(nextEvent, GetEventDispatcherTarget());
ReleaseEvent(nextEvent);
}
}
#endif
}
OSStatus
TkMacOSXReceiveAndProcessEvent()
{
static EventTargetRef targetRef = NULL;
EventRef eventRef;
OSStatus err;
/*
* This is a poll, since we have already counted the events coming
* into this routine, and are guaranteed to have one waiting.
*/
err = ReceiveNextEvent(0, NULL, kEventDurationNoWait, true, &eventRef);
if (err == noErr) {
if (!targetRef) {
targetRef = GetEventDispatcherTarget();
}
TkMacOSXStartTclEventLoopCarbonTimer();
err = SendEventToEventTarget(eventRef,targetRef);
TkMacOSXStopTclEventLoopCarbonTimer();
#ifdef TK_MAC_DEBUG
if (err != noErr && err != eventLoopTimedOutErr
&& err != eventNotHandledErr
) {
char buf [256];
fprintf(stderr,
"RCNE SendEventToEventTarget (%s) failed, %d\n",
CarbonEventToAscii(eventRef, buf), (int)err);
}
#endif
ReleaseEvent(eventRef);
}
return err;
}
void MessagePump::dispatchAll()
{
_initReceiverQueue();
while( true )
{
EventRef event;
if( _needGlobalLock )
Global::enterCarbon();
const OSStatus status = ReceiveNextEvent( 0, 0, 0.0, true, &event );
if( status == eventLoopTimedOutErr )
break;
if( status != noErr )
{
EQWARN << "ReceiveNextEvent failed: " << status << std::endl;
break;
}
EQVERB << "Dispatch Carbon event " << event << std::endl;
if( !_needGlobalLock )
Global::enterCarbon();
const EventTargetRef target = GetEventDispatcherTarget();
SendEventToEventTarget( event, target );
Global::leaveCarbon();
ReleaseEvent( event );
}
if( _needGlobalLock )
Global::leaveCarbon();
}
MODULE_SCOPE void
TkMacOSXInitCarbonEvents(
Tcl_Interp *interp)
{
const EventTypeSpec dispatcherEventTypes[] = {
{kEventClassKeyboard, kEventRawKeyDown},
{kEventClassKeyboard, kEventRawKeyRepeat},
{kEventClassKeyboard, kEventRawKeyUp},
{kEventClassKeyboard, kEventRawKeyModifiersChanged},
{kEventClassKeyboard, kEventRawKeyRepeat},
};
const EventTypeSpec applicationEventTypes[] = {
{kEventClassMenu, kEventMenuBeginTracking},
{kEventClassMenu, kEventMenuEndTracking},
{kEventClassMenu, kEventMenuOpening},
{kEventClassMenu, kEventMenuTargetItem},
{kEventClassCommand, kEventCommandProcess},
{kEventClassCommand, kEventCommandUpdateStatus},
{kEventClassApplication, kEventAppActivated},
{kEventClassApplication, kEventAppDeactivated},
{kEventClassApplication, kEventAppQuit},
{kEventClassApplication, kEventAppHidden},
{kEventClassApplication, kEventAppShown},
{kEventClassApplication, kEventAppAvailableWindowBoundsChanged},
{kEventClassAppearance, kEventAppearanceScrollBarVariantChanged},
{kEventClassFont, kEventFontPanelClosed},
{kEventClassFont, kEventFontSelection},
};
carbonEventHandlerUPP = NewEventHandlerUPP(CarbonEventHandlerProc);
carbonEventInterp = interp;
ChkErr(InstallStandardApplicationEventHandler);
ChkErr(InstallEventHandler, GetEventDispatcherTarget(),
carbonEventHandlerUPP, GetEventTypeCount(dispatcherEventTypes),
dispatcherEventTypes, (void *) carbonEventInterp, NULL);
ChkErr(InstallEventHandler, GetApplicationEventTarget(),
carbonEventHandlerUPP, GetEventTypeCount(applicationEventTypes),
applicationEventTypes, (void *) carbonEventInterp, NULL);
#ifdef TK_MAC_DEBUG_CARBON_EVENTS
TkMacOSXInitNamedSymbol(HIToolbox, void, DebugTraceEvent, OSType, UInt32,
Boolean);
if (DebugTraceEvent) {
unsigned int i;
const EventTypeSpec *e;
for (i = 0, e = dispatcherEventTypes;
i < GetEventTypeCount(dispatcherEventTypes); i++, e++) {
DebugTraceEvent(e->eventClass, e->eventKind, 1);
}
for (i = 0, e = applicationEventTypes;
i < GetEventTypeCount(applicationEventTypes); i++, e++) {
DebugTraceEvent(e->eventClass, e->eventKind, 1);
}
DebugTraceEvent = NULL; /* Only enable tracing once. */
}
#endif /* TK_MAC_DEBUG_CARBON_EVENTS */
}
//--------------------------------------------------------------------------------//
void WindowEventUtilities::messagePump()
{
#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
// Windows Message Loop (NULL means check all HWNDs belonging to this context)
MSG msg;
while( PeekMessage( &msg, NULL, 0U, 0U, PM_REMOVE ) )
{
TranslateMessage( &msg );
DispatchMessage( &msg );
}
#elif OGRE_PLATFORM == OGRE_PLATFORM_LINUX
//GLX Message Pump
RenderWindowList::iterator win = _msWindows.begin();
RenderWindowList::iterator end = _msWindows.end();
Display* xDisplay = 0; // same for all windows
for (; win != end; win++)
{
XID xid;
XEvent event;
if (!xDisplay)
(*win)->getCustomAttribute("XDISPLAY", &xDisplay);
(*win)->getCustomAttribute("WINDOW", &xid);
while (XCheckWindowEvent (xDisplay, xid, StructureNotifyMask | VisibilityChangeMask | FocusChangeMask, &event))
{
GLXProc(*win, event);
}
// The ClientMessage event does not appear under any Event Mask
while (XCheckTypedWindowEvent (xDisplay, xid, ClientMessage, &event))
{
GLXProc(*win, event);
}
}
#elif OGRE_PLATFORM == OGRE_PLATFORM_APPLE && !defined __OBJC__ && !defined __LP64__
// OSX Message Pump
EventRef event = NULL;
EventTargetRef targetWindow;
targetWindow = GetEventDispatcherTarget();
// If we are unable to get the target then we no longer care about events.
if( !targetWindow ) return;
// Grab the next event, process it if it is a window event
while( ReceiveNextEvent( 0, NULL, kEventDurationNoWait, true, &event ) == noErr )
{
// Dispatch the event
SendEventToEventTarget( event, targetWindow );
ReleaseEvent( event );
}
#endif
}
void QuartzWindow::check_carbon_events() {
BlockGlueFlag f(quartz_semaphore);
for (;;) {
EventRef evt;
ReceiveNextEvent(0, NULL, kEventDurationNoWait, true, &evt);
if (!evt) return;
SendEventToEventTarget(evt, GetEventDispatcherTarget());
}
}
void _glfwPlatformPollEvents( void )
{
EventRef event;
EventTargetRef eventDispatcher = GetEventDispatcherTarget();
while ( ReceiveNextEvent( 0, NULL, 0.0, TRUE, &event ) == noErr )
{
SendEventToEventTarget( event, eventDispatcher );
ReleaseEvent( event );
}
}
void appleMultiContext::checkEvent()
{
// Event management for Apple
EventRef theEvent;
EventTargetRef theTarget;
theTarget = GetEventDispatcherTarget();
while (ReceiveNextEvent(0, NULL,kEventDurationNoWait,true, &theEvent) == noErr) {
SendEventToEventTarget (theEvent, theTarget);
ReleaseEvent(theEvent);
}
}
static void DispatchAndReleaseEvent(EventRef theEvent)
{
if ( wxTheApp )
wxTheApp->MacSetCurrentEvent( theEvent, NULL );
OSStatus status = SendEventToEventTarget(theEvent, GetEventDispatcherTarget());
if (status == eventNotHandledErr && wxTheApp)
wxTheApp->MacHandleUnhandledEvent(theEvent);
ReleaseEvent( theEvent );
}
void wxApp::MacHandleOneEvent( WXEVENTREF evr )
{
EventTargetRef theTarget;
theTarget = GetEventDispatcherTarget();
m_macCurrentEvent = evr ;
OSStatus status = SendEventToEventTarget ((EventRef) evr , theTarget);
if(status == eventNotHandledErr)
{
MacHandleUnhandledEvent(evr);
}
wxMacProcessNotifierAndPendingEvents() ;
#if wxUSE_THREADS
wxMutexGuiLeaveOrEnter();
#endif // wxUSE_THREADS
}
/**
Process one event if it is there and return immediately.
*/
int
R_carbonReceiveNextEvent()
{
EventRef ev;
OSStatus status;
status = ReciveNextEvent(0, NULL, kEventDurationNoWait, true, &ev);
EventTargetRef target = GetEventDispatcherTarget();
if (err == noErr) {
(void) SendEventToEventTarget(ev, target);
ReleaseEvent(ev);
return(1);
}
return(0);
}
CL_DisplayWindow_OpenGL::CL_DisplayWindow_OpenGL() :
left_ctrl_down(false), left_alt_down(false), left_shift_down(false),
right_ctrl_down(false), right_alt_down(false), right_shift_down(false),
fullscreen(false), fullscreen_width(0), fullscreen_height(0),
saved_position(0, 0, 0, 0),
context(0), win_context(0),
fs_context(0), window_ref(0)
{
static bool first_call = true;
if (first_call)
{
// Enable key-up:
SetEventMask(everyEvent);
target_ref = GetEventDispatcherTarget();
first_call = false;
}
gc = CL_GraphicContext(new CL_GraphicContext_OpenGL(this));
}
OP_STATUS MacOpMessageLoop::RunSlice()
{
// You can try this one if the other code doesn't work. This one will handle all sorts of things waiting,
// including idle events, until 10 milliseconds have passed. You can of course change the value,
// but be warned that it WILL spend all this time, even if there isn't anything to do.
// RunCurrentEventLoop(10 * kEventDurationMillisecond);
// This will only handle system events, not timeouts (such as delayed messages or plugin idler).
// Note that, like the Windows version, it may deadlock.
EventRef nextEvent;
while (noErr == ::ReceiveNextEvent(0, NULL, kEventDurationNoWait, true, &nextEvent))
{
::SendEventToEventTarget(nextEvent, GetEventDispatcherTarget());
::ReleaseEvent(nextEvent);
}
return OpStatus::OK;
}
static int
ReceiveAndProcessEvent()
{
TkMacOSXEvent macEvent;
MacEventStatus eventStatus;
int err;
char buf [ 256 ];
/*
* This is a poll, since we have already counted the events coming
* into this routine, and are guaranteed to have one waiting.
*/
err = ReceiveNextEvent(0, NULL, kEventDurationNoWait,
true, &macEvent.eventRef);
if (err != noErr) {
return err;
} else {
macEvent.eClass = GetEventClass(macEvent.eventRef);
macEvent.eKind = GetEventKind(macEvent.eventRef);
bzero(&eventStatus, sizeof(eventStatus));
TkMacOSXProcessEvent(&macEvent,&eventStatus);
if (!eventStatus.stopProcessing) {
if (!targetRef) {
targetRef = GetEventDispatcherTarget();
}
err = SendEventToEventTarget(macEvent.eventRef,targetRef);
if (err != noErr
#if !TK_MAC_DEBUG
&& err != eventNotHandledErr
#endif
) {
fprintf(stderr,
"RCNE SendEventToEventTarget (%s) failed, %d\n",
CarbonEventToAscii(macEvent.eventRef, buf),err);
}
}
ReleaseEvent(macEvent.eventRef);
return 0;
}
}
void MacOSXLoop::run()
{
// Main event loop
while( !m_exit )
{
EventRef pEvent;
OSStatus err = ReceiveNextEvent( 0, NULL, kEventDurationForever, true,
&pEvent );
if( err != noErr )
{
// Get the event type
UInt32 evClass = GetEventClass( pEvent );
switch( evClass )
{
case kEventClassMouse:
{
break;
}
case kEventClassKeyboard:
{
break;
}
case kEventClassWindow:
{
handleWindowEvent( pEvent );
break;
}
default:
{
EventTargetRef pTarget;
pTarget = GetEventDispatcherTarget();
SendEventToEventTarget( pEvent, pTarget );
ReleaseEvent( pEvent );
}
}
}
}
}
gii_event_mask GII_quartz_eventpoll(gii_input *inp, void *arg)
{
gii_event_mask mask = 0;
EventRef theEvent;
EventTargetRef theTarget;
OSStatus theErr;
/* Get event */
theTarget = GetEventDispatcherTarget();
theErr = ReceiveNextEvent(0,0, kEventDurationNoWait, TRUE, &theEvent);
if (theErr == noErr && theEvent != NULL) {
mask = transEvent2Mask(theEvent);
SendEventToEventTarget(theEvent, theTarget);
ReleaseEvent(theEvent);
} /* if */
return mask;
} /* GII_quartz_eventpoll */
void MessagePump::dispatchOne( const uint32_t timeout )
{
_initReceiverQueue();
_clock.reset();
for( int64_t timeLeft = timeout; timeleft >= 0;
timeleft = timeout - _clock.getTime64( ))
{
if( _needGlobalLock )
Global::enterCarbon();
EventRef event;
const float wait = EQ_MIN( float( timeLeft ) * .001f, .05f /* 50ms */ );
const OSStatus status = ReceiveNextEvent( 0, 0, wait, true, &event );
if( status == noErr )
{
LBVERB << "Dispatch Carbon event " << event << std::endl;
if( !_needGlobalLock )
Global::enterCarbon();
const EventTargetRef target = GetEventDispatcherTarget();
SendEventToEventTarget( event, target );
Global::leaveCarbon();
ReleaseEvent( event );
return;
}
if( _needGlobalLock )
Global::leaveCarbon();
if( status != eventLoopTimedOutErr )
{
LBWARN << "ReceiveNextEvent failed: " << status << std::endl;
return;
}
}
}
//-----------------------------------------------------------------------------
void PluginGUIEditor::doIdleStuff ()
{
// get the current time
uint32_t currentTicks = getTicks ();
// YG TEST idle ();
if (currentTicks < lLastTicks)
{
#if (MAC && TARGET_API_MAC_CARBON)
RunCurrentEventLoop (kEventDurationMillisecond * kIdleRateMin);
#else
wait (kIdleRateMin);
#endif
currentTicks += kIdleRateMin;
if (currentTicks < lLastTicks - kIdleRate2)
return;
}
idle (); // TEST
#if WINDOWS
struct tagMSG windowsMessage;
if (PeekMessage (&windowsMessage, NULL, WM_PAINT, WM_PAINT, PM_REMOVE))
DispatchMessage (&windowsMessage);
#elif MAC && !__LP64__
EventRef event;
EventTypeSpec eventTypes[] = { {kEventClassWindow, kEventWindowUpdate}, {kEventClassWindow, kEventWindowDrawContent} };
if (ReceiveNextEvent (GetEventTypeCount (eventTypes), eventTypes, kEventDurationNoWait, true, &event) == noErr)
{
SendEventToEventTarget (event, GetEventDispatcherTarget ());
ReleaseEvent (event);
}
#endif
// save the next time
lLastTicks = currentTicks + kIdleRate;
}
void CSMNativeWindow::carbonMainLoop(void)
{
EventRef pEvent;
EventTargetRef pTarget = GetEventDispatcherTarget();
while(_bRun == true)
{
while(ReceiveNextEvent(0,
NULL,
0, //kEventDurationForever,
true,
&pEvent) == noErr)
{
SendEventToEventTarget(pEvent, pTarget);
ReleaseEvent (pEvent );
}
ComplexSceneManager::the()->frame();
Thread::getCurrentChangeList()->commitChangesAndClear();
}
ComplexSceneManager::the()->terminate();
}
void
COSXScreen::handleSystemEvent(const CEvent& event, void*)
{
EventRef* carbonEvent = reinterpret_cast<EventRef*>(event.getData());
assert(carbonEvent != NULL);
UInt32 eventClass = GetEventClass(*carbonEvent);
switch (eventClass) {
case kEventClassMouse:
switch (GetEventKind(*carbonEvent)) {
case kSynergyEventMouseScroll:
{
OSStatus r;
long xScroll;
long yScroll;
// get scroll amount
r = GetEventParameter(*carbonEvent,
kSynergyMouseScrollAxisX,
typeLongInteger,
NULL,
sizeof(xScroll),
NULL,
&xScroll);
if (r != noErr) {
xScroll = 0;
}
r = GetEventParameter(*carbonEvent,
kSynergyMouseScrollAxisY,
typeLongInteger,
NULL,
sizeof(yScroll),
NULL,
&yScroll);
if (r != noErr) {
yScroll = 0;
}
if (xScroll != 0 || yScroll != 0) {
onMouseWheel(-mapScrollWheelToSynergy(xScroll),
mapScrollWheelToSynergy(yScroll));
}
}
}
break;
case kEventClassKeyboard:
switch (GetEventKind(*carbonEvent)) {
case kEventHotKeyPressed:
case kEventHotKeyReleased:
onHotKey(*carbonEvent);
break;
}
break;
case kEventClassWindow:
SendEventToWindow(*carbonEvent, m_userInputWindow);
switch (GetEventKind(*carbonEvent)) {
case kEventWindowActivated:
LOG((CLOG_DEBUG1 "window activated"));
break;
case kEventWindowDeactivated:
LOG((CLOG_DEBUG1 "window deactivated"));
break;
case kEventWindowFocusAcquired:
LOG((CLOG_DEBUG1 "focus acquired"));
break;
case kEventWindowFocusRelinquish:
LOG((CLOG_DEBUG1 "focus released"));
break;
}
break;
default:
SendEventToEventTarget(*carbonEvent, GetEventDispatcherTarget());
break;
}
}
void
COSXScreen::handleSystemEvent(const CEvent& event, void*)
{
EventRef* carbonEvent = reinterpret_cast<EventRef*>(event.getData());
assert(carbonEvent != NULL);
UInt32 eventClass = GetEventClass(*carbonEvent);
switch (eventClass) {
case kEventClassMouse:
switch (GetEventKind(*carbonEvent)) {
case kEventMouseDown:
{
UInt16 myButton;
GetEventParameter(*carbonEvent,
kEventParamMouseButton,
typeMouseButton,
NULL,
sizeof(myButton),
NULL,
&myButton);
onMouseButton(true, myButton);
break;
}
case kEventMouseUp:
{
UInt16 myButton;
GetEventParameter(*carbonEvent,
kEventParamMouseButton,
typeMouseButton,
NULL,
sizeof(myButton),
NULL,
&myButton);
onMouseButton(false, myButton);
break;
}
case kEventMouseDragged:
case kEventMouseMoved:
{
HIPoint point;
GetEventParameter(*carbonEvent,
kEventParamMouseLocation,
typeHIPoint,
NULL,
sizeof(point),
NULL,
&point);
onMouseMove((SInt32)point.x, (SInt32)point.y);
break;
}
case kEventMouseWheelMoved:
{
EventMouseWheelAxis axis;
SInt32 delta;
GetEventParameter(*carbonEvent,
kEventParamMouseWheelAxis,
typeMouseWheelAxis,
NULL,
sizeof(axis),
NULL,
&axis);
if (axis == kEventMouseWheelAxisX ||
axis == kEventMouseWheelAxisY) {
GetEventParameter(*carbonEvent,
kEventParamMouseWheelDelta,
typeLongInteger,
NULL,
sizeof(delta),
NULL,
&delta);
if (axis == kEventMouseWheelAxisX) {
onMouseWheel(-mapScrollWheelToSynergy((SInt32)delta), 0);
}
else {
onMouseWheel(0, mapScrollWheelToSynergy((SInt32)delta));
}
}
break;
}
case kSynergyEventMouseScroll:
{
OSStatus r;
long xScroll;
long yScroll;
// get scroll amount
r = GetEventParameter(*carbonEvent,
kSynergyMouseScrollAxisX,
typeLongInteger,
NULL,
sizeof(xScroll),
NULL,
&xScroll);
if (r != noErr) {
xScroll = 0;
}
r = GetEventParameter(*carbonEvent,
kSynergyMouseScrollAxisY,
typeLongInteger,
NULL,
sizeof(yScroll),
NULL,
&yScroll);
if (r != noErr) {
yScroll = 0;
}
if (xScroll != 0 || yScroll != 0) {
onMouseWheel(-mapScrollWheelToSynergy(xScroll),
mapScrollWheelToSynergy(yScroll));
}
}
}
break;
case kEventClassKeyboard:
switch (GetEventKind(*carbonEvent)) {
case kEventRawKeyUp:
case kEventRawKeyDown:
case kEventRawKeyRepeat:
case kEventRawKeyModifiersChanged:
onKey(*carbonEvent);
break;
case kEventHotKeyPressed:
case kEventHotKeyReleased:
onHotKey(*carbonEvent);
break;
}
break;
case kEventClassWindow:
SendEventToWindow(*carbonEvent, m_userInputWindow);
switch (GetEventKind(*carbonEvent)) {
case kEventWindowActivated:
LOG((CLOG_DEBUG1 "window activated"));
break;
case kEventWindowDeactivated:
LOG((CLOG_DEBUG1 "window deactivated"));
break;
case kEventWindowFocusAcquired:
LOG((CLOG_DEBUG1 "focus acquired"));
break;
case kEventWindowFocusRelinquish:
LOG((CLOG_DEBUG1 "focus released"));
break;
}
break;
default:
SendEventToEventTarget(*carbonEvent, GetEventDispatcherTarget());
break;
}
}
void Sys_SendKeyEvents(void)
{
EventRef theEvent;
EventTargetRef theTarget;
// Start by processing the asynchronous events we received since the previous frame
VID_ProcessPendingAsyncEvents();
theTarget = GetEventDispatcherTarget();
while (ReceiveNextEvent(0, NULL, kEventDurationNoWait, true, &theEvent) == noErr)
{
UInt32 eventClass = GetEventClass(theEvent);
UInt32 eventKind = GetEventKind(theEvent);
switch (eventClass)
{
case kEventClassMouse:
{
EventMouseButton theButton;
int key;
switch (eventKind)
{
case kEventMouseDown:
case kEventMouseUp:
GetEventParameter(theEvent, kEventParamMouseButton, typeMouseButton, NULL, sizeof(theButton), NULL, &theButton);
switch (theButton)
{
default:
case kEventMouseButtonPrimary:
key = K_MOUSE1;
break;
case kEventMouseButtonSecondary:
key = K_MOUSE2;
break;
case kEventMouseButtonTertiary:
key = K_MOUSE3;
break;
}
Key_Event(key, '\0', eventKind == kEventMouseDown);
break;
// Note: These two events are mutual exclusives
// Treat MouseDragged in the same statement, so we don't block MouseMoved while a mousebutton is held
case kEventMouseMoved:
case kEventMouseDragged:
{
HIPoint deltaPos;
HIPoint windowPos;
GetEventParameter(theEvent, kEventParamMouseDelta, typeHIPoint, NULL, sizeof(deltaPos), NULL, &deltaPos);
GetEventParameter(theEvent, kEventParamWindowMouseLocation, typeHIPoint, NULL, sizeof(windowPos), NULL, &windowPos);
if (vid_usingmouse)
{
in_mouse_x += deltaPos.x;
in_mouse_y += deltaPos.y;
}
in_windowmouse_x = windowPos.x;
in_windowmouse_y = windowPos.y;
break;
}
case kEventMouseWheelMoved:
{
SInt32 delta;
unsigned int wheelEvent;
GetEventParameter(theEvent, kEventParamMouseWheelDelta, typeSInt32, NULL, sizeof(delta), NULL, &delta);
wheelEvent = (delta > 0) ? K_MWHEELUP : K_MWHEELDOWN;
Key_Event(wheelEvent, 0, true);
Key_Event(wheelEvent, 0, false);
break;
}
default:
Con_Printf (">> kEventClassMouse (UNKNOWN eventKind: %u) <<\n", (unsigned)eventKind);
break;
}
}
case kEventClassKeyboard:
{
char charcode;
UInt32 keycode;
switch (eventKind)
{
case kEventRawKeyDown:
GetEventParameter(theEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(charcode), NULL, &charcode);
GetEventParameter(theEvent, kEventParamKeyCode, typeUInt32, NULL, sizeof(keycode), NULL, &keycode);
Handle_Key(charcode, keycode, true);
break;
case kEventRawKeyRepeat:
break;
case kEventRawKeyUp:
GetEventParameter(theEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(charcode), NULL, &charcode);
GetEventParameter(theEvent, kEventParamKeyCode, typeUInt32, NULL, sizeof(keycode), NULL, &keycode);
Handle_Key(charcode, keycode, false);
break;
case kEventRawKeyModifiersChanged:
{
UInt32 keymod = 0;
GetEventParameter(theEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(keymod), NULL, &keymod);
Handle_KeyMod(keymod);
break;
}
case kEventHotKeyPressed:
break;
case kEventHotKeyReleased:
break;
case kEventMouseWheelMoved:
break;
default:
Con_Printf (">> kEventClassKeyboard (UNKNOWN eventKind: %u) <<\n", (unsigned)eventKind);
break;
}
break;
}
case kEventClassTextInput:
Con_Printf(">> kEventClassTextInput (%d) <<\n", (int)eventKind);
break;
case kEventClassApplication:
switch (eventKind)
{
case kEventAppActivated :
VID_AppFocusChanged(true);
break;
case kEventAppDeactivated:
VID_AppFocusChanged(false);
break;
case kEventAppQuit:
Sys_Quit(0);
break;
case kEventAppActiveWindowChanged:
break;
default:
Con_Printf(">> kEventClassApplication (UNKNOWN eventKind: %u) <<\n", (unsigned)eventKind);
break;
}
break;
case kEventClassAppleEvent:
switch (eventKind)
{
case kEventAppleEvent :
break;
default:
Con_Printf(">> kEventClassAppleEvent (UNKNOWN eventKind: %u) <<\n", (unsigned)eventKind);
break;
}
break;
case kEventClassWindow:
switch (eventKind)
{
case kEventWindowUpdate :
break;
default:
Con_Printf(">> kEventClassWindow (UNKNOWN eventKind: %u) <<\n", (unsigned)eventKind);
break;
}
break;
case kEventClassControl:
break;
default:
/*Con_Printf(">> UNKNOWN eventClass: %c%c%c%c, eventKind: %d <<\n",
eventClass >> 24, (eventClass >> 16) & 0xFF,
(eventClass >> 8) & 0xFF, eventClass & 0xFF,
eventKind);*/
break;
}
SendEventToEventTarget (theEvent, theTarget);
ReleaseEvent(theEvent);
}
}
void check_input_events() {
OSStatus err;
EventTargetRef target;
EventRef event;
UInt32 event_class, event_kind;
byte mac_keycode;
UInt32 keycode;
UInt32 modifiers;
Point mouse_point, mouse_delta_point;
WindowRef window_ref;
int button, button_state;
EventMouseButton mouse_button;
int handled;
int mouse_events;
int is_up;
int in_win;
int ignore;
if(g_quit_seen) {
exit(0);
}
SetPortWindowPort(g_main_window);
mouse_events = 0;
target = GetEventDispatcherTarget();
while(1) {
err = ReceiveNextEvent(0, NULL, kEventDurationNoWait,
true, &event);
if(err == eventLoopTimedOutErr) {
break;
}
if(err != noErr) {
printf("ReceiveNextEvent err: %d\n", (int)err);
break;
}
event_class = GetEventClass(event);
event_kind = GetEventKind(event);
handled = 0;
switch(event_class) {
case kEventClassKeyboard:
handled = 1;
keycode = 0;
modifiers = 0;
GetEventParameter(event, kEventParamKeyMacCharCodes,
typeChar, NULL, sizeof(byte), NULL,
&mac_keycode);
GetEventParameter(event, kEventParamKeyCode,
typeUInt32, NULL, sizeof(UInt32), NULL,
&keycode);
GetEventParameter(event, kEventParamKeyModifiers,
typeUInt32, NULL, sizeof(UInt32), NULL,
&modifiers);
mac_update_modifiers((word32)modifiers);
// Key up/down event
is_up = -1;
switch(event_kind) {
case kEventRawKeyDown:
is_up = 0;
//printf("key down: %02x, %08x\n",
// (int)mac_keycode, (int)keycode);
break;
case kEventRawKeyUp:
is_up = 1;
//printf("key up: %02x, %08x\n",
// (int)mac_keycode, (int)keycode);
break;
case kEventRawKeyModifiersChanged:
is_up = -1;
//printf("key xxx: %08x\n", (int)modifiers);
break;
}
if(is_up >= 0) {
adb_physical_key_update((int)keycode, is_up);
}
break;
case kEventClassMouse:
handled = 2;
mouse_events++;
GetEventParameter(event, kEventParamMouseLocation,
typeQDPoint, NULL, sizeof(Point), NULL,
&mouse_point);
GetWindowRegion(g_main_window, kWindowContentRgn,
g_event_rgnhandle);
in_win = PtInRgn(mouse_point, g_event_rgnhandle);
// in_win = 1 if it was in the contect region of window
err = GetEventParameter(event, kEventParamMouseDelta,
typeQDPoint, NULL, sizeof(Point), NULL,
&mouse_delta_point);
button = 0;
button_state = -1;
switch(event_kind) {
case kEventMouseDown:
button_state = 7;
handled = 3;
break;
case kEventMouseUp:
button_state = 0;
handled = 3;
break;
}
if(button_state >= 0) {
GetEventParameter(event, kEventParamMouseButton,
typeMouseButton, NULL,
sizeof(EventMouseButton), NULL,
&mouse_button);
button = mouse_button;
if(button > 1) {
button = 4 - button;
button = 1 << button;
}
ignore = (button_state != 0) &&
(!in_win || g_ignore_next_click);
ignore = ignore || !g_mainwin_active;
if(ignore) {
// Outside of A2 window, ignore clicks
button = 0;
}
if(button_state == 0) {
g_ignore_next_click = 0;
}
}
GlobalToLocal(&mouse_point);
if(g_warp_pointer) {
if(err == 0) {
g_mac_mouse_x += mouse_delta_point.h;
g_mac_mouse_y += mouse_delta_point.v;
}
mac_warp_mouse();
} else {
g_mac_mouse_x = mouse_point.h -
g_video_act_margin_left;
g_mac_mouse_y = mouse_point.v -
g_video_act_margin_top;
}
#if 0
printf("Mouse %d at: %d,%d button:%d, button_st:%d\n",
mouse_events, g_mac_mouse_x, g_mac_mouse_y,
button, button_state);
printf("Mouse deltas: err:%d, %d,%d\n", (int)err,
mouse_delta_point.h, mouse_delta_point.v);
#endif
update_mouse(g_mac_mouse_x, g_mac_mouse_y,
button_state, button & 7);
if(g_warp_pointer) {
g_mac_mouse_x = A2_WINDOW_WIDTH/2;
g_mac_mouse_y = A2_WINDOW_HEIGHT/2;
update_mouse(g_mac_mouse_x, g_mac_mouse_y,0,-1);
}
break;
case kEventClassApplication:
switch(event_kind) {
case kEventAppActivated:
handled = 1;
g_mainwin_active = 1;
window_ref = 0;
GetEventParameter(event, kEventParamWindowRef,
typeWindowRef, NULL, sizeof(WindowRef),
NULL, &window_ref);
if(window_ref == g_main_window) {
g_ignore_next_click = 1;
}
break;
case kEventAppDeactivated:
handled = 1;
g_mainwin_active = 0;
g_ignore_next_click = 1;
break;
}
break;
}
// show_event(event_class, event_kind, handled);
if(handled != 1) {
(void)SendEventToEventTarget(event, target);
}
ReleaseEvent(event);
}
return;
}
int main(int argc, char **argv)
#endif
{
ll_init_apr();
// Set up llerror logging
{
LLError::initForApplication(".");
LLError::setDefaultLevel(LLError::LEVEL_INFO);
// LLError::setTagLevel("Plugin", LLError::LEVEL_DEBUG);
// LLError::logToFile("slplugin.log");
}
#if LL_WINDOWS
if( strlen( lpCmdLine ) == 0 )
{
LL_ERRS("slplugin") << "usage: " << "SLPlugin" << " launcher_port" << LL_ENDL;
};
U32 port = 0;
if(!LLStringUtil::convertToU32(lpCmdLine, port))
{
LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
};
// Insert our exception handler into the system so this plugin doesn't
// display a crash message if something bad happens. The host app will
// see the missing heartbeat and log appropriately.
initExceptionHandler();
#elif LL_DARWIN || LL_LINUX
if(argc < 2)
{
LL_ERRS("slplugin") << "usage: " << argv[0] << " launcher_port" << LL_ENDL;
}
U32 port = 0;
if(!LLStringUtil::convertToU32(argv[1], port))
{
LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
}
// Catch signals that most kinds of crashes will generate, and exit cleanly so the system crash dialog isn't shown.
signal(SIGILL, &crash_handler); // illegal instruction
# if LL_DARWIN
signal(SIGEMT, &crash_handler); // emulate instruction executed
# endif // LL_DARWIN
signal(SIGFPE, &crash_handler); // floating-point exception
signal(SIGBUS, &crash_handler); // bus error
signal(SIGSEGV, &crash_handler); // segmentation violation
signal(SIGSYS, &crash_handler); // non-existent system call invoked
#endif
LLPluginProcessChild *plugin = new LLPluginProcessChild();
plugin->init(port);
LLTimer timer;
timer.start();
#if LL_WINDOWS
checkExceptionHandler();
#endif
#if LL_DARWIN
EventTargetRef event_target = GetEventDispatcherTarget();
#endif
while(!plugin->isDone())
{
timer.reset();
plugin->idle();
#if LL_DARWIN
{
// Some plugins (webkit at least) will want an event loop. This qualifies.
EventRef event;
if(ReceiveNextEvent(0, 0, kEventDurationNoWait, true, &event) == noErr)
{
SendEventToEventTarget (event, event_target);
ReleaseEvent(event);
}
}
#endif
F64 elapsed = timer.getElapsedTimeF64();
F64 remaining = plugin->getSleepTime() - elapsed;
if(remaining <= 0.0f)
{
// We've already used our full allotment.
// LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, not sleeping" << LL_ENDL;
// Still need to service the network...
plugin->pump();
}
else
{
// LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, sleeping for " << remaining * 1000.0f << " ms" << LL_ENDL;
// timer.reset();
// This also services the network as needed.
plugin->sleep(remaining);
// LL_INFOS("slplugin") << "slept for "<< timer.getElapsedTimeF64() * 1000.0f << " ms" << LL_ENDL;
}
#if LL_WINDOWS
// More agressive checking of interfering exception handlers.
// Doesn't appear to be required so far - even for plugins
// that do crash with a single call to the intercept
// exception handler such as QuickTime.
//checkExceptionHandler();
#endif
}
delete plugin;
ll_cleanup_apr();
return 0;
}
void
osx_launch_special_handling(MCAP_CMD_S *mc_cmd, char *image_file)
{
CFStringRef str_ref = NULL;
CFURLRef url_ref = NULL;
LSLaunchFSRefSpec launch_spec;
FSRef app_ref, file_ref;
static EXEC_EVENT_DATA_S event_data;
install_app_launch_cb((void *)&event_data);
if((str_ref = CFStringCreateWithCString(NULL, mc_cmd->command,
kCFStringEncodingASCII)) == NULL)
return;
if((url_ref = CFURLCreateWithString(NULL, str_ref, NULL)) == NULL)
return;
if(CFURLGetFSRef(url_ref, &app_ref) == false)
return;
if(FSPathMakeRef((unsigned char *)image_file,
&file_ref, NULL) != noErr)
return;
launch_spec.appRef = &app_ref;
launch_spec.numDocs = 1;
launch_spec.itemRefs = &file_ref;
launch_spec.passThruParams = NULL;
launch_spec.launchFlags = kLSLaunchDontAddToRecents | kLSLaunchNoParams
| kLSLaunchAsync | kLSLaunchNewInstance;
/* would want to use this if we ever did true event handling */
launch_spec.asyncRefCon = 0;
if(LSOpenFromRefSpec( &launch_spec, NULL) == noErr){
/*
* Here's the strategy: we want to be able to just launch
* the app and then just delete the temp file, but that
* doesn't work because the called app needs the temp file
* at least until it's finished loading. Being that there's
* no way to tell when the app has finished loading, we wait
* until the program has exited, which is the safest thing to
* do and is what we do for windows. Since we haven't totally
* embraced event handling at this point, we must do the waiting
* synchronously. We allow for a keystroke to stop waiting, and
* just delete the temp file.
* Ideally, we would launch the app, and keep running, checking
* the events until the process terminates, and then delete the
* temp file. In this method, we would delete the temp file
* at close time if the app was still running.
*/
int ch;
OSStatus rne_rv;
EventTargetRef target;
EventRef out_event;
EventTypeSpec event_types[2] = {
{kEventClassApplication, kEventAppTerminated},
{kEventClassApplication, kEventAppLaunchNotification}};
q_status_message(SM_ORDER, 0, 4,
"Waiting for program to finish, or press a key to stop waiting...");
flush_status_messages(1);
target = GetEventDispatcherTarget();
event_data.done = 0;
event_data.set_pid = 0;
while(!event_data.done){
if((rne_rv = ReceiveNextEvent(2, event_types, 1,
true, &out_event)) == noErr){
SendEventToEventTarget(out_event, target);
ReleaseEvent(out_event);
}
else if(rne_rv == eventLoopTimedOutErr){
ch = read_char(1);
if(ch)
event_data.done = 1;
}
else if(rne_rv == eventLoopQuitErr)
event_data.done = 1;
}
our_unlink(image_file);
}
q_status_message(SM_ORDER, 0, 4, "VIEWER command completed");
}
int main(int argc, char *argv[])
{
WindowRef window;
HIViewRef content;
HIViewRef combo;
HIViewRef group;
HIViewRef check;
HIViewRef text;
HIViewRef slider;
HIViewRef quit;
MenuRef menu;
HIRect rect;
// Window bounds
Rect bounds = {0, 0, 436, 590};
// Create window
CreateNewWindow(kDocumentWindowClass,
kWindowStandardFloatingAttributes |
kWindowStandardHandlerAttribute |
kWindowInWindowMenuAttribute |
kWindowCompositingAttribute,
&bounds, &window);
// Set the title
SetWindowTitleWithCFString(window, CFSTR("Accordion"));
// Create an application menu
CreateNewMenu(0, 0, &menu);
// Set menu title
SetMenuTitleWithCFString(menu,
CFStringCreateWithPascalString(kCFAllocatorDefault,
"\p\024",
kCFStringEncodingMacRoman));
// Create an about item
InsertMenuItemTextWithCFString(menu, CFSTR("About Accordion"),
0, 0, kHICommandAbout);
// Insert the menu
InsertMenu(menu, 0);
// Create a standard window menu
CreateStandardWindowMenu(0, &menu);
// Insert the menu
InsertMenu(menu, 0);
// Show and position the window
ShowWindow(window);
RepositionWindow(window, NULL, kWindowCascadeOnMainScreen);
// Find the window content
HIViewFindByID(HIViewGetRoot(window),
kHIViewWindowContentID,
&content);
// Set bounds for group box
bounds.bottom = 92;
bounds.right = 550;
// Create group box
CreateGroupBoxControl(window, &bounds, NULL, true, &group);
// Place in the window
HIViewAddSubview(content, group);
HIViewPlaceInSuperviewAt(group, 20, 20);
// Bounds of text
bounds.bottom = 16;
bounds.right = 74;
// Create static text
CreateStaticTextControl(window, &bounds, CFSTR("Instrument:"),
NULL, &text);
// Place in the group box
HIViewAddSubview(group, text);
HIViewPlaceInSuperviewAt(text, 16, 18);
// Bounds of combo box
rect.size.height = 20;
rect.size.width = 168;
// Create combo box
HIComboBoxCreate(&rect, CFSTR(" Accordion"), NULL, NULL,
kHIComboBoxStandardAttributes,
&combo);
// Set visible and set command ID
HIViewSetVisible(combo, true);
HIViewSetCommandID(combo, kCommandInst);
// Add the instruments
for (int i = 0; i < Length(instruments); i++)
{
HIComboBoxAppendTextItem(combo,
CFStringCreateWithCString(kCFAllocatorDefault,
instruments[i],
kCFStringEncodingMacRoman), NULL);
// Set the current instrument
if (strcmp(instruments[i], " Accordion") == 0)
instrument = i;
}
// Place in the group box
HIViewAddSubview(group, combo);
HIViewPlaceInSuperviewAt(combo, 102, 16);
// Bounds of check box
bounds.bottom = 18;
bounds.right = 121;
// Create check box
CreateCheckBoxControl(window, &bounds, CFSTR("Reverse"),
false, true, &check);
// Set the control ID and the command ID
HIViewSetID(check, kHIViewIDReverse);
HIViewSetCommandID(check, kCommandReverse);
// Place in the group box
HIViewAddSubview(group, check);
HIViewPlaceInSuperviewAt(check, 286, 17);
// Bounds of text
bounds.bottom = 16;
bounds.right = 32;
// Create static text
CreateStaticTextControl(window, &bounds, CFSTR("Key:"), NULL, &text);
// Place in the group box
HIViewAddSubview(group, text);
HIViewPlaceInSuperviewAt(text, 400, 18);
// Bounds of combo box
rect.size.width = 90;
// Create combo box
HIComboBoxCreate(&rect, CFSTR(" A/D/G"), NULL, NULL,
kHIComboBoxStandardAttributes,
&combo);
// Set visible and set command ID
HIViewSetVisible(combo, true);
HIViewSetID(combo, kHIViewIDKey);
HIViewSetCommandID(combo, kCommandKey);
// Add keys
for (int i = 0; i < Length(keys); i++)
{
HIComboBoxAppendTextItem(combo,
CFStringCreateWithCString(kCFAllocatorDefault,
keys[i],
kCFStringEncodingMacRoman), NULL);
// Set current key
if (strcmp(keys[i], " A/D/G") == 0)
key = i;
}
// Place in the group box
HIViewAddSubview(group, combo);
HIViewPlaceInSuperviewAt(combo, 440, 16);
// Bounds of text
bounds.bottom = 16;
bounds.right = 54;
// Create static text
CreateStaticTextControl(window, &bounds, CFSTR("Volume:"), NULL, &text);
// Place in the group box
HIViewAddSubview(group, text);
HIViewPlaceInSuperviewAt(text, 16, 56);
// Bounds of slider
bounds.bottom = 16;
bounds.right = 168;
// Create slider
CreateSliderControl(window, &bounds, MAXVOL, 0, MAXVOL,
kControlSliderDoesNotPoint, 0, false, NULL, &slider);
// Set command ID
HIViewSetCommandID(slider, kCommandVolume);
// Place in the group box
HIViewAddSubview(group, slider);
HIViewPlaceInSuperviewAt(slider, 100, 58);
// Bounds of check box
bounds.bottom = 18;
bounds.right = 121;
// Create check box
CreateCheckBoxControl(window, &bounds, CFSTR("Notes"),
false, true, &check);
// Set the control ID and the command ID
HIViewSetID(check, kHIViewIDNote);
HIViewSetCommandID(check, kCommandNote);
// Place in the group box
HIViewAddSubview(group, check);
HIViewPlaceInSuperviewAt(check, 286, 56);
// Bounds of push button
bounds.bottom = 20;
bounds.right = 90;
// Create push button
CreatePushButtonControl(window, &bounds, CFSTR("Quit"), &quit);
// Set command ID
HIViewSetCommandID(quit, kHICommandQuit);
// Place in the group box
HIViewAddSubview(group, quit);
HIViewPlaceInSuperviewAt(quit, 440, 54);
// Group box bounds
bounds.bottom = 48;
bounds.right = 550;
// Create group box
CreateGroupBoxControl(window, &bounds, NULL, true, &group);
// Place in the window
HIViewAddSubview(content, group);
HIViewPlaceInSuperviewAt(group, 20, 132);
// Font style
ControlFontStyleRec style;
style.flags = kControlUseFontMask|kControlUseJustMask;
style.font = kControlFontBigSystemFont;
style.just = teCenter;
// Bounds of text
bounds.bottom = 16;
bounds.right = 550;
// Create static text
CreateStaticTextControl(window, &bounds, CFSTR("Accordion"),
&style, &text);
// Place in the group box
HIViewAddSubview(group, text);
HIViewPlaceInSuperviewAt(text, 0, 8);
// Bounds of text
bounds.bottom = 16;
bounds.right = 550;
// Create static text
CreateStaticTextControl(window, &bounds,
CFSTR("Play accordion on your keyboard"),
&style, &text);
// Place in the group box
HIViewAddSubview(group, text);
HIViewPlaceInSuperviewAt(text, 0, 24);
// Group box bounds
bounds.bottom = 196;
bounds.right = 550;
// Create group box
CreateGroupBoxControl(window, &bounds, NULL, true, &group);
// Place in the window
HIViewAddSubview(content, group);
HIViewPlaceInSuperviewAt(group, 20, 200);
// Button bounds
bounds.bottom = SIZE;
bounds.right = SIZE;
// Create row of bass buttons
for (int i = 0; i < Length(bassdisplay); i++)
{
int x = 15 + 44 * i;
int y = 15;
// Create button
CreateBevelButtonControl(window, &bounds, NULL,
kControlBevelButtonNormalBevel,
kControlBehaviorPushbutton,
NULL, 0, 0, 0, &bassdisplay[i]);
// Place in the group box
HIViewAddSubview(group, bassdisplay[i]);
HIViewPlaceInSuperviewAt(bassdisplay[i], x, y);
}
// Create three rows of buttons
for (int i = 0; i < Length(display); i++)
{
for (int j = 0; j < ((i == 1)? Length(display[i]):
Length(display[i]) - 1); j++)
{
int x = (i == 1)? 37 + 44 * j: 59 + 44 * j;
int y = 59 + 44 * i;
// Create button
CreateBevelButtonControl(window, &bounds, NULL,
kControlBevelButtonNormalBevel,
kControlBehaviorPushbutton,
NULL, 0, 0, 0, &display[i][j]);
// Place in the group box
HIViewAddSubview(group, display[i][j]);
HIViewPlaceInSuperviewAt(display[i][j], x, y);
}
}
// Create spacebar button
CreateBevelButtonControl(window, &bounds, NULL,
kControlBevelButtonNormalBevel,
kControlBehaviorPushbutton,
NULL, 0, 0, 0, &spacebar);
// Place in the group box
HIViewAddSubview(group, spacebar);
HIViewPlaceInSuperviewAt(spacebar, 16, 147);
// Group box bounds, wider than the window to hide rounded corners
bounds.bottom = 20;
bounds.right = 598;
// Create group box for fake status bar
CreateGroupBoxControl(window, &bounds, NULL, false, &group);
// Place in window at negative offset to hide rounded corners
HIViewAddSubview(content, group);
HIViewPlaceInSuperviewAt(group, -4, 416);
// Text bounds
bounds.bottom = 16;
bounds.right = 590;
// Font style
style.flags = kControlUseFontMask|kControlUseJustMask;
style.font = kControlFontSmallSystemFont;
style.just = teCenter;
// Create static text
CreateStaticTextControl(window, &bounds,
CFSTR("Press the keyboard keys as accordion buttons "
"and the space bar as the bellows. 3rd button start."),
&style, &text);
// Place in group box
HIViewAddSubview(group, text);
HIViewPlaceInSuperviewAt(text, 0, 2);
// Application events type spec
EventTypeSpec applicationEvents[] =
{{kEventClassApplication, kEventAppFrontSwitched}};
// Install event handler
InstallApplicationEventHandler(NewEventHandlerUPP(ApplicationHandler),
Length(applicationEvents), applicationEvents,
NULL, NULL);
// Mouse events type spec
EventTypeSpec mouseEvents[] =
{{kEventClassMouse, kEventMouseDown}};
// Install event handler on the event dispatcher, so that we can
// see mouse events before the default handler gets them
InstallEventHandler(GetEventDispatcherTarget(),
NewEventHandlerUPP(MouseHandler),
Length(mouseEvents), mouseEvents,
NULL, NULL);
// Window events type spec
EventTypeSpec windowEvents[] =
{{kEventClassWindow, kEventWindowClose}};
// Install event handler
InstallWindowEventHandler(window, NewEventHandlerUPP(WindowHandler),
Length(windowEvents), windowEvents,
NULL, NULL);
// Combo box events type spec
EventTypeSpec comboBoxEvents[] =
{{kEventClassHIComboBox, kEventComboBoxListItemSelected}};
// Install event handler
InstallApplicationEventHandler(NewEventHandlerUPP(ComboBoxHandler),
Length(comboBoxEvents), comboBoxEvents,
NULL, NULL);
// Command events type spec
EventTypeSpec commandEvents[] =
{{kEventClassCommand, kEventCommandProcess}};
// Install event handler
InstallApplicationEventHandler(NewEventHandlerUPP(CommandHandler),
Length(commandEvents), commandEvents,
NULL, NULL);
// Keyboard events type spec
EventTypeSpec keyboardEvents[] =
{{kEventClassKeyboard, kEventRawKeyDown},
{kEventClassKeyboard, kEventRawKeyUp},
{kEventClassKeyboard, kEventRawKeyModifiersChanged}};
// Install event handler on the event dispatcher
InstallEventHandler(GetEventDispatcherTarget(),
NewEventHandlerUPP(KeyboardHandler),
Length(keyboardEvents), keyboardEvents,
NULL, NULL);
// Audio Unit graph
AUGraph graph;
// Audio Unit synthesizer and output node
AUNode synthNode;
AUNode outNode;
// Component description
ComponentDescription cd;
cd.componentManufacturer = kAudioUnitManufacturer_Apple;
cd.componentFlags = 0;
cd.componentFlagsMask = 0;
do
{
// New AU graph
OSStatus status = NewAUGraph(&graph);
if (status != noErr)
{
DisplayAlert(CFSTR("NewAUGraph"),
CFSTR("Can't create a new AUGraph"),
status);
break;
}
// Synthesizer
cd.componentType = kAudioUnitType_MusicDevice;
cd.componentSubType = kAudioUnitSubType_DLSSynth;
// New synthesizer node
status = AUGraphNewNode(graph, &cd, 0, NULL, &synthNode);
if (status != noErr)
{
DisplayAlert(CFSTR("AUGraphNewNode"),
CFSTR("Can't create a new AUGraph node"),
status);
break;
}
// Output
cd.componentType = kAudioUnitType_Output;
cd.componentSubType = kAudioUnitSubType_DefaultOutput;
// New output node
status = AUGraphNewNode(graph, &cd, 0, NULL, &outNode);
if (status != noErr)
{
DisplayAlert(CFSTR("AUGraphNewNode"),
CFSTR("Can't create a new AUGraph node"),
status);
break;
}
// Open graph
status = AUGraphOpen(graph);
if (status != noErr)
{
DisplayAlert(CFSTR("AUGraphOpen"),
CFSTR("Can't open AUGraph"),
status);
break;
}
// Connect synthesizer node to output node
status = AUGraphConnectNodeInput(graph, synthNode, 0, outNode, 0);
if (status != noErr)
{
DisplayAlert(CFSTR("AUGraphConnectNodeInput"),
CFSTR("Can't connect AUGraph input node"),
status);
break;
}
// Get a synthesizer unit
status =
AUGraphGetNodeInfo(graph, synthNode, NULL, 0, NULL, &synthUnit);
if (status != noErr)
{
DisplayAlert(CFSTR("AUGraphGetNodeInfo"),
CFSTR("Can't get AUGraph node info"),
status);
break;
}
// Initialise
status = AUGraphInitialize(graph);
if (status != noErr)
{
DisplayAlert(CFSTR("AUGraphInitialize"),
CFSTR("Can't initialize AUGraph"),
status);
break;
}
// Start
status = AUGraphStart(graph);
if (status != noErr)
{
DisplayAlert(CFSTR("AUGraphStart"),
CFSTR("Can't start AUGraph"),
status);
break;
}
// Show the graph
// CAShow(graph);
} while (false);
// Change instrument
ChangeInstrument(instrument);
// Run the application event loop
RunApplicationEventLoop();
// Stop the graph
AUGraphStop(graph);
// Dispose of the graph
DisposeAUGraph(graph);
// Exit
return 0;
}
int main(int argc, char **argv)
#endif
{
ll_init_apr();
// Set up llerror logging
{
LLError::initForApplication(".");
LLError::setDefaultLevel(LLError::LEVEL_INFO);
// LLError::setTagLevel("Plugin", LLError::LEVEL_DEBUG);
// LLError::logToFile("slplugin.log");
}
#if LL_WINDOWS
if( strlen( lpCmdLine ) == 0 )
{
LL_ERRS("slplugin") << "usage: " << "SLPlugin" << " launcher_port" << LL_ENDL;
};
U32 port = 0;
if(!LLStringUtil::convertToU32(lpCmdLine, port))
{
LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
};
// Insert our exception handler into the system so this plugin doesn't
// display a crash message if something bad happens. The host app will
// see the missing heartbeat and log appropriately.
initExceptionHandler();
#elif LL_DARWIN || LL_LINUX
if(argc < 2)
{
LL_ERRS("slplugin") << "usage: " << argv[0] << " launcher_port" << LL_ENDL;
}
U32 port = 0;
if(!LLStringUtil::convertToU32(argv[1], port))
{
LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
}
// Catch signals that most kinds of crashes will generate, and exit cleanly so the system crash dialog isn't shown.
signal(SIGILL, &crash_handler); // illegal instruction
# if LL_DARWIN
signal(SIGEMT, &crash_handler); // emulate instruction executed
# endif // LL_DARWIN
signal(SIGFPE, &crash_handler); // floating-point exception
signal(SIGBUS, &crash_handler); // bus error
signal(SIGSEGV, &crash_handler); // segmentation violation
signal(SIGSYS, &crash_handler); // non-existent system call invoked
#endif
#if LL_DARWIN
setupCocoa();
createAutoReleasePool();
#endif
LLPluginProcessChild *plugin = new LLPluginProcessChild();
plugin->init(port);
#if LL_DARWIN
deleteAutoReleasePool();
#endif
LLTimer timer;
timer.start();
#if LL_WINDOWS
checkExceptionHandler();
#endif
#if LL_DARWIN
// If the plugin opens a new window (such as the Flash plugin's fullscreen player), we may need to bring this plugin process to the foreground.
// Use this to track the current frontmost window and bring this process to the front if it changes.
WindowRef front_window = NULL;
WindowGroupRef layer_group = NULL;
int window_hack_state = 0;
CreateWindowGroup(kWindowGroupAttrFixedLevel, &layer_group);
if(layer_group)
{
// Start out with a window layer that's way out in front (fixes the problem with the menubar not getting hidden on first switch to fullscreen youtube)
SetWindowGroupName(layer_group, CFSTR("SLPlugin Layer"));
SetWindowGroupLevel(layer_group, kCGOverlayWindowLevel);
}
#endif
#if LL_DARWIN
EventTargetRef event_target = GetEventDispatcherTarget();
#endif
while(!plugin->isDone())
{
#if LL_DARWIN
createAutoReleasePool();
#endif
timer.reset();
plugin->idle();
#if LL_DARWIN
{
// Some plugins (webkit at least) will want an event loop. This qualifies.
EventRef event;
if(ReceiveNextEvent(0, 0, kEventDurationNoWait, true, &event) == noErr)
{
SendEventToEventTarget (event, event_target);
ReleaseEvent(event);
}
// Check for a change in this process's frontmost window.
if(FrontWindow() != front_window)
{
ProcessSerialNumber self = { 0, kCurrentProcess };
ProcessSerialNumber parent = { 0, kNoProcess };
ProcessSerialNumber front = { 0, kNoProcess };
Boolean this_is_front_process = false;
Boolean parent_is_front_process = false;
{
// Get this process's parent
ProcessInfoRec info;
info.processInfoLength = sizeof(ProcessInfoRec);
info.processName = NULL;
info.processAppSpec = NULL;
if(GetProcessInformation( &self, &info ) == noErr)
{
parent = info.processLauncher;
}
// and figure out whether this process or its parent are currently frontmost
if(GetFrontProcess(&front) == noErr)
{
(void) SameProcess(&self, &front, &this_is_front_process);
(void) SameProcess(&parent, &front, &parent_is_front_process);
}
}
if((FrontWindow() != NULL) && (front_window == NULL))
{
// Opening the first window
if(window_hack_state == 0)
{
// Next time through the event loop, lower the window group layer
window_hack_state = 1;
}
if(layer_group)
{
SetWindowGroup(FrontWindow(), layer_group);
}
if(parent_is_front_process)
{
// Bring this process's windows to the front.
(void) SetFrontProcess( &self );
}
ActivateWindow(FrontWindow(), true);
}
else if((FrontWindow() == NULL) && (front_window != NULL))
{
// Closing the last window
if(this_is_front_process)
{
// Try to bring this process's parent to the front
(void) SetFrontProcess(&parent);
}
}
else if(window_hack_state == 1)
{
if(layer_group)
{
// Set the window group level back to something less extreme
SetWindowGroupLevel(layer_group, kCGNormalWindowLevel);
}
window_hack_state = 2;
}
front_window = FrontWindow();
}
}
#endif
F64 elapsed = timer.getElapsedTimeF64();
F64 remaining = plugin->getSleepTime() - elapsed;
if(remaining <= 0.0f)
{
// We've already used our full allotment.
// LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, not sleeping" << LL_ENDL;
// Still need to service the network...
plugin->pump();
}
else
{
// LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, sleeping for " << remaining * 1000.0f << " ms" << LL_ENDL;
// timer.reset();
// This also services the network as needed.
plugin->sleep(remaining);
// LL_INFOS("slplugin") << "slept for "<< timer.getElapsedTimeF64() * 1000.0f << " ms" << LL_ENDL;
}
#if LL_WINDOWS
// More agressive checking of interfering exception handlers.
// Doesn't appear to be required so far - even for plugins
// that do crash with a single call to the intercept
// exception handler such as QuickTime.
//checkExceptionHandler();
#endif
#if LL_DARWIN
deleteAutoReleasePool();
#endif
}
delete plugin;
ll_cleanup_apr();
return 0;
}
