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/*******************************
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Mac support for HID Test GUI
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Alan Ott
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Signal 11 Software
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Some of this code is from Apple Documentation, most notably
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http://developer.apple.com/legacy/mac/library/documentation/AppleScript/Conceptual/AppleEvents/AppleEvents.pdf
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*******************************/
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#include <Carbon/Carbon.h>
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#include <fx.h>
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extern FXMainWindow *g_main_window;
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static pascal OSErr HandleQuitMessage(const AppleEvent *theAppleEvent, AppleEvent
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*reply, long handlerRefcon)
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{
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puts("Quitting\n");
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FXApp::instance()->exit();
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return 0;
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}
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static pascal OSErr HandleReopenMessage(const AppleEvent *theAppleEvent, AppleEvent
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*reply, long handlerRefcon)
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{
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puts("Showing");
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g_main_window->show();
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return 0;
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}
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static pascal OSErr HandleWildCardMessage(const AppleEvent *theAppleEvent, AppleEvent
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*reply, long handlerRefcon)
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{
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puts("WildCard\n");
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return 0;
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}
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OSStatus AEHandler(EventHandlerCallRef inCaller, EventRef inEvent, void* inRefcon)
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{
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Boolean release = false;
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EventRecord eventRecord;
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OSErr ignoreErrForThisSample;
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// Events of type kEventAppleEvent must be removed from the queue
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// before being passed to AEProcessAppleEvent.
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if (IsEventInQueue(GetMainEventQueue(), inEvent))
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{
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// RemoveEventFromQueue will release the event, which will
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// destroy it if we don't retain it first.
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RetainEvent(inEvent);
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release = true;
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RemoveEventFromQueue(GetMainEventQueue(), inEvent);
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}
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// Convert the event ref to the type AEProcessAppleEvent expects.
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ConvertEventRefToEventRecord(inEvent, &eventRecord);
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ignoreErrForThisSample = AEProcessAppleEvent(&eventRecord);
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if (release)
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ReleaseEvent(inEvent);
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// This Carbon event has been handled, even if no AppleEvent handlers
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// were installed for the Apple event.
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return noErr;
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}
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static void HandleEvent(EventRecord *event)
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{
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//printf("What: %d message %x\n", event->what, event->message);
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if (event->what == osEvt) {
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if (((event->message >> 24) & 0xff) == suspendResumeMessage) {
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if (event->message & resumeFlag) {
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g_main_window->show();
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}
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}
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}
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#if 0
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switch (event->what)
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{
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case mouseDown:
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//HandleMouseDown(event);
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break;
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case keyDown:
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case autoKey:
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//HandleKeyPress(event);
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break;
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case kHighLevelEvent:
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puts("Calling ProcessAppleEvent\n");
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AEProcessAppleEvent(event);
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break;
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}
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#endif
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}
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void
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init_apple_message_system()
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{
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OSErr err;
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static const EventTypeSpec appleEvents[] =
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{
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{ kEventClassAppleEvent, kEventAppleEvent }
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};
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/* Install the handler for Apple Events */
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InstallApplicationEventHandler(NewEventHandlerUPP(AEHandler),
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GetEventTypeCount(appleEvents), appleEvents, 0, NULL);
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/* Install handlers for the individual Apple Events that come
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from the Dock icon: the Reopen (click), and the Quit messages. */
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err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication,
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NewAEEventHandlerUPP(HandleQuitMessage), 0, false);
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err = AEInstallEventHandler(kCoreEventClass, kAEReopenApplication,
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NewAEEventHandlerUPP(HandleReopenMessage), 0, false);
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#if 0
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// Left as an example of a wild card match.
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err = AEInstallEventHandler(kCoreEventClass, typeWildCard,
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NewAEEventHandlerUPP(HandleWildMessage), 0, false);
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#endif
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}
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void
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check_apple_events()
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{
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RgnHandle cursorRgn = NULL;
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Boolean gotEvent=TRUE;
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EventRecord event;
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while (gotEvent) {
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gotEvent = WaitNextEvent(everyEvent, &event, 0L/*timeout*/, cursorRgn);
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if (gotEvent) {
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HandleEvent(&event);
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}
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}
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}
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