/*

    File:       main.c

    Contains:   

    Written by:     

    Copyright:  Copyright © 1996-1999 by Apple Computer, Inc., All Rights Reserved.

                You may incorporate this Apple sample source code into your program(s) without

                restriction. This Apple sample source code has been provided "AS IS" and the

                responsibility for its operation is yours. You are not permitted to redistribute

                this Apple sample source code as "Apple sample source code" after having made

                changes. If you're going to re-distribute the source, we require that you make

                it clear in the source that the code was descended from Apple sample source

                code, but that you've made changes.

    Change History (most recent first):

                8/2/1999    Karl Groethe    Updated for Metrowerks Codewarror Pro 2.1

*/

#ifndef __MAIN__

#include "main.h"

#endif

//Globals

    Boolean             gDone           = false;

    SpeechChannel       theSpeechChan   = nil;

void main (void)

{

    SpeechInfoStruct    theSpeechInfo;

    EventRecord         event;

    OSErr               theErr          = noErr;

    Boolean             gotEvent        = false;

    ToolBoxInit ();

    theErr = SpeakWelcome ();

    if (theErr == noErr) {

        theErr = ListenToUser (&theSpeechInfo);

    }

    while (theErr == noErr && (gDone == false || SpeechBusy() != 0)) {  //Don't quit if we're talking to you

        gotEvent = WaitNextEvent (everyEvent, &event, 6, nil);

        if (gotEvent) {

            switch (event.what)

            {

                case keyDown:

                    gDone = true;   //want to be able to quit if speech recognition isn't working

                    break;

                case kHighLevelEvent :

                    AEProcessAppleEvent (&event);   //Handle speech recognition events

                    break;

                case mouseUp:

                case mouseDown:

                case keyUp:

                case autoKey:

                case updateEvt:

                case diskEvt:

                case activateEvt:

                case osEvt:

                    break;

            }

        }

    }

    theErr = SRCloseRecognitionSystem (theSpeechInfo.recogSystem);

}

OSErr       SpeakWelcome        (void)

{

    OSErr               theErr          = noErr;

    theErr = GetNewSpeechChan (&theSpeechChan);     //Set up a global speech channel

    return theErr;

}

OSErr       ListenToUser        (SpeechInfoPtr theSpeechInfo)

{

    OSErr               theErr          = noErr;

    theSpeechInfo->ID               = 'myID';

    theSpeechInfo->recogSystem      = 0;

    theSpeechInfo->theRecognizer    = 0;

    theSpeechInfo->languages        = nil;

    theSpeechInfo->SpeechDoneUPP    = nil;

    theSpeechInfo->attributes       = 0;

    theErr = InitSpeechRecognition (theSpeechInfo);

    if (theErr == noErr) {

        theErr = OpenSpeechRecognition (theSpeechInfo);

    }

    if (theErr == noErr) {

        theErr = ConfigureRecognition (theSpeechInfo);

    }

    if (theErr == noErr) {

        theErr = GetNewRecognizer (theSpeechInfo);

    }

    if (theErr == noErr) {

        theErr = SetSpeechDoneAEHander (theSpeechInfo);

    }

    if (theErr == noErr) {

        theErr = InstallRecogAEHandler (theSpeechInfo);

    }

    if (theErr == noErr) {

        theErr = MakeNewLanguage (theSpeechInfo);

    }

    if (theErr == noErr) {

        theErr = SRStartListening (theSpeechInfo->theRecognizer);

    }

    return theErr;

}