119 lines
3.7 KiB
Objective-C
119 lines
3.7 KiB
Objective-C
/*
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* doscript.c
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* PythonLauncher
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*
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* Created by Jack Jansen on Wed Jul 31 2002.
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* Copyright (c) 2002 __MyCompanyName__. All rights reserved.
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*
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*/
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#import <Cocoa/Cocoa.h>
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#import <ApplicationServices/ApplicationServices.h>
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#import "doscript.h"
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/* I assume I could pick these up from somewhere, but where... */
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#define CREATOR 'trmx'
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#define ACTIVATE_CMD 'misc'
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#define ACTIVATE_SUITE 'actv'
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#define DOSCRIPT_CMD 'dosc'
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#define DOSCRIPT_SUITE 'core'
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#define WITHCOMMAND 'cmnd'
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/* ... and there's probably also a better way to do this... */
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#define START_TERMINAL "/Applications/Utilities/Terminal.app/Contents/MacOS/Terminal &"
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extern int
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doscript(const char *command)
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{
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OSErr err;
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AppleEvent theAEvent, theReply;
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AEAddressDesc terminalAddress;
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AEDesc commandDesc;
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OSType terminalCreator = CREATOR;
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/* set up locals */
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AECreateDesc(typeNull, NULL, 0, &theAEvent);
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AECreateDesc(typeNull, NULL, 0, &terminalAddress);
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AECreateDesc(typeNull, NULL, 0, &theReply);
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AECreateDesc(typeNull, NULL, 0, &commandDesc);
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/* create the "activate" event for Terminal */
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err = AECreateDesc(typeApplSignature, (Ptr) &terminalCreator,
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sizeof(terminalCreator), &terminalAddress);
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if (err != noErr) {
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NSLog(@"doscript: AECreateDesc: error %d\n", err);
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goto bail;
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}
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err = AECreateAppleEvent(ACTIVATE_SUITE, ACTIVATE_CMD,
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&terminalAddress, kAutoGenerateReturnID,
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kAnyTransactionID, &theAEvent);
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if (err != noErr) {
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NSLog(@"doscript: AECreateAppleEvent(activate): error %d\n", err);
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goto bail;
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}
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/* send the event */
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err = AESend(&theAEvent, &theReply, kAEWaitReply,
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kAENormalPriority, kAEDefaultTimeout, NULL, NULL);
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if ( err == -600 ) {
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int count=10;
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/* If it failed with "no such process" try to start Terminal */
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err = system(START_TERMINAL);
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if ( err ) {
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NSLog(@"doscript: system(): %s\n", strerror(errno));
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goto bail;
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}
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do {
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sleep(1);
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/* send the event again */
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err = AESend(&theAEvent, &theReply, kAEWaitReply,
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kAENormalPriority, kAEDefaultTimeout, NULL, NULL);
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} while (err == -600 && --count > 0);
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if ( err == -600 )
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NSLog(@"doscript: Could not activate Terminal\n");
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}
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if (err != noErr) {
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NSLog(@"doscript: AESend(activate): error %d\n", err);
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goto bail;
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}
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/* create the "doscript with command" event for Terminal */
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err = AECreateAppleEvent(DOSCRIPT_SUITE, DOSCRIPT_CMD,
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&terminalAddress, kAutoGenerateReturnID,
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kAnyTransactionID, &theAEvent);
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if (err != noErr) {
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NSLog(@"doscript: AECreateAppleEvent(doscript): error %d\n", err);
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goto bail;
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}
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/* add the command to the apple event */
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err = AECreateDesc(typeChar, command, strlen(command), &commandDesc);
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if (err != noErr) {
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NSLog(@"doscript: AECreateDesc(command): error %d\n", err);
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goto bail;
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}
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err = AEPutParamDesc(&theAEvent, WITHCOMMAND, &commandDesc);
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if (err != noErr) {
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NSLog(@"doscript: AEPutParamDesc: error %d\n", err);
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goto bail;
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}
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/* send the command event to Terminal.app */
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err = AESend(&theAEvent, &theReply, kAEWaitReply,
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kAENormalPriority, kAEDefaultTimeout, NULL, NULL);
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if (err != noErr) {
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NSLog(@"doscript: AESend(docommand): error %d\n", err);
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goto bail;
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}
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/* clean up and leave */
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bail:
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AEDisposeDesc(&commandDesc);
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AEDisposeDesc(&theAEvent);
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AEDisposeDesc(&terminalAddress);
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AEDisposeDesc(&theReply);
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return err;
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}
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