mirror of https://github.com/python/cpython.git
105 lines
2.8 KiB
C
105 lines
2.8 KiB
C
|
/* BBPython
|
|||
|
|
A simple menu command to send the contents of a window to the Python interpreter
|
|||
|
|
|
|||
|
|
copyright <EFBFBD> 1996 Just van Rossum, Letterror: just@knoware.nl
|
|||
|
|
|
|||
|
|
All Rights Reserved
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
#include "BBPy.h"
|
|||
|
|
|
|||
|
|
OSErr SendTextAsAE(ExternalCallbackBlock *callbacks, Ptr theText, long theSize, Str255 windowTitle)
|
|||
|
|
{
|
|||
|
|
OSErr err;
|
|||
|
|
AEDesc theEvent;
|
|||
|
|
AEAddressDesc theTarget;
|
|||
|
|
AppleEvent theReply;
|
|||
|
|
AEDesc theTextDesc;
|
|||
|
|
AEDesc theNameDesc;
|
|||
|
|
OSType pythonSig = 'Pyth';
|
|||
|
|
FSSpec docSpec;
|
|||
|
|
short itemHit;
|
|||
|
|
long time;
|
|||
|
|
EventRecord theDummyEvent;
|
|||
|
|
|
|||
|
|
/* initialize AE descriptor for python's signature */
|
|||
|
|
err = AECreateDesc (typeApplSignature, &pythonSig, sizeof(OSType), &theTarget);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
/* initialize AE descriptor for the title of our window */
|
|||
|
|
err = AECreateDesc (typeChar, &windowTitle[1], windowTitle[0], &theNameDesc);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
/* initialize AE descriptor for the content of our window */
|
|||
|
|
err = AECreateDesc ('TEXT', theText, theSize, &theTextDesc);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
/* initialize AppleEvent */
|
|||
|
|
err = AECreateAppleEvent ('pyth', 'EXEC', &theTarget, kAutoGenerateReturnID, kAnyTransactionID, &theEvent);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
/* add the content of our window to the AppleEvent */
|
|||
|
|
err = AEPutParamDesc (&theEvent, keyDirectObject, &theTextDesc);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
/* add the title of our window to the AppleEvent */
|
|||
|
|
err = AEPutParamDesc (&theEvent, 'NAME', &theNameDesc);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
/* send the AppleEvent */
|
|||
|
|
err = AESend (&theEvent, &theReply, kAEWaitReply, kAEHighPriority, kNoTimeOut, NULL, NULL);
|
|||
|
|
if(err == connectionInvalid) {
|
|||
|
|
// launch PythonSlave.py
|
|||
|
|
itemHit = Alert(128, NULL);
|
|||
|
|
if(itemHit == 2) return noErr; /* user cancelled */
|
|||
|
|
|
|||
|
|
if( ! GetPythonSlaveSpec(&docSpec) )
|
|||
|
|
return noErr; /* user cancelled */
|
|||
|
|
|
|||
|
|
err = LaunchPythonSlave(&docSpec);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
} else if(err != noErr)
|
|||
|
|
return err;
|
|||
|
|
|
|||
|
|
/* clean up */
|
|||
|
|
err = AEDisposeDesc (&theTarget);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
err = AEDisposeDesc (&theNameDesc);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
err = AEDisposeDesc (&theTextDesc);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
err = AEDisposeDesc (&theEvent);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
err = AEDisposeDesc (&theReply);
|
|||
|
|
if(err != noErr) return err;
|
|||
|
|
|
|||
|
|
/* everything is cool */
|
|||
|
|
return noErr;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
pascal void main(ExternalCallbackBlock *callbacks, WindowPtr theWindow)
|
|||
|
|
{
|
|||
|
|
long oldA4;
|
|||
|
|
OSErr err;
|
|||
|
|
Handle windowContents;
|
|||
|
|
Str255 windowTitle;
|
|||
|
|
|
|||
|
|
//RememberA0(); /* Can't find header file for this. Seems to work anyway. */
|
|||
|
|
|
|||
|
|
oldA4 = SetUpA4();
|
|||
|
|
|
|||
|
|
GetWTitle(theWindow, windowTitle);
|
|||
|
|
windowContents = callbacks->GetWindowContents(theWindow);
|
|||
|
|
|
|||
|
|
HLock(windowContents);
|
|||
|
|
err = SendTextAsAE(callbacks, *windowContents, GetHandleSize(windowContents), windowTitle);
|
|||
|
|
if(err != noErr) callbacks->ReportOSError(err);
|
|||
|
|
HUnlock(windowContents);
|
|||
|
|
|
|||
|
|
RestoreA4(oldA4);
|
|||
|
|
}
|