mirror of
https://github.com/python/cpython.git
synced 2024-11-28 08:20:55 +01:00
321 lines
8.0 KiB
C
321 lines
8.0 KiB
C
/***********************************************************
|
|
Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
|
|
The Netherlands.
|
|
|
|
All Rights Reserved
|
|
|
|
Permission to use, copy, modify, and distribute this software and its
|
|
documentation for any purpose and without fee is hereby granted,
|
|
provided that the above copyright notice appear in all copies and that
|
|
both that copyright notice and this permission notice appear in
|
|
supporting documentation, and that the names of Stichting Mathematisch
|
|
Centrum or CWI not be used in advertising or publicity pertaining to
|
|
distribution of the software without specific, written prior permission.
|
|
|
|
STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
|
|
THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
|
|
FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
|
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
|
|
******************************************************************/
|
|
|
|
/* Construct argc and argv for main() by using Apple Events */
|
|
/* From Jack's implementation for STDWIN */
|
|
|
|
#include <stdlib.h>
|
|
|
|
#ifndef SystemSevenOrLater
|
|
#define SystemSevenOrLater 1
|
|
#endif
|
|
|
|
#include <Types.h>
|
|
#include <Files.h>
|
|
#include <Events.h>
|
|
#include <Memory.h>
|
|
#include <Processes.h>
|
|
#include <Errors.h>
|
|
#include <AppleEvents.h>
|
|
#include <AEObjects.h>
|
|
#include <Fonts.h>
|
|
#include <TextEdit.h>
|
|
#include <Menus.h>
|
|
#include <Dialogs.h>
|
|
#include <Windows.h>
|
|
|
|
#include "Python.h"
|
|
#include "macglue.h"
|
|
|
|
#ifdef GENERATINGCFM /* Defined to 0 or 1 in Universal headers */
|
|
#define HAVE_UNIVERSAL_HEADERS
|
|
#endif
|
|
|
|
#ifdef SYMANTEC__CFM68K__
|
|
#pragma lib_export on
|
|
#endif
|
|
|
|
#ifndef HAVE_UNIVERSAL_HEADERS
|
|
#define NewAEEventHandlerProc(x) (x)
|
|
#define AEEventHandlerUPP EventHandlerProcPtr
|
|
#endif
|
|
|
|
static int arg_count;
|
|
static char *arg_vector[256];
|
|
FSSpec PyMac_ApplicationFSSpec;
|
|
char PyMac_ApplicationPath[256];
|
|
static int applocation_inited;
|
|
|
|
/* Duplicate a string to the heap. We also export this since it isn't standard
|
|
** and others use it
|
|
*/
|
|
|
|
char *
|
|
strdup(char *src)
|
|
{
|
|
char *dst = malloc(strlen(src) + 1);
|
|
if (dst)
|
|
strcpy(dst, src);
|
|
return dst;
|
|
}
|
|
|
|
/* Initialize FSSpec and full name of current application */
|
|
|
|
OSErr
|
|
PyMac_init_process_location()
|
|
{
|
|
ProcessSerialNumber currentPSN;
|
|
ProcessInfoRec info;
|
|
OSErr err;
|
|
|
|
if ( applocation_inited ) return 0;
|
|
currentPSN.highLongOfPSN = 0;
|
|
currentPSN.lowLongOfPSN = kCurrentProcess;
|
|
info.processInfoLength = sizeof(ProcessInfoRec);
|
|
info.processName = NULL;
|
|
info.processAppSpec = &PyMac_ApplicationFSSpec;
|
|
if ( err=GetProcessInformation(¤tPSN, &info))
|
|
return err;
|
|
if ( err=PyMac_GetFullPath(&PyMac_ApplicationFSSpec, PyMac_ApplicationPath) )
|
|
return err;
|
|
applocation_inited = 1;
|
|
return 0;
|
|
}
|
|
|
|
/* Given an FSSpec, return the FSSpec of the parent folder */
|
|
|
|
static OSErr
|
|
get_folder_parent (FSSpec * fss, FSSpec * parent)
|
|
{
|
|
CInfoPBRec rec;
|
|
short err;
|
|
|
|
* parent = * fss;
|
|
rec.hFileInfo.ioNamePtr = parent->name;
|
|
rec.hFileInfo.ioVRefNum = parent->vRefNum;
|
|
rec.hFileInfo.ioDirID = parent->parID;
|
|
rec.hFileInfo.ioFDirIndex = -1;
|
|
rec.hFileInfo.ioFVersNum = 0;
|
|
if (err = PBGetCatInfoSync (& rec))
|
|
return err;
|
|
parent->parID = rec.dirInfo.ioDrParID;
|
|
/* parent->name[0] = 0; */
|
|
return 0;
|
|
}
|
|
|
|
/* Given an FSSpec return a full, colon-separated pathname */
|
|
|
|
OSErr
|
|
PyMac_GetFullPath (FSSpec *fss, char *buf)
|
|
{
|
|
short err;
|
|
FSSpec fss_parent, fss_current;
|
|
char tmpbuf[256];
|
|
int plen;
|
|
|
|
fss_current = *fss;
|
|
plen = fss_current.name[0];
|
|
memcpy(buf, &fss_current.name[1], plen);
|
|
buf[plen] = 0;
|
|
/* Special case for disk names */
|
|
if ( fss_current.parID <= 1 ) {
|
|
buf[plen++] = ':';
|
|
buf[plen] = 0;
|
|
return 0;
|
|
}
|
|
while (fss_current.parID > 1) {
|
|
/* Get parent folder name */
|
|
if (err = get_folder_parent(&fss_current, &fss_parent))
|
|
return err;
|
|
fss_current = fss_parent;
|
|
/* Prepend path component just found to buf */
|
|
plen = fss_current.name[0];
|
|
if (strlen(buf) + plen + 1 > 256) {
|
|
/* Oops... Not enough space (shouldn't happen) */
|
|
*buf = 0;
|
|
return -1;
|
|
}
|
|
memcpy(tmpbuf, &fss_current.name[1], plen);
|
|
tmpbuf[plen] = ':';
|
|
strcpy(&tmpbuf[plen+1], buf);
|
|
strcpy(buf, tmpbuf);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* Check that there aren't any args remaining in the event */
|
|
|
|
static OSErr
|
|
get_missing_params(AppleEvent *theAppleEvent)
|
|
{
|
|
DescType theType;
|
|
Size actualSize;
|
|
OSErr err;
|
|
|
|
err = AEGetAttributePtr(theAppleEvent, keyMissedKeywordAttr, typeWildCard,
|
|
&theType, nil, 0, &actualSize);
|
|
if (err == errAEDescNotFound)
|
|
return noErr;
|
|
else
|
|
return errAEEventNotHandled;
|
|
}
|
|
|
|
static int got_one; /* Flag that we can stop getting events */
|
|
|
|
/* Handle the Print or Quit events (by failing) */
|
|
|
|
static pascal OSErr
|
|
handle_not(AppleEvent *theAppleEvent, AppleEvent *reply, long refCon)
|
|
{
|
|
#pragma unused (reply, refCon)
|
|
got_one = 1;
|
|
return errAEEventNotHandled;
|
|
}
|
|
|
|
/* Handle the Open Application event (by ignoring it) */
|
|
|
|
static pascal OSErr
|
|
handle_open_app(AppleEvent *theAppleEvent, AppleEvent *reply, long refCon)
|
|
{
|
|
#pragma unused (reply, refCon)
|
|
#if 0
|
|
/* Test by Jack: would removing this facilitate debugging? */
|
|
got_one = 1;
|
|
#endif
|
|
return get_missing_params(theAppleEvent);
|
|
}
|
|
|
|
/* Handle the Open Document event, by adding an argument */
|
|
|
|
static pascal OSErr
|
|
handle_open_doc(AppleEvent *theAppleEvent, AppleEvent *reply, long refCon)
|
|
{
|
|
#pragma unused (reply, refCon)
|
|
OSErr err;
|
|
AEDescList doclist;
|
|
AEKeyword keywd;
|
|
DescType rttype;
|
|
long i, ndocs, size;
|
|
FSSpec fss;
|
|
char path[256];
|
|
|
|
got_one = 1;
|
|
if (err = AEGetParamDesc(theAppleEvent,
|
|
keyDirectObject, typeAEList, &doclist))
|
|
return err;
|
|
if (err = get_missing_params(theAppleEvent))
|
|
return err;
|
|
if (err = AECountItems(&doclist, &ndocs))
|
|
return err;
|
|
for(i = 1; i <= ndocs; i++) {
|
|
err = AEGetNthPtr(&doclist, i, typeFSS,
|
|
&keywd, &rttype, &fss, sizeof(fss), &size);
|
|
if (err)
|
|
break;
|
|
PyMac_GetFullPath(&fss, path);
|
|
arg_vector[arg_count++] = strdup(path);
|
|
}
|
|
return err;
|
|
}
|
|
|
|
/* Install standard core event handlers */
|
|
AEEventHandlerUPP open_doc_upp;
|
|
AEEventHandlerUPP open_app_upp;
|
|
AEEventHandlerUPP not_upp;
|
|
|
|
static void
|
|
set_ae_handlers()
|
|
{
|
|
open_doc_upp = NewAEEventHandlerProc(handle_open_doc);
|
|
open_app_upp = NewAEEventHandlerProc(handle_open_app);
|
|
not_upp = NewAEEventHandlerProc(handle_not);
|
|
|
|
AEInstallEventHandler(kCoreEventClass, kAEOpenApplication,
|
|
open_app_upp, 0L, false);
|
|
AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments,
|
|
open_doc_upp, 0L, false);
|
|
AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments,
|
|
not_upp, 0L, false);
|
|
AEInstallEventHandler(kCoreEventClass, kAEQuitApplication,
|
|
not_upp, 0L, false);
|
|
}
|
|
|
|
/* Uninstall standard core event handlers */
|
|
|
|
static void
|
|
reset_ae_handlers()
|
|
{
|
|
AERemoveEventHandler(kCoreEventClass, kAEOpenApplication,
|
|
open_app_upp, false);
|
|
AERemoveEventHandler(kCoreEventClass, kAEOpenDocuments,
|
|
open_doc_upp, false);
|
|
AERemoveEventHandler(kCoreEventClass, kAEPrintDocuments,
|
|
not_upp, false);
|
|
AERemoveEventHandler(kCoreEventClass, kAEQuitApplication,
|
|
not_upp, false);
|
|
}
|
|
|
|
/* Wait for events until a core event has been handled */
|
|
|
|
static void
|
|
event_loop()
|
|
{
|
|
EventRecord event;
|
|
int n;
|
|
int ok;
|
|
|
|
got_one = 0;
|
|
for (n = 0; n < 100 && !got_one; n++) {
|
|
SystemTask();
|
|
ok = GetNextEvent(everyEvent, &event);
|
|
if (ok && event.what == kHighLevelEvent) {
|
|
AEProcessAppleEvent(&event);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Get the argv vector, return argc */
|
|
|
|
int
|
|
PyMac_GetArgv(pargv, noevents)
|
|
char ***pargv;
|
|
int noevents;
|
|
{
|
|
|
|
arg_count = 0;
|
|
(void)PyMac_init_process_location();
|
|
arg_vector[arg_count++] = strdup(PyMac_ApplicationPath);
|
|
|
|
if( !noevents ) {
|
|
set_ae_handlers();
|
|
event_loop();
|
|
reset_ae_handlers();
|
|
}
|
|
|
|
arg_vector[arg_count] = NULL;
|
|
|
|
*pargv = arg_vector;
|
|
return arg_count;
|
|
}
|