/***********************************************************

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.

******************************************************************/

#include "Python.h"

#include "macglue.h"

#include "pymactoolbox.h"

#ifdef WITHOUT_FRAMEWORKS

#include <Memory.h>

#include <Files.h>

#include <Folders.h>

#include <StandardFile.h>

#include <Aliases.h>

#include <LowMem.h>

#else

#include <Carbon/Carbon.h>

#endif

#include "getapplbycreator.h"

#ifndef TARGET_API_MAC_OSX

#include "pythonresources.h"

extern PyMac_PrefRecord PyMac_options;

#endif

#ifdef USE_TOOLBOX_OBJECT_GLUE

extern int _PyMac_GetFSSpec(PyObject *, FSSpec *);

extern PyObject *_PyMac_BuildFSSpec(FSSpec *);

extern int _PyMac_GetFSRef(PyObject *, FSRef *);

extern PyObject *_PyMac_BuildFSRef(FSRef *);

#define PyMac_GetFSSpec _PyMac_GetFSSpec

#define PyMac_BuildFSSpec _PyMac_BuildFSSpec

#define PyMac_GetFSRef _PyMac_GetFSRef

#define PyMac_BuildFSRef _PyMac_BuildFSRef

#endif

static PyObject *ErrorObject;

#ifdef TARGET_API_MAC_OSX

#define PATHNAMELEN 1024

#else

#define PATHNAMELEN 256

#endif

/* ----------------------------------------------------- */

/* Declarations for objects of type Alias */

typedef struct {

PyObject_HEAD

AliasHandle alias;

} mfsaobject;

staticforward PyTypeObject Mfsatype;

#define is_mfsaobject(v) ((v)->ob_type == &Mfsatype)

/* ---------------------------------------------------------------- */

/* Declarations for objects of type FSSpec */

typedef struct {

PyObject_HEAD

FSSpec fsspec;

} mfssobject;

staticforward PyTypeObject Mfsstype;

#define is_mfssobject(v) ((v)->ob_type == &Mfsstype)

/* ---------------------------------------------------------------- */

/* Declarations for objects of type FSRef */

typedef struct {

PyObject_HEAD

FSRef fsref;

} mfsrobject;

staticforward PyTypeObject Mfsrtype;

#define is_mfsrobject(v) ((v)->ob_type == &Mfsrtype)

/* ---------------------------------------------------------------- */

/* Declarations for objects of type FInfo */

typedef struct {

PyObject_HEAD

FInfo finfo;

} mfsiobject;

staticforward PyTypeObject Mfsitype;

#define is_mfsiobject(v) ((v)->ob_type == &Mfsitype)

staticforward mfssobject *newmfssobject(FSSpec *fss); /* Forward */

staticforward mfsrobject *newmfsrobject(FSRef *fsr); /* Forward */

/* ---------------------------------------------------------------- */

static PyObject *

mfsa_Resolve(mfsaobject *self, PyObject *args)

{

FSSpec from, *fromp, result;

Boolean changed;

OSErr err;

from.name[0] = 0;

if (!PyArg_ParseTuple(args, "|O&", PyMac_GetFSSpec, &from))

return NULL;

if (from.name[0] )

fromp = &from;

else

fromp = NULL;

err = ResolveAlias(fromp, self->alias, &result, &changed);

if ( err && err != fnfErr ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

return Py_BuildValue("(Oi)", newmfssobject(&result), (int)changed);

}

static PyObject *

mfsa_GetInfo(mfsaobject *self, PyObject *args)

{

Str63 value;

int i;

OSErr err;

if (!PyArg_ParseTuple(args, "i", &i))

return NULL;

err = GetAliasInfo(self->alias, (AliasInfoType)i, value);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return 0;

}

return PyString_FromStringAndSize((char *)&value[1], value[0]);

}

static PyObject *

mfsa_Update(mfsaobject *self, PyObject *args)

{

FSSpec target, fromfile, *fromfilep;

OSErr err;

Boolean changed;

fromfile.name[0] = 0;

if (!PyArg_ParseTuple(args, "O&|O&", PyMac_GetFSSpec, &target,

PyMac_GetFSSpec, &fromfile))

return NULL;

if ( fromfile.name[0] )

fromfilep = &fromfile;

else

fromfilep = NULL;

err = UpdateAlias(fromfilep, &target, self->alias, &changed);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return 0;

}

return Py_BuildValue("i", (int)changed);

}

static struct PyMethodDef mfsa_methods[] = {

{"Resolve", (PyCFunction)mfsa_Resolve, 1},

{"GetInfo", (PyCFunction)mfsa_GetInfo, 1},

{"Update", (PyCFunction)mfsa_Update, 1},

{NULL, NULL} /* sentinel */

};

/* ---------- */

static PyObject *

mfsa_getattr(mfsaobject *self, char *name)

{

if ( strcmp(name, "data") == 0 ) {

int size;

PyObject *rv;

size = GetHandleSize((Handle)self->alias);

HLock((Handle)self->alias);

rv = PyString_FromStringAndSize(*(Handle)self->alias, size);

HUnlock((Handle)self->alias);

return rv;

}

return Py_FindMethod(mfsa_methods, (PyObject *)self, name);

}

static mfsaobject *

newmfsaobject(AliasHandle alias)

{

mfsaobject *self;

self = PyObject_NEW(mfsaobject, &Mfsatype);

if (self == NULL)

return NULL;

self->alias = alias;

return self;

}

static void

mfsa_dealloc(mfsaobject *self)

{

#if 0

if ( self->alias ) {

should we do something here?

}

#endif

PyMem_DEL(self);

}

statichere PyTypeObject Mfsatype = {

PyObject_HEAD_INIT(&PyType_Type)

0, /*ob_size*/

"macfs.Alias", /*tp_name*/

sizeof(mfsaobject), /*tp_basicsize*/

0, /*tp_itemsize*/

/* methods */

(destructor)mfsa_dealloc, /*tp_dealloc*/

(printfunc)0, /*tp_print*/

(getattrfunc)mfsa_getattr, /*tp_getattr*/

(setattrfunc)0, /*tp_setattr*/

(cmpfunc)0, /*tp_compare*/

(reprfunc)0, /*tp_repr*/

0, /*tp_as_number*/

0, /*tp_as_sequence*/

0, /*tp_as_mapping*/

(hashfunc)0, /*tp_hash*/

};

/* End of code for Alias objects */

/* -------------------------------------------------------- */

/* ---------------------------------------------------------------- */

static struct PyMethodDef mfsi_methods[] = {

{NULL, NULL} /* sentinel */

};

/* ---------- */

static mfsiobject *

newmfsiobject(void)

{

mfsiobject *self;

self = PyObject_NEW(mfsiobject, &Mfsitype);

if (self == NULL)

return NULL;

memset((char *)&self->finfo, '\0', sizeof(self->finfo));

return self;

}

static void

mfsi_dealloc(mfsiobject *self)

{

PyMem_DEL(self);

}

static PyObject *

mfsi_getattr(mfsiobject *self, char *name)

{

if ( strcmp(name, "Type") == 0 )

return PyMac_BuildOSType(self->finfo.fdType);

else if ( strcmp(name, "Creator") == 0 )

return PyMac_BuildOSType(self->finfo.fdCreator);

else if ( strcmp(name, "Flags") == 0 )

return Py_BuildValue("i", (int)self->finfo.fdFlags);

else if ( strcmp(name, "Location") == 0 )

return PyMac_BuildPoint(self->finfo.fdLocation);

else if ( strcmp(name, "Fldr") == 0 )

return Py_BuildValue("i", (int)self->finfo.fdFldr);

else if ( strcmp(name, "__members__") == 0 )

return Py_BuildValue("[sssss]", "Type", "Creator", "Flags", "Location", "Fldr");

else

return Py_FindMethod(mfsi_methods, (PyObject *)self, name);

}

static int

mfsi_setattr(mfsiobject *self, char *name, PyObject *v)

{

int rv;

int i;

if ( v == NULL ) {

PyErr_SetString(PyExc_AttributeError, "Cannot delete attribute");

return -1;

}

if ( strcmp(name, "Type") == 0 )

rv = PyMac_GetOSType(v, &self->finfo.fdType);

else if ( strcmp(name, "Creator") == 0 )

rv = PyMac_GetOSType(v, &self->finfo.fdCreator);

else if ( strcmp(name, "Flags") == 0 ) {

rv = PyArg_Parse(v, "i", &i);

self->finfo.fdFlags = (short)i;

} else if ( strcmp(name, "Location") == 0 )

rv = PyMac_GetPoint(v, &self->finfo.fdLocation);

else if ( strcmp(name, "Fldr") == 0 ) {

rv = PyArg_Parse(v, "i", &i);

self->finfo.fdFldr = (short)i;

} else {

PyErr_SetString(PyExc_AttributeError, "No such attribute");

return -1;

}

if (rv)

return 0;

return -1;

}

static PyTypeObject Mfsitype = {

PyObject_HEAD_INIT(&PyType_Type)

0, /*ob_size*/

"macfs.FInfo", /*tp_name*/

sizeof(mfsiobject), /*tp_basicsize*/

0, /*tp_itemsize*/

/* methods */

(destructor)mfsi_dealloc, /*tp_dealloc*/

(printfunc)0, /*tp_print*/

(getattrfunc)mfsi_getattr, /*tp_getattr*/

(setattrfunc)mfsi_setattr, /*tp_setattr*/

(cmpfunc)0, /*tp_compare*/

(reprfunc)0, /*tp_repr*/

0, /*tp_as_number*/

0, /*tp_as_sequence*/

0, /*tp_as_mapping*/

(hashfunc)0, /*tp_hash*/

};

/* End of code for FInfo object objects */

/* -------------------------------------------------------- */

/*

** Helper routines for the FSRef and FSSpec creators in macglue.c

** They return an FSSpec/FSRef if the Python object encapsulating

** either is passed. They return a boolean success indicator.

** Note that they do not set an exception on failure, they're only

** helper routines.

*/

static int

_mfs_GetFSSpecFromFSSpec(PyObject *self, FSSpec *fssp)

{

if ( is_mfssobject(self) ) {

*fssp = ((mfssobject *)self)->fsspec;

return 1;

}

return 0;

}

/* Return an FSSpec if this is an FSref */

static int

_mfs_GetFSSpecFromFSRef(PyObject *self, FSSpec *fssp)

{

#if !TARGET_API_MAC_OS8

static FSRef *fsrp;

if ( is_mfsrobject(self) ) {

fsrp = &((mfsrobject *)self)->fsref;

if ( FSGetCatalogInfo(&((mfsrobject *)self)->fsref, kFSCatInfoNone, NULL, NULL, fssp, NULL) == noErr )

return 1;

}

#endif

return 0;

}

/* Return an FSRef if this is an FSRef */

static int

_mfs_GetFSRefFromFSRef(PyObject *self, FSRef *fsrp)

{

#if !TARGET_API_MAC_OS8

if ( is_mfsrobject(self) ) {

*fsrp = ((mfsrobject *)self)->fsref;

return 1;

}

#endif

return 0;

}

/* Return an FSRef if this is an FSSpec */

static int

_mfs_GetFSRefFromFSSpec(PyObject *self, FSRef *fsrp)

{

#if !TARGET_API_MAC_OS8

if ( is_mfssobject(self) ) {

if ( FSpMakeFSRef(&((mfssobject *)self)->fsspec, fsrp) == noErr )

return 1;

}

#endif

return 0;

}

/*

** Two generally useful routines

*/

static OSErr

PyMac_GetFileDates(FSSpec *fss, unsigned long *crdat, unsigned long *mddat,

unsigned long *bkdat)

{

CInfoPBRec pb;

OSErr error;

pb.dirInfo.ioNamePtr = fss->name;

pb.dirInfo.ioFDirIndex = 0;

pb.dirInfo.ioVRefNum = fss->vRefNum;

pb.dirInfo.ioDrDirID = fss->parID;

error = PBGetCatInfoSync(&pb);

if ( error ) return error;

*crdat = pb.hFileInfo.ioFlCrDat;

*mddat = pb.hFileInfo.ioFlMdDat;

*bkdat = pb.hFileInfo.ioFlBkDat;

return 0;

}

static OSErr

PyMac_SetFileDates(FSSpec *fss, unsigned long crdat, unsigned long mddat,

unsigned long bkdat)

{

CInfoPBRec pb;

OSErr error;

pb.dirInfo.ioNamePtr = fss->name;

pb.dirInfo.ioFDirIndex = 0;

pb.dirInfo.ioVRefNum = fss->vRefNum;

pb.dirInfo.ioDrDirID = fss->parID;

error = PBGetCatInfoSync(&pb);

if ( error ) return error;

pb.dirInfo.ioNamePtr = fss->name;

pb.dirInfo.ioFDirIndex = 0;

pb.dirInfo.ioVRefNum = fss->vRefNum;

pb.dirInfo.ioDrDirID = fss->parID;

pb.hFileInfo.ioFlCrDat = crdat;

pb.hFileInfo.ioFlMdDat = mddat;

pb.hFileInfo.ioFlBkDat = bkdat;

error = PBSetCatInfoSync(&pb);

return error;

}

static PyObject *

mfss_as_pathname(mfssobject *self, PyObject *args)

{

char strbuf[PATHNAMELEN];

OSErr err;

if (!PyArg_ParseTuple(args, ""))

return NULL;

err = PyMac_GetFullPathname(&self->fsspec, strbuf, PATHNAMELEN);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

return PyString_FromString(strbuf);

}

static PyObject *

mfss_as_tuple(mfssobject *self, PyObject *args)

{

if (!PyArg_ParseTuple(args, ""))

return NULL;

return Py_BuildValue("(iis#)", self->fsspec.vRefNum, self->fsspec.parID,

&self->fsspec.name[1], self->fsspec.name[0]);

}

static PyObject *

mfss_NewAlias(mfssobject *self, PyObject *args)

{

FSSpec src, *srcp;

OSErr err;

AliasHandle alias;

src.name[0] = 0;

if (!PyArg_ParseTuple(args, "|O&", PyMac_GetFSSpec, &src))

return NULL;

if ( src.name[0] )

srcp = &src;

else

srcp = NULL;

err = NewAlias(srcp, &self->fsspec, &alias);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

return (PyObject *)newmfsaobject(alias);

}

static PyObject *

mfss_NewAliasMinimal(mfssobject *self, PyObject *args)

{

OSErr err;

AliasHandle alias;

if (!PyArg_ParseTuple(args, ""))

return NULL;

err = NewAliasMinimal(&self->fsspec, &alias);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

return (PyObject *)newmfsaobject(alias);

}

static PyObject *

mfss_FSpMakeFSRef(mfssobject *self, PyObject *args)

{

#if TARGET_API_MAC_OS8

PyErr_SetString(PyExc_NotImplementedError, "FSRef objects not supported on this platform");

return 0;

#else

OSErr err;

FSRef fsref;

if (!PyArg_ParseTuple(args, ""))

return NULL;

err = FSpMakeFSRef(&self->fsspec, &fsref);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

return (PyObject *)newmfsrobject(&fsref);

#endif

}

/* XXXX These routines should be replaced by a wrapper to the *FInfo routines */

static PyObject *

mfss_GetCreatorType(mfssobject *self, PyObject *args)

{

OSErr err;

FInfo info;

if (!PyArg_ParseTuple(args, ""))

return NULL;

err = FSpGetFInfo(&self->fsspec, &info);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

return Py_BuildValue("(O&O&)",

PyMac_BuildOSType, info.fdCreator, PyMac_BuildOSType, info.fdType);

}

static PyObject *

mfss_SetCreatorType(mfssobject *self, PyObject *args)

{

OSErr err;

OSType creator, type;

FInfo info;

if (!PyArg_ParseTuple(args, "O&O&", PyMac_GetOSType, &creator, PyMac_GetOSType, &type))

return NULL;

err = FSpGetFInfo(&self->fsspec, &info);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

info.fdType = type;

info.fdCreator = creator;

err = FSpSetFInfo(&self->fsspec, &info);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

Py_INCREF(Py_None);

return Py_None;

}

static PyObject *

mfss_GetFInfo(mfssobject *self, PyObject *args)

{

OSErr err;

mfsiobject *fip;

if (!PyArg_ParseTuple(args, ""))

return NULL;

if ( (fip=newmfsiobject()) == NULL )

return NULL;

err = FSpGetFInfo(&self->fsspec, &fip->finfo);

if ( err ) {

PyErr_Mac(ErrorObject, err);

Py_DECREF(fip);

return NULL;

}

return (PyObject *)fip;

}

static PyObject *

mfss_SetFInfo(mfssobject *self, PyObject *args)

{

OSErr err;

mfsiobject *fip;

if (!PyArg_ParseTuple(args, "O!", &Mfsitype, &fip))

return NULL;

err = FSpSetFInfo(&self->fsspec, &fip->finfo);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

Py_INCREF(Py_None);

return Py_None;

}

static PyObject *

mfss_GetDates(mfssobject *self, PyObject *args)

{

OSErr err;

unsigned long crdat, mddat, bkdat;

if (!PyArg_ParseTuple(args, ""))

return NULL;

err = PyMac_GetFileDates(&self->fsspec, &crdat, &mddat, &bkdat);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

return Py_BuildValue("ddd", (double)crdat, (double)mddat, (double)bkdat);

}

static PyObject *

mfss_SetDates(mfssobject *self, PyObject *args)

{

OSErr err;

double crdat, mddat, bkdat;

if (!PyArg_ParseTuple(args, "ddd", &crdat, &mddat, &bkdat))

return NULL;

err = PyMac_SetFileDates(&self->fsspec, (unsigned long)crdat,

(unsigned long)mddat, (unsigned long)bkdat);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

Py_INCREF(Py_None);

return Py_None;

}

static struct PyMethodDef mfss_methods[] = {

{"as_pathname", (PyCFunction)mfss_as_pathname, 1},

{"as_tuple", (PyCFunction)mfss_as_tuple, 1},

{"as_fsref", (PyCFunction)mfss_FSpMakeFSRef, 1},

{"FSpMakeFSRef", (PyCFunction)mfss_FSpMakeFSRef, 1},

{"NewAlias", (PyCFunction)mfss_NewAlias, 1},

{"NewAliasMinimal", (PyCFunction)mfss_NewAliasMinimal, 1},

{"GetCreatorType", (PyCFunction)mfss_GetCreatorType, 1},

{"SetCreatorType", (PyCFunction)mfss_SetCreatorType, 1},

{"GetFInfo", (PyCFunction)mfss_GetFInfo, 1},

{"SetFInfo", (PyCFunction)mfss_SetFInfo, 1},

{"GetDates", (PyCFunction)mfss_GetDates, 1},

{"SetDates", (PyCFunction)mfss_SetDates, 1},

{NULL, NULL} /* sentinel */

};

/* ---------- */

static PyObject *

mfss_getattr(mfssobject *self, char *name)

{

if ( strcmp(name, "data") == 0)

return PyString_FromStringAndSize((char *)&self->fsspec, sizeof(FSSpec));

return Py_FindMethod(mfss_methods, (PyObject *)self, name);

}

mfssobject *

newmfssobject(FSSpec *fss)

{

mfssobject *self;

self = PyObject_NEW(mfssobject, &Mfsstype);

if (self == NULL)

return NULL;

self->fsspec = *fss;

return self;

}

static void

mfss_dealloc(mfssobject *self)

{

PyMem_DEL(self);

}

static PyObject *

mfss_repr(mfssobject *self)

{

char buf[512];

PyOS_snprintf(buf, sizeof(buf), "FSSpec((%d, %ld, '%.*s'))",

self->fsspec.vRefNum,

self->fsspec.parID,

self->fsspec.name[0], self->fsspec.name+1);

return PyString_FromString(buf);

}

static int

mfss_compare(mfssobject *v, mfssobject *w)

{

int minlen;

int res;

if ( v->fsspec.vRefNum < w->fsspec.vRefNum ) return -1;

if ( v->fsspec.vRefNum > w->fsspec.vRefNum ) return 1;

if ( v->fsspec.parID < w->fsspec.parID ) return -1;

if ( v->fsspec.parID > w->fsspec.parID ) return 1;

minlen = v->fsspec.name[0];

if ( w->fsspec.name[0] < minlen ) minlen = w->fsspec.name[0];

res = strncmp((char *)v->fsspec.name+1, (char *)w->fsspec.name+1, minlen);

if ( res ) return res;

if ( v->fsspec.name[0] < w->fsspec.name[0] ) return -1;

if ( v->fsspec.name[0] > w->fsspec.name[0] ) return 1;

return res;

}

statichere PyTypeObject Mfsstype = {

PyObject_HEAD_INIT(&PyType_Type)

0, /*ob_size*/

"macfs.FSSpec", /*tp_name*/

sizeof(mfssobject), /*tp_basicsize*/

0, /*tp_itemsize*/

/* methods */

(destructor)mfss_dealloc, /*tp_dealloc*/

(printfunc)0, /*tp_print*/

(getattrfunc)mfss_getattr, /*tp_getattr*/

(setattrfunc)0, /*tp_setattr*/

(cmpfunc)mfss_compare, /*tp_compare*/

(reprfunc)mfss_repr, /*tp_repr*/

0, /*tp_as_number*/

0, /*tp_as_sequence*/

0, /*tp_as_mapping*/

(hashfunc)0, /*tp_hash*/

};

/* End of code for FSSpec objects */

/* -------------------------------------------------------- */

#if !TARGET_API_MAC_OS8

static PyObject *

mfsr_as_fsspec(mfsrobject *self, PyObject *args)

{

OSErr err;

FSSpec fss;

if (!PyArg_ParseTuple(args, ""))

return NULL;

err = FSGetCatalogInfo(&self->fsref, kFSCatInfoNone, NULL, NULL, &fss, NULL);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

Py_INCREF(Py_None);

return (PyObject *)newmfssobject(&fss);

}

static PyObject *

mfsr_as_pathname(mfsrobject *self, PyObject *args)

{

unsigned char strbuf[PATHNAMELEN];

OSStatus err;

if (!PyArg_ParseTuple(args, ""))

return NULL;

err = FSRefMakePath(&self->fsref, strbuf, PATHNAMELEN);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

return PyString_FromString((char *)strbuf);

}

static struct PyMethodDef mfsr_methods[] = {

{"as_fsspec", (PyCFunction)mfsr_as_fsspec, 1},

{"as_pathname", (PyCFunction)mfsr_as_pathname, 1},

#if 0

{"as_tuple", (PyCFunction)mfss_as_tuple, 1},

{"NewAlias", (PyCFunction)mfss_NewAlias, 1},

{"NewAliasMinimal", (PyCFunction)mfss_NewAliasMinimal, 1},

{"GetCreatorType", (PyCFunction)mfss_GetCreatorType, 1},

{"SetCreatorType", (PyCFunction)mfss_SetCreatorType, 1},

{"GetFInfo", (PyCFunction)mfss_GetFInfo, 1},

{"SetFInfo", (PyCFunction)mfss_SetFInfo, 1},

{"GetDates", (PyCFunction)mfss_GetDates, 1},

{"SetDates", (PyCFunction)mfss_SetDates, 1},

#endif

{NULL, NULL} /* sentinel */

};

/* ---------- */

static PyObject *

mfsr_getattr(mfsrobject *self, char *name)

{

if ( strcmp(name, "data") == 0)

return PyString_FromStringAndSize((char *)&self->fsref, sizeof(FSRef));

return Py_FindMethod(mfsr_methods, (PyObject *)self, name);

}

mfsrobject *

newmfsrobject(FSRef *fsr)

{

mfsrobject *self;

self = PyObject_NEW(mfsrobject, &Mfsrtype);

if (self == NULL)

return NULL;

self->fsref = *fsr;

return self;

}

static int

mfsr_compare(mfsrobject *v, mfsrobject *w)

{

OSErr err;

if ( v == w ) return 0;

err = FSCompareFSRefs(&v->fsref, &w->fsref);

if ( err == 0 )

return 0;

if (v < w )

return -1;

return 1;

}

static void

mfsr_dealloc(mfsrobject *self)

{

PyMem_DEL(self);

}

statichere PyTypeObject Mfsrtype = {

PyObject_HEAD_INIT(&PyType_Type)

0, /*ob_size*/

"macfs.FSRef", /*tp_name*/

sizeof(mfsrobject), /*tp_basicsize*/

0, /*tp_itemsize*/

/* methods */

(destructor)mfsr_dealloc, /*tp_dealloc*/

(printfunc)0, /*tp_print*/

(getattrfunc)mfsr_getattr, /*tp_getattr*/

(setattrfunc)0, /*tp_setattr*/

(cmpfunc)mfsr_compare, /*tp_compare*/

(reprfunc)0, /*tp_repr*/

0, /*tp_as_number*/

0, /*tp_as_sequence*/

0, /*tp_as_mapping*/

(hashfunc)0, /*tp_hash*/

};

/* End of code for FSRef objects */

#endif /* !TARGET_API_MAC_OS8 */

/* -------------------------------------------------------- */

static PyObject *

mfs_ResolveAliasFile(PyObject *self, PyObject *args)

{

FSSpec fss;

Boolean chain = 1, isfolder, wasaliased;

OSErr err;

if (!PyArg_ParseTuple(args, "O&|i", PyMac_GetFSSpec, &fss, &chain))

return NULL;

err = ResolveAliasFile(&fss, chain, &isfolder, &wasaliased);

if ( err ) {

PyErr_Mac(ErrorObject, err);

return NULL;

}

return Py_BuildValue("Oii", newmfssobject(&fss), (int)isfolder, (int)wasaliased);

}

#if !TARGET_API_MAC_CARBON

static PyObject *

mfs_StandardGetFile(PyObject *self, PyObject *args)

{

SFTypeList list;

short numtypes;

StandardFileReply reply;

list[0] = list[1] = list[2] = list[3] = 0;

numtypes = 0;

if (!PyArg_ParseTuple(args, "|O&O&O&O&", PyMac_GetOSType, &list[0],

PyMac_GetOSType, &list[1], PyMac_GetOSType, &list[2],

PyMac_GetOSType, &list[3]) )

return NULL;

while ( numtypes < 4 && list[numtypes] ) {

numtypes++;

}

if ( numtypes == 0 )

numtypes = -1;

StandardGetFile((FileFilterUPP)0, numtypes, list, &reply);

return Py_BuildValue("(Oi)", newmfssobject(&reply.sfFile), reply.sfGood);

}

static PyObject *

mfs_PromptGetFile(PyObject *self, PyObject *args)

{

SFTypeList list;

short numtypes;

StandardFileReply reply;

char *prompt = NULL;

list[0] = list[1] = list[2] = list[3] = 0;

numtypes = 0;

if (!PyArg_ParseTuple(args, "s|O&O&O&O&", &prompt, PyMac_GetOSType, &list[0],

PyMac_GetOSType, &list[1], PyMac_GetOSType, &list[2],

PyMac_GetOSType, &list[3]) )

return NULL;

while ( numtypes < 4 && list[numtypes] ) {

numtypes++;

}

if ( numtypes == 0 )

numtypes = -1;

PyMac_PromptGetFile(numtypes, list, &reply, prompt);

return Py_BuildValue("(Oi)", newmfssobject(&reply.sfFile), reply.sfGood);

}

static PyObject *

mfs_StandardPutFile(PyObject *self, PyObject *args)

{

Str255 prompt, dft;

StandardFileReply reply;

dft[0] = 0;

if (!PyArg_ParseTuple(args, "O&|O&", PyMac_GetStr255, &prompt, PyMac_GetStr255, &dft) )

return NULL;

StandardPutFile(prompt, dft, &reply);

return Py_BuildValue("(Oi)",newmfssobject(&reply.sfFile), reply.sfGood);

}

/*

** Set initial directory for file dialogs */

static PyObject *

mfs_SetFolder(PyObject *self, PyObject *args)

{

FSSpec spec;

FSSpec ospec;

short orefnum;

long oparid;

/* Get old values */

orefnum = -LMGetSFSaveDisk();

oparid = LMGetCurDirStore();

(void)FSMakeFSSpec(orefnum, oparid, "\pplaceholder", &ospec);

/* Go to working directory by default */

(void)FSMakeFSSpec(0, 0, "\p:placeholder", &spec);

if (!PyArg_ParseTuple(args, "|O&", PyMac_GetFSSpec, &spec))

return NULL;

/* Set standard-file working directory */

LMSetSFSaveDisk(-spec.vRefNum);

LMSetCurDirStore(spec.parID);

return (PyObject *)newmfssobject(&ospec);

}

#endif

static PyObject *

mfs_FSSpec(PyObject *self, PyObject *args)

{

FSSpec fss;

if (!PyArg_ParseTuple(args, "O&", PyMac_GetFSSpec, &fss))

return NULL;

return (PyObject *)newmfssobject(&fss);

}

static PyObject *

mfs_FSRef(PyObject *self, PyObject *args)

{

#if TARGET_API_MAC_OS8

PyErr_SetString(PyExc_NotImplementedError, "FSRef objects not supported on this platform");

return 0;

#else

FSRef fsr;

if (!PyArg_ParseTuple(args, "O&", PyMac_GetFSRef, &fsr))

return NULL;

return (PyObject *)newmfsrobject(&fsr);

#endif

}