/* =========================== Module _AH =========================== */

#include "Python.h"

#include "pymactoolbox.h"

/* Macro to test whether a weak-loaded CFM function exists */

#define PyMac_PRECHECK(rtn) do { if ( &rtn == NULL )  {\

        PyErr_SetString(PyExc_NotImplementedError, \

        "Not available in this shared library/OS version"); \

        return NULL; \

    }} while(0)

#include <Carbon/Carbon.h>

static PyObject *Ah_Error;

static PyObject *Ah_AHSearch(PyObject *_self, PyObject *_args)

{

	PyObject *_res = NULL;

	OSStatus _err;

	CFStringRef bookname;

	CFStringRef query;

	if (!PyArg_ParseTuple(_args, "O&O&",

	                      CFStringRefObj_Convert, &bookname,

	                      CFStringRefObj_Convert, &query))

		return NULL;

	_err = AHSearch(bookname,

	                query);

	if (_err != noErr) return PyMac_Error(_err);

	Py_INCREF(Py_None);

	_res = Py_None;

	return _res;

}

static PyObject *Ah_AHGotoMainTOC(PyObject *_self, PyObject *_args)

{

	PyObject *_res = NULL;

	OSStatus _err;

	AHTOCType toctype;

	if (!PyArg_ParseTuple(_args, "h",

	                      &toctype))

		return NULL;

	_err = AHGotoMainTOC(toctype);

	if (_err != noErr) return PyMac_Error(_err);

	Py_INCREF(Py_None);

	_res = Py_None;

	return _res;

}

static PyObject *Ah_AHGotoPage(PyObject *_self, PyObject *_args)

{

	PyObject *_res = NULL;

	OSStatus _err;

	CFStringRef bookname;

	CFStringRef path;

	CFStringRef anchor;

	if (!PyArg_ParseTuple(_args, "O&O&O&",

	                      CFStringRefObj_Convert, &bookname,

	                      CFStringRefObj_Convert, &path,

	                      CFStringRefObj_Convert, &anchor))

		return NULL;

	_err = AHGotoPage(bookname,

	                  path,

	                  anchor);

	if (_err != noErr) return PyMac_Error(_err);

	Py_INCREF(Py_None);

	_res = Py_None;

	return _res;

}

static PyObject *Ah_AHLookupAnchor(PyObject *_self, PyObject *_args)

{

	PyObject *_res = NULL;

	OSStatus _err;

	CFStringRef bookname;

	CFStringRef anchor;

	if (!PyArg_ParseTuple(_args, "O&O&",

	                      CFStringRefObj_Convert, &bookname,

	                      CFStringRefObj_Convert, &anchor))

		return NULL;

	_err = AHLookupAnchor(bookname,

	                      anchor);

	if (_err != noErr) return PyMac_Error(_err);

	Py_INCREF(Py_None);

	_res = Py_None;

	return _res;

}

static PyObject *Ah_AHRegisterHelpBook(PyObject *_self, PyObject *_args)

{

	PyObject *_res = NULL;

	OSStatus _err;

	FSRef appBundleRef;

	if (!PyArg_ParseTuple(_args, "O&",

	                      PyMac_GetFSRef, &appBundleRef))

		return NULL;

	_err = AHRegisterHelpBook(&appBundleRef);

	if (_err != noErr) return PyMac_Error(_err);

	Py_INCREF(Py_None);

	_res = Py_None;

	return _res;

}

static PyMethodDef Ah_methods[] = {

	{"AHSearch", (PyCFunction)Ah_AHSearch, 1,

	 PyDoc_STR("(CFStringRef bookname, CFStringRef query) -> None")},

	{"AHGotoMainTOC", (PyCFunction)Ah_AHGotoMainTOC, 1,

	 PyDoc_STR("(AHTOCType toctype) -> None")},

	{"AHGotoPage", (PyCFunction)Ah_AHGotoPage, 1,

	 PyDoc_STR("(CFStringRef bookname, CFStringRef path, CFStringRef anchor) -> None")},

	{"AHLookupAnchor", (PyCFunction)Ah_AHLookupAnchor, 1,

	 PyDoc_STR("(CFStringRef bookname, CFStringRef anchor) -> None")},

	{"AHRegisterHelpBook", (PyCFunction)Ah_AHRegisterHelpBook, 1,

	 PyDoc_STR("(FSRef appBundleRef) -> None")},

	{NULL, NULL, 0}

};

void init_AH(void)

{

	PyObject *m;

	PyObject *d;

	m = Py_InitModule("_AH", Ah_methods);

	d = PyModule_GetDict(m);

	Ah_Error = PyMac_GetOSErrException();

	if (Ah_Error == NULL ||

	    PyDict_SetItemString(d, "Error", Ah_Error) != 0)

		return;

}

/* ========================= End module _AH ========================= */