First checkin of the Python XPCOM bindings.

git-svn-id: svn://10.0.0.236/trunk@87331 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/extensions/python/xpcom/src/PyIComponentManager.cpp

@@ -0,0 +1,165 @@
+/* Copyright (c) 2000-2001 ActiveState Tool Corporation.
+   See the file LICENSE.txt for licensing information. */
+
+//
+// This code is part of the XPCOM extensions for Python.
+//
+// Written May 2000 by Mark Hammond.
+//
+// Based heavily on the Python COM support, which is
+// (c) Mark Hammond and Greg Stein.
+//
+// (c) 2000, ActiveState corp.
+
+#include "PyXPCOM_std.h"
+#include <nsIComponentManager.h>
+
+static nsIComponentManager *GetI(PyObject *self) {
+	nsIID iid = NS_GET_IID(nsIComponentManager);
+
+	if (!Py_nsISupports::Check(self, iid)) {
+		PyErr_SetString(PyExc_TypeError, "This object is not the correct interface");
+		return NULL;
+	}
+	return (nsIComponentManager *)Py_nsISupports::GetI(self);
+}
+
+static PyObject *PyCreateInstanceByContractID(PyObject *self, PyObject *args)
+{
+	char *pid, *notyet = NULL;
+	PyObject *obIID = NULL;
+	if (!PyArg_ParseTuple(args, "s|zO", &pid, &notyet, &obIID))
+		return NULL;
+	if (notyet != NULL) {
+		PyErr_SetString(PyExc_ValueError, "2nd arg must be none");
+		return NULL;
+	}
+	nsIComponentManager *pI = GetI(self);
+	if (pI==NULL)
+		return NULL;
+
+	nsIID	iid;
+	if (obIID==NULL)
+		iid = NS_GET_IID(nsISupports);
+	else
+		if (!Py_nsIID::IIDFromPyObject(obIID, &iid))
+			return NULL;
+
+	nsISupports *pis;
+	nsresult r;
+	Py_BEGIN_ALLOW_THREADS;
+	r = pI->CreateInstanceByContractID(pid, NULL, iid, (void **)&pis);
+	Py_END_ALLOW_THREADS;
+	if ( NS_FAILED(r) )
+		return PyXPCOM_BuildPyException(r);
+
+	/* Return a type based on the IID (with no extra ref) */
+	return Py_nsISupports::PyObjectFromInterface(pis, iid, PR_FALSE);
+}
+
+static PyObject *PyContractIDToClassID(PyObject *self, PyObject *args)
+{
+	char *pid;
+	if (!PyArg_ParseTuple(args, "s", &pid))
+		return NULL;
+	nsIComponentManager *pI = GetI(self);
+	if (pI==NULL)
+		return NULL;
+
+	nsIID	iid;
+	nsresult r;
+	Py_BEGIN_ALLOW_THREADS;
+	r = pI->ContractIDToClassID(pid, &iid);
+	Py_END_ALLOW_THREADS;
+	if ( NS_FAILED(r) )
+		return PyXPCOM_BuildPyException(r);
+
+	return Py_nsIID::PyObjectFromIID(iid);
+}
+
+static PyObject *PyCLSIDToContractID(PyObject *self, PyObject *args)
+{
+	PyObject *obIID;
+	if (!PyArg_ParseTuple(args, "O", &obIID))
+		return NULL;
+
+	nsIID iid;
+	if (!Py_nsIID::IIDFromPyObject(obIID, &iid))
+		return NULL;
+	char *ret_pid = nsnull;
+	char *ret_class = nsnull;
+	nsIComponentManager *pI = GetI(self);
+	if (pI==NULL)
+		return NULL;
+
+	nsresult r;
+	Py_BEGIN_ALLOW_THREADS;
+	r = pI->CLSIDToContractID(iid, &ret_class, &ret_pid);
+	Py_END_ALLOW_THREADS;
+	if ( NS_FAILED(r) )
+		return PyXPCOM_BuildPyException(r);
+
+	PyObject *ob_pid = PyString_FromString(ret_pid);
+	PyObject *ob_class = PyString_FromString(ret_class);
+	PyObject *ret = Py_BuildValue("OO", ob_pid, ob_class);
+	nsAllocator::Free(ret_pid);
+	nsAllocator::Free(ret_class);
+	Py_XDECREF(ob_pid);
+	Py_XDECREF(ob_class);
+	return ret;
+}
+
+static PyObject *PyEnumerateCLSIDs(PyObject *self, PyObject *args)
+{
+	if (!PyArg_ParseTuple(args, ""))
+		return NULL;
+
+	nsIComponentManager *pI = GetI(self);
+	if (pI==NULL)
+		return NULL;
+
+	nsIEnumerator *pRet;
+	nsresult r;
+	Py_BEGIN_ALLOW_THREADS;
+	r = pI->EnumerateCLSIDs(&pRet);
+	Py_END_ALLOW_THREADS;
+	if ( NS_FAILED(r) )
+		return PyXPCOM_BuildPyException(r);
+
+	return Py_nsISupports::PyObjectFromInterface(pRet, NS_GET_IID(nsIEnumerator), PR_FALSE);
+}
+
+static PyObject *PyEnumerateContractIDs(PyObject *self, PyObject *args)
+{
+	if (!PyArg_ParseTuple(args, ""))
+		return NULL;
+
+	nsIComponentManager *pI = GetI(self);
+	if (pI==NULL)
+		return NULL;
+
+	nsIEnumerator *pRet;
+	nsresult r;
+	Py_BEGIN_ALLOW_THREADS;
+	r = pI->EnumerateContractIDs(&pRet);
+	Py_END_ALLOW_THREADS;
+	if ( NS_FAILED(r) )
+		return PyXPCOM_BuildPyException(r);
+
+	return Py_nsISupports::PyObjectFromInterface(pRet, NS_GET_IID(nsIEnumerator), PR_FALSE);
+}
+
+struct PyMethodDef 
+PyMethods_IComponentManager[] =
+{
+	{ "CreateInstanceByContractID", PyCreateInstanceByContractID, 1},
+	{ "createInstanceByContractID", PyCreateInstanceByContractID, 1},
+	{ "EnumerateCLSIDs",        PyEnumerateCLSIDs, 1},
+	{ "enumerateCLSIDs",        PyEnumerateCLSIDs, 1},
+	{ "EnumerateContractIDs",       PyEnumerateContractIDs, 1},
+	{ "enumerateContractIDs",       PyEnumerateContractIDs, 1},
+	{ "ContractIDToClassID",        PyContractIDToClassID, 1},
+	{ "contractIDToClassID",        PyContractIDToClassID, 1},
+	{ "CLSIDToContractID",          PyCLSIDToContractID, 1},
+	{NULL}
+};