1 | /* ***** BEGIN LICENSE BLOCK *****
|
---|
2 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
---|
3 | *
|
---|
4 | * The contents of this file are subject to the Mozilla Public License Version
|
---|
5 | * 1.1 (the "License"); you may not use this file except in compliance with
|
---|
6 | * the License. You may obtain a copy of the License at
|
---|
7 | * http://www.mozilla.org/MPL/
|
---|
8 | *
|
---|
9 | * Software distributed under the License is distributed on an "AS IS" basis,
|
---|
10 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
---|
11 | * for the specific language governing rights and limitations under the
|
---|
12 | * License.
|
---|
13 | *
|
---|
14 | * The Original Code is the Python XPCOM language bindings.
|
---|
15 | *
|
---|
16 | * The Initial Developer of the Original Code is
|
---|
17 | * ActiveState Tool Corp.
|
---|
18 | * Portions created by the Initial Developer are Copyright (C) 2000
|
---|
19 | * the Initial Developer. All Rights Reserved.
|
---|
20 | *
|
---|
21 | * Contributor(s):
|
---|
22 | * Mark Hammond <mhammond@skippinet.com.au> (original author)
|
---|
23 | *
|
---|
24 | * Alternatively, the contents of this file may be used under the terms of
|
---|
25 | * either the GNU General Public License Version 2 or later (the "GPL"), or
|
---|
26 | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
---|
27 | * in which case the provisions of the GPL or the LGPL are applicable instead
|
---|
28 | * of those above. If you wish to allow use of your version of this file only
|
---|
29 | * under the terms of either the GPL or the LGPL, and not to allow others to
|
---|
30 | * use your version of this file under the terms of the MPL, indicate your
|
---|
31 | * decision by deleting the provisions above and replace them with the notice
|
---|
32 | * and other provisions required by the GPL or the LGPL. If you do not delete
|
---|
33 | * the provisions above, a recipient may use your version of this file under
|
---|
34 | * the terms of any one of the MPL, the GPL or the LGPL.
|
---|
35 | *
|
---|
36 | * ***** END LICENSE BLOCK ***** */
|
---|
37 |
|
---|
38 | //
|
---|
39 | // This code is part of the XPCOM extensions for Python.
|
---|
40 | //
|
---|
41 | // Written May 2000 by Mark Hammond.
|
---|
42 | //
|
---|
43 | // Based heavily on the Python COM support, which is
|
---|
44 | // (c) Mark Hammond and Greg Stein.
|
---|
45 | //
|
---|
46 | // (c) 2000, ActiveState corp.
|
---|
47 |
|
---|
48 | // Unfortunately, we can not use an XPConnect object for
|
---|
49 | // the nsiModule and nsiComponentLoader interfaces.
|
---|
50 | // As XPCOM shuts down, it shuts down the interface manager before
|
---|
51 | // it releases all the modules. This is a bit of a problem for
|
---|
52 | // us, as it means we can't get runtime info on the interface at shutdown time.
|
---|
53 |
|
---|
54 | #include "PyXPCOM_std.h"
|
---|
55 | #include <nsIModule.h>
|
---|
56 | #include <nsIComponentLoader.h>
|
---|
57 |
|
---|
58 | class PyG_nsIModule : public PyG_Base, public nsIModule
|
---|
59 | {
|
---|
60 | public:
|
---|
61 | PyG_nsIModule(PyObject *instance) : PyG_Base(instance, NS_GET_IID(nsIModule)) {;}
|
---|
62 | PYGATEWAY_BASE_SUPPORT(nsIModule, PyG_Base);
|
---|
63 |
|
---|
64 | NS_DECL_NSIMODULE
|
---|
65 | };
|
---|
66 |
|
---|
67 | DECLHIDDEN(PyG_Base *) MakePyG_nsIModule(PyObject *instance)
|
---|
68 | {
|
---|
69 | return new PyG_nsIModule(instance);
|
---|
70 | }
|
---|
71 |
|
---|
72 |
|
---|
73 | // Create a factory object for creating instances of aClass.
|
---|
74 | NS_IMETHODIMP
|
---|
75 | PyG_nsIModule::GetClassObject(nsIComponentManager *aCompMgr,
|
---|
76 | const nsCID& aClass,
|
---|
77 | const nsIID& aIID,
|
---|
78 | void** r_classObj)
|
---|
79 | {
|
---|
80 | NS_PRECONDITION(r_classObj, "null pointer");
|
---|
81 | *r_classObj = nsnull;
|
---|
82 | CEnterLeavePython _celp;
|
---|
83 | PyObject *cm = PyObject_FromNSInterface(aCompMgr, NS_GET_IID(nsIComponentManager));
|
---|
84 | PyObject *iid = Py_nsIID::PyObjectFromIID(aIID);
|
---|
85 | PyObject *clsid = Py_nsIID::PyObjectFromIID(aClass);
|
---|
86 | const char *methodName = "getClassObject";
|
---|
87 | PyObject *ret = NULL;
|
---|
88 | nsresult nr = InvokeNativeViaPolicy(methodName, &ret, "OOO", cm, clsid, iid);
|
---|
89 | Py_XDECREF(cm);
|
---|
90 | Py_XDECREF(iid);
|
---|
91 | Py_XDECREF(clsid);
|
---|
92 | if (NS_SUCCEEDED(nr)) {
|
---|
93 | nr = Py_nsISupports::InterfaceFromPyObject(ret, aIID, (nsISupports **)r_classObj, PR_FALSE);
|
---|
94 | if (PyErr_Occurred())
|
---|
95 | nr = HandleNativeGatewayError(methodName);
|
---|
96 | }
|
---|
97 | if (NS_FAILED(nr)) {
|
---|
98 | NS_ABORT_IF_FALSE(*r_classObj==NULL, "returning error result with an interface - probable leak!");
|
---|
99 | }
|
---|
100 | Py_XDECREF(ret);
|
---|
101 | return nr;
|
---|
102 | }
|
---|
103 |
|
---|
104 | NS_IMETHODIMP
|
---|
105 | PyG_nsIModule::RegisterSelf(nsIComponentManager *aCompMgr,
|
---|
106 | nsIFile* aPath,
|
---|
107 | const char* registryLocation,
|
---|
108 | const char* componentType)
|
---|
109 | {
|
---|
110 | NS_PRECONDITION(aCompMgr, "null pointer");
|
---|
111 | NS_PRECONDITION(aPath, "null pointer");
|
---|
112 | CEnterLeavePython _celp;
|
---|
113 | PyObject *cm = PyObject_FromNSInterface(aCompMgr, NS_GET_IID(nsIComponentManager));
|
---|
114 | PyObject *path = PyObject_FromNSInterface(aPath, NS_GET_IID(nsIFile));
|
---|
115 | const char *methodName = "registerSelf";
|
---|
116 | nsresult nr = InvokeNativeViaPolicy(methodName, NULL, "OOzz", cm, path, registryLocation, componentType);
|
---|
117 | Py_XDECREF(cm);
|
---|
118 | Py_XDECREF(path);
|
---|
119 | return nr;
|
---|
120 | }
|
---|
121 |
|
---|
122 | NS_IMETHODIMP
|
---|
123 | PyG_nsIModule::UnregisterSelf(nsIComponentManager* aCompMgr,
|
---|
124 | nsIFile* aPath,
|
---|
125 | const char* registryLocation)
|
---|
126 | {
|
---|
127 | NS_PRECONDITION(aCompMgr, "null pointer");
|
---|
128 | NS_PRECONDITION(aPath, "null pointer");
|
---|
129 | CEnterLeavePython _celp;
|
---|
130 | PyObject *cm = PyObject_FromNSInterface(aCompMgr, NS_GET_IID(nsIComponentManager));
|
---|
131 | PyObject *path = PyObject_FromNSInterface(aPath, NS_GET_IID(nsIFile));
|
---|
132 | const char *methodName = "unregisterSelf";
|
---|
133 | nsresult nr = InvokeNativeViaPolicy(methodName, NULL, "OOz", cm, path, registryLocation);
|
---|
134 | Py_XDECREF(cm);
|
---|
135 | Py_XDECREF(path);
|
---|
136 | return nr;
|
---|
137 | }
|
---|
138 |
|
---|
139 | NS_IMETHODIMP
|
---|
140 | PyG_nsIModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
|
---|
141 | {
|
---|
142 | NS_PRECONDITION(aCompMgr, "null pointer");
|
---|
143 | NS_PRECONDITION(okToUnload, "null pointer");
|
---|
144 | CEnterLeavePython _celp;
|
---|
145 | // we are shutting down - don't ask for a nice wrapped object.
|
---|
146 | PyObject *cm = PyObject_FromNSInterface(aCompMgr, NS_GET_IID(nsIComponentManager), PR_FALSE);
|
---|
147 | const char *methodName = "canUnload";
|
---|
148 | PyObject *ret = NULL;
|
---|
149 | nsresult nr = InvokeNativeViaPolicy(methodName, &ret, "O", cm);
|
---|
150 | Py_XDECREF(cm);
|
---|
151 | if (NS_SUCCEEDED(nr)) {
|
---|
152 | *okToUnload = PyInt_AsLong(ret);
|
---|
153 | if (PyErr_Occurred())
|
---|
154 | nr = HandleNativeGatewayError(methodName);
|
---|
155 | }
|
---|
156 | Py_XDECREF(ret);
|
---|
157 | return nr;
|
---|
158 | }
|
---|
159 |
|
---|
160 | ///////////////////////////////////////////////////////////////////////////////////
|
---|
161 |
|
---|
162 | class PyG_nsIComponentLoader : public PyG_Base, public nsIComponentLoader
|
---|
163 | {
|
---|
164 | public:
|
---|
165 | PyG_nsIComponentLoader(PyObject *instance) : PyG_Base(instance, NS_GET_IID(nsIComponentLoader)) {;}
|
---|
166 | PYGATEWAY_BASE_SUPPORT(nsIComponentLoader, PyG_Base);
|
---|
167 |
|
---|
168 | NS_DECL_NSICOMPONENTLOADER
|
---|
169 | };
|
---|
170 |
|
---|
171 | DECLHIDDEN(PyG_Base *) MakePyG_nsIComponentLoader(PyObject *instance)
|
---|
172 | {
|
---|
173 | return new PyG_nsIComponentLoader(instance);
|
---|
174 | }
|
---|
175 |
|
---|
176 | /* nsIFactory getFactory (in nsIIDRef aCID, in string aLocation, in string aType); */
|
---|
177 | NS_IMETHODIMP PyG_nsIComponentLoader::GetFactory(const nsIID & aCID, const char *aLocation, const char *aType, nsIFactory **_retval)
|
---|
178 | {
|
---|
179 | CEnterLeavePython _celp;
|
---|
180 | const char *methodName = "getFactory";
|
---|
181 | PyObject *iid = Py_nsIID::PyObjectFromIID(aCID);
|
---|
182 | PyObject *ret = NULL;
|
---|
183 | nsresult nr = InvokeNativeViaPolicy(methodName, &ret, "Ozz",
|
---|
184 | iid,
|
---|
185 | aLocation,
|
---|
186 | aType);
|
---|
187 | Py_XDECREF(iid);
|
---|
188 | if (NS_SUCCEEDED(nr)) {
|
---|
189 | Py_nsISupports::InterfaceFromPyObject(ret, NS_GET_IID(nsIFactory), (nsISupports **)_retval, PR_FALSE);
|
---|
190 | if (PyErr_Occurred())
|
---|
191 | nr = HandleNativeGatewayError(methodName);
|
---|
192 | }
|
---|
193 | Py_XDECREF(ret);
|
---|
194 | return nr;
|
---|
195 | }
|
---|
196 |
|
---|
197 | /* void init (in nsIComponentManager aCompMgr, in nsISupports aRegistry); */
|
---|
198 | NS_IMETHODIMP PyG_nsIComponentLoader::Init(nsIComponentManager *aCompMgr, nsISupports *aRegistry)
|
---|
199 | {
|
---|
200 | CEnterLeavePython _celp;
|
---|
201 | const char *methodName = "init";
|
---|
202 | PyObject *c = PyObject_FromNSInterface(aCompMgr, NS_GET_IID(nsIComponentManager));
|
---|
203 | PyObject *r = PyObject_FromNSInterface(aRegistry, NS_GET_IID(nsISupports));
|
---|
204 | nsresult nr = InvokeNativeViaPolicy(methodName, NULL, "OO", c, r);
|
---|
205 | Py_XDECREF(c);
|
---|
206 | Py_XDECREF(r);
|
---|
207 | return nr;
|
---|
208 | }
|
---|
209 |
|
---|
210 | /* void onRegister (in nsIIDRef aCID, in string aType, in string aClassName, in string aContractID, in string aLocation, in boolean aReplace, in boolean aPersist); */
|
---|
211 | NS_IMETHODIMP PyG_nsIComponentLoader::OnRegister(const nsIID & aCID, const char *aType, const char *aClassName, const char *aContractID, const char *aLocation, PRBool aReplace, PRBool aPersist)
|
---|
212 | {
|
---|
213 | CEnterLeavePython _celp;
|
---|
214 | const char *methodName = "onRegister";
|
---|
215 | PyObject *iid = Py_nsIID::PyObjectFromIID(aCID);
|
---|
216 | nsresult nr = InvokeNativeViaPolicy(methodName, NULL, "Ossssii",
|
---|
217 | iid,
|
---|
218 | aType,
|
---|
219 | aClassName,
|
---|
220 | aContractID,
|
---|
221 | aLocation,
|
---|
222 | aReplace,
|
---|
223 | aPersist);
|
---|
224 | Py_XDECREF(iid);
|
---|
225 | return nr;
|
---|
226 | }
|
---|
227 |
|
---|
228 | /* void autoRegisterComponents (in long aWhen, in nsIFile aDirectory); */
|
---|
229 | NS_IMETHODIMP PyG_nsIComponentLoader::AutoRegisterComponents(PRInt32 aWhen, nsIFile *aDirectory)
|
---|
230 | {
|
---|
231 | CEnterLeavePython _celp;
|
---|
232 | const char *methodName = "autoRegisterComponents";
|
---|
233 | PyObject *c = PyObject_FromNSInterface(aDirectory, NS_GET_IID(nsIFile));
|
---|
234 | nsresult nr = InvokeNativeViaPolicy(methodName, NULL, "iO", aWhen, c);
|
---|
235 | Py_XDECREF(c);
|
---|
236 | return nr;
|
---|
237 | }
|
---|
238 |
|
---|
239 | /* boolean autoRegisterComponent (in long aWhen, in nsIFile aComponent); */
|
---|
240 | NS_IMETHODIMP PyG_nsIComponentLoader::AutoRegisterComponent(PRInt32 aWhen, nsIFile *aComponent, PRBool *_retval)
|
---|
241 | {
|
---|
242 | CEnterLeavePython _celp;
|
---|
243 | const char *methodName = "autoRegisterComponent";
|
---|
244 | PyObject *ret = NULL;
|
---|
245 | PyObject *c = PyObject_FromNSInterface(aComponent, NS_GET_IID(nsIFile));
|
---|
246 | nsresult nr = InvokeNativeViaPolicy(methodName, &ret, "iO", aWhen, c);
|
---|
247 | Py_XDECREF(c);
|
---|
248 | if (NS_SUCCEEDED(nr)) {
|
---|
249 | *_retval = PyInt_AsLong(ret);
|
---|
250 | if (PyErr_Occurred())
|
---|
251 | nr = HandleNativeGatewayError(methodName);
|
---|
252 | }
|
---|
253 | Py_XDECREF(ret);
|
---|
254 | return nr;
|
---|
255 | }
|
---|
256 |
|
---|
257 | /* boolean autoUnregisterComponent (in long aWhen, in nsIFile aComponent); */
|
---|
258 | NS_IMETHODIMP PyG_nsIComponentLoader::AutoUnregisterComponent(PRInt32 aWhen, nsIFile *aComponent, PRBool *_retval)
|
---|
259 | {
|
---|
260 | CEnterLeavePython _celp;
|
---|
261 | const char *methodName = "autoUnregisterComponent";
|
---|
262 | PyObject *ret = NULL;
|
---|
263 | PyObject *c = PyObject_FromNSInterface(aComponent, NS_GET_IID(nsIFile));
|
---|
264 | nsresult nr = InvokeNativeViaPolicy(methodName, &ret, "iO", aWhen, c);
|
---|
265 | Py_XDECREF(c);
|
---|
266 | if (NS_SUCCEEDED(nr)) {
|
---|
267 | *_retval = PyInt_AsLong(ret);
|
---|
268 | if (PyErr_Occurred())
|
---|
269 | nr = HandleNativeGatewayError(methodName);
|
---|
270 | }
|
---|
271 | Py_XDECREF(ret);
|
---|
272 | return nr;
|
---|
273 | }
|
---|
274 |
|
---|
275 | /* boolean registerDeferredComponents (in long aWhen); */
|
---|
276 | NS_IMETHODIMP PyG_nsIComponentLoader::RegisterDeferredComponents(PRInt32 aWhen, PRBool *_retval)
|
---|
277 | {
|
---|
278 | CEnterLeavePython _celp;
|
---|
279 | const char *methodName = "registerDeferredComponents";
|
---|
280 | PyObject *ret = NULL;
|
---|
281 | nsresult nr = InvokeNativeViaPolicy(methodName, &ret, "i", aWhen);
|
---|
282 | if (NS_SUCCEEDED(nr)) {
|
---|
283 | *_retval = PyInt_AsLong(ret);
|
---|
284 | if (PyErr_Occurred())
|
---|
285 | nr = HandleNativeGatewayError(methodName);
|
---|
286 | }
|
---|
287 | Py_XDECREF(ret);
|
---|
288 | return nr;
|
---|
289 | }
|
---|
290 |
|
---|
291 | /* void unloadAll (in long aWhen); */
|
---|
292 | NS_IMETHODIMP PyG_nsIComponentLoader::UnloadAll(PRInt32 aWhen)
|
---|
293 | {
|
---|
294 | CEnterLeavePython _celp;
|
---|
295 | const char *methodName = "unloadAll";
|
---|
296 | return InvokeNativeViaPolicy(methodName, NULL, "i", aWhen);
|
---|
297 | }
|
---|