1 files changed, 75 insertions, 5 deletions
diff --git a/plugins/pychrysalide/analysis/project.c b/plugins/pychrysalide/analysis/project.c
index 1a85f71..137efbf 100644
--- a/plugins/pychrysalide/analysis/project.c
+++ b/plugins/pychrysalide/analysis/project.c
@@ -45,6 +45,9 @@ static PyObject *py_study_project_new(PyTypeObject *, PyObject *, PyObject *);
 /* Procède à l'enregistrement d'un projet donné. */
 static PyObject *py_study_project_save(PyObject *, PyObject *);
 
+/* Détermine si un contenu doit être écarté ou conservé. */
+static bool filter_loadable_content_with_python(GLoadedContent *, PyObject *);
+
 /* Assure l'intégration de contenus binaires dans un projet. */
 static PyObject *py_study_project_discover_binary_content(PyObject *, PyObject *);
 
@@ -135,6 +138,57 @@ static PyObject *py_study_project_save(PyObject *self, PyObject *args)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : content  = contenu chargeable à étudier ou NULL à la fin.    *
+*                callable = procédure de filtre en Python.                    *
+*                                                                             *
+*  Description : Détermine si un contenu doit être écarté ou conservé.        *
+*                                                                             *
+*  Retour      : true si le contenu doit être conservé, false sinon.          *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static bool filter_loadable_content_with_python(GLoadedContent *content, PyObject *callable)
+{
+    bool result;                            /* Bilan à retourner           */
+    PyGILState_STATE gstate;                /* Sauvegarde d'environnement  */
+    PyObject *arg;                          /* Argument à fournir au filtre*/
+    PyObject *status;                       /* Bilan de l'analyse          */
+
+    gstate = PyGILState_Ensure();
+
+    if (content == NULL)
+    {
+        Py_DECREF(callable);
+        result = false;
+    }
+
+    else
+    {
+        arg = pygobject_new(G_OBJECT(content));
+
+        status = PyObject_CallFunctionObjArgs(callable, arg, NULL);
+
+        if (PyErr_Occurred())
+            PyErr_Print();
+
+        result = status == NULL || status == Py_False || status == Py_None ? false : true;
+        Py_XDECREF(status);
+
+        Py_DECREF(arg);
+
+    }
+
+    PyGILState_Release(gstate);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : self = projet d'étude à manipuler.                           *
 *                args = arguments accompagnant l'appel.                       *
 *                                                                             *
@@ -148,16 +202,32 @@ static PyObject *py_study_project_save(PyObject *self, PyObject *args)
 
 static PyObject *py_study_project_discover_binary_content(PyObject *self, PyObject *args)
 {
-    GStudyProject *project;                 /* Version GLib du format      */
-    int ret;                                /* Bilan de lecture des args.  */
+    PyObject *callable;                     /* Filtre de contenus éventuel */
     GBinContent *content;                   /* Instance de contenu binaire */
+    int ret;                                /* Bilan de lecture des args.  */
+    GStudyProject *project;                 /* Version GLib du format      */
 
-    project = G_STUDY_PROJECT(pygobject_get(self));
+    callable = NULL;
 
-    ret = PyArg_ParseTuple(args, "O&", convert_to_binary_content, &content);
+    ret = PyArg_ParseTuple(args, "O&|O&",
+                           convert_to_binary_content, &content,
+                           convert_to_callable, &callable);
     if (!ret) return NULL;
 
-    g_study_project_discover_binary_content(project, content);
+    project = G_STUDY_PROJECT(pygobject_get(self));
+
+    if (callable != NULL)
+    {
+        Py_INCREF(callable);
+
+        g_study_project_discover_binary_content(project, content,
+                                                (filter_loadable_cb)filter_loadable_content_with_python,
+                                                callable);
+
+    }
+
+    else
+        g_study_project_discover_binary_content(project, content, NULL, NULL);
 
     Py_RETURN_NONE;