diff options
Diffstat (limited to 'modules/plugin-python/e-plugin-python.c')
| -rw-r--r-- | modules/plugin-python/e-plugin-python.c | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/modules/plugin-python/e-plugin-python.c b/modules/plugin-python/e-plugin-python.c deleted file mode 100644 index fc13ade627..0000000000 --- a/modules/plugin-python/e-plugin-python.c +++ /dev/null @@ -1,238 +0,0 @@ -/* - * e-plugin-python.c - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) version 3. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with the program; if not, see <http://www.gnu.org/licenses/> - * - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -/* Include <Python.h> first to avoid: - * warning: "_POSIX_C_SOURCE" redefined */ -#include <Python.h> - -#include "e-plugin-python.h" - -#include <sys/types.h> -#include <string.h> - -#define E_PLUGIN_PYTHON_GET_PRIVATE(obj) \ - (G_TYPE_INSTANCE_GET_PRIVATE \ - ((obj), E_TYPE_PLUGIN_PYTHON, EPluginPythonPrivate)) - -struct _EPluginPythonPrivate { - PyObject *pModule; - PyObject *pClass; - PyObject *pFunc; - PyObject *pDict; - GHashTable *methods; -}; - -static gpointer parent_class; -static GType plugin_python_type; - -static gchar * -get_xml_prop (xmlNodePtr node, - const gchar *id) -{ - xmlChar *prop; - gchar *out = NULL; - - prop = xmlGetProp (node, (xmlChar *) id); - - if (prop != NULL) { - out = g_strdup ((gchar *) prop); - xmlFree (prop); - } - - return out; -} - -static void -plugin_python_finalize (GObject *object) -{ - EPluginPython *plugin_python; - - plugin_python = E_PLUGIN_PYTHON (object); - - g_free (plugin_python->location); - g_free (plugin_python->module_name); - g_free (plugin_python->pClass); - - g_hash_table_destroy (plugin_python->priv->methods); - - /* Chain up to parent's finalize() method. */ - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -static gint -plugin_python_construct (EPlugin *plugin, - xmlNodePtr root) -{ - EPluginPython *plugin_python; - - /* Chain up to parent's construct() method. */ - if (E_PLUGIN_CLASS (parent_class)->construct (plugin, root) == -1) - return -1; - - plugin_python = E_PLUGIN_PYTHON (plugin); - plugin_python->location = get_xml_prop (root, "location"); - plugin_python->module_name = get_xml_prop (root, "module_name"); - plugin_python->pClass = get_xml_prop (root, "pClass"); - - return (plugin_python->location != NULL) ? 0 : -1; -} - -static gpointer -plugin_python_invoke (EPlugin *plugin, - const gchar *name, - gpointer data) -{ - EPluginPython *plugin_python; - EPluginPythonPrivate *priv; - PyObject *pModuleName, *pFunc; - PyObject *pValue = NULL; - - plugin_python = E_PLUGIN_PYTHON (plugin); - priv = plugin_python->priv; - - /* We need to do this every time since we may be called - * from any thread for some uses. */ - Py_Initialize (); - - if (priv->pModule == NULL) { - gchar *string; - - pModuleName = PyString_FromString (plugin_python->module_name); - - string = g_strdup_printf ( - "import sys; " - "sys.path.insert(0, '%s')", - plugin_python->location); - PyRun_SimpleString (string); - g_free (string); - - priv->pModule = PyImport_Import (pModuleName); - - Py_DECREF (pModuleName); - - if (priv->pModule == NULL) { - PyErr_Print (); - g_warning ( - "Can't load python module '%s'", - plugin_python->location); - return NULL; - } - - priv->pDict = PyModule_GetDict (priv->pModule); - - if (plugin_python->pClass != NULL) { - priv->pClass = PyDict_GetItemString ( - priv->pDict, plugin_python->pClass); - } - } - - if (priv->pClass) { - - if (PyCallable_Check (priv->pClass)) { - PyObject *pInstance; - - pInstance = PyObject_CallObject (priv->pClass, NULL); - pValue = PyObject_CallMethod (pInstance, (gchar *) name, NULL); - } - - } else { - - pFunc = PyDict_GetItemString (priv->pDict, name); - - if (pFunc && PyCallable_Check (pFunc)) - pValue = PyObject_CallObject (pFunc, NULL); - else - PyErr_Print (); - } - - if (pValue) { - Py_DECREF (pValue); - /* Fixme */ - return NULL; - } else - return NULL; -} - -static void -plugin_python_class_init (EPluginPythonClass *class) -{ - GObjectClass *object_class; - EPluginClass *plugin_class; - - parent_class = g_type_class_peek_parent (class); - g_type_class_add_private (class, sizeof (EPluginPythonPrivate)); - - object_class = G_OBJECT_CLASS (class); - object_class->finalize = plugin_python_finalize; - - plugin_class = E_PLUGIN_CLASS (class); - plugin_class->construct = plugin_python_construct; - plugin_class->invoke = plugin_python_invoke; - plugin_class->type = "python"; -} - -static void -plugin_python_init (EPluginPython *plugin_python) -{ - GHashTable *methods; - - methods = g_hash_table_new_full ( - g_str_hash, g_str_equal, - (GDestroyNotify) g_free, - (GDestroyNotify) NULL); - - plugin_python->priv = E_PLUGIN_PYTHON_GET_PRIVATE (plugin_python); - plugin_python->priv->methods = methods; -} - -GType -e_plugin_python_get_type (void) -{ - return plugin_python_type; -} - -void -e_plugin_python_register_type (GTypeModule *type_module) -{ - static const GTypeInfo type_info = { - sizeof (EPluginPythonClass), - (GBaseInitFunc) NULL, - (GBaseFinalizeFunc) NULL, - (GClassInitFunc) plugin_python_class_init, - (GClassFinalizeFunc) NULL, - NULL, /* class_data */ - sizeof (EPluginPython), - 0, /* n_preallocs */ - (GInstanceInitFunc) plugin_python_init, - NULL /* value_table */ - }; - - plugin_python_type = g_type_module_register_type ( - type_module, E_TYPE_PLUGIN, - "EPluginPython", &type_info, 0); - - /* TODO Does this mean I can cache the instance of pyobjects? */ - Py_Initialize (); -} |