152 lines
3.1 KiB
C
152 lines
3.1 KiB
C
/*
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* moopython-mod.c
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*
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* Copyright (C) 2004-2006 by Yevgen Muntyan <muntyan@math.tamu.edu>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* See COPYING file that comes with this distribution.
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*/
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#include "config.h"
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#include <Python.h>
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#include <pygobject.h>
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#include "moopython/moopython-api.h"
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#include "moopython/moopython-loader.h"
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#include "mooedit/mooplugin-macro.h"
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#include "mooutils/moopython.h"
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#include "mooutils/mooutils-misc.h"
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static PyObject *sys_module = NULL;
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static gboolean
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sys_path_add_dir (const char *dir)
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{
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PyObject *path;
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PyObject *s;
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if (!sys_module)
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sys_module = PyImport_ImportModule ((char*) "sys");
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if (!sys_module)
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{
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PyErr_Print ();
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return FALSE;
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}
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path = PyObject_GetAttrString (sys_module, (char*) "path");
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if (!path)
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{
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PyErr_Print ();
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return FALSE;
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}
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if (!PyList_Check (path))
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{
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g_critical ("sys.path is not a list");
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Py_DECREF (path);
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return FALSE;
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}
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s = PyString_FromString (dir);
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PyList_Append (path, s);
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Py_DECREF (s);
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Py_DECREF (path);
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return TRUE;
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}
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static void
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sys_path_remove_dir (const char *dir)
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{
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PyObject *path;
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int i;
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if (!sys_module)
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return;
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path = PyObject_GetAttrString (sys_module, (char*) "path");
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if (!path || !PyList_Check (path))
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return;
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for (i = PyList_GET_SIZE (path) - 1; i >= 0; --i)
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{
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PyObject *item = PyList_GET_ITEM (path, i);
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if (PyString_CheckExact (item) &&
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!strcmp (PyString_AsString (item), dir))
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{
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if (PySequence_DelItem (path, i) != 0)
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PyErr_Print ();
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break;
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}
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}
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Py_DECREF (path);
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}
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MOO_MODULE_INIT_FUNC_DECL;
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MOO_MODULE_INIT_FUNC_DECL
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{
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PyObject *moo_mod;
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char *dlldir = NULL;
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if (moo_python_running ())
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return FALSE;
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if (!moo_python_api_init ())
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{
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g_warning ("%s: oops", G_STRLOC);
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return FALSE;
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}
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#ifdef __WIN32__
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dlldir = moo_get_dll_dir (MOO_PYTHON_MODULE_DLL_NAME);
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#endif
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if (dlldir && !sys_path_add_dir (dlldir))
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{
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g_free (dlldir);
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dlldir = NULL;
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}
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moo_mod = PyImport_ImportModule ((char*) "moo");
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if (dlldir)
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{
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sys_path_remove_dir (dlldir);
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g_free (dlldir);
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}
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if (!moo_mod)
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{
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PyErr_Print ();
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g_warning ("%s: could not import moo", G_STRLOC);
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moo_python_api_deinit ();
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return FALSE;
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}
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#ifdef pyg_disable_warning_redirections
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pyg_disable_warning_redirections ();
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#else
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moo_reset_log_func ();
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#endif
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if (!moo_plugin_loader_lookup (MOO_PYTHON_PLUGIN_LOADER_ID))
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{
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MooPluginLoader *loader = _moo_python_get_plugin_loader ();
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moo_plugin_loader_register (loader, MOO_PYTHON_PLUGIN_LOADER_ID);
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g_free (loader);
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}
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return TRUE;
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}
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