/* * plugins.c * * Copyright (C) 2012, 2013 James Booth * * This file is part of Profanity. * * Profanity is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Profanity 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Profanity. If not, see . * */ #include #include "plugins/api.h" #include "plugins/plugins.h" #include "ui/ui.h" static GSList* _get_module_names(void); static void _init(void); static void _on_start(void); static void _run_plugins(const char * const function, PyObject *p_args); static GSList* plugins; void plugins_init(void) { plugins = NULL; PyObject *p_module; GSList *module_names = _get_module_names(); Py_Initialize(); api_init(); // TODO change to use XDG spec PySys_SetPath("$PYTHONPATH:./plugins/"); if (module_names != NULL) { cons_show("Loading plugins..."); GSList *module_name = module_names; while (module_name != NULL) { p_module = PyImport_ImportModule(module_name->data); if (p_module != NULL) { cons_show("Loaded plugin: %s", module_name->data); plugins = g_slist_append(plugins, p_module); } module_name = g_slist_next(module_name); } cons_show(""); _init(); _on_start(); } return; } void plugins_shutdown(void) { Py_Finalize(); } void plugins_on_connect(void) { _run_plugins("prof_on_connect", NULL); } static GSList * _get_module_names(void) { GSList *result = NULL; // TODO change to use XDG GDir *plugins_dir = g_dir_open("./plugins", 0, NULL); if (plugins_dir != NULL) { const gchar *file = g_dir_read_name(plugins_dir); while (file != NULL) { if (g_str_has_suffix(file, ".py")) { gchar *module_name = g_strndup(file, strlen(file) - 3); result = g_slist_append(result, module_name); } file = g_dir_read_name(plugins_dir); } g_dir_close(plugins_dir); return result; } else { return NULL; } } static void _init(void) { PyObject *p_args = Py_BuildValue("ss", PACKAGE_VERSION, PACKAGE_STATUS); _run_plugins("prof_init", p_args); Py_XDECREF(p_args); } static void _on_start(void) { _run_plugins("prof_on_start", NULL); } static void _run_plugins(const char * const function, PyObject *p_args) { GSList *plugin = plugins; PyObject *p_function; while (plugin != NULL) { PyObject *p_module = plugin->data; p_function = PyObject_GetAttrString(p_module, function); if (p_function && PyCallable_Check(p_function)) { PyObject_CallObject(p_function, p_args); Py_XDECREF(p_function); } plugin = g_slist_next(plugin); } }