mirror of
https://github.com/profanity-im/profanity.git
synced 2024-11-03 19:37:16 -05:00
833 lines
21 KiB
C
833 lines
21 KiB
C
/*
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* plugins.c
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*
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* Copyright (C) 2012 - 2016 James Booth <boothj5@gmail.com>
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*
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* This file is part of Profanity.
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*
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* Profanity 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 3 of the License, or
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* (at your option) any later version.
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*
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* Profanity is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Profanity. If not, see <https://www.gnu.org/licenses/>.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link the code of portions of this program with the OpenSSL library under
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* certain conditions as described in each individual source file, and
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* distribute linked combinations including the two.
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*
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* You must obey the GNU General Public License in all respects for all of the
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* code used other than OpenSSL. If you modify file(s) with this exception, you
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* may extend this exception to your version of the file(s), but you are not
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* obligated to do so. If you do not wish to do so, delete this exception
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* statement from your version. If you delete this exception statement from all
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* source files in the program, then also delete it here.
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*
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*/
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#include <string.h>
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#include <stdlib.h>
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#include "log.h"
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#include "config.h"
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#include "common.h"
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#include "config/files.h"
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#include "config/preferences.h"
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#include "plugins/callbacks.h"
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#include "plugins/autocompleters.h"
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#include "plugins/api.h"
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#include "plugins/plugins.h"
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#include "plugins/themes.h"
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#include "plugins/settings.h"
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#include "plugins/disco.h"
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#include "ui/ui.h"
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#include "xmpp/xmpp.h"
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#ifdef HAVE_PYTHON
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#include "plugins/python_plugins.h"
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#include "plugins/python_api.h"
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#endif
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#ifdef HAVE_C
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#include "plugins/c_plugins.h"
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#include "plugins/c_api.h"
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#endif
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static GHashTable *plugins;
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void
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plugins_init(void)
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{
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plugins = g_hash_table_new_full(g_str_hash, g_str_equal, free, NULL);
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callbacks_init();
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autocompleters_init();
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plugin_themes_init();
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plugin_settings_init();
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#ifdef HAVE_PYTHON
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python_env_init();
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#endif
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#ifdef HAVE_C
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c_env_init();
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#endif
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// load plugins
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gchar **plugins_pref = prefs_get_plugins();
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if (plugins_pref) {
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int i;
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for (i = 0; i < g_strv_length(plugins_pref); i++)
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{
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gboolean loaded = FALSE;
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gchar *filename = plugins_pref[i];
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#ifdef HAVE_PYTHON
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if (g_str_has_suffix(filename, ".py")) {
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ProfPlugin *plugin = python_plugin_create(filename);
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if (plugin) {
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g_hash_table_insert(plugins, strdup(filename), plugin);
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loaded = TRUE;
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}
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}
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#endif
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#ifdef HAVE_C
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if (g_str_has_suffix(filename, ".so")) {
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ProfPlugin *plugin = c_plugin_create(filename);
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if (plugin) {
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g_hash_table_insert(plugins, strdup(filename), plugin);
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loaded = TRUE;
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}
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}
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#endif
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if (loaded) {
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log_info("Loaded plugin: %s", filename);
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} else {
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log_info("Failed to load plugin: %s", filename);
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}
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}
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// initialise plugins
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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plugin->init_func(plugin, PACKAGE_VERSION, PACKAGE_STATUS, NULL, NULL);
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curr = g_list_next(curr);
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}
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g_list_free(values);
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}
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prefs_free_plugins(plugins_pref);
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return;
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}
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gboolean
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plugins_install(const char *const plugin_name, const char *const filename)
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{
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char *plugins_dir = files_get_data_path(DIR_PLUGINS);
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GString *target_path = g_string_new(plugins_dir);
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free(plugins_dir);
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g_string_append(target_path, "/");
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g_string_append(target_path, plugin_name);
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ProfPlugin *plugin = g_hash_table_lookup(plugins, plugin_name);
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if (plugin) {
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plugins_unload(plugin_name);
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}
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gboolean result = copy_file(filename, target_path->str);
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g_string_free(target_path, TRUE);
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if (result) {
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result = plugins_load(plugin_name);
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}
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return result;
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}
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gboolean
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plugins_load(const char *const name)
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{
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ProfPlugin *plugin = g_hash_table_lookup(plugins, name);
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if (plugin) {
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log_info("Failed to load plugin: %s, plugin already loaded", name);
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return FALSE;
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}
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#ifdef HAVE_PYTHON
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if (g_str_has_suffix(name, ".py")) {
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plugin = python_plugin_create(name);
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}
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#endif
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#ifdef HAVE_C
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if (g_str_has_suffix(name, ".so")) {
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plugin = c_plugin_create(name);
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}
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#endif
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if (plugin) {
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g_hash_table_insert(plugins, strdup(name), plugin);
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if (connection_get_status() == JABBER_CONNECTED) {
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const char *account_name = session_get_account_name();
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const char *fulljid = connection_get_fulljid();
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plugin->init_func(plugin, PACKAGE_VERSION, PACKAGE_STATUS, account_name, fulljid);
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} else {
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plugin->init_func(plugin, PACKAGE_VERSION, PACKAGE_STATUS, NULL, NULL);
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}
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log_info("Loaded plugin: %s", name);
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prefs_add_plugin(name);
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return TRUE;
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} else {
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log_info("Failed to load plugin: %s", name);
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return FALSE;
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}
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}
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gboolean
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plugins_unload(const char *const name)
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{
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ProfPlugin *plugin = g_hash_table_lookup(plugins, name);
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if (plugin) {
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plugin->on_unload_func(plugin);
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#ifdef HAVE_PYTHON
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if (plugin->lang == LANG_PYTHON) {
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python_plugin_destroy(plugin);
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}
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#endif
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#ifdef HAVE_C
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if (plugin->lang == LANG_C) {
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c_plugin_destroy(plugin);
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}
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#endif
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prefs_remove_plugin(name);
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g_hash_table_remove(plugins, name);
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}
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return TRUE;
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}
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void
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plugins_reload_all(void)
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{
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GList *plugin_names = g_hash_table_get_keys(plugins);
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GList *plugin_names_dup = NULL;
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GList *curr = plugin_names;
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while (curr) {
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plugin_names_dup = g_list_append(plugin_names_dup, strdup(curr->data));
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curr = g_list_next(curr);
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}
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g_list_free(plugin_names);
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curr = plugin_names_dup;
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while (curr) {
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plugins_reload(curr->data);
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curr = g_list_next(curr);
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}
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g_list_free_full(plugin_names_dup, free);
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}
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gboolean
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plugins_reload(const char *const name)
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{
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gboolean res = plugins_unload(name);
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if (res) {
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res = plugins_load(name);
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}
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return res;
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}
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void
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_plugins_unloaded_list_dir(const gchar *const dir, GSList **result)
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{
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GDir *plugins_dir = g_dir_open(dir, 0, NULL);
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if (plugins_dir == NULL) {
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return;
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}
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const gchar *plugin = g_dir_read_name(plugins_dir);
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while (plugin) {
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ProfPlugin *found = g_hash_table_lookup(plugins, plugin);
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if ((g_str_has_suffix(plugin, ".so") || g_str_has_suffix(plugin, ".py")) && !found) {
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*result = g_slist_append(*result, strdup(plugin));
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}
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plugin = g_dir_read_name(plugins_dir);
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}
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g_dir_close(plugins_dir);
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}
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GSList*
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plugins_unloaded_list(void)
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{
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GSList *result = NULL;
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char *plugins_dir = files_get_data_path(DIR_PLUGINS);
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_plugins_unloaded_list_dir(plugins_dir, &result);
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free(plugins_dir);
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return result;
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}
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GList*
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plugins_loaded_list(void)
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{
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return g_hash_table_get_keys(plugins);
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}
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char *
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plugins_autocomplete(const char * const input)
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{
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return autocompleters_complete(input);
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}
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void
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plugins_reset_autocomplete(void)
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{
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autocompleters_reset();
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}
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void
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plugins_win_process_line(char *win, const char * const line)
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{
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PluginWindowCallback *window = callbacks_get_window_handler(win);
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if (window) {
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window->callback_exec(window, win, line);
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}
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}
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void
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plugins_close_win(const char *const plugin_name, const char *const tag)
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{
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callbacks_remove_win(plugin_name, tag);
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}
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void
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plugins_on_start(void)
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{
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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plugin->on_start_func(plugin);
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curr = g_list_next(curr);
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}
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g_list_free(values);
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}
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void
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plugins_on_shutdown(void)
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{
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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plugin->on_shutdown_func(plugin);
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curr = g_list_next(curr);
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}
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g_list_free(values);
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}
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void
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plugins_on_connect(const char * const account_name, const char * const fulljid)
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{
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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plugin->on_connect_func(plugin, account_name, fulljid);
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curr = g_list_next(curr);
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}
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g_list_free(values);
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}
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void
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plugins_on_disconnect(const char * const account_name, const char * const fulljid)
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{
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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plugin->on_disconnect_func(plugin, account_name, fulljid);
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curr = g_list_next(curr);
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}
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g_list_free(values);
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}
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char*
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plugins_pre_chat_message_display(const char * const barejid, const char *message)
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{
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char *new_message = NULL;
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char *curr_message = strdup(message);
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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new_message = plugin->pre_chat_message_display(plugin, barejid, curr_message);
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if (new_message) {
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free(curr_message);
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curr_message = strdup(new_message);
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free(new_message);
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}
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curr = g_list_next(curr);
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}
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g_list_free(values);
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return curr_message;
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}
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void
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plugins_post_chat_message_display(const char * const barejid, const char *message)
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{
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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plugin->post_chat_message_display(plugin, barejid, message);
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curr = g_list_next(curr);
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}
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g_list_free(values);
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}
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char*
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plugins_pre_chat_message_send(const char * const barejid, const char *message)
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{
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char *new_message = NULL;
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char *curr_message = strdup(message);
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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new_message = plugin->pre_chat_message_send(plugin, barejid, curr_message);
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if (new_message) {
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free(curr_message);
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curr_message = strdup(new_message);
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free(new_message);
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}
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curr = g_list_next(curr);
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}
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g_list_free(values);
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return curr_message;
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}
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void
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plugins_post_chat_message_send(const char * const barejid, const char *message)
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{
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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plugin->post_chat_message_send(plugin, barejid, message);
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curr = g_list_next(curr);
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}
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g_list_free(values);
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}
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char*
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plugins_pre_room_message_display(const char * const barejid, const char * const nick, const char *message)
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{
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char *new_message = NULL;
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char *curr_message = strdup(message);
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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new_message = plugin->pre_room_message_display(plugin, barejid, nick, curr_message);
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if (new_message) {
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free(curr_message);
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curr_message = strdup(new_message);
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free(new_message);
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}
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curr = g_list_next(curr);
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}
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g_list_free(values);
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return curr_message;
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}
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void
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plugins_post_room_message_display(const char * const barejid, const char * const nick, const char *message)
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{
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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plugin->post_room_message_display(plugin, barejid, nick, message);
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curr = g_list_next(curr);
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}
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g_list_free(values);
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}
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char*
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plugins_pre_room_message_send(const char * const barejid, const char *message)
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{
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char *new_message = NULL;
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char *curr_message = strdup(message);
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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new_message = plugin->pre_room_message_send(plugin, barejid, curr_message);
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if (new_message) {
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free(curr_message);
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curr_message = strdup(new_message);
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free(new_message);
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}
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curr = g_list_next(curr);
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}
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g_list_free(values);
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return curr_message;
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}
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void
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plugins_post_room_message_send(const char * const barejid, const char *message)
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{
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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plugin->post_room_message_send(plugin, barejid, message);
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curr = g_list_next(curr);
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}
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g_list_free(values);
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}
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void
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plugins_on_room_history_message(const char *const barejid, const char *const nick, const char *const message,
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GDateTime *timestamp)
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{
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char *timestamp_str = NULL;
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GTimeVal timestamp_tv;
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gboolean res = g_date_time_to_timeval(timestamp, ×tamp_tv);
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if (res) {
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timestamp_str = g_time_val_to_iso8601(×tamp_tv);
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}
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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plugin->on_room_history_message(plugin, barejid, nick, message, timestamp_str);
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curr = g_list_next(curr);
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}
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g_list_free(values);
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free(timestamp_str);
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}
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char*
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plugins_pre_priv_message_display(const char * const fulljid, const char *message)
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{
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Jid *jidp = jid_create(fulljid);
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char *new_message = NULL;
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char *curr_message = strdup(message);
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GList *values = g_hash_table_get_values(plugins);
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GList *curr = values;
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while (curr) {
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ProfPlugin *plugin = curr->data;
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new_message = plugin->pre_priv_message_display(plugin, jidp->barejid, jidp->resourcepart, curr_message);
|
|
if (new_message) {
|
|
free(curr_message);
|
|
curr_message = strdup(new_message);
|
|
free(new_message);
|
|
}
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
|
|
jid_destroy(jidp);
|
|
return curr_message;
|
|
}
|
|
|
|
void
|
|
plugins_post_priv_message_display(const char * const fulljid, const char *message)
|
|
{
|
|
Jid *jidp = jid_create(fulljid);
|
|
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
plugin->post_priv_message_display(plugin, jidp->barejid, jidp->resourcepart, message);
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
|
|
jid_destroy(jidp);
|
|
}
|
|
|
|
char*
|
|
plugins_pre_priv_message_send(const char * const fulljid, const char * const message)
|
|
{
|
|
Jid *jidp = jid_create(fulljid);
|
|
char *new_message = NULL;
|
|
char *curr_message = strdup(message);
|
|
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
new_message = plugin->pre_priv_message_send(plugin, jidp->barejid, jidp->resourcepart, curr_message);
|
|
if (new_message) {
|
|
free(curr_message);
|
|
curr_message = strdup(new_message);
|
|
free(new_message);
|
|
}
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
|
|
jid_destroy(jidp);
|
|
return curr_message;
|
|
}
|
|
|
|
void
|
|
plugins_post_priv_message_send(const char * const fulljid, const char * const message)
|
|
{
|
|
Jid *jidp = jid_create(fulljid);
|
|
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
plugin->post_priv_message_send(plugin, jidp->barejid, jidp->resourcepart, message);
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
|
|
jid_destroy(jidp);
|
|
}
|
|
|
|
char*
|
|
plugins_on_message_stanza_send(const char *const text)
|
|
{
|
|
char *new_stanza = NULL;
|
|
char *curr_stanza = strdup(text);
|
|
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
new_stanza = plugin->on_message_stanza_send(plugin, curr_stanza);
|
|
if (new_stanza) {
|
|
free(curr_stanza);
|
|
curr_stanza = strdup(new_stanza);
|
|
free(new_stanza);
|
|
}
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
|
|
return curr_stanza;
|
|
}
|
|
|
|
gboolean
|
|
plugins_on_message_stanza_receive(const char *const text)
|
|
{
|
|
gboolean cont = TRUE;
|
|
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
gboolean res = plugin->on_message_stanza_receive(plugin, text);
|
|
if (res == FALSE) {
|
|
cont = FALSE;
|
|
}
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
|
|
return cont;
|
|
}
|
|
|
|
char*
|
|
plugins_on_presence_stanza_send(const char *const text)
|
|
{
|
|
char *new_stanza = NULL;
|
|
char *curr_stanza = strdup(text);
|
|
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
new_stanza = plugin->on_presence_stanza_send(plugin, curr_stanza);
|
|
if (new_stanza) {
|
|
free(curr_stanza);
|
|
curr_stanza = strdup(new_stanza);
|
|
free(new_stanza);
|
|
}
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
|
|
return curr_stanza;
|
|
}
|
|
|
|
gboolean
|
|
plugins_on_presence_stanza_receive(const char *const text)
|
|
{
|
|
gboolean cont = TRUE;
|
|
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
gboolean res = plugin->on_presence_stanza_receive(plugin, text);
|
|
if (res == FALSE) {
|
|
cont = FALSE;
|
|
}
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
|
|
return cont;
|
|
}
|
|
|
|
char*
|
|
plugins_on_iq_stanza_send(const char *const text)
|
|
{
|
|
char *new_stanza = NULL;
|
|
char *curr_stanza = strdup(text);
|
|
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
new_stanza = plugin->on_iq_stanza_send(plugin, curr_stanza);
|
|
if (new_stanza) {
|
|
free(curr_stanza);
|
|
curr_stanza = strdup(new_stanza);
|
|
free(new_stanza);
|
|
}
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
|
|
return curr_stanza;
|
|
}
|
|
|
|
gboolean
|
|
plugins_on_iq_stanza_receive(const char *const text)
|
|
{
|
|
gboolean cont = TRUE;
|
|
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
gboolean res = plugin->on_iq_stanza_receive(plugin, text);
|
|
if (res == FALSE) {
|
|
cont = FALSE;
|
|
}
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
|
|
return cont;
|
|
}
|
|
|
|
void
|
|
plugins_on_contact_offline(const char *const barejid, const char *const resource, const char *const status)
|
|
{
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
plugin->on_contact_offline(plugin, barejid, resource, status);
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
}
|
|
|
|
void
|
|
plugins_on_contact_presence(const char *const barejid, const char *const resource, const char *const presence, const char *const status, const int priority)
|
|
{
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
plugin->on_contact_presence(plugin, barejid, resource, presence, status, priority);
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
}
|
|
|
|
void
|
|
plugins_on_chat_win_focus(const char *const barejid)
|
|
{
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
plugin->on_chat_win_focus(plugin, barejid);
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
}
|
|
|
|
void
|
|
plugins_on_room_win_focus(const char *const barejid)
|
|
{
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
while (curr) {
|
|
ProfPlugin *plugin = curr->data;
|
|
plugin->on_room_win_focus(plugin, barejid);
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
}
|
|
|
|
GList*
|
|
plugins_get_disco_features(void)
|
|
{
|
|
return disco_get_features();
|
|
}
|
|
|
|
void
|
|
plugins_shutdown(void)
|
|
{
|
|
GList *values = g_hash_table_get_values(plugins);
|
|
GList *curr = values;
|
|
|
|
while (curr) {
|
|
#ifdef HAVE_PYTHON
|
|
if (((ProfPlugin *)curr->data)->lang == LANG_PYTHON) {
|
|
python_plugin_destroy(curr->data);
|
|
}
|
|
#endif
|
|
#ifdef HAVE_C
|
|
if (((ProfPlugin *)curr->data)->lang == LANG_C) {
|
|
c_plugin_destroy(curr->data);
|
|
}
|
|
#endif
|
|
|
|
curr = g_list_next(curr);
|
|
}
|
|
g_list_free(values);
|
|
#ifdef HAVE_PYTHON
|
|
python_shutdown();
|
|
#endif
|
|
#ifdef HAVE_C
|
|
c_shutdown();
|
|
#endif
|
|
|
|
autocompleters_destroy();
|
|
plugin_themes_close();
|
|
plugin_settings_close();
|
|
callbacks_close();
|
|
disco_close();
|
|
}
|