2016-02-14 17:28:55 -05:00
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/*
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* callbacks.c
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*
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2016-02-14 18:12:01 -05:00
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* Copyright (C) 2012 - 2016 James Booth <boothj5@gmail.com>
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2016-02-14 17:28:55 -05:00
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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 <http://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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2016-03-31 15:16:53 -04:00
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#include <stdlib.h>
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2016-02-14 17:28:55 -05:00
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#include "command/command.h"
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#include "plugins/callbacks.h"
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#include "plugins/plugins.h"
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#include "tools/autocomplete.h"
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#include "tools/parser.h"
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#include "ui/ui.h"
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static GSList *p_commands = NULL;
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static GSList *p_timed_functions = NULL;
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static GHashTable *p_window_callbacks = NULL;
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2016-03-07 15:36:25 -05:00
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static void
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_free_window_callback(PluginWindowCallback *window_callback)
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{
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if (window_callback->destroy) {
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window_callback->destroy(window_callback->callback);
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}
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free(window_callback);
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}
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void
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callbacks_init(void)
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{
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p_window_callbacks = g_hash_table_new_full(g_str_hash, g_str_equal, free, (GDestroyNotify)_free_window_callback);
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}
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void
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callbacks_close(void)
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{
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g_hash_table_destroy(p_window_callbacks);
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}
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2016-02-14 17:28:55 -05:00
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void
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callbacks_add_command(PluginCommand *command)
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{
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p_commands = g_slist_append(p_commands, command);
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cmd_autocomplete_add(command->command_name);
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2016-02-18 16:14:12 -05:00
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cmd_help_autocomplete_add(&command->command_name[1]);
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2016-02-14 17:28:55 -05:00
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}
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void
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callbacks_add_timed(PluginTimedFunction *timed_function)
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{
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p_timed_functions = g_slist_append(p_timed_functions, timed_function);
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}
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void
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callbacks_add_window_handler(const char *tag, PluginWindowCallback *window_callback)
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{
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g_hash_table_insert(p_window_callbacks, strdup(tag), window_callback);
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}
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void *
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callbacks_get_window_handler(const char *tag)
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{
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if (p_window_callbacks) {
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return g_hash_table_lookup(p_window_callbacks, tag);
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} else {
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return NULL;
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}
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}
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gboolean
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plugins_run_command(const char * const input)
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{
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gchar **split = g_strsplit(input, " ", -1);
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GSList *p_command = p_commands;
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while (p_command) {
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PluginCommand *command = p_command->data;
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if (g_strcmp0(split[0], command->command_name) == 0) {
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gboolean result;
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gchar **args = parse_args_with_freetext(input, command->min_args, command->max_args, &result);
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if (result == FALSE) {
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2016-02-17 20:20:17 -05:00
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ui_invalid_command_usage(command->command_name, NULL);
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2016-02-14 19:09:51 -05:00
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g_strfreev(split);
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return TRUE;
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} else {
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command->callback_func(command, args);
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g_strfreev(split);
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2016-02-14 19:09:51 -05:00
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g_strfreev(args);
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2016-02-14 17:28:55 -05:00
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return TRUE;
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}
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}
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p_command = g_slist_next(p_command);
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}
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g_strfreev(split);
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return FALSE;
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}
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2016-02-17 20:20:17 -05:00
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CommandHelp*
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plugins_get_help(const char *const cmd)
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{
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GSList *curr = p_commands;
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while (curr) {
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PluginCommand *command = curr->data;
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if (g_strcmp0(cmd, command->command_name) == 0) {
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return command->help;
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}
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curr = g_slist_next(curr);
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}
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return NULL;
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}
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2016-02-14 17:28:55 -05:00
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void
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plugins_run_timed(void)
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{
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GSList *p_timed_function = p_timed_functions;
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while (p_timed_function) {
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PluginTimedFunction *timed_function = p_timed_function->data;
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gdouble elapsed = g_timer_elapsed(timed_function->timer, NULL);
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if (timed_function->interval_seconds > 0 && elapsed >= timed_function->interval_seconds) {
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timed_function->callback_func(timed_function);
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g_timer_start(timed_function->timer);
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}
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p_timed_function = g_slist_next(p_timed_function);
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}
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return;
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}
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2016-02-18 16:53:20 -05:00
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GList*
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plugins_get_command_names(void)
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{
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GList *result = NULL;
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GSList *curr = p_commands;
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while (curr) {
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PluginCommand *command = curr->data;
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result = g_list_append(result, (char*)command->command_name);
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curr = g_slist_next(curr);
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}
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return result;
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}
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