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:(before "End Primitive Recipe Declarations")
REAL_RANDOM,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "real-random", REAL_RANDOM);
:(before "End Primitive Recipe Checks")
case REAL_RANDOM: {
  break;
}
:(before "End Primitive Recipe Implementations")
case REAL_RANDOM: {
  // todo: limited range of numbers, might be imperfectly random
  // todo: thread state in extra ingredients and products
  products.resize(1);
  products.at(0).push_back(rand());
  break;
}

:(before "End Primitive Recipe Declarations")
MAKE_RANDOM_NONDETERMINISTIC,
:(before "End Primitive Recipe Numbers")
put(Recipe_ordinal, "make-random-nondeterministic", MAKE_RANDOM_NONDETERMINISTIC);
:(before "End Primitive Recipe Checks")
case MAKE_RANDOM_NONDETERMINISTIC: {
  break;
}
:(before "End Primitive Recipe Implementations")
case MAKE_RANDOM_NONDETERMINISTIC: {
  srand(time(NULL));
  break;
}

// undo non-determinism in later tests
:(before "End Reset")
srand(0);
f='#n339'>339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 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/*
 * commands.c
 *
 * Copyright (C) 2012 - 2014 James Booth <boothj5@gmail.com>
 *
 * 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 <http://www.gnu.org/licenses/>.
 *
 * In addition, as a special exception, the copyright holders give permission to
 * link the code of portions of this program with the OpenSSL library under
 * certain conditions as described in each individual source file, and
 * distribute linked combinations including the two.
 *
 * You must obey the GNU General Public License in all respects for all of the
 * code used other than OpenSSL. If you modify file(s) with this exception, you
 * may extend this exception to your version of the file(s), but you are not
 * obligated to do so. If you do not wish to do so, delete this exception
 * statement from your version. If you delete this exception statement from all
 * source files in the program, then also delete it here.
 *
 */

#include "config.h"

#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <assert.h>
#include <glib.h>
#ifdef HAVE_LIBOTR
#include <libotr/proto.h>
#endif

#include "chat_session.h"
#include "command/commands.h"
#include "command/command.h"
#include "common.h"
#include "config/accounts.h"
#include "config/account.h"
#include "config/preferences.h"
#include "config/theme.h"
#include "contact.h"
#include "roster_list.h"
#include "jid.h"
#include "log.h"
#include "muc.h"
#ifdef HAVE_LIBOTR
#include "otr/otr.h"
#endif
#include "profanity.h"
#include "tools/autocomplete.h"
#include "tools/parser.h"
#include "tools/tinyurl.h"
#include "xmpp/xmpp.h"
#include "xmpp/bookmark.h"
#include "ui/ui.h"
#include "ui/windows.h"

static void _update_presence(const resource_presence_t presence,
    const char * const show, gchar **args);
static gboolean _cmd_set_boolean_preference(gchar *arg, struct cmd_help_t help,
    const char * const display, preference_t pref);
static int _strtoi(char *str, int *saveptr, int min, int max);
static void _cmd_show_filtered_help(char *heading, gchar *cmd_filter[], int filter_size);
static gint _compare_commands(Command *a, Command *b);
static void _who_room(gchar **args, struct cmd_help_t help);
static void _who_roster(gchar **args, struct cmd_help_t help);

extern GHashTable *commands;

gboolean
cmd_connect(gchar **args, struct cmd_help_t help)
{
    gboolean result = FALSE;
    char *def = prefs_get_string(PREF_DEFAULT_ACCOUNT);

    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if ((conn_status != JABBER_DISCONNECTED) && (conn_status != JABBER_STARTED)) {
        cons_show("You are either connected already, or a login is in process.");
        result = TRUE;
    } else {
        gchar *opt_keys[] = { "server", "port", NULL };
        gboolean parsed;

        GHashTable *options = parse_options(&args[args[0] ? 1 : 0], opt_keys, &parsed);
        if (!parsed) {
            cons_show("Usage: %s", help.usage);
            cons_show("");
            return TRUE;
        }

        char *altdomain = g_hash_table_lookup(options, "server");

        int port = 0;
        if (g_hash_table_contains(options, "port")) {
            char *port_str = g_hash_table_lookup(options, "port");
            if (_strtoi(port_str, &port, 1, 65535) != 0) {
                port = 0;
                cons_show("");
                return TRUE;
            }
        }

        char *user = args[0];
        if(!user){
            if(def){
                user = def;
                cons_show("Using default account %s.", user);
            } else {
                cons_show("No default account.");
                return TRUE;
            }
        }
        char *lower = g_utf8_strdown(user, -1);
        char *jid;

        ProfAccount *account = accounts_get_account(lower);
        if (account != NULL) {
            jid = account_create_full_jid(account);
            if (account->password == NULL && account->eval_password == NULL) {
                account->password = ui_ask_password();
            }
            cons_show("Connecting with account %s as %s", account->name, jid);
            if(g_hash_table_contains(options, "port") || g_hash_table_contains(options, "server"))
                cons_show("Ignoring extra connect options. Please set them with /account set");
            conn_status = jabber_connect_with_account(account);
            account_free(account);
        } else {
            char *passwd = ui_ask_password();
            jid = strdup(lower);
            cons_show("Connecting as %s", jid);
            conn_status = jabber_connect_with_details(jid, passwd, altdomain, port);
            free(passwd);
        }
        g_free(lower);

        if (conn_status == JABBER_DISCONNECTED) {
            cons_show_error("Connection attempt for %s failed.", jid);
            log_info("Connection attempt for %s failed", jid);
        }

        options_destroy(options);

        free(jid);

        result = TRUE;
    }

    g_free(def);

    return result;
}

gboolean
cmd_account(gchar **args, struct cmd_help_t help)
{
    char *command = args[0];

    if (command == NULL) {
        if (jabber_get_connection_status() != JABBER_CONNECTED) {
            cons_show("Usage: %s", help.usage);
        } else {
            ProfAccount *account = accounts_get_account(jabber_get_account_name());
            cons_show_account(account);
            account_free(account);
        }
    } else if (strcmp(command, "list") == 0) {
        gchar **accounts = accounts_get_list();
        cons_show_account_list(accounts);
        g_strfreev(accounts);
    } else if (strcmp(command, "show") == 0) {
        char *account_name = args[1];
        if (account_name == NULL) {
            cons_show("Usage: %s", help.usage);
        } else {
            ProfAccount *account = accounts_get_account(account_name);
            if (account == NULL) {
                cons_show("No such account.");
                cons_show("");
            } else {
                cons_show_account(account);
                account_free(account);
            }
        }
    } else if (strcmp(command, "add") == 0) {
        char *account_name = args[1];
        if (account_name == NULL) {
            cons_show("Usage: %s", help.usage);
        } else {
            accounts_add(account_name, NULL, 0);
            cons_show("Account created.");
            cons_show("");
        }
    } else if (strcmp(command, "remove") == 0) {
        char *account_name = args[1];
        if(!account_name) {
            cons_show("Usage: %s", help.usage);
        } else {
            char *def = prefs_get_string(PREF_DEFAULT_ACCOUNT);
            if(accounts_remove(account_name)){
                cons_show("Account %s removed.", account_name);
                if(def && strcmp(def, account_name) == 0){
                    prefs_set_string(PREF_DEFAULT_ACCOUNT, NULL);
                    cons_show("Default account removed because the corresponding account was removed.");
                }
            } else {
                cons_show("Failed to remove account %s.", account_name);
                cons_show("Either the account does not exist, or an unknown error occurred.");
            }
            cons_show("");
            g_free(def);
        }
    } else if (strcmp(command, "enable") == 0) {
        char *account_name = args[1];
        if (account_name == NULL) {
            cons_show("Usage: %s", help.usage);
        } else {
            if (accounts_enable(account_name)) {
                cons_show("Account enabled.");
                cons_show("");
            } else {
                cons_show("No such account: %s", account_name);
                cons_show("");
            }
        }
    } else if (strcmp(command, "disable") == 0) {
        char *account_name = args[1];
        if (account_name == NULL) {
            cons_show("Usage: %s", help.usage);
        } else {
            if (accounts_disable(account_name)) {
                cons_show("Account disabled.");
                cons_show("");
            } else {
                cons_show("No such account: %s", account_name);
                cons_show("");
            }
        }
    } else if (strcmp(command, "rename") == 0) {
        if (g_strv_length(args) != 3) {
            cons_show("Usage: %s", help.usage);
        } else {
            char *account_name = args[1];
            char *new_name = args[2];

            if (accounts_rename(account_name, new_name)) {
                cons_show("Account renamed.");
                cons_show("");
            } else {
                cons_show("Either account %s doesn't exist, or account %s already exists.", account_name, new_name);
                cons_show("");
            }
        }
    } else if (strcmp(command, "default") == 0) {
        if(g_strv_length(args) == 1){
            char *def = prefs_get_string(PREF_DEFAULT_ACCOUNT);

            if(def){
                cons_show("The default account is %s.", def);
                free(def);
            } else {
                cons_show("No default account.");
            }
        } else if(g_strv_length(args) == 2){
            if(strcmp(args[1], "off") == 0){
                prefs_set_string(PREF_DEFAULT_ACCOUNT, NULL);
                cons_show("Removed default account.");
            } else {
                cons_show("Usage: %s", help.usage);
            }
        } else if(g_strv_length(args) == 3) {
            if(strcmp(args[1], "set") == 0){
                if(accounts_get_account(args[2])){
                    prefs_set_string(PREF_DEFAULT_ACCOUNT, args[2]);
                    cons_show("Default account set to %s.", args[2]);
                } else {
                    cons_show("Account %s does not exist.", args[2]);
                }
            } else {
                cons_show("Usage: %s", help.usage);
            }
        } else {
            cons_show("Usage: %s", help.usage);
        }
    } else if (strcmp(command, "set") == 0) {
        if (g_strv_length(args) != 4) {
            cons_show("Usage: %s", help.usage);
        } else {
            char *account_name = args[1];
            char *property = args[2];
            char *value = args[3];

            if (!accounts_account_exists(account_name)) {
                cons_show("Account %s doesn't exist", account_name);
                cons_show("");
            } else {
                if (strcmp(property, "jid") == 0) {
                    Jid *jid = jid_create(args[3]);
                    if (jid == NULL) {
                        cons_show("Malformed jid: %s", value);
                    } else {
                        accounts_set_jid(account_name, jid->barejid);
                        cons_show("Updated jid for account %s: %s", account_name, jid->barejid);
                        if (jid->resourcepart != NULL) {
                            accounts_set_resource(account_name, jid->resourcepart);
                            cons_show("Updated resource for account %s: %s", account_name, jid->resourcepart);
                        }
                        cons_show("");
                    }
                    jid_destroy(jid);
                } else if (strcmp(property, "server") == 0) {
                    accounts_set_server(account_name, value);
                    cons_show("Updated server for account %s: %s", account_name, value);
                    cons_show("");
                } else if (strcmp(property, "port") == 0) {
                    int port;
                    if (_strtoi(value, &port, 1, 65535) != 0) {
                        cons_show("");
                        return TRUE;
                    } else {
                        accounts_set_port(account_name, port);
                        cons_show("Updated port for account %s: %s", account_name, value);
                        cons_show("");
                    }
                } else if (strcmp(property, "resource") == 0) {
                    accounts_set_resource(account_name, value);
                    cons_show("Updated resource for account %s: %s", account_name, value);
                    cons_show("");
                } else if (strcmp(property, "password") == 0) {
                    if(accounts_get_account(account_name)->eval_password != NULL) {
                        cons_show("Cannot set password when eval_password is set.");
                    } else {
                        accounts_set_password(account_name, value);
                        cons_show("Updated password for account %s", account_name);
                        cons_show("");
                    }
                } else if (strcmp(property, "eval_password") == 0) {
                    if(accounts_get_account(account_name)->password != NULL) {
                        cons_show("Cannot set eval_password when password is set.");
                    } else {
                        accounts_set_eval_password(account_name, value);
                        cons_show("Updated eval_password for account %s", account_name);
                        cons_show("");
                    }
                } else if (strcmp(property, "muc") == 0) {
                    accounts_set_muc_service(account_name, value);
                    cons_show("Updated muc service for account %s: %s", account_name, value);
                    cons_show("");
                } else if (strcmp(property, "nick") == 0) {
                    accounts_set_muc_nick(account_name, value);
                    cons_show("Updated muc nick for account %s: %s", account_name, value);
                    cons_show("");
                } else if (strcmp(property, "otr") == 0) {
                    if ((g_strcmp0(value, "manual") != 0)
                            && (g_strcmp0(value, "opportunistic") != 0)
                            && (g_strcmp0(value, "always") != 0)) {
                        cons_show("OTR policy must be one of: manual, opportunistic or always.");
                    } else {
                        accounts_set_otr_policy(account_name, value);
                        cons_show("Updated OTR policy for account %s: %s", account_name, value);
                        cons_show("");
                    }
                } else if (strcmp(property, "status") == 0) {
                    if (!valid_resource_presence_string(value) && (strcmp(value, "last") != 0)) {
                        cons_show("Invalid status: %s", value);
                    } else {
                        accounts_set_login_presence(account_name, value);
                        cons_show("Updated login status for account %s: %s", account_name, value);
                    }
                    cons_show("");
                } else if (valid_resource_presence_string(property)) {
                        int intval;

                        if (_strtoi(value, &intval, -128, 127) == 0) {
                            resource_presence_t presence_type = resource_presence_from_string(property);
                            switch (presence_type)
                            {
                                case (RESOURCE_ONLINE):
                                    accounts_set_priority_online(account_name, intval);
                                    break;
                                case (RESOURCE_CHAT):
                                    accounts_set_priority_chat(account_name, intval);
                                    break;
                                case (RESOURCE_AWAY):
                                    accounts_set_priority_away(account_name, intval);
                                    break;
                                case (RESOURCE_XA):
                                    accounts_set_priority_xa(account_name, intval);
                                    break;
                                case (RESOURCE_DND):
                                    accounts_set_priority_dnd(account_name, intval);
                                    break;
                            }

                            jabber_conn_status_t conn_status = jabber_get_connection_status();
                            if (conn_status == JABBER_CONNECTED) {
                                char *connected_account = jabber_get_account_name();
                                resource_presence_t last_presence = accounts_get_last_presence(connected_account);

                                if (presence_type == last_presence) {
                                    char *message = jabber_get_presence_message();
                                    presence_update(last_presence, message, 0);
                                }
                            }
                            cons_show("Updated %s priority for account %s: %s", property, account_name, value);
                            cons_show("");
                        }
                } else {
                    cons_show("Invalid property: %s", property);
                    cons_show("");
                }
            }
        }
    } else if (strcmp(command, "clear") == 0) {
        if (g_strv_length(args) != 3) {
            cons_show("Usage: %s", help.usage);
        } else {
            char *account_name = args[1];
            char *property = args[2];

            if (!accounts_account_exists(account_name)) {
                cons_show("Account %s doesn't exist", account_name);
                cons_show("");
            } else {
                if (strcmp(property, "password") == 0) {
                    accounts_clear_password(account_name);
                    cons_show("Removed password for account %s", account_name);
                    cons_show("");
                } else if (strcmp(property, "eval_password") == 0) {
                    accounts_clear_eval_password(account_name);
                    cons_show("Removed eval password for account %s", account_name);
                    cons_show("");
                } else if (strcmp(property, "server") == 0) {
                    accounts_clear_server(account_name);
                    cons_show("Removed server for account %s", account_name);
                    cons_show("");
                } else if (strcmp(property, "port") == 0) {
                    accounts_clear_port(account_name);
                    cons_show("Removed port for account %s", account_name);
                    cons_show("");
                } else if (strcmp(property, "otr") == 0) {
                    accounts_clear_otr(account_name);
                    cons_show("OTR policy removed for account %s", account_name);
                    cons_show("");
                } else {
                    cons_show("Invalid property: %s", property);
                    cons_show("");
                }
            }
        }
    } else {
        cons_show("");
    }

    return TRUE;
}

gboolean
cmd_sub(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are currently not connected.");
        return TRUE;
    }

    char *subcmd, *jid;
    subcmd = args[0];
    jid = args[1];

    if (subcmd == NULL) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }

    if (strcmp(subcmd, "sent") == 0) {
        cons_show_sent_subs();
        return TRUE;
    }

    if (strcmp(subcmd, "received") == 0) {
        cons_show_received_subs();
        return TRUE;
    }

    win_type_t win_type = ui_current_win_type();
    if ((win_type != WIN_CHAT) && (jid == NULL)) {
        cons_show("You must specify a contact.");
        return TRUE;
    }

    if (jid == NULL) {
        ProfChatWin *chatwin = wins_get_current_chat();
        jid = chatwin->barejid;
    }

    Jid *jidp = jid_create(jid);

    if (strcmp(subcmd, "allow") == 0) {
        presence_subscription(jidp->barejid, PRESENCE_SUBSCRIBED);
        cons_show("Accepted subscription for %s", jidp->barejid);
        log_info("Accepted subscription for %s", jidp->barejid);
    } else if (strcmp(subcmd, "deny") == 0) {
        presence_subscription(jidp->barejid, PRESENCE_UNSUBSCRIBED);
        cons_show("Deleted/denied subscription for %s", jidp->barejid);
        log_info("Deleted/denied subscription for %s", jidp->barejid);
    } else if (strcmp(subcmd, "request") == 0) {
        presence_subscription(jidp->barejid, PRESENCE_SUBSCRIBE);
        cons_show("Sent subscription request to %s.", jidp->barejid);
        log_info("Sent subscription request to %s.", jidp->barejid);
    } else if (strcmp(subcmd, "show") == 0) {
        PContact contact = roster_get_contact(jidp->barejid);
        if ((contact == NULL) || (p_contact_subscription(contact) == NULL)) {
            if (win_type == WIN_CHAT) {
                ui_current_print_line("No subscription information for %s.", jidp->barejid);
            } else {
                cons_show("No subscription information for %s.", jidp->barejid);
            }
        } else {
            if (win_type == WIN_CHAT) {
                if (p_contact_pending_out(contact)) {
                    ui_current_print_line("%s subscription status: %s, request pending.",
                        jidp->barejid, p_contact_subscription(contact));
                } else {
                    ui_current_print_line("%s subscription status: %s.", jidp->barejid,
                        p_contact_subscription(contact));
                }
            } else {
                if (p_contact_pending_out(contact)) {
                    cons_show("%s subscription status: %s, request pending.",
                        jidp->barejid, p_contact_subscription(contact));
                } else {
                    cons_show("%s subscription status: %s.", jidp->barejid,
                        p_contact_subscription(contact));
                }
            }
        }
    } else {
        cons_show("Usage: %s", help.usage);
    }

    jid_destroy(jidp);

    return TRUE;
}

gboolean
cmd_disconnect(gchar **args, struct cmd_help_t help)
{
    if (jabber_get_connection_status() == JABBER_CONNECTED) {
        char *jid = strdup(jabber_get_fulljid());
        cons_show("%s logged out successfully.", jid);
        jabber_disconnect();
        roster_clear();
        muc_invites_clear();
        chat_sessions_clear();
        ui_disconnected();
        free(jid);
    } else {
        cons_show("You are not currently connected.");
    }

    return TRUE;
}

gboolean
cmd_quit(gchar **args, struct cmd_help_t help)
{
    log_info("Profanity is shutting down...");
    exit(0);
    return FALSE;
}

gboolean
cmd_wins(gchar **args, struct cmd_help_t help)
{
    if (args[0] == NULL) {
        cons_show_wins();
    } else if (strcmp(args[0], "tidy") == 0) {
        ui_tidy_wins();
    } else if (strcmp(args[0], "prune") == 0) {
        ui_prune_wins();
    } else if (strcmp(args[0], "swap") == 0) {
        if ((args[1] == NULL) || (args[2] == NULL)) {
            cons_show("Usage: %s", help.usage);
        } else {
            int source_win = atoi(args[1]);
            int target_win = atoi(args[2]);
            if ((source_win == 1) || (target_win == 1)) {
                cons_show("Cannot move console window.");
            } else if (source_win == 10 || target_win == 10) {
                cons_show("Window 10 does not exist");
            } else if (source_win != target_win) {
                gboolean swapped = ui_swap_wins(source_win, target_win);
                if (swapped) {
                    cons_show("Swapped windows %d <-> %d", source_win, target_win);
                } else {
                    cons_show("Window %d does not exist", source_win);
                }
            } else {
                cons_show("Same source and target window supplied.");
            }
        }
    }

    return TRUE;
}

gboolean
cmd_win(gchar **args, struct cmd_help_t help)
{
    int num = atoi(args[0]);
    gboolean switched = ui_switch_win(num);
    if (switched == FALSE) {
        cons_show("Window %d does not exist.", num);
    }
    return TRUE;
}

gboolean
cmd_help(gchar **args, struct cmd_help_t help)
{
    int num_args = g_strv_length(args);
    if (num_args == 0) {
        cons_help();
    } else if (strcmp(args[0], "commands") == 0) {
        cons_show("");
        cons_show("All commands");
        cons_show("");

        GList *ordered_commands = NULL;
        GHashTableIter iter;
        gpointer key;
        gpointer value;

        g_hash_table_iter_init(&iter, commands);
        while (g_hash_table_iter_next(&iter, &key, &value)) {
            ordered_commands = g_list_insert_sorted(ordered_commands, value, (GCompareFunc)_compare_commands);
        }

        GList *curr = ordered_commands;
        while (curr != NULL) {
            Command *cmd = curr->data;
            cons_show("%-12s: %s", cmd->cmd, cmd->help.short_help);
            curr = g_list_next(curr);
        }
        g_list_free(ordered_commands);
        g_list_free(curr);

        cons_show("");
        cons_show("Use /help [command] without the leading slash, for help on a specific command");
        cons_show("");

    } else if (strcmp(args[0], "basic") == 0) {
        gchar *filter[] = { "/about", "/clear", "/close", "/connect",
            "/disconnect", "/help", "/msg", "/join", "/quit", "/vercheck",
            "/wins", "/ping" };
        _cmd_show_filtered_help("Basic commands", filter, ARRAY_SIZE(filter));

    } else if (strcmp(args[0], "chatting") == 0) {
        gchar *filter[] = { "/chlog", "/otr", "/gone", "/history",
            "/info", "/intype", "/msg", "/notify", "/outtype", "/status",
            "/close", "/clear", "/tiny" };
        _cmd_show_filtered_help("Chat commands", filter, ARRAY_SIZE(filter));

    } else if (strcmp(args[0], "groupchat") == 0) {
        gchar *filter[] = { "/close", "/clear", "/decline", "/grlog",
            "/invite", "/invites", "/join", "/leave", "/notify", "/msg", "/room",
            "/rooms", "/tiny", "/who", "/nick", "/privileges", "/info", "/occupants" };
        _cmd_show_filtered_help("Groupchat commands", filter, ARRAY_SIZE(filter));

    } else if (strcmp(args[0], "presence") == 0) {
        gchar *filter[] = { "/autoaway", "/away", "/chat", "/dnd",
            "/online", "/priority", "/account", "/status", "/statuses", "/who",
            "/xa" };
        _cmd_show_filtered_help("Presence commands", filter, ARRAY_SIZE(filter));

    } else if (strcmp(args[0], "contacts") == 0) {
        gchar *filter[] = { "/group", "/roster", "/sub", "/who" };
        _cmd_show_filtered_help("Roster commands", filter, ARRAY_SIZE(filter));

    } else if (strcmp(args[0], "service") == 0) {
        gchar *filter[] = { "/caps", "/disco", "/info", "/software", "/rooms" };
        _cmd_show_filtered_help("Service discovery commands", filter, ARRAY_SIZE(filter));

    } else if (strcmp(args[0], "settings") == 0) {
        gchar *filter[] = { "/account", "/autoaway", "/autoping", "/autoconnect", "/beep",
            "/chlog", "/flash", "/gone", "/grlog", "/history", "/intype",
            "/log", "/mouse", "/notify", "/outtype", "/prefs", "/priority",
            "/reconnect", "/roster", "/splash", "/states", "/statuses", "/theme",
            "/titlebar", "/vercheck", "/privileges", "/occupants", "/presence", "/wrap" };
        _cmd_show_filtered_help("Settings commands", filter, ARRAY_SIZE(filter));

    } else if (strcmp(args[0], "navigation") == 0) {
        cons_navigation_help();
    } else {
        char *cmd = args[0];
        char cmd_with_slash[1 + strlen(cmd) + 1];
        sprintf(cmd_with_slash, "/%s", cmd);

        const gchar **help_text = NULL;
        Command *command = g_hash_table_lookup(commands, cmd_with_slash);

        if (command != NULL) {
            help_text = command->help.long_help;
        }

        cons_show("");
        if (help_text != NULL) {
            ProfWin *console = wins_get_console();
            ui_show_lines(console, help_text);
        } else {
            cons_show("No such command.");
        }

        cons_show("");
    }

    return TRUE;
}

gboolean
cmd_about(gchar **args, struct cmd_help_t help)
{
    ui_about();
    return TRUE;
}

gboolean
cmd_prefs(gchar **args, struct cmd_help_t help)
{
    if (args[0] == NULL) {
        cons_prefs();
        cons_show("Use the /account command for preferences for individual accounts.");
    } else if (strcmp(args[0], "ui") == 0) {
        cons_show("");
        cons_show_ui_prefs();
        cons_show("");
    } else if (strcmp(args[0], "desktop") == 0) {
        cons_show("");
        cons_show_desktop_prefs();
        cons_show("");
    } else if (strcmp(args[0], "chat") == 0) {
        cons_show("");
        cons_show_chat_prefs();
        cons_show("");
    } else if (strcmp(args[0], "log") == 0) {
        cons_show("");
        cons_show_log_prefs();
        cons_show("");
    } else if (strcmp(args[0], "conn") == 0) {
        cons_show("");
        cons_show_connection_prefs();
        cons_show("");
    } else if (strcmp(args[0], "presence") == 0) {
        cons_show("");
        cons_show_presence_prefs();
        cons_show("");
    } else if (strcmp(args[0], "otr") == 0) {
        cons_show("");
        cons_show_otr_prefs();
        cons_show("");
    } else {
        cons_show("Usage: %s", help.usage);
    }

    return TRUE;
}

gboolean
cmd_theme(gchar **args, struct cmd_help_t help)
{
    // list themes
    if (g_strcmp0(args[0], "list") == 0) {
        GSList *themes = theme_list();
        cons_show_themes(themes);
        g_slist_free_full(themes, g_free);

    // load a theme
    } else if (g_strcmp0(args[0], "set") == 0) {
        if (args[1] == NULL) {
            cons_show("Usage: %s", help.usage);
        } else if (theme_load(args[1])) {
            ui_load_colours();
            prefs_set_string(PREF_THEME, args[1]);
            if (prefs_get_boolean(PREF_ROSTER)) {
                ui_show_roster();
            } else {
                ui_hide_roster();
            }
            if (prefs_get_boolean(PREF_OCCUPANTS)) {
                ui_show_all_room_rosters();
            } else {
                ui_hide_all_room_rosters();
            }
            ui_redraw();
            cons_show("Loaded theme: %s", args[1]);
        } else {
            cons_show("Couldn't find theme: %s", args[1]);
        }

    // show colours
    } else if (g_strcmp0(args[0], "colours") == 0) {
        cons_theme_colours();
    } else {
        cons_show("Usage: %s", help.usage);
    }

    return TRUE;
}

static void
_who_room(gchar **args, struct cmd_help_t help)
{
    if ((g_strv_length(args) == 2) && (args[1] != NULL)) {
        cons_show("Argument group is not applicable to chat rooms.");
        return;
    }

    // bad arg
    if (args[0] != NULL &&
            (g_strcmp0(args[0], "online") != 0) &&
            (g_strcmp0(args[0], "available") != 0) &&
            (g_strcmp0(args[0], "unavailable") != 0) &&
            (g_strcmp0(args[0], "away") != 0) &&
            (g_strcmp0(args[0], "chat") != 0) &&
            (g_strcmp0(args[0], "xa") != 0) &&
            (g_strcmp0(args[0], "dnd") != 0) &&
            (g_strcmp0(args[0], "any") != 0) &&
            (g_strcmp0(args[0], "moderator") != 0) &&
            (g_strcmp0(args[0], "participant") != 0) &&
            (g_strcmp0(args[0], "visitor") != 0) &&
            (g_strcmp0(args[0], "owner") != 0) &&
            (g_strcmp0(args[0], "admin") != 0) &&
            (g_strcmp0(args[0], "member") != 0) &&
            (g_strcmp0(args[0], "outcast") != 0)) {
        cons_show("Usage: %s", help.usage);
        return;
    }

    ProfMucWin *mucwin = wins_get_current_muc();

    // presence filter
    if (args[0] == NULL ||
            (g_strcmp0(args[0], "online") == 0) ||
            (g_strcmp0(args[0], "available") == 0) ||
            (g_strcmp0(args[0], "unavailable") == 0) ||
            (g_strcmp0(args[0], "away") == 0) ||
            (g_strcmp0(args[0], "chat") == 0) ||
            (g_strcmp0(args[0], "xa") == 0) ||
            (g_strcmp0(args[0], "dnd") == 0) ||
            (g_strcmp0(args[0], "any") == 0)) {

        char *presence = args[0];
        GList *occupants = muc_roster(mucwin->roomjid);

        // no arg, show all contacts
        if ((presence == NULL) || (g_strcmp0(presence, "any") == 0)) {
            ui_room_roster(mucwin->roomjid, occupants, NULL);

        // available
        } else if (strcmp("available", presence) == 0) {
            GList *filtered = NULL;

            while (occupants != NULL) {
                Occupant *occupant = occupants->data;
                if (muc_occupant_available(occupant)) {
                    filtered = g_list_append(filtered, occupant);
                }
                occupants = g_list_next(occupants);
            }

            ui_room_roster(mucwin->roomjid, filtered, "available");

        // unavailable
        } else if (strcmp("unavailable", presence) == 0) {
            GList *filtered = NULL;

            while (occupants != NULL) {
                Occupant *occupant = occupants->data;
                if (!muc_occupant_available(occupant)) {
                    filtered = g_list_append(filtered, occupant);
                }
                occupants = g_list_next(occupants);
            }

            ui_room_roster(mucwin->roomjid, filtered, "unavailable");

        // show specific status
        } else {
            GList *filtered = NULL;

            while (occupants != NULL) {
                Occupant *occupant = occupants->data;
                const char *presence_str = string_from_resource_presence(occupant->presence);
                if (strcmp(presence_str, presence) == 0) {
                    filtered = g_list_append(filtered, occupant);
                }
                occupants = g_list_next(occupants);
            }

            ui_room_roster(mucwin->roomjid, filtered, presence);
        }

        g_list_free(occupants);

    // role or affiliation filter
    } else {
        if (g_strcmp0(args[0], "moderator") == 0) {
            ui_show_room_role_list(mucwin, MUC_ROLE_MODERATOR);
            return;
        }
        if (g_strcmp0(args[0], "participant") == 0) {
            ui_show_room_role_list(mucwin, MUC_ROLE_PARTICIPANT);
            return;
        }
        if (g_strcmp0(args[0], "visitor") == 0) {
            ui_show_room_role_list(mucwin, MUC_ROLE_VISITOR);
            return;
        }

        if (g_strcmp0(args[0], "owner") == 0) {
            ui_show_room_affiliation_list(mucwin, MUC_AFFILIATION_OWNER);
            return;
        }
        if (g_strcmp0(args[0], "admin") == 0) {
            ui_show_room_affiliation_list(mucwin, MUC_AFFILIATION_ADMIN);
            return;
        }
        if (g_strcmp0(args[0], "member") == 0) {
            ui_show_room_affiliation_list(mucwin, MUC_AFFILIATION_MEMBER);
            return;
        }
        if (g_strcmp0(args[0], "outcast") == 0) {
            ui_show_room_affiliation_list(mucwin, MUC_AFFILIATION_OUTCAST);
            return;
        }
    }
}

static void
_who_roster(gchar **args, struct cmd_help_t help)
{
    char *presence = args[0];

    // bad arg
    if ((presence != NULL)
            && (strcmp(presence, "online") != 0)
            && (strcmp(presence, "available") != 0)
            && (strcmp(presence, "unavailable") != 0)
            && (strcmp(presence, "offline") != 0)
            && (strcmp(presence, "away") != 0)
            && (strcmp(presence, "chat") != 0)
            && (strcmp(presence, "xa") != 0)
            && (strcmp(presence, "dnd") != 0)
            && (strcmp(presence, "any") != 0)) {
        cons_show("Usage: %s", help.usage);
        return;
    }

    char *group = NULL;
    if ((g_strv_length(args) == 2) && (args[1] != NULL)) {
        group = args[1];
    }

    cons_show("");
    GSList *list = NULL;
    if (group != NULL) {
        list = roster_get_group(group);
        if (list == NULL) {
            cons_show("No such group: %s.", group);
            return;
        }
    } else {
        list = roster_get_contacts();
        if (list == NULL) {
            cons_show("No contacts in roster.");
            return;
        }
    }

    // no arg, show all contacts
    if ((presence == NULL) || (g_strcmp0(presence, "any") == 0)) {
        if (group != NULL) {
            if (list == NULL) {
                cons_show("No contacts in group %s.", group);
            } else {
                cons_show("%s:", group);
                cons_show_contacts(list);
            }
        } else {
            if (list == NULL) {
                cons_show("You have no contacts.");
            } else {
                cons_show("All contacts:");
                cons_show_contacts(list);
            }
        }

    // available
    } else if (strcmp("available", presence) == 0) {
        GSList *filtered = NULL;

        while (list != NULL) {
            PContact contact = list->data;
            if (p_contact_is_available(contact)) {
                filtered = g_slist_append(filtered, contact);
            }
            list = g_slist_next(list);
        }

        if (group != NULL) {
            if (filtered == NULL) {
                cons_show("No contacts in group %s are %s.", group, presence);
            } else {
                cons_show("%s (%s):", group, presence);
                cons_show_contacts(filtered);
            }
        } else {
            if (filtered == NULL) {
                cons_show("No contacts are %s.", presence);
            } else {
                cons_show("Contacts (%s):", presence);
                cons_show_contacts(filtered);
            }
        }

    // unavailable
    } else if (strcmp("unavailable", presence) == 0) {
        GSList *filtered = NULL;

        while (list != NULL) {
            PContact contact = list->data;
            if (!p_contact_is_available(contact)) {
                filtered = g_slist_append(filtered, contact);
            }
            list = g_slist_next(list);
        }

        if (group != NULL) {
            if (filtered == NULL) {
                cons_show("No contacts in group %s are %s.", group, presence);
            } else {
                cons_show("%s (%s):", group, presence);
                cons_show_contacts(filtered);
            }
        } else {
            if (filtered == NULL) {
                cons_show("No contacts are %s.", presence);
            } else {
                cons_show("Contacts (%s):", presence);
                cons_show_contacts(filtered);
            }
        }

    // online, available resources
    } else if (strcmp("online", presence) == 0) {
        GSList *filtered = NULL;

        while (list != NULL) {
            PContact contact = list->data;
            if (p_contact_has_available_resource(contact)) {
                filtered = g_slist_append(filtered, contact);
            }
            list = g_slist_next(list);
        }

        if (group != NULL) {
            if (filtered == NULL) {
                cons_show("No contacts in group %s are %s.", group, presence);
            } else {
                cons_show("%s (%s):", group, presence);
                cons_show_contacts(filtered);
            }
        } else {
            if (filtered == NULL) {
                cons_show("No contacts are %s.", presence);
            } else {
                cons_show("Contacts (%s):", presence);
                cons_show_contacts(filtered);
            }
        }

    // offline, no available resources
    } else if (strcmp("offline", presence) == 0) {
        GSList *filtered = NULL;

        while (list != NULL) {
            PContact contact = list->data;
            if (!p_contact_has_available_resource(contact)) {
                filtered = g_slist_append(filtered, contact);
            }
            list = g_slist_next(list);
        }

        if (group != NULL) {
            if (filtered == NULL) {
                cons_show("No contacts in group %s are %s.", group, presence);
            } else {
                cons_show("%s (%s):", group, presence);
                cons_show_contacts(filtered);
            }
        } else {
            if (filtered == NULL) {
                cons_show("No contacts are %s.", presence);
            } else {
                cons_show("Contacts (%s):", presence);
                cons_show_contacts(filtered);
            }
        }

    // show specific status
    } else {
        GSList *filtered = NULL;

        while (list != NULL) {
            PContact contact = list->data;
            if (strcmp(p_contact_presence(contact), presence) == 0) {
                filtered = g_slist_append(filtered, contact);
            }
            list = g_slist_next(list);
        }

        if (group != NULL) {
            if (filtered == NULL) {
                cons_show("No contacts in group %s are %s.", group, presence);
            } else {
                cons_show("%s (%s):", group, presence);
                cons_show_contacts(filtered);
            }
        } else {
            if (filtered == NULL) {
                cons_show("No contacts are %s.", presence);
            } else {
                cons_show("Contacts (%s):", presence);
                cons_show_contacts(filtered);
            }
        }
    }

    g_slist_free(list);
}

gboolean
cmd_who(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();
    win_type_t win_type = ui_current_win_type();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
    } else if (win_type == WIN_MUC) {
        _who_room(args, help);
    } else {
        _who_roster(args, help);
    }

    if (win_type != WIN_CONSOLE && win_type != WIN_MUC) {
        ui_statusbar_new(1);
    }

    return TRUE;
}

gboolean
cmd_msg(gchar **args, struct cmd_help_t help)
{
    char *usr = args[0];
    char *msg = args[1];

    jabber_conn_status_t conn_status = jabber_get_connection_status();
    win_type_t win_type = ui_current_win_type();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    if (win_type == WIN_MUC) {
        ProfMucWin *mucwin = wins_get_current_muc();
        if (muc_roster_contains_nick(mucwin->roomjid, usr)) {
            GString *full_jid = g_string_new(mucwin->roomjid);
            g_string_append(full_jid, "/");
            g_string_append(full_jid, usr);

            if (msg != NULL) {
                message_send_private(full_jid->str, msg);
                ui_outgoing_private_msg("me", full_jid->str, msg);
            } else {
                ui_new_private_win(full_jid->str);
            }

            g_string_free(full_jid, TRUE);

        } else {
            ui_current_print_line("No such participant \"%s\" in room.", usr);
        }

        return TRUE;

    } else {
        // get barejid
        char *barejid = roster_barejid_from_name(usr);
        if (barejid == NULL) {
            barejid = usr;
        }

        if (msg != NULL) {
#ifdef HAVE_LIBOTR
            if (otr_is_secure(barejid)) {
                char *encrypted = otr_encrypt_message(barejid, msg);
                if (encrypted != NULL) {
                    message_send_chat(barejid, encrypted);
                    otr_free_message(encrypted);
                    ui_outgoing_chat_msg("me", barejid, msg);

                    if (((win_type == WIN_CHAT) || (win_type == WIN_CONSOLE)) && prefs_get_boolean(PREF_CHLOG)) {
                        const char *jid = jabber_get_fulljid();
                        Jid *jidp = jid_create(jid);
                        char *pref_otr_log = prefs_get_string(PREF_OTR_LOG);
                        if (strcmp(pref_otr_log, "on") == 0) {
                            chat_log_chat(jidp->barejid, barejid, msg, PROF_OUT_LOG, NULL);
                        } else if (strcmp(pref_otr_log, "redact") == 0) {
                            chat_log_chat(jidp->barejid, barejid, "[redacted]", PROF_OUT_LOG, NULL);
                        }
                        prefs_free_string(pref_otr_log);
                        jid_destroy(jidp);
                    }
                } else {
                    cons_show_error("Failed to encrypt and send message,");
                }
            } else {
                prof_otrpolicy_t policy = otr_get_policy(barejid);

                if (policy == PROF_OTRPOLICY_ALWAYS) {
                    cons_show_error("Failed to send message. Please check OTR policy");
                    return TRUE;
                } else if (policy == PROF_OTRPOLICY_OPPORTUNISTIC) {
                    GString *otr_message = g_string_new(msg);
                    g_string_append(otr_message, OTRL_MESSAGE_TAG_BASE);
                    g_string_append(otr_message, OTRL_MESSAGE_TAG_V2);
                    message_send_chat(barejid, otr_message->str);

                    g_string_free(otr_message, TRUE);
                } else {
                    message_send_chat(barejid, msg);
                }
                ui_outgoing_chat_msg("me", barejid, msg);

                if (((win_type == WIN_CHAT) || (win_type == WIN_CONSOLE)) && prefs_get_boolean(PREF_CHLOG)) {
                    const char *jid = jabber_get_fulljid();
                    Jid *jidp = jid_create(jid);
                    chat_log_chat(jidp->barejid, barejid, msg, PROF_OUT_LOG, NULL);
                    jid_destroy(jidp);
                }
            }
            return TRUE;
#else
            message_send_chat(barejid, msg);
            ui_outgoing_chat_msg("me", barejid, msg);

            if (((win_type == WIN_CHAT) || (win_type == WIN_CONSOLE)) && prefs_get_boolean(PREF_CHLOG)) {
                const char *jid = jabber_get_fulljid();
                Jid *jidp = jid_create(jid);
                chat_log_chat(jidp->barejid, barejid, msg, PROF_OUT_LOG, NULL);
                jid_destroy(jidp);
            }
            return TRUE;
#endif

        } else { // msg == NULL
            ui_new_chat_win(barejid);
#ifdef HAVE_LIBOTR
            if (otr_is_secure(barejid)) {
                ui_gone_secure(barejid, otr_is_trusted(barejid));
            }
#endif
            return TRUE;
        }
    }
}

gboolean
cmd_group(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    // list all groups
    if (args[0] == NULL) {
        GSList *groups = roster_get_groups();
        GSList *curr = groups;
        if (curr != NULL) {
            cons_show("Groups:");
            while (curr != NULL) {
                cons_show("  %s", curr->data);
                curr = g_slist_next(curr);
            }

            g_slist_free_full(groups, g_free);
        } else {
            cons_show("No groups.");
        }
        return TRUE;
    }

    // show contacts in group
    if (strcmp(args[0], "show") == 0) {
        char *group = args[1];
        if (group == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        GSList *list = roster_get_group(group);
        cons_show_roster_group(group, list);
        return TRUE;
    }

    // add contact to group
    if (strcmp(args[0], "add") == 0) {
        char *group = args[1];
        char *contact = args[2];

        if ((group == NULL) || (contact == NULL)) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        char *barejid = roster_barejid_from_name(contact);
        if (barejid == NULL) {
            barejid = contact;
        }

        PContact pcontact = roster_get_contact(barejid);
        if (pcontact == NULL) {
            cons_show("Contact not found in roster: %s", barejid);
            return TRUE;
        }

        if (p_contact_in_group(pcontact, group)) {
            const char *display_name = p_contact_name_or_jid(pcontact);
            ui_contact_already_in_group(display_name, group);
        } else {
            roster_send_add_to_group(group, pcontact);
        }

        return TRUE;
    }

    // remove contact from group
    if (strcmp(args[0], "remove") == 0) {
        char *group = args[1];
        char *contact = args[2];

        if ((group == NULL) || (contact == NULL)) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        char *barejid = roster_barejid_from_name(contact);
        if (barejid == NULL) {
            barejid = contact;
        }

        PContact pcontact = roster_get_contact(barejid);
        if (pcontact == NULL) {
            cons_show("Contact not found in roster: %s", barejid);
            return TRUE;
        }

        if (!p_contact_in_group(pcontact, group)) {
            const char *display_name = p_contact_name_or_jid(pcontact);
            ui_contact_not_in_group(display_name, group);
        } else {
            roster_send_remove_from_group(group, pcontact);
        }

        return TRUE;
    }

    cons_show("Usage: %s", help.usage);
    return TRUE;
}

gboolean
cmd_roster(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    // show roster
    if (args[0] == NULL) {
        GSList *list = roster_get_contacts();
        cons_show_roster(list);
        g_slist_free(list);
        return TRUE;

    // show roster, only online contacts
    } else if(g_strcmp0(args[0], "online") == 0){
        GSList *list = roster_get_contacts_online();
        cons_show_roster(list);
        g_slist_free(list);
        return TRUE;

    // set roster size
    } else if (g_strcmp0(args[0], "size") == 0) {
        int intval = 0;
        if (!args[1]) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        } else if (_strtoi(args[1], &intval, 1, 99) == 0) {
            prefs_set_roster_size(intval);
            cons_show("Roster screen size set to: %d%%", intval);
            if (prefs_get_boolean(PREF_ROSTER)) {
                wins_resize_all();
            }
            return TRUE;
        } else {
            return TRUE;
        }

    // show/hide roster
    } else if (g_strcmp0(args[0], "show") == 0) {
        if (args[1] == NULL) {
            cons_show("Roster enabled.");
            prefs_set_boolean(PREF_ROSTER, TRUE);
            ui_show_roster();
            return TRUE;
        } else if (g_strcmp0(args[1], "offline") == 0) {
            cons_show("Roster offline enabled");
            prefs_set_boolean(PREF_ROSTER_OFFLINE, TRUE);
            rosterwin_roster();
            return TRUE;
        } else if (g_strcmp0(args[1], "resource") == 0) {
            cons_show("Roster resource enabled");
            prefs_set_boolean(PREF_ROSTER_RESOURCE, TRUE);
            rosterwin_roster();
            return TRUE;
        } else {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }
    } else if (g_strcmp0(args[0], "hide") == 0) {
        if (args[1] == NULL) {
            cons_show("Roster disabled.");
            prefs_set_boolean(PREF_ROSTER, FALSE);
            ui_hide_roster();
            return TRUE;
        } else if (g_strcmp0(args[1], "offline") == 0) {
            cons_show("Roster offline disabled");
            prefs_set_boolean(PREF_ROSTER_OFFLINE, FALSE);
            rosterwin_roster();
            return TRUE;
        } else if (g_strcmp0(args[1], "resource") == 0) {
            cons_show("Roster resource disabled");
            prefs_set_boolean(PREF_ROSTER_RESOURCE, FALSE);
            rosterwin_roster();
            return TRUE;
        } else {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }
    // roster grouping
    } else if (g_strcmp0(args[0], "by") == 0) {
        if (g_strcmp0(args[1], "group") == 0) {
            cons_show("Grouping roster by roster group");
            prefs_set_string(PREF_ROSTER_BY, "group");
            rosterwin_roster();
            return TRUE;
        } else if (g_strcmp0(args[1], "presence") == 0) {
            cons_show("Grouping roster by presence");
            prefs_set_string(PREF_ROSTER_BY, "presence");
            rosterwin_roster();
            return TRUE;
        } else if (g_strcmp0(args[1], "none") == 0) {
            cons_show("Roster grouping disabled");
            prefs_set_string(PREF_ROSTER_BY, "none");
            rosterwin_roster();
            return TRUE;
        } else {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }
    // add contact
    } else if (strcmp(args[0], "add") == 0) {
        char *jid = args[1];
        if (jid == NULL) {
            cons_show("Usage: %s", help.usage);
        } else {
            char *name = args[2];
            roster_send_add_new(jid, name);
        }
        return TRUE;

    // remove contact
    } else if (strcmp(args[0], "remove") == 0) {
        char *jid = args[1];
        if (jid == NULL) {
            cons_show("Usage: %s", help.usage);
        } else {
            roster_send_remove(jid);
        }
        return TRUE;

    // change nickname
    } else if (strcmp(args[0], "nick") == 0) {
        char *jid = args[1];
        if (jid == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        char *name = args[2];
        if (name == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        // contact does not exist
        PContact contact = roster_get_contact(jid);
        if (contact == NULL) {
            cons_show("Contact not found in roster: %s", jid);
            return TRUE;
        }

        const char *barejid = p_contact_barejid(contact);
        roster_change_name(contact, name);
        GSList *groups = p_contact_groups(contact);
        roster_send_name_change(barejid, name, groups);

        cons_show("Nickname for %s set to: %s.", jid, name);

        return TRUE;

    // remove nickname
    } else if (strcmp(args[0], "clearnick") == 0) {
        char *jid = args[1];
        if (jid == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        // contact does not exist
        PContact contact = roster_get_contact(jid);
        if (contact == NULL) {
            cons_show("Contact not found in roster: %s", jid);
            return TRUE;
        }

        const char *barejid = p_contact_barejid(contact);
        roster_change_name(contact, NULL);
        GSList *groups = p_contact_groups(contact);
        roster_send_name_change(barejid, NULL, groups);

        cons_show("Nickname for %s removed.", jid);

        return TRUE;
    } else {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }
}

gboolean
cmd_resource(gchar **args, struct cmd_help_t help)
{
    char *cmd = args[0];
    char *setting = NULL;
    if (g_strcmp0(cmd, "message") == 0) {
        setting = args[1];
        if (!setting) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        } else {
            return _cmd_set_boolean_preference(setting, help, "Message resource", PREF_RESOURCE_MESSAGE);
        }
    } else if (g_strcmp0(cmd, "title") == 0) {
        setting = args[1];
        if (!setting) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        } else {
            return _cmd_set_boolean_preference(setting, help, "Title resource", PREF_RESOURCE_TITLE);
        }
    }

    ProfWin *current = wins_get_current();
    if (current->type != WIN_CHAT) {
        cons_show("Resource can only be changed in chat windows.");
        return TRUE;
    }
    ProfChatWin *chatwin = (ProfChatWin*)current;

    if (g_strcmp0(cmd, "set") == 0) {
        char *resource = args[1];
        if (!resource) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

#ifdef HAVE_LIBOTR
        if (otr_is_secure(chatwin->barejid)) {
            cons_show("Cannot choose resource during an OTR session.");
            return TRUE;
        }
#endif

        PContact contact = roster_get_contact(chatwin->barejid);
        if (!contact) {
            cons_show("Cannot choose resource for contact not in roster.");
            return TRUE;
        }

        if (!p_contact_get_resource(contact, resource)) {
            cons_show("No such resource %s.", resource);
            return TRUE;
        }

        chatwin->resource_override = strdup(resource);
        chat_state_free(chatwin->state);
        chatwin->state = chat_state_new();
        chat_session_resource_override(chatwin->barejid, resource);
        return TRUE;

    } else if (g_strcmp0(cmd, "off") == 0) {
        FREE_SET_NULL(chatwin->resource_override);
        chat_state_free(chatwin->state);
        chatwin->state = chat_state_new();
        chat_session_remove(chatwin->barejid);
        return TRUE;
    } else {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }
}

gboolean
cmd_status(gchar **args, struct cmd_help_t help)
{
    char *usr = args[0];

    jabber_conn_status_t conn_status = jabber_get_connection_status();
    win_type_t win_type = ui_current_win_type();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    switch (win_type)
    {
        case WIN_MUC:
            if (usr != NULL) {
                ProfMucWin *mucwin = wins_get_current_muc();
                ProfWin *window = (ProfWin*) mucwin;
                Occupant *occupant = muc_roster_item(mucwin->roomjid, usr);
                if (occupant) {
                    win_show_occupant(window, occupant);
                } else {
                    win_save_vprint(window, '-', NULL, 0, 0, "", "No such participant \"%s\" in room.", usr);
                }
            } else {
                ui_current_print_line("You must specify a nickname.");
            }
            break;
        case WIN_CHAT:
            if (usr != NULL) {
                ui_current_print_line("No parameter required when in chat.");
            } else {
                ProfChatWin *chatwin = wins_get_current_chat();
                ProfWin *window = (ProfWin*) chatwin;
                PContact pcontact = roster_get_contact(chatwin->barejid);
                if (pcontact != NULL) {
                    win_show_contact(window, pcontact);
                } else {
                    win_save_println(window, "Error getting contact info.");
                }
            }
            break;
        case WIN_PRIVATE:
            if (usr != NULL) {
                ui_current_print_line("No parameter required when in chat.");
            } else {
                ProfPrivateWin *privatewin = wins_get_current_private();
                ProfWin *window = (ProfWin*) privatewin;
                Jid *jid = jid_create(privatewin->fulljid);
                Occupant *occupant = muc_roster_item(jid->barejid, jid->resourcepart);
                if (occupant) {
                    win_show_occupant(window, occupant);
                } else {
                    win_save_println(window, "Error getting contact info.");
                }
                jid_destroy(jid);
            }
            break;
        case WIN_CONSOLE:
            if (usr != NULL) {
                char *usr_jid = roster_barejid_from_name(usr);
                if (usr_jid == NULL) {
                    usr_jid = usr;
                }
                cons_show_status(usr_jid);
            } else {
                cons_show("Usage: %s", help.usage);
            }
            break;
        default:
            break;
    }

    return TRUE;
}

gboolean
cmd_info(gchar **args, struct cmd_help_t help)
{
    char *usr = args[0];

    jabber_conn_status_t conn_status = jabber_get_connection_status();
    win_type_t win_type = ui_current_win_type();
    PContact pcontact = NULL;

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    switch (win_type)
    {
        case WIN_MUC:
            if (usr) {
                ProfMucWin *mucwin = wins_get_current_muc();
                Occupant *occupant = muc_roster_item(mucwin->roomjid, usr);
                if (occupant) {
                    ProfWin *current = wins_get_current();
                    win_show_occupant_info(current, mucwin->roomjid, occupant);
                } else {
                    ui_current_print_line("No such occupant \"%s\" in room.", usr);
                }
            } else {
                ProfMucWin *mucwin = wins_get_current_muc();
                iq_room_info_request(mucwin->roomjid);
                ui_show_room_info(mucwin);
                return TRUE;
            }
            break;
        case WIN_CHAT:
            if (usr) {
                ui_current_print_line("No parameter required when in chat.");
            } else {
                ProfChatWin *chatwin = wins_get_current_chat();
                ProfWin *window = (ProfWin*) chatwin;
                PContact pcontact = roster_get_contact(chatwin->barejid);
                if (pcontact != NULL) {
                    win_show_info(window, pcontact);
                } else {
                    win_save_println(window, "Error getting contact info.");
                }
            }
            break;
        case WIN_PRIVATE:
            if (usr) {
                ui_current_print_line("No parameter required when in chat.");
            } else {
                ProfPrivateWin *privatewin = wins_get_current_private();
                ProfWin *window = (ProfWin*) privatewin;
                Jid *jid = jid_create(privatewin->fulljid);
                Occupant *occupant = muc_roster_item(jid->barejid, jid->resourcepart);
                if (occupant) {
                    win_show_occupant_info(window, jid->barejid, occupant);
                } else {
                    win_save_println(window, "Error getting contact info.");
                }
                jid_destroy(jid);
            }
            break;
        case WIN_CONSOLE:
            if (usr) {
                char *usr_jid = roster_barejid_from_name(usr);
                if (usr_jid == NULL) {
                    usr_jid = usr;
                }
                pcontact = roster_get_contact(usr_jid);
                if (pcontact != NULL) {
                    cons_show_info(pcontact);
                } else {
                    cons_show("No such contact \"%s\" in roster.", usr);
                }
            } else {
                cons_show("Usage: %s", help.usage);
            }
            break;
        default:
            break;
    }

    return TRUE;
}

gboolean
cmd_caps(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();
    win_type_t win_type = ui_current_win_type();
    PContact pcontact = NULL;
    Occupant *occupant = NULL;

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    switch (win_type)
    {
        case WIN_MUC:
            if (args[0] != NULL) {
                ProfMucWin *mucwin = wins_get_current_muc();
                occupant = muc_roster_item(mucwin->roomjid, args[0]);
                if (occupant) {
                    Jid *jidp = jid_create_from_bare_and_resource(mucwin->roomjid, args[0]);
                    cons_show_caps(jidp->fulljid, occupant->presence);
                    jid_destroy(jidp);
                } else {
                    cons_show("No such participant \"%s\" in room.", args[0]);
                }
            } else {
                cons_show("No nickname supplied to /caps in chat room.");
            }
            break;
        case WIN_CHAT:
        case WIN_CONSOLE:
            if (args[0] != NULL) {
                Jid *jid = jid_create(args[0]);

                if (jid->fulljid == NULL) {
                    cons_show("You must provide a full jid to the /caps command.");
                } else {
                    pcontact = roster_get_contact(jid->barejid);
                    if (pcontact == NULL) {
                        cons_show("Contact not found in roster: %s", jid->barejid);
                    } else {
                        Resource *resource = p_contact_get_resource(pcontact, jid->resourcepart);
                        if (resource == NULL) {
                            cons_show("Could not find resource %s, for contact %s", jid->barejid, jid->resourcepart);
                        } else {
                            cons_show_caps(jid->fulljid, resource->presence);
                        }
                    }
                }
                jid_destroy(jid);
            } else {
                cons_show("You must provide a jid to the /caps command.");
            }
            break;
        case WIN_PRIVATE:
            if (args[0] != NULL) {
                cons_show("No parameter needed to /caps when in private chat.");
            } else {
                ProfPrivateWin *privatewin = wins_get_current_private();
                Jid *jid = jid_create(privatewin->fulljid);
                if (jid) {
                    occupant = muc_roster_item(jid->barejid, jid->resourcepart);
                    cons_show_caps(jid->resourcepart, occupant->presence);
                    jid_destroy(jid);
                }
            }
            break;
        default:
            break;
    }

    return TRUE;
}


gboolean
cmd_software(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();
    win_type_t win_type = ui_current_win_type();
    Occupant *occupant = NULL;

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    switch (win_type)
    {
        case WIN_MUC:
            if (args[0] != NULL) {
                ProfMucWin *mucwin = wins_get_current_muc();
                occupant = muc_roster_item(mucwin->roomjid, args[0]);
                if (occupant) {
                    Jid *jid = jid_create_from_bare_and_resource(mucwin->roomjid, args[0]);
                    iq_send_software_version(jid->fulljid);
                    jid_destroy(jid);
                } else {
                    cons_show("No such participant \"%s\" in room.", args[0]);
                }
            } else {
                cons_show("No nickname supplied to /software in chat room.");
            }
            break;
        case WIN_CHAT:
        case WIN_CONSOLE:
            if (args[0] != NULL) {
                Jid *jid = jid_create(args[0]);

                if (jid == NULL || jid->fulljid == NULL) {
                    cons_show("You must provide a full jid to the /software command.");
                } else {
                    iq_send_software_version(jid->fulljid);
                }
                jid_destroy(jid);
            } else {
                cons_show("You must provide a jid to the /software command.");
            }
            break;
        case WIN_PRIVATE:
            if (args[0] != NULL) {
                cons_show("No parameter needed to /software when in private chat.");
            } else {
                ProfPrivateWin *privatewin = wins_get_current_private();
                iq_send_software_version(privatewin->fulljid);
            }
            break;
        default:
            break;
    }

    return TRUE;
}

gboolean
cmd_join(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();
    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    if (args[0] == NULL) {
        cons_show("Usage: %s", help.usage);
        cons_show("");
        return TRUE;
    }

    Jid *room_arg = jid_create(args[0]);
    if (room_arg == NULL) {
        cons_show_error("Specified room has incorrect format.");
        cons_show("");
        return TRUE;
    }

    char *room = NULL;
    char *nick = NULL;
    char *passwd = NULL;
    GString *room_str = g_string_new("");
    char *account_name = jabber_get_account_name();
    ProfAccount *account = accounts_get_account(account_name);

    // full room jid supplied (room@server)
    if (room_arg->localpart != NULL) {
        room = args[0];

    // server not supplied (room), use account preference
    } else {
        g_string_append(room_str, args[0]);
        g_string_append(room_str, "@");
        g_string_append(room_str, account->muc_service);
        room = room_str->str;
    }

    // Additional args supplied
    gchar *opt_keys[] = { "nick", "password", NULL };
    gboolean parsed;

    GHashTable *options = parse_options(&args[1], opt_keys, &parsed);
    if (!parsed) {
        cons_show("Usage: %s", help.usage);
        cons_show("");
        return TRUE;
    }

    nick = g_hash_table_lookup(options, "nick");
    passwd = g_hash_table_lookup(options, "password");

    options_destroy(options);

    // In the case that a nick wasn't provided by the optional args...
    if (nick == NULL) {
        nick = account->muc_nick;
    }

    if (!muc_active(room)) {
        presence_join_room(room, nick, passwd);
        muc_join(room, nick, passwd, FALSE);
    } else if (muc_roster_complete(room)) {
        ui_switch_to_room(room);
    }

    jid_destroy(room_arg);
    g_string_free(room_str, TRUE);
    account_free(account);

    return TRUE;
}

gboolean
cmd_invite(gchar **args, struct cmd_help_t help)
{
    char *contact = args[0];
    char *reason = args[1];
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    if (ui_current_win_type() != WIN_MUC) {
        cons_show("You must be in a chat room to send an invite.");
        return TRUE;
    }

    char *usr_jid = roster_barejid_from_name(contact);
    if (usr_jid == NULL) {
        usr_jid = contact;
    }

    ProfMucWin *mucwin = wins_get_current_muc();
    message_send_invite(mucwin->roomjid, usr_jid, reason);
    if (reason != NULL) {
        cons_show("Room invite sent, contact: %s, room: %s, reason: \"%s\".",
            contact, mucwin->roomjid, reason);
    } else {
        cons_show("Room invite sent, contact: %s, room: %s.",
            contact, mucwin->roomjid);
    }

    return TRUE;
}

gboolean
cmd_invites(gchar **args, struct cmd_help_t help)
{
    GSList *invites = muc_invites();
    cons_show_room_invites(invites);
    g_slist_free_full(invites, g_free);
    return TRUE;
}

gboolean
cmd_decline(gchar **args, struct cmd_help_t help)
{
    if (!muc_invites_contain(args[0])) {
        cons_show("No such invite exists.");
    } else {
        muc_invites_remove(args[0]);
        cons_show("Declined invite to %s.", args[0]);
    }

    return TRUE;
}

gboolean
cmd_form_field(char *tag, gchar **args)
{
    ProfWin *current = wins_get_current();
    if (current->type != WIN_MUC_CONFIG) {
        return TRUE;
    }

    ProfMucConfWin *confwin = (ProfMucConfWin*)current;
    DataForm *form = confwin->form;
    if (form) {
        if (!form_tag_exists(form, tag)) {
            ui_current_print_line("Form does not contain a field with tag %s", tag);
            return TRUE;
        }

        form_field_type_t field_type = form_get_field_type(form, tag);
        char *cmd = NULL;
        char *value = NULL;
        gboolean valid = FALSE;
        gboolean added = FALSE;
        gboolean removed = FALSE;

        switch (field_type) {
        case FIELD_BOOLEAN:
            value = args[0];
            if (g_strcmp0(value, "on") == 0) {
                form_set_value(form, tag, "1");
                ui_current_print_line("Field updated...");
                ui_show_form_field(current, form, tag);
            } else if (g_strcmp0(value, "off") == 0) {
                form_set_value(form, tag, "0");
                ui_current_print_line("Field updated...");
                ui_show_form_field(current, form, tag);
            } else {
                ui_current_print_line("Invalid command, usage:");
                ui_show_form_field_help(confwin, tag);
                ui_current_print_line("");
            }
            break;

        case FIELD_TEXT_PRIVATE:
        case FIELD_TEXT_SINGLE:
        case FIELD_JID_SINGLE:
            value = args[0];
            if (value == NULL) {
                ui_current_print_line("Invalid command, usage:");
                ui_show_form_field_help(confwin, tag);
                ui_current_print_line("");
            } else {
                form_set_value(form, tag, value);
                ui_current_print_line("Field updated...");
                ui_show_form_field(current, form, tag);
            }
            break;
        case FIELD_LIST_SINGLE:
            value = args[0];
            if ((value == NULL) || !form_field_contains_option(form, tag, value)) {
                ui_current_print_line("Invalid command, usage:");
                ui_show_form_field_help(confwin, tag);
                ui_current_print_line("");
            } else {
                form_set_value(form, tag, value);
                ui_current_print_line("Field updated...");
                ui_show_form_field(current, form, tag);
            }
            break;

        case FIELD_TEXT_MULTI:
            cmd = args[0];
            if (cmd) {
                value = args[1];
            }
            if ((g_strcmp0(cmd, "add") != 0) && (g_strcmp0(cmd, "remove"))) {
                ui_current_print_line("Invalid command, usage:");
                ui_show_form_field_help(confwin, tag);
                ui_current_print_line("");
                break;
            }
            if (value == NULL) {
                ui_current_print_line("Invalid command, usage:");
                ui_show_form_field_help(confwin, tag);
                ui_current_print_line("");
                break;
            }
            if (g_strcmp0(cmd, "add") == 0) {
                form_add_value(form, tag, value);
                ui_current_print_line("Field updated...");
                ui_show_form_field(current, form, tag);
                break;
            }
            if (g_strcmp0(args[0], "remove") == 0) {
                if (!g_str_has_prefix(value, "val")) {
                    ui_current_print_line("Invalid command, usage:");
                    ui_show_form_field_help(confwin, tag);
                    ui_current_print_line("");
                    break;
                }
                if (strlen(value) < 4) {
                    ui_current_print_line("Invalid command, usage:");
                    ui_show_form_field_help(confwin, tag);
                    ui_current_print_line("");
                    break;
                }

                int index = strtol(&value[3], NULL, 10);
                if ((index < 1) || (index > form_get_value_count(form, tag))) {
                    ui_current_print_line("Invalid command, usage:");
                    ui_show_form_field_help(confwin, tag);
                    ui_current_print_line("");
                    break;
                }

                removed = form_remove_text_multi_value(form, tag, index);
                if (removed) {
                    ui_current_print_line("Field updated...");
                    ui_show_form_field(current, form, tag);
                } else {
                    ui_current_print_line("Could not remove %s from %s", value, tag);
                }
            }
            break;
        case FIELD_LIST_MULTI:
            cmd = args[0];
            if (cmd) {
                value = args[1];
            }
            if ((g_strcmp0(cmd, "add") != 0) && (g_strcmp0(cmd, "remove"))) {
                ui_current_print_line("Invalid command, usage:");
                ui_show_form_field_help(confwin, tag);
                ui_current_print_line("");
                break;
            }
            if (value == NULL) {
                ui_current_print_line("Invalid command, usage:");
                ui_show_form_field_help(confwin, tag);
                ui_current_print_line("");
                break;
            }
            if (g_strcmp0(args[0], "add") == 0) {
                valid = form_field_contains_option(form, tag, value);
                if (valid) {
                    added = form_add_unique_value(form, tag, value);
                    if (added) {
                        ui_current_print_line("Field updated...");
                        ui_show_form_field(current, form, tag);
                    } else {
                        ui_current_print_line("Value %s already selected for %s", value, tag);
                    }
                } else {
                    ui_current_print_line("Invalid command, usage:");
                    ui_show_form_field_help(confwin, tag);
                    ui_current_print_line("");
                }
                break;
            }
            if (g_strcmp0(args[0], "remove") == 0) {
                valid = form_field_contains_option(form, tag, value);
                if (valid == TRUE) {
                    removed = form_remove_value(form, tag, value);
                    if (removed) {
                        ui_current_print_line("Field updated...");
                        ui_show_form_field(current, form, tag);
                    } else {
                        ui_current_print_line("Value %s is not currently set for %s", value, tag);
                    }
                } else {
                    ui_current_print_line("Invalid command, usage:");
                    ui_show_form_field_help(confwin, tag);
                    ui_current_print_line("");
                }
            }
            break;
        case FIELD_JID_MULTI:
            cmd = args[0];
            if (cmd) {
                value = args[1];
            }
            if ((g_strcmp0(cmd, "add") != 0) && (g_strcmp0(cmd, "remove"))) {
                ui_current_print_line("Invalid command, usage:");
                ui_show_form_field_help(confwin, tag);
                ui_current_print_line("");
                break;
            }
            if (value == NULL) {
                ui_current_print_line("Invalid command, usage:");
                ui_show_form_field_help(confwin, tag);
                ui_current_print_line("");
                break;
            }
            if (g_strcmp0(args[0], "add") == 0) {
                added = form_add_unique_value(form, tag, value);
                if (added) {
                    ui_current_print_line("Field updated...");
                    ui_show_form_field(current, form, tag);
                } else {
                    ui_current_print_line("JID %s already exists in %s", value, tag);
                }
                break;
            }
            if (g_strcmp0(args[0], "remove") == 0) {
                removed = form_remove_value(form, tag, value);
                if (removed) {
                    ui_current_print_line("Field updated...");
                    ui_show_form_field(current, form, tag);
                } else {
                    ui_current_print_line("Field %s does not contain %s", tag, value);
                }
            }
            break;

        default:
            break;
        }
    }

    return TRUE;
}

gboolean
cmd_form(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    win_type_t win_type = ui_current_win_type();
    if (win_type != WIN_MUC_CONFIG) {
        cons_show("Command '/form' does not apply to this window.");
        return TRUE;
    }

    if ((g_strcmp0(args[0], "submit") != 0) &&
            (g_strcmp0(args[0], "cancel") != 0) &&
            (g_strcmp0(args[0], "show") != 0) &&
            (g_strcmp0(args[0], "help") != 0)) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }

    ProfMucConfWin *confwin = wins_get_current_muc_conf();

    if (g_strcmp0(args[0], "show") == 0) {
        ui_show_form(confwin);
        return TRUE;
    }

    if (g_strcmp0(args[0], "help") == 0) {
        char *tag = args[1];
        if (tag != NULL) {
            ui_show_form_field_help(confwin, tag);
        } else {
            ui_show_form_help(confwin);

            const gchar **help_text = NULL;
            Command *command = g_hash_table_lookup(commands, "/form");

            if (command != NULL) {
                help_text = command->help.long_help;
            }

            ui_show_lines((ProfWin*) confwin, help_text);
        }
        ui_current_print_line("");
        return TRUE;
    }

    if (g_strcmp0(args[0], "submit") == 0) {
        iq_submit_room_config(confwin->roomjid, confwin->form);

    }

    if (g_strcmp0(args[0], "cancel") == 0) {
        iq_room_config_cancel(confwin->roomjid);
    }

    if ((g_strcmp0(args[0], "submit") == 0) || (g_strcmp0(args[0], "cancel") == 0)) {
        if (confwin->form) {
            cmd_autocomplete_remove_form_fields(confwin->form);
        }
        wins_close_current();
        ProfWin *current = (ProfWin*)wins_get_muc(confwin->roomjid);
        if (current == NULL) {
            current = wins_get_console();
        }
        int num = wins_get_num(current);
        ui_switch_win(num);
    }

    return TRUE;
}

gboolean
cmd_kick(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    win_type_t win_type = ui_current_win_type();
    if (win_type != WIN_MUC) {
        cons_show("Command '/kick' only applies in chat rooms.");
        return TRUE;
    }

    ProfMucWin *mucwin = wins_get_current_muc();

    char *nick = args[0];
    if (nick) {
        if (muc_roster_contains_nick(mucwin->roomjid, nick)) {
            char *reason = args[1];
            iq_room_kick_occupant(mucwin->roomjid, nick, reason);
        } else {
            win_save_vprint((ProfWin*) mucwin, '!', NULL, 0, 0, "", "Occupant does not exist: %s", nick);
        }
    } else {
        cons_show("Usage: %s", help.usage);
    }

    return TRUE;
}

gboolean
cmd_ban(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    win_type_t win_type = ui_current_win_type();
    if (win_type != WIN_MUC) {
        cons_show("Command '/ban' only applies in chat rooms.");
        return TRUE;
    }

    ProfMucWin *mucwin = wins_get_current_muc();

    char *jid = args[0];
    if (jid) {
        char *reason = args[1];
        iq_room_affiliation_set(mucwin->roomjid, jid, "outcast", reason);
    } else {
        cons_show("Usage: %s", help.usage);
    }
    return TRUE;
}

gboolean
cmd_subject(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    win_type_t win_type = ui_current_win_type();
    if (win_type != WIN_MUC) {
        cons_show("Command '/room' does not apply to this window.");
        return TRUE;
    }

    ProfMucWin *mucwin = wins_get_current_muc();
    ProfWin *window = (ProfWin*) mucwin;

    if (args[0] == NULL) {
        char *subject = muc_subject(mucwin->roomjid);
        if (subject) {
            win_save_vprint(window, '!', NULL, NO_EOL, THEME_ROOMINFO, "", "Room subject: ");
            win_save_vprint(window, '!', NULL, NO_DATE, 0, "", "%s", subject);
        } else {
            win_save_print(window, '!', NULL, 0, THEME_ROOMINFO, "", "Room has no subject");
        }
        return TRUE;
    }

    if (g_strcmp0(args[0], "set") == 0) {
        if (args[1]) {
            message_send_groupchat_subject(mucwin->roomjid, args[1]);
        } else {
            cons_show("Usage: %s", help.usage);
        }
        return TRUE;
    }

    if (g_strcmp0(args[0], "clear") == 0) {
        message_send_groupchat_subject(mucwin->roomjid, NULL);
        return TRUE;
    }

    cons_show("Usage: %s", help.usage);
    return TRUE;
}

gboolean
cmd_affiliation(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    win_type_t win_type = ui_current_win_type();
    if (win_type != WIN_MUC) {
        cons_show("Command '/affiliation' does not apply to this window.");
        return TRUE;
    }

    char *cmd = args[0];
    if (cmd == NULL) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }

    char *affiliation = args[1];
    if ((affiliation != NULL) &&
            (g_strcmp0(affiliation, "owner") != 0) &&
            (g_strcmp0(affiliation, "admin") != 0) &&
            (g_strcmp0(affiliation, "member") != 0) &&
            (g_strcmp0(affiliation, "none") != 0) &&
            (g_strcmp0(affiliation, "outcast") != 0)) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }

    ProfMucWin *mucwin = wins_get_current_muc();

    if (g_strcmp0(cmd, "list") == 0) {
        if (!affiliation) {
            iq_room_affiliation_list(mucwin->roomjid, "owner");
            iq_room_affiliation_list(mucwin->roomjid, "admin");
            iq_room_affiliation_list(mucwin->roomjid, "member");
            iq_room_affiliation_list(mucwin->roomjid, "outcast");
        } else if (g_strcmp0(affiliation, "none") == 0) {
            win_save_print((ProfWin*) mucwin, '!', NULL, 0, 0, "", "Cannot list users with no affiliation.");
        } else {
            iq_room_affiliation_list(mucwin->roomjid, affiliation);
        }
        return TRUE;
    }

    if (g_strcmp0(cmd, "set") == 0) {
        if (!affiliation) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        char *jid = args[2];
        if (jid == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        } else {
            char *reason = args[3];
            iq_room_affiliation_set(mucwin->roomjid, jid, affiliation, reason);
            return TRUE;
        }
    }

    cons_show("Usage: %s", help.usage);
    return TRUE;
}

gboolean
cmd_role(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    win_type_t win_type = ui_current_win_type();
    if (win_type != WIN_MUC) {
        cons_show("Command '/role' does not apply to this window.");
        return TRUE;
    }

    char *cmd = args[0];
    if (cmd == NULL) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }

    char *role = args[1];
    if ((role != NULL ) &&
            (g_strcmp0(role, "visitor") != 0) &&
            (g_strcmp0(role, "participant") != 0) &&
            (g_strcmp0(role, "moderator") != 0) &&
            (g_strcmp0(role, "none") != 0)) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }

    ProfMucWin *mucwin = wins_get_current_muc();

    if (g_strcmp0(cmd, "list") == 0) {
        if (!role) {
            iq_room_role_list(mucwin->roomjid, "moderator");
            iq_room_role_list(mucwin->roomjid, "participant");
            iq_room_role_list(mucwin->roomjid, "visitor");
        } else if (g_strcmp0(role, "none") == 0) {
            win_save_print((ProfWin*) mucwin, '!', NULL, 0, 0, "", "Cannot list users with no role.");
        } else {
            iq_room_role_list(mucwin->roomjid, role);
        }
        return TRUE;
    }

    if (g_strcmp0(cmd, "set") == 0) {
        if (!role) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        char *nick = args[2];
        if (nick == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        } else {
            char *reason = args[3];
            iq_room_role_set(mucwin->roomjid, nick, role, reason);
            return TRUE;
        }
    }

    cons_show("Usage: %s", help.usage);
    return TRUE;
}

gboolean
cmd_room(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    win_type_t win_type = ui_current_win_type();
    if (win_type != WIN_MUC) {
        cons_show("Command '/room' does not apply to this window.");
        return TRUE;
    }

    if ((g_strcmp0(args[0], "accept") != 0) &&
            (g_strcmp0(args[0], "destroy") != 0) &&
            (g_strcmp0(args[0], "config") != 0)) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }

    ProfMucWin *mucwin = wins_get_current_muc();
    ProfWin *window = (ProfWin*) mucwin;
    int num = wins_get_num(window);

    int ui_index = num;
    if (ui_index == 10) {
        ui_index = 0;
    }

    if (g_strcmp0(args[0], "accept") == 0) {
        gboolean requires_config = muc_requires_config(mucwin->roomjid);
        if (!requires_config) {
            win_save_print(window, '!', NULL, 0, THEME_ROOMINFO, "", "Current room does not require configuration.");
            return TRUE;
        } else {
            iq_confirm_instant_room(mucwin->roomjid);
            muc_set_requires_config(mucwin->roomjid, FALSE);
            win_save_print(window, '!', NULL, 0, THEME_ROOMINFO, "", "Room unlocked.");
            return TRUE;
        }
    }

    if (g_strcmp0(args[0], "destroy") == 0) {
        iq_destroy_room(mucwin->roomjid);
        return TRUE;
    }

    if (g_strcmp0(args[0], "config") == 0) {
        ProfMucConfWin *confwin = wins_get_muc_conf(mucwin->roomjid);

        if (confwin != NULL) {
            num = wins_get_num(window);
            ui_switch_win(num);
        } else {
            iq_request_room_config_form(mucwin->roomjid);
        }
        return TRUE;
    }

    return TRUE;
}

gboolean
cmd_occupants(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    if (g_strcmp0(args[0], "size") == 0) {
        int intval = 0;
        if (!args[1]) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        } else if (_strtoi(args[1], &intval, 1, 99) == 0) {
            prefs_set_occupants_size(intval);
            cons_show("Occupants screen size set to: %d%%", intval);
            wins_resize_all();
            return TRUE;
        }
    }

    if (g_strcmp0(args[0], "default") == 0) {
        if (g_strcmp0(args[1], "show") == 0) {
            cons_show("Occupant list enabled.");
            prefs_set_boolean(PREF_OCCUPANTS, TRUE);
            return TRUE;
        } else if (g_strcmp0(args[1], "hide") == 0) {
            cons_show("Occupant list disabled.");
            prefs_set_boolean(PREF_OCCUPANTS, FALSE);
            return TRUE;
        } else {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }
    }

    win_type_t win_type = ui_current_win_type();
    if (win_type != WIN_MUC) {
        cons_show("Cannot show/hide occupant list when not in chat room.");
        return TRUE;
    }

    ProfMucWin *mucwin = wins_get_current_muc();

    if (g_strcmp0(args[0], "show") == 0) {
        ui_room_show_occupants(mucwin->roomjid);
    } else if (g_strcmp0(args[0], "hide") == 0) {
        ui_room_hide_occupants(mucwin->roomjid);
    } else {
        cons_show("Usage: %s", help.usage);
    }

    return TRUE;
}

gboolean
cmd_rooms(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    if (args[0] == NULL) {
        ProfAccount *account = accounts_get_account(jabber_get_account_name());
        iq_room_list_request(account->muc_service);
        account_free(account);
    } else {
        iq_room_list_request(args[0]);
    }

    return TRUE;
}

gboolean
cmd_bookmark(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    win_type_t win_type = ui_current_win_type();

    gchar *cmd = args[0];
    if (win_type == WIN_MUC && cmd == NULL) {
        // default to current nickname, password, and autojoin "on"
        ProfMucWin *mucwin = wins_get_current_muc();
        char *nick = muc_nick(mucwin->roomjid);
        char *password = muc_password(mucwin->roomjid);
        gboolean added = bookmark_add(mucwin->roomjid, nick, password, "on");
        if (added) {
            ui_current_print_formatted_line('!', 0, "Bookmark added for %s.", mucwin->roomjid);
        } else {
            ui_current_print_formatted_line('!', 0, "Bookmark already exists for %s.", mucwin->roomjid);
        }
        return TRUE;

    } else {
        if (cmd == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        if (strcmp(cmd, "list") == 0) {
            const GList *bookmarks = bookmark_get_list();
            cons_show_bookmarks(bookmarks);
        } else {
            char *jid = args[1];
            if (jid == NULL) {
                cons_show("Usage: %s", help.usage);
                cons_show("");
                return TRUE;
            }

            if (strcmp(cmd, "remove") == 0) {
                gboolean removed = bookmark_remove(jid);
                if (removed) {
                    cons_show("Bookmark removed for %s.", jid);
                } else {
                    cons_show("No bookmark exists for %s.", jid);
                }
                return TRUE;
            }

            if (strcmp(cmd, "join") == 0) {
                gboolean joined = bookmark_join(jid);
                if (!joined) {
                    cons_show("No bookmark exists for %s.", jid);
                }
                return TRUE;
            }

            gchar *opt_keys[] = { "autojoin", "nick", "password", NULL };
            gboolean parsed;

            GHashTable *options = parse_options(&args[2], opt_keys, &parsed);
            if (!parsed) {
                cons_show("Usage: %s", help.usage);
                cons_show("");
                return TRUE;
            }

            char *nick = g_hash_table_lookup(options, "nick");
            char *password = g_hash_table_lookup(options, "password");
            char *autojoin = g_hash_table_lookup(options, "autojoin");

            if (autojoin != NULL) {
                if ((strcmp(autojoin, "on") != 0) && (strcmp(autojoin, "off") != 0)) {
                    cons_show("Usage: %s", help.usage);
                    cons_show("");
                    return TRUE;
                }
            }

            if (strcmp(cmd, "add") == 0) {
                if (strchr(jid, '@')==NULL) {
                    cons_show("Can't add bookmark with JID '%s'; should be '%s@domain.tld'", jid, jid);
                } else {
                    gboolean added = bookmark_add(jid, nick, password, autojoin);
                    if (added) {
                        cons_show("Bookmark added for %s.", jid);
                    } else {
                        cons_show("Bookmark already exists, use /bookmark update to edit.");
                    }
                }
            } else if (strcmp(cmd, "update") == 0) {
                gboolean updated = bookmark_update(jid, nick, password, autojoin);
                if (updated) {
                    cons_show("Bookmark updated.");
                } else {
                    cons_show("No bookmark exists for %s.", jid);
                }
            } else {
                cons_show("Usage: %s", help.usage);
            }

            options_destroy(options);
        }
    }

    return TRUE;
}

gboolean
cmd_disco(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currenlty connected.");
        return TRUE;
    }

    GString *jid = g_string_new("");
    if (args[1] != NULL) {
        jid = g_string_append(jid, args[1]);
    } else {
        Jid *jidp = jid_create(jabber_get_fulljid());
        jid = g_string_append(jid, jidp->domainpart);
        jid_destroy(jidp);
    }

    if (g_strcmp0(args[0], "info") == 0) {
        iq_disco_info_request(jid->str);
    } else {
        iq_disco_items_request(jid->str);
    }

    g_string_free(jid, TRUE);

    return TRUE;
}

gboolean
cmd_nick(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }
    if (ui_current_win_type() != WIN_MUC) {
        cons_show("You can only change your nickname in a chat room window.");
        return TRUE;
    }

    ProfMucWin *mucwin = wins_get_current_muc();
    char *nick = args[0];
    presence_change_room_nick(mucwin->roomjid, nick);

    return TRUE;
}

gboolean
cmd_alias(gchar **args, struct cmd_help_t help)
{
    char *subcmd = args[0];

    if (strcmp(subcmd, "add") == 0) {
        char *alias = args[1];
        if (alias == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        } else {
            char *alias_p = alias;
            GString *ac_value = g_string_new("");
            if (alias[0] == '/') {
                g_string_append(ac_value, alias);
                alias_p = &alias[1];
            } else {
                g_string_append(ac_value, "/");
                g_string_append(ac_value, alias);
            }

            char *value = args[2];
            if (value == NULL) {
                cons_show("Usage: %s", help.usage);
                g_string_free(ac_value, TRUE);
                return TRUE;
            } else if (cmd_exists(ac_value->str)) {
                cons_show("Command or alias '%s' already exists.", ac_value->str);
                g_string_free(ac_value, TRUE);
                return TRUE;
            } else {
                prefs_add_alias(alias_p, value);
                cmd_autocomplete_add(ac_value->str);
                cmd_alias_add(alias_p);
                cons_show("Command alias added %s -> %s", ac_value->str, value);
                g_string_free(ac_value, TRUE);
                return TRUE;
            }
        }
    } else if (strcmp(subcmd, "remove") == 0) {
        char *alias = args[1];
        if (alias == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        } else {
            if (alias[0] == '/') {
                alias = &alias[1];
            }
            gboolean removed = prefs_remove_alias(alias);
            if (!removed) {
                cons_show("No such command alias /%s", alias);
            } else {
                GString *ac_value = g_string_new("/");
                g_string_append(ac_value, alias);
                cmd_autocomplete_remove(ac_value->str);
                cmd_alias_remove(alias);
                g_string_free(ac_value, TRUE);
                cons_show("Command alias removed -> /%s", alias);
            }
            return TRUE;
        }
    } else if (strcmp(subcmd, "list") == 0) {
        GList *aliases = prefs_get_aliases();
        cons_show_aliases(aliases);
        prefs_free_aliases(aliases);
        return TRUE;
    } else {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }
}

gboolean
cmd_tiny(gchar **args, struct cmd_help_t help)
{
    char *url = args[0];
    win_type_t win_type = ui_current_win_type();

    if (!tinyurl_valid(url)) {
        GString *error = g_string_new("/tiny, badly formed URL: ");
        g_string_append(error, url);
        cons_show_error(error->str);
        if (win_type != WIN_CONSOLE) {
            ui_current_error_line(error->str);
        }
        g_string_free(error, TRUE);
    } else if (win_type != WIN_CONSOLE) {
        char *tiny = tinyurl_get(url);

        if (tiny != NULL) {
            if (win_type == WIN_CHAT) {
                ProfChatWin *chatwin = wins_get_current_chat();
#ifdef HAVE_LIBOTR
                if (otr_is_secure(chatwin->barejid)) {
                    char *encrypted = otr_encrypt_message(chatwin->barejid, tiny);
                    if (encrypted != NULL) {
                        message_send_chat(chatwin->barejid, encrypted);
                        otr_free_message(encrypted);
                        if (prefs_get_boolean(PREF_CHLOG)) {
                            const char *jid = jabber_get_fulljid();
                            Jid *jidp = jid_create(jid);
                            char *pref_otr_log = prefs_get_string(PREF_OTR_LOG);
                            if (strcmp(pref_otr_log, "on") == 0) {
                                chat_log_chat(jidp->barejid, chatwin->barejid, tiny, PROF_OUT_LOG, NULL);
                            } else if (strcmp(pref_otr_log, "redact") == 0) {
                                chat_log_chat(jidp->barejid, chatwin->barejid, "[redacted]", PROF_OUT_LOG, NULL);
                            }
                            prefs_free_string(pref_otr_log);
                            jid_destroy(jidp);
                        }

                        ui_outgoing_chat_msg("me", chatwin->barejid, tiny);
                    } else {
                        cons_show_error("Failed to send message.");
                    }
                } else {
                    message_send_chat(chatwin->barejid, tiny);
                    if (prefs_get_boolean(PREF_CHLOG)) {
                        const char *jid = jabber_get_fulljid();
                        Jid *jidp = jid_create(jid);
                        chat_log_chat(jidp->barejid, chatwin->barejid, tiny, PROF_OUT_LOG, NULL);
                        jid_destroy(jidp);
                    }

                    ui_outgoing_chat_msg("me", chatwin->barejid, tiny);
                }
#else
                message_send_chat(chatwin->barejid, tiny);
                if (prefs_get_boolean(PREF_CHLOG)) {
                    const char *jid = jabber_get_fulljid();
                    Jid *jidp = jid_create(jid);
                    chat_log_chat(jidp->barejid, chatwin->barejid, tiny, PROF_OUT_LOG, NULL);
                    jid_destroy(jidp);
                }

                ui_outgoing_chat_msg("me", chatwin->barejid, tiny);
#endif
            } else if (win_type == WIN_PRIVATE) {
                ProfPrivateWin *privatewin = wins_get_current_private();
                message_send_private(tiny, privatewin->fulljid);
                ui_outgoing_private_msg("me", privatewin->fulljid, tiny);
            } else if (win_type == WIN_MUC) {
                ProfMucWin *mucwin = wins_get_current_muc();
                message_send_groupchat(tiny, mucwin->roomjid);
            }
            free(tiny);
        } else {
            cons_show_error("Couldn't get tinyurl.");
        }
    } else {
        cons_show("/tiny can only be used in chat windows");
    }

    return TRUE;
}

gboolean
cmd_clear(gchar **args, struct cmd_help_t help)
{
    ui_clear_current();
    return TRUE;
}

gboolean
cmd_close(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();
    int index = 0;
    int count = 0;

    if (args[0] == NULL) {
        index = ui_current_win_index();
    } else if (strcmp(args[0], "all") == 0) {
        count = ui_close_all_wins();
        if (count == 0) {
            cons_show("No windows to close.");
        } else if (count == 1) {
            cons_show("Closed 1 window.");
        } else {
            cons_show("Closed %d windows.", count);
        }
        return TRUE;
    } else if (strcmp(args[0], "read") == 0) {
        count = ui_close_read_wins();
        if (count == 0) {
            cons_show("No windows to close.");
        } else if (count == 1) {
            cons_show("Closed 1 window.");
        } else {
            cons_show("Closed %d windows.", count);
        }
        return TRUE;
    } else {
        index = atoi(args[0]);
    }

    if (index < 0 || index == 10) {
        cons_show("No such window exists.");
        return TRUE;
    }

    if (index == 1) {
        cons_show("Cannot close console window.");
        return TRUE;
    }

    if (!ui_win_exists(index)) {
        cons_show("Window is not open.");
        return TRUE;
    }

    // check for unsaved form
    if (ui_win_has_unsaved_form(index)) {
        ProfWin *window = wins_get_current();
        if (wins_is_current(window)) {
            ui_current_print_line("You have unsaved changes, use /form submit or /form cancel");
        } else {
            cons_show("Cannot close form window with unsaved changes, use /form submit or /form cancel");
        }
        return TRUE;
    }

    // handle leaving rooms, or chat
    if (conn_status == JABBER_CONNECTED) {
        ui_close_connected_win(index);
    }

    // close the window
    ui_close_win(index);
    cons_show("Closed window %d", index);

    return TRUE;
}

gboolean
cmd_leave(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();
    win_type_t win_type = ui_current_win_type();
    int index = ui_current_win_index();

    if (win_type != WIN_MUC) {
        cons_show("You can only use the /leave command in a chat room.");
        cons_alert();
        return TRUE;
    }

    // handle leaving rooms, or chat
    if (conn_status == JABBER_CONNECTED) {
        ui_close_connected_win(index);
    }

    // close the window
    ui_close_win(index);

    return TRUE;
}

gboolean
cmd_privileges(gchar **args, struct cmd_help_t help)
{
    gboolean result = _cmd_set_boolean_preference(args[0], help, "MUC privileges", PREF_MUC_PRIVILEGES);

    ui_redraw_all_room_rosters();

    return result;
}

gboolean
cmd_beep(gchar **args, struct cmd_help_t help)
{
    return _cmd_set_boolean_preference(args[0], help, "Sound", PREF_BEEP);
}

gboolean
cmd_presence(gchar **args, struct cmd_help_t help)
{
    return _cmd_set_boolean_preference(args[0], help, "Contact presence", PREF_PRESENCE);
}

gboolean
cmd_wrap(gchar **args, struct cmd_help_t help)
{
    gboolean result = _cmd_set_boolean_preference(args[0], help, "Word wrap", PREF_WRAP);

    wins_resize_all();

    return result;
}

gboolean
cmd_time(gchar **args, struct cmd_help_t help)
{
    if (g_strcmp0(args[0], "minutes") == 0) {
        prefs_set_string(PREF_TIME, "minutes");
        cons_show("Time precision set to minutes.");
        wins_resize_all();
        return TRUE;
    } else if (g_strcmp0(args[0], "seconds") == 0) {
        prefs_set_string(PREF_TIME, "seconds");
        cons_show("Time precision set to seconds.");
        wins_resize_all();
        return TRUE;
    } else if (g_strcmp0(args[0], "off") == 0) {
        prefs_set_string(PREF_TIME, "off");
        cons_show("Time display disabled.");
        wins_resize_all();
        return TRUE;
    } else {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }
}

gboolean
cmd_states(gchar **args, struct cmd_help_t help)
{
    gboolean result = _cmd_set_boolean_preference(args[0], help, "Sending chat states",
        PREF_STATES);

    // if disabled, disable outtype and gone
    if (result == TRUE && (strcmp(args[0], "off") == 0)) {
        prefs_set_boolean(PREF_OUTTYPE, FALSE);
        prefs_set_gone(0);
    }

    return result;
}

gboolean
cmd_titlebar(gchar **args, struct cmd_help_t help)
{
    if (g_strcmp0(args[0], "show") != 0 && g_strcmp0(args[0], "goodbye") != 0) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }
    if (g_strcmp0(args[0], "show") == 0 && g_strcmp0(args[1], "off") == 0) {
        ui_clear_win_title();
    }
    if (g_strcmp0(args[0], "show") == 0) {
        return _cmd_set_boolean_preference(args[1], help, "Titlebar show", PREF_TITLEBAR_SHOW);
    } else {
        return _cmd_set_boolean_preference(args[1], help, "Titlebar goodbye", PREF_TITLEBAR_GOODBYE);
    }
}

gboolean
cmd_outtype(gchar **args, struct cmd_help_t help)
{
    gboolean result = _cmd_set_boolean_preference(args[0], help,
        "Sending typing notifications", PREF_OUTTYPE);

    // if enabled, enable states
    if (result == TRUE && (strcmp(args[0], "on") == 0)) {
        prefs_set_boolean(PREF_STATES, TRUE);
    }

    return result;
}

gboolean
cmd_gone(gchar **args, struct cmd_help_t help)
{
    char *value = args[0];

    gint period = atoi(value);
    prefs_set_gone(period);
    if (period == 0) {
        cons_show("Automatic leaving conversations after period disabled.");
    } else if (period == 1) {
        cons_show("Leaving conversations after 1 minute of inactivity.");
    } else {
        cons_show("Leaving conversations after %d minutes of inactivity.", period);
    }

    // if enabled, enable states
    if (period > 0) {
        prefs_set_boolean(PREF_STATES, TRUE);
    }

    return TRUE;
}


gboolean
cmd_notify(gchar **args, struct cmd_help_t help)
{
    char *kind = args[0];

    // bad kind
    if ((strcmp(kind, "message") != 0) && (strcmp(kind, "typing") != 0) &&
            (strcmp(kind, "remind") != 0) && (strcmp(kind, "invite") != 0) &&
            (strcmp(kind, "sub") != 0) && (strcmp(kind, "room") != 0)) {
        cons_show("Usage: %s", help.usage);

    // set message setting
    } else if (strcmp(kind, "message") == 0) {
        if (strcmp(args[1], "on") == 0) {
            cons_show("Message notifications enabled.");
            prefs_set_boolean(PREF_NOTIFY_MESSAGE, TRUE);
        } else if (strcmp(args[1], "off") == 0) {
            cons_show("Message notifications disabled.");
            prefs_set_boolean(PREF_NOTIFY_MESSAGE, FALSE);
        } else if (strcmp(args[1], "current") == 0) {
            if (g_strcmp0(args[2], "on") == 0) {
                cons_show("Current window message notifications enabled.");
                prefs_set_boolean(PREF_NOTIFY_MESSAGE_CURRENT, TRUE);
            } else if (g_strcmp0(args[2], "off") == 0) {
                cons_show("Current window message notifications disabled.");
                prefs_set_boolean(PREF_NOTIFY_MESSAGE_CURRENT, FALSE);
            } else {
                cons_show("Usage: /notify message current on|off");
            }
        } else if (strcmp(args[1], "text") == 0) {
            if (g_strcmp0(args[2], "on") == 0) {
                cons_show("Showing text in message notifications enabled.");
                prefs_set_boolean(PREF_NOTIFY_MESSAGE_TEXT, TRUE);
            } else if (g_strcmp0(args[2], "off") == 0) {
                cons_show("Showing text in message notifications disabled.");
                prefs_set_boolean(PREF_NOTIFY_MESSAGE_TEXT, FALSE);
            } else {
                cons_show("Usage: /notify message text on|off");
            }
        } else {
            cons_show("Usage: /notify message on|off");
        }

    // set room setting
    } else if (strcmp(kind, "room") == 0) {
        if (strcmp(args[1], "on") == 0) {
            cons_show("Chat room notifications enabled.");
            prefs_set_string(PREF_NOTIFY_ROOM, "on");
        } else if (strcmp(args[1], "off") == 0) {
            cons_show("Chat room notifications disabled.");
            prefs_set_string(PREF_NOTIFY_ROOM, "off");
        } else if (strcmp(args[1], "mention") == 0) {
            cons_show("Chat room notifications enabled on mention.");
            prefs_set_string(PREF_NOTIFY_ROOM, "mention");
        } else if (strcmp(args[1], "current") == 0) {
            if (g_strcmp0(args[2], "on") == 0) {
                cons_show("Current window chat room message notifications enabled.");
                prefs_set_boolean(PREF_NOTIFY_ROOM_CURRENT, TRUE);
            } else if (g_strcmp0(args[2], "off") == 0) {
                cons_show("Current window chat room message notifications disabled.");
                prefs_set_boolean(PREF_NOTIFY_ROOM_CURRENT, FALSE);
            } else {
                cons_show("Usage: /notify room current on|off");
            }
        } else if (strcmp(args[1], "text") == 0) {
            if (g_strcmp0(args[2], "on") == 0) {
                cons_show("Showing text in chat room message notifications enabled.");
                prefs_set_boolean(PREF_NOTIFY_ROOM_TEXT, TRUE);
            } else if (g_strcmp0(args[2], "off") == 0) {
                cons_show("Showing text in chat room message notifications disabled.");
                prefs_set_boolean(PREF_NOTIFY_ROOM_TEXT, FALSE);
            } else {
                cons_show("Usage: /notify room text on|off");
            }
        } else {
            cons_show("Usage: /notify room on|off|mention");
        }

    // set typing setting
    } else if (strcmp(kind, "typing") == 0) {
        if (strcmp(args[1], "on") == 0) {
            cons_show("Typing notifications enabled.");
            prefs_set_boolean(PREF_NOTIFY_TYPING, TRUE);
        } else if (strcmp(args[1], "off") == 0) {
            cons_show("Typing notifications disabled.");
            prefs_set_boolean(PREF_NOTIFY_TYPING, FALSE);
        } else if (strcmp(args[1], "current") == 0) {
            if (g_strcmp0(args[2], "on") == 0) {
                cons_show("Current window typing notifications enabled.");
                prefs_set_boolean(PREF_NOTIFY_TYPING_CURRENT, TRUE);
            } else if (g_strcmp0(args[2], "off") == 0) {
                cons_show("Current window typing notifications disabled.");
                prefs_set_boolean(PREF_NOTIFY_TYPING_CURRENT, FALSE);
            } else {
                cons_show("Usage: /notify typing current on|off");
            }
        } else {
            cons_show("Usage: /notify typing on|off");
        }

    // set invite setting
    } else if (strcmp(kind, "invite") == 0) {
        if (strcmp(args[1], "on") == 0) {
            cons_show("Chat room invite notifications enabled.");
            prefs_set_boolean(PREF_NOTIFY_INVITE, TRUE);
        } else if (strcmp(args[1], "off") == 0) {
            cons_show("Chat room invite notifications disabled.");
            prefs_set_boolean(PREF_NOTIFY_INVITE, FALSE);
        } else {
            cons_show("Usage: /notify invite on|off");
        }

    // set subscription setting
    } else if (strcmp(kind, "sub") == 0) {
        if (strcmp(args[1], "on") == 0) {
            cons_show("Subscription notifications enabled.");
            prefs_set_boolean(PREF_NOTIFY_SUB, TRUE);
        } else if (strcmp(args[1], "off") == 0) {
            cons_show("Subscription notifications disabled.");
            prefs_set_boolean(PREF_NOTIFY_SUB, FALSE);
        } else {
            cons_show("Usage: /notify sub on|off");
        }

    // set remind setting
    } else if (strcmp(kind, "remind") == 0) {
        gint period = atoi(args[1]);
        prefs_set_notify_remind(period);
        if (period == 0) {
            cons_show("Message reminders disabled.");
        } else if (period == 1) {
            cons_show("Message reminder period set to 1 second.");
        } else {
            cons_show("Message reminder period set to %d seconds.", period);
        }

    } else {
        cons_show("Unknown command: %s.", kind);
    }

    return TRUE;
}

gboolean
cmd_inpblock(gchar **args, struct cmd_help_t help)
{
    char *subcmd = args[0];
    char *value = args[1];
    int intval;

    if (g_strcmp0(subcmd, "timeout") == 0) {
        if (value == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        if (_strtoi(value, &intval, 1, 1000) == 0) {
            cons_show("Input blocking set to %d milliseconds.", intval);
            prefs_set_inpblock(intval);
            ui_input_nonblocking(FALSE);
        }

        return TRUE;
    }

    if (g_strcmp0(subcmd, "dynamic") == 0) {
        if (value == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }

        if (g_strcmp0(value, "on") != 0 && g_strcmp0(value, "off") != 0) {
            cons_show("Dynamic must be one of 'on' or 'off'");
            return TRUE;
        }

        return _cmd_set_boolean_preference(value, help, "Dynamic input blocking", PREF_INPBLOCK_DYNAMIC);
    }

    cons_show("Usage: %s", help.usage);

    return TRUE;
}

gboolean
cmd_log(gchar **args, struct cmd_help_t help)
{
    char *subcmd = args[0];
    char *value = args[1];
    int intval;

    if (strcmp(subcmd, "maxsize") == 0) {
        if (value == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }
        if (_strtoi(value, &intval, PREFS_MIN_LOG_SIZE, INT_MAX) == 0) {
            prefs_set_max_log_size(intval);
            cons_show("Log maxinum size set to %d bytes", intval);
        }
        return TRUE;
    }

    if (strcmp(subcmd, "rotate") == 0) {
        if (value == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }
        return _cmd_set_boolean_preference(value, help, "Log rotate", PREF_LOG_ROTATE);
    }

    if (strcmp(subcmd, "shared") == 0) {
        if (value == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        }
        gboolean result = _cmd_set_boolean_preference(value, help, "Shared log", PREF_LOG_SHARED);
        log_reinit();
        return result;
    }

    if (strcmp(subcmd, "where") == 0) {
        char *logfile = get_log_file_location();
        cons_show("Log file: %s", logfile);
        return TRUE;
    }

    cons_show("Usage: %s", help.usage);

    /* TODO: make 'level' subcommand for debug level */

    return TRUE;
}

gboolean
cmd_reconnect(gchar **args, struct cmd_help_t help)
{
    char *value = args[0];
    int intval;

    if (_strtoi(value, &intval, 0, INT_MAX) == 0) {
        prefs_set_reconnect(intval);
        if (intval == 0) {
            cons_show("Reconnect disabled.", intval);
        } else {
            cons_show("Reconnect interval set to %d seconds.", intval);
        }
    } else {
        cons_show("Usage: %s", help.usage);
    }

    return TRUE;
}

gboolean
cmd_autoping(gchar **args, struct cmd_help_t help)
{
    char *value = args[0];
    int intval;

    if (_strtoi(value, &intval, 0, INT_MAX) == 0) {
        prefs_set_autoping(intval);
        iq_set_autoping(intval);
        if (intval == 0) {
            cons_show("Autoping disabled.", intval);
        } else {
            cons_show("Autoping interval set to %d seconds.", intval);
        }
    } else {
        cons_show("Usage: %s", help.usage);
    }

    return TRUE;
}

gboolean
cmd_ping(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currenlty connected.");
        return TRUE;
    }

    iq_send_ping(args[0]);

    if (args[0] == NULL) {
        cons_show("Pinged server...");
    } else {
        cons_show("Pinged %s...", args[0]);
    }
    return TRUE;
}

gboolean
cmd_autoaway(gchar **args, struct cmd_help_t help)
{
    char *setting = args[0];
    char *value = args[1];
    int minutesval;

    if ((strcmp(setting, "mode") != 0) && (strcmp(setting, "time") != 0) &&
            (strcmp(setting, "message") != 0) && (strcmp(setting, "check") != 0)) {
        cons_show("Setting must be one of 'mode', 'time', 'message' or 'check'");
        return TRUE;
    }

    if (strcmp(setting, "mode") == 0) {
        if ((strcmp(value, "idle") != 0) && (strcmp(value, "away") != 0) &&
                (strcmp(value, "off") != 0)) {
            cons_show("Mode must be one of 'idle', 'away' or 'off'");
        } else {
            prefs_set_string(PREF_AUTOAWAY_MODE, value);
            cons_show("Auto away mode set to: %s.", value);
        }

        return TRUE;
    }

    if (strcmp(setting, "time") == 0) {
        if (_strtoi(value, &minutesval, 1, INT_MAX) == 0) {
            prefs_set_autoaway_time(minutesval);
            cons_show("Auto away time set to: %d minutes.", minutesval);
        }

        return TRUE;
    }

    if (strcmp(setting, "message") == 0) {
        if (strcmp(value, "off") == 0) {
            prefs_set_string(PREF_AUTOAWAY_MESSAGE, NULL);
            cons_show("Auto away message cleared.");
        } else {
            prefs_set_string(PREF_AUTOAWAY_MESSAGE, value);
            cons_show("Auto away message set to: \"%s\".", value);
        }

        return TRUE;
    }

    if (strcmp(setting, "check") == 0) {
        return _cmd_set_boolean_preference(value, help, "Online check",
            PREF_AUTOAWAY_CHECK);
    }

    return TRUE;
}

gboolean
cmd_priority(gchar **args, struct cmd_help_t help)
{
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
        return TRUE;
    }

    char *value = args[0];
    int intval;

    if (_strtoi(value, &intval, -128, 127) == 0) {
        accounts_set_priority_all(jabber_get_account_name(), intval);
        resource_presence_t last_presence = accounts_get_last_presence(jabber_get_account_name());
        presence_update(last_presence, jabber_get_presence_message(), 0);
        cons_show("Priority set to %d.", intval);
    }

    return TRUE;
}

gboolean
cmd_statuses(gchar **args, struct cmd_help_t help)
{
    if (strcmp(args[0], "console") != 0 &&
            strcmp(args[0], "chat") != 0 &&
            strcmp(args[0], "muc") != 0) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }

    if (strcmp(args[1], "all") != 0 &&
            strcmp(args[1], "online") != 0 &&
            strcmp(args[1], "none") != 0) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }

    if (strcmp(args[0], "console") == 0) {
        prefs_set_string(PREF_STATUSES_CONSOLE, args[1]);
        if (strcmp(args[1], "all") == 0) {
            cons_show("All presence updates will appear in the console.");
        } else if (strcmp(args[1], "online") == 0) {
            cons_show("Only online/offline presence updates will appear in the console.");
        } else {
            cons_show("Presence updates will not appear in the console.");
        }
    }

    if (strcmp(args[0], "chat") == 0) {
        prefs_set_string(PREF_STATUSES_CHAT, args[1]);
        if (strcmp(args[1], "all") == 0) {
            cons_show("All presence updates will appear in chat windows.");
        } else if (strcmp(args[1], "online") == 0) {
            cons_show("Only online/offline presence updates will appear in chat windows.");
        } else {
            cons_show("Presence updates will not appear in chat windows.");
        }
    }

    if (strcmp(args[0], "muc") == 0) {
        prefs_set_string(PREF_STATUSES_MUC, args[1]);
        if (strcmp(args[1], "all") == 0) {
            cons_show("All presence updates will appear in chat room windows.");
        } else if (strcmp(args[1], "online") == 0) {
            cons_show("Only join/leave presence updates will appear in chat room windows.");
        } else {
            cons_show("Presence updates will not appear in chat room windows.");
        }
    }

    return TRUE;
}

gboolean
cmd_vercheck(gchar **args, struct cmd_help_t help)
{
    int num_args = g_strv_length(args);

    if (num_args == 0) {
        cons_check_version(TRUE);
        return TRUE;
    } else {
        return _cmd_set_boolean_preference(args[0], help,
            "Version checking", PREF_VERCHECK);
    }
}

gboolean
cmd_xmlconsole(gchar **args, struct cmd_help_t help)
{
    if (!ui_xmlconsole_exists()) {
        ui_create_xmlconsole_win();
    } else {
        ui_open_xmlconsole_win();
    }

    return TRUE;
}

gboolean
cmd_flash(gchar **args, struct cmd_help_t help)
{
    return _cmd_set_boolean_preference(args[0], help,
        "Screen flash", PREF_FLASH);
}

gboolean
cmd_intype(gchar **args, struct cmd_help_t help)
{
    return _cmd_set_boolean_preference(args[0], help,
        "Show contact typing", PREF_INTYPE);
}

gboolean
cmd_splash(gchar **args, struct cmd_help_t help)
{
    return _cmd_set_boolean_preference(args[0], help,
        "Splash screen", PREF_SPLASH);
}

gboolean
cmd_autoconnect(gchar **args, struct cmd_help_t help)
{
    if (strcmp(args[0], "off") == 0) {
        prefs_set_string(PREF_CONNECT_ACCOUNT, NULL);
        cons_show("Autoconnect account disabled.");
    } else if (strcmp(args[0], "set") == 0) {
        prefs_set_string(PREF_CONNECT_ACCOUNT, args[1]);
        cons_show("Autoconnect account set to: %s.", args[1]);
    } else {
        cons_show("Usage: %s", help.usage);
    }
    return true;
}

gboolean
cmd_chlog(gchar **args, struct cmd_help_t help)
{
    gboolean result = _cmd_set_boolean_preference(args[0], help,
        "Chat logging", PREF_CHLOG);

    // if set to off, disable history
    if (result == TRUE && (strcmp(args[0], "off") == 0)) {
        prefs_set_boolean(PREF_HISTORY, FALSE);
    }

    return result;
}

gboolean
cmd_grlog(gchar **args, struct cmd_help_t help)
{
    gboolean result = _cmd_set_boolean_preference(args[0], help,
        "Groupchat logging", PREF_GRLOG);

    return result;
}

gboolean
cmd_mouse(gchar **args, struct cmd_help_t help)
{
    return _cmd_set_boolean_preference(args[0], help,
        "Mouse handling", PREF_MOUSE);
}

gboolean
cmd_history(gchar **args, struct cmd_help_t help)
{
    gboolean result = _cmd_set_boolean_preference(args[0], help,
        "Chat history", PREF_HISTORY);

    // if set to on, set chlog
    if (result == TRUE && (strcmp(args[0], "on") == 0)) {
        prefs_set_boolean(PREF_CHLOG, TRUE);
    }

    return result;
}

gboolean
cmd_away(gchar **args, struct cmd_help_t help)
{
    _update_presence(RESOURCE_AWAY, "away", args);
    return TRUE;
}

gboolean
cmd_online(gchar **args, struct cmd_help_t help)
{
    _update_presence(RESOURCE_ONLINE, "online", args);
    return TRUE;
}

gboolean
cmd_dnd(gchar **args, struct cmd_help_t help)
{
    _update_presence(RESOURCE_DND, "dnd", args);
    return TRUE;
}

gboolean
cmd_chat(gchar **args, struct cmd_help_t help)
{
    _update_presence(RESOURCE_CHAT, "chat", args);
    return TRUE;
}

gboolean
cmd_xa(gchar **args, struct cmd_help_t help)
{
    _update_presence(RESOURCE_XA, "xa", args);
    return TRUE;
}

gboolean
cmd_otr(gchar **args, struct cmd_help_t help)
{
#ifdef HAVE_LIBOTR
    if (args[0] == NULL) {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }

    if (strcmp(args[0], "log") == 0) {
        char *choice = args[1];
        if (g_strcmp0(choice, "on") == 0) {
            prefs_set_string(PREF_OTR_LOG, "on");
            cons_show("OTR messages will be logged as plaintext.");
            if (!prefs_get_boolean(PREF_CHLOG)) {
                cons_show("Chat logging is currently disabled, use '/chlog on' to enable.");
            }
        } else if (g_strcmp0(choice, "off") == 0) {
            prefs_set_string(PREF_OTR_LOG, "off");
            cons_show("OTR message logging disabled.");
        } else if (g_strcmp0(choice, "redact") == 0) {
            prefs_set_string(PREF_OTR_LOG, "redact");
            cons_show("OTR messages will be logged as '[redacted]'.");
            if (!prefs_get_boolean(PREF_CHLOG)) {
                cons_show("Chat logging is currently disabled, use '/chlog on' to enable.");
            }
        } else {
            cons_show("Usage: %s", help.usage);
        }
        return TRUE;

    } else if (strcmp(args[0], "warn") == 0) {
        gboolean result =  _cmd_set_boolean_preference(args[1], help,
            "OTR warning message", PREF_OTR_WARN);
        return result;

    } else if (strcmp(args[0], "libver") == 0) {
        char *version = otr_libotr_version();
        cons_show("Using libotr version %s", version);
        return TRUE;

    } else if (strcmp(args[0], "policy") == 0) {
        if (args[1] == NULL) {
            char *policy = prefs_get_string(PREF_OTR_POLICY);
            cons_show("OTR policy is now set to: %s", policy);
            prefs_free_string(policy);
            return TRUE;
        }

        char *choice = args[1];
        if ((g_strcmp0(choice, "manual") != 0) &&
                (g_strcmp0(choice, "opportunistic") != 0) &&
                (g_strcmp0(choice, "always") != 0)) {
            cons_show("OTR policy can be set to: manual, opportunistic or always.");
            return TRUE;
        }

        char *contact = args[2];
        if (contact == NULL) {
            prefs_set_string(PREF_OTR_POLICY, choice);
            cons_show("OTR policy is now set to: %s", choice);
            return TRUE;
        } else {
            if (jabber_get_connection_status() != JABBER_CONNECTED) {
                cons_show("You must be connected to set the OTR policy for a contact.");
                return TRUE;
            }
            char *contact_jid = roster_barejid_from_name(contact);
            if (contact_jid == NULL) {
                contact_jid = contact;
            }
            accounts_add_otr_policy(jabber_get_account_name(), contact_jid, choice);
            cons_show("OTR policy for %s set to: %s", contact_jid, choice);
            return TRUE;
        }
    }

    if (jabber_get_connection_status() != JABBER_CONNECTED) {
        cons_show("You must be connected with an account to load OTR information.");
        return TRUE;
    }

    if (strcmp(args[0], "gen") == 0) {
        ProfAccount *account = accounts_get_account(jabber_get_account_name());
        otr_keygen(account);
        account_free(account);
        return TRUE;

    } else if (strcmp(args[0], "myfp") == 0) {
        if (!otr_key_loaded()) {
            ui_current_print_formatted_line('!', 0, "You have not generated or loaded a private key, use '/otr gen'");
        } else {
            char *fingerprint = otr_get_my_fingerprint();
            ui_current_print_formatted_line('!', 0, "Your OTR fingerprint: %s", fingerprint);
            free(fingerprint);
        }
        return TRUE;

    } else if (strcmp(args[0], "theirfp") == 0) {
        win_type_t win_type = ui_current_win_type();

        if (win_type != WIN_CHAT) {
            ui_current_print_line("You must be in a regular chat window to view a recipient's fingerprint.");
        } else if (!ui_current_win_is_otr()) {
            ui_current_print_formatted_line('!', 0, "You are not currently in an OTR session.");
        } else {
            ProfChatWin *chatwin = ui_get_current_chat();
            char *fingerprint = otr_get_their_fingerprint(chatwin->barejid);
            ui_current_print_formatted_line('!', 0, "%s's OTR fingerprint: %s", chatwin->barejid, fingerprint);
            free(fingerprint);
        }
        return TRUE;

    } else if (strcmp(args[0], "start") == 0) {
        if (args[1] != NULL) {
            char *contact = args[1];
            char *barejid = roster_barejid_from_name(contact);
            if (barejid == NULL) {
                barejid = contact;
            }

            ui_new_chat_win(barejid);

            if (ui_current_win_is_otr()) {
                ui_current_print_formatted_line('!', 0, "You are already in an OTR session.");
            } else {
                if (!otr_key_loaded()) {
                    ui_current_print_formatted_line('!', 0, "You have not generated or loaded a private key, use '/otr gen'");
                } else if (!otr_is_secure(barejid)) {
                    char *otr_query_message = otr_start_query();
                    message_send_chat(barejid, otr_query_message);
                } else {
                    ui_gone_secure(barejid, otr_is_trusted(barejid));
                }
            }
        } else {
            win_type_t win_type = ui_current_win_type();

            if (win_type != WIN_CHAT) {
                ui_current_print_line("You must be in a regular chat window to start an OTR session.");
            } else if (ui_current_win_is_otr()) {
                ui_current_print_formatted_line('!', 0, "You are already in an OTR session.");
            } else {
                if (!otr_key_loaded()) {
                    ui_current_print_formatted_line('!', 0, "You have not generated or loaded a private key, use '/otr gen'");
                } else {
                    ProfChatWin *chatwin = ui_get_current_chat();
                    char *otr_query_message = otr_start_query();
                    message_send_chat(chatwin->barejid, otr_query_message);
                }
            }
        }
        return TRUE;

    } else if (strcmp(args[0], "end") == 0) {
        win_type_t win_type = ui_current_win_type();

        if (win_type != WIN_CHAT) {
            ui_current_print_line("You must be in a regular chat window to use OTR.");
        } else if (!ui_current_win_is_otr()) {
            ui_current_print_formatted_line('!', 0, "You are not currently in an OTR session.");
        } else {
            ProfChatWin *chatwin = wins_get_current_chat();
            ui_gone_insecure(chatwin->barejid);
            otr_end_session(chatwin->barejid);
        }
        return TRUE;

    } else if (strcmp(args[0], "trust") == 0) {
        win_type_t win_type = ui_current_win_type();

        if (win_type != WIN_CHAT) {
            ui_current_print_line("You must be in an OTR session to trust a recipient.");
        } else if (!ui_current_win_is_otr()) {
            ui_current_print_formatted_line('!', 0, "You are not currently in an OTR session.");
        } else {
            ProfChatWin *chatwin = wins_get_current_chat();
            ui_trust(chatwin->barejid);
            otr_trust(chatwin->barejid);
        }
        return TRUE;

    } else if (strcmp(args[0], "untrust") == 0) {
        win_type_t win_type = ui_current_win_type();

        if (win_type != WIN_CHAT) {
            ui_current_print_line("You must be in an OTR session to untrust a recipient.");
        } else if (!ui_current_win_is_otr()) {
            ui_current_print_formatted_line('!', 0, "You are not currently in an OTR session.");
        } else {
            ProfChatWin *chatwin = wins_get_current_chat();
            ui_untrust(chatwin->barejid);
            otr_untrust(chatwin->barejid);
        }
        return TRUE;

    } else if (strcmp(args[0], "secret") == 0) {
        win_type_t win_type = ui_current_win_type();
        if (win_type != WIN_CHAT) {
            ui_current_print_line("You must be in an OTR session to trust a recipient.");
        } else if (!ui_current_win_is_otr()) {
            ui_current_print_formatted_line('!', 0, "You are not currently in an OTR session.");
        } else {
            char *secret = args[1];
            if (secret == NULL) {
                cons_show("Usage: %s", help.usage);
            } else {
                ProfChatWin *chatwin = wins_get_current_chat();
                otr_smp_secret(chatwin->barejid, secret);
            }
        }
        return TRUE;

    } else if (strcmp(args[0], "question") == 0) {
        char *question = args[1];
        char *answer = args[2];

        if (question == NULL || answer == NULL) {
            cons_show("Usage: %s", help.usage);
            return TRUE;
        } else {
            win_type_t win_type = ui_current_win_type();
            if (win_type != WIN_CHAT) {
                ui_current_print_line("You must be in an OTR session to trust a recipient.");
            } else if (!ui_current_win_is_otr()) {
                ui_current_print_formatted_line('!', 0, "You are not currently in an OTR session.");
            } else {
                ProfChatWin *chatwin = wins_get_current_chat();
                otr_smp_question(chatwin->barejid, question, answer);
            }
            return TRUE;
        }

    } else if (strcmp(args[0], "answer") == 0) {
        win_type_t win_type = ui_current_win_type();
        if (win_type != WIN_CHAT) {
            ui_current_print_line("You must be in an OTR session to trust a recipient.");
        } else if (!ui_current_win_is_otr()) {
            ui_current_print_formatted_line('!', 0, "You are not currently in an OTR session.");
        } else {
            char *answer = args[1];
            if (answer == NULL) {
                cons_show("Usage: %s", help.usage);
            } else {
                ProfChatWin *chatwin = wins_get_current_chat();
                otr_smp_answer(chatwin->barejid, answer);
            }
        }
        return TRUE;

    } else {
        cons_show("Usage: %s", help.usage);
        return TRUE;
    }
#else
    cons_show("This version of Profanity has not been built with OTR support enabled");
    return TRUE;
#endif
}

// helper function for status change commands
static void
_update_presence(const resource_presence_t resource_presence,
    const char * const show, gchar **args)
{
    char *msg = NULL;
    int num_args = g_strv_length(args);
    if (num_args == 1) {
        msg = args[0];
    }

    jabber_conn_status_t conn_status = jabber_get_connection_status();

    if (conn_status != JABBER_CONNECTED) {
        cons_show("You are not currently connected.");
    } else {
        presence_update(resource_presence, msg, 0);
        ui_update_presence(resource_presence, msg, show);
    }
}

// helper function for boolean preference commands
static gboolean
_cmd_set_boolean_preference(gchar *arg, struct cmd_help_t help,
    const char * const display, preference_t pref)
{
    GString *enabled = g_string_new(display);
    g_string_append(enabled, " enabled.");

    GString *disabled = g_string_new(display);
    g_string_append(disabled, " disabled.");

    if (arg == NULL) {
        char usage[strlen(help.usage) + 8];
        sprintf(usage, "Usage: %s", help.usage);
        cons_show(usage);
    } else if (strcmp(arg, "on") == 0) {
        cons_show(enabled->str);
        prefs_set_boolean(pref, TRUE);
    } else if (strcmp(arg, "off") == 0) {
        cons_show(disabled->str);
        prefs_set_boolean(pref, FALSE);
    } else {
        char usage[strlen(help.usage) + 8];
        sprintf(usage, "Usage: %s", help.usage);
        cons_show(usage);
    }

    g_string_free(enabled, TRUE);
    g_string_free(disabled, TRUE);

    return TRUE;
}

static int
_strtoi(char *str, int *saveptr, int min, int max)
{
    char *ptr;
    int val;

    errno = 0;
    val = (int)strtol(str, &ptr, 0);
    if (errno != 0 || *str == '\0' || *ptr != '\0') {
        cons_show("Could not convert \"%s\" to a number.", str);
        return -1;
    } else if (val < min || val > max) {
        cons_show("Value %s out of range. Must be in %d..%d.", str, min, max);
        return -1;
    }

    *saveptr = val;

    return 0;
}

static void
_cmd_show_filtered_help(char *heading, gchar *cmd_filter[], int filter_size)
{
    cons_show("");
    cons_show("%s", heading);
    cons_show("");

    GList *ordered_commands = NULL;
    int i;
    for (i = 0; i < filter_size; i++) {
        Command *cmd = g_hash_table_lookup(commands, cmd_filter[i]);
        ordered_commands = g_list_insert_sorted(ordered_commands, cmd, (GCompareFunc)_compare_commands);
    }

    GList *curr = ordered_commands;
    while (curr != NULL) {
        Command *cmd = curr->data;
        cons_show("%-12s: %s", cmd->cmd, cmd->help.short_help);
        curr = g_list_next(curr);
    }
    g_list_free(ordered_commands);
    g_list_free(curr);

    cons_show("");
    cons_show("Use /help [command] without the leading slash, for help on a specific command");
    cons_show("");
}

static
gint _compare_commands(Command *a, Command *b)
{
    const char * utf8_str_a = a->cmd;
    const char * utf8_str_b = b->cmd;

    gchar *key_a = g_utf8_collate_key(utf8_str_a, -1);
    gchar *key_b = g_utf8_collate_key(utf8_str_b, -1);

    gint result = g_strcmp0(key_a, key_b);

    g_free(key_a);
    g_free(key_b);

    return result;
}