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* 5001 - drop the :(scenario) DSLKartik Agaram2019-03-121-41/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I've been saying for a while[1][2][3] that adding extra abstractions makes things harder for newcomers, and adding new notations doubly so. And then I notice this DSL in my own backyard. Makes me feel like a hypocrite. [1] https://news.ycombinator.com/item?id=13565743#13570092 [2] https://lobste.rs/s/to8wpr/configuration_files_are_canary_warning [3] https://lobste.rs/s/mdmcdi/little_languages_by_jon_bentley_1986#c_3miuf2 The implementation of the DSL was also highly hacky: a) It was happening in the tangle/ tool, but was utterly unrelated to tangling layers. b) There were several persnickety constraints on the different kinds of lines and the specific order they were expected in. I kept finding bugs where the translator would silently do the wrong thing. Or the error messages sucked, and readers may be stuck looking at the generated code to figure out what happened. Fixing error messages would require a lot more code, which is one of my arguments against DSLs in the first place: they may be easy to implement, but they're hard to design to go with the grain of the underlying platform. They require lots of iteration. Is that effort worth prioritizing in this project? On the other hand, the DSL did make at least some readers' life easier, the ones who weren't immediately put off by having to learn a strange syntax. There were fewer quotes to parse, fewer backslash escapes. Anyway, since there are also people who dislike having to put up with strange syntaxes, we'll call that consideration a wash and tear this DSL out. --- This commit was sheer drudgery. Hopefully it won't need to be redone with a new DSL because I grow sick of backslashes.
* 4987 - support `browse_trace` tool in SubXKartik Agaram2019-02-251-15/+9
| | | | | | | | | | | | | | | | | | I've extracted it into a separate binary, independent of my Mu prototype. I also cleaned up my tracing layer to be a little nicer. Major improvements: - Realized that incremental tracing really ought to be the default. And to minimize printing traces to screen. - Finally figured out how to combine layers and call stack frames in a single dimension of depth. The answer: optimize for the experience of `browse_trace`. Instructions occupy a range of depths based on their call stack frame, and minor details of an instruction lie one level deeper in each case. Other than that, I spent some time adjusting levels everywhere to make `browse_trace` useful.
* 4264Kartik Agaram2018-06-171-0/+234
| | | | Undo the relayout of 4259.
* 4259Kartik Agaram2018-06-161-234/+0
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* 4210 - a better errorKartik K. Agaram2018-02-201-0/+8
| | | | Thanks Ella Couch.
* 4148Kartik K. Agaram2017-12-071-2/+6
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* 4136Kartik K. Agaram2017-12-041-2/+4
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* 4125Kartik K. Agaram2017-11-191-0/+15
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* 4104Kartik K. Agaram2017-11-031-3/+3
| | | | | Stop hardcoding Max_depth everywhere; we had a default value for a reason but then we forgot all about it.
* 4099Kartik K. Agaram2017-11-011-0/+47
| | | | | | | | | | | | | | Generalize commit 4089 to arbitrary closures, and not just the current 'space' or call frame. Now we should be treating spaces just like any other data structure, and reclaiming all addresses inside them when we need to. The cost: all spaces must now specify what recipe generated them (so they know how to interpret the array of locations) using the /names property. We can probably make this ergonomic with a little 'type inference'. But at least things are safe now.
* 3898Kartik K. Agaram2017-05-311-34/+14
| | | | | | | | | | | There seems to be some chance of speed-up when I inline these functions. However, it's not a clear enough signal to justify improving the `build` script to handle the `inline` keyword. Current timing experiments: Before After ubuntu 1GB 9:22,8:48,8:51,9:16,9:17,8:36,9:05 8:55,8:41,8:15,8:27,8:29,8:54,9:29 OS X 8GB 4:05,4:00,4:18,4:09,3:40,3:51,3:56 3:58,3:52,4:01,4:13,4:16,4:31,4:13
* 3889 - profile refcount updates by recipeKartik K. Agaram2017-05-291-3/+4
| | | | | We're currently spending 50% of our time in `mu edit` performing refcount updates.
* 3888 - beginnings of a profilerKartik K. Agaram2017-05-281-0/+5
| | | | Time to make my ad hoc commented out code fragments a first-class feature.
* 3887 - clean up early exits in interpreter loopKartik K. Agaram2017-05-281-14/+13
| | | | | | | | | | It's always confusing when `break` refers to a `switch` but `continue` refers to the loop around the `switch`. But we've done ugly things like this and `goto` for expedience. However, we're starting to run into cases where we now need to insert code at every `continue` or `continue`-mimicking `goto` inside the core interpreter loop. Better to make the loop single-entry-single-exit. Common things to run after every instruction will now happen inside the `finish_instruction` function rather than at the `finish_instruction` label.
* 3877Kartik K. Agaram2017-05-261-1/+1
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* 3809Kartik K. Agaram2017-04-041-2/+2
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* 3803Kartik K. Agaram2017-03-201-1/+1
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* 3380Kartik K. Agaram2016-09-171-8/+8
| | | | | One more place we were missing expanding type abbreviations: inside container definitions.
* 3358Kartik K. Agaram2016-09-151-0/+5
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* 3279Kartik K. Agaram2016-08-291-12/+12
| | | | | Stop inlining functions because that will complicate separate compilation. It also simplifies the code without impacting performance.
* 3120Kartik K. Agaram2016-07-211-1/+1
| | | | | | | | Always show instruction before any transforms in error messages. This is likely going to make some errors unclear because they *need* to show the original instruction. But if we don't have tests for those situations did they ever really work?
* 3105Stephen Malina2016-07-061-1/+1
| | | | Add number-of-instructions recipe to Mu
* 2862Kartik K. Agaram2016-04-241-0/+168
Layers 0-29 are now a complete rudimentary platform except for pointers and indirection.
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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/>.
 *
 */

#include "config.h"

#include <string.h>
#include <stdlib.h>
#include <errno.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"

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(const char * const presence);
static void _who_roster(const char * const group, const char * const presence);

extern GHashTable *commands;

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

    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[1], 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;
            }
        }

        options_destroy(options);

        char *user = args[0];
        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->password = ui_ask_password();
            }
            cons_show("Connecting with account %s as %s", account->name, jid);
            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);
        }

        free(jid);

        result = TRUE;
    }

    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, "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, "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) {
                    accounts_set_password(account_name, value);
                    cons_show("Updated 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, "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) {
        jid = ui_current_recipient();
    }

    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_clear_invites();
        chat_sessions_clear();
        ui_disconnected();
        ui_current_page_off();
        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" };
        _cmd_show_filtered_help("Basic commands", filter, ARRAY_SIZE(filter));

    } else if (strcmp(args[0], "chatting") == 0) {
        gchar *filter[] = { "/chlog", "/otr", "/duck", "/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",
            "/rooms", "/tiny", "/who", "/nick" };
        _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" };
        _cmd_show_filtered_help("Settings commands", filter, ARRAY_SIZE(filter));

    } else if (strcmp(args[0], "other") == 0) {
        gchar *filter[] = { "/duck", "/vercheck" };
        _cmd_show_filtered_help("Other 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) {
            int i;
            for (i = 0; help_text[i] != NULL; i++) {
                cons_show(help_text[i]);
            }
        } 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 (strcmp(args[0], "list") == 0) {
        GSList *themes = theme_list();
        cons_show_themes(themes);
        g_slist_free_full(themes, g_free);

    // load a theme
    } else if (strcmp(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]);
            cons_show("Loaded theme: %s", args[1]);
        } else {
            cons_show("Couldn't find theme: %s", args[1]);
        }
    } else {
        cons_show("Usage: %s", help.usage);
    }

    return TRUE;
}

static void
_who_room(const char * const presence)
{
    char *room = ui_current_recipient();
    GList *list = muc_get_roster(room);

    // no arg, show all contacts
    if ((presence == NULL) || (g_strcmp0(presence, "any") == 0)) {
        ui_room_roster(room, list, NULL);

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

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

        ui_room_roster(room, filtered, "available");

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

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

        ui_room_roster(room, filtered, "unavailable");

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

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

        ui_room_roster(room, filtered, "online");

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

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

        ui_room_roster(room, filtered, "offline");

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

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

        ui_room_roster(room, filtered, presence);
    }
}

static void
_who_roster(const char * const group, const char * const presence)
{
    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);
            }
        }
    }
}

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 {
        char *presence = args[0];
        char *group = NULL;
        if ((g_strv_length(args) == 2) && (args[1] != NULL)) {
            group = args[1];
        }

        // 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);

        } else {
            if (win_type == WIN_MUC) {
                if (group != NULL) {
                    cons_show("The group argument is not valid when in a chat room.");
                } else {
                    _who_room(presence);
                }

            } else {
                _who_roster(group, presence);
            }
        }
    }

    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) {
        char *room_name = ui_current_recipient();
        if (muc_nick_in_roster(room_name, usr)) {
            GString *full_jid = g_string_new(room_name);
            g_string_append(full_jid, "/");
            g_string_append(full_jid, usr);

            if (msg != NULL) {
                message_send(msg, full_jid->str);
                ui_outgoing_msg("me", full_jid->str, msg);
            } else {
                ui_new_chat_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 {
        char *usr_jid = roster_barejid_from_name(usr);
        if (usr_jid == NULL) {
            usr_jid = usr;
        }
        if (msg != NULL) {
#ifdef HAVE_LIBOTR
            if (otr_is_secure(usr_jid)) {
                char *encrypted = otr_encrypt_message(usr_jid, msg);
                if (encrypted != NULL) {
                    message_send(encrypted, usr_jid);
                    otr_free_message(encrypted);
                    ui_outgoing_msg("me", usr_jid, 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, usr_jid, msg, PROF_OUT_LOG, NULL);
                        } else if (strcmp(pref_otr_log, "redact") == 0) {
                            chat_log_chat(jidp->barejid, usr_jid, "[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(usr_jid);

                if (policy == PROF_OTRPOLICY_ALWAYS) {
                    cons_show_error("Failed to send message. Please check OTR policy");
                    return TRUE;
                } else if (policy == PROF_OTRPOLICY_OPPORTUNISTIC) {
                    char *otr_base_tag = OTRL_MESSAGE_TAG_BASE;
                    char *otr_v2_tag = OTRL_MESSAGE_TAG_V2;
                    int N = strlen(otr_base_tag) + strlen(otr_v2_tag) + strlen(msg) + 1;
                    char *temp = (char *) malloc( (unsigned) N*sizeof(char *) );
                    strcpy( temp , msg );
                    strcat( temp , otr_base_tag);
                    strcat( temp, otr_v2_tag);
                    message_send(temp, usr_jid);
                    free(temp);
                } else {
                    message_send(msg, usr_jid);
                }
                ui_outgoing_msg("me", usr_jid, 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, usr_jid, msg, PROF_OUT_LOG, NULL);
                    jid_destroy(jidp);
                }
            }
            return TRUE;
#else
            message_send(msg, usr_jid);
            ui_outgoing_msg("me", usr_jid, 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, usr_jid, msg, PROF_OUT_LOG, NULL);
                jid_destroy(jidp);
            }
            return TRUE;
#endif

        } else {
            const char * jid = NULL;

            if (roster_barejid_from_name(usr_jid) != NULL) {
                jid = roster_barejid_from_name(usr_jid);
            } else {
                jid = usr_jid;
            }

            if (prefs_get_boolean(PREF_STATES)) {
                if (!chat_session_exists(jid)) {
                    chat_session_start(jid, TRUE);
                }
            }

            ui_new_chat_win(usr_jid);
#ifdef HAVE_LIBOTR
            if (otr_is_secure(jid)) {
                ui_gone_secure(jid, otr_is_trusted(jid));
            }
#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);
            ui_current_page_off();
        } 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);
            ui_current_page_off();
        } 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);
        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_duck(gchar **args, struct cmd_help_t help)
{
    char *query = args[0];

    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 no duck win open, create it and send a help command
    if (!ui_duck_exists()) {
        ui_create_duck_win();

        if (query != NULL) {
            message_send_duck(query);
            ui_duck(query);
        }

    // window exists, send query
    } else {
        ui_open_duck_win();

        if (query != NULL) {
            message_send_duck(query);
            ui_duck(query);
        }
    }

    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) {
                ui_status_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 {
                ui_status();
            }
            break;
        case WIN_PRIVATE:
            if (usr != NULL) {
                ui_current_print_line("No parameter required when in chat.");
            } else {
                ui_status_private();
            }
            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 != NULL) {
                ui_info_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 {
                ui_info();
            }
            break;
        case WIN_PRIVATE:
            if (usr != NULL) {
                ui_current_print_line("No parameter required when in chat.");
            } else {
                ui_info_private();
            }
            break;
        case WIN_CONSOLE:
            if (usr != NULL) {
                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;
    char *recipient;

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

    switch (win_type)
    {
        case WIN_MUC:
            if (args[0] != NULL) {
                recipient = ui_current_recipient();
                pcontact = muc_get_participant(recipient, args[0]);
                if (pcontact != NULL) {
                    Resource *resource = p_contact_get_resource(pcontact, args[0]);
                    cons_show_caps(args[0], resource);
                } 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);
                        }
                    }
                }
            } 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 {
                recipient = ui_current_recipient();
                Jid *jid = jid_create(recipient);
                if (jid) {
                    pcontact = muc_get_participant(jid->barejid, jid->resourcepart);
                    Resource *resource = p_contact_get_resource(pcontact, jid->resourcepart);
                    cons_show_caps(jid->resourcepart, resource);
                    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();
    PContact pcontact = NULL;
    char *recipient;

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

    switch (win_type)
    {
        case WIN_MUC:
            if (args[0] != NULL) {
                recipient = ui_current_recipient();
                pcontact = muc_get_participant(recipient, args[0]);
                if (pcontact != NULL) {
                    Jid *jid = jid_create_from_bare_and_resource(recipient, 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 {
                recipient = ui_current_recipient();
                iq_send_software_version(recipient);
            }
            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_room_is_active(room)) {
        presence_join_room(room, nick, passwd);
        muc_join_room(room, nick, passwd, FALSE);
    } else if (muc_get_roster_received(room)) {
        ui_room_join(room, TRUE);
    }

    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];
    char *room = NULL;
    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;
    }
    room = ui_current_recipient();
    message_send_invite(room, usr_jid, reason);
    if (reason != NULL) {
        cons_show("Room invite sent, contact: %s, room: %s, reason: \"%s\".",
            contact, room, reason);
    } else {
        cons_show("Room invite sent, contact: %s, room: %s.",
            contact, room);
    }

    return TRUE;
}

gboolean
cmd_invites(gchar **args, struct cmd_help_t help)
{
    GSList *invites = muc_get_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_include(args[0])) {
        cons_show("No such invite exists.");
    } else {
        muc_remove_invite(args[0]);
        cons_show("Declined invite to %s.", args[0]);
    }

    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);
    } 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;
    }

    gchar *cmd = args[0];
    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;
    }

    char *room = ui_current_recipient();
    char *nick = args[0];
    presence_change_room_nick(room, 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 {
            GString *ac_value = g_string_new("/");
            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, value);
                cmd_autocomplete_add(ac_value->str);
                cmd_alias_add(alias);
                cons_show("Command alias added /%s -> %s", alias, 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 {
            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) {
                char *recipient = ui_current_recipient();
#ifdef HAVE_LIBOTR
                if (otr_is_secure(recipient)) {
                    char *encrypted = otr_encrypt_message(recipient, tiny);
                    if (encrypted != NULL) {
                        message_send(encrypted, recipient);
                        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, recipient, tiny, PROF_OUT_LOG, NULL);
                            } else if (strcmp(pref_otr_log, "redact") == 0) {
                                chat_log_chat(jidp->barejid, recipient, "[redacted]", PROF_OUT_LOG, NULL);
                            }
                            prefs_free_string(pref_otr_log);
                            jid_destroy(jidp);
                        }

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

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

                ui_outgoing_msg("me", recipient, tiny);
#endif
            } else if (win_type == WIN_PRIVATE) {
                char *recipient = ui_current_recipient();
                message_send(tiny, recipient);
                ui_outgoing_msg("me", recipient, tiny);
            } else { // groupchat
                char *recipient = ui_current_recipient();
                message_send_groupchat(tiny, recipient);
            }
            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 (index == 0) {
        index = 10;
    }

    if (!ui_win_exists(index)) {
        cons_show("Window is not open.");
        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_beep(gchar **args, struct cmd_help_t help)
{
    return _cmd_set_boolean_preference(args[0], help, "Sound", PREF_BEEP);
}

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], "off") == 0) {
        ui_clear_win_title();
    }
    return _cmd_set_boolean_preference(args[0], help, "Titlebar", PREF_TITLEBAR);
}

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_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_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);
        ui_current_update_virtual();
        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 {
            char *recipient = ui_current_recipient();
            char *fingerprint = otr_get_their_fingerprint(recipient);
            ui_current_print_formatted_line('!', 0, "%s's OTR fingerprint: %s", recipient, 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;
            }

            if (prefs_get_boolean(PREF_STATES)) {
                if (!chat_session_exists(barejid)) {
                    chat_session_start(barejid, TRUE);
                }
            }

            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(otr_query_message, barejid);
                } 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 {
                    char *recipient = ui_current_recipient();
                    char *otr_query_message = otr_start_query();
                    message_send(otr_query_message, recipient);
                }
            }
        }
        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 {
            char *recipient = ui_current_recipient();
            ui_gone_insecure(recipient);
            otr_end_session(recipient);
        }
        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 {
            char *recipient = ui_current_recipient();
            ui_trust(recipient);
            otr_trust(recipient);
        }
        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 {
            char *recipient = ui_current_recipient();
            ui_untrust(recipient);
            otr_untrust(recipient);
        }
        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 {
                char *recipient = ui_current_recipient();
                otr_smp_secret(recipient, 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 {
                char *recipient = ui_current_recipient();
                otr_smp_question(recipient, 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 {
                char *recipient = ui_current_recipient();
                otr_smp_answer(recipient, 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;
}