about summary refs log tree commit diff stats
path: root/src/command/command.c
blob: 953128a887fce12dda977b0b3d10b650b04473ca (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
pre { line-height: 125%; }
td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
.highlight .hll { background-color: #ffffcc }
.highlight .c { color: #888888 } /* Comment */
.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
.highlight .k { color: #008800; font-weight: bold } /* Keyword */
.highlight .ch { color: #888888 } /* Comment.Hashbang */
.highlight .cm { color: #888888 } /* Comment.Multiline */
.highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */
.highlight .cpf { color: #888888 } /* Comment.PreprocFile */
.highlight .c1 { color: #888888 } /* Comment.Single */
.highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */
.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */
.highlight .gr { color: #aa0000 } /* Generic.Error */
.highlight .gh { color: #333333 } /* Generic.Heading */
.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
.highlight .go { color: #888888 } /* Generic.Output */
.highlight .gp { color: #555555 } /* Generic.Prompt */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #666666 } /* Generic.Subheading */
.highlight .gt { color: #aa0000 } /* Generic.Traceback */
.highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */
.highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */
.highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */
.highlight .kp { color: #008800 } /* Keyword.Pseudo */
.highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */
.highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */
.highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */
.highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */
.highlight .na { color: #336699 } /* Name.Attribute */
.highlight .nb { color: #003388 } /* Name.Builtin */
.highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */
.highlight .no { color: #003366; font-weight: bold } /* Name.Constant */
.highlight .nd { color: #555555 } /* Name.Decorator */
.highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */
.highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */
.highlight .nl { color: #336699; font-style: italic } /* Name.Label */
.highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */
.highlight .py { color: #336699; font-weight: bold } /* Name.Property */
.highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */
.highlight .nv { color: #336699 } /* Name.Variable */
.highlight .ow { color: #008800 } /* Operator.Word */
.highlight .w { color: #bbbbbb } /* Text.Whitespace */
.highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */
.highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */
.highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */
.highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */
.highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */
.highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */
.highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */
.highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */
.highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */
.highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */
.highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */
.highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */
.highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */
.highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */
.highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */
.highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */
.highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */
.highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */
.highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */
.highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */
.highlight .vc { color: #336699 } /* Name.Variable.Class */
.highlight .vg { color: #dd7700 } /* Name.Variable.Global */
.highlight .vi { color: #3333bb } /* Name.Variable.Instance */
.highlight .vm { color: #336699 } /* Name.Variable.Magic */
.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
/*
 * xdg_base.c
 *
 * Copyright (C) 2012 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 <stdlib.h>
#include <string.h>

#include <glib.h>

gchar *
xdg_get_config_home(void)
{
    gchar *xdg_config_home = getenv("XDG_CONFIG_HOME");
    if (xdg_config_home != NULL)
        g_strstrip(xdg_config_home);

    if ((xdg_config_home != NULL) && (strcmp(xdg_config_home, "") != 0)) {
        return strdup(xdg_config_home);
    } else {
        GString *default_path = g_string_new(getenv("HOME"));
        g_string_append(default_path, "/.config");
        gchar *result = strdup(default_path->str);
        g_string_free(default_path, TRUE);

        return result;
    }
}

gchar *
xdg_get_data_home(void)
{
    gchar *xdg_data_home = getenv("XDG_DATA_HOME");
    if (xdg_data_home != NULL)
        g_strstrip(xdg_data_home);

    if ((xdg_data_home != NULL) && (strcmp(xdg_data_home, "") != 0)) {
        return strdup(xdg_data_home);
    } else {
        GString *default_path = g_string_new(getenv("HOME"));
        g_string_append(default_path, "/.local/share");
        gchar *result = strdup(default_path->str);
        g_string_free(default_path, TRUE);

        return result;
    }
}
n484'>484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258 2259 2260 2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 2379 2380 2381 2382 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483 2484 2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604 2605 2606 2607 2608 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671 2672 2673 2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688 2689 2690 2691 2692 2693 2694 2695 2696 2697 2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716 2717 2718 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729 2730 2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746 2747 2748 2749 2750 2751 2752 2753 2754 2755 2756 2757 2758
/*
 * command.c
 *
 * Copyright (C) 2012 - 2014 James Booth <boothj5@gmail.com>
 *
 * This file is part of Profanity.
 *
 * Profanity is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Profanity is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Profanity.  If not, see <http://www.gnu.org/licenses/>.
 *
 * In addition, as a special exception, the copyright holders give permission to
 * link the code of portions of this program with the OpenSSL library under
 * certain conditions as described in each individual source file, and
 * distribute linked combinations including the two.
 *
 * You must obey the GNU General Public License in all respects for all of the
 * code used other than OpenSSL. If you modify file(s) with this exception, you
 * may extend this exception to your version of the file(s), but you are not
 * obligated to do so. If you do not wish to do so, delete this exception
 * statement from your version. If you delete this exception statement from all
 * source files in the program, then also delete it here.
 *
 */

#include <assert.h>
#include <errno.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>

#include <glib.h>

#include "config.h"

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

typedef char*(*autocompleter)(char*, int*);

static void _cmd_complete_parameters(char *input, int *size);

static char * _sub_autocomplete(char *input, int *size);
static char * _notify_autocomplete(char *input, int *size);
static char * _theme_autocomplete(char *input, int *size);
static char * _autoaway_autocomplete(char *input, int *size);
static char * _autoconnect_autocomplete(char *input, int *size);
static char * _account_autocomplete(char *input, int *size);
static char * _who_autocomplete(char *input, int *size);
static char * _roster_autocomplete(char *input, int *size);
static char * _group_autocomplete(char *input, int *size);
static char * _bookmark_autocomplete(char *input, int *size);
static char * _otr_autocomplete(char *input, int *size);
static char * _connect_autocomplete(char *input, int *size);
static char * _statuses_autocomplete(char *input, int *size);
static char * _alias_autocomplete(char *input, int *size);
static char * _join_autocomplete(char *input, int *size);
static char * _log_autocomplete(char *input, int *size);
static char * _form_autocomplete(char *input, int *size);
static char * _form_field_autocomplete(char *input, int *size);
static char * _occupants_autocomplete(char *input, int *size);
static char * _kick_autocomplete(char *input, int *size);
static char * _ban_autocomplete(char *input, int *size);
static char * _affiliation_autocomplete(char *input, int *size);
static char * _role_autocomplete(char *input, int *size);

GHashTable *commands = NULL;

/*
 * Command list
 */
static struct cmd_t command_defs[] =
{
    { "/help",
        cmd_help, parse_args, 0, 1, NULL,
        { "/help [area|command]", "Get help on using Profanity.",
        { "/help [area|command]",
          "-------------------------",
          "Use with no arguments to get a help summary.",
          "Supply an area to see help for commands related to specific features.",
          "Supply a command (without the leading slash) to see help for that command.",
          "",
          "Example : /help commands",
          "Example : /help presence",
          "Example : /help who",
          "",
          "For more detailed help, see the user guide at http://www.profanity.im/userguide.html.",
          NULL } } },

    { "/about",
        cmd_about, parse_args, 0, 0, NULL,
        { "/about", "About Profanity.",
        { "/about",
          "------",
          "Show version and license information.",
          NULL  } } },

    { "/connect",
        cmd_connect, parse_args, 1, 5, NULL,
        { "/connect account [server value] [port value]", "Login to a chat service.",
        { "/connect account [server value] [port value]",
          "--------------------------------------------",
          "Connect to an XMPP service using the specified account.",
          "Use the server property to specify a server if required.",
          "Change the default port (5222, or 5223 for SSL) with the port property.",
          "An account is automatically created if one does not exist.",
          "See the /account command for more details.",
          "",
          "Example: /connect myuser@gmail.com",
          "Example: /connect myuser@mycompany.com server talk.google.com",
          "Example: /connect bob@someplace port 5678",
          "Example: /connect me@chatty server chatty.com port 5443",
          NULL  } } },

    { "/disconnect",
        cmd_disconnect, parse_args, 0, 0, NULL,
        { "/disconnect", "Logout of current session.",
        { "/disconnect",
          "-----------",
          "Disconnect from the current chat service.",
          NULL  } } },

    { "/msg",
        cmd_msg, parse_args_with_freetext, 1, 2, NULL,
        { "/msg contact|nick [message]", "Start chat with user.",
        { "/msg contact|nick [message]",
          "---------------------------",
          "Open a chat window for the contact and send the message if one is supplied.",
          "When in a chat room, supply a nickname to start private chat with a room member.",
          "Use quotes if the nickname includes spaces.",
          "",
          "Example : /msg myfriend@server.com Hey, here's a message!",
          "Example : /msg otherfriend@server.com",
          "Example : /msg Bob Here is a private message",
          "Example : /msg \"My Friend\" Hi, how are you?",
          NULL } } },

    { "/roster",
        cmd_roster, parse_args_with_freetext, 0, 3, NULL,
        { "/roster [show|hide|add|remove|nick|clearnick] [offline|resource] [jid] [nickname]", "Manage your roster.",
        { "/roster [show|hide|add|remove|nick|clearnick] [offline|resource] [jid] [nickname]",
          "---------------------------------------------------------------------------------",
          "View, add to, and remove from your roster.",
          "Passing no arguments lists all contacts in your roster.",
          "show          - Show the roster panel in the console window.",
          "hide          - Hide the roster panel.",
          "show offline  - Show offline contacts in the roster panel.",
          "hide offline  - Hide offline contacts in the roster panel.",
          "show resource - Show contact's connected resources in the roster panel.",
          "hide resource - Hide contact's connected resources in the roster panel.",
          "add           - Add a new item, jid is required, nickname is optional.",
          "remove        - Removes a contact, jid is required.",
          "nick          - Changes a contacts nickname, both jid and nickname are required,",
          "clearnick     - Removes the current nickname, jid is required.",
          "",
          "Example : /roster (show your roster)",
          "Example : /roster add someone@contacts.org (add the contact)",
          "Example : /roster add someone@contacts.org Buddy (add the contact with nickname 'Buddy')",
          "Example : /roster remove someone@contacts.org (remove the contact)",
          "Example : /roster nick myfriend@chat.org My Friend",
          "Example : /roster clearnick kai@server.com (clears nickname)",
          NULL } } },

    { "/group",
        cmd_group, parse_args_with_freetext, 0, 3, NULL,
        { "/group [show|add|remove] [group] [contact]", "Manage roster groups.",
        { "/group [show|add|remove] [group] [contact]",
          "------------------------------------------",
          "View, add to, and remove from roster groups.",
          "Passing no argument will list all roster groups.",
          "The 'show' command takes 'group' as an argument, and lists all roster items in that group.",
          "The 'add' command takes 'group' and 'contact' arguments, and adds the contact to the group.",
          "The 'remove' command takes 'group' and 'contact' arguments and removes the contact from the group,",
          "",
          "Example : /group",
          "Example : /group show friends",
          "Example : /group add friends newfriend@server.org",
          "Example : /group add family Brother (using contacts nickname)",
          "Example : /group remove colleagues boss@work.com",
          NULL } } },

    { "/info",
        cmd_info, parse_args, 0, 1, NULL,
        { "/info [contact|nick]", "Show basic information about a contact, room, or room member.",
        { "/info [contact|nick]",
          "--------------------",
          "Show basic information about a contact, room, or room member.",
          "If in the console, a contact must be specified.",
          "If in a chat window the parameter is not required, the current recipient will be used.",
          "If in a chat room, providing no arguments will display information about the room.",
          "If in a chat room, supplying a nick will show information about the occupant.",
          "",
          "Example : /info mybuddy@chat.server.org",
          "Example : /info kai",
          NULL } } },

    { "/caps",
        cmd_caps, parse_args, 0, 1, NULL,
        { "/caps [fulljid|nick]", "Find out a contacts client software capabilities.",
        { "/caps [fulljid|nick]",
          "--------------------",
          "Find out a contact, or room members client software capabilities.",
          "If in the console window or a regular chat window, a full JID is required.",
          "If in a chat room, the nickname is required.",
          "If in private chat, no parameter is required.",
          "",
          "Example : /caps mybuddy@chat.server.org/laptop (contact's laptop resource)",
          "Example : /caps mybuddy@chat.server.org/phone (contact's phone resource)",
          "Example : /caps bruce (room member)",
          NULL } } },

    { "/software",
        cmd_software, parse_args, 0, 1, NULL,
        { "/software [fulljid|nick]", "Find out software version information about a contacts resource.",
        { "/software [fulljid|nick]",
          "------------------------",
          "Find out a contact, or room members software version information, if such requests are supported.",
          "If in the console window or a regular chat window, a full JID is required.",
          "If in a chat room, the nickname is required.",
          "If in private chat, no parameter is required.",
          "If the contact's software does not support software version requests, nothing will be displayed.",
          "",
          "Example : /software mybuddy@chat.server.org/laptop (contact's laptop resource)",
          "Example : /software mybuddy@chat.server.org/phone (contact's phone resource)",
          "Example : /software bruce (room member)",
          NULL } } },

    { "/status",
        cmd_status, parse_args, 0, 1, NULL,
        { "/status [contact|nick]", "Find out a contacts presence information.",
        { "/status [contact|nick]",
          "----------------------",
          "Find out a contact, or room members presence information.",
          "If in a chat window the parameter is not required, the current recipient will be used.",
          "",
          "Example : /status buddy@server.com",
          "Example : /status jon",
          NULL } } },

    { "/join",
        cmd_join, parse_args, 1, 5, NULL,
        { "/join room[@server] [nick value] [password value]", "Join a chat room.",
        { "/join room[@server] [nick value] [password value]",
          "-------------------------------------------------",
          "Join a chat room at the conference server.",
          "If nick is specified you will join with this nickname.",
          "Otherwise the account preference 'muc.nick' will be used which by default is the localpart of your JID (before the @).",
          "If no server is supplied, the account preference 'muc.service' is used, which is 'conference.<domain-part>' by default.",
          "If the room doesn't exist, and the server allows it, a new one will be created.",
          "",
          "Example : /join jdev@conference.jabber.org",
          "Example : /join jdev@conference.jabber.org nick mynick",
          "Example : /join private@conference.jabber.org nick mynick password mypassword",
          "Example : /join jdev (as user@jabber.org will join jdev@conference.jabber.org)",
          NULL } } },

    { "/leave",
        cmd_leave, parse_args, 0, 0, NULL,
        { "/leave", "Leave a chat room.",
        { "/leave",
          "------",
          "Leave the current chat room.",
          NULL } } },

    { "/invite",
        cmd_invite, parse_args_with_freetext, 1, 2, NULL,
        { "/invite contact [message]", "Invite contact to chat room.",
        { "/invite contact [message]",
          "-------------------------",
          "Send a direct invite to the specified contact to the current chat room.",
          "If a message is supplied it will be sent as the reason for the invite.",
          NULL } } },

    { "/invites",
        cmd_invites, parse_args_with_freetext, 0, 0, NULL,
        { "/invites", "Show outstanding chat room invites.",
        { "/invites",
          "--------",
          "Show all rooms that you have been invited to, and have not yet been accepted or declind.",
          "Use \"/join <room>\" to accept a room invitation.",
          "Use \"/decline <room>\" to decline a room invitation.",
          NULL } } },

    { "/decline",
        cmd_decline, parse_args_with_freetext, 1, 1, NULL,
        { "/decline room", "Decline a chat room invite.",
        { "/decline room",
          "-------------",
          "Decline invitation to a chat room, the room will no longer be in the list of outstanding invites.",
          NULL } } },

    { "/room",
        cmd_room, parse_args, 1, 1, NULL,
        { "/room accept|destroy|config", "Room configuration.",
        { "/room accept|destroy|config",
          "---------------------------",
          "accept  - Accept default room configuration.",
          "destroy - Reject default room configuration.",
          "config  - Edit room configuration.",
          NULL } } },

    { "/kick",
        cmd_kick, parse_args_with_freetext, 1, 2, NULL,
        { "/kick nick [reason]", "Kick occupants from chat rooms.",
        { "/kick nick [reason]",
          "-------------------",
          "nick   - Nickname of the occupant to kick from the room.",
          "reason - Optional reason for kicking the occupant.",
          NULL } } },

    { "/ban",
        cmd_ban, parse_args_with_freetext, 1, 2, NULL,
        { "/ban jid [reason]", "Ban users from chat rooms.",
        { "/ban jid [reason]",
          "-----------------",
          "jid    - Bare JID of the user to ban from the room.",
          "reason - Optional reason for banning the user.",
          NULL } } },

    { "/subject",
        cmd_subject, parse_args_with_freetext, 0, 2, NULL,
        { "/subject set|clear [subject]", "Set or clear room subject.",
        { "/subject set|clear [subject]",
          "----------------------------",
          "set subject  - Set the room subject.",
          "clear        - Clear the room subject.",
          NULL } } },

    { "/affiliation",
        cmd_affiliation, parse_args_with_freetext, 1, 4, NULL,
        { "/affiliation set|list [affiliation] [jid] [reason]", "Manage room affiliations.",
        { "/affiliation set|list [affiliation] [jid] [reason]",
          "--------------------------------------------------",
          "set affiliation jid [reason]- Set the affiliation of user with jid, with an optional reason.",
          "list [affiliation]          - List all users with the specified affiliation, or all if none specified.",
          "The affiliation may be one of owner, admin, member, outcast or none.",
          NULL } } },

    { "/role",
        cmd_role, parse_args_with_freetext, 1, 4, NULL,
        { "/role set|list [role] [nick] [reason]", "Manage room roles.",
        { "/role set|list [role] [nick] [reason]",
          "-------------------------------------",
          "set role nick [reason] - Set the role of occupant with nick, with an optional reason.",
          "list [role]            - List all occupants with the specified role, or all if none specified.",
          "The role may be one of moderator, participant, visitor or none.",
          NULL } } },

    { "/occupants",
        cmd_occupants, parse_args, 1, 2, &cons_occupants_setting,
        { "/occupants show|hide|default [show|hide]", "Show or hide room occupants.",
        { "/occupants show|hide|default [show|hide]",
          "----------------------------------------",
          "show    - Show the occupants panel in chat rooms.",
          "hide    - Hide the occupants panel in chat rooms.",
          "default - Whether occupants are shown by default in new rooms, 'show' or 'hide'",
          NULL } } },

    { "/form",
        cmd_form, parse_args, 1, 2, NULL,
        { "/form show|submit|cancel|help [tag]", "Form handling.",
        { "/form show|submit|cancel|help [tag]",
          "-----------------------------------",
          "show             - Show the current form.",
          "submit           - Submit the current form.",
          "cancel           - Cancel changes to the current form.",
          "help [tag]       - Display help for form, or a specific field.",
          NULL } } },

    { "/rooms",
        cmd_rooms, parse_args, 0, 1, NULL,
        { "/rooms [conference-service]", "List chat rooms.",
        { "/rooms [conference-service]",
          "---------------------------",
          "List the chat rooms available at the specified conference service",
          "If no argument is supplied, the account preference 'muc.service' is used, which is 'conference.<domain-part>' by default.",
          "",
          "Example : /rooms conference.jabber.org",
          "Example : /rooms (if logged in as me@server.org, is equivalent to /rooms conference.server.org)",
          NULL } } },

    { "/bookmark",
        cmd_bookmark, parse_args, 0, 8, NULL,
        { "/bookmark [list|add|update|remove|join] [room@server] [nick value] [password value] [autojoin on|off]", "Manage bookmarks.",
        { "/bookmark [list|add|update|remove|join] [room@server] [nick value] [password value] [autojoin on|off]",
          "---------------------------------------------------------------------------------------------------",
          "Manage bookmarks.",
          "list: List all bookmarks.",
          "add: Add a bookmark for room@server with the following optional properties:",
          "  nick: Nickname used in the chat room",
          "  password: Password for private rooms, note this may be stored in plaintext on your server",
          "  autojoin: Whether to join the room automatically on login \"on\" or \"off\".",
          "update: Update any of the above properties associated with the bookmark.",
          "remove: Remove the bookmark for room@server.",
          "join: Join room@server using the properties associated with the bookmark.",
          "When in a chat room, the /bookmark command with no arguments will bookmark the current room with the current settings, and set autojoin to \"on\".",
          NULL } } },

    { "/disco",
        cmd_disco, parse_args, 1, 2, NULL,
        { "/disco command entity", "Service discovery.",
        { "/disco command entity",
          "---------------------",
          "Find out information about an entities supported services.",
          "Command may be one of:",
          "info: List protocols and features supported by an entity.",
          "items: List items associated with an entity.",
          "",
          "The entity must be a Jabber ID.",
          "",
          "Example : /disco info myserver.org",
          "Example : /disco items myserver.org",
          "Example : /disco items conference.jabber.org",
          "Example : /disco info myfriend@server.com/laptop",
          NULL } } },

    { "/nick",
        cmd_nick, parse_args_with_freetext, 1, 1, NULL,
        { "/nick nickname", "Change nickname in chat room.",
        { "/nick nickname",
          "--------------",
          "Change the name by which other members of a chat room see you.",
          "This command is only valid when called within a chat room window.",
          "",
          "Example : /nick kai hansen",
          "Example : /nick bob",
          NULL } } },

    { "/win",
        cmd_win, parse_args, 1, 1, NULL,
        { "/win num", "View a window.",
        { "/win num",
          "------------------",
          "Show the contents of a specific window in the main window area.",
          NULL } } },

    { "/wins",
        cmd_wins, parse_args, 0, 3, NULL,
        { "/wins [tidy|prune|swap] [source] [target]", "List or tidy active windows.",
        { "/wins [tidy|prune|swap] [source] [target]",
          "-----------------------------------------",
          "Passing no argument will list all currently active windows and information about their usage.",
          "tidy               : Shuffle windows so there are no gaps.",
          "prune              : Close all windows with no unread messages, and then tidy as above.",
          "swap source target : Swap windows, target may be an empty position.",
          NULL } } },

    { "/sub",
        cmd_sub, parse_args, 1, 2, NULL,
        { "/sub command [jid]", "Manage subscriptions.",
        { "/sub command [jid]",
          "------------------",
          "command : One of the following,",
          "request  : Send a subscription request to the user to be informed of their",
          "         : presence.",
          "allow    : Approve a contact's subscription reqeust to see your presence.",
          "deny     : Remove subscription for a contact, or deny a request",
          "show     : Show subscriprion status for a contact.",
          "sent     : Show all sent subscription requests pending a response.",
          "received : Show all received subscription requests awaiting your response.",
          "",
          "The optional 'jid' parameter only applys to 'request', 'allow', 'deny' and 'show'",
          "If it is omitted the contact of the current window is used.",
          "",
          "Example: /sub request myfriend@jabber.org",
          "Example: /sub allow myfriend@jabber.org",
          "Example: /sub request (whilst in chat with contact)",
          "Example: /sub sent",
          NULL  } } },

    { "/tiny",
        cmd_tiny, parse_args, 1, 1, NULL,
        { "/tiny url", "Send url as tinyurl in current chat.",
        { "/tiny url",
          "---------",
          "Send the url as a tiny url.",
          "",
          "Example : /tiny http://www.profanity.im",
          NULL } } },

    { "/who",
        cmd_who, parse_args, 0, 2, NULL,
        { "/who [status|role|affiliation] [group]", "Show contacts/room occupants with chosen status, role or affiliation",
        { "/who [status|role|affiliation] [group]",
          "--------------------------------------",
          "Normal usage:",
          "Status may be one of - online, offline, away, dnd, xa, chat, available, unavailable, or any where:",
          "online      : Contacts that are online, chat, away, xa, dnd",
          "available   : Contacts that are available for chat - online, chat.",
          "unavailable : Contacts that are not available for chat - offline, away, xa, dnd.",
          "any         : Contacts with any status (same as calling with no argument).",
          "",
          "The group argument filters the list by that group.",
          "",
          "In a chat room, a role or affiliation may also be supplied instead of status.",
          "Roles: moderator, participant, visitor",
          "Affiliations: owner, admin, member",
          NULL } } },

    { "/close",
        cmd_close, parse_args, 0, 1, NULL,
        { "/close [win|read|all]", "Close windows.",
        { "/close [win|read|all]",
          "---------------------",
          "Passing no argument will close the current window.",
          "2,3,4,5,6,7,8,9 or 0 : Close the specified window.",
          "all                  : Close all currently open windows.",
          "read                 : Close all windows that have no new messages.",
          "The console window cannot be closed.",
          "If in a chat room, you will leave the room.",
          NULL } } },

    { "/clear",
        cmd_clear, parse_args, 0, 0, NULL,
        { "/clear", "Clear current window.",
        { "/clear",
          "------",
          "Clear the current window.",
          NULL } } },

    { "/quit",
        cmd_quit, parse_args, 0, 0, NULL,
        { "/quit", "Quit Profanity.",
        { "/quit",
          "-----",
          "Logout of any current session, and quit Profanity.",
          NULL } } },

    { "/privileges",
        cmd_privileges, parse_args, 1, 1, &cons_privileges_setting,
        { "/privileges on|off", "Show occupant privileges in chat rooms.",
        { "/privileges on|off",
          "---------------------------",
          "If enabled the room roster will be broken down my role, and role information will be showin in the room.",
          NULL } } },

    { "/beep",
        cmd_beep, parse_args, 1, 1, &cons_beep_setting,
        { "/beep on|off", "Terminal beep on new messages.",
        { "/beep on|off",
          "------------",
          "Switch the terminal bell on or off.",
          "The bell will sound when incoming messages are received.",
          "If the terminal does not support sounds, it may attempt to flash the screen instead.",
          NULL } } },

    { "/presence",
        cmd_presence, parse_args, 1, 1, &cons_presence_setting,
        { "/presence on|off", "Show the contacts presence in the titlebar.",
        { "/presence on|off",
          "----------------",
          "Switch display of the contacts presence on or off.",
          NULL } } },

    { "/wrap",
        cmd_wrap, parse_args, 1, 1, &cons_wrap_setting,
        { "/wrap on|off", "Word wrapping.",
        { "/wrap on|off",
          "------------",
          "Enable or disable word wrapping.",
          NULL } } },

    { "/notify",
        cmd_notify, parse_args, 2, 3, &cons_notify_setting,
        { "/notify [type value]|[type setting value]", "Control various desktop noficiations.",
        { "/notify [type value]|[type setting value]",
          "-----------------------------------------",
          "Settings for various desktop notifications where type is one of:",
          "message         : Notificaitons for regular messages.",
          "                : on|off",
          "message current : Whether messages in the current window trigger notifications.",
          "                : on|off",
          "message text    : Show message text in message notifications.",
          "                : on|off",
          "room            : Notificaitons for chat room messages.",
          "                : on|off|mention",
          "room current    : Whether chat room messages in the current window trigger notifications.",
          "                : on|off",
          "room text       : Show message test in chat room message notifications.",
          "                : on|off",
          "remind          : Notification reminders of unread messages.",
          "                : where value is the reminder period in seconds,",
          "                : use 0 to disable.",
          "typing          : Notifications when contacts are typing.",
          "                : on|off",
          "typing current  : Whether typing notifications are triggerd for the current window.",
          "                : on|off",
          "invite          : Notifications for chat room invites.",
          "                : on|off",
          "sub             : Notifications for subscription requests.",
          "                : on|off",
          "",
          "Example : /notify message on        (enable message notifications)",
          "Example : /notify message text on   (show message text in notifications)",
          "Example : /notify room mention      (enable chat room notifications only on mention)",
          "Example : /notify room current off  (disable room message notifications when window visible)",
          "Example : /notify room text off     (do not show message text in chat room notifications)",
          "Example : /notify remind 10         (remind every 10 seconds)",
          "Example : /notify remind 0          (switch off reminders)",
          "Example : /notify typing on         (enable typing notifications)",
          "Example : /notify invite on         (enable chat room invite notifications)",
          NULL } } },

    { "/flash",
        cmd_flash, parse_args, 1, 1, &cons_flash_setting,
        { "/flash on|off", "Terminal flash on new messages.",
        { "/flash on|off",
          "-------------",
          "Make the terminal flash when incoming messages are received.",
          "The flash will only occur if you are not in the chat window associated with the user sending the message.",
          "If the terminal doesn't support flashing, it may attempt to beep.",
          NULL } } },

    { "/intype",
        cmd_intype, parse_args, 1, 1, &cons_intype_setting,
        { "/intype on|off", "Show when contact is typing.",
        { "/intype on|off",
          "--------------",
          "Show when a contact is typing in the console, and in active message window.",
          NULL } } },

    { "/splash",
        cmd_splash, parse_args, 1, 1, &cons_splash_setting,
        { "/splash on|off", "Splash logo on startup and /about command.",
        { "/splash on|off",
          "--------------",
          "Switch on or off the ascii logo on start up and when the /about command is called.",
          NULL } } },

    { "/autoconnect",
        cmd_autoconnect, parse_args, 1, 2, &cons_autoconnect_setting,
        { "/autoconnect set|off [account]", "Set account to autoconnect with.",
        { "/autoconnect set|off [account]",
          "------------------------------",
          "Enable or disable autoconnect on start up.",
          "The setting can be overridden by the -a (--account) command line option.",
          "",
          "Example: /autoconnect set jc@stuntteam.org (autoconnect with the specified account).",
          "Example: /autoconnect off                  (disable autoconnect).",
          NULL } } },

    { "/vercheck",
        cmd_vercheck, parse_args, 0, 1, NULL,
        { "/vercheck [on|off]", "Check for a new release.",
        { "/vercheck [on|off]",
          "------------------",
          "Without a parameter will check for a new release.",
          "Switching on or off will enable/disable a version check when Profanity starts, and each time the /about command is run.",
          NULL  } } },

    { "/titlebar",
        cmd_titlebar, parse_args, 1, 1, &cons_titlebar_setting,
        { "/titlebar on|off", "Show information in the window title bar.",
        { "/titlebar on|off",
          "----------------",
          "Show information in the window title bar.",
          NULL  } } },

    { "/mouse",
        cmd_mouse, parse_args, 1, 1, &cons_mouse_setting,
        { "/mouse on|off", "Use profanity mouse handling.",
        { "/mouse on|off",
          "-------------",
          "If set to 'on', profanity will handle mouse actions, which enables scrolling the main window with the mouse wheel.",
          "To select text, use the shift key while selcting an area.",
          "If set to 'off', profanity leaves mouse handling to the terminal implementation.",
          "This feature is experimental, certain mouse click events may occasionally freeze",
          "Profanity until a key is pressed or another mouse event is received",
          "The default is 'off'.",
          NULL } } },

    { "/alias",
        cmd_alias, parse_args_with_freetext, 1, 3, NULL,
        { "/alias add|remove|list [name value]", "Add your own command aliases.",
        { "/alias add|remove|list [name value]",
          "-----------------------------------",
          "Add, remove or show command aliases.",
          "The alias will be available as a command",
          "Example : /alias add friends /who online friends",
          "Example : /alias add q /quit",
          "Example : /alias a /away \"I'm in a meeting.\"",
          "Example : /alias remove q",
          "Example : /alias list",
          "The above aliases will be available as /friends and /a",
          NULL } } },

    { "/chlog",
        cmd_chlog, parse_args, 1, 1, &cons_chlog_setting,
        { "/chlog on|off", "Chat logging to file.",
        { "/chlog on|off",
          "-------------",
          "Switch chat logging on or off.",
          "This setting will be enabled if /history is set to on.",
          "When disabling this option, /history will also be disabled.",
          "See the /grlog setting for enabling logging of chat room (groupchat) messages.",
          NULL } } },

    { "/grlog",
        cmd_grlog, parse_args, 1, 1, &cons_grlog_setting,
        { "/grlog on|off", "Chat logging of chat rooms to file.",
        { "/grlog on|off",
          "-------------",
          "Switch chat room logging on or off.",
          "See the /chlog setting for enabling logging of one to one chat.",
          NULL } } },

    { "/states",
        cmd_states, parse_args, 1, 1, &cons_states_setting,
        { "/states on|off", "Send chat states during a chat session.",
        { "/states on|off",
          "--------------",
          "Sending of chat state notifications during chat sessions.",
          "Such as whether you have become inactive, or have closed the chat window.",
          NULL } } },

    { "/otr",
        cmd_otr, parse_args, 1, 3, NULL,
        { "/otr gen|myfp|theirfp|start|end|trust|untrust|log|warn|libver|policy|secret|question|answer", "Off The Record encryption commands.",
        { "/otr gen|myfp|theirfp|start|end|trust|untrust|log|warn|libver|policy|secret|question|answer",
          "-------------------------------------------------------------------------------------------",
          "gen - Generate your private key.",
          "myfp - Show your fingerprint.",
          "theirfp - Show contacts fingerprint.",
          "start [contact] - Start an OTR session with the contact, or the current recipient if in a chat window and no argument supplied.",
          "end - End the current OTR session,",
          "trust - Indicate that you have verified the contact's fingerprint.",
          "untrust - Indicate the the contact's fingerprint is not verified,",
          "log - How to log OTR messages, options are 'on', 'off' and 'redact', with redaction being the default.",
          "warn - Show when unencrypted messaging is being used in the title bar, options are 'on' and 'off' with 'on' being the default.",
          "libver - Show which version of the libotr library is being used.",
          "policy - manual, opportunistic or always.",
          "secret [secret]- Verify a contacts identity using a shared secret.",
          "question [question] [answer] - Verify a contacts identity using a question and expected anwser, if the question has spaces, surround with double quotes.",
          "answer [answer] - Respond to a question answer verification request with your answer.",
          NULL } } },

    { "/outtype",
        cmd_outtype, parse_args, 1, 1, &cons_outtype_setting,
        { "/outtype on|off", "Send typing notification to recipient.",
        { "/outtype on|off",
          "---------------",
          "Send an indication that you are typing to the chat recipient.",
          "Chat states (/states) will be enabled if this setting is set.",
          NULL } } },

    { "/gone",
        cmd_gone, parse_args, 1, 1, &cons_gone_setting,
        { "/gone minutes", "Send 'gone' state to recipient after a period.",
        { "/gone minutes",
          "-------------",
          "Send a 'gone' state to the recipient after the specified number of minutes."
          "This indicates to the recipient's client that you have left the conversation.",
          "A value of 0 will disable sending this chat state.",
          "Chat states (/states) will be enabled if this setting is set.",
          NULL } } },

    { "/history",
        cmd_history, parse_args, 1, 1, &cons_history_setting,
        { "/history on|off", "Chat history in message windows.",
        { "/history on|off",
          "---------------",
          "Switch chat history on or off, /chlog will automatically be enabled when this setting is on.",
          "When history is enabled, previous messages are shown in chat windows.",
          NULL } } },

    { "/log",
        cmd_log, parse_args, 1, 2, &cons_log_setting,
        { "/log [property] [value]", "Manage system logging settings.",
        { "/log [property] [value]",
          "-----------------------",
          "where   : Show the current log file location.",
          "Property may be one of:",
          "rotate  : Rotate log, accepts 'on' or 'off', defaults to 'on'.",
          "maxsize : With rotate enabled, specifies the max log size, defaults to 1048580 (1MB).",
          "shared  : Share logs between all instances, accepts 'on' or 'off', defaults to 'on'.",
          NULL } } },

    { "/reconnect",
        cmd_reconnect, parse_args, 1, 1, &cons_reconnect_setting,
        { "/reconnect seconds", "Set reconnect interval.",
        { "/reconnect seconds",
          "------------------",
          "Set the reconnect attempt interval in seconds for when the connection is lost.",
          "A value of 0 will switch off reconnect attempts.",
          NULL } } },

    { "/autoping",
        cmd_autoping, parse_args, 1, 1, &cons_autoping_setting,
        { "/autoping seconds", "Server ping interval.",
        { "/autoping seconds",
          "-----------------",
          "Set the number of seconds between server pings, so ensure connection kept alive.",
          "A value of 0 will switch off autopinging the server.",
          NULL } } },

    { "/ping",
        cmd_ping, parse_args, 0, 1, NULL,
        { "/ping [target]", "Send ping IQ request.",
        { "/ping [rarget]",
          "--------------",
          "Sends an IQ ping stanza to the specificed target.",
          "If no target is supplied, your chat server will be used.",
          NULL } } },

    { "/autoaway",
        cmd_autoaway, parse_args_with_freetext, 2, 2, &cons_autoaway_setting,
        { "/autoaway setting value", "Set auto idle/away properties.",
        { "/autoaway setting value",
          "-----------------------",
          "'setting' may be one of 'mode', 'time', 'message' or 'check', with the following values:",
          "",
          "mode    : idle - Sends idle time, whilst your status remains online.",
          "          away - Sends an away presence.",
          "          off - Disabled (default).",
          "time    : Number of minutes before the presence change is sent, the default is 15.",
          "message : Optional message to send with the presence change.",
          "        : off - Disable message (default).",
          "check   : on|off, when enabled, checks for activity and sends online presence, default is 'on'.",
          "",
          "Example: /autoaway mode idle",
          "Example: /autoaway time 30",
          "Example: /autoaway message I'm not really doing much",
          "Example: /autoaway check false",
          NULL } } },

    { "/priority",
        cmd_priority, parse_args, 1, 1, &cons_priority_setting,
        { "/priority value", "Set priority for the current account.",
        { "/priority value",
          "---------------",
          "Set priority for the current account, presence will be sent when calling this command.",
          "See the /account command for more specific priority settings per presence status.",
          "value : Number between -128 and 127. Default value is 0.",
          NULL } } },

    { "/account",
        cmd_account, parse_args, 0, 4, NULL,
        { "/account [command] [account] [property] [value]", "Manage accounts.",
        { "/account [command] [account] [property] [value]",
          "-----------------------------------------------",
          "Commands for creating and managing accounts.",
          "list                         : List all accounts.",
          "show account                 : Show information about an account.",
          "enable account               : Enable the account, it will be used for autocomplete.",
          "disable account              : Disable the account.",
          "add account                  : Create a new account.",
          "rename account newname       : Rename account to newname.",
          "set account property value   : Set 'property' of 'account' to 'value'.",
          "clear account property value : Clear 'property' of 'account'.",
          "",
          "When connected, the /account command can be called with no arguments, to show current account settings.",
          "",
          "The set command may use one of the following for 'property'.",
          "jid              : The Jabber ID of the account, the account name will be used if this property is not set.",
          "server           : The chat server, if different to the domainpart of the JID.",
          "port             : The port used for connecting if not the default (5222, or 5223 for SSL).",
          "status           : The presence status to use on login, use 'last' to use whatever your last status was.",
          "online|chat|away",
          "|xa|dnd          : Priority for the specified presence.",
          "resource         : The resource to be used.",
          "password         : Password for the account, note this is currently stored in plaintext if set.",
          "muc              : The default MUC chat service to use.",
          "nick             : The default nickname to use when joining chat rooms.",
          "otr              : Override global OTR policy for this account: manual, opportunistic or always.",
          "",
          "The clear command works for password, port and server",
          "",
          "Example : /account add work",
          "        : /account set work jid me@chatty",
          "        : /account set work server talk.chat.com",
          "        : /account set work port 5111",
          "        : /account set work resource desktop",
          "        : /account set work muc chatservice.mycompany.com",
          "        : /account set work nick dennis",
          "        : /account set work status dnd",
          "        : /account set work dnd -1",
          "        : /account set work online 10",
          "        : /account rename work gtalk",
          NULL  } } },

    { "/prefs",
        cmd_prefs, parse_args, 0, 1, NULL,
        { "/prefs [area]", "Show configuration.",
        { "/prefs [area]",
          "-------------",
          "Area is one of:",
          "ui       : User interface preferences.",
          "desktop  : Desktop notification preferences.",
          "chat     : Chat state preferences.",
          "log      : Logging preferences.",
          "conn     : Connection handling preferences.",
          "presence : Chat presence preferences.",
          "",
          "No argument shows all categories.",
          NULL } } },

    { "/theme",
        cmd_theme, parse_args, 1, 2, &cons_theme_setting,
        { "/theme command [theme-name]", "Change colour theme.",
        { "/theme command [theme-name]",
          "---------------------------",
          "Change the colour settings used.",
          "",
          "command : One of the following,",
          "list             : List all available themes.",
          "set [theme-name] : Load the named theme.\"default\" will reset to the default colours.",
          "",
          "Example : /theme list",
          "Example : /theme set mycooltheme",
          NULL } } },


    { "/statuses",
        cmd_statuses, parse_args, 2, 2, &cons_statuses_setting,
        { "/statuses console|chat|muc setting", "Set preferences for presence change messages.",
        { "/statuses console|chat|muc setting",
          "----------------------------------",
          "Configure how presence changes are displayed in various windows.",
          "Settings:",
          "  all - Show all presence changes.",
          "  online - Show only online/offline changes.",
          "  none - Don't show any presence changes.",
          "The default is 'all' for all windows.",
          NULL } } },

    { "/xmlconsole",
        cmd_xmlconsole, parse_args, 0, 0, NULL,
        { "/xmlconsole", "Open the XML console",
        { "/xmlconsole",
          "-----------",
          "Open the XML console to view incoming and outgoing XMPP traffic.",
          NULL } } },

    { "/away",
        cmd_away, parse_args_with_freetext, 0, 1, NULL,
        { "/away [msg]", "Set status to away.",
        { "/away [msg]",
          "-----------",
          "Set your status to 'away' with the optional message.",
          "Your current status can be found in the top right of the screen.",
          "",
          "Example : /away Gone for lunch",
          NULL } } },

    { "/chat",
        cmd_chat, parse_args_with_freetext, 0, 1, NULL,
        { "/chat [msg]", "Set status to chat (available for chat).",
        { "/chat [msg]",
          "-----------",
          "Set your status to 'chat', meaning 'available for chat', with the optional message.",
          "Your current status can be found in the top right of the screen.",
          "",
          "Example : /chat Please talk to me!",
          NULL } } },

    { "/dnd",
        cmd_dnd, parse_args_with_freetext, 0, 1, NULL,
        { "/dnd [msg]", "Set status to dnd (do not disturb).",
        { "/dnd [msg]",
          "----------",
          "Set your status to 'dnd', meaning 'do not disturb', with the optional message.",
          "Your current status can be found in the top right of the screen.",
          "",
          "Example : /dnd I'm in the zone",
          NULL } } },

    { "/online",
        cmd_online, parse_args_with_freetext, 0, 1, NULL,
        { "/online [msg]", "Set status to online.",
        { "/online [msg]",
          "-------------",
          "Set your status to 'online' with the optional message.",
          "Your current status can be found in the top right of the screen.",
          "",
          "Example : /online Up the Irons!",
          NULL } } },

    { "/xa",
        cmd_xa, parse_args_with_freetext, 0, 1, NULL,
        { "/xa [msg]", "Set status to xa (extended away).",
        { "/xa [msg]",
          "---------",
          "Set your status to 'xa', meaning 'extended away', with the optional message.",
          "Your current status can be found in the top right of the screen.",
          "",
          "Example : /xa This meeting is going to be a long one",
          NULL } } },
};

static Autocomplete commands_ac;
static Autocomplete who_room_ac;
static Autocomplete who_roster_ac;
static Autocomplete help_ac;
static Autocomplete notify_ac;
static Autocomplete notify_room_ac;
static Autocomplete notify_message_ac;
static Autocomplete notify_typing_ac;
static Autocomplete prefs_ac;
static Autocomplete sub_ac;
static Autocomplete log_ac;
static Autocomplete autoaway_ac;
static Autocomplete autoaway_mode_ac;
static Autocomplete autoconnect_ac;
static Autocomplete titlebar_ac;
static Autocomplete theme_ac;
static Autocomplete theme_load_ac;
static Autocomplete account_ac;
static Autocomplete account_set_ac;
static Autocomplete account_clear_ac;
static Autocomplete disco_ac;
static Autocomplete close_ac;
static Autocomplete wins_ac;
static Autocomplete roster_ac;
static Autocomplete roster_option_ac;
static Autocomplete group_ac;
static Autocomplete bookmark_ac;
static Autocomplete bookmark_property_ac;
static Autocomplete otr_ac;
static Autocomplete otr_log_ac;
static Autocomplete otr_policy_ac;
static Autocomplete connect_property_ac;
static Autocomplete statuses_ac;
static Autocomplete statuses_setting_ac;
static Autocomplete alias_ac;
static Autocomplete aliases_ac;
static Autocomplete join_property_ac;
static Autocomplete room_ac;
static Autocomplete affiliation_ac;
static Autocomplete role_ac;
static Autocomplete privilege_cmd_ac;
static Autocomplete subject_ac;
static Autocomplete form_ac;
static Autocomplete form_field_multi_ac;
static Autocomplete occupants_ac;
static Autocomplete occupants_default_ac;

/*
 * Initialise command autocompleter and history
 */
void
cmd_init(void)
{
    log_info("Initialising commands");

    commands_ac = autocomplete_new();
    aliases_ac = autocomplete_new();

    help_ac = autocomplete_new();
    autocomplete_add(help_ac, "commands");
    autocomplete_add(help_ac, "basic");
    autocomplete_add(help_ac, "chatting");
    autocomplete_add(help_ac, "groupchat");
    autocomplete_add(help_ac, "presence");
    autocomplete_add(help_ac, "contacts");
    autocomplete_add(help_ac, "service");
    autocomplete_add(help_ac, "settings");
    autocomplete_add(help_ac, "navigation");

    // load command defs into hash table
    commands = g_hash_table_new(g_str_hash, g_str_equal);
    unsigned int i;
    for (i = 0; i < ARRAY_SIZE(command_defs); i++) {
        Command *pcmd = command_defs+i;

        // add to hash
        g_hash_table_insert(commands, pcmd->cmd, pcmd);

        // add to commands and help autocompleters
        autocomplete_add(commands_ac, pcmd->cmd);
        autocomplete_add(help_ac, pcmd->cmd+1);
    }

    // load aliases
    GList *aliases = prefs_get_aliases();
    GList *curr = aliases;
    while (curr != NULL) {
        ProfAlias *alias = curr->data;
        GString *ac_alias = g_string_new("/");
        g_string_append(ac_alias, alias->name);
        autocomplete_add(commands_ac, ac_alias->str);
        autocomplete_add(aliases_ac, alias->name);
        g_string_free(ac_alias, TRUE);
        curr = g_list_next(curr);
    }
    prefs_free_aliases(aliases);

    prefs_ac = autocomplete_new();
    autocomplete_add(prefs_ac, "ui");
    autocomplete_add(prefs_ac, "desktop");
    autocomplete_add(prefs_ac, "chat");
    autocomplete_add(prefs_ac, "log");
    autocomplete_add(prefs_ac, "conn");
    autocomplete_add(prefs_ac, "presence");
    autocomplete_add(prefs_ac, "otr");

    notify_ac = autocomplete_new();
    autocomplete_add(notify_ac, "message");
    autocomplete_add(notify_ac, "room");
    autocomplete_add(notify_ac, "typing");
    autocomplete_add(notify_ac, "remind");
    autocomplete_add(notify_ac, "invite");
    autocomplete_add(notify_ac, "sub");

    notify_message_ac = autocomplete_new();
    autocomplete_add(notify_message_ac, "on");
    autocomplete_add(notify_message_ac, "off");
    autocomplete_add(notify_message_ac, "current");
    autocomplete_add(notify_message_ac, "text");

    notify_room_ac = autocomplete_new();
    autocomplete_add(notify_room_ac, "on");
    autocomplete_add(notify_room_ac, "off");
    autocomplete_add(notify_room_ac, "mention");
    autocomplete_add(notify_room_ac, "current");
    autocomplete_add(notify_room_ac, "text");

    notify_typing_ac = autocomplete_new();
    autocomplete_add(notify_typing_ac, "on");
    autocomplete_add(notify_typing_ac, "off");
    autocomplete_add(notify_typing_ac, "current");

    sub_ac = autocomplete_new();
    autocomplete_add(sub_ac, "request");
    autocomplete_add(sub_ac, "allow");
    autocomplete_add(sub_ac, "deny");
    autocomplete_add(sub_ac, "show");
    autocomplete_add(sub_ac, "sent");
    autocomplete_add(sub_ac, "received");

    titlebar_ac = autocomplete_new();
    autocomplete_add(titlebar_ac, "version");

    log_ac = autocomplete_new();
    autocomplete_add(log_ac, "maxsize");
    autocomplete_add(log_ac, "rotate");
    autocomplete_add(log_ac, "shared");
    autocomplete_add(log_ac, "where");

    autoaway_ac = autocomplete_new();
    autocomplete_add(autoaway_ac, "mode");
    autocomplete_add(autoaway_ac, "time");
    autocomplete_add(autoaway_ac, "message");
    autocomplete_add(autoaway_ac, "check");

    autoaway_mode_ac = autocomplete_new();
    autocomplete_add(autoaway_mode_ac, "away");
    autocomplete_add(autoaway_mode_ac, "idle");
    autocomplete_add(autoaway_mode_ac, "off");

    autoconnect_ac = autocomplete_new();
    autocomplete_add(autoconnect_ac, "set");
    autocomplete_add(autoconnect_ac, "off");

    theme_ac = autocomplete_new();
    autocomplete_add(theme_ac, "list");
    autocomplete_add(theme_ac, "set");

    disco_ac = autocomplete_new();
    autocomplete_add(disco_ac, "info");
    autocomplete_add(disco_ac, "items");

    account_ac = autocomplete_new();
    autocomplete_add(account_ac, "list");
    autocomplete_add(account_ac, "show");
    autocomplete_add(account_ac, "add");
    autocomplete_add(account_ac, "enable");
    autocomplete_add(account_ac, "disable");
    autocomplete_add(account_ac, "rename");
    autocomplete_add(account_ac, "set");
    autocomplete_add(account_ac, "clear");

    account_set_ac = autocomplete_new();
    autocomplete_add(account_set_ac, "jid");
    autocomplete_add(account_set_ac, "server");
    autocomplete_add(account_set_ac, "port");
    autocomplete_add(account_set_ac, "status");
    autocomplete_add(account_set_ac, "online");
    autocomplete_add(account_set_ac, "chat");
    autocomplete_add(account_set_ac, "away");
    autocomplete_add(account_set_ac, "xa");
    autocomplete_add(account_set_ac, "dnd");
    autocomplete_add(account_set_ac, "resource");
    autocomplete_add(account_set_ac, "password");
    autocomplete_add(account_set_ac, "muc");
    autocomplete_add(account_set_ac, "nick");
    autocomplete_add(account_set_ac, "otr");

    account_clear_ac = autocomplete_new();
    autocomplete_add(account_clear_ac, "password");
    autocomplete_add(account_clear_ac, "server");
    autocomplete_add(account_clear_ac, "port");
    autocomplete_add(account_clear_ac, "otr");

    close_ac = autocomplete_new();
    autocomplete_add(close_ac, "read");
    autocomplete_add(close_ac, "all");

    wins_ac = autocomplete_new();
    autocomplete_add(wins_ac, "prune");
    autocomplete_add(wins_ac, "tidy");
    autocomplete_add(wins_ac, "swap");

    roster_ac = autocomplete_new();
    autocomplete_add(roster_ac, "add");
    autocomplete_add(roster_ac, "nick");
    autocomplete_add(roster_ac, "clearnick");
    autocomplete_add(roster_ac, "remove");
    autocomplete_add(roster_ac, "show");
    autocomplete_add(roster_ac, "hide");

    roster_option_ac = autocomplete_new();
    autocomplete_add(roster_option_ac, "offline");
    autocomplete_add(roster_option_ac, "resource");

    group_ac = autocomplete_new();
    autocomplete_add(group_ac, "show");
    autocomplete_add(group_ac, "add");
    autocomplete_add(group_ac, "remove");

    theme_load_ac = NULL;

    who_roster_ac = autocomplete_new();
    autocomplete_add(who_roster_ac, "chat");
    autocomplete_add(who_roster_ac, "online");
    autocomplete_add(who_roster_ac, "away");
    autocomplete_add(who_roster_ac, "xa");
    autocomplete_add(who_roster_ac, "dnd");
    autocomplete_add(who_roster_ac, "offline");
    autocomplete_add(who_roster_ac, "available");
    autocomplete_add(who_roster_ac, "unavailable");
    autocomplete_add(who_roster_ac, "any");

    who_room_ac = autocomplete_new();
    autocomplete_add(who_room_ac, "chat");
    autocomplete_add(who_room_ac, "online");
    autocomplete_add(who_room_ac, "away");
    autocomplete_add(who_room_ac, "xa");
    autocomplete_add(who_room_ac, "dnd");
    autocomplete_add(who_room_ac, "available");
    autocomplete_add(who_room_ac, "unavailable");
    autocomplete_add(who_room_ac, "moderator");
    autocomplete_add(who_room_ac, "participant");
    autocomplete_add(who_room_ac, "visitor");
    autocomplete_add(who_room_ac, "owner");
    autocomplete_add(who_room_ac, "admin");
    autocomplete_add(who_room_ac, "member");

    bookmark_ac = autocomplete_new();
    autocomplete_add(bookmark_ac, "list");
    autocomplete_add(bookmark_ac, "add");
    autocomplete_add(bookmark_ac, "update");
    autocomplete_add(bookmark_ac, "remove");
    autocomplete_add(bookmark_ac, "join");

    bookmark_property_ac = autocomplete_new();
    autocomplete_add(bookmark_property_ac, "nick");
    autocomplete_add(bookmark_property_ac, "password");
    autocomplete_add(bookmark_property_ac, "autojoin");

    otr_ac = autocomplete_new();
    autocomplete_add(otr_ac, "gen");
    autocomplete_add(otr_ac, "start");
    autocomplete_add(otr_ac, "end");
    autocomplete_add(otr_ac, "myfp");
    autocomplete_add(otr_ac, "theirfp");
    autocomplete_add(otr_ac, "trust");
    autocomplete_add(otr_ac, "untrust");
    autocomplete_add(otr_ac, "secret");
    autocomplete_add(otr_ac, "log");
    autocomplete_add(otr_ac, "warn");
    autocomplete_add(otr_ac, "libver");
    autocomplete_add(otr_ac, "policy");
    autocomplete_add(otr_ac, "question");
    autocomplete_add(otr_ac, "answer");

    otr_log_ac = autocomplete_new();
    autocomplete_add(otr_log_ac, "on");
    autocomplete_add(otr_log_ac, "off");
    autocomplete_add(otr_log_ac, "redact");

    otr_policy_ac = autocomplete_new();
    autocomplete_add(otr_policy_ac, "manual");
    autocomplete_add(otr_policy_ac, "opportunistic");
    autocomplete_add(otr_policy_ac, "always");

    connect_property_ac = autocomplete_new();
    autocomplete_add(connect_property_ac, "server");
    autocomplete_add(connect_property_ac, "port");

    join_property_ac = autocomplete_new();
    autocomplete_add(join_property_ac, "nick");
    autocomplete_add(join_property_ac, "password");

    statuses_ac = autocomplete_new();
    autocomplete_add(statuses_ac, "console");
    autocomplete_add(statuses_ac, "chat");
    autocomplete_add(statuses_ac, "muc");

    statuses_setting_ac = autocomplete_new();
    autocomplete_add(statuses_setting_ac, "all");
    autocomplete_add(statuses_setting_ac, "online");
    autocomplete_add(statuses_setting_ac, "none");

    alias_ac = autocomplete_new();
    autocomplete_add(alias_ac, "add");
    autocomplete_add(alias_ac, "remove");
    autocomplete_add(alias_ac, "list");

    room_ac = autocomplete_new();
    autocomplete_add(room_ac, "accept");
    autocomplete_add(room_ac, "destroy");
    autocomplete_add(room_ac, "config");

    affiliation_ac = autocomplete_new();
    autocomplete_add(affiliation_ac, "owner");
    autocomplete_add(affiliation_ac, "admin");
    autocomplete_add(affiliation_ac, "member");
    autocomplete_add(affiliation_ac, "none");
    autocomplete_add(affiliation_ac, "outcast");

    role_ac = autocomplete_new();
    autocomplete_add(role_ac, "moderator");
    autocomplete_add(role_ac, "participant");
    autocomplete_add(role_ac, "visitor");
    autocomplete_add(role_ac, "none");

    privilege_cmd_ac = autocomplete_new();
    autocomplete_add(privilege_cmd_ac, "list");
    autocomplete_add(privilege_cmd_ac, "set");

    subject_ac = autocomplete_new();
    autocomplete_add(subject_ac, "set");
    autocomplete_add(subject_ac, "clear");

    form_ac = autocomplete_new();
    autocomplete_add(form_ac, "submit");
    autocomplete_add(form_ac, "cancel");
    autocomplete_add(form_ac, "show");
    autocomplete_add(form_ac, "help");

    form_field_multi_ac = autocomplete_new();
    autocomplete_add(form_field_multi_ac, "add");
    autocomplete_add(form_field_multi_ac, "remove");

    occupants_ac = autocomplete_new();
    autocomplete_add(occupants_ac, "show");
    autocomplete_add(occupants_ac, "hide");
    autocomplete_add(occupants_ac, "default");

    occupants_default_ac = autocomplete_new();
    autocomplete_add(occupants_default_ac, "show");
    autocomplete_add(occupants_default_ac, "hide");

    cmd_history_init();
}

void
cmd_uninit(void)
{
    autocomplete_free(commands_ac);
    autocomplete_free(who_room_ac);
    autocomplete_free(who_roster_ac);
    autocomplete_free(help_ac);
    autocomplete_free(notify_ac);
    autocomplete_free(notify_message_ac);
    autocomplete_free(notify_room_ac);
    autocomplete_free(notify_typing_ac);
    autocomplete_free(sub_ac);
    autocomplete_free(titlebar_ac);
    autocomplete_free(log_ac);
    autocomplete_free(prefs_ac);
    autocomplete_free(autoaway_ac);
    autocomplete_free(autoaway_mode_ac);
    autocomplete_free(autoconnect_ac);
    autocomplete_free(theme_ac);
    autocomplete_free(theme_load_ac);
    autocomplete_free(account_ac);
    autocomplete_free(account_set_ac);
    autocomplete_free(account_clear_ac);
    autocomplete_free(disco_ac);
    autocomplete_free(close_ac);
    autocomplete_free(wins_ac);
    autocomplete_free(roster_ac);
    autocomplete_free(roster_option_ac);
    autocomplete_free(group_ac);
    autocomplete_free(bookmark_ac);
    autocomplete_free(bookmark_property_ac);
    autocomplete_free(otr_ac);
    autocomplete_free(otr_log_ac);
    autocomplete_free(otr_policy_ac);
    autocomplete_free(connect_property_ac);
    autocomplete_free(statuses_ac);
    autocomplete_free(statuses_setting_ac);
    autocomplete_free(alias_ac);
    autocomplete_free(aliases_ac);
    autocomplete_free(join_property_ac);
    autocomplete_free(room_ac);
    autocomplete_free(affiliation_ac);
    autocomplete_free(role_ac);
    autocomplete_free(privilege_cmd_ac);
    autocomplete_free(subject_ac);
    autocomplete_free(form_ac);
    autocomplete_free(form_field_multi_ac);
    autocomplete_free(occupants_ac);
    autocomplete_free(occupants_default_ac);
}

gboolean
cmd_exists(char *cmd)
{
    if (commands_ac == NULL) {
        return FALSE;
    } else {
        return autocomplete_contains(commands_ac, cmd);
    }
}

void
cmd_autocomplete_add(char *value)
{
    if (commands_ac != NULL) {
        autocomplete_add(commands_ac, value);
    }
}

void
cmd_autocomplete_add_form_fields(DataForm *form)
{
    if (form) {
        GSList *fields = autocomplete_create_list(form->tag_ac);
        GSList *curr_field = fields;
        while (curr_field) {
            GString *field_str = g_string_new("/");
            g_string_append(field_str, curr_field->data);
            cmd_autocomplete_add(field_str->str);
            g_string_free(field_str, TRUE);
            curr_field = g_slist_next(curr_field);
        }
        g_slist_free_full(fields, free);
    }
}

void
cmd_autocomplete_remove_form_fields(DataForm *form)
{
    if (form) {
        GSList *fields = autocomplete_create_list(form->tag_ac);
        GSList *curr_field = fields;
        while (curr_field) {
            GString *field_str = g_string_new("/");
            g_string_append(field_str, curr_field->data);
            cmd_autocomplete_remove(field_str->str);
            g_string_free(field_str, TRUE);
            curr_field = g_slist_next(curr_field);
        }
        g_slist_free_full(fields, free);
    }
}

void
cmd_autocomplete_remove(char *value)
{
    if (commands_ac != NULL) {
        autocomplete_remove(commands_ac, value);
    }
}

void
cmd_alias_add(char *value)
{
    if (aliases_ac != NULL) {
        autocomplete_add(aliases_ac, value);
    }
}

void
cmd_alias_remove(char *value)
{
    if (aliases_ac != NULL) {
        autocomplete_remove(aliases_ac, value);
    }
}

// Command autocompletion functions
void
cmd_autocomplete(char *input, int *size)
{
    // autocomplete command
    if ((strncmp(input, "/", 1) == 0) && (!str_contains(input, *size, ' '))) {
        int i = 0;
        char *found = NULL;
        char inp_cpy[*size];
        for(i = 0; i < *size; i++) {
            inp_cpy[i] = input[i];
        }
        inp_cpy[i] = '\0';
        found = autocomplete_complete(commands_ac, inp_cpy, TRUE);
        if (found != NULL) {
            char *auto_msg = strdup(found);
            ui_replace_input(input, auto_msg, size);
            free(auto_msg);
            free(found);
        }

    // autocomplete parameters
    } else {
        _cmd_complete_parameters(input, size);
    }
}

void
cmd_reset_autocomplete()
{
    roster_reset_search_attempts();
    muc_invites_reset_ac();
    accounts_reset_all_search();
    accounts_reset_enabled_search();
    prefs_reset_boolean_choice();
    presence_reset_sub_request_search();
    autocomplete_reset(help_ac);
    autocomplete_reset(notify_ac);
    autocomplete_reset(notify_message_ac);
    autocomplete_reset(notify_room_ac);
    autocomplete_reset(notify_typing_ac);
    autocomplete_reset(sub_ac);

    if (ui_current_win_type() == WIN_MUC) {
        char *recipient = ui_current_recipient();
        muc_autocomplete_reset(recipient);
        muc_jid_autocomplete_reset(recipient);
    }

    autocomplete_reset(who_room_ac);
    autocomplete_reset(who_roster_ac);
    autocomplete_reset(prefs_ac);
    autocomplete_reset(log_ac);
    autocomplete_reset(commands_ac);
    autocomplete_reset(autoaway_ac);
    autocomplete_reset(autoaway_mode_ac);
    autocomplete_reset(autoconnect_ac);
    autocomplete_reset(theme_ac);
    if (theme_load_ac != NULL) {
        autocomplete_reset(theme_load_ac);
        theme_load_ac = NULL;
    }
    autocomplete_reset(account_ac);
    autocomplete_reset(account_set_ac);
    autocomplete_reset(account_clear_ac);
    autocomplete_reset(disco_ac);
    autocomplete_reset(close_ac);
    autocomplete_reset(wins_ac);
    autocomplete_reset(roster_ac);
    autocomplete_reset(roster_option_ac);
    autocomplete_reset(group_ac);
    autocomplete_reset(bookmark_ac);
    autocomplete_reset(bookmark_property_ac);
    autocomplete_reset(otr_ac);
    autocomplete_reset(otr_log_ac);
    autocomplete_reset(otr_policy_ac);
    autocomplete_reset(connect_property_ac);
    autocomplete_reset(statuses_ac);
    autocomplete_reset(statuses_setting_ac);
    autocomplete_reset(alias_ac);
    autocomplete_reset(aliases_ac);
    autocomplete_reset(join_property_ac);
    autocomplete_reset(room_ac);
    autocomplete_reset(affiliation_ac);
    autocomplete_reset(role_ac);
    autocomplete_reset(privilege_cmd_ac);
    autocomplete_reset(subject_ac);
    autocomplete_reset(form_ac);
    autocomplete_reset(form_field_multi_ac);
    autocomplete_reset(occupants_ac);
    autocomplete_reset(occupants_default_ac);

    if (ui_current_win_type() == WIN_MUC_CONFIG) {
        ProfWin *window = wins_get_current();
        if (window && window->form) {
            form_reset_autocompleters(window->form);
        }
    }

    bookmark_autocomplete_reset();
}

// Command execution

gboolean
cmd_execute(const char * const command, const char * const inp)
{
    if (g_str_has_prefix(command, "/field") && ui_current_win_type() == WIN_MUC_CONFIG) {
        gboolean result = FALSE;
        gchar **args = parse_args_with_freetext(inp, 1, 2, &result);
        if (!result) {
            ui_current_print_formatted_line('!', 0, "Invalid command, see /form help");
            result = TRUE;
        } else {
            gchar **tokens = g_strsplit(inp, " ", 2);
            char *field = tokens[0] + 1;
            result = cmd_form_field(field, args);
            g_strfreev(tokens);
        }

        g_strfreev(args);
        return result;
    }

    Command *cmd = g_hash_table_lookup(commands, command);
    gboolean result = FALSE;

    if (cmd != NULL) {
        gchar **args = cmd->parser(inp, cmd->min_args, cmd->max_args, &result);
        if (result == FALSE) {
            ui_invalid_command_usage(cmd->help.usage, cmd->setting_func);
            return TRUE;
        } else {
            gboolean result = cmd->func(args, cmd->help);
            g_strfreev(args);
            return result;
        }
    } else {
        gboolean ran_alias = FALSE;
        gboolean alias_result = cmd_execute_alias(inp, &ran_alias);
        if (!ran_alias) {
            return cmd_execute_default(inp);
        } else {
            return alias_result;
        }
    }
}

gboolean
cmd_execute_alias(const char * const inp, gboolean *ran)
{
    if (inp[0] != '/') {
        ran = FALSE;
        return TRUE;
    } else {
        char *alias = strdup(inp+1);
        char *value = prefs_get_alias(alias);
        free(alias);
        if (value != NULL) {
            *ran = TRUE;
            return process_input(value);
        } else {
            *ran = FALSE;
            return TRUE;
        }
    }
}

gboolean
cmd_execute_default(const char * inp)
{
    win_type_t win_type = ui_current_win_type();
    jabber_conn_status_t status = jabber_get_connection_status();
    char *recipient = ui_current_recipient();

    // handle escaped commands - treat as normal message
    if (g_str_has_prefix(inp, "//")) {
        inp++;

    // handle unknown commands
    } else if ((inp[0] == '/') && (!g_str_has_prefix(inp, "/me "))) {
        cons_show("Unknown command: %s", inp);
        cons_alert();
        return TRUE;
    }

    switch (win_type)
    {
        case WIN_MUC:
            if (status != JABBER_CONNECTED) {
                ui_current_print_line("You are not currently connected.");
            } else {
                message_send_groupchat(inp, recipient);
            }
            break;

        case WIN_CHAT:
            if (status != JABBER_CONNECTED) {
                ui_current_print_line("You are not currently connected.");
            } else {
#ifdef HAVE_LIBOTR
                prof_otrpolicy_t policy = otr_get_policy(recipient);
                if (policy == PROF_OTRPOLICY_ALWAYS && !otr_is_secure(recipient)) {
                    cons_show_error("Failed to send message. Please check OTR policy");
                    return TRUE;
                }
                if (otr_is_secure(recipient)) {
                    char *encrypted = otr_encrypt_message(recipient, inp);
                    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, inp, 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, inp);
                    } else {
                        cons_show_error("Failed to send message.");
                    }
                } else {
                    message_send(inp, recipient);
                    if (prefs_get_boolean(PREF_CHLOG)) {
                        const char *jid = jabber_get_fulljid();
                        Jid *jidp = jid_create(jid);
                        chat_log_chat(jidp->barejid, recipient, inp, PROF_OUT_LOG, NULL);
                        jid_destroy(jidp);
                    }

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

                ui_outgoing_msg("me", recipient, inp);
#endif
            }
            break;

        case WIN_PRIVATE:
            if (status != JABBER_CONNECTED) {
                ui_current_print_line("You are not currently connected.");
            } else {
                message_send(inp, recipient);
                ui_outgoing_msg("me", recipient, inp);
            }
            break;

        case WIN_CONSOLE:
        case WIN_XML:
            cons_show("Unknown command: %s", inp);
            break;

        default:
            break;
    }

    return TRUE;
}

static void
_cmd_complete_parameters(char *input, int *size)
{
    int i;
    char *result = NULL;

    // autocomplete boolean settings
    gchar *boolean_choices[] = { "/beep", "/intype", "/states", "/outtype",
        "/flash", "/splash", "/chlog", "/grlog", "/mouse", "/history", "/titlebar",
        "/vercheck", "/privileges", "/presence", "/wrap" };

    for (i = 0; i < ARRAY_SIZE(boolean_choices); i++) {
        result = autocomplete_param_with_func(input, size, boolean_choices[i],
            prefs_autocomplete_boolean_choice);
        if (result != NULL) {
            ui_replace_input(input, result, size);
            g_free(result);
            return;
        }
    }

    // autocomplete nickname in chat rooms
    if (ui_current_win_type() == WIN_MUC) {
        char *recipient = ui_current_recipient();
        Autocomplete nick_ac = muc_roster_ac(recipient);
        if (nick_ac != NULL) {
            gchar *nick_choices[] = { "/msg", "/info", "/caps", "/status", "/software" } ;

            for (i = 0; i < ARRAY_SIZE(nick_choices); i++) {
                result = autocomplete_param_with_ac(input, size, nick_choices[i],
                    nick_ac, TRUE);
                if (result != NULL) {
                    ui_replace_input(input, result, size);
                    g_free(result);
                    return;
                }
            }
        }

    // otherwise autocomplete using roster
    } else {
        gchar *contact_choices[] = { "/msg", "/info", "/status" };
        for (i = 0; i < ARRAY_SIZE(contact_choices); i++) {
            result = autocomplete_param_with_func(input, size, contact_choices[i],
                roster_find_contact);
            if (result != NULL) {
                ui_replace_input(input, result, size);
                g_free(result);
                return;
            }
        }

        gchar *resource_choices[] = { "/caps", "/software", "/ping" };
        for (i = 0; i < ARRAY_SIZE(resource_choices); i++) {
            result = autocomplete_param_with_func(input, size, resource_choices[i],
                roster_find_resource);
            if (result != NULL) {
                ui_replace_input(input, result, size);
                g_free(result);
                return;
            }
        }
    }

    result = autocomplete_param_with_func(input, size, "/invite", roster_find_contact);
    if (result != NULL) {
        ui_replace_input(input, result, size);
        g_free(result);
        return;
    }

    gchar *invite_choices[] = { "/decline", "/join" };
    for (i = 0; i < ARRAY_SIZE(invite_choices); i++) {
        result = autocomplete_param_with_func(input, size, invite_choices[i],
            muc_invites_find);
        if (result != NULL) {
            ui_replace_input(input, result, size);
            g_free(result);
            return;
        }
    }

    gchar *cmds[] = { "/help", "/prefs", "/disco", "/close", "/wins", "/subject", "/room" };
    Autocomplete completers[] = { help_ac, prefs_ac, disco_ac, close_ac, wins_ac, subject_ac, room_ac };

    for (i = 0; i < ARRAY_SIZE(cmds); i++) {
        result = autocomplete_param_with_ac(input, size, cmds[i], completers[i], TRUE);
        if (result != NULL) {
            ui_replace_input(input, result, size);
            g_free(result);
            return;
        }
    }

    GHashTable *ac_funcs = g_hash_table_new(g_str_hash, g_str_equal);
    g_hash_table_insert(ac_funcs, "/who",           _who_autocomplete);
    g_hash_table_insert(ac_funcs, "/sub",           _sub_autocomplete);
    g_hash_table_insert(ac_funcs, "/notify",        _notify_autocomplete);
    g_hash_table_insert(ac_funcs, "/autoaway",      _autoaway_autocomplete);
    g_hash_table_insert(ac_funcs, "/theme",         _theme_autocomplete);
    g_hash_table_insert(ac_funcs, "/log",           _log_autocomplete);
    g_hash_table_insert(ac_funcs, "/account",       _account_autocomplete);
    g_hash_table_insert(ac_funcs, "/roster",        _roster_autocomplete);
    g_hash_table_insert(ac_funcs, "/group",         _group_autocomplete);
    g_hash_table_insert(ac_funcs, "/bookmark",      _bookmark_autocomplete);
    g_hash_table_insert(ac_funcs, "/autoconnect",   _autoconnect_autocomplete);
    g_hash_table_insert(ac_funcs, "/otr",           _otr_autocomplete);
    g_hash_table_insert(ac_funcs, "/connect",       _connect_autocomplete);
    g_hash_table_insert(ac_funcs, "/statuses",      _statuses_autocomplete);
    g_hash_table_insert(ac_funcs, "/alias",         _alias_autocomplete);
    g_hash_table_insert(ac_funcs, "/join",          _join_autocomplete);
    g_hash_table_insert(ac_funcs, "/form",          _form_autocomplete);
    g_hash_table_insert(ac_funcs, "/occupants",     _occupants_autocomplete);
    g_hash_table_insert(ac_funcs, "/kick",          _kick_autocomplete);
    g_hash_table_insert(ac_funcs, "/ban",           _ban_autocomplete);
    g_hash_table_insert(ac_funcs, "/affiliation",   _affiliation_autocomplete);
    g_hash_table_insert(ac_funcs, "/role",          _role_autocomplete);

    char parsed[*size+1];
    i = 0;
    while (i < *size) {
        if (input[i] == ' ') {
            break;
        } else {
            parsed[i] = input[i];
        }
        i++;
    }
    parsed[i] = '\0';

    char * (*ac_func)(char *, int *) = g_hash_table_lookup(ac_funcs, parsed);
    if (ac_func != NULL) {
        result = ac_func(input, size);
        if (result != NULL) {
            ui_replace_input(input, result, size);
            g_free(result);
            g_hash_table_destroy(ac_funcs);
            return;
        }
    }
    g_hash_table_destroy(ac_funcs);

    input[*size] = '\0';
    if (g_str_has_prefix(input, "/field")) {
        result = _form_field_autocomplete(input, size);
        if (result != NULL) {
            ui_replace_input(input, result, size);
            g_free(result);
            return;
        }
    }

    return;
}

static char *
_sub_autocomplete(char *input, int *size)
{
    char *result = NULL;
    result = autocomplete_param_with_func(input, size, "/sub allow", presence_sub_request_find);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_func(input, size, "/sub deny", presence_sub_request_find);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_ac(input, size, "/sub", sub_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_who_autocomplete(char *input, int *size)
{
    char *result = NULL;
    win_type_t win_type = ui_current_win_type();

    if (win_type == WIN_MUC) {
        result = autocomplete_param_with_ac(input, size, "/who", who_room_ac, TRUE);
        if (result != NULL) {
            return result;
        }
    } else {
        int i = 0;
        gchar *group_commands[] = { "/who any", "/who online", "/who offline",
            "/who chat", "/who away", "/who xa", "/who dnd", "/who available",
            "/who unavailable" };

        for (i = 0; i < ARRAY_SIZE(group_commands); i++) {
            result = autocomplete_param_with_func(input, size, group_commands[i], roster_find_group);
            if (result != NULL) {
                return result;
            }
        }

        result = autocomplete_param_with_ac(input, size, "/who", who_roster_ac, TRUE);
        if (result != NULL) {
            return result;
        }
    }

    return NULL;
}

static char *
_roster_autocomplete(char *input, int *size)
{
    char *result = NULL;
    result = autocomplete_param_with_func(input, size, "/roster nick", roster_find_jid);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_func(input, size, "/roster clearnick", roster_find_jid);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_func(input, size, "/roster remove", roster_find_jid);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_ac(input, size, "/roster show", roster_option_ac, TRUE);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_ac(input, size, "/roster hide", roster_option_ac, TRUE);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_ac(input, size, "/roster", roster_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_group_autocomplete(char *input, int *size)
{
    char *result = NULL;
    result = autocomplete_param_with_func(input, size, "/group show", roster_find_group);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_no_with_func(input, size, "/group add", 4, roster_find_contact);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_no_with_func(input, size, "/group remove", 4, roster_find_contact);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_func(input, size, "/group add", roster_find_group);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_func(input, size, "/group remove", roster_find_group);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_ac(input, size, "/group", group_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_bookmark_autocomplete(char *input, int *size)
{
    char *found = NULL;

    gboolean result;
    gchar **args = parse_args(input, 3, 8, &result);
    gboolean handle_options = result && (g_strv_length(args) > 2);

    if (handle_options && ((strcmp(args[0], "add") == 0) || (strcmp(args[0], "update") == 0)) ) {
        GString *beginning = g_string_new("/bookmark");
        gboolean autojoin = FALSE;
        int num_args = g_strv_length(args);

        g_string_append(beginning, " ");
        g_string_append(beginning, args[0]);
        g_string_append(beginning, " ");
        g_string_append(beginning, args[1]);
        if (num_args == 4 && g_strcmp0(args[2], "autojoin") == 0) {
            g_string_append(beginning, " ");
            g_string_append(beginning, args[2]);
            autojoin = TRUE;
        }

        if (num_args > 4) {
            g_string_append(beginning, " ");
            g_string_append(beginning, args[2]);
            g_string_append(beginning, " ");
            g_string_append(beginning, args[3]);
            if (num_args == 6 && g_strcmp0(args[4], "autojoin") == 0) {
                g_string_append(beginning, " ");
                g_string_append(beginning, args[4]);
                autojoin = TRUE;
            }
        }

        if (num_args > 6) {
            g_string_append(beginning, " ");
            g_string_append(beginning, args[4]);
            g_string_append(beginning, " ");
            g_string_append(beginning, args[5]);
            if (num_args == 8 && g_strcmp0(args[6], "autojoin") == 0) {
                g_string_append(beginning, " ");
                g_string_append(beginning, args[6]);
                autojoin = TRUE;
            }
        }

        if (autojoin) {
            found = autocomplete_param_with_func(input, size, beginning->str, prefs_autocomplete_boolean_choice);
        } else {
            found = autocomplete_param_with_ac(input, size, beginning->str, bookmark_property_ac, TRUE);
        }
        g_string_free(beginning, TRUE);
        if (found != NULL) {
            g_strfreev(args);
            return found;
        }
    }

    g_strfreev(args);

    found = autocomplete_param_with_func(input, size, "/bookmark remove", bookmark_find);
    if (found != NULL) {
        return found;
    }
    found = autocomplete_param_with_func(input, size, "/bookmark join", bookmark_find);
    if (found != NULL) {
        return found;
    }
    found = autocomplete_param_with_func(input, size, "/bookmark update", bookmark_find);
    if (found != NULL) {
        return found;
    }

    found = autocomplete_param_with_ac(input, size, "/bookmark", bookmark_ac, TRUE);
    return found;
}

static char *
_notify_autocomplete(char *input, int *size)
{
    int i = 0;
    char *result = NULL;

    result = autocomplete_param_with_func(input, size, "/notify room current", prefs_autocomplete_boolean_choice);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_func(input, size, "/notify message current", prefs_autocomplete_boolean_choice);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_func(input, size, "/notify typing current", prefs_autocomplete_boolean_choice);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_func(input, size, "/notify room text", prefs_autocomplete_boolean_choice);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_func(input, size, "/notify message text", prefs_autocomplete_boolean_choice);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/notify room", notify_room_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/notify message", notify_message_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/notify typing", notify_typing_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    gchar *boolean_choices[] = { "/notify invite", "/notify sub" };
    for (i = 0; i < ARRAY_SIZE(boolean_choices); i++) {
        result = autocomplete_param_with_func(input, size, boolean_choices[i],
            prefs_autocomplete_boolean_choice);
        if (result != NULL) {
            return result;
        }
    }

    result = autocomplete_param_with_ac(input, size, "/notify", notify_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_autoaway_autocomplete(char *input, int *size)
{
    char *result = NULL;

    result = autocomplete_param_with_ac(input, size, "/autoaway mode", autoaway_mode_ac, TRUE);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_func(input, size, "/autoaway check",
        prefs_autocomplete_boolean_choice);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_ac(input, size, "/autoaway", autoaway_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_log_autocomplete(char *input, int *size)
{
    char *result = NULL;

    result = autocomplete_param_with_func(input, size, "/log rotate",
        prefs_autocomplete_boolean_choice);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_func(input, size, "/log shared",
        prefs_autocomplete_boolean_choice);
    if (result != NULL) {
        return result;
    }
    result = autocomplete_param_with_ac(input, size, "/log", log_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_autoconnect_autocomplete(char *input, int *size)
{
    char *result = NULL;

    result = autocomplete_param_with_func(input, size, "/autoconnect set", accounts_find_enabled);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/autoconnect", autoconnect_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_otr_autocomplete(char *input, int *size)
{
    char *found = NULL;

    found = autocomplete_param_with_func(input, size, "/otr start", roster_find_contact);
    if (found != NULL) {
        return found;
    }

    found = autocomplete_param_with_ac(input, size, "/otr log", otr_log_ac, TRUE);
    if (found != NULL) {
        return found;
    }

    // /otr policy always user@server.com
    gboolean result;
    gchar **args = parse_args(input, 3, 3, &result);
    if (result && (strcmp(args[0], "policy") == 0)) {
        GString *beginning = g_string_new("/otr ");
        g_string_append(beginning, args[0]);
        g_string_append(beginning, " ");
        g_string_append(beginning, args[1]);

        found = autocomplete_param_with_func(input, size, beginning->str, roster_find_contact);
        g_string_free(beginning, TRUE);
        if (found != NULL) {
            g_strfreev(args);
            return found;
        }
    }

    g_strfreev(args);

    found = autocomplete_param_with_ac(input, size, "/otr policy", otr_policy_ac, TRUE);
    if (found != NULL) {
        return found;
    }

    found = autocomplete_param_with_func(input, size, "/otr warn",
        prefs_autocomplete_boolean_choice);
    if (found != NULL) {
        return found;
    }

    found = autocomplete_param_with_ac(input, size, "/otr", otr_ac, TRUE);
    if (found != NULL) {
        return found;
    }

    return NULL;
}

static char *
_theme_autocomplete(char *input, int *size)
{
    char *result = NULL;
    if ((strncmp(input, "/theme set ", 11) == 0) && (*size > 11)) {
        if (theme_load_ac == NULL) {
            theme_load_ac = autocomplete_new();
            GSList *themes = theme_list();
            while (themes != NULL) {
                autocomplete_add(theme_load_ac, themes->data);
                themes = g_slist_next(themes);
            }
            g_slist_free(themes);
            autocomplete_add(theme_load_ac, "default");
        }
        result = autocomplete_param_with_ac(input, size, "/theme set", theme_load_ac, TRUE);
        if (result != NULL) {
            return result;
        }
    }
    result = autocomplete_param_with_ac(input, size, "/theme", theme_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_form_autocomplete(char *input, int *size)
{
    char *found = NULL;

    ProfWin *current = wins_get_current();
    DataForm *form = current->form;
    if (form) {
        found = autocomplete_param_with_ac(input, size, "/form help", form->tag_ac, TRUE);
        if (found != NULL) {
            return found;
        }
    }

    found = autocomplete_param_with_ac(input, size, "/form", form_ac, TRUE);
    if (found != NULL) {
        return found;
    }

    return NULL;
}

static char *
_form_field_autocomplete(char *input, int *size)
{
    char *found = NULL;

    ProfWin *current = wins_get_current();
    DataForm *form = current->form;

    if (form == NULL) {
        return NULL;
    }

    input[*size] = '\0';
    gchar **split = g_strsplit(input, " ", 0);

    if (g_strv_length(split) == 3) {
        char *field_tag = split[0]+1;
        if (form_tag_exists(form, field_tag)) {
            form_field_type_t field_type = form_get_field_type(form, field_tag);
            Autocomplete value_ac = form_get_value_ac(form, field_tag);;
            GString *beginning = g_string_new(split[0]);
            g_string_append(beginning, " ");
            g_string_append(beginning, split[1]);

            if (((g_strcmp0(split[1], "add") == 0) || (g_strcmp0(split[1], "remove") == 0))
                    && field_type == FIELD_LIST_MULTI) {
                found = autocomplete_param_with_ac(input, size, beginning->str, value_ac, TRUE);

            } else if ((g_strcmp0(split[1], "remove") == 0) && field_type == FIELD_TEXT_MULTI) {
                found = autocomplete_param_with_ac(input, size, beginning->str, value_ac, TRUE);

            } else if ((g_strcmp0(split[1], "remove") == 0) && field_type == FIELD_JID_MULTI) {
                found = autocomplete_param_with_ac(input, size, beginning->str, value_ac, TRUE);
            }

            g_string_free(beginning, TRUE);
        }

    } else if (g_strv_length(split) == 2) {
        char *field_tag = split[0]+1;
        if (form_tag_exists(form, field_tag)) {
            form_field_type_t field_type = form_get_field_type(form, field_tag);
            Autocomplete value_ac = form_get_value_ac(form, field_tag);;

            switch (field_type)
            {
                case FIELD_BOOLEAN:
                    found = autocomplete_param_with_func(input, size, split[0], prefs_autocomplete_boolean_choice);
                    break;
                case FIELD_LIST_SINGLE:
                    found = autocomplete_param_with_ac(input, size, split[0], value_ac, TRUE);
                    break;
                case FIELD_LIST_MULTI:
                case FIELD_JID_MULTI:
                case FIELD_TEXT_MULTI:
                    found = autocomplete_param_with_ac(input, size, split[0], form_field_multi_ac, TRUE);
                    break;
                default:
                    break;
            }
        }
    }

    g_strfreev(split);

    return found;
}

static char *
_occupants_autocomplete(char *input, int *size)
{
    char *found = NULL;

    found = autocomplete_param_with_ac(input, size, "/occupants default", occupants_default_ac, TRUE);
    if (found != NULL) {
        return found;
    }

    found = autocomplete_param_with_ac(input, size, "/occupants", occupants_ac, TRUE);
    if (found != NULL) {
        return found;
    }

    return NULL;
}

static char *
_kick_autocomplete(char *input, int *size)
{
    char *result = NULL;
    char *recipient = ui_current_recipient();
    Autocomplete nick_ac = muc_roster_ac(recipient);

    if (nick_ac != NULL) {
        result = autocomplete_param_with_ac(input, size, "/kick", nick_ac, TRUE);
        if (result != NULL) {
            return result;
        }
    }

    return NULL;
}

static char *
_ban_autocomplete(char *input, int *size)
{
    char *result = NULL;
    char *recipient = ui_current_recipient();
    Autocomplete jid_ac = muc_roster_jid_ac(recipient);

    if (jid_ac != NULL) {
        result = autocomplete_param_with_ac(input, size, "/ban", jid_ac, TRUE);
        if (result != NULL) {
            return result;
        }
    }

    return NULL;
}

static char *
_affiliation_autocomplete(char *input, int *size)
{
    char *result = NULL;
    char *recipient = ui_current_recipient();
    gboolean parse_result;
    Autocomplete jid_ac = muc_roster_jid_ac(recipient);

    input[*size] = '\0';
    gchar **args = parse_args(input, 3, 3, &parse_result);

    if ((strncmp(input, "/affiliation", 12) == 0) && (parse_result == TRUE)) {
        GString *beginning = g_string_new("/affiliation ");
        g_string_append(beginning, args[0]);
        g_string_append(beginning, " ");
        g_string_append(beginning, args[1]);

        result = autocomplete_param_with_ac(input, size, beginning->str, jid_ac, TRUE);
        g_string_free(beginning, TRUE);
        if (result != NULL) {
            g_strfreev(args);
            return result;
        }
    }

    g_strfreev(args);

    result = autocomplete_param_with_ac(input, size, "/affiliation set", affiliation_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/affiliation list", affiliation_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/affiliation", privilege_cmd_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_role_autocomplete(char *input, int *size)
{
    char *result = NULL;
    char *recipient = ui_current_recipient();
    gboolean parse_result;
    Autocomplete nick_ac = muc_roster_ac(recipient);

    input[*size] = '\0';
    gchar **args = parse_args(input, 3, 3, &parse_result);

    if ((strncmp(input, "/role", 5) == 0) && (parse_result == TRUE)) {
        GString *beginning = g_string_new("/role ");
        g_string_append(beginning, args[0]);
        g_string_append(beginning, " ");
        g_string_append(beginning, args[1]);

        result = autocomplete_param_with_ac(input, size, beginning->str, nick_ac, TRUE);
        g_string_free(beginning, TRUE);
        if (result != NULL) {
            g_strfreev(args);
            return result;
        }
    }

    g_strfreev(args);

    result = autocomplete_param_with_ac(input, size, "/role set", role_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/role list", role_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/role", privilege_cmd_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_statuses_autocomplete(char *input, int *size)
{
    char *result = NULL;

    result = autocomplete_param_with_ac(input, size, "/statuses console", statuses_setting_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/statuses chat", statuses_setting_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/statuses muc", statuses_setting_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/statuses", statuses_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_alias_autocomplete(char *input, int *size)
{
    char *result = NULL;

    result = autocomplete_param_with_ac(input, size, "/alias remove", aliases_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    result = autocomplete_param_with_ac(input, size, "/alias", alias_ac, TRUE);
    if (result != NULL) {
        return result;
    }

    return NULL;
}

static char *
_connect_autocomplete(char *input, int *size)
{
    char *found = NULL;
    gboolean result = FALSE;

    input[*size] = '\0';
    gchar **args = parse_args(input, 2, 4, &result);

    if ((strncmp(input, "/connect", 8) == 0) && (result == TRUE)) {
        GString *beginning = g_string_new("/connect ");
        g_string_append(beginning, args[0]);
        if (args[1] != NULL && args[2] != NULL) {
            g_string_append(beginning, " ");
            g_string_append(beginning, args[1]);
            g_string_append(beginning, " ");
            g_string_append(beginning, args[2]);
        }
        found = autocomplete_param_with_ac(input, size, beginning->str, connect_property_ac, TRUE);
        g_string_free(beginning, TRUE);
        if (found != NULL) {
            g_strfreev(args);
            return found;
        }
    }

    g_strfreev(args);

    found = autocomplete_param_with_func(input, size, "/connect", accounts_find_enabled);
    if (found != NULL) {
        return found;
    }

    return NULL;
}

static char *
_join_autocomplete(char *input, int *size)
{
    char *found = NULL;
    gboolean result = FALSE;

    input[*size] = '\0';

    found = autocomplete_param_with_func(input, size, "/join", bookmark_find);
    if (found != NULL) {
        return found;
    }

    gchar **args = parse_args(input, 2, 4, &result);

    if ((strncmp(input, "/join", 5) == 0) && (result == TRUE)) {
        GString *beginning = g_string_new("/join ");
        g_string_append(beginning, args[0]);
        if (args[1] != NULL && args[2] != NULL) {
            g_string_append(beginning, " ");
            g_string_append(beginning, args[1]);
            g_string_append(beginning, " ");
            g_string_append(beginning, args[2]);
        }
        found = autocomplete_param_with_ac(input, size, beginning->str, join_property_ac, TRUE);
        g_string_free(beginning, TRUE);
        if (found != NULL) {
            g_strfreev(args);
            return found;
        }
    }

    g_strfreev(args);

    return NULL;
}

static char *
_account_autocomplete(char *input, int *size)
{
    char *found = NULL;
    gboolean result = FALSE;

    input[*size] = '\0';
    gchar **args = parse_args(input, 3, 4, &result);

    if ((strncmp(input, "/account set", 12) == 0) && (result == TRUE)) {
        GString *beginning = g_string_new("/account set ");
        g_string_append(beginning, args[1]);
        if ((g_strv_length(args) > 3) && (g_strcmp0(args[2], "otr")) == 0) {
            g_string_append(beginning, " ");
            g_string_append(beginning, args[2]);
            found = autocomplete_param_with_ac(input, size, beginning->str, otr_policy_ac, TRUE);
            g_string_free(beginning, TRUE);
            if (found != NULL) {
                g_strfreev(args);
                return found;
            }
        } else {
            found = autocomplete_param_with_ac(input, size, beginning->str, account_set_ac, TRUE);
            g_string_free(beginning, TRUE);
            if (found != NULL) {
                g_strfreev(args);
                return found;
            }
        }
    }

    if ((strncmp(input, "/account clear", 14) == 0) && (result == TRUE)) {
        GString *beginning = g_string_new("/account clear ");
        g_string_append(beginning, args[1]);
        found = autocomplete_param_with_ac(input, size, beginning->str, account_clear_ac, TRUE);
        g_string_free(beginning, TRUE);
        if (found != NULL) {
            g_strfreev(args);
            return found;
        }
    }

    g_strfreev(args);

    int i = 0;
    gchar *account_choice[] = { "/account set", "/account show", "/account enable",
        "/account disable", "/account rename", "/account clear" };

    for (i = 0; i < ARRAY_SIZE(account_choice); i++) {
        found = autocomplete_param_with_func(input, size, account_choice[i],
            accounts_find_all);
        if (found != NULL) {
            return found;
        }
    }

    found = autocomplete_param_with_ac(input, size, "/account", account_ac, TRUE);
    return found;
}