RLGWebD: rlgterm.js annotate

annotate rlgterm.js @ 98:75a016c49076 beta4

Designate as beta4.

author	John "Elwin" Edwards <elwin@sdf.org>
date	Thu, 12 Jul 2012 07:57:50 -0700
parents	8a748eac7c11
children	3dbfdaf62623

rev	line source
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1 /* rlgterm.js: Roguelike Gallery's driver for termemu.js */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	2
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	3 // A state machine that keeps track of polling the server.
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	4 var ajaxstate = {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	5 state: 0,
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	6 timerID: null,
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	7 clear: function () {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	8 if (this.timerID != null) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	9 window.clearTimeout(this.timerID);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	10 this.timerID = null;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	11 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	12 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	13 set: function (ms) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	14 this.clear();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	15 this.timerID = window.setTimeout(getData, ms);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	16 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	17 gotdata: function () {
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	18 this.set(1000);
f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	19 this.state = 1;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	20 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	21 gotnothing: function () {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	22 if (this.state == 0) {
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	23 this.set(1000);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	24 this.state = 1;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	25 }
38 b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	26 else if (this.state < 4) {
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	27 this.set(4000);
38 b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	28 this.state++;
b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	29 }
63 a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	30 else if (session.playing) {
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	31 if (this.state < 8) {
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	32 this.set(15000);
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	33 this.state++;
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	34 }
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	35 else {
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	36 /* It's been over a minute. Stop polling. */
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	37 this.clear();
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	38 }
38 b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	39 }
b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	40 else {
63 a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	41 /* If watching, it can't stop polling entirely, because there
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	42 * are no POST events to start it up again. */
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	43 this.set(10000);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	44 }
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	45 },
f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	46 posted: function (wasdata) {
f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	47 if (wasdata) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	48 this.set(1000);
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	49 this.state = 1;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	50 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	51 else {
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	52 this.set(200);
f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	53 this.state = 0;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	54 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	55 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	56 };
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	57
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	58 /* Data on the available games. */
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	59 var games = {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	60 "rogue3": {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	61 "name": "Rogue V3",
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	62 "uname": "rogue3"
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	63 },
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	64 "rogue4": {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	65 "name": "Rogue V4",
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	66 "uname": "rogue4"
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	67 },
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	68 "rogue5": {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	69 "name": "Rogue V5",
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	70 "uname": "rogue5"
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	71 },
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	72 "srogue": {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	73 "name": "Super-Rogue",
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	74 "uname": "srogue"
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	75 }
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	76 };
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	77
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	78 var session = {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	79 /* The session id assigned by the server. */
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	80 id: null,
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	81 /* Login name and key */
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	82 lname: null,
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	83 lcred: null,
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	84 /* Whether the game is being played or just watched. */
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	85 playing: false
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	86 };
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	87
73 d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	88 /* The interval ID for checking the status of current games. */
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	89 var statInterval = null;
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	90 /* How frequently to check. */
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	91 var statDelta = 8000;
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	92
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	93 function writeData(hexstr) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	94 var codenum;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	95 var codes = [];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	96 var nc;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	97 var u8wait = 0; /* Stores bits from previous bytes of multibyte sequences. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	98 var expect = 0; /* The number of 10------ bytes expected. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	99 /* UTF-8 translation. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	100 for (var i = 0; i < hexstr.length; i += 2) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	101 nc = Number("0x" + hexstr.substr(i, 2));
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	102 if (nc < 0x7F) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	103 /* 0------- */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	104 codes.push(nc);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	105 /* Any incomplete sequence will be discarded. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	106 u8wait = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	107 expect = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	108 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	109 else if (nc < 0xC0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	110 /* 10------ : part of a multibyte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	111 if (expect > 0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	112 u8wait <<= 6;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	113 u8wait += (nc & 0x3F);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	114 expect--;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	115 if (expect == 0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	116 codes.push(u8wait);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	117 u8wait = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	118 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	119 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	120 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	121 /* Assume an initial byte was missed. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	122 u8wait = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	123 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	124 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	125 /* These will all discard any incomplete sequence. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	126 else if (nc < 0xE0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	127 /* 110----- : introduces 2-byte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	128 u8wait = (nc & 0x1F);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	129 expect = 1;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	130 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	131 else if (nc < 0xF0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	132 /* 1110---- : introduces 3-byte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	133 u8wait = (nc & 0x0F);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	134 expect = 2;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	135 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	136 else if (nc < 0xF8) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	137 /* 11110--- : introduces 4-byte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	138 u8wait = (nc & 0x07);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	139 expect = 3;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	140 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	141 else if (nc < 0xFC) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	142 /* 111110-- : introduces 5-byte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	143 u8wait = (nc & 0x03);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	144 expect = 4;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	145 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	146 else if (nc < 0xFE) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	147 /* 1111110- : introduces 6-byte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	148 u8wait = (nc & 0x01);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	149 expect = 5;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	150 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	151 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	152 /* 1111111- : should never appear */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	153 u8wait = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	154 expect = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	155 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	156 /* Supporting all 31 bits is probably overkill... */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	157 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	158 termemu.write(codes);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	159 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	160 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	161
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	162 /* State for sending and receiving messages. */
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	163 var nsend = 0; // The number of the next packet to send.
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	164 var nrecv = 0; // The next packet expected.
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	165 var msgQ = []; // Queue for out-of-order messages.
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	166
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	167 /* Processes a message from the server, returning true or false if it was a
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	168 * data message with or without data, null if not data.
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	169 * All non-special responseTexts should be handed directly to this function.
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	170 */
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	171 function processMsg(msg) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	172 var msgDicts;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	173 var havedata = null; // eventual return value
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	174 try {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	175 msgDicts = JSON.parse(msg);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	176 } catch (e) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	177 if (e instanceof SyntaxError)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	178 return null;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	179 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	180 if (msgDicts.length === 0)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	181 return false;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	182 for (var j = 0; j < msgDicts.length; j++) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	183 if (!msgDicts[j].t)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	184 continue;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	185 else if (msgDicts[j].t == "E") {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	186 if (msgDicts[j].c == 1 \|\| msgDicts[j].c == 6 \|\| msgDicts[j].c == 7) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	187 gameover();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	188 if (msgDicts[j].c == 1) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	189 logout();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	190 }
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	191 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	192 debug(1, "Server error: " + msgDicts[j].s);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	193 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	194 // A data message
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	195 else if (msgDicts[j].t == "d") {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	196 if (msgDicts[j].n === nrecv) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	197 writeData(msgDicts[j].d);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	198 nrecv++;
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	199 /* Process anything in the queue that's now ready. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	200 var next;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	201 while ((next = msgQ.shift()) !== undefined) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	202 writeData(next.d);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	203 nrecv++;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	204 }
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	205 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	206 else if (msgDicts[j].n > nrecv) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	207 /* The current message comes after one still missing. Queue this one
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	208 * for later use. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	209 debug(1, "Got packet " + msgDicts[j].n + ", expected " + nrecv);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	210 msgQ[msgDicts[j].n - nrecv - 1] = msgDicts[j];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	211 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	212 else {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	213 /* This message's number was encountered previously. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	214 debug(1, "Discarding packet " + msgDicts[j].n + ", expected " + nrecv);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	215 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	216 havedata = true;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	217 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	218 else if (msgDicts[j].t == "T") {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	219 setTitle(msgDicts[j].d);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	220 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	221 else if (msgDicts[j].t == "q") {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	222 gameover();
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	223 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	224 else {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	225 debug(1, "Unrecognized server message " + msg);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	226 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	227 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	228 return havedata;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	229 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	230
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	231 function getData() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	232 if (session.id == null)
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	233 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	234 var datareq = new XMLHttpRequest();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	235 var msg = JSON.stringify({"id": session.id, "t": "n"});
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	236 datareq.onerror = errHandler;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	237 datareq.onreadystatechange = function () {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	238 if (datareq.readyState == 4 && datareq.status == 200) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	239 var wasdata = processMsg(datareq.responseText);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	240 if (wasdata != null) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	241 if (wasdata)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	242 ajaxstate.gotdata();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	243 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	244 ajaxstate.gotnothing();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	245 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	246 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	247 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	248 };
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	249 datareq.open('POST', '/feed', true);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	250 datareq.send(msg);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	251 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	252 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	253
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	254 function postResponseHandler() {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	255 if (this.readyState == 4 && this.status == 200) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	256 // We might want to do something with wasdata someday.
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	257 var wasdata = processMsg(this.responseText);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	258 ajaxstate.posted();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	259 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	260 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	261 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	262
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	263 function errHandler() {
96 7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	264 message("Unable to connect to the server.", "warn");
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	265 }
2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	266
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	267 function sendback(str) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	268 /* For responding to terminal queries. */
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	269 var msgDict = {"id": session.id, "t": "d", "n": nsend++, "d": str};
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	270 var datareq = new XMLHttpRequest();
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	271 datareq.onerror = errHandler;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	272 datareq.onreadystatechange = postResponseHandler;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	273 datareq.open('POST', '/feed', true);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	274 datareq.send(JSON.stringify(msgDict));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	275 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	276 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	277
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	278 function sendkey(ev) {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	279 if (!session.playing)
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	280 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	281 var keynum = ev.keyCode;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	282 var code;
70 d7eb63cd7a16 Try to get some compatibility for keys. John "Elwin" Edwards <elwin@sdf.org> parents: 67 diff changeset	283 if (keynum >= 65 && keynum <= 90) {
d7eb63cd7a16 Try to get some compatibility for keys. John "Elwin" Edwards <elwin@sdf.org> parents: 67 diff changeset	284 /* Letters. */
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	285 if (ev.ctrlKey)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	286 keynum -= 64;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	287 else if (!ev.shiftKey)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	288 keynum += 32;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	289 code = keynum.toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	290 if (code.length < 2)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	291 code = "0" + code;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	292 }
70 d7eb63cd7a16 Try to get some compatibility for keys. John "Elwin" Edwards <elwin@sdf.org> parents: 67 diff changeset	293 else if (keynum >= 48 && keynum <= 57) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	294 /* The number row, NOT the numpad. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	295 if (ev.shiftKey) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	296 code = numShifts[keynum - 48].toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	297 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	298 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	299 code = keynum.toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	300 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	301 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	302 else if (keynum in keyHexCodes) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	303 if (ev.shiftKey)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	304 code = keyHexCodes[keynum][1];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	305 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	306 code = keyHexCodes[keynum][0];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	307 }
70 d7eb63cd7a16 Try to get some compatibility for keys. John "Elwin" Edwards <elwin@sdf.org> parents: 67 diff changeset	308 else if (keynum >= 16 && keynum <= 20) {
d7eb63cd7a16 Try to get some compatibility for keys. John "Elwin" Edwards <elwin@sdf.org> parents: 67 diff changeset	309 /* Shift, Cntl, Alt, CAPSLOCK */
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	310 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	311 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	312 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	313 debug(1, "Ignoring keycode " + keynum);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	314 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	315 }
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	316 ev.preventDefault();
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	317 var datareq = new XMLHttpRequest();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	318 var msgDict = {"id": session.id, "t": "d", "n": nsend++, "d": code};
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	319 datareq.onerror = errHandler;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	320 datareq.onreadystatechange = postResponseHandler;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	321 datareq.open('POST', '/feed', true);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	322 datareq.send(JSON.stringify(msgDict));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	323 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	324 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	325
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	326 var charshifts = { '-': "5f", '=': "2b", '[': "7b", ']': "7d", '\\': "7c",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	327 ';': "3a", '\'': "22", ',': "3c", '.': "3e", '/': "3f", '`': "7e"
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	328 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	329
76 a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	330 var kpkeys = { "KP1": "1b4f46", "KP2": "1b4f42", "KP3": "1b5b367e",
a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	331 "KP4": "1b4f44", "KP5": "1b5b45", "KP6": "1b4f43",
a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	332 "KP7": "1b4f48", "KP8": "1b4f41", "KP9": "1b5b357e" };
a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	333
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	334 function vkey(c) {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	335 if (!session.playing)
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	336 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	337 var keystr;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	338 if (c.match(/^[a-z]$/)) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	339 if (termemu.ctrlp()) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	340 var n = c.charCodeAt(0) - 96;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	341 keystr = n.toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	342 if (keystr.length < 2)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	343 keystr = "0" + keystr;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	344 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	345 else if (termemu.shiftp())
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	346 keystr = c.toUpperCase().charCodeAt(0).toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	347 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	348 keystr = c.charCodeAt(0).toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	349 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	350 else if (c.match(/^[0-9]$/)) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	351 if (termemu.shiftp())
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	352 keystr = numShifts[c.charCodeAt(0) - 48].toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	353 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	354 keystr = c.charCodeAt(0).toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	355 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	356 else if (c == '\n')
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	357 keystr = "0a";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	358 else if (c == '\t')
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	359 keystr = "09";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	360 else if (c == '\b')
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	361 keystr = "08";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	362 else if (c == ' ')
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	363 keystr = "20";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	364 else if (c in charshifts) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	365 if (termemu.shiftp())
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	366 keystr = charshifts[c];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	367 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	368 keystr = c.charCodeAt(0).toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	369 }
76 a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	370 else if (c in kpkeys) {
a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	371 keystr = kpkeys[c];
a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	372 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	373 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	374 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	375 var datareq = new XMLHttpRequest();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	376 var msgDict = {"id": session.id, "t": "d", "n": nsend++, "d": keystr};
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	377 datareq.onerror = errHandler;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	378 datareq.onreadystatechange = postResponseHandler;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	379 datareq.open('POST', '/feed', true);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	380 datareq.send(JSON.stringify(msgDict));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	381 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	382 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	383
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	384 function setup() {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	385 keyHexCodes.init();
4 ee22eb9ab009 Client: don't assume the terminal is 24x80. John "Elwin" Edwards <elwin@sdf.org> parents: 0 diff changeset	386 termemu.init("termwrap", 24, 80);
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	387 setmode("login");
78 06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	388 /* Set up the text size. */
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	389 var cssSize = termemu.view.style.fontSize;
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	390 var match = cssSize.match(/\d*/);
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	391 if (!match) {
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	392 return;
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	393 }
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	394 var csize = Number(match[0]);
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	395 var allscreen = document.getElementById("termwrap");
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	396 while (csize > 9 && csize < 48) {
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	397 if (allscreen.scrollWidth * 1.2 > window.innerWidth) {
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	398 csize = textsize(false);
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	399 }
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	400 else if (allscreen.scrollWidth * 2 < window.innerWidth) {
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	401 csize = textsize(true);
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	402 }
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	403 else
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	404 break;
06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	405 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	406 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	407 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	408
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	409 function toggleshift() {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	410 termemu.toggleshift();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	411 keydiv = document.getElementById("shiftkey");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	412 if (termemu.shiftp())
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	413 keydiv.className = "keysel";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	414 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	415 keydiv.className = "key";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	416 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	417 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	418
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	419 function togglectrl() {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	420 termemu.togglectrl();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	421 keydiv = document.getElementById("ctrlkey");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	422 if (termemu.ctrlp())
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	423 keydiv.className = "keysel";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	424 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	425 keydiv.className = "key";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	426 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	427 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	428
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	429 function formlogin(ev) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	430 ev.preventDefault();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	431 if (session.id != null)
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	432 return;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	433 var loginmsg = {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	434 loginmsg["name"] = document.getElementById("input_name").value;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	435 loginmsg["pw"] = document.getElementById("input_pw").value;
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	436 var req = new XMLHttpRequest();
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	437 req.onerror = errHandler;
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	438 req.onreadystatechange = function () {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	439 if (req.readyState != 4 \|\| req.status != 200)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	440 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	441 var reply = JSON.parse(req.responseText);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	442 if (reply.t == 'l') {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	443 /* Success */
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	444 session.lcred = reply.k;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	445 session.lname = reply.u;
89 6145e1ea7ace RLG-Web: add a new message framework. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	446 message("You are now logged in as " + reply.u + ".");
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	447 setmode("choose");
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	448 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	449 else if (reply.t == 'E') {
96 7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	450 var failmsg = "Logging in failed. ";
7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	451 if (reply.c == 2)
7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	452 failmsg += reply.s.match(/Invalid data: (.*)/)[1];
7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	453 else if (reply.c == 3)
7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	454 failmsg += "The username or password was incorrect.";
7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	455 else if (reply.c == 6)
7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	456 failmsg += "The server is shutting down.";
7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	457 message(failmsg, "warn");
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	458 document.getElementById("input_name").value = "";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	459 document.getElementById("input_pw").value = "";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	460 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	461 };
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	462 req.open('POST', '/login', true);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	463 req.send(JSON.stringify(loginmsg));
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	464 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	465 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	466
73 d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	467 function getcurrent(clear) {
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	468 if (session.id \|\| clear) {
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	469 if (statInterval) {
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	470 window.clearInterval(statInterval);
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	471 statInterval = null;
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	472 }
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	473 return;
73 d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	474 }
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	475 if (!statInterval) {
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	476 statInterval = window.setInterval(getcurrent, statDelta);
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	477 }
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	478 var req = new XMLHttpRequest();
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	479 req.onerror = errHandler;
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	480 req.onreadystatechange = function () {
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	481 if (req.readyState != 4 \|\| req.status != 200)
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	482 return;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	483 var reply;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	484 try {
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	485 reply = JSON.parse(req.responseText);
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	486 } catch (e) {
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	487 if (e instanceof SyntaxError)
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	488 return;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	489 }
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	490 if (!reply.s) {
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	491 return;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	492 }
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	493 var gamediv = document.getElementById("gametable");
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	494 while (gamediv.children.length > 2)
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	495 gamediv.removeChild(gamediv.children[2]);
57 e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	496 if (reply.g.length === 0) {
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	497 gamediv.style.display = "none";
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	498 document.getElementById("nogames").style.display = "block";
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	499 }
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	500 else {
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	501 gamediv.style.display = "table";
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	502 document.getElementById("nogames").style.display = "none";
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	503 }
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	504 for (var i = 0; i < reply.g.length; i++) {
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	505 var row = document.createElement("div");
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	506 var cell1 = document.createElement("div");
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	507 var cell2 = document.createElement("div");
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	508 var cell3 = document.createElement("div");
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	509 var cell4 = document.createElement("div");
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	510 cell1.appendChild(document.createTextNode(reply.g[i].p));
64 e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	511 var uname = reply.g[i].g;
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	512 if (uname in games)
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	513 cell2.appendChild(document.createTextNode(games[uname].name));
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	514 else {
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	515 debug(1, "Unrecognized game: " + uname);
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	516 continue;
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	517 }
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	518 cell3.appendChild(document.createTextNode(idlestr(reply.g[i].i)));
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	519 var button = document.createElement("span");
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	520 button.appendChild(document.createTextNode("Watch"));
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	521 button.onclick = makeWatcher(reply.g[i].n);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	522 button.className = "ibutton";
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	523 cell4.appendChild(button);
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	524 row.appendChild(cell1);
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	525 row.appendChild(cell2);
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	526 row.appendChild(cell3);
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	527 row.appendChild(cell4);
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	528 gamediv.appendChild(row);
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	529 }
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	530 };
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	531 req.open('GET', '/status', true);
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	532 req.send();
73 d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	533 if (session.lcred)
d084610a89b5 Automatically update the lists of current games and actions. John "Elwin" Edwards <elwin@sdf.org> parents: 70 diff changeset	534 getchoices();
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	535 return;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	536 }
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	537
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	538 function getchoices() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	539 if (session.id != null \|\| !session.lcred)
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	540 return;
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	541 var req = new XMLHttpRequest();
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	542 req.onerror = errHandler;
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	543 req.onreadystatechange = function () {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	544 if (req.readyState != 4 \|\| req.status != 200)
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	545 return;
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	546 var reply;
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	547 try {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	548 reply = JSON.parse(req.responseText);
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	549 } catch (e) {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	550 if (e instanceof SyntaxError)
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	551 return;
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	552 }
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	553 if (!("name" in reply) \|\| reply["name"] != session.lname \|\|
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	554 !("stat" in reply))
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	555 return;
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	556 var optdiv = document.getElementById("opttable");
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	557 /* Don't remove the first child, it's the header. */
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	558 while (optdiv.childNodes.length > 1)
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	559 optdiv.removeChild(optdiv.childNodes[1]);
64 e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	560 for (var gname in games) {
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	561 if (!(gname in reply.stat))
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	562 continue;
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	563 var acttext;
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	564 if (reply.stat[gname] == "s")
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	565 acttext = "Resume your game";
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	566 else if (reply.stat[gname] == "0")
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	567 acttext = "Start a game";
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	568 else if (reply.stat[gname] == "p")
94 597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	569 acttext = "Reconnect";
88 d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games. John "Elwin" Edwards <elwin@sdf.org> parents: 83 diff changeset	570 else if (reply.stat[gname] == "d")
d644e7d46852 RLG-Web: make /pstatus/* differentiate between dgl and RLG-Web games. John "Elwin" Edwards <elwin@sdf.org> parents: 83 diff changeset	571 acttext = "Game in progress (dgl)";
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	572 else
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	573 continue;
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	574 var button = document.createElement("span");
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	575 button.appendChild(document.createTextNode(acttext));
94 597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	576 if ("s0p".indexOf(reply.stat[gname]) >= 0) {
46 59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	577 button.onclick = makeStarter(gname);
51 2eda3909f6a3 rlgterm.js: don't make nonfunctional button. John "Elwin" Edwards <elwin@sdf.org> parents: 47 diff changeset	578 button.className = "ibutton";
46 59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	579 }
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	580 var actdiv = document.createElement("div");
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	581 actdiv.appendChild(button);
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	582 var gamediv = document.createElement("div");
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	583 gamediv.appendChild(document.createTextNode(games[gname].name));
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	584 var rowdiv = document.createElement("div");
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	585 rowdiv.appendChild(gamediv);
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	586 rowdiv.appendChild(actdiv);
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	587 optdiv.appendChild(rowdiv);
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	588 }
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	589 };
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	590 req.open('GET', '/pstatus/' + session.lname, true);
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	591 req.send();
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	592 return;
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	593 }
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	594
46 59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	595 /* This can't be in the loop in getchoices(), or the closure's scope will
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	596 * get overwritten on the next iteration, and then all the games end up
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	597 * being Super-Rogue.
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	598 */
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	599 function makeStarter(gname) {
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	600 if (!(gname in games))
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	601 return null;
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	602 var game = games[gname];
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	603 function starter(ev) {
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	604 startgame(game);
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	605 }
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	606 return starter;
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	607 }
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	608
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	609 function startgame(game) {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	610 if (session.id != null \|\| !session.lcred)
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	611 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	612 var smsg = {};
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	613 smsg["key"] = session.lcred;
46 59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	614 smsg["game"] = game.uname;
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	615 smsg["h"] = 24;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	616 smsg["w"] = 80;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	617 var req = new XMLHttpRequest();
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	618 req.onerror = errHandler;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	619 req.onreadystatechange = function () {
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	620 if (req.readyState != 4 \|\| req.status != 200)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	621 return;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	622 var reply = JSON.parse(req.responseText);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	623 if (reply.t == 's') {
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	624 /* Success */
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	625 session.id = reply.id;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	626 session.playing = true;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	627 termemu.resize(reply.h, reply.w);
91 e07f98799120 RLG-Web: improve game-starting messages. John "Elwin" Edwards <elwin@sdf.org> parents: 90 diff changeset	628 message("You are now playing " + game.name + ".");
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	629 setmode("play");
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	630 getData();
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	631 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	632 else if (reply.t == 'E') {
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	633 if (reply.c == 1) {
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	634 logout();
96 7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	635 message("The server forgot about you, please log in again.", "warn");
94 597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	636 }
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	637 else if (reply.c == 4) {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	638 message("You can't play that game because it is currently being " +
96 7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	639 "played over SSH.", "warn");
94 597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	640 }
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	641 else if (reply.c == 7) {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	642 message("The game is being saved, try again in a few seconds.");
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	643 }
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	644 else {
597e9477b8ae RLG-Web: Allow games to be taken over. John "Elwin" Edwards <elwin@sdf.org> parents: 93 diff changeset	645 message("The server says it can't start your game because \"" +
96 7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	646 reply.s + "\". This is probably a bug.", "warn");
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	647 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	648 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	649 };
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	650 req.open('POST', '/play', true);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	651 req.send(JSON.stringify(smsg));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	652 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	653 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	654
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	655 function startwatching(gamenumber) {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	656 if (session.id != null)
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	657 return;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	658 var wmsg = {"n": Number(gamenumber)};
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	659 var req = new XMLHttpRequest();
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	660 req.onerror = errHandler;
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	661 req.onreadystatechange = function () {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	662 if (req.readyState != 4 \|\| req.status != 200)
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	663 return;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	664 var reply = JSON.parse(req.responseText);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	665 if (reply.t == 'w') {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	666 /* Success */
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	667 session.id = reply.id;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	668 session.playing = false;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	669 termemu.resize(reply.h, reply.w);
61 071ec6b1ec03 RLG-Web client: initialize and restore the terminal when watching. John "Elwin" Edwards <elwin@sdf.org> parents: 59 diff changeset	670 termemu.reset();
071ec6b1ec03 RLG-Web client: initialize and restore the terminal when watching. John "Elwin" Edwards <elwin@sdf.org> parents: 59 diff changeset	671 termemu.toAltBuf();
91 e07f98799120 RLG-Web: improve game-starting messages. John "Elwin" Edwards <elwin@sdf.org> parents: 90 diff changeset	672 var pname = reply.p;
e07f98799120 RLG-Web: improve game-starting messages. John "Elwin" Edwards <elwin@sdf.org> parents: 90 diff changeset	673 var gname = games[reply.g].name;
e07f98799120 RLG-Web: improve game-starting messages. John "Elwin" Edwards <elwin@sdf.org> parents: 90 diff changeset	674 message("You are now watching " + pname + " play " + gname + ".");
90 6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	675 setmode("watch");
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	676 getData();
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	677 }
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	678 else if (reply.t == 'E') {
96 7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	679 message("The game could not be watched: " + reply.s, "warn");
65 e63c26dc0497 RLG-Web client: refresh the current games list. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	680 getcurrent();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	681 }
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	682 };
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	683 req.open('POST', '/watch', true);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	684 req.send(JSON.stringify(wmsg));
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	685 return;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	686 }
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	687
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	688 function makeWatcher(n) {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	689 function watcher(ev) {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	690 startwatching(n);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	691 }
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	692 return watcher;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	693 }
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	694
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	695 function formreg(ev) {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	696 ev.preventDefault();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	697 if (session.id != null)
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	698 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	699 var regmsg = {};
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	700 regmsg["name"] = document.getElementById("regin_name").value;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	701 regmsg["pw"] = document.getElementById("regin_pw").value;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	702 regmsg["email"] = document.getElementById("regin_email").value;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	703 var req = new XMLHttpRequest();
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	704 req.onerror = errHandler;
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	705 req.onreadystatechange = function () {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	706 if (req.readyState != 4 \|\| req.status != 200)
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	707 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	708 var reply = JSON.parse(req.responseText);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	709 if (reply.t == 'r') {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	710 /* Success */
89 6145e1ea7ace RLG-Web: add a new message framework. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	711 message("Welcome " + reply.u + ", you are now registered.");
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	712 session.lcred = reply.k;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	713 session.lname = reply.u;
89 6145e1ea7ace RLG-Web: add a new message framework. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	714 message("You are now logged in as " + reply.u + ".");
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	715 setmode("choose");
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	716 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	717 else if (reply.t == 'E') {
93 104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	718 var failmsg = "Registration failed.";
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	719 if (reply.c == 2) {
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	720 var errdesc = reply.s.match(/Invalid data: (.*)/)[1];
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	721 if (errdesc.match(/No name/))
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	722 failmsg += " You need to choose a name.";
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	723 else if (errdesc.match(/No password/))
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	724 failmsg += " You need to choose a password.";
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	725 else if (errdesc.match(/Invalid/)) {
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	726 failmsg += " Names must be letters and numbers. E-mail addresses " +
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	727 "can also contain these characters: @.-_";
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	728 }
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	729 else if (errdesc.match(/Username/))
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	730 failmsg += " Someone else is already using that name.";
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	731 else
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	732 failmsg += " This is probably a bug.";
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	733 }
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	734 else
104409bf5f03 rlgterm.js: improve registration failure messages. John "Elwin" Edwards <elwin@sdf.org> parents: 92 diff changeset	735 failmsg += " This is probably a bug.";
96 7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	736 message(failmsg, "warn");
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	737 document.getElementById("regin_name").value = "";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	738 document.getElementById("regin_pw").value = "";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	739 document.getElementById("regin_email").value = "";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	740 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	741 };
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	742 req.open('POST', '/addacct', true);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	743 req.send(JSON.stringify(regmsg));
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	744 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	745 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	746
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	747 function gameover() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	748 if (session.id == null)
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	749 return;
38 b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	750 /* TODO IFACE2 If the end was unexpected, tell player the game was saved. */
90 6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	751 if (session.playing)
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	752 message("Finished playing.");
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	753 else
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	754 message("Finished watching.");
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	755 session.id = null;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	756 session.playing = false;
38 b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	757 ajaxstate.clear();
61 071ec6b1ec03 RLG-Web client: initialize and restore the terminal when watching. John "Elwin" Edwards <elwin@sdf.org> parents: 59 diff changeset	758 termemu.toNormBuf();
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	759 nsend = 0;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	760 nrecv = 0;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	761 msgQ = [];
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	762 if (session.lcred != null)
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	763 setmode("choose");
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	764 else
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	765 setmode("login");
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	766 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	767 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	768
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	769 function logout() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	770 session.lcred = null;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	771 session.lname = null;
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	772 setmode("login");
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	773 }
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	774
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	775 function stop() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	776 if (!session.id)
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	777 return;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	778 var req = new XMLHttpRequest();
75 2984604ce3e6 Begin handling XMLHttpRequest errors. John "Elwin" Edwards <elwin@sdf.org> parents: 73 diff changeset	779 req.onerror = errHandler;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	780 req.onreadystatechange = function () {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	781 if (req.readyState == 4 && req.status == 200) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	782 processMsg(req.responseText);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	783 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	784 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	785 };
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	786 req.open('POST', '/feed', true);
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	787 req.send(JSON.stringify({"id": session.id, "t": "q"}));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	788 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	789 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	790
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	791 function setmode(mode, ev) {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	792 if (ev)
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	793 ev.preventDefault();
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	794 if (mode == "play") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	795 document.getElementById("keyboard").style.display = "block";
90 6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	796 document.getElementById("playctl").style.display = "block";
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	797 document.getElementById("startgame").style.display = "none";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	798 document.getElementById("login").style.display = "none";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	799 document.getElementById("register").style.display = "none";
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	800 document.getElementById("current").style.display = "none";
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	801 }
90 6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	802 else if (mode == "watch") {
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	803 document.getElementById("keyboard").style.display = "none";
90 6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	804 document.getElementById("playctl").style.display = "block";
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	805 document.getElementById("startgame").style.display = "none";
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	806 document.getElementById("login").style.display = "none";
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	807 document.getElementById("register").style.display = "none";
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	808 document.getElementById("current").style.display = "none";
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	809 }
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	810 else if (mode == "choose") {
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	811 document.getElementById("keyboard").style.display = "none";
6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	812 document.getElementById("playctl").style.display = "none";
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	813 document.getElementById("startgame").style.display = "block";
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	814 document.getElementById("login").style.display = "none";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	815 document.getElementById("register").style.display = "none";
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	816 document.getElementById("current").style.display = "block";
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	817 getcurrent();
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	818 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	819 else if (mode == "login") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	820 document.getElementById("keyboard").style.display = "none";
90 6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	821 document.getElementById("playctl").style.display = "none";
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	822 document.getElementById("startgame").style.display = "none";
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	823 document.getElementById("login").style.display = "block";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	824 document.getElementById("register").style.display = "none";
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	825 document.getElementById("current").style.display = "block";
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	826 getcurrent();
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	827 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	828 else if (mode == "register") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	829 document.getElementById("keyboard").style.display = "none";
90 6c6a6e4f1e5b RLG-Web client: distinguish playing and watching in UI. John "Elwin" Edwards <elwin@sdf.org> parents: 89 diff changeset	830 document.getElementById("playctl").style.display = "none";
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	831 document.getElementById("startgame").style.display = "none";
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	832 document.getElementById("login").style.display = "none";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	833 document.getElementById("register").style.display = "block";
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	834 document.getElementById("current").style.display = "none";
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	835 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	836 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	837
76 a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	838 function toggleBlock(id) {
a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	839 var element = document.getElementById(id);
a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	840 if (!element)
a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	841 return;
a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	842 if (element.style.display != "block")
a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	843 element.style.display = "block";
67 b6a3b26fe0dc RLG-Web client: some visual improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	844 else
76 a497ecd116d9 Improvements to the keyboard. John "Elwin" Edwards <elwin@sdf.org> parents: 75 diff changeset	845 element.style.display = "none";
67 b6a3b26fe0dc RLG-Web client: some visual improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	846 }
b6a3b26fe0dc RLG-Web client: some visual improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	847
96 7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	848 function message(msg, mtype) {
89 6145e1ea7ace RLG-Web: add a new message framework. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	849 var msgdiv = document.createElement("div");
6145e1ea7ace RLG-Web: add a new message framework. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	850 var msgtext = document.createTextNode(msg);
6145e1ea7ace RLG-Web: add a new message framework. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	851 msgdiv.appendChild(msgtext);
96 7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	852 if (mtype) {
7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	853 msgdiv.className = mtype;
7bb634f6995c RLG-Web client: improvements to UI messages. John "Elwin" Edwards <elwin@sdf.org> parents: 94 diff changeset	854 }
89 6145e1ea7ace RLG-Web: add a new message framework. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	855 var msgcontainer = document.getElementById("messages");
6145e1ea7ace RLG-Web: add a new message framework. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	856 msgcontainer.insertBefore(msgdiv, msgcontainer.firstChild);
6145e1ea7ace RLG-Web: add a new message framework. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	857 }
6145e1ea7ace RLG-Web: add a new message framework. John "Elwin" Edwards <elwin@sdf.org> parents: 88 diff changeset	858
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	859 function debug(level, msg) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	860 if (level < debugSuppress)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	861 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	862 var msgdiv = document.createElement("div");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	863 var msgtext = document.createTextNode(msg);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	864 msgdiv.appendChild(msgtext);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	865 document.getElementById("debug").appendChild(msgdiv);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	866 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	867 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	868
92 a4d3ecf188b7 RLG-Web client: replace setTitle() with message(). John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	869 function setTitle(tstr) {
a4d3ecf188b7 RLG-Web client: replace setTitle() with message(). John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	870 message(tstr);
a4d3ecf188b7 RLG-Web client: replace setTitle() with message(). John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	871 }
a4d3ecf188b7 RLG-Web client: replace setTitle() with message(). John "Elwin" Edwards <elwin@sdf.org> parents: 91 diff changeset	872
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	873 function textsize(larger) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	874 var cssSize = termemu.view.style.fontSize;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	875 if (!cssSize) {
78 06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	876 return null;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	877 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	878 var match = cssSize.match(/\d*/);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	879 if (!match) {
78 06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	880 return null;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	881 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	882 var csize = Number(match[0]);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	883 var nsize;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	884 if (larger) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	885 if (csize >= 48)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	886 nsize = 48;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	887 else if (csize >= 20)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	888 nsize = csize + 4;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	889 else if (csize >= 12)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	890 nsize = csize + 2;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	891 else if (csize >= 8)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	892 nsize = csize + 1;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	893 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	894 nsize = 8;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	895 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	896 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	897 if (csize <= 8)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	898 nsize = 8;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	899 else if (csize <= 12)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	900 nsize = csize - 1;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	901 else if (csize <= 20)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	902 nsize = csize - 2;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	903 else if (csize <= 48)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	904 nsize = csize - 4;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	905 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	906 nsize = 48;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	907 }
77 f8bb37f48d58 Make font resizing affect the keyboard too. John "Elwin" Edwards <elwin@sdf.org> parents: 76 diff changeset	908 var cssvalstr = nsize.toString() + "px";
f8bb37f48d58 Make font resizing affect the keyboard too. John "Elwin" Edwards <elwin@sdf.org> parents: 76 diff changeset	909 document.getElementById("term").style.fontSize = cssvalstr;
f8bb37f48d58 Make font resizing affect the keyboard too. John "Elwin" Edwards <elwin@sdf.org> parents: 76 diff changeset	910 document.getElementById("keys").style.fontSize = cssvalstr;
9 826a7ced69f8 Make the emulator screen resizable. John "Elwin" Edwards <elwin@sdf.org> parents: 6 diff changeset	911 termemu.fixsize();
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	912 debug(1, "Changing font size to " + nsize.toString());
78 06375a159188 Try to guess a good text size. John "Elwin" Edwards <elwin@sdf.org> parents: 77 diff changeset	913 return nsize;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	914 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	915
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	916 function idlestr(ms) {
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	917 if (typeof(ms) != "number")
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	918 return "?";
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	919 var seconds = Math.round(ms / 1000);
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	920 var ss = String(seconds % 60);
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	921 if (ss.length < 2)
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	922 ss = "0" + ss;
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	923 var mm = String(Math.floor((seconds % 3600) / 60));
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	924 if (mm.length < 2)
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	925 mm = "0" + mm;
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	926 var hh = String(Math.floor(seconds / 3600));
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	927 if (hh.length < 2)
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	928 hh = "0" + hh;
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	929 return hh + ":" + mm + ":" + ss;
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	930 }
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	931
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	932 function bell(on) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	933 var imgnode = document.getElementById("bell");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	934 if (on) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	935 imgnode.style.visibility = "visible";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	936 window.setTimeout(bell, 1500, false);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	937 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	938 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	939 imgnode.style.visibility = "hidden";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	940 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	941 }