| 1 | /*jslint devel: true, browser: true, continue: true, sloppy: true, forin: true, plusplus: true, maxerr: 50, indent: 4, nomen: true, regexp: true*/ |
| 2 | /*globals $, front, gateway, Utilityview */ |
| 3 | |
| 4 | |
| 5 | |
| 6 | /** |
| 7 | * Suppresses console.log |
| 8 | * @param {Boolean} debug Whether to re-enable console.log or not |
| 9 | */ |
| 10 | function manageDebug(debug) { |
| 11 | var log, consoleBackUp; |
| 12 | if (window.console) { |
| 13 | consoleBackUp = window.console.log; |
| 14 | window.console.log = function () { |
| 15 | if (debug) { |
| 16 | consoleBackUp.apply(console, arguments); |
| 17 | } |
| 18 | }; |
| 19 | } else { |
| 20 | log = window.opera ? window.opera.postError : alert; |
| 21 | window.console = {}; |
| 22 | window.console.log = function (str) { |
| 23 | if (debug) { |
| 24 | log(str); |
| 25 | } |
| 26 | }; |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | /** |
| 31 | * Generate a random string of given length |
| 32 | * @param {Number} string_length The length of the random string |
| 33 | * @returns {String} The random string |
| 34 | */ |
| 35 | function randomString(string_length) { |
| 36 | var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz", |
| 37 | randomstring = '', |
| 38 | i, |
| 39 | rnum; |
| 40 | for (i = 0; i < string_length; i++) { |
| 41 | rnum = Math.floor(Math.random() * chars.length); |
| 42 | randomstring += chars.substring(rnum, rnum + 1); |
| 43 | } |
| 44 | return randomstring; |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * String.trim shim |
| 49 | */ |
| 50 | if (typeof String.prototype.trim === 'undefined') { |
| 51 | String.prototype.trim = function () { |
| 52 | return this.replace(/^\s+|\s+$/g, ""); |
| 53 | }; |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * String.lpad shim |
| 58 | * @param {Number} length The length of padding |
| 59 | * @param {String} characher The character to pad with |
| 60 | * @returns {String} The padded string |
| 61 | */ |
| 62 | if (typeof String.prototype.lpad === 'undefined') { |
| 63 | String.prototype.lpad = function (length, character) { |
| 64 | var padding = "", |
| 65 | i; |
| 66 | for (i = 0; i < length; i++) { |
| 67 | padding += character; |
| 68 | } |
| 69 | return (padding + this).slice(-length); |
| 70 | }; |
| 71 | } |
| 72 | |
| 73 | |
| 74 | /** |
| 75 | * Convert seconds into hours:minutes:seconds |
| 76 | * @param {Number} secs The number of seconds to converts |
| 77 | * @returns {Object} An object representing the hours/minutes/second conversion of secs |
| 78 | */ |
| 79 | function secondsToTime(secs) { |
| 80 | var hours, minutes, seconds, divisor_for_minutes, divisor_for_seconds, obj; |
| 81 | hours = Math.floor(secs / (60 * 60)); |
| 82 | |
| 83 | divisor_for_minutes = secs % (60 * 60); |
| 84 | minutes = Math.floor(divisor_for_minutes / 60); |
| 85 | |
| 86 | divisor_for_seconds = divisor_for_minutes % 60; |
| 87 | seconds = Math.ceil(divisor_for_seconds); |
| 88 | |
| 89 | obj = { |
| 90 | "h": hours, |
| 91 | "m": minutes, |
| 92 | "s": seconds |
| 93 | }; |
| 94 | return obj; |
| 95 | } |
| 96 | |
| 97 | |
| 98 | |
| 99 | |
| 100 | |
| 101 | |
| 102 | /* Command input Alias + re-writing */ |
| 103 | function InputPreProcessor () { |
| 104 | this.recursive_depth = 3; |
| 105 | |
| 106 | this.aliases = {}; |
| 107 | this.vars = {version: 1}; |
| 108 | |
| 109 | // Current recursive depth |
| 110 | var depth = 0; |
| 111 | |
| 112 | |
| 113 | // Takes an array of words to process! |
| 114 | this.processInput = function (input) { |
| 115 | var words = input || [], |
| 116 | alias = this.aliases[words[0]], |
| 117 | alias_len, |
| 118 | current_alias_word = '', |
| 119 | compiled = []; |
| 120 | |
| 121 | // If an alias wasn't found, return the original input |
| 122 | if (!alias) return input; |
| 123 | |
| 124 | // Split the alias up into useable words |
| 125 | alias = alias.split(' '); |
| 126 | alias_len = alias.length; |
| 127 | |
| 128 | // Iterate over each word and pop them into the final compiled array. |
| 129 | // Any $ words are processed with the result ending into the compiled array. |
| 130 | for (var i=0; i<alias_len; i++) { |
| 131 | current_alias_word = alias[i]; |
| 132 | |
| 133 | // Non $ word |
| 134 | if (current_alias_word[0] !== '$') { |
| 135 | compiled.push(current_alias_word); |
| 136 | continue; |
| 137 | } |
| 138 | |
| 139 | // Refering to an input word ($N) |
| 140 | if (!isNaN(current_alias_word[1])) { |
| 141 | var num = current_alias_word.match(/\$(\d+)(\+)?(\d+)?/); |
| 142 | |
| 143 | // Did we find anything or does the word it refers to non-existant? |
| 144 | if (!num || !words[num[1]]) continue; |
| 145 | |
| 146 | if (num[2] === '+' && num[3]) { |
| 147 | // Add X number of words |
| 148 | compiled = compiled.concat(words.slice(parseInt(num[1], 10), parseInt(num[1], 10) + parseInt(num[3], 10))); |
| 149 | } else if (num[2] === '+') { |
| 150 | // Add the remaining of the words |
| 151 | compiled = compiled.concat(words.slice(parseInt(num[1], 10))); |
| 152 | } else { |
| 153 | // Add a single word |
| 154 | compiled.push(words[parseInt(num[1], 10)]); |
| 155 | } |
| 156 | |
| 157 | continue; |
| 158 | } |
| 159 | |
| 160 | |
| 161 | // Refering to a variable |
| 162 | if (typeof this.vars[current_alias_word.substr(1)] !== 'undefined') { |
| 163 | |
| 164 | // Get the variable |
| 165 | compiled.push(this.vars[current_alias_word.substr(1)]); |
| 166 | |
| 167 | continue; |
| 168 | } |
| 169 | |
| 170 | } |
| 171 | |
| 172 | return compiled; |
| 173 | }; |
| 174 | |
| 175 | |
| 176 | this.process = function (input) { |
| 177 | input = input || ''; |
| 178 | |
| 179 | var words = input.split(' '); |
| 180 | |
| 181 | depth++; |
| 182 | if (depth >= this.recursive_depth) { |
| 183 | depth--; |
| 184 | return input; |
| 185 | } |
| 186 | |
| 187 | if (this.aliases[words[0]]) { |
| 188 | words = this.processInput(words); |
| 189 | |
| 190 | if (this.aliases[words[0]]) { |
| 191 | words = this.process(words.join(' ')).split(' '); |
| 192 | } |
| 193 | |
| 194 | } |
| 195 | |
| 196 | depth--; |
| 197 | return words.join(' '); |
| 198 | }; |
| 199 | } |
| 200 | |
| 201 | |
| 202 | |
| 203 | |
| 204 | |
| 205 | |
| 206 | |
| 207 | |
| 208 | |
| 209 | |
| 210 | |
| 211 | /** |
| 212 | * Convert HSL to RGB formatted colour |
| 213 | */ |
| 214 | function hsl2rgb(h, s, l) { |
| 215 | var m1, m2, hue; |
| 216 | var r, g, b |
| 217 | s /=100; |
| 218 | l /= 100; |
| 219 | if (s == 0) |
| 220 | r = g = b = (l * 255); |
| 221 | else { |
| 222 | function HueToRgb(m1, m2, hue) { |
| 223 | var v; |
| 224 | if (hue < 0) |
| 225 | hue += 1; |
| 226 | else if (hue > 1) |
| 227 | hue -= 1; |
| 228 | |
| 229 | if (6 * hue < 1) |
| 230 | v = m1 + (m2 - m1) * hue * 6; |
| 231 | else if (2 * hue < 1) |
| 232 | v = m2; |
| 233 | else if (3 * hue < 2) |
| 234 | v = m1 + (m2 - m1) * (2/3 - hue) * 6; |
| 235 | else |
| 236 | v = m1; |
| 237 | |
| 238 | return 255 * v; |
| 239 | } |
| 240 | if (l <= 0.5) |
| 241 | m2 = l * (s + 1); |
| 242 | else |
| 243 | m2 = l + s - l * s; |
| 244 | m1 = l * 2 - m2; |
| 245 | hue = h / 360; |
| 246 | r = HueToRgb(m1, m2, hue + 1/3); |
| 247 | g = HueToRgb(m1, m2, hue); |
| 248 | b = HueToRgb(m1, m2, hue - 1/3); |
| 249 | } |
| 250 | return [r,g,b]; |
| 251 | } |
| 252 | |
| 253 | |
| 254 | |
| 255 | |
| 256 | |
| 257 | /** |
| 258 | * Formats a message. Adds bold, underline and colouring |
| 259 | * @param {String} msg The message to format |
| 260 | * @returns {String} The HTML formatted message |
| 261 | */ |
| 262 | function formatIRCMsg (msg) { |
| 263 | "use strict"; |
| 264 | var out = '', |
| 265 | currentTag = '', |
| 266 | openTags = { |
| 267 | bold: false, |
| 268 | italic: false, |
| 269 | underline: false, |
| 270 | colour: false |
| 271 | }, |
| 272 | spanFromOpen = function () { |
| 273 | var style = '', |
| 274 | colours; |
| 275 | if (!(openTags.bold || openTags.italic || openTags.underline || openTags.colour)) { |
| 276 | return ''; |
| 277 | } else { |
| 278 | style += (openTags.bold) ? 'font-weight: bold; ' : ''; |
| 279 | style += (openTags.italic) ? 'font-style: italic; ' : ''; |
| 280 | style += (openTags.underline) ? 'text-decoration: underline; ' : ''; |
| 281 | if (openTags.colour) { |
| 282 | colours = openTags.colour.split(','); |
| 283 | style += 'color: ' + colours[0] + ((colours[1]) ? '; background-color: ' + colours[1] + ';' : ''); |
| 284 | } |
| 285 | return '<span class="format_span" style="' + style + '">'; |
| 286 | } |
| 287 | }, |
| 288 | colourMatch = function (str) { |
| 289 | var re = /^\x03(([0-9][0-9]?)(,([0-9][0-9]?))?)/; |
| 290 | return re.exec(str); |
| 291 | }, |
| 292 | hexFromNum = function (num) { |
| 293 | switch (parseInt(num, 10)) { |
| 294 | case 0: |
| 295 | return '#FFFFFF'; |
| 296 | case 1: |
| 297 | return '#000000'; |
| 298 | case 2: |
| 299 | return '#000080'; |
| 300 | case 3: |
| 301 | return '#008000'; |
| 302 | case 4: |
| 303 | return '#FF0000'; |
| 304 | case 5: |
| 305 | return '#800040'; |
| 306 | case 6: |
| 307 | return '#800080'; |
| 308 | case 7: |
| 309 | return '#FF8040'; |
| 310 | case 8: |
| 311 | return '#FFFF00'; |
| 312 | case 9: |
| 313 | return '#80FF00'; |
| 314 | case 10: |
| 315 | return '#008080'; |
| 316 | case 11: |
| 317 | return '#00FFFF'; |
| 318 | case 12: |
| 319 | return '#0000FF'; |
| 320 | case 13: |
| 321 | return '#FF55FF'; |
| 322 | case 14: |
| 323 | return '#808080'; |
| 324 | case 15: |
| 325 | return '#C0C0C0'; |
| 326 | default: |
| 327 | return null; |
| 328 | } |
| 329 | }, |
| 330 | i = 0, |
| 331 | colours = [], |
| 332 | match; |
| 333 | |
| 334 | for (i = 0; i < msg.length; i++) { |
| 335 | switch (msg[i]) { |
| 336 | case '\x02': |
| 337 | if ((openTags.bold || openTags.italic || openTags.underline || openTags.colour)) { |
| 338 | out += currentTag + '</span>'; |
| 339 | } |
| 340 | openTags.bold = !openTags.bold; |
| 341 | currentTag = spanFromOpen(); |
| 342 | break; |
| 343 | case '\x1D': |
| 344 | if (an(openTags.bold || openTags.italic || openTags.underline || openTags.colour)) { |
| 345 | out += currentTag + '</span>'; |
| 346 | } |
| 347 | openTags.italic = !openTags.italic; |
| 348 | currentTag = spanFromOpen(); |
| 349 | break; |
| 350 | case '\x1F': |
| 351 | if ((openTags.bold || openTags.italic || openTags.underline || openTags.colour)) { |
| 352 | out += currentTag + '</span>'; |
| 353 | } |
| 354 | openTags.underline = !openTags.underline; |
| 355 | currentTag = spanFromOpen(); |
| 356 | break; |
| 357 | case '\x03': |
| 358 | if ((openTags.bold || openTags.italic || openTags.underline || openTags.colour)) { |
| 359 | out += currentTag + '</span>'; |
| 360 | } |
| 361 | match = colourMatch(msg.substr(i, 6)); |
| 362 | if (match) { |
| 363 | i += match[1].length; |
| 364 | // 2 & 4 |
| 365 | colours[0] = hexFromNum(match[2]); |
| 366 | if (match[4]) { |
| 367 | colours[1] = hexFromNum(match[4]); |
| 368 | } |
| 369 | openTags.colour = colours.join(','); |
| 370 | } else { |
| 371 | openTags.colour = false; |
| 372 | } |
| 373 | currentTag = spanFromOpen(); |
| 374 | break; |
| 375 | case '\x0F': |
| 376 | if ((openTags.bold || openTags.italic || openTags.underline || openTags.colour)) { |
| 377 | out += currentTag + '</span>'; |
| 378 | } |
| 379 | openTags.bold = openTags.italic = openTags.underline = openTags.colour = false; |
| 380 | break; |
| 381 | default: |
| 382 | if ((openTags.bold || openTags.italic || openTags.underline || openTags.colour)) { |
| 383 | currentTag += msg[i]; |
| 384 | } else { |
| 385 | out += msg[i]; |
| 386 | } |
| 387 | break; |
| 388 | } |
| 389 | } |
| 390 | if ((openTags.bold || openTags.italic || openTags.underline || openTags.colour)) { |
| 391 | out += currentTag + '</span>'; |
| 392 | } |
| 393 | return out; |
| 394 | } |
| 395 | |
| 396 | |
| 397 | |
| 398 | |
| 399 | function formatDate (d) { |
| 400 | d = d || new Date(); |
| 401 | return d.toLocaleDateString() + ', ' + d.getHours().toString() + ':' + d.getMinutes().toString() + ':' + d.getSeconds().toString(); |
| 402 | } |