js/irc/commandparser.js

   1 qwebirc.irc.CommandParser = new Class({
   2   initialize: function(parentObject) {
   3     this.aliases = {
   4       "J": "JOIN",
   5       "K": "KICK",
   6       "MSG": "PRIVMSG",
   7       "Q": "QUERY",
   8       "BACK": "AWAY",
   9       "HOP": "CYCLE"
  10     };
  11
  12     this.send = parentObject.send;
  13     this.parentObject = parentObject;
  14   },
  15   newTargetLine: function(target, type, message, extra) {
  16     if(!extra)
  17       extra = {}
  18
  19     extra["n"] = this.parentObject.getNickname();
  20     extra["m"] = message;
  21     extra["t"] = target;
  22
  23     var window = this.parentObject.getWindow(target);
  24     var channel;
  25     if(!window) {
  26       type = "TARGETED" + type;
  27       target = false;
  28       this.parentObject.newActiveLine("OUR" + type, extra);
  29       return;
  30     } else if(window.type == qwebirc.ui.WINDOW_CHANNEL) {
  31       type = "CHAN" + type;
  32     } else {
  33       type = "PRIV" + type;
  34     }
  35
  36     this.parentObject.newLine(target, "OUR" + type, extra);
  37   },
  38   dispatch: function(line) {
  39     if(line.length == 0)
  40       return;
  41
  42     if(line.charAt(0) != "/")
  43       line = "/SAY " + line;
  44
  45     var line = line.substr(1);
  46     var allargs = line.splitMax(" ", 2);
  47     var command = allargs[0].toUpperCase();
  48     var args = allargs[1];
  49
  50     var aliascmd = this.aliases[command];
  51     if(aliascmd)
  52       command = aliascmd;
  53
  54     for(;;) {
  55       var cmdopts = this["cmd_" + command];
  56       if(!cmdopts) {
  57         if(args) {
  58           this.send(command + " " + args);
  59         } else {
  60           this.send(command);
  61         }
  62         return;
  63       }
  64
  65       var activewin = cmdopts[0];
  66       var splitargs = cmdopts[1];
  67       var minargs = cmdopts[2];
  68       var fn = cmdopts[3];
  69
  70       var w = this.parentObject.getActiveWindow();
  71       if(activewin && w.type == qwebirc.ui.WINDOW_STATUS) {
  72         w.errorMessage("Can't use this command in this window");
  73         return;
  74       }
  75
  76       if((splitargs != undefined) && (args != undefined))
  77         args = args.splitMax(" ", splitargs);
  78
  79       if((minargs != undefined) && (
  80            ((args != undefined) && (minargs > args.length)) ||
  81            ((args == undefined) && (minargs > 0))
  82          )) {
  83         w.errorMessage("Insufficient arguments for command.");
  84         return;
  85       }
  86
  87       var ret = fn.attempt([args], this);
  88       if(ret == undefined)
  89         return;
  90
  91       command = ret[0];
  92       args = ret[1];
  93     }
  94   },
  95   /* [require_active_window, splitintoXargs, minargs, function] */
  96   cmd_ME: [true, undefined, undefined, function(args) {
  97     if(args == undefined)
  98       args = "";
  99
 100     var target = this.parentObject.getActiveWindow().name;
 101     if(!this.send("PRIVMSG " + target + " :\x01ACTION " + args + "\x01"))
 102       return;
 103
 104     this.newTargetLine(target, "ACTION", args);
 105   }],
 106   cmd_CTCP: [false, 3, 2, function(args) {
 107     var target = args[0];
 108     var type = args[1].toUpperCase();
 109     var message = args[2];
 110
 111     if(message == undefined)
 112       message = "";
 113
 114     if(message == "") {
 115       if(!this.send("PRIVMSG " + target + " :\x01" + type + "\x01"))
 116         return;
 117     } else {
 118       if(!this.send("PRIVMSG " + target + " :\x01" + type + " " + message + "\x01"))
 119         return;
 120     }
 121
 122     this.newTargetLine(target, "CTCP", message, {"x": type});
 123   }],
 124   cmd_PRIVMSG: [false, 2, 2, function(args) {
 125     var target = args[0];
 126     var message = args[1];
 127
 128     if(this.send("PRIVMSG " + target + " :" + message))
 129       this.newTargetLine(target, "MSG", message, {});
 130   }],
 131   cmd_NOTICE: [false, 2, 2, function(args) {
 132     var target = args[0];
 133     var message = args[1];
 134
 135     if(this.send("NOTICE " + target + " :" + message))
 136       this.newTargetLine(target, "NOTICE", message);
 137   }],
 138   cmd_QUERY: [false, 2, 1, function(args) {
 139     this.parentObject.newWindow(args[0], qwebirc.ui.WINDOW_QUERY, true);
 140
 141     if((args.length > 1) && (args[1] != ""))
 142       return ["SAY", args[1]];
 143   }],
 144   cmd_SAY: [true, undefined, undefined, function(args) {
 145     if(args == undefined)
 146       args = "";
 147
 148     return ["PRIVMSG", this.parentObject.getActiveWindow().name + " " + args]
 149   }],
 150   cmd_ABOUT: [false, undefined, undefined, function(args) {
 151     var lines = [
 152       "",
 153       "qwebirc v" + qwebirc.VERSION,
 154       "Copyright (C) 2008 Chris Porter. All rights reserved.",
 155       "http://webchat.quakenet.org/",
 156       "THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.",
 157       "",
 158       "This software contains portions by the following third parties:",
 159       "- MooTools v1.2 -- http://mootools.net/",
 160       "  Copyright (C) 2006-2008 Valerio Proietti, MIT license.",
 161       "",
 162       "Thank you for flying QuakeNet!",
 163       "",
 164     ];
 165
 166     var aw = this.parentObject.getActiveWindow();
 167     lines.forEach(function(x) {
 168       this.parentObject.newActiveLine("", x);
 169     }.bind(this));
 170   }],
 171   cmd_QUOTE: [false, 1, 1, function(args) {
 172     this.send(args[0]);
 173   }],
 174   cmd_KICK: [true, 2, 1, function(args) {
 175     var channel = this.parentObject.getActiveWindow().name;
 176
 177     var message = "";
 178     var target = args[0];
 179
 180     if(args.length == 2)
 181       message = args[1];
 182
 183     this.send("KICK " + channel + " " + target + " :" + message);
 184   }],
 185   automode: function(direction, mode, args) {
 186     var channel = this.parentObject.getActiveWindow().name;
 187
 188     var modes = direction;
 189     for(var i=0;i<args.length;i++)
 190       modes = modes + mode;
 191
 192     this.send("MODE " + channel + " " + modes + " " + args.join(" "));
 193   },
 194   cmd_OP: [true, 6, 1, function(args) {
 195     this.automode("+", "o", args);
 196   }],
 197   cmd_DEOP: [true, 6, 1, function(args) {
 198     this.automode("-", "o", args);
 199   }],
 200   cmd_VOICE: [true, 6, 1, function(args) {
 201     this.automode("+", "v", args);
 202   }],
 203   cmd_DEVOICE: [true, 6, 1, function(args) {
 204     this.automode("-", "v", args);
 205   }],
 206   cmd_TOPIC: [true, 1, 1, function(args) {
 207     this.send("TOPIC " + this.parentObject.getActiveWindow().name + " :" + args[0]);
 208   }],
 209   cmd_AWAY: [false, 1, 0, function(args) {
 210     this.send("AWAY :" + (args?args[0]:""));
 211   }],
 212   cmd_CYCLE: [true, 1, 0, function(args) {
 213     var c = this.parentObject.getActiveWindow().name;
 214
 215     this.send("PART " + c + " :" + (args?args[0]:"rejoining. . ."));
 216     this.send("JOIN " + c);
 217   }],
 218   cmd_CLEAR: [false, undefined, undefined, function(args) {
 219     var w = this.parentObject.getActiveWindow().lines;
 220     while(w.childNodes.length > 0)
 221       w.removeChild(w.firstChild);
 222   }],
 223   cmd_PART: [false, 2, 0, function(args) {
 224     var w = this.parentObject.getActiveWindow();
 225     var message = "";
 226     var channel;
 227
 228     if(w.type == qwebirc.ui.WINDOW_STATUS) {
 229       if(!args || args.length == 0) {
 230         w.errorMessage("Insufficient arguments for command.");
 231         return;
 232       }
 233       channel = args[0];
 234       if(args.length > 1)
 235         message = args[1];
 236     } else {
 237       if(!args || args.length == 0) {
 238         channel = w.name;
 239       } else {
 240         var isChan = args[0].charAt(0) == '#';
 241         if(isChan) {
 242           channel = args[0];
 243           if(args.length > 1)
 244             message = args[1];
 245         } else {
 246           channel = w.name;
 247           message = args.join(" ");
 248         }
 249       }
 250     }
 251
 252     this.send("PART " + channel + " :" + message);
 253   }]
 254 });