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.parentObject.isChannel(target))
 129       this.parentObject.pushLastNick(target);
 130     if(this.send("PRIVMSG " + target + " :" + message))
 131       this.newTargetLine(target, "MSG", message, {});
 132   }],
 133   cmd_NOTICE: [false, 2, 2, function(args) {
 134     var target = args[0];
 135     var message = args[1];
 136
 137     if(this.send("NOTICE " + target + " :" + message))
 138       this.newTargetLine(target, "NOTICE", message);
 139   }],
 140   cmd_QUERY: [false, 2, 1, function(args) {
 141     this.parentObject.newWindow(args[0], qwebirc.ui.WINDOW_QUERY, true);
 142
 143     if((args.length > 1) && (args[1] != ""))
 144       return ["SAY", args[1]];
 145   }],
 146   cmd_SAY: [true, undefined, undefined, function(args) {
 147     if(args == undefined)
 148       args = "";
 149
 150     return ["PRIVMSG", this.parentObject.getActiveWindow().name + " " + args]
 151   }],
 152   cmd_ABOUT: [false, undefined, undefined, function(args) {
 153     var lines = [
 154       "",
 155       "qwebirc v" + qwebirc.VERSION,
 156       "Copyright (C) 2008 Chris Porter. All rights reserved.",
 157       "http://webchat.quakenet.org/",
 158       "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.",
 159       "",
 160       "This software contains portions by the following third parties:",
 161       "- MooTools v1.2 -- http://mootools.net/",
 162       "  Copyright (C) 2006-2008 Valerio Proietti, MIT license.",
 163       "",
 164       "Thank you for flying QuakeNet!",
 165       "",
 166     ];
 167
 168     var aw = this.parentObject.getActiveWindow();
 169     lines.forEach(function(x) {
 170       this.parentObject.newActiveLine("", x);
 171     }.bind(this));
 172   }],
 173   cmd_QUOTE: [false, 1, 1, function(args) {
 174     this.send(args[0]);
 175   }],
 176   cmd_KICK: [true, 2, 1, function(args) {
 177     var channel = this.parentObject.getActiveWindow().name;
 178
 179     var message = "";
 180     var target = args[0];
 181
 182     if(args.length == 2)
 183       message = args[1];
 184
 185     this.send("KICK " + channel + " " + target + " :" + message);
 186   }],
 187   automode: function(direction, mode, args) {
 188     var channel = this.parentObject.getActiveWindow().name;
 189
 190     var modes = direction;
 191     for(var i=0;i<args.length;i++)
 192       modes = modes + mode;
 193
 194     this.send("MODE " + channel + " " + modes + " " + args.join(" "));
 195   },
 196   cmd_OP: [true, 6, 1, function(args) {
 197     this.automode("+", "o", args);
 198   }],
 199   cmd_DEOP: [true, 6, 1, function(args) {
 200     this.automode("-", "o", args);
 201   }],
 202   cmd_VOICE: [true, 6, 1, function(args) {
 203     this.automode("+", "v", args);
 204   }],
 205   cmd_DEVOICE: [true, 6, 1, function(args) {
 206     this.automode("-", "v", args);
 207   }],
 208   cmd_TOPIC: [true, 1, 1, function(args) {
 209     this.send("TOPIC " + this.parentObject.getActiveWindow().name + " :" + args[0]);
 210   }],
 211   cmd_AWAY: [false, 1, 0, function(args) {
 212     this.send("AWAY :" + (args?args[0]:""));
 213   }],
 214   cmd_QUIT: [false, 1, 0, function(args) {
 215     this.send("QUIT :" + (args?args[0]:""));
 216   }],
 217   cmd_CYCLE: [true, 1, 0, function(args) {
 218     var c = this.parentObject.getActiveWindow().name;
 219
 220     this.send("PART " + c + " :" + (args?args[0]:"rejoining. . ."));
 221     this.send("JOIN " + c);
 222   }],
 223   cmd_CLEAR: [false, undefined, undefined, function(args) {
 224     var w = this.parentObject.getActiveWindow().lines;
 225     while(w.childNodes.length > 0)
 226       w.removeChild(w.firstChild);
 227   }],
 228   cmd_PART: [false, 2, 0, function(args) {
 229     var w = this.parentObject.getActiveWindow();
 230     var message = "";
 231     var channel;
 232
 233     if(w.type == qwebirc.ui.WINDOW_STATUS) {
 234       if(!args || args.length == 0) {
 235         w.errorMessage("Insufficient arguments for command.");
 236         return;
 237       }
 238       channel = args[0];
 239       if(args.length > 1)
 240         message = args[1];
 241     } else {
 242       if(!args || args.length == 0) {
 243         channel = w.name;
 244       } else {
 245         var isChan = this.parentObject.isChannel(args[0]);
 246         if(isChan) {
 247           channel = args[0];
 248           if(args.length > 1)
 249             message = args[1];
 250         } else {
 251           channel = w.name;
 252           message = args.join(" ");
 253         }
 254       }
 255     }
 256
 257     this.send("PART " + channel + " :" + message);
 258   }]
 259 });