X-Git-Url: https://jfr.im/git/irc/quakenet/qwebirc.git/blobdiff_plain/3184781b2123ac21ed524a63248cdc07ef5dc668..129b197fb5b6c23f2b12f1aa78a149df9357eb1f:/js/jslib.js

diff --git a/js/jslib.js b/js/jslib.js
index 62cddef..589baa9 100644
--- a/js/jslib.js
+++ b/js/jslib.js
@@ -17,6 +17,7 @@ qwebirc.util.dictCopy = function(d) {
 
 /* how horribly inefficient */
 String.prototype.replaceAll = function(f, t) {
+  //return new RegExp("/" + RegExp.escape(f) + "/g").replace(f, RegExp.escape(t));
   var i = this.indexOf(f);
   var c = this;
  
@@ -50,7 +51,7 @@ qwebirc.util.parseURI = function(uri) {
   
   var args = querystring.split("&");
   
-  for(i=0;i<args.length;i++) {
+  for(var i=0;i<args.length;i++) {
     var r = args[i].splitMax("=", 2);
     if(r.length < 2)
       continue;
@@ -102,9 +103,9 @@ qwebirc.util.NBSPCreate = function(text, element) {
 
 qwebirc.util.longtoduration = function(l) {
   var seconds = l % 60;
-  var minutes = Math.round((l % 3600) / 60);
-  var hours = Math.round((l % (3600 * 24)) / 3600);
-  var days = Math.round(l / (24*3600));
+  var minutes = Math.floor((l % 3600) / 60);
+  var hours = Math.floor((l % (3600 * 24)) / 3600);
+  var days = Math.floor(l / (24*3600));
   
   return days + " days " + hours + " hours " + minutes + " minutes " + seconds + " seconds";
 }
@@ -117,15 +118,7 @@ qwebirc.util.pad = function(x) {
 }
 
 RegExp.escape = function(text) {
-  if(!arguments.callee.sRE) {
-    var specials = [
-      '/', '.', '*', '+', '?', '|',
-      '(', ')', '[', ']', '{', '}', '\\'
-    ];
-    arguments.callee.sRE = new RegExp('(\\' + specials.join('|\\') + ')', 'g');
-  }
-  
-  return text.replace(arguments.callee.sRE, '\\$1');
+  return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
 }
 
 qwebirc.ui.insertAt = function(position, parent, element) {
@@ -203,3 +196,185 @@ qwebirc.util.getEnclosedWord = function(text, position) {
 String.prototype.startsWith = function(what) {
   return this.substring(0, what.length) == what;
 }
+
+/* NOT cryptographically secure! */
+qwebirc.util.randHexString = function(numBytes) {
+  var getByte = function() {
+    return (((1+Math.random())*0x100)|0).toString(16).substring(1);
+  };
+  
+  var l = [];
+  for(var i=0;i<numBytes;i++)
+    l.push(getByte());
+  
+  return l.join("");
+}
+
+qwebirc.util.importJS = function(name, watchFor, onload) {
+  var script = document.createElement("script");
+  script.type = "text/javascript";
+  script.src = name;
+  
+  if(Browser.Engine.trident) {
+    /* HORRID */
+    var checkFn = function() {
+      if(eval("typeof " + watchFor) != "undefined") {
+        onload();
+      } else {
+        checkFn.delay(100);
+      }
+    }
+    checkFn();
+  } else {
+    script.onload = onload;
+  }
+  document.getElementsByTagName("head")[0].appendChild(script);
+}
+
+qwebirc.util.createInput = function(type, parent, name, selected, id) {
+  var r;
+  if(Browser.Engine.trident) {
+    if(name) {
+      name = " name=\"" + escape(name) + "\"";
+    } else {
+      name = "";
+    }
+    if(id) {
+      id = " id=\"" + escape(id) + "\"";
+    } else {
+      id = "";
+    }
+    try {
+      return $(document.createElement("<input type=\"" + type + "\"" + name + id + " " + (selected?" checked":"") + "/>"));
+    } catch(e) {
+      /* fallthough, trying it the proper way... */
+    }
+  }
+  
+  r = new Element("input");
+  r.type = type;
+  if(name)
+    r.name = name;
+  if(id)
+    r.id = id;
+      
+  if(selected)
+    r.checked = true;
+    
+  parent.appendChild(r);
+  return r;
+}
+
+/* From: www.webtoolkit.info */
+qwebirc.util.b64Table = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+qwebirc.util.b64Encode = function(data) {
+  var output = [];
+  var table = qwebirc.util.b64Table;
+  for(var i=0;i<data.length;) {
+    var chr1 = data.charCodeAt(i++);
+    var chr2 = data.charCodeAt(i++);
+    var chr3 = data.charCodeAt(i++);
+
+    var enc1 = chr1 >> 2;
+    var enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
+    var enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
+    var enc4 = chr3 & 63;
+
+    if(isNaN(chr2)) {
+      enc3 = enc4 = 64;
+    } else if(isNaN(chr3)) {
+      enc4 = 64;
+    }
+
+    output.push(table.charAt(enc1) + table.charAt(enc2) + table.charAt(enc3) + table.charAt(enc4));
+  }
+  return output.join("");
+}
+
+/* From: www.webtoolkit.info */
+qwebirc.util.b64Decode = function(data) {
+  data = data.replace(/[^A-Za-z0-9\+\/\=]/g, "");
+
+  var output = [];
+  var table = qwebirc.util.b64Table;
+  
+  /* grossly inefficient... so sue me */
+  while(data.length % 4 != 0)
+    data = data + "=";
+    
+  for(var i=0;i<data.length;) {
+    var enc1 = table.indexOf(data.charAt(i++));
+    var enc2 = table.indexOf(data.charAt(i++));
+    var enc3 = table.indexOf(data.charAt(i++));
+    var enc4 = table.indexOf(data.charAt(i++));
+
+    var chr1 = (enc1 << 2) | (enc2 >> 4);
+    var chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
+    var chr3 = ((enc3 & 3) << 6) | enc4;
+
+    output.push(String.fromCharCode(chr1));
+    if (enc3 != 64)
+      output.push(String.fromCharCode(chr2));
+    if (enc4 != 64)
+      output.push(String.fromCharCode(chr3));
+  }
+
+  return output.join("");
+}
+
+qwebirc.util.composeAnd = function() {
+ var xargs = arguments;
+
+  return function() {
+    for(var i=0;i<xargs.length;i++)
+      if(!xargs[i].apply(this, arguments))
+        return false;
+        
+    return true;
+  }
+}
+
+qwebirc.util.invertFn = function(fn) {
+  return function() {
+    return !fn.apply(this, arguments);
+  }
+}
+
+qwebirc.util.deviceHasKeyboard = function() {
+  var determine = function() {
+    if(Browser.Engine.ipod)
+      return true;
+
+    var MOBILE_UAs = ["Nintendo Wii", " PIE", "BlackBerry", "IEMobile", "Windows CE", "Nokia", "Opera Mini", "Mobile", "mobile", "Pocket", "pocket", "Android"];
+    /* safari not included because iphones/ipods send that, and we checked for iphone/ipod specifically above */
+    var DESKTOP_UAs = ["Chrome", "Firefox", "Camino", "Iceweasel", "K-Meleon", "Konqueror", "SeaMonkey", "Windows NT", "Windows 9"];
+
+    var ua = navigator.userAgent;
+
+    var contains = function(v) {
+      return ua.indexOf(v) > -1;
+    }
+
+    for(var i=0;i<MOBILE_UAs.length;i++)
+      if(contains(MOBILE_UAs[i]))
+        return false;
+      
+    for(var i=0;i<DESKTOP_UAs.length;i++)
+      if(contains(DESKTOP_UAs[i]))
+        return true;
+      
+    return false;
+  };
+  var v = determine();
+  
+  qwebirc.util.deviceHasKeyboard = function() {
+    return v;
+  }
+  
+  return v;
+}
+
+qwebirc.util.generateID_ID = 0;
+qwebirc.util.generateID = function() {
+  return "qqa-" + qwebirc.util.generateID_ID++;
+}
\ No newline at end of file