402703148f
* connection-rhino.js formatting changes. * connection-xpcom.js Necko-only implementation courtesy peter.vanderbeken@pandora.be. * irc.js Fixed bug in error message. * munger.js Added ability to temporarily disable all rules. * test3-handlers.js not-implemented placeholder function. hide, delete, and clear current view functions. munger-toggle function. * test3-static.js disable munger by default. fix rheet regex. deleteToolbutton function. * test3.xul xul hookup for new functions. git-svn-id: svn://10.0.0.236/trunk@57072 18797224-902f-48f8-a5cc-f745e15eee43
114 lines
3.2 KiB
JavaScript
114 lines
3.2 KiB
JavaScript
function CMungerEntry (name, regex, className, tagName)
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{
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this.name = name;
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this.tagName = (tagName) ? tagName : "html:span";
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if (regex instanceof RegExp)
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this.regex = regex;
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else
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this.lambdaMatch = regex;
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if (typeof className == "function")
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this.lambdaReplace = className;
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else
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this.className = className;
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}
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function CMunger ()
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{
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this.entries = new Object();
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}
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CMunger.prototype.enabled = true;
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CMunger.prototype.addRule =
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function mng_addrule (name, regex, className)
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{
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this.entries[name] = new CMungerEntry (name, regex, className);
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}
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CMunger.prototype.delRule =
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function mng_delrule (name)
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{
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delete this.entries[name];
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}
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CMunger.prototype.munge =
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function mng_munge (text, containerTag, eventDetails)
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{
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var entry;
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var ary;
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if (!containerTag)
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containerTag = document.createElement (tagName);
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if (this.enabled)
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{
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for (entry in this.entries)
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{
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if (typeof this.entries[entry].lambdaMatch == "function")
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{
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var rval;
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rval = this.entries[entry].lambdaMatch(text, containerTag,
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eventDetails,
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this.entries[entry]);
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if (rval)
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ary = [(void 0), rval];
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else
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ary = null;
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}
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else
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ary = text.match(this.entries[entry].regex);
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if ((ary != null) && (ary[1]))
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{
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var startPos = text.indexOf(ary[1]);
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if (typeof this.entries[entry].lambdaReplace == "function")
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{
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this.munge (text.substr(0,startPos), containerTag,
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eventDetails);
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this.entries[entry].lambdaReplace (ary[1], containerTag,
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eventDetails,
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this.entries[entry]);
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this.munge (text.substr (startPos + ary[1].length,
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text.length), containerTag,
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eventDetails);
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return containerTag;
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}
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else
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{
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this.munge (text.substr(0,startPos), containerTag,
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eventDetails);
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var subTag = document.createElement
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(this.entries[entry].tagName);
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subTag.setAttribute ("class", this.entries[entry].className);
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subTag.appendChild (document.createTextNode (ary[1]));
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containerTag.appendChild (subTag);
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this.munge (text.substr (startPos + ary[1].length,
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text.length), containerTag,
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eventDetails);
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return containerTag;
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}
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}
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}
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}
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containerTag.appendChild (document.createTextNode (text));
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return containerTag;
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}
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