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/* This compressed file is part of Xinha. For uncompressed sources, forum, and bug reports, go to xinha.org */
/* This file is part of version 0.96beta2 released Fri, 20 Mar 2009 11:01:14 +0100 */
Opera._pluginInfo={name:"Opera",origin:"Xinha Core",version:"$LastChangedRevision: 1084 $".replace(/^[^:]*:\s*(.*)\s*\$$/,"$1"),developer:"The Xinha Core Developer Team",developer_url:"$HeadURL: http://svn.xinha.org/trunk/modules/Opera/Opera.js $".replace(/^[^:]*:\s*(.*)\s*\$$/,"$1"),sponsor:"Gogo Internet Services Limited",sponsor_url:"http://www.gogo.co.nz/",license:"htmlArea"};function Opera(a){this.editor=a;a.Opera=this}Opera.prototype.onKeyPress=function(u){var d=this.editor;var j=d.getSelection();if(d.isShortCut(u)){switch(d.getKey(u).toLowerCase()){case"z":if(d._unLink&&d._unlinkOnUndo){Xinha._stopEvent(u);d._unLink();d.updateToolbar();return true}break;case"a":sel=d.getSelection();sel.removeAllRanges();range=d.createRange();range.selectNodeContents(d._doc.body);sel.addRange(range);Xinha._stopEvent(u);return true;break;case"v":if(!d.config.htmlareaPaste){return true}break}}switch(d.getKey(u)){case" ":var g=function(y,m){var x=y.nextSibling;if(typeof m=="string"){m=d._doc.createElement(m)}var s=y.parentNode.insertBefore(m,x);Xinha.removeFromParent(y);s.appendChild(y);x.data=" "+x.data;j.collapse(x,1);d._unLink=function(){var a=s.firstChild;s.removeChild(a);s.parentNode.insertBefore(a,s);Xinha.removeFromParent(s);d._unLink=null;d._unlinkOnUndo=false};d._unlinkOnUndo=true;return s};if(d.config.convertUrlsToLinks&&j&&j.isCollapsed&&j.anchorNode.nodeType==3&&j.anchorNode.data.length>3&&j.anchorNode.data.indexOf(".")>=0){var t=j.anchorNode.data.substring(0,j.anchorOffset).search(/\S{4,}$/);if(t==-1){break}if(d._getFirstAncestor(j,"a")){break}var h=j.anchorNode.data.substring(0,j.anchorOffset).replace(/^.*?(\S*)$/,"$1");var e=h.match(Xinha.RE_email);if(e){var v=j.anchorNode;var f=v.splitText(j.anchorOffset);var k=v.splitText(t);g(k,"a").href="mailto:"+e[0];break}RE_date=/([0-9]+\.)+/;RE_ip=/(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/;var p=h.match(Xinha.RE_url);if(p){if(RE_date.test(h)){break}var i=j.anchorNode;var b=i.splitText(j.anchorOffset);var q=i.splitText(t);g(q,"a").href=(p[1]?p[1]:"http://")+p[2];break}}break}switch(u.keyCode){case 27:if(d._unLink){d._unLink();Xinha._stopEvent(u)}break;break;case 8:case 46:if(!u.shiftKey&&this.handleBackspace()){Xinha._stopEvent(u)}default:d._unlinkOnUndo=false;if(j.anchorNode&&j.anchorNode.nodeType==3){var w=d._getFirstAncestor(j,"a");if(!w){break}if(!w._updateAnchTimeout){if(j.anchorNode.data.match(Xinha.RE_email)&&w.href.match("mailto:"+j.anchorNode.data.trim())){var l=j.anchorNode;var c=function(){w.href="mailto:"+l.data.trim();w._updateAnchTimeout=setTimeout(c,250)};w._updateAnchTimeout=setTimeout(c,1000);break}var n=j.anchorNode.data.match(Xinha.RE_url);if(n&&w.href.match(new RegExp("http(s)?://"+Xinha.escapeStringForRegExp(j.anchorNode.data.trim())))){var o=j.anchorNode;var r=function(){n=o.data.match(Xinha.RE_url);if(n){w.href=(n[1]?n[1]:"http://")+n[2]}w._updateAnchTimeout=setTimeout(r,250)};w._updateAnchTimeout=setTimeout(r,1000)}}}break}return false};Opera.prototype.handleBackspace=function(){var a=this.editor;setTimeout(function(){var e=a.getSelection();var g=a.createRange(e);var f=g.startContainer;var i=g.startOffset;var c=g.endContainer;var h=g.endOffset;var j=f.nextSibling;if(f.nodeType==3){f=f.parentNode}if(!(/\S/.test(f.tagName))){var d=document.createElement("p");while(f.firstChild){d.appendChild(f.firstChild)}f.parentNode.insertBefore(d,f);Xinha.removeFromParent(f);var b=g.cloneRange();b.setStartBefore(j);b.setEndAfter(j);b.extractContents();e.removeAllRanges();e.addRange(b)}},10)};Opera.prototype.inwardHtml=function(a){a=a.replace(/<(\/?)del(\s|>|\/)/ig,"<$1strike$2");return a};Opera.prototype.outwardHtml=function(a){return a};Opera.prototype.onExecCommand=function(f,e,d){switch(f){case"removeformat":var k=this.editor;var c=k.getSelection();var l=k.saveSelection(c);var j=k.createRange(c);var g=k._doc.body.getElementsByTagName("*");var a=(j.startContainer.nodeType==1)?j.startContainer:j.startContainer.parentNode;var h,b;if(c.isCollapsed){j.selectNodeContents(k._doc.body)}for(h=0;h<g.length;h++){b=g[h];if(j.isPointInRange(b,0)||(g[h]==a&&j.startOffset==0)){b.removeAttribute("style")}}this.editor._doc.execCommand(f,e,d);k.restoreSelection(l);return true;break}return false};Opera.prototype.onMouseDown=function(a){};Xinha.prototype.insertNodeAtSelection=function(b){if(b.ownerDocument!=this._doc){try{b=this._doc.adoptNode(b)}catch(f){}}this.focusEditor();var d=this.getSelection();var a=this.createRange(d);a.deleteContents();var c=a.startContainer;var h=a.startOffset;var g=b;d.removeAllRanges();switch(c.nodeType){case 3:if(b.nodeType==3){c.insertData(h,b.data);a=this.createRange();a.setEnd(c,h+b.length);a.setStart(c,h+b.length);d.addRange(a)}else{c=c.splitText(h);if(b.nodeType==11){g=g.firstChild}c.parentNode.insertBefore(b,c);this.selectNodeContents(g);this.updateToolbar()}break;case 1:if(b.nodeType==11){g=g.firstChild}c.insertBefore(b,c.childNodes[h]);this.selectNodeContents(g);this.updateToolbar();break}};Xinha.prototype.getParentElement=function(c){if(typeof c=="undefined"){c=this.getSelection()}var a=this.createRange(c);try{var d=a.commonAncestorContainer;if(!a.collapsed&&a.startContainer==a.endContainer&&a.startOffset-a.endOffset<=1&&a.startContainer.hasChildNodes()){d=a.startContainer.childNodes[a.startOffset]}while(d.nodeType==3){d=d.parentNode}return d}catch(b){return null}};Xinha.prototype.activeElement=function(a){if((a===null)||this.selectionEmpty(a)){return 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d!="undefined"){if(d){c.collapse(a.startContainer,a.startOffset)}else{c.collapse(a.endContainer,a.endOffset)}}};Xinha.prototype.insertHTML=function(c){var e=this.getSelection();var a=this.createRange(e);this.focusEditor();var b=this._doc.createDocumentFragment();var f=this._doc.createElement("div");f.innerHTML=c;while(f.firstChild){b.appendChild(f.firstChild)}var d=this.insertNodeAtSelection(b)};Xinha.prototype.getSelectedHTML=function(){var b=this.getSelection();if(b.isCollapsed){return""}var a=this.createRange(b);return Xinha.getHTML(a.cloneContents(),false,this)};Xinha.prototype.getSelection=function(){var c=this._iframe.contentWindow.getSelection();if(c&&c.focusNode&&c.focusNode.tagName&&c.focusNode.tagName=="HTML"){var b=this._doc.getElementsByTagName("body")[0];var a=this.createRange();a.selectNodeContents(b);c.removeAllRanges();c.addRange(a);c.collapseToEnd()}return c};Xinha.prototype.createRange=function(b){this.activateEditor();if(typeof b!="undefined"){try{return b.getRangeAt(0)}catch(a){return this._doc.createRange()}}else{return this._doc.createRange()}};Xinha.prototype.isKeyEvent=function(a){return a.type=="keypress"};Xinha.prototype.getKey=function(a){return String.fromCharCode(a.charCode)};Xinha.getOuterHTML=function(a){return(new XMLSerializer()).serializeToString(a)};Xinha.cc=String.fromCharCode(8286);Xinha.prototype.setCC=function(i){var c=Xinha.cc;try{if(i=="textarea"){var f=this._textArea;var g=f.selectionStart;var k=f.value.substring(0,g);var a=f.value.substring(g,f.value.length);if(a.match(/^[^<]*>/)){var j=a.indexOf(">")+1;f.value=k+a.substring(0,j)+c+a.substring(j,a.length)}else{f.value=k+c+a}f.value=f.value.replace(new RegExp("(&[^"+c+"]*?)("+c+")([^"+c+"]*?;)"),"$1$3$2");f.value=f.value.replace(new RegExp("(<script[^>]*>[^"+c+"]*?)("+c+")([^"+c+"]*?<\/script>)"),"$1$3$2");f.value=f.value.replace(new RegExp("^([^"+c+"]*)("+c+")([^"+c+"]*<body[^>]*>)(.*?)"),"$1$3$2$4");f.value=f.value.replace(c,'<span id="XinhaOperaCaretMarker">MARK</span>')}else{var b=this.getSelection();var d=this._doc.createElement("span");d.id="XinhaOperaCaretMarker";b.getRangeAt(0).insertNode(d)}}catch(h){}};Xinha.prototype.findCC=function(i){if(i=="textarea"){var h=this._textArea;var j=h.value.search(/(<span\s+id="XinhaOperaCaretMarker"\s*\/?>((\s|(MARK))*<\/span>)?)/);if(j==-1){return}var e=RegExp.$1;var f=j+e.length;var k=h.value.substring(0,j);var b=h.value.substring(f,h.value.length);h.value=k;h.scrollTop=h.scrollHeight;var d=h.scrollTop;h.value+=b;h.setSelectionRange(j,j);h.focus();h.scrollTop=d}else{var g=this._doc.getElementById("XinhaOperaCaretMarker");if(g){this.focusEditor();var a=this.createRange();a.selectNode(g);var c=this.getSelection();c.addRange(a);c.collapseToStart();this.scrollToElement(g);g.parentNode.removeChild(g);return}}};Xinha.getDoctype=function(a){var b="";if(a.doctype){b+="<!DOCTYPE "+a.doctype.name+" PUBLIC ";b+=a.doctype.publicId?'"'+a.doctype.publicId+'"':"";b+=a.doctype.systemId?' "'+a.doctype.systemId+'"':"";b+=">"}return b};Xinha.prototype._standardInitIframe=Xinha.prototype.initIframe;Xinha.prototype.initIframe=function(){if(!this._iframeLoadDone){if(this._iframe.contentWindow&&this._iframe.contentWindow.xinhaReadyToRoll){this._iframeLoadDone=true;this._standardInitIframe()}else{var a=this;setTimeout(function(){a.initIframe()},5)}}};Xinha._addEventOperaOrig=Xinha._addEvent;Xinha._addEvent=function(a,c,b){if(a.tagName&&a.tagName.toLowerCase()=="select"&&c=="change"){return Xinha.addDom0Event(a,c,b)}return Xinha._addEventOperaOrig(a,c,b)};