From 8b2090c94edf56f682324511940d41d7ed19b282 Mon Sep 17 00:00:00 2001
From: Neil Jenkins <neilj@opera.com>
Date: Tue, 15 Jan 2013 10:34:03 +1100
Subject: [PATCH] Add <a> for ftp:// links on paste.

---
 build/squire.js  | 2 +-
 source/Editor.js | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/build/squire.js b/build/squire.js
index 448d828..39148e1 100644
--- a/build/squire.js
+++ b/build/squire.js
@@ -1 +1 @@
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e.nearest("A")?a:u},!1),i,s,f,l,c,h,p;while(i=r.nextNode()){s=i.data.split(Et),l=s.length;if(l>1){h=i.parentNode,p=i.nextSibling;for(f=0;f<l;f+=1)c=s[f],f?(f%2?(i=t.createElement("A"),i.textContent=c,i.href=/@/.test(c)?"mailto:"+c:/^(?:ht|f)tps?:/.test(c)?c:"http://"+c):i=t.createTextNode(c),p?h.insertBefore(i,p):h.appendChild(i)):i.data=c;r.currentNode=i}}},xt=/^A(?:DDRESS|RTICLE|SIDE)|BLOCKQUOTE|CAPTION|D(?:[DLT]|IV)|F(?:IGURE|OOTER)|H[1-6]|HEADER|L(?:ABEL|EGEND|I)|O(?:L|UTPUT)|P(?:RE)?|SECTION|T(?:ABLE|BODY|D|FOOT|H|HEAD|R)|UL$/,Tt={color:{regexp:/\S/,replace:function(e){return b("SPAN",{"class":"colour",style:"color:"+e})}},fontWeight:{regexp:/^bold/i,replace:function(){return b("B")}},fontStyle:{regexp:/^italic/i,replace:function(){return b("I")}},fontFamily:{regexp:/\S/,replace:function(e){return b("SPAN",{"class":"font",style:"font-family:"+e})}},fontSize:{regexp:/\S/,replace:function(e){return b("SPAN",{"class":"size",style:"font-size:"+e})}}},Nt={SPAN:function(e,t){var n=e.style,r,i,s,o,u,a;for(r in Tt)i=Tt[r],s=n[r],s&&i.regexp.test(s)&&(a=i.replace(s),o&&o.appendChild(a),o=a,u||(u=a));return u&&(o.appendChild(e.empty()),t.replaceChild(u,e)),o||e},STRONG:function(e,t){var n=b("B");return t.replaceChild(n,e),n.appendChild(e.empty()),n},EM:function(e,t){var n=b("I");return t.replaceChild(n,e),n.appendChild(e.empty()),n},TT:function(e,t){var n=b("SPAN",{"class":"font",style:'font-family:menlo,consolas,"courier new",monospace'});return t.replaceChild(n,e),n.appendChild(e.empty()),n}},Ct=function(e,t){var n=e.childNodes,r,o,u,a,f,l,c;for(r=0,o=n.length;r<o;r+=1){u=n[r],a=u.nodeName,f=u.nodeType,l=Nt[a];if(f===i){c=u.childNodes.length;if(l)u=l(u,e);else if(!xt.test(a)&&!u.isInline()){r-=1,o+=c-1,e.replaceChild(u.empty(),u);continue}!t&&u.style.cssText&&u.removeAttribute("style"),c&&Ct(u,t)}else if(f!==s||!/\S/.test(u.data))e.removeChild(u),r-=1,o-=1}return e},kt=function(e,t){var n=e.childNodes,r=null,i,s,o,u;for(i=0,s=n.length;i<s;i+=1){o=n[i],u=o.nodeName==="BR";if(!u&&o.isInline())r||(r=b(t)),r.appendChild(o),i-=1,s-=1;else if(u||r)r||(r=b(t)),r.fixCursor(),u?e.replaceChild(r,o):(e.insertBefore(r,o),i+=1,s+=1),r=null}return r&&e.appendChild(r.fixCursor()),e},Lt=function(e){var t=e.querySelectorAll("BR"),n=t.length,r,i;while(n--){r=t[n],i=r.parentNode;if(!i)continue;if(r.nextSibling&&r.previousSibling){while(i.isInline())i=i.parentNode;i.isBlock()?lt[i.nodeName]&&(ct(i,r.parentNode,r),r.detach()):kt(i,"DIV")}else r.detach()}},At=function(){l.fixCursor()};e.addEventListener(d?"beforecut":"cut",function(){var e=O();rt(e),G(e),A(e),setTimeout(At,0)},!1);var Ot=!1;e.addEventListener(d?"beforepaste":"paste",function(e){if(Ot)return;var t=e.clipboardData,n=t&&t.items,r=!1,i;if(n){i=n.length;while(i--)if(/^image\/.*/.test(n[i].type)){e.preventDefault(),S("dragover",{dataTransfer:t,preventDefault:function(){r=!0}}),r&&S("drop",{dataTransfer:t});return}}Ot=!0;var s=O(),o=s.startContainer,u=s.startOffset,a=s.endContainer,f=s.endOffset,c=b("DIV",{style:"position: absolute; overflow: hidden; top:"+(l.scrollTop+30)+"px; left: 0; width: 1px; height: 1px;"});l.appendChild(c),s.selectNodeContents(c),A(s),setTimeout(function(){var e=c.detach().empty(),t=e.firstChild,n=C(o,u,a,f);if(t){t===e.lastChild&&t.nodeName==="DIV"&&e.replaceChild(t.empty(),t),e.normalize(),St(e),Ct(e,!1),Lt(e);var r=e,i=!0;while(r=r.getNextBlock())r.fixCursor();S("willPaste",{fragment:e,preventDefault:function(){i=!1}}),i&&(n.insertTreeFragment(e),nt(),n.collapse(!1))}A(n),q(n,!0),Ot=!1},0)},!1);var Mt={8:"backspace",9:"tab",13:"enter",32:"space",46:"delete"},_t=function(e){return function(t){t.preventDefault(),e()}},Dt=function(e){return function(t){t.preventDefault();var n=O();ot(e,null,n)?ft(null,{tag:e},n):ft({tag:e},null,n)}},Pt=function(){var e=O(),t=e.startContainer,n;t.nodeType===s&&(t=t.parentNode);if(t.isInline()&&!t.textContent){do n=t.parentNode;while(n.isInline()&&!n.textContent&&(t=n));e.setStart(n,$.call(n.childNodes,t)),e.collapse(!0),n.removeChild(t),n.isBlock()||(n=n.getPreviousBlock()),n.fixCursor(),e.moveBoundariesDownTree(),A(e),q(e)}};v&&T("keyup",function(){var e=l.firstChild;e.nodeName==="P"&&(Q(O()),e.replaceWith(b("DIV",[e.empty()])),A(G()))});var Ht={enter:function(t){t.preventDefault();var n=O();if(!n)return;rt(n),G(n),n.collapsed||n._deleteContents();var r=n.getStartBlock(),o=r?r.nodeName:"DIV",u=lt[o],a;if(!r){n._insertNode(b("BR")),n.collapse(!1),A(n),q(n,!0),nt();return}var f=n.startContainer,h=n.startOffset,p;if(!u){if(f===r){f=h?f.childNodes[h-1]:null,h=0;if(f){f.nodeName==="BR"?f=f.nextSibling:h=f.getLength();if(!f||f.nodeName==="BR")p=b("DIV").fixCursor(),f?r.replaceChild(p,f):r.appendChild(p),f=p}}kt(r,"DIV"),u="DIV",f||(f=r.firstChild),n.setStart(f,h),n.setEnd(f,h),r=n.getStartBlock()}if(!r.textContent){if(r.nearest("UL")||r.nearest("OL"))return pt(wt,n);if(r.nearest("BLOCKQUOTE"))return pt(mt,n)}a=ct(r,f,h);while(a.nodeType===i){var d=a.firstChild,v;if(a.nodeName==="A"){a.replaceWith(a.empty()),a=d;continue}while(d&&d.nodeType===s&&!d.data){v=d.nextSibling;if(!v||v.nodeName==="BR")break;d.detach(),d=v}if(!d||d.nodeName==="BR"||d.nodeType===s&&!c)break;a=d}n=C(a,0),A(n),q(n,!0),a.nodeType===s&&(a=a.parentNode),a.offsetTop+a.offsetHeight>(e.documentElement.scrollTop||l.scrollTop)+l.offsetHeight&&a.scrollIntoView(!1),nt()},backspace:function(e){var t=O();if(!t.collapsed)e.preventDefault(),t._deleteContents(),A(t),q(t,!0);else if(t.startsAtBlockBoundary()){e.preventDefault();var n=t.getStartBlock(),r=n.getPreviousBlock();if(r){if(!r.isContentEditable){r.detach();return}r.mergeWithBlock(n,t),n=r.parentNode;while(n&&!n.nextSibling)n=n.parentNode;n&&(n=n.nextSibling)&&n.mergeContainers(),A(t)}else{if(n.nearest("UL")||n.nearest("OL"))return pt(wt,t);if(n.nearest("BLOCKQUOTE"))return pt(vt,t);A(t),q(t,!0)}}else 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e(t,n),U(),this}};f.editor={_setPlaceholderTextNode:H,addEventListener:Bt(T),removeEventListener:Bt(N),focus:Bt(U),blur:Bt(z),getDocument:function(){return e},addStyles:function(t){if(t){var n=e.documentElement.firstChild,r=b("STYLE",{type:"text/css"});r.styleSheet?(n.appendChild(r),r.styleSheet.cssText=t):(r.appendChild(e.createTextNode(t)),n.appendChild(r))}return this},getHTML:function(e){var t=[],n,r,i,s,o;e&&(o=O())&&Q(o);if(y){n=l;while(n=n.getNextBlock())!n.textContent&&!n.querySelector("BR")&&(r=b("BR"),n.appendChild(r),t.push(r))}i=W();if(y){s=t.length;while(s--)t[s].detach()}return o&&G(o),i},setHTML:function(t){var n=e.createDocumentFragment(),r=b("DIV"),i;r.innerHTML=t,n.appendChild(r.empty()),Ct(n,!0),Lt(n),kt(n,"DIV");var s=n;while(s=s.getNextBlock())s.fixCursor();while(i=l.lastChild)l.removeChild(i);l.appendChild(n),l.fixCursor(),Y=-1,Z=[],et=0,tt=!1;var o=G()||C(l.firstChild,0);return rt(o),G(o),g?L=o:A(o),q(o,!0),this},getSelectedText:function(){return O().getTextContent()},insertElement:Bt(V),insertImage:function(e){var t=b("IMG",{src:e});return V(t),t},getPath:function(){return I},getSelection:O,setSelection:Bt(A),undo:Bt(it),redo:Bt(st),hasFormat:ot,changeFormat:Bt(ft),bold:jt(ft,{tag:"B"}),italic:jt(ft,{tag:"I"}),underline:jt(ft,{tag:"U"}),removeBold:jt(ft,null,{tag:"B"}),removeItalic:jt(ft,null,{tag:"I"}),removeUnderline:jt(ft,null,{tag:"U"}),makeLink:function(t){t=encodeURI(t);var n=O();if(n.collapsed){var r=t.indexOf(":")+1;if(r)while(t[r]==="/")r+=1;n._insertNode(e.createTextNode(t.slice(r)))}return ft({tag:"A",attributes:{href:t}},{tag:"A"},n),U(),this},removeLink:function(){return ft(null,{tag:"A"},O(),!0),U(),this},setFontFace:function(e){return ft({tag:"SPAN",attributes:{"class":"font",style:"font-family: "+e+", sans-serif;"}},{tag:"SPAN",attributes:{"class":"font"}}),U(),this},setFontSize:function(e){return ft({tag:"SPAN",attributes:{"class":"size",style:"font-size: "+(typeof e=="number"?e+"px":e)}},{tag:"SPAN",attributes:{"class":"size"}}),U(),this},setTextColour:function(e){return ft({tag:"SPAN",attributes:{"class":"colour",style:"color: "+e}},{tag:"SPAN",attributes:{"class":"colour"}}),U(),this},setHighlightColour:function(e){return ft({tag:"SPAN",attributes:{"class":"highlight",style:"background-color: "+e}},{tag:"SPAN",attributes:{"class":"highlight"}}),U(),this},setTextAlignment:function(e){return ht(function(t){t.className=(t.className.split(/\s+/).filter(function(e){return!/align/.test(e)}).join(" ")+" align-"+e).trim(),t.style.textAlign=e},!0),U(),this},setTextDirection:function(e){return ht(function(t){t.className=(t.className.split(/\s+/).filter(function(e){return!/dir/.test(e)}).join(" ")+" dir-"+e).trim(),t.dir=e},!0),U(),this},forEachBlock:Bt(ht),modifyBlocks:Bt(pt),increaseQuoteLevel:jt(pt,dt),decreaseQuoteLevel:jt(pt,vt),makeUnorderedList:jt(pt,yt),makeOrderedList:jt(pt,bt),removeList:jt(pt,wt)},l.setAttribute("contenteditable","true"),f.editor.setHTML(""),f.onEditorLoad&&(f.onEditorLoad(f.editor),f.onEditorLoad=null)}(document,UA,DOMTreeWalker);
\ No newline at end of file
diff --git a/source/Editor.js b/source/Editor.js
index 6f34c21..850dbae 100644
--- a/source/Editor.js
+++ b/source/Editor.js
@@ -940,7 +940,7 @@
 
     // --- Clean ---
 
-    var linkRegExp = /\b((?:https?:\/\/|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\([^\s()<>]+\))+(?:\((?:[^\s()<>]+|(?:\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’])|(?:[\w\-.%+]+@(?:[\w\-]+\.)+[A-Z]{2,4}))/i;
+    var linkRegExp = /\b((?:(?:ht|f)tps?:\/\/|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\([^\s()<>]+\))+(?:\((?:[^\s()<>]+|(?:\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’])|(?:[\w\-.%+]+@(?:[\w\-]+\.)+[A-Z]{2,4}))/i;
 
     var addLinks = function ( frag ) {
         var doc = frag.ownerDocument,
@@ -962,7 +962,7 @@
                             node = doc.createElement( 'A' );
                             node.textContent = text;
                             node.href = /@/.test( text ) ? 'mailto:' + text :
-                                /^https?:/.test( text ) ?
+                                /^(?:ht|f)tps?:/.test( text ) ?
                                 text : 'http://' + text;
                         } else {
                             node = doc.createTextNode( text );