$(document).ready(function(){function getParameters(){var parameters={};window.location.search.substr(1).split("&").forEach(function(pair){if(pair===""){return;}var parts=pair.split("=");if(parts.length===2&&parts[1].search(/^(true|1)$/i)>=0){parameters[parts[0]]=true;}else{if(parts.length===2&&parts[1].search(/^(false|0)$/i)>=0){parameters[parts[0]]=false;}else{parameters[parts[0]]=parts[1]&&decodeURIComponent(parts[1].replace(/\+/g," "));}}});return{get:function(name,defaultValue){if(parameters.hasOwnProperty(name)){return parameters[name];}return defaultValue;}};}var parameters=getParameters();if(parameters.get("test",false)){var li=$("<li>Tests</li>");var ul=$("<ul>");for(var i=1;i<=8;++i){ul.append($('<li id="examples-test'+i+'">Test '+i+"</li>"));}li.append(ul);$("#main-menu").append(li);}function handleFind(column){if(!column.length){return false;}var ed=$("#mergely");var find=column.find(".find");var input=find.find('input[type="text"]');var side=column.attr("id").indexOf("-lhs")>0?"lhs":"rhs";var origautoupdate=ed.mergely("options").autoupdate;find.slideDown("fast",function(){input.focus();ed.mergely("options",{autoupdate:false});ed.mergely("unmarkup");});find.find(".find-prev").click(function(){ed.mergely("search",side,input.val(),"prev");});find.find(".find-next").click(function(){ed.mergely("search",side,input.val(),"next");});find.find(".find-close").click(function(){find.css("display","none");ed.mergely("options",{autoupdate:origautoupdate});});input.keydown(function(evt){if(evt.which!=13&&evt.which!=27){return true;}if(evt.which==27){find.css("display","none");ed.mergely("options",{autoupdate:origautoupdate});}ed.mergely("search",side,input.val());return false;});}$(document).keydown(function(event){if(!(String.fromCharCode(event.which).toLowerCase()=="f"&&event.ctrlKey)){return true;}event.preventDefault();var range=window.getSelection().getRangeAt(0);var column=$(range.commonAncestorContainer).parents(".mergely-column");handleFind(column);return false;});String.prototype.random=function(length){var chars="0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";var randomstring="";for(var i=0;i<length;i++){var rnum=Math.floor(Math.random()*chars.length);randomstring+=chars.substring(rnum,rnum+1);}return randomstring;};$("body").css("visibility","");var ed=$("#mergely");var menu=$("#main-menu");var toolbar=$("#toolbar");ed.mergely({width:"auto",height:"auto",cmsettings:{lineNumbers:true,readOnly:false}});ed.mergely("lhs",$("#historyContent").html());ed.mergely("rhs",$("#documentContent").html());var urloptions={};var optmap={au:"autoupdate",ws:"ignorews",cs:"ignorecase",sb:"sidebar",vp:"viewport",wl:"wrap_lines",ln:"line_numbers"};var doopt=false;for(var name in optmap){if(!optmap.hasOwnProperty(name)){continue;}if(parameters.get(name,null)!==null){urloptions[optmap[name]]=parameters.get(name);doopt=true;}}if(parameters.get("rm",null)!==null){urloptions.rhs_margin=parameters.get("rm")?"left":"right";}if(doopt){ed.mergely("options",urloptions);}var color_defaults={cb:"cccccc",cg:"fafafa",ab:"a3d1ff",ag:"ddeeff",db:"ff7f7f",dg:"ffe9e9"};applyParameterCss(false);window.addEventListener("popstate",function(ev){if(ev.state){parameters=getParameters();applyParameterCss(false);}});if(key.length===8){$.when($.ajax({type:"GET",async:true,dataType:"text",data:{key:key,name:"lhs"},url:"/ajax/handle_get.php",success:function(response){ed.mergely("lhs",response);},error:function(xhr,ajaxOptions,thrownError){}}),$.ajax({type:"GET",async:true,dataType:"text",data:{key:key,name:"rhs"},url:"/ajax/handle_get.php",success:function(response){ed.mergely("rhs",response);},error:function(xhr,ajaxOptions,thrownError){}})).done(function(){var anchor=window.location.hash.substring(1);if(anchor){var m=anchor.match(/([lr]hs)([0-9]+)/);if(m&&m.length==3){console.log(m);ed.mergely("scrollTo",m[1],parseInt(m[2],10));}}});}var find=$(".find");var flhs=find.clone().attr("id","mergely-editor-lhs-find");var frhs=find.clone().attr("id","mergely-editor-rhs-find");$("#mergely-editor-lhs").append(flhs);$("#mergely-editor-rhs").append(frhs);find.remove();var iconconf={"options-autodiff":{get:function(){return ed.mergely("options").autoupdate;},set:function(value){var au=!ed.mergely("options").autoupdate;ed.mergely("options",{autoupdate:au});var params=updateQueryStringParam("au",au?1:0,1);updateHistory(params);}},"options-ignorews":{get:function(){return ed.mergely("options").ignorews;},set:function(value){var ws=!ed.mergely("options").ignorews;ed.mergely("options",{ignorews:ws});var params=updateQueryStringParam("ws",ws?1:0,0);updateHistory(params);}},"options-ignorecase":{get:function(){return ed.mergely("options").ignorecase;},set:function(value){var cs=!ed.mergely("options").ignorecase;ed.mergely("options",{ignorecase:cs});var params=updateQueryStringParam("cs",cs?1:0,0);updateHistory(params);}},"options-sidebars":{get:function(){console.log("sidebar",this);return ed.mergely("options").sidebar;},set:function(value){var sb=!ed.mergely("options").sidebar;ed.mergely("options",{sidebar:sb});var params=updateQueryStringParam("sb",sb?1:0,1);updateHistory(params);}},"options-viewport":{get:function(){console.log("viewport",this);return ed.mergely("options").viewport;},set:function(value){var vp=!ed.mergely("options").viewport;ed.mergely("options",{viewport:vp});var params=updateQueryStringParam("vp",vp?1:0,0);updateHistory(params);}},"options-swapmargin":{get:function(){return(ed.mergely("options").rhs_margin=="left");},set:function(value){var rm=ed.mergely("options").rhs_margin=="left"?"right":"left";ed.mergely("options",{rhs_margin:rm});var params=updateQueryStringParam("rm",rm=="left"?1:0,0);updateHistory(params);}},"options-linenumbers":{get:function(){console.log("wrap",this);return ed.mergely("options").line_numbers;},set:function(value){var ln=!ed.mergely("options").line_numbers;ed.mergely("options",{line_numbers:ln});var params=updateQueryStringParam("ln",ln?1:0,1);updateHistory(params);}},"options-wrap":{get:function(){console.log("wrap",this);return ed.mergely("options").wrap_lines;},set:function(value){var wl=!ed.mergely("options").wrap_lines;ed.mergely("options",{wrap_lines:wl});var params=updateQueryStringParam("wl",wl?1:0,0);updateHistory(params);}},"edit-left-readonly":{get:function(){return ed.mergely("cm","lhs").getOption("readOnly");},set:function(value){ed.mergely("cm","lhs").setOption("readOnly",value);}},"edit-right-readonly":{get:function(){return ed.mergely("cm","rhs").getOption("readOnly");},set:function(value){ed.mergely("cm","rhs").setOption("readOnly",value);}}};var menu_opts={hasIcon:function(id){return iconconf.hasOwnProperty(id);},getIcon:function(id){if(iconconf[id].get()){return"icon-check";}}};function handle_operation(id){if(id=="file-new"){window.location="/editor";}else{if(id==="file-save"){var rhs=ed.mergely("get","rhs");if(window.top.hasOwnProperty("editor")){if(window.top.editor.hasOwnProperty("$txt")){window.top.editor.$txt.html(rhs);}else{window.top.editor.clear();window.top.editor.insertValue(rhs);}window.top.layer.closeAll();}}else{if(id=="file-share"){handleShare(ed);}else{if(id=="file-import"){importFiles(ed);}else{if(id=="edit-left-undo"){ed.mergely("cm","lhs").getDoc().undo();}else{if(id=="edit-left-redo"){ed.mergely("cm","lhs").getDoc().redo();}else{if(id=="edit-right-undo"){ed.mergely("cm","rhs").getDoc().undo();}else{if(id=="edit-right-redo"){ed.mergely("cm","rhs").getDoc().redo();}else{if(id=="edit-left-find"){handleFind(ed.find("#mergely-editor-lhs"));}else{if(id=="edit-left-merge-right"){ed.mergely("mergeCurrentChange","rhs");}else{if(id=="edit-left-merge-right-file"){ed.mergely("merge","rhs");}else{if(["edit-left-readonly","edit-right-readonly","options-autodiff","options-sidebars","options-swapmargin","options-viewport","options-ignorews","options-ignorecase","options-wrap","options-linenumbers",].indexOf(id)>=0){iconconf[id].set(!iconconf[id].get());menu.wickedmenu("update",id);}else{if(id=="edit-left-clear"){ed.mergely("clear","lhs");}else{if(id=="edit-right-find"){handleFind(ed.find("#mergely-editor-rhs"));}else{if(id=="edit-right-merge-left"){ed.mergely("mergeCurrentChange","lhs");}else{if(id=="edit-right-merge-left-file"){ed.mergely("merge","lhs");}else{if(id=="edit-right-clear"){ed.mergely("clear","rhs");}else{if(id=="options-colors"){colorSettings(ed);}else{if(id=="view-swap"){ed.mergely("swap");}else{if(id=="view-refresh"){ed.mergely("update");}else{if(id=="view-change-next"){ed.mergely("scrollToDiff","next");}else{if(id=="view-change-prev"){ed.mergely("scrollToDiff","prev");}else{if(id=="view-clear"){ed.mergely("unmarkup");}else{if(id.indexOf("examples-")==0){var test_config={test1:{lhs:"one\ntwo\nthree",rhs:"two\nthree"},test2:{lhs:"two\nthree",rhs:"one\ntwo\nthree"},test3:{lhs:"one\nthree",rhs:"one\ntwo\nthree"},test4:{lhs:"one\ntwo\nthree",rhs:"one\nthree"},test5:{lhs:"to bee, or not to be",rhs:"to be, or not to bee"},test6:{lhs:"to be, or not to be z",rhs:"to be, to be"},test7:{lhs:"remained, & to assume",rhs:"and to assume"},test8:{lhs:"to be, or not to be",rhs:"to  be,  or  not  to  be"}};var test=id.split("examples-")[1];ed.mergely("lhs",test_config[test]["lhs"]);ed.mergely("rhs",test_config[test]["rhs"]);}}}}}}}}}}}}}}}}}}}}}}}}return false;}menu.wickedmenu(menu_opts).bind("selected",function(ev,id){return handle_operation(id);});toolbar.wickedtoolbar({}).bind("selected",function(ev,id){if(!id){return false;}return handle_operation(id.replace(/^tb-/,""));});toolbar.find("li[title]").tipsy({opacity:1});menu.find("li[title]").tipsy({opacity:1,delayIn:1000,gravity:"w"});function handleShare(ed){var fork=$(this).attr("id")=="fork";if(key==""){key="".random(8);}var count=0;function post_save(side,text){$.ajax({type:"POST",async:true,dataType:"text",url:"/ajax/handle_file.php",data:{key:key,name:side,content:text},success:function(nkey){++count;if(count==2){var url="/ajax/handle_save.php?key="+key;if(fork){url+="&nkey="+"".random(8);}$.ajax({type:"GET",async:false,dataType:"text",url:url,success:function(nkey){if(nkey.length){window.location.href="/"+$.trim(nkey)+"/";}},error:function(xhr,ajaxOptions,thrownError){}});}},error:function(xhr,ajaxOptions,thrownError){alert(thrownError);}});}function save_files(){var lhs=ed.mergely("get","lhs");var rhs=ed.mergely("get","rhs");post_save("lhs",lhs);post_save("rhs",rhs);}$("#dialog-confirm").dialog({resizable:false,width:350,modal:true,buttons:{"Save for Sharing":function(){$(this).dialog("close");save_files();},Cancel:function(){$(this).dialog("close");}}});}function crossdomainGET(ed,side,url){$.ajax({type:"GET",dataType:"text",data:{url:url},url:"/ajax/handle_crossdomain.php",contentType:"text/plain",success:function(response){ed.mergely(side,response);},error:function(xhr,ajaxOptions,thrownError){console.error("error",xhr,ajaxOptions,thrownError);}});}function importFiles(ed){function file_load(target,side){var file=target.files[0];var reader=new FileReader();var $target=$(target);function trigger(name,event){$target.trigger(name,event);}reader.onloadstart=function(evt){trigger("start");};reader.onprogress=function(evt){trigger("progress",evt);};reader.onload=function(evt){trigger("loaded",evt.target.result);};reader.onerror=function(evt){alert(evt.target.error.name);};try{reader.readAsText(file,"UTF-8");}catch(e){console.error(e);alert(e);}}var file_data={};$("#file-lhs, #file-rhs").change(function(evt){var re=new RegExp(".*[\\\\/](.*)$");var match=re.exec($(this).val());var fname=match?match[1]:"unknown";var progressbar=$("#"+evt.target.id+"-progress");file_load(evt.target);$(evt.target).bind("start",function(ev){$(evt.target).css("display","none");progressbar.css("display","inline-block");});$(evt.target).bind("progress",function(ev,progress){var loaded=(progress.loaded/progress.total)*100;progressbar.find("> .progress-label").text(loaded+"%");progressbar.progressbar("value",loaded);});$(evt.target).bind("loaded",function(ev,file){progressbar.progressbar("value",100);progressbar.find("> .progress-label").text(fname);file_data[evt.target.id]=file;});});$("#file-lhs-progress").progressbar({value:0});$("#file-rhs-progress").progressbar({value:0});$("#dialog-upload .tabs").tabs();function callbackName(data){console.log("callbackName",data);}$("#dialog-upload").dialog({dialogClass:"no-title",resizable:false,width:"450px",modal:true,buttons:{Import:function(){$(this).dialog("close");var urls={lhs:$("#url-lhs").val(),rhs:$("#url-rhs").val()};for(var side in urls){var url=urls[side];if(!url){continue;}crossdomainGET(ed,side,url);}if(file_data.hasOwnProperty("file-lhs")){ed.mergely("lhs",file_data["file-lhs"]);}if(file_data.hasOwnProperty("file-rhs")){ed.mergely("rhs",file_data["file-rhs"]);}},Cancel:function(){$(this).dialog("close");}}});}function colorSettings(ed){var sd=$('<span style="display:none" class="mergely ch d lhs start end">C</span>');var sa=$('<span style="display:none" class="mergely bg a rhs start end">C</span>');var sc=$('<span style="display:none" class="mergely c rhs start end">C</span>');$("body").append(sd);$("body").append(sa);$("body").append(sc);var conf={"c-border":{id:"#c-border",getColor:function(){return sc.css("border-top-color");},setColor:function(color){$("#"+this.id).val(color);}},"c-bg":{id:"#c-bg",getColor:function(){return sc.css("background-color");},setColor:function(color){$("#"+this.id).val(color);}},"a-border":{id:"#a-border",getColor:function(){return sa.css("border-top-color");},setColor:function(color){$("#"+this.id).val(color);}},"a-bg":{id:"#a-bg",getColor:function(){return sa.css("background-color");},setColor:function(color){$("#"+this.id).val(color);}},"d-border":{id:"#d-border",getColor:function(){return sd.css("border-top-color");},setColor:function(color){$("#"+this.id).val(color);}},"d-bg":{id:"#d-bg",getColor:function(){return sd.css("background-color");},setColor:function(color){$("#"+this.id).val(color);}}};$.each(conf,function(key,item){$(item.id).val(item.getColor());});var f=$.farbtastic("#picker");$(".colorwell").each(function(){f.linkTo(this);}).focus(function(){var tthis=$(this);f.linkTo(this);var item=conf[tthis.attr("id")];f.setColor(item.getColor());});$("#dialog-colors").dialog({width:490,modal:true,buttons:{Apply:function(){var cborder=$("#c-border").val();var aborder=$("#a-border").val();var dborder=$("#d-border").val();var abg=$("#a-bg").val();var dbg=$("#d-bg").val();var cbg=$("#c-bg").val();var textCss=makeColorCss(cborder,cbg,aborder,abg,dborder,dbg);applyColorCss(textCss,cborder,cbg,aborder,abg,dborder,dbg,true);},Reset:function(){},Close:function(){$(this).dialog("close");}}});}function makeColorCss(changeBorder,changeBackground,addedBorder,addedBackground,deletedBorder,deletedBackground){var text=".mergely.a.rhs.start{border-top-color:"+addedBorder+";}\n			.mergely.a.lhs.start.end,\n			.mergely.a.rhs.end{border-bottom-color:"+addedBorder+";}\n			.mergely.a.rhs{background-color:"+addedBackground+";}\n			.mergely.d.lhs{background-color:"+deletedBackground+";}\n			.mergely.d.lhs.end,\n			.mergely.d.rhs.start.end{border-bottom-color:"+deletedBorder+";}\n			.mergely.d.rhs.start.end.first{border-top-color:"+deletedBorder+";}\n			.mergely.d.lhs.start{border-top-color:"+deletedBorder+";}\n			.mergely.c.lhs,\n			.mergely.c.rhs{background-color:"+changeBackground+";}\n			.mergely.c.lhs.start,\n			.mergely.c.rhs.start{border-top-color:"+changeBorder+";}\n			.mergely.c.lhs.end,\n			.mergely.c.rhs.end{border-bottom-color:"+changeBorder+";}\n			.mergely.ch.a.rhs{background-color:"+addedBackground+";}\n			.mergely.ch.d.lhs{background-color:"+deletedBackground+";color: #888;}";return text;}function applyParameterCss(saveState){var cb="#"+parameters.get("cb",color_defaults.cb),cg="#"+parameters.get("cg",color_defaults.cg),ab="#"+parameters.get("ab",color_defaults.ab),ag="#"+parameters.get("ag",color_defaults.ag),db="#"+parameters.get("db",color_defaults.db),dg="#"+parameters.get("dg",color_defaults.dg);applyColorCss(makeColorCss(cb,cg,ab,ag,db,dg),cb,cg,ab,ag,db,dg,saveState);}function applyColorCss(cssText,changeBorder,changeBackground,addedBorder,addedBackground,deletedBorder,deletedBackground,saveState){$('<style type="text/css">'+cssText+"</style>").appendTo("head");ed.mergely("options",{fgcolor:{a:addedBorder,c:changeBorder,d:deletedBorder}});var params=updateQueryStringParam("cb",changeBorder.replace(/#/g,""),color_defaults.cb);params=updateQueryStringParam("cg",changeBackground.replace(/#/g,""),color_defaults.cg,params);params=updateQueryStringParam("ab",addedBorder.replace(/#/g,""),color_defaults.ab,params);params=updateQueryStringParam("ag",addedBackground.replace(/#/g,""),color_defaults.ag,params);params=updateQueryStringParam("db",deletedBorder.replace(/#/g,""),color_defaults.db,params);params=updateQueryStringParam("dg",deletedBackground.replace(/#/g,""),color_defaults.dg,params);if(saveState){updateHistory(params);}}function updateHistory(params){var baseUrl=[location.protocol,"//",location.host,location.pathname].join("");window.history.pushState({},null,baseUrl+params);}function updateQueryStringParam(key,value,defaultValue,urlQueryString){urlQueryString=urlQueryString||document.location.search;var parts=urlQueryString.replace(/^\?/,"").split(/&/),found=false;for(var i in parts){if(parts[i].startsWith(key+"=")){found=true;if(value===defaultValue){parts.splice(i,1);}else{parts[i]=key+"="+value;}break;}else{if(parts[i].length===0){parts.splice(i,1);break;}}}if(!found){parts.push(key+"="+value);}return(parts.length)?"?"+parts.join("&"):"";}});