~azzar1/unity/add-show-desktop-key

	EditArea.prototype.show_search = function(){

		if(document.getElementById("area_search_replace").style.visibility=="visible"){

			this.hidden_search();

		}else{

			this.open_inline_popup("area_search_replace");

			var text= this.area_get_selection();

			var search= text.split("\n")[0];

			document.getElementById("area_search").value= search;

			document.getElementById("area_search").focus();

		}

	};

	EditArea.prototype.hidden_search= function(){

		/*document.getElementById("area_search_replace").style.visibility="hidden";

		this.textarea.focus();

		var icon= document.getElementById("search");

		setAttribute(icon, "class", getAttribute(icon, "class").replace(/ selected/g, "") );*/

		this.close_inline_popup("area_search_replace");

	};

	EditArea.prototype.area_search= function(mode){

		if(!mode)

			mode="search";

		document.getElementById("area_search_msg").innerHTML="";		

		var search=document.getElementById("area_search").value;		

		this.textarea.focus();		

		this.textarea.textareaFocused=true;

		var infos= this.get_selection_infos();	

		var start= infos["selectionStart"];

		var pos=-1;

		var pos_begin=-1;

		var length=search.length;

		if(document.getElementById("area_search_replace").style.visibility!="visible"){

			this.show_search();

			return;

		}

		if(search.length==0){

			document.getElementById("area_search_msg").innerHTML=this.get_translation("search_field_empty");

			return;

		}

		// advance to the next occurence if no text selected

		if(mode!="replace" ){

			if(document.getElementById("area_search_reg_exp").checked)

				start++;

			else

				start+= search.length;

		}

		//search

		if(document.getElementById("area_search_reg_exp").checked){

			// regexp search

			var opt="m";

			if(!document.getElementById("area_search_match_case").checked)

				opt+="i";

			var reg= new RegExp(search, opt);

			pos= infos["full_text"].substr(start).search(reg);

			pos_begin= infos["full_text"].search(reg);

			if(pos!=-1){

				pos+=start;

				length=infos["full_text"].substr(start).match(reg)[0].length;

			}else if(pos_begin!=-1){

				length=infos["full_text"].match(reg)[0].length;

			}

		}else{

			if(document.getElementById("area_search_match_case").checked){

				pos= infos["full_text"].indexOf(search, start); 

				pos_begin= infos["full_text"].indexOf(search); 

			}else{

				pos= infos["full_text"].toLowerCase().indexOf(search.toLowerCase(), start); 

				pos_begin= infos["full_text"].toLowerCase().indexOf(search.toLowerCase()); 

			}		

		}

		// interpret result

		if(pos==-1 && pos_begin==-1){

			document.getElementById("area_search_msg").innerHTML="<strong>"+search+"</strong> "+this.get_translation("not_found");

			return;

		}else if(pos==-1 && pos_begin != -1){

			begin= pos_begin;

			document.getElementById("area_search_msg").innerHTML=this.get_translation("restart_search_at_begin");

		}else

			begin= pos;

		//document.getElementById("area_search_msg").innerHTML+="<strong>"+search+"</strong> found at "+begin+" strat at "+start+" pos "+pos+" curs"+ infos["indexOfCursor"]+".";

		if(mode=="replace" && pos==infos["indexOfCursor"]){

			var replace= document.getElementById("area_replace").value;

			var new_text="";			

			if(document.getElementById("area_search_reg_exp").checked){

				var opt="m";

				if(!document.getElementById("area_search_match_case").checked)

					opt+="i";

				var reg= new RegExp(search, opt);

				new_text= infos["full_text"].substr(0, begin) + infos["full_text"].substr(start).replace(reg, replace);

			}else{

				new_text= infos["full_text"].substr(0, begin) + replace + infos["full_text"].substr(begin + length);

			}

			this.textarea.value=new_text;

			this.area_select(begin, length);

			this.area_search();

		}else

			this.area_select(begin, length);

	};

	EditArea.prototype.area_replace= function(){		

		this.area_search("replace");

	};

	EditArea.prototype.area_replace_all= function(){

	/*	this.area_select(0, 0);

		document.getElementById("area_search_msg").innerHTML="";

		while(document.getElementById("area_search_msg").innerHTML==""){

			this.area_replace();

		}*/

		var base_text= this.textarea.value;

		var search= document.getElementById("area_search").value;		

		var replace= document.getElementById("area_replace").value;

		if(search.length==0){

			document.getElementById("area_search_msg").innerHTML=this.get_translation("search_field_empty");

			return ;

		}

		var new_text="";

		var nb_change=0;

		if(document.getElementById("area_search_reg_exp").checked){

			// regExp

			var opt="mg";

			if(!document.getElementById("area_search_match_case").checked)

				opt+="i";

			var reg= new RegExp(search, opt);

			nb_change= infos["full_text"].match(reg).length;

			new_text= infos["full_text"].replace(reg, replace);

		}else{

			if(document.getElementById("area_search_match_case").checked){

				var tmp_tab=base_text.split(search);

				nb_change= tmp_tab.length -1 ;

				new_text= tmp_tab.join(replace);

			}else{

				// case insensitive

				var lower_value=base_text.toLowerCase();

				var lower_search=search.toLowerCase();

				var start=0;

				var pos= lower_value.indexOf(lower_search);				

				while(pos!=-1){

					nb_change++;

					new_text+= this.textarea.value.substring(start , pos)+replace;

					start=pos+ search.length;

					pos= lower_value.indexOf(lower_search, pos+1);

				}

				new_text+= this.textarea.value.substring(start);				

			}

		}			

		if(new_text==base_text){

			document.getElementById("area_search_msg").innerHTML="<strong>"+search+"</strong> "+this.get_translation("not_found");

		}else{

			this.textarea.value= new_text;

			document.getElementById("area_search_msg").innerHTML="<strong>"+nb_change+"</strong> "+this.get_translation("occurrence_replaced");

			// firefox and opera doesn't manage with the focus if it's done directly

			//editArea.textarea.focus();editArea.textarea.textareaFocused=true;

			setTimeout("editArea.textarea.focus();editArea.textarea.textareaFocused=true;", 100);

		}

	};