genericpicker.js

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function GenericPicker(url) {
	var c;	
 c = new PopupWindow();
	c.getXYPosition=GP_getXYPosition;
	c.baseurl='/editing/cf2/picker-wrapper.html'; 
	c.pickerurl=url;
 c.offsetX = -152;
	c.offsetY = 25;
	c.setSize(800,300);
	c.autoHide();
	c.select = GP_select;
	c.ancestorShowPopup=PopupWindow_showPopup;
	c.showPopup=GP_showPopup;
	c.hidePopup=PopupWindow_hidePopup;
	c.initPopupWindow=GP_InitPopupWindow;
	c.cssPrefix="";
	c.choose=GP_choose;
	c.passArgs=new Array();
	c.initWndLoopCount=1;
 c.myCallBackFunction= function (){ c.choose(arguments); }
  
 c.callbackFunction = function (){ alert("Default callback function"); }
  
	return c;
}

function GlobalInitWindow_callback(wnd){
	 return function(){	 	  
	 	  wnd.initPopupWindow();	
	 }
}

function GP_InitPopupWindow(){		
  var inited=(this.popupWindow.document != null);  
  if (inited) inited = (this.popupWindow.document.getElementsByTagName('body').length > 0);  
  if (inited) inited = (this.popupWindow.document.getElementsByTagName('body').item(0) != null);
  if (inited) { 
  	var htmlBody = this.popupWindow.document.getElementsByTagName('body').item(0).getAttribute('innerHTML');
  	inited =  (htmlBody != '');
  }
  if (!inited)  {  	  
  	  if (this.initWndLoopCount < 10){
  	  	  this.initWndLoopCount++;	 
  	  	  var fnc = GlobalInitWindow_callback(this);
			     window.setTimeout(fnc,1);
  	  }
  }
  else{
				 this.popupWindow.opener._return=this.myCallBackFunction;					
				 this.popupWindow.choose=this.myCallBackFunction;					
					this.popupWindow.forms_getLink=this.myCallBackFunction;
					this.popupWindow.chooseFile=this.myCallBackFunction;
					this.popupWindow.pickItem=this.myCallBackFunction;
  }
}

function GP_showPopup(){
	if (pickerWrapper != null) pickerWrapper.reference=this;
	var tmp=this.baseurl+'?key='+escape(this.passArgs.key)+'&pickerUrl='+escape(this.pickerurl);
	try{
  	var document = getWorkbench().perspectiveManager.getPerspectiveById('editing').document;
    if(document!=null && document != undefined) tmp+='&document='+escape(document);
	}
	catch(e){
	  //empty
	}
	this.setUrl(tmp);
		this.ancestorShowPopup();	
	if (pickerWrapper == null){ 
			this.initPopupWindow();
	}
	
/*	this.popupWindow.opener.forms_getLink=this.myCallBackFunction;
	this.popupWindow.opener.chooseFile=this.myCallBackFunction;
	this.popupWindow.pickItem=this.myCallBackFunction;
	this.popupWindow.choose=this.myCallBackFunction;	
	this.popupWindow.popupInitialized=true;	*/
//	GP_GlobalInitWindow(this);
}

function GP_initTargets(element,sourceProps,targetProps){	
	this.targets=this.loadElements(element,targetProps);
	this.sourceElements=this.loadElements(element,sourceProps);
	if (this.sourceElements.length <= 0 || this.targets.length <= 0){ alert('No target fields defined'); return null;}
	if (this.sourceElements[0].obj.value != '' && this.sourceElements[0].obj.value != null){
  	this.assignTargets(this.sourceElements[0].obj.value);	
	}
}


function GP_choose(){
  if (arguments[0].length > 0){
  	 this.callbackFunction(arguments[0]);
 		 this.hidePopup(); 
	 }
}

function GP_getXYPosition(){
	 var coords=new Object();
	 coords.x=100; 
	 coords.y=100;
}
// Set the prefix to be added to all CSS classes when writing output
function GP_setCssPrefix(val) { 
	this.cssPrefix = val; 
	}


// Simple method to interface popup calendar with a text-entry box
function GP_select() {
  window.Dialog = new Object();	// prevent JS error from popup.js
  window.Dialog._arguments = {};
  window.Dialog._return = function(arg){};

	this.callbackFunction = arguments[0];
  this.passArgs=arguments[1];
	this.showPopup();
}