X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=js%2Futils.js;h=0fba1abb5cd2b79fe93407a5f8f1cc98d8e858fe;hb=76addbf42e148553411cf37bf1284d2cf6082b84;hp=31a7e7d4988cf6d4ea32d57c480a7793387fb391;hpb=cb8c99f448a983a856a1e79f1a2caecd99ed11d7;p=fa-stable.git

diff --git a/js/utils.js b/js/utils.js
index 31a7e7d4..0fba1abb 100644
--- a/js/utils.js
+++ b/js/utils.js
@@ -1,3 +1,28 @@
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+	Released under the terms of the GNU General Public License, GPL, 
+	as published by the Free Software Foundation, either version 3 
+	of the License, or (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+    See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
+function set_mark(img) {
+	var box = document.getElementById('ajaxmark');
+	if(box) {
+		if(img) box.src = user.theme+'images/'+ img;
+		box.style.visibility = img ? 'visible' : 'hidden'
+	}
+}
+
+function disp_msg(msg, cl) {
+	var box = document.getElementById('msgbox')
+	box.innerHTML= "<div class='"+(cl || 'err_msg')+"'>"+ msg+'</div>';
+//	box.style.display = msg=='' ? 'none':'block';
+    if (msg!='') window.scrollTo(0,element_pos(box).y-10);
+}
+
 //
 //	JsHttpRequest class extensions.
 //
@@ -8,9 +33,14 @@
 //		if form parameter exists also form values are submited, otherwise
 //		request is directed to current location 
 // 
-    JsHttpRequest.request= function(trigger, form) {
-		var mark = document.getElementById('ajaxmark');
-		if(mark) mark.style.visibility = 'visible';
+JsHttpRequest.request= function(trigger, form, tout) {
+//	if (trigger.type=='submit' && !validate(trigger)) return false;
+	tout = tout | 3000;	// default timeout value
+	set_mark(tout>5000 ? 'progressbar.gif' : 'ajax-loader.gif');
+	JsHttpRequest._request(trigger, form, tout, 2);
+}
+
+JsHttpRequest._request = function(trigger, form, tout, retry) {
 		if (trigger.tagName=='A') {
 			var content = {};
 			var upload = 0;
@@ -31,12 +61,29 @@
 
 		if (!form) url = url.substring(0, url.indexOf('?'));
 		
-		if (!submitObj) 
+		if (!submitObj) {
 			content[trigger] = 1;
-			
+			}
 		}
 			// this is to avoid caching problems
 		content['_random'] = Math.random()*1234567;
+	
+		var tcheck = setTimeout(
+			function() {
+				for(var id in JsHttpRequest.PENDING)  {
+					var call = JsHttpRequest.PENDING[id];
+				 	if (call != false) {
+					if (call._ldObj.xr) // needed for gecko
+						call._ldObj.xr.onreadystatechange = function(){};
+					call.abort(); // why this doesn't kill request in firebug?
+//						call._ldObj.xr.abort();
+						delete JsHttpRequest.PENDING[id];
+					}
+				}
+				set_mark(retry ? 'ajax-loader2.gif':'warning.png' );
+				if(retry)
+					JsHttpRequest._request(trigger, form, tout, retry-1);
+			}, tout );
 
         JsHttpRequest.query(
             (upload ? "form." : "")+"POST "+url, // force form loader
@@ -59,11 +106,13 @@
     		  if(cmd=='as') {
 				  eval("objElement.setAttribute('"+property+"',"+data+");");
 			  } else if(cmd=='up') {
-//				if(!objElement) debug('No element "'+id+'"');
+//				if(!objElement) alert('No element "'+id+'"');
+				if(objElement) {
 			    if (objElement.tagName == 'INPUT' || objElement.tagName == 'TEXTAREA')
 				  objElement.value = data;
 			    else
 				  objElement.innerHTML = data; // selector, div, span etc
+				}
 		  	  } else if(cmd=='di') { // disable/enable element
 				  objElement.disabled = data;
 			  } else if(cmd=='fc') { // set focus
@@ -79,25 +128,26 @@
 				  errors = errors+'<br>Unknown ajax function: '+cmd;
 			}
 		  }
-
+		 if(tcheck)
+		   JsHttpRequest.clearTimeout(tcheck);
         // Write errors to the debug div.
 		  document.getElementById('msgbox').innerHTML = errors;
-		  var mark = document.getElementById('ajaxmark');
-		  if(mark) mark.style.visibility = 'hidden';
+		  set_mark();
 
 		  Behaviour.apply();
+
 		  if (errors.length>0)
 			window.scrollTo(0,0);
 			//document.getElementById('msgbox').scrollIntoView(true);
 	  // Restore focus if we've just lost focus because of DOM element refresh
-		  if(!newwin) { 
-		  	setFocus();
-		  }
+		  	if(!newwin) { 
+		  		setFocus();
+			}
 		}
             },
-            false  // do not disable caching
+	        false  // do not disable caching
         );
-    }
+	}
 	// collect all form input values plus inp trigger value
 	JsHttpRequest.formInputs = function(inp, objForm, upload)
 	{
@@ -105,9 +155,7 @@
 		var q = {};
 
 		if (typeof(inp) == "string")
-			submitObj = document.getElementsByName(inp)[0];
-		else
-			submitObj = inp;
+			submitObj = document.getElementsByName(inp)[0]||inp;
 		
 		objForm = objForm || (submitObj && submitObj.form);
 
@@ -184,12 +232,14 @@ function price_format(post, num, dec, label, color) {
 
 function get_amount(doc, label) {
 	    if(label)
-		var val = document.getElementById(doc).innerHTML;
+			var val = document.getElementById(doc).innerHTML;
 	    else
-		var val = document.getElementsByName(doc)[0].value;
+			var val = typeof(doc) == "string" ? 
+			document.getElementsByName(doc)[0].value : doc.value;
+		
 		val = val.replace(new RegExp('\\'+user.ts, 'g'),'');
-		val = val.replace(new RegExp('\\'+user.ds, 'g'),'.');
-		return 1*val;
+		val = +val.replace(new RegExp('\\'+user.ds, 'g'),'.');
+		return isNaN(val) ? 0 : val;
 }
 
 function goBack() {
@@ -200,25 +250,22 @@ function goBack() {
 }
 
 function setFocus(name, byId) {
-  if(document.location.pathname.indexOf('index.php') != -1) {
-  	// this is application menu page - set focus on first link
-	// var el = document.getElementById('msgbox');
-	// TODO find first link after msgbox and set focus
-  }
-  if(!name) {
-	if (_focus)	
-		name = _focus;	// last focus set in onfocus handlers
-	else 
-	 if (document.forms.length) {	// no current focus (first page display) -  set it from from last form
-	  var cur = document.getElementsByName('_focus')[document.forms.length-1];
-	  if(cur) name = cur.value;
-	}
-  }
-  if(byId)
-	el = document.getElementById(name);
-  else
-  	el = document.getElementsByName(name)[0];
 
+ if(typeof(name)=='object')
+ 	el = name;
+ else {
+	if(!name) { // page load/ajax update
+		if (_focus)	
+			name = _focus;	// last focus set in onfocus handlers
+		else 
+	 		if (document.forms.length) {	// no current focus (first page display) -  set it from from last form
+			  var cur = document.getElementsByName('_focus')[document.forms.length-1];
+			  if(cur) name = cur.value;
+			}
+	  }
+	  if(byId || !(el = document.getElementsByName(name)[0]))
+		el = document.getElementById(name);
+  }
   if(el && el.focus) {
     // The timeout is needed to prevent unpredictable behaviour on IE & Gecko.
     // Using tmp var prevents crash on IE5
@@ -227,3 +274,66 @@ function setFocus(name, byId) {
 	setTimeout(tmp, 0);
   }
 }
+/*
+	Find closest element in neighbourhood and set focus.
+	dir is arrow keycode.
+*/
+function move_focus(dir, e0, neighbours)
+{
+	var p0 = element_pos(e0);
+	var t;
+	var l=0;
+	for(var i=0; i<neighbours.length; i++) {
+		var e = neighbours[i];
+		var p = element_pos(e);
+		if (p!=null && (e.className=='menu_option' || e.className=='printlink')) {
+			if (((dir==40) && (p.y>p0.y)) || (dir==38 && (p.y<p0.y)) 
+				|| ((dir==37) && (p.x<p0.x)) || ((dir==39 && (p.x>p0.x)))) {
+					var l1 = (p.y-p0.y)*(p.y-p0.y)+(p.x-p0.x)*(p.x-p0.x);
+					if ((l1<l) || (l==0)) {
+						l = l1; t = e;
+					}
+			}
+		}
+	}
+	if (t)
+		setFocus(t);
+	return t;
+}
+
+var __isFireFox = navigator.userAgent.match(/gecko/i);
+//returns the absolute position of some element within document
+function element_pos(e) {
+	var res = new Object();
+		res.x = 0; res.y = 0;
+	if (e !== null) {
+		res.x = e.offsetLeft;
+		res.y = e.offsetTop;
+		var offsetParent = e.offsetParent;
+		var parentNode = e.parentNode;
+
+		while (offsetParent !== null && offsetParent.style.display != 'none') {
+			res.x += offsetParent.offsetLeft;
+			res.y += offsetParent.offsetTop;
+			// the second case is for IE6/7 in some doctypes
+			if (offsetParent != document.body && offsetParent != document.documentElement) {
+				res.x -= offsetParent.scrollLeft;
+				res.y -= offsetParent.scrollTop;
+			}
+			      //next lines are necessary to support FireFox problem with offsetParent
+			if (__isFireFox) {
+				while (offsetParent != parentNode && parentNode !== null) {
+					res.x -= parentNode.scrollLeft;
+					res.y -= parentNode.scrollTop;
+
+					parentNode = parentNode.parentNode;
+				}
+			}
+			parentNode = offsetParent.parentNode;
+			offsetParent = offsetParent.offsetParent;
+		}
+	}
+	// parentNode has style.display set to none
+	if (parentNode != document.documentElement) return null;
+	return res;
+}
\ No newline at end of file