X-Git-Url: https://scm.cri.mines-paristech.fr/git/Plinn.git/blobdiff_plain/32790bb004595659d409365e0e93e785a8b26cde..5da82622ecd01e55a7b4fa0ff379f6386c6142fc:/skins/ajax_scripts/ajax_form_manager.js

diff --git a/skins/ajax_scripts/ajax_form_manager.js b/skins/ajax_scripts/ajax_form_manager.js
index d91c440..248f183 100644
--- a/skins/ajax_scripts/ajax_form_manager.js
+++ b/skins/ajax_scripts/ajax_form_manager.js
@@ -8,16 +8,16 @@ var FormManager;
 
 (function(){
 	
-FormManager = function(form, responseTextDest, lazy) {
+FormManager = function(form, responseTextDest, lazy, noHistory) {
 	if (form.elements.namedItem("noAjax")) {return;}
 	
 	this.form = form;
 	this.responseTextDest = responseTextDest;
 	this.lazy = lazy;
+	this.noHistory = noHistory;
 	var thisManager = this;
 	this.form.onsubmit = function(evt) { thisManager.submit(evt); };
 	this.form.onclick = function(evt) { thisManager.click(evt); };
-	this.submitButton = null;
 	
 	/* raised on form submit */
 	this.onBeforeSubmit = null;
@@ -55,6 +55,7 @@ FormManager.prototype.submit = function(evt) {
 			if (onBeforeSubmit.length) {
 				onBeforeSubmit = onBeforeSubmit[0];
 			}
+			/*jslint evil: true */
 			this.onBeforeSubmit = eval(onBeforeSubmit.value);
 			bsMessage = this.onBeforeSubmit(thisManager, evt);
 		}
@@ -99,7 +100,7 @@ FormManager.prototype.submit = function(evt) {
 		query += submitButton.name + '=' + submitButton.value + '&';
 	}
 	
-	if (window.AJAX_CONFIG && (AJAX_CONFIG & 1 === 1)) {
+	if (window.AJAX_CONFIG && ((AJAX_CONFIG & 1) === 1)) {
 		if (form.method.toLowerCase() === 'post') {
 			this._post(query);
 		}
@@ -175,10 +176,10 @@ FormManager.prototype.replaceElementByField = function(evt) {
 		var tabIndex = ob.tabIndex;
 		var text;
 		if (ob.firstChild && ob.firstChild.className === 'hidden_value') {
-		    text = ob.firstChild.innerHTML;
+			text = ob.firstChild.innerHTML;
 		}
 		else {
-		    text = ob.innerHTML;
+			text = ob.innerHTML;
 		}
 		disablePropagation(evt);
 		var parent;
@@ -391,19 +392,30 @@ FormManager.prototype.loadResponse = function(req) {
 					return;
 				}
 				var fragments = req.responseXML.documentElement.childNodes;
-				var fragment, dest;
-				var i;
-				for (i=0 ; i<fragments.length ; i++) {
-					fragment = fragments[i];
-					if (fragment.nodeName === 'fragment') {
-						dest = document.getElementById(fragment.getAttribute('id'));
-						dest.innerHTML = fragment.firstChild.nodeValue;
-			
-						scripts = dest.getElementsByTagName('script');
-						var j;
-						for (j=0 ; j < scripts.length ; j++) {
-							globalScriptRegistry.loadScript(scripts[j]);
-						}
+				var element, dest, i, j;
+				for (i=0 ; i < fragments.length ; i++) {
+					element = fragments[i];
+					switch (element.nodeName) {
+						case 'fragment' :
+							dest = document.getElementById(element.getAttribute('id'));
+							if(dest) {
+								dest.innerHTML = element.firstChild.nodeValue;
+								scripts = dest.getElementsByTagName('script');
+								for (j=0 ; j < scripts.length ; j++) {
+									globalScriptRegistry.loadScript(scripts[j]); }
+							}
+							break;
+						case 'base' :
+							var headBase = document.getElementsByTagName('base');
+							if (headBase.length > 0) {
+								headBase[0].setAttribute('href', element.getAttribute('href'));
+							}
+							else {
+								headBase = document.createElement('base');
+								headBase.setAttribute('href', element.getAttribute('href'));
+								document.head.appendChild(headBase);
+							}
+							break;
 					}
 				}
 				break;
@@ -422,13 +434,19 @@ FormManager.prototype.loadResponse = function(req) {
 	}
 	
 	var onAfterPopulate = this.onAfterPopulate;
-	if (typeof(onAfterPopulate) === "string") {
-		if (window.console) {
-			console.warn('Deprecation WARNING onAfterPopulate: ' + onAfterPopulate);
-		}
-		onAfterPopulate = eval(onAfterPopulate);
-	}
 	onAfterPopulate();
+	this.scrollToPortalMessage();
+	var url = this.form.action;
+	if (!this.noHistory){ history.pushState(url, document.title, url); }
+};
+
+FormManager.prototype.scrollToPortalMessage = function() {
+	var psm = document.getElementById('DesktopStatusBar');
+	if (psm) {
+		var msgOffset = psm.offsetTop;
+		smoothScroll(window.scrollY, msgOffset);
+		shake(psm, 10, 1000);
+	}
 };
 
 FormManager.prototype._fitField = function(evt) {
@@ -450,4 +468,69 @@ function initForms(baseElement, lazy) {
 	}
 }
 
+function smoothScroll(from, to) {
+	var intervalId;
+	var step = 25;
+	var pos = from;
+	var dir;
+	if (to > from) {
+		dir = 1;
+	}
+	else {
+		dir = -1;
+	}
+
+	var jump = function() {
+		window.scroll(0, pos);
+		pos = pos + step * dir;
+		if ((dir === 1 && pos >= to) ||
+			(dir === -1 && pos <= to)) {
+			window.clearInterval(intervalId);
+			window.scroll(0, to);
+		}
+	};
+	intervalId = window.setInterval(jump, 10);
+}
+
+/* adapted from http://xahlee.info/js/js_shake_box.html */
+function shake(e, distance, time) {
+	// Handle arguments
+	if (!time) { time = 500; }
+	if (!distance) { distance = 5; }
+
+	// Save the original style of e, Make e relatively positioned, Note the animation start time, Start the animation
+	var originalStyle = e.style.cssText;
+	e.style.position = "relative";
+	var start = (new Date()).getTime();
+
+	// This function checks the elapsed time and updates the position of e.
+	// If the animation is complete, it restores e to its original state.
+	// Otherwise, it updates e's position and schedules itself to run again.
+	function animate() {
+		var now = (new Date()).getTime();
+		// Get current time
+		var elapsed = now-start;
+		// How long since we started
+		var fraction = elapsed/time;
+		// What fraction of total time?
+		if (fraction < 1) {
+			// If the animation is not yet complete
+			// Compute the x position of e as a function of animation
+			// completion fraction. We use a sinusoidal function, and multiply
+			// the completion fraction by 4pi, so that it shakes back and
+			// forth twice.
+			var x = distance * Math.sin(fraction*8*Math.PI);
+			e.style.left = x + "px";
+			// Try to run again in 25ms or at the end of the total time.
+			// We're aiming for a smooth 40 frames/second animation.
+			setTimeout(animate, Math.min(25, time-elapsed));
+		}
+		else {
+			// Otherwise, the animation is complete
+			e.style.cssText = originalStyle; // Restore the original style
+		}
+	}
+	animate();
+}
+
 }());