Fetch des photos suivante (implémentation incomplète).

[Portfolio.git] / skins / photo_lightbox_viewer.js

diff --git a/skins/photo_lightbox_viewer.js b/skins/photo_lightbox_viewer.js
index 0b40288..9a57ac2 100644 (file)
--- a/skins/photo_lightbox_viewer.js
+++ b/skins/photo_lightbox_viewer.js
@@ -53,7 +53,7 @@ Lightbox.prototype.windowScrollHandler = function(evt) {
                this.switchToolBarPositioning(false);
        }
     if (window.scrollY > this.lastSlide.firstElementChild.offsetTop - getWindowHeight()) {
-        console.log('À boire !');
+        this.fetchTail();
     }
 };
 
@@ -325,6 +325,40 @@ Lightbox.prototype._refreshGrid = function(req) {
     }
 };
 
+Lightbox.prototype.fetchTail = function() {
+       var req = new XMLHttpRequest();
+       self = this;
+       req.onreadystatechange = function() {
+               switch (req.readyState) {
+                       case 1 :
+                               showProgressImage();
+                               break;
+                       case 4 :
+                               hideProgressImage();
+                               if (req.status === 200) {
+                                       self._appendTail(req)
+                               }
+                               break;
+               }
+       };
+       
+       var url = absolute_url() +
+                         '/portfolio_thumbnails_tail?start:int=' +
+              String(this.grid.children.length + 1 ) +
+              '&size:int=10';
+       req.open('GET', url, true);
+       req.send();
+};
+
+Lightbox.prototype._appendTail = function(req) {
+    var doc = req.responseXML.documentElement;
+    var i;
+    var slides = this.grid.children;
+    for (i=0 ; i<doc.children.length ; i++) {
+        this.grid.replaceChild(getCopyOfNode(doc.children[i]), slides[i]);
+    }
+};
+
 
 var _outlineSelectedSlide;
 if (browser.isGecko) {