Calcul du seuil à dépasser pour charger de nouvelles photos.

[Portfolio.git] / skins / photo_lightbox_viewer.js

diff --git a/skins/photo_lightbox_viewer.js b/skins/photo_lightbox_viewer.js
index d8e3f7a..0b40288 100644 (file)
--- a/skins/photo_lightbox_viewer.js
+++ b/skins/photo_lightbox_viewer.js
@@ -14,6 +14,7 @@ var reSelected = /.*selected.*/;
 Lightbox = function(grid, toolbar) {
        var self = this;
        this.grid = grid;
+    this.lastSlide = this.grid.children[this.grid.children.length-1];
        this.toolbar = toolbar;
        if (toolbar) {
                this.toolbarFixed = false;
@@ -34,7 +35,8 @@ Lightbox = function(grid, toolbar) {
        }
        addListener(this.grid, 'click', function(evt){self.mouseClickHandler(evt);});
        if (this.form) {
-               var fm = new FormManager(this.form);
+               var fm = this.fm = new FormManager(this.form);
+        addListener(this.form, 'change', function(evt){self.onChangeHandler(evt);});
                fm.onBeforeSubmit = function(fm_, evt) {return self.onBeforeSubmit(fm_, evt);};
                fm.onResponseLoad = function(req) {return self.onResponseLoad(req);};
        }
@@ -42,7 +44,6 @@ Lightbox = function(grid, toolbar) {
 
 Lightbox.prototype.windowScrollHandler = function(evt) {
        if (this.toolbar.offsetTop < window.scrollY && !this.toolbarFixed) {
-               console.log('this.toolbar.offsetTop', this.toolbar.offsetTop);
                this.toolbarFixed = true;
                this.backThreshold = this.toolbar.offsetTop;
                this.switchToolBarPositioning(true);
@@ -51,6 +52,9 @@ Lightbox.prototype.windowScrollHandler = function(evt) {
                this.toolbarFixed = false;
                this.switchToolBarPositioning(false);
        }
+    if (window.scrollY > this.lastSlide.firstElementChild.offsetTop - getWindowHeight()) {
+        console.log('À boire !');
+    }
 };
 
 Lightbox.prototype.mouseClickHandler = function(evt) {
@@ -143,6 +147,14 @@ Lightbox.prototype.mouseClickHandler = function(evt) {
        }
 };
 
+Lightbox.prototype.onChangeHandler = function(evt) {
+    var target = getTargetedObject(evt);
+    if (target.name === 'sort_on') {
+        this.fm.submitButton = {'name' : 'set_sorting', 'value' : 'ok'};
+        this.fm.submit(evt);
+    }
+};
+
 Lightbox.prototype.onBeforeSubmit = function(fm, evt) {
        switch(fm.submitButton.name) {
                case 'delete' :
@@ -159,6 +171,10 @@ Lightbox.prototype.onResponseLoad = function(req) {
                case 'error' :
                        this.showSelection();
                        break;
+        case 'sorted' :
+            this.fm.submitButton = undefined;
+            this.refreshGrid();
+            break;
        }
 };
 
@@ -276,6 +292,39 @@ Lightbox.prototype.selectCBRange = function(evt) {
        }
 };
 
+Lightbox.prototype.refreshGrid = 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._refreshGrid(req)
+                               }
+                               break;
+               }
+       };
+       
+       var url = absolute_url() +
+                         '/portfolio_thumbnails_tail?start:int=0&size:int=' +
+                         this.grid.children.length;
+       req.open('GET', url, true);
+       req.send();
+};
+
+Lightbox.prototype._refreshGrid = 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) {