set applicateion name and version to the epubReadingSystem

lib/EpubReader.js

@@ -106,7 +106,15 @@ define(['jquery', 'bootstrap', 'URIjs', 'Readium', 'storage/Settings', 'ReaderSe
         loadReaderUIPrivate();
         currLayoutIsSynthetic = true;
 
+        ReadiumSDK.on(ReadiumSDK.Events.READER_INITIALIZED, function() {
+
+            navigator.epubReadingSystem.name = "epub-js-viewer";
+            navigator.epubReadingSystem.version = "0.0.1";
+
+        });
+
         readium = new Readium("#epub-reader-container", './lib/thirdparty/');
+
         SettingsDialog.initDialog(readium.reader);
 
         Settings.get('reader', function(readerSettings){
@@ -118,11 +126,10 @@ define(['jquery', 'bootstrap', 'URIjs', 'Readium', 'storage/Settings', 'ReaderSe
             }
             loadEbook(url);
         });
-
-
-
+
     }
 
+
     var unloadReaderUI = function(){
         $(window).off('resize');
     }

lib/Readium.js

@@ -50,16 +50,67 @@ ReadiumSDK = {
                 PAGINATION_CHANGED: "PaginationChanged",
                 SETTINGS_APPLIED: "SettingsApplied",
                 CONTENT_DOCUMENT_LOADED: "ContentDocumentLoaded",
-                CURRENT_VIEW_PAGINATION_CHANGED: "CurrentViewPaginationChanged", // used internally
                 MEDIA_OVERLAY_STATUS_CHANGED: "MediaOverlayStatusChanged",
                 MEDIA_OVERLAY_TTS_SPEAK: "MediaOverlayTTSSpeak",
                 MEDIA_OVERLAY_TTS_STOP: "MediaOverlayTTSStop"
-            }
+            },
+
+    InternalEvents: {
+        CURRENT_VIEW_PAGINATION_CHANGED: "CurrentViewPaginationChanged",
+    }
 
 };
 
+
+//This is default implementation of reading system object that will be available for the publication's javascript to analyze at runtime
+//To extend/modify/replace this object reading system should subscribe ReadiumSDK.Events.READER_INITIALIZED and apply changes in reaction to this event
+navigator.epubReadingSystem = {
+    name: "",
+    version: "0.0.0",
+    layoutStyle: "paginated",
+
+    hasFeature: function (feature, version) {
+
+        // for now all features must be version 1.0 so fail fast if the user has asked for something else
+        if (version && version !== "1.0") {
+            return false;
+        }
+
+        if (feature === "dom-manipulation") {
+            // Scripts may make structural changes to the document’s DOM (applies to spine-level scripting only).
+            return true;
+        }
+        if (feature === "layout-changes") {
+            // Scripts may modify attributes and CSS styles that affect content layout (applies to spine-level scripting only).
+            return true;
+        }
+        if (feature === "touch-events") {
+            // The device supports touch events and the Reading System passes touch events to the content.
+            return false;
+        }
+        if (feature === "mouse-events") {
+            // The device supports mouse events and the Reading System passes mouse events to the content.
+            return true;
+        }
+        if (feature === "keyboard-events") {
+            // The device supports keyboard events and the Reading System passes keyboard events to the content.
+            return true;
+        }
+
+        if (feature === "spine-scripting") {
+            //Spine-level scripting is supported.
+            return true;
+        }
+
+        return false;
+    }
+};
+
+
 _.extend(ReadiumSDK, Backbone.Events);
 
+
+
 define("readiumSDK", ["backbone"], (function (global) {
     return function () {
         var ret, fn;
@@ -6776,6 +6827,7 @@ ReadiumSDK.Views.OnePageView = Backbone.View.extend({
         Backbone.View.prototype.remove.call(this);
     },
 
+
     onIFrameLoad:  function(success) {
 
         if(success) {
@@ -7379,12 +7431,12 @@ ReadiumSDK.Views.FixedView = Backbone.View.extend({
 
         return new ReadiumSDK.Views.OnePageView({
 
-                iframeLoader: this.iframeLoader,
-                spine: this.spine,
-                bookStyles: this.bookStyles,
-                class: cssclass,
-                contentAlignment: contentAlignment
-            });
+            iframeLoader: this.iframeLoader,
+            spine: this.spine,
+            bookStyles: this.bookStyles,
+            class: cssclass,
+            contentAlignment: contentAlignment
+        });
     },
 
     isReflowable: function() {
@@ -7483,7 +7535,7 @@ ReadiumSDK.Views.FixedView = Backbone.View.extend({
         this.updateContentMetaSize();
         this.resizeBook();
 
-        this.trigger(ReadiumSDK.Events.CURRENT_VIEW_PAGINATION_CHANGED, { paginationInfo: this.getPaginationInfo(), initiator: initiator, spineItem: paginationRequest_spineItem, elementId: paginationRequest_elementId } );
+        this.trigger(ReadiumSDK.InternalEvents.CURRENT_VIEW_PAGINATION_CHANGED, { paginationInfo: this.getPaginationInfo(), initiator: initiator, spineItem: paginationRequest_spineItem, elementId: paginationRequest_elementId } );
     },
 
     onViewportResize: function() {
@@ -7712,7 +7764,9 @@ ReadiumSDK.Views.FixedView = Backbone.View.extend({
         }
 
         if(!pageView.isDisplaying()) {
-            this.$el.append(pageView.render().$el);
+            pageView.render();
+            this.$el.append(pageView.$el);
+
             context.isElementAdded = true;
         }
 
@@ -8215,7 +8269,7 @@ ReadiumSDK.Views.ReflowableView = Backbone.View.extend({
 
         this.paginationInfo.pageOffset = (this.paginationInfo.columnWidth + this.paginationInfo.columnGap) * this.paginationInfo.visibleColumnCount * this.paginationInfo.currentSpreadIndex;
         this.redraw();
-        this.trigger(ReadiumSDK.Events.CURRENT_VIEW_PAGINATION_CHANGED, { paginationInfo: this.getPaginationInfo(), initiator: initiator, spineItem: paginationRequest_spineItem, elementId: paginationRequest_elementId } );
+        this.trigger(ReadiumSDK.InternalEvents.CURRENT_VIEW_PAGINATION_CHANGED, { paginationInfo: this.getPaginationInfo(), initiator: initiator, spineItem: paginationRequest_spineItem, elementId: paginationRequest_elementId } );
     },
 
     openPagePrev:  function (initiator) {
@@ -8733,22 +8787,20 @@ ReadiumSDK.Views.IFrameLoader = function() {
 
         iframe.onload = function() {
 
-            //console.debug("epubReadingSystem (TOP):");
-            //console.debug(navigator.epubReadingSystem);
-
-            // Forward the epubReadingSystem object to the IFRAME
             try
             {
-                iframe.contentWindow.navigator["epubReadingSystem"] = navigator.epubReadingSystem;
+                iframe.contentWindow.navigator.epubReadingSystem = navigator.epubReadingSystem;
+                console.debug("epubReadingSystem name:"
+                    + iframe.contentWindow.navigator.epubReadingSystem.name
+                    + " version:"
+                    + iframe.contentWindow.navigator.epubReadingSystem.version
+                    + " is loaded to iframe");
             }
             catch(ex)
             {
                 console.log("epubReadingSystem INJECTION ERROR! " + ex.message);
             }
 
-            //console.debug("epubReadingSystem (IFRAME):");
-            //console.debug(iframe.contentWindow.navigator.epubReadingSystem);
-
             isWaitingForFrameLoad = false;
             callback.call(context, true);
 
@@ -8870,7 +8922,7 @@ ReadiumSDK.Views.ReaderView = function(options) {
 
         });
 
-        _currentView.on(ReadiumSDK.Events.CURRENT_VIEW_PAGINATION_CHANGED, function( pageChangeData ){
+        _currentView.on(ReadiumSDK.InternalEvents.CURRENT_VIEW_PAGINATION_CHANGED, function( pageChangeData ){
 
             //we call on onPageChanged explicitly instead of subscribing to the ReadiumSDK.Events.PAGINATION_CHANGED by
             //mediaOverlayPlayer because we hve to guarantee that mediaOverlayPlayer will be updated before the host
@@ -8880,6 +8932,7 @@ ReadiumSDK.Views.ReaderView = function(options) {
             self.trigger(ReadiumSDK.Events.PAGINATION_CHANGED, pageChangeData);
         });
 
+
         _currentView.render();
     }
 
@@ -8898,7 +8951,8 @@ ReadiumSDK.Views.ReaderView = function(options) {
             return;
         }
 
-        _currentView.off(ReadiumSDK.Events.CURRENT_VIEW_PAGINATION_CHANGED);
+        _currentView.off(ReadiumSDK.InternalEvents.CURRENT_VIEW_PAGINATION_CHANGED);
+
         _currentView.remove();
         _currentView = undefined;
     }