Reduced some image 301 round trips

botanjs/src/Astro/Blog/Components/SiteFile.js

@@ -20,7 +20,7 @@
 	/** @type {_AstConf_.SiteFile} */
 	var config = null;
 
-	var SiteFile  = function ( id, hash )
+	var SiteFile  = function ( id, hash, nObj )
 	{
 		if( !config ) throw new Error( "config is not defined" );
 		// TODO: Make a trigger for downloading from server
@@ -38,9 +38,14 @@
 		if( stage.getAttribute( "noauto" ) != null ) return this;
 
 		var applyStructure = function( obj )
+		{
+			return _applyStructure( JSON.parse( obj ).file );
+		};
+
+		var _applyStructure = function( obj )
 		{
 			/** @type {_AstJson_.SiteFile} */
-			var finfo = JSON.parse( obj ).file;
+			var finfo = obj;
 
 			switch( finfo.type )
 			{
@@ -50,16 +55,16 @@
 					switch( IDOMElement(stage).getDAttribute('size') )
 					{
 						case "small":
-							node.src = config.path.image.small + hash + '.jpg';
+							node.src = finfo.thumbs.small || ( config.path.image.small + hash + '.jpg' );
 							break;
 						case "medium":
-							node.src = config.path.image.medium + hash + '.jpg';
+							node.src = finfo.thumbs.medium || ( config.path.image.medium + hash + '.jpg' );
 							break;
 						case "original":
 							node.src = config.path.image.original + hash + '.jpg';
 							break;
 						default: // large
-							node.src = config.path.image.large + hash + '.jpg';
+							node.src = finfo.thumbs.large || ( config.path.image.large + hash + '.jpg' );
 					}
 
 					stage.appendChild(Dand.wrapne(
@@ -134,7 +139,14 @@
 			stage.appendChild( Dand.wrapc( "sf_failed", Dand.textNode( "Error: Failed to get resources info" ) ) );
 		};
 
-		this.loadInfo( applyStructure, loadFailed );
+		if( nObj )
+		{
+			_applyStructure( nObj );
+		}
+		else
+		{
+			this.loadInfo( applyStructure, loadFailed );
+		}
 	};
 
 	SiteFile.prototype.loadInfo = function( success, failed )