+// Methods about upload.
+DDImageUploader.prototype.handleFiles = function(files) {
+ var file, i, slide;
+ for (i = 0; i < files.length; i++) {
+ file = files[i];
+ slide = this.createSlide(file);
+ this.previewQueuePush(slide);
+ this.uploadQueuePush(slide);
+ }
+};
+
+
+// Methods about preview queue.
+DDImageUploader.prototype.previewQueuePush = function(slide) {
+ this.previewQueue.push(slide);
+ if (!this._previewQueueRunning) {
+ this.startPreviewQueue();
+ }
+};
+
+DDImageUploader.prototype.startPreviewQueue = function() {
+ this._previewQueueRunning = true;
+ this.previewQueueLoadNext();
+};
+
+DDImageUploader.prototype.previewQueueLoadNext = function() {
+ if (this.previewQueue.length && this.previewsLoaded < MAX_PREVIEW) {
+ var slide = this.previewQueue.shift();
+ this.previewUploadedImage(slide);
+ this.previewsLoaded++;
+ }
+ else {
+ this._previewQueueRunning = false;
+ }
+};
+
+
+