Add content selection before removing content

[GitHub/WoltLab/WCF.git] / wcfsetup / install / files / js / WoltLabSuite / Core / Upload.js

diff --git a/wcfsetup/install/files/js/WoltLabSuite/Core/Upload.js b/wcfsetup/install/files/js/WoltLabSuite/Core/Upload.js
index 2f1f3aa39cbab74701be87f57a98af1be47ffd86..b9cff77eff21fc2556ff99949350db938b26a42b 100644 (file)
--- a/wcfsetup/install/files/js/WoltLabSuite/Core/Upload.js
+++ b/wcfsetup/install/files/js/WoltLabSuite/Core/Upload.js
@@ -72,6 +72,9 @@ define(['AjaxRequest', 'Core', 'Dom/ChangeListener', 'Language', 'Dom/Util', 'Do
                this._fileElements = [];
                this._internalFileId = 0;
                
+               // upload ids that belong to an upload of multiple files at once
+               this._multiFileUploadIds = [];
+               
                this._createButton();
        }
        Upload.prototype = {
@@ -285,7 +288,12 @@ define(['AjaxRequest', 'Core', 'Dom/ChangeListener', 'Language', 'Dom/Util', 'Do
                                if (this._options.singleFileRequests) {
                                        uploadId = [];
                                        for (var i = 0, length = files.length; i < length; i++) {
-                                               uploadId.push(this._uploadFiles([ files[i] ], blob));
+                                               var localUploadId = this._uploadFiles([ files[i] ], blob);
+                                               
+                                               if (files.length !== 1) {
+                                                       this._multiFileUploadIds.push(localUploadId)
+                                               }
+                                               uploadId.push(localUploadId);
                                        }
                                }
                                else {
@@ -367,6 +375,26 @@ define(['AjaxRequest', 'Core', 'Dom/ChangeListener', 'Language', 'Dom/Util', 'Do
                        return uploadId;
                },
                
+               /**
+                * Returns true if there are any pending uploads handled by this
+                * upload manager.
+                * 
+                * @return      {boolean}
+                * @since       3.2
+                */
+               hasPendingUploads: function() {
+                       for (var uploadId in this._fileElements) {
+                               for (var i in this._fileElements[uploadId]) {
+                                       var progress = elByTag('PROGRESS', this._fileElements[uploadId][i]);
+                                       if (progress.length === 1) {
+                                               return true;
+                                       }
+                               }
+                       }
+                       
+                       return false;
+               },
+               
                /**
                 * Uploads the given file blob.
                 *