Added spinner and global icon storage

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index e4e4a12ddb4b38c175309e06141fe55b28135a65..198555b9b2aae0bc0ff70ffccaeedd9ff130980f 100644 (file)
--- a/wcfsetup/install/files/js/WCF.js
+++ b/wcfsetup/install/files/js/WCF.js
@@ -582,6 +582,27 @@ WCF.Action.Proxy.prototype = {
         */
        setOption: function(optionName, optionData) {
                this.options[optionName] = optionData;
+       },
+
+       /**
+        * Displays a spinner image for given element.
+        *
+        * @param       jQuery          element
+        */
+       showSpinner: function(element) {
+               element = $(element);
+
+               if (element.getTagName() !== 'img') {
+                       console.debug('Given element is not an image, aborting.');
+                       return;
+               }
+
+               // force element dimensions
+               element.attr('width', element.attr('width'));
+               element.attr('height', element.attr('height'));
+
+               // replace image
+               element.attr('src', WCF.Icon.get('wcf.global.spinner'));
        }
 };
 
@@ -688,10 +709,12 @@ WCF.Action.Delete.prototype = {
                
                if ($target.data('confirmMessage')) {
                        if (confirm($target.data('confirmMessage'))) {
+                               this.proxy.showSpinner($target);
                                this._sendRequest($target);
                        }
                }
                else {
+                       this.proxy.showSpinner($target);
                        this._sendRequest($target);
                }
                
@@ -1048,7 +1071,7 @@ WCF.Language = {
        _variables: new WCF.Dictionary(),
        
        /**
-        * @see WCF.Dictionary.addObject()
+        * @see WCF.Dictionary.add()
         */
        add: function(key, value) {
                this._variables.add(key, value);
@@ -1072,6 +1095,40 @@ WCF.Language = {
        }
 };
 
+/**
+ * Icon collection used across all JavaScript classes.
+ * 
+ * @see        WCF.Dictionary
+ */
+WCF.Icon = {
+       /**
+        * list of icons
+        * @var WCF.Dictionary
+        */
+       _icons: new WCF.Dictionary(),
+
+       /**
+        * @see WCF.Dictionary.add()
+        */
+       add: function(name, path) {
+               this._icons.add(name, path);
+       },
+
+       /**
+        * @see WCF.Dictionary.addObject()
+        */
+       addObject: function(object) {
+               this._icons.addObject(object);
+       },
+
+       /**
+        * @see WCF.Dictionary.get()
+        */
+       get: function(name) {
+               return this._icons.get(name);
+       }
+};
+
 /**
  * Number utilities.
  */