From f2e420cc80c20ecf1e7a180423609c17d0015516 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Wed, 27 Jul 2011 16:16:35 +0200
Subject: [PATCH] Added spinner and global icon storage

---
 wcfsetup/install/files/js/WCF.js | 59 +++++++++++++++++++++++++++++++-
 1 file changed, 58 insertions(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index e4e4a12ddb..198555b9b2 100644
--- 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.
  */
-- 
2.20.1