From: Alexander Ebert <ebert@woltlab.com>
Date: Thu, 14 Feb 2013 18:07:11 +0000 (+0100)
Subject: Added option to show loading overlay for a single request
X-Git-Tag: 2.0.0_Beta_1~482
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=906c8f230c3e1be1f8f5881ebc56017142827b7d;p=GitHub%2FWoltLab%2FWCF.git

Added option to show loading overlay for a single request
---

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index 98e6a63ce1..09651ef133 100755
--- a/wcfsetup/install/files/js/WCF.js
+++ b/wcfsetup/install/files/js/WCF.js
@@ -1445,6 +1445,12 @@ WCF.Action = {};
  * @param	object		options
  */
 WCF.Action.Proxy = Class.extend({
+	/**
+	 * shows loading overlay for a single request
+	 * @var	boolean
+	 */
+	_showLoadingOverlayOnce: false,
+	
 	/**
 	 * suppresses errors
 	 * @var	boolean
@@ -1472,6 +1478,7 @@ WCF.Action.Proxy = Class.extend({
 		
 		this.confirmationDialog = null;
 		this.loading = null;
+		this._showLoadingOverlayOnce = false;
 		this._suppressErrors = false;
 		
 		// send request immediately after initialization
@@ -1499,6 +1506,13 @@ WCF.Action.Proxy = Class.extend({
 		});
 	},
 	
+	/**
+	 * Shows loading overlay for a single request.
+	 */
+	showLoadingOverlayOnce: function() {
+		this._showLoadingOverlayOnce = true;
+	},
+	
 	/**
 	 * Fires before request is send, displays global loading status.
 	 */
@@ -1507,7 +1521,7 @@ WCF.Action.Proxy = Class.extend({
 			this.options.init(this);
 		}
 		
-		if (this.options.showLoadingOverlay) {
+		if (this.options.showLoadingOverlay || this._showLoadingOverlayOnce) {
 			WCF.LoadingOverlayHandler.show();
 		}
 	},
@@ -1576,8 +1590,12 @@ WCF.Action.Proxy = Class.extend({
 			this.options.after();
 		}
 		
-		if (this.options.showLoadingOverlay) {
+		if (this.options.showLoadingOverlay || this._showLoadingOverlayOnce) {
 			WCF.LoadingOverlayHandler.hide();
+			
+			if (this._showLoadingOverlayOnce) {
+				this._showLoadingOverlayOnce = false;
+			}
 		}
 		
 		// disable DOMNodeInserted event