From db524a176f5fb87aefd1051152c11b32c451d28f Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Mon, 6 Jun 2016 17:21:38 +0200
Subject: [PATCH] Added basic dialog overlay support

---
 .../redactor2/plugins/WoltLabModal.js         | 74 +++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabModal.js

diff --git a/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabModal.js b/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabModal.js
new file mode 100644
index 0000000000..60d7322b45
--- /dev/null
+++ b/wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabModal.js
@@ -0,0 +1,74 @@
+$.Redactor.prototype.WoltLabModal = function() {
+	"use strict";
+	
+	var _modalWrapper = null;
+	var _title = '';
+	var _uiDialog = null;
+	
+	// we're using a separate object here to prevent exposing these methods
+	// directly because they would end up in the Redactor object but neither
+	// need to go there nor will it work
+	var _methods = {
+		close: function() {
+			_uiDialog.close(this);
+		},
+		
+		load: function(templateName, title) {
+			_modalWrapper.innerHTML = this.modal.getTemplate(templateName);
+			_title = title;
+		},
+		
+		setTitle: function(title) {
+			_uiDialog.setTitle(this, title);
+		},
+		
+		show: function() {
+			_uiDialog.open(this);
+			_uiDialog.setTitle(this, _title);
+		}
+	};
+	
+	return {
+		init: function() {
+			_modalWrapper = elCreate('div');
+			_modalWrapper.className = 'redactorModalWrapper';
+			_modalWrapper.id = 'redactorOverlay-' + this.uuid;
+			elHide(_modalWrapper);
+			document.body.appendChild(_modalWrapper);
+			
+			this.$modalBody = $(_modalWrapper);
+			
+			require(['Ui/Dialog'], (function (UiDialog) {
+				_uiDialog = UiDialog;
+				
+				for (var method in _methods) {
+					if (_methods.hasOwnProperty(method)) {
+						this.modal[method] = _methods[method].bind(this);
+					}
+				}
+			}).bind(this));
+			
+			this._dialogSetup = function() {
+				return {
+					id: 'redactorOverlay-' + this.uuid,
+					options: {
+						onClose: function (id) {
+							// The default redactor implementation discards the entire dialog on
+							// close, but this is not an option for us because we don't know how
+							// long the close animation runs (or if there is one at all).
+							//
+							// Redactor relies on non-unique ids in templates; We simply discard
+							// all ids on close to prevent any conflicts with overlays created by
+							// a different Redactor instance.
+							
+							var data = _uiDialog.getDialog(id);
+							elBySelAll('[id]', data.content, function(element) {
+								element.removeAttribute('id');
+							});
+						}
+					}
+				};
+			};
+		}
+	};
+};
\ No newline at end of file
-- 
2.20.1