Added basic dialog overlay support

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 (file)
index 0000000..60d7322
--- /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');
+                                                       });
+                                               }
+                                       }
+                               };
+                       };
+               }
+       };
+};
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