From 9bf6dbcef37c2efc074c3088a9a97c94f772a5ec Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Wed, 29 Sep 2021 14:06:09 +0200
Subject: [PATCH] Force blur the editor after replying with a message

See https://community.woltlab.com/thread/292195-probleme-mit-opera-mobile-unter-android/
---
 ts/WoltLabSuite/Core/Ui/Message/Reply.ts                 | 7 +++++++
 .../files/js/WoltLabSuite/Core/Ui/Message/Reply.js       | 9 +++++++++
 2 files changed, 16 insertions(+)

diff --git a/ts/WoltLabSuite/Core/Ui/Message/Reply.ts b/ts/WoltLabSuite/Core/Ui/Message/Reply.ts
index 9d10931f36..0deada02a1 100644
--- a/ts/WoltLabSuite/Core/Ui/Message/Reply.ts
+++ b/ts/WoltLabSuite/Core/Ui/Message/Reply.ts
@@ -273,6 +273,13 @@ class UiMessageReply {
     this._getEditor().code.set("<p>\u200b</p>");
 
     EventHandler.fire("com.woltlab.wcf.redactor2", "reset_text");
+
+    // Opera on Android does not properly blur the editor after submitting the message,
+    // causing the keyboard to vanish, but the focus remains inside the editor.
+    window.setTimeout(() => {
+      const editor = document.activeElement?.closest(".redactor-layer");
+      }
+    }, 50);
   }
 
   /**
diff --git a/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Message/Reply.js b/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Message/Reply.js
index 1878749f05..0568749b40 100644
--- a/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Message/Reply.js
+++ b/wcfsetup/install/files/js/WoltLabSuite/Core/Ui/Message/Reply.js
@@ -206,6 +206,15 @@ define(["require", "exports", "tslib", "../../Ajax", "../../Core", "../../Event/
         _reset() {
             this._getEditor().code.set("<p>\u200b</p>");
             EventHandler.fire("com.woltlab.wcf.redactor2", "reset_text");
+            // Opera on Android does not properly blur the editor after submitting the message,
+            // causing the keyboard to vanish, but the focus remains inside the editor.
+            window.setTimeout(() => {
+                var _a;
+                const editor = (_a = document.activeElement) === null || _a === void 0 ? void 0 : _a.closest(".redactor-layer");
+                if (editor && editor instanceof HTMLElement) {
+                    editor.blur();
+                }
+            }, 50);
         }
         /**
          * Handles errors occurred during server processing.
-- 
2.20.1