From 3a049b36b3ea180404ad37ee624c713febfffbf5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Pedro=20M=2E=20C=2E=20Hluchan?=
 <berrytern@gmail.com>
Date: Fri, 14 Aug 2026 20:11:07 -0300
Subject: [PATCH] fix(platform): add XIM fallback with @im=none on Linux
 (#1806)

Bug Fixes:
- Improved input-method initialization on X11 by retrying with a fallback backend when the initial connection fails.
- Preserved clear error handling if both connection attempts are unsuccessful.
---
 src/framework/platform/x11window.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/framework/platform/x11window.cpp b/src/framework/platform/x11window.cpp
index fbc4e4dd1..814411072 100644
--- a/src/framework/platform/x11window.cpp
+++ b/src/framework/platform/x11window.cpp
@@ -539,6 +539,11 @@ bool X11Window::internalSetupWindowInput()
 
     XSetLocaleModifiers("");
     m_xim = XOpenIM(m_display, nullptr, nullptr, nullptr);
+    if (!m_xim) {
+        // Fallback to internal XIM if ibus/fcitx daemon is unavailable or incompatible
+        XSetLocaleModifiers("@im=none");
+        m_xim = XOpenIM(m_display, nullptr, nullptr, nullptr);
+    }
     if (!m_xim) {
         g_logger.error("XOpenIM failed");
         return false;