From 9e047059c143610ab0bdefb3ce123192d7c612f9 Mon Sep 17 00:00:00 2001
From: Weng Xuetian <wengxt@gmail.com>
Date: Mon, 13 Nov 2023 16:03:07 -0800
Subject: [PATCH] Add isInputMethod in EffectWindow and do not dim input method
 window

---
 src/libkwineffects/kwineffects.cpp      | 1 +
 src/libkwineffects/kwineffects.h        | 5 +++++
 src/plugins/diminactive/diminactive.cpp | 2 +-
 src/window.h                            | 6 ++++++
 4 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/libkwineffects/kwineffects.cpp b/src/libkwineffects/kwineffects.cpp
index 50e18228dc..a0553d2437 100644
--- a/src/libkwineffects/kwineffects.cpp
+++ b/src/libkwineffects/kwineffects.cpp
@@ -955,6 +955,7 @@ WINDOW_HELPER(bool, isSkipSwitcher, skipSwitcher)
 WINDOW_HELPER(bool, decorationHasAlpha, decorationHasAlpha)
 WINDOW_HELPER(bool, isUnresponsive, unresponsive)
 WINDOW_HELPER(QList<VirtualDesktop *>, desktops, desktops)
+WINDOW_HELPER(bool, isInputMethod, isInputMethod)
 
 #undef WINDOW_HELPER
 
diff --git a/src/libkwineffects/kwineffects.h b/src/libkwineffects/kwineffects.h
index fa810e3beb..212fc6245d 100644
--- a/src/libkwineffects/kwineffects.h
+++ b/src/libkwineffects/kwineffects.h
@@ -2302,6 +2302,11 @@ public:
      */
     QUuid internalId() const;
 
+    /**
+     * @since 6.0
+     */
+    bool isInputMethod() const;
+
     /**
      * Can be used to by effects to store arbitrary data in the EffectWindow.
      *
diff --git a/src/plugins/diminactive/diminactive.cpp b/src/plugins/diminactive/diminactive.cpp
index 4e90539dce..1442388742 100644
--- a/src/plugins/diminactive/diminactive.cpp
+++ b/src/plugins/diminactive/diminactive.cpp
@@ -187,7 +187,7 @@ bool DimInactiveEffect::canDimWindow(const EffectWindow *w) const
         return false;
     }
 
-    if (w->isPopupWindow()) {
+    if (w->isPopupWindow() || w->isInputMethod()) {
         return false;
     }
 
diff --git a/src/window.h b/src/window.h
index e7b59097b3..02083a1d4d 100644
--- a/src/window.h
+++ b/src/window.h
@@ -533,6 +533,12 @@ class KWIN_EXPORT Window : public QObject
      */
     Q_PROPERTY(KWin::Tile *tile READ tile WRITE setTile NOTIFY tileChanged)
 
+    /**
+     * Returns whether this window is a input method window.
+     * This is only used for Wayland.
+     */
+    Q_PROPERTY(bool inputMethod READ isInputMethod)
+
 public:
     ~Window() override;