From 1376bf4ad141997e56fe68bf4a6a705d4e0abca8 Mon Sep 17 00:00:00 2001
From: TPJ Schikhof <kde@schikhof.eu>
Date: Fri, 12 Dec 2025 14:42:28 +0000
Subject: [PATCH] Migrate SinkItemCallback to Kotlin

---
 .../SystemVolumePlugin/SinkItemCallback.java  | 27 -------------------
 .../SystemVolumePlugin/SinkItemCallback.kt    | 20 ++++++++++++++
 2 files changed, 20 insertions(+), 27 deletions(-)
 delete mode 100644 src/org/kde/kdeconnect/Plugins/SystemVolumePlugin/SinkItemCallback.java
 create mode 100644 src/org/kde/kdeconnect/Plugins/SystemVolumePlugin/SinkItemCallback.kt

diff --git a/src/org/kde/kdeconnect/Plugins/SystemVolumePlugin/SinkItemCallback.java b/src/org/kde/kdeconnect/Plugins/SystemVolumePlugin/SinkItemCallback.java
deleted file mode 100644
index bc6866f5..00000000
--- a/src/org/kde/kdeconnect/Plugins/SystemVolumePlugin/SinkItemCallback.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2021 Art Pinch <leonardo906@mail.ru>
- *
- * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
-*/
-
-package org.kde.kdeconnect.Plugins.SystemVolumePlugin;
-
-import androidx.annotation.NonNull;
-import androidx.recyclerview.widget.DiffUtil;
-
-public class SinkItemCallback extends DiffUtil.ItemCallback<Sink> {
-
-    @Override
-    public boolean areItemsTheSame(@NonNull Sink oldItem, @NonNull Sink newItem) {
-        return oldItem.getName().equals(newItem.getName());
-    }
-
-    @Override
-    public boolean areContentsTheSame(@NonNull Sink oldItem, @NonNull Sink newItem) {
-        return oldItem.getVolume() == newItem.getVolume()
-                && oldItem.isMute() == newItem.isMute()
-                && oldItem.isDefault() == newItem.isDefault()
-                && oldItem.getMaxVolume() == newItem.getMaxVolume() // should this be checked?
-                && oldItem.getDescription().equals(newItem.getDescription()); // should this be checked?
-    }
-}
diff --git a/src/org/kde/kdeconnect/Plugins/SystemVolumePlugin/SinkItemCallback.kt b/src/org/kde/kdeconnect/Plugins/SystemVolumePlugin/SinkItemCallback.kt
new file mode 100644
index 00000000..dfa95e18
--- /dev/null
+++ b/src/org/kde/kdeconnect/Plugins/SystemVolumePlugin/SinkItemCallback.kt
@@ -0,0 +1,20 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Art Pinch <leonardo906@mail.ru>
+ *
+ * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
+*/
+package org.kde.kdeconnect.Plugins.SystemVolumePlugin
+
+import androidx.recyclerview.widget.DiffUtil
+
+class SinkItemCallback : DiffUtil.ItemCallback<Sink?>() {
+    override fun areItemsTheSame(oldItem: Sink, newItem: Sink): Boolean
+         = oldItem.name == newItem.name
+
+    override fun areContentsTheSame(oldItem: Sink, newItem: Sink): Boolean
+         = oldItem.volume == newItem.volume
+        && oldItem.mute == newItem.mute
+        && oldItem.isDefault == newItem.isDefault
+        && oldItem.maxVolume == newItem.maxVolume // should this be checked?
+        && oldItem.description == newItem.description // should this be checked?
+}