Android: Convert ThreadUtil to Kotlin

2 files changed, 43 insertions, 61 deletions

diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ThreadUtil.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ThreadUtil.java
deleted file mode 100644
index af464cf94b..0000000000
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ThreadUtil.java
+++ /dev/null
@@ -1,61 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.dolphinemu.dolphinemu.utils;
-
-import android.app.Activity;
-import android.content.DialogInterface;
-import android.content.res.Resources;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-
-import org.dolphinemu.dolphinemu.R;
-
-import java.util.function.Supplier;
-
-public class ThreadUtil
-{
-  public static void runOnThreadAndShowResult(Activity activity, int progressTitle,
-          int progressMessage, @NonNull Supplier<String> f)
-  {
-    runOnThreadAndShowResult(activity, progressTitle, progressMessage, f, null);
-  }
-
-  public static void runOnThreadAndShowResult(Activity activity, int progressTitle,
-          int progressMessage, @NonNull Supplier<String> f,
-          @Nullable DialogInterface.OnDismissListener onResultDismiss)
-  {
-    Resources resources = activity.getResources();
-    AlertDialog progressDialog = new MaterialAlertDialogBuilder(activity)
-            .setTitle(progressTitle)
-            .setView(R.layout.dialog_indeterminate_progress)
-            .setCancelable(false)
-            .create();
-
-    if (progressMessage != 0)
-      progressDialog.setMessage(resources.getString(progressMessage));
-
-    progressDialog.show();
-
-    new Thread(() ->
-    {
-      String result = f.get();
-      activity.runOnUiThread(() ->
-      {
-        progressDialog.dismiss();
-
-        if (result != null)
-        {
-          new MaterialAlertDialogBuilder(activity)
-                  .setMessage(result)
-                  .setPositiveButton(R.string.ok, (dialog, i) -> dialog.dismiss())
-                  .setOnDismissListener(onResultDismiss)
-                  .show();
-        }
-      });
-    }, resources.getString(progressTitle)).start();
-  }
-}
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ThreadUtil.kt b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ThreadUtil.kt
new file mode 100644
index 0000000000..12f93a8ab4
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/ThreadUtil.kt
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.utils
+
+import android.app.Activity
+import android.content.DialogInterface
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import org.dolphinemu.dolphinemu.R
+import java.util.function.Supplier
+
+object ThreadUtil {
+    @JvmStatic
+    @JvmOverloads
+    fun runOnThreadAndShowResult(
+        activity: Activity,
+        progressTitle: Int,
+        progressMessage: Int,
+        f: Supplier<String?>,
+        onResultDismiss: DialogInterface.OnDismissListener? = null
+    ) {
+        val resources = activity.resources
+        val progressDialog = MaterialAlertDialogBuilder(activity)
+            .setTitle(progressTitle)
+            .setView(R.layout.dialog_indeterminate_progress)
+            .setCancelable(false)
+            .create()
+        if (progressMessage != 0) progressDialog.setMessage(resources.getString(progressMessage))
+        progressDialog.show()
+        Thread({
+            val result = f.get()
+            activity.runOnUiThread {
+                progressDialog.dismiss()
+                if (result != null) {
+                    MaterialAlertDialogBuilder(activity)
+                        .setMessage(result)
+                        .setPositiveButton(R.string.ok) { dialog: DialogInterface, _: Int -> dialog.dismiss() }
+                        .setOnDismissListener(onResultDismiss)
+                        .show()
+                }
+            }
+        }, resources.getString(progressTitle)).start()
+    }
+}