Merge pull request #14794 from JosJuice/android-title-databaseHEADmaster

Android: Use TitleDatabase for game list

3 files changed, 63 insertions, 4 deletions

diff --git a/Source/Android/jni/GameList/GameFile.cpp b/Source/Android/jni/GameList/GameFile.cpp
index dc922d701c..e13f5c810a 100644
--- a/Source/Android/jni/GameList/GameFile.cpp
+++ b/Source/Android/jni/GameList/GameFile.cpp
@@ -16,6 +16,7 @@
 #include "UICommon/GameFile.h"
 #include "jni/AndroidCommon/AndroidCommon.h"
 #include "jni/AndroidCommon/IDCache.h"
+#include "jni/GameList/TitleDatabase.h"
 
 static std::shared_ptr<const UICommon::GameFile>* GetPointer(JNIEnv* env, jobject obj)
 {
@@ -52,11 +53,19 @@ JNIEXPORT jint JNICALL Java_org_dolphinemu_dolphinemu_model_GameFile_getPlatform
   return static_cast<jint>(GetRef(env, obj)->GetPlatform());
 }
 
-JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_model_GameFile_getTitle(JNIEnv* env,
-                                                                                 jobject obj)
+JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_model_GameFile_getTitle(
+    JNIEnv* env, jobject obj, jobject j_title_database)
 {
-  return ToJString(env,
-                   GetRef(env, obj)->GetName(UICommon::GameFile::Variant::LongAndPossiblyCustom));
+  const Core::TitleDatabase* title_database = TitleDatabaseFromJava(env, j_title_database);
+  if (title_database)
+  {
+    return ToJString(env, GetRef(env, obj)->GetName(*title_database));
+  }
+  else
+  {
+    return ToJString(env,
+                     GetRef(env, obj)->GetName(UICommon::GameFile::Variant::LongAndPossiblyCustom));
+  }
 }
 
 JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_model_GameFile_getDescription(JNIEnv* env,
diff --git a/Source/Android/jni/GameList/TitleDatabase.cpp b/Source/Android/jni/GameList/TitleDatabase.cpp
new file mode 100644
index 0000000000..c4aca48a25
--- /dev/null
+++ b/Source/Android/jni/GameList/TitleDatabase.cpp
@@ -0,0 +1,37 @@
+// Copyright 2026 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "jni/GameList/TitleDatabase.h"
+
+#include <jni.h>
+
+#include "Core/TitleDatabase.h"
+#include "jni/AndroidCommon/IDCache.h"
+
+Core::TitleDatabase* TitleDatabaseFromJava(JNIEnv* env, jobject obj)
+{
+  return reinterpret_cast<Core::TitleDatabase*>(
+      env->GetLongField(obj, IDCache::GetTitleDatabasePointer()));
+}
+extern "C" {
+
+JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_model_TitleDatabase_finalize(JNIEnv* env,
+                                                                                   jobject obj)
+{
+  delete TitleDatabaseFromJava(env, obj);
+}
+
+JNIEXPORT jboolean JNICALL Java_org_dolphinemu_dolphinemu_model_TitleDatabase_userTitleMapEquals(
+    JNIEnv* env, jobject obj, jobject other)
+{
+  return other != nullptr && TitleDatabaseFromJava(env, obj)->GetUserTitleMap() ==
+                                 TitleDatabaseFromJava(env, other)->GetUserTitleMap();
+}
+
+JNIEXPORT jobject JNICALL Java_org_dolphinemu_dolphinemu_model_TitleDatabase_load(JNIEnv* env,
+                                                                                  jclass)
+{
+  return env->NewObject(IDCache::GetTitleDatabaseClass(), IDCache::GetTitleDatabaseConstructor(),
+                        reinterpret_cast<jlong>(new Core::TitleDatabase));
+}
+}
diff --git a/Source/Android/jni/GameList/TitleDatabase.h b/Source/Android/jni/GameList/TitleDatabase.h
new file mode 100644
index 0000000000..fcf8f9bf32
--- /dev/null
+++ b/Source/Android/jni/GameList/TitleDatabase.h
@@ -0,0 +1,13 @@
+// Copyright 2026 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <jni.h>
+
+namespace Core
+{
+class TitleDatabase;
+}
+
+Core::TitleDatabase* TitleDatabaseFromJava(JNIEnv* env, jobject obj);