android: Added MAC address setting from QT

src/android/app/src/main/java/org/citra/citra_emu/features/settings/ui/SettingsAdapter.kt

@@ -1,4 +1,4 @@
-// Copyright 2023 Citra Emulator Project
+// Copyright Citra Emulator Project / Azahar Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -514,6 +514,18 @@ class SettingsAdapter(
             .show()
     }
 
+    fun onClickRegenerateMAC() {
+        MaterialAlertDialogBuilder(context)
+            .setTitle(R.string.regenerate_mac_address)
+            .setMessage(R.string.regenerate_mac_address_description)
+            .setPositiveButton(android.R.string.ok) { _: DialogInterface, _: Int ->
+                SystemSaveGame.regenerateMac()
+                notifyDataSetChanged()
+            }
+            .setNegativeButton(android.R.string.cancel, null)
+            .show()
+    }
+
     fun closeDialog() {
         if (dialog != null) {
             if (clickedPosition != -1) {

src/android/app/src/main/java/org/citra/citra_emu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -391,6 +391,16 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
                     { "0x${SystemSaveGame.getConsoleId().toHexString().uppercase()}" }
                 )
             )
+            add(
+                RunnableSetting(
+                    R.string.mac_address,
+                    0,
+                    false,
+                    0,
+                    { settingsAdapter.onClickRegenerateMAC() },
+                    { SystemSaveGame.getMac() }
+                )
+            )
 
             add(HeaderSetting(R.string.birthday))
             val systemBirthdayMonthSetting = object : AbstractShortSetting {

src/android/app/src/main/java/org/citra/citra_emu/fragments/SystemFilesFragment.kt

@@ -209,6 +209,7 @@ class SystemFilesFragment : Fragment() {
                         textN3ds = getString(R.string.setup_system_files_o3ds_needed)
                         colorN3ds = R.color.citra_primary_yellow
 
+                        buttonO3ds.isChecked = true
                         buttonN3ds.isEnabled = false
                     } else {
                         textO3ds = getString(R.string.setup_system_files_completed)
@@ -217,9 +218,11 @@ class SystemFilesFragment : Fragment() {
                         if (!setupStateCached!![1]) {
                             textN3ds = getString(R.string.setup_system_files_possible)
                             colorN3ds = R.color.citra_primary_blue
+                            buttonN3ds.isChecked = true
                         } else {
                             textN3ds = getString(R.string.setup_system_files_completed)
                             colorN3ds = R.color.citra_primary_green
+                            buttonO3ds.isChecked = true
                         }
                     }
 

src/android/app/src/main/java/org/citra/citra_emu/utils/SystemSaveGame.kt

@@ -1,4 +1,4 @@
-// Copyright 2023 Citra Emulator Project
+// Copyright Citra Emulator Project / Azahar Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -44,6 +44,10 @@ object SystemSaveGame {
     external fun getConsoleId(): Long
 
     external fun regenerateConsoleId()
+
+    external fun getMac(): String
+
+    external fun regenerateMac()
 }
 
 enum class BirthdayMonth(val code: Int, val days: Int) {

src/android/app/src/main/jni/system_save_game.cpp

@@ -127,4 +127,15 @@ void Java_org_citra_citra_1emu_utils_SystemSaveGame_regenerateConsoleId(
     changes_pending = true;
 }
 
+jstring Java_org_citra_citra_1emu_utils_SystemSaveGame_getMac(JNIEnv* env,
+                                                              [[maybe_unused]] jobject obj) {
+    return ToJString(env, cfg->GetMacAddress());
+}
+
+void Java_org_citra_citra_1emu_utils_SystemSaveGame_regenerateMac(JNIEnv* env,
+                                                                  [[maybe_unused]] jobject obj) {
+    cfg->GetMacAddress() = Service::CFG::GenerateRandomMAC();
+    cfg->SaveMacAddress();
+}
+
 } // extern "C"

src/android/app/src/main/res/values/strings.xml

@@ -782,4 +782,7 @@
     <string name="enable_required_online_lle_modules_desc">Enables the LLE modules required for online multiplayer, eShop access, etc.</string>
     <string name="emulation_settings">Emulation Settings</string>
     <string name="profile_settings">Profile Settings</string>
+    <string name="mac_address">MAC Address</string>
+    <string name="regenerate_mac_address">Regenerate MAC Address</string>
+    <string name="regenerate_mac_address_description">This will replace your current MAC address with a new one. It is not recommended to do this if you got the MAC address from your real console using the setup tool. Continue?</string>
 </resources>