allow picking any language on Android 13+

Author: tibbi

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/SettingsActivity.kt

@@ -15,6 +15,7 @@ import com.simplemobiletools.filemanager.pro.extensions.config
 import com.simplemobiletools.filemanager.pro.helpers.RootHelpers
 import kotlinx.android.synthetic.main.activity_settings.*
 import java.util.*
+import kotlin.system.exitProcess
 
 class SettingsActivity : SimpleActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -28,6 +29,7 @@ class SettingsActivity : SimpleActivity() {
 
         setupCustomizeColors()
         setupUseEnglish()
+        setupLanguage()
         setupManageFavorites()
         setupManageShownTabs()
         setupChangeDateTimeFormat()
@@ -73,17 +75,25 @@ class SettingsActivity : SimpleActivity() {
     }
 
     private fun setupUseEnglish() {
-        settings_use_english_holder.beVisibleIf(config.wasUseEnglishToggled || Locale.getDefault().language != "en")
+        settings_use_english_holder.beVisibleIf((config.wasUseEnglishToggled || Locale.getDefault().language != "en") && !isTiramisuPlus())
         settings_use_english.isChecked = config.useEnglish
+        settings_use_english_holder.setOnClickListener {
+            settings_use_english.toggle()
+            config.useEnglish = settings_use_english.isChecked
+            exitProcess(0)
+        }
+    }
 
-        if (settings_use_english_holder.isGone()) {
+    private fun setupLanguage() {
+        settings_language.text = Locale.getDefault().displayLanguage
+        settings_language_holder.beVisibleIf(isTiramisuPlus())
+
+        if (settings_use_english_holder.isGone() && settings_language_holder.isGone()) {
             settings_manage_favorites_holder.background = resources.getDrawable(R.drawable.ripple_top_corners, theme)
         }
 
-        settings_use_english_holder.setOnClickListener {
-            settings_use_english.toggle()
-            config.useEnglish = settings_use_english.isChecked
-            System.exit(0)
+        settings_language_holder.setOnClickListener {
+            launchChangeAppLanguageIntent()
         }
     }
 

app/src/main/res/layout/activity_settings.xml

@@ -99,6 +99,30 @@
 
                 </RelativeLayout>
 
+                <RelativeLayout
+                    android:id="@+id/settings_language_holder"
+                    style="@style/SettingsHolderTextViewStyle"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:background="@drawable/ripple_top_corners">
+
+                    <com.simplemobiletools.commons.views.MyTextView
+                        android:id="@+id/settings_language_label"
+                        style="@style/SettingsTextLabelStyle"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/language" />
+
+                    <com.simplemobiletools.commons.views.MyTextView
+                        android:id="@+id/settings_language"
+                        style="@style/SettingsTextValueStyle"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_below="@+id/settings_language_label"
+                        tools:text="English" />
+
+                </RelativeLayout>
+
                 <RelativeLayout
                     android:id="@+id/settings_manage_favorites_holder"
                     style="@style/SettingsHolderTextViewOneLinerStyle"