Merge pull request #2262 from RocketChat/new/change-app-language

[NEW] Change app language

app/src/main/java/chat/rocket/android/core/behaviours/AppLanguageView.kt

+package chat.rocket.android.core.behaviours
+
+interface AppLanguageView {
+
+    /**
+     * Updates the app language
+     *
+     * @param language The app language to be updated.
+     * @param country Opcional. The country code to be updated.
+     */
+    fun updateLanguage(language: String, country: String? = null)
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/dagger/module/AppModule.kt

@@ -44,6 +44,8 @@ import chat.rocket.android.server.domain.SettingsRepository
 import chat.rocket.android.server.domain.SortingAndGroupingRepository
 import chat.rocket.android.server.domain.TokenRepository
 import chat.rocket.android.server.domain.UsersRepository
+import chat.rocket.android.server.infrastructure.CurrentLanguageRepository
+import chat.rocket.android.server.infrastructure.SharedPrefsCurrentLanguageRepository
 import chat.rocket.android.server.infrastructure.DatabaseMessageMapper
 import chat.rocket.android.server.infrastructure.DatabaseMessagesRepository
 import chat.rocket.android.server.infrastructure.JobSchedulerInteractorImpl
@@ -175,7 +177,6 @@ class AppModule {
     fun provideSharedPreferences(context: Application) =
         context.getSharedPreferences("rocket.chat", Context.MODE_PRIVATE)
 
-
     @Provides
     @ForMessages
     fun provideMessagesSharedPreferences(context: Application) =
@@ -211,6 +212,12 @@ class AppModule {
         return SharedPrefsConnectingServerRepository(prefs)
     }
 
+    @Provides
+    @Singleton
+    fun provideCurrentLanguageRepository(prefs: SharedPreferences): CurrentLanguageRepository {
+        return SharedPrefsCurrentLanguageRepository(prefs)
+    }
+
     @Provides
     @Singleton
     fun provideSettingsRepository(localRepository: LocalRepository): SettingsRepository {

app/src/main/java/chat/rocket/android/main/di/MainModule.kt

 package chat.rocket.android.main.di
 
 import androidx.lifecycle.LifecycleOwner
+import chat.rocket.android.core.behaviours.AppLanguageView
 import chat.rocket.android.core.lifecycle.CancelStrategy
 import chat.rocket.android.dagger.scope.PerActivity
 import chat.rocket.android.main.presentation.MainNavigator
@@ -16,6 +17,12 @@ class MainModule {
     @PerActivity
     fun provideMainNavigator(activity: MainActivity) = MainNavigator(activity)
 
+    @Provides
+    @PerActivity
+    fun appLanguageView(activity: MainActivity): AppLanguageView {
+        return activity
+    }
+
     @Provides
     @PerActivity
     fun provideJob() = Job()

app/src/main/java/chat/rocket/android/main/presentation/MainPresenter.kt

 package chat.rocket.android.main.presentation
 
+import chat.rocket.android.core.behaviours.AppLanguageView
 import chat.rocket.android.push.GroupedPush
+import chat.rocket.android.server.domain.GetCurrentLanguageInteractor
 import chat.rocket.android.server.domain.RefreshPermissionsInteractor
 import chat.rocket.android.server.domain.RefreshSettingsInteractor
 import chat.rocket.android.server.infrastructure.ConnectionManagerFactory
@@ -10,9 +12,11 @@ import javax.inject.Named
 class MainPresenter @Inject constructor(
     @Named("currentServer") private val currentServerUrl: String,
     private val mainNavigator: MainNavigator,
+    private val appLanguageView: AppLanguageView,
     private val refreshSettingsInteractor: RefreshSettingsInteractor,
     private val refreshPermissionsInteractor: RefreshPermissionsInteractor,
     private val connectionManagerFactory: ConnectionManagerFactory,
+    private var getLanguageInteractor: GetCurrentLanguageInteractor,
     private val groupedPush: GroupedPush
 ) {
 
@@ -31,4 +35,13 @@ class MainPresenter @Inject constructor(
     }
 
     fun showChatList(chatRoomId: String? = null) = mainNavigator.toChatList(chatRoomId)
+
+
+    fun getAppLanguage() {
+        with(getLanguageInteractor) {
+            getLanguage()?.let { language ->
+                appLanguageView.updateLanguage(language, getCountry())
+            }
+        }
+    }
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/main/ui/MainActivity.kt

@@ -3,10 +3,14 @@ package chat.rocket.android.main.ui
 import android.app.Activity
 import android.app.NotificationManager
 import android.content.Context
+import android.content.res.Configuration
+import android.os.Build
 import android.os.Bundle
+import android.os.LocaleList
 import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
 import chat.rocket.android.R
+import chat.rocket.android.core.behaviours.AppLanguageView
 import chat.rocket.android.main.presentation.MainPresenter
 import chat.rocket.android.push.refreshPushToken
 import chat.rocket.android.server.ui.INTENT_CHAT_ROOM_ID
@@ -15,10 +19,11 @@ import dagger.android.AndroidInjector
 import dagger.android.DispatchingAndroidInjector
 import dagger.android.HasActivityInjector
 import dagger.android.support.HasSupportFragmentInjector
+import java.util.*
 import javax.inject.Inject
 
 class MainActivity : AppCompatActivity(), HasActivityInjector,
-    HasSupportFragmentInjector {
+    HasSupportFragmentInjector, AppLanguageView {
     @Inject
     lateinit var activityDispatchingAndroidInjector: DispatchingAndroidInjector<Activity>
     @Inject
@@ -30,11 +35,11 @@ class MainActivity : AppCompatActivity(), HasActivityInjector,
         AndroidInjection.inject(this)
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
-
         refreshPushToken()
 
         with(presenter) {
             connect()
+            getAppLanguage()
             intent.getStringExtra(INTENT_CHAT_ROOM_ID).let {
                 clearNotificationsForChatRoom(it)
                 showChatList(it)
@@ -53,6 +58,28 @@ class MainActivity : AppCompatActivity(), HasActivityInjector,
     override fun supportFragmentInjector(): AndroidInjector<Fragment> =
         fagmentDispatchingAndroidInjector
 
+    override fun updateLanguage(language: String, country: String?) {
+        val locale: Locale = if (country != null) {
+            Locale(language, country)
+        } else {
+            Locale(language)
+        }
+
+        Locale.setDefault(locale)
+
+        val config = Configuration()
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            config.locales = LocaleList(locale)
+        } else {
+            config.locale = locale
+        }
+
+        // TODO We need to check out a better way to use createConfigurationContext
+        // instead of updateConfiguration here since it is deprecated.
+        resources.updateConfiguration(config, resources.displayMetrics)
+    }
+
     private fun clearAppNotifications() =
         (getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager).cancelAll()
 }

app/src/main/java/chat/rocket/android/server/domain/GetCurrentLanguageInteractor.kt

+package chat.rocket.android.server.domain
+
+import chat.rocket.android.server.infrastructure.CurrentLanguageRepository
+import javax.inject.Inject
+
+class GetCurrentLanguageInteractor @Inject constructor(
+    private val repository: CurrentLanguageRepository
+) {
+
+    fun getLanguage(): String? = repository.getLanguage()
+    fun getCountry(): String? = repository.getCountry()
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/server/domain/SaveCurrentLanguageInteractor.kt

+package chat.rocket.android.server.domain
+
+import chat.rocket.android.server.infrastructure.CurrentLanguageRepository
+import javax.inject.Inject
+
+class SaveCurrentLanguageInteractor @Inject constructor(
+    private val repository: CurrentLanguageRepository
+) {
+    fun save(language: String, country: String?) = repository.save(language, country)
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/server/infrastructure/CurrentLanguageRepository.kt

+package chat.rocket.android.server.infrastructure
+
+interface CurrentLanguageRepository {
+
+    fun save(language: String, country: String? = null)
+    fun getLanguage(): String?
+    fun getCountry(): String?
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/server/infrastructure/SharedPrefsCurrentLanguageRepository.kt

+package chat.rocket.android.server.infrastructure
+
+import android.content.SharedPreferences
+
+private const val CURRENT_LANGUAGE = "current_language"
+private const val CURRENT_LANGUAGE_COUNTRY = "current_language_country"
+
+class SharedPrefsCurrentLanguageRepository(private val preferences: SharedPreferences) :
+    CurrentLanguageRepository {
+
+    override fun save(language: String, country: String?) {
+        with(preferences) {
+            edit().putString(CURRENT_LANGUAGE, language).apply()
+            edit().putString(CURRENT_LANGUAGE_COUNTRY, country).apply()
+        }
+    }
+
+    override fun getLanguage(): String? {
+        return preferences.getString(CURRENT_LANGUAGE, "")
+    }
+
+    override fun getCountry(): String? {
+        return preferences.getString(CURRENT_LANGUAGE_COUNTRY, "")
+    }
+}

app/src/main/java/chat/rocket/android/settings/presentation/SettingsPresenter.kt

@@ -5,9 +5,11 @@ import chat.rocket.android.db.DatabaseManagerFactory
 import chat.rocket.android.helper.UserHelper
 import chat.rocket.android.main.presentation.MainNavigator
 import chat.rocket.android.server.domain.AnalyticsTrackingInteractor
+import chat.rocket.android.server.domain.GetCurrentLanguageInteractor
 import chat.rocket.android.server.domain.GetCurrentServerInteractor
 import chat.rocket.android.server.domain.PermissionsInteractor
 import chat.rocket.android.server.domain.RemoveAccountInteractor
+import chat.rocket.android.server.domain.SaveCurrentLanguageInteractor
 import chat.rocket.android.server.domain.TokenRepository
 import chat.rocket.android.server.infrastructure.ConnectionManagerFactory
 import chat.rocket.android.server.infrastructure.RocketChatClientFactory
@@ -41,7 +43,8 @@ class SettingsPresenter @Inject constructor(
     getCurrentServerInteractor: GetCurrentServerInteractor,
     removeAccountInteractor: RemoveAccountInteractor,
     databaseManagerFactory: DatabaseManagerFactory,
-    connectionManagerFactory: ConnectionManagerFactory
+    connectionManagerFactory: ConnectionManagerFactory,
+    private val saveLanguageInteractor: SaveCurrentLanguageInteractor
 ) : CheckServerPresenter(
     strategy = strategy,
     factory = rocketChatClientFactory,
@@ -123,6 +126,10 @@ class SettingsPresenter @Inject constructor(
         }
     }
 
+    fun saveLocale(language: String, country: String? = null) {
+        saveLanguageInteractor.save(language, country)
+    }
+
     fun toProfile() = navigator.toProfile()
 
     fun toAdmin() = tokenRepository.get(currentServer)?.let {

app/src/main/java/chat/rocket/android/settings/ui/SettingsFragment.kt

@@ -17,6 +17,7 @@ import chat.rocket.android.BuildConfig
 import chat.rocket.android.R
 import chat.rocket.android.analytics.AnalyticsManager
 import chat.rocket.android.analytics.event.ScreenViewEvent
+import chat.rocket.android.core.behaviours.AppLanguageView
 import chat.rocket.android.helper.TextHelper.getDeviceAndAppInformation
 import chat.rocket.android.settings.presentation.SettingsPresenter
 import chat.rocket.android.settings.presentation.SettingsView
@@ -33,7 +34,7 @@ internal const val TAG_SETTINGS_FRAGMENT = "SettingsFragment"
 
 fun newInstance(): Fragment = SettingsFragment()
 
-class SettingsFragment : Fragment(), SettingsView {
+class SettingsFragment : Fragment(), SettingsView, AppLanguageView {
     @Inject lateinit var analyticsManager: AnalyticsManager
     @Inject lateinit var presenter: SettingsPresenter
 
@@ -74,7 +75,7 @@ class SettingsFragment : Fragment(), SettingsView {
 
         text_contact_us.setOnClickListener { contactSupport() }
 
-        text_language.setOnClickListener {}
+        text_language.setOnClickListener { changeLanguage() }
 
         text_review_this_app.setOnClickListener { showAppOnStore() }
 
@@ -109,6 +110,11 @@ class SettingsFragment : Fragment(), SettingsView {
         }
     }
 
+    override fun updateLanguage(language: String, country: String?) {
+        presenter.saveLocale(language, country)
+        activity?.recreate()
+    }
+
     override fun invalidateToken(token: String) = invalidateFirebaseToken(token)
 
     override fun showLoading() {
@@ -155,6 +161,38 @@ class SettingsFragment : Fragment(), SettingsView {
         }
     }
 
+    private fun changeLanguage() {
+        context?.let {
+            AlertDialog.Builder(it)
+                .setTitle(R.string.title_choose_language)
+                .setSingleChoiceItems(
+                    resources.getStringArray(R.array.languages), -1
+                ) { dialog, option ->
+                    when (option) {
+                        0 -> updateLanguage("en")
+                        1 -> updateLanguage("ar")
+                        2 -> updateLanguage("de")
+                        3 -> updateLanguage("es")
+                        4 -> updateLanguage("fa")
+                        5 -> updateLanguage("fr")
+                        6 -> updateLanguage("hi", "IN")
+                        7 -> updateLanguage("it")
+                        8 -> updateLanguage("ja")
+                        9 -> updateLanguage("pt", "BR")
+                        10 -> updateLanguage("pt", "PT")
+                        11 -> updateLanguage("ru", "RU")
+                        12 -> updateLanguage("tr")
+                        13 -> updateLanguage("uk")
+                        14 -> updateLanguage("zh", "CN")
+                        15 -> updateLanguage("zh", "TW")
+                    }
+                    dialog.dismiss()
+                }
+                .create()
+                .show()
+        }
+    }
+
     private fun showAppOnStore() {
         try {
             startActivity(Intent(Intent.ACTION_VIEW, getString(R.string.market_link).toUri()))

app/src/main/res/values-ar/strings.xml

@@ -21,6 +21,7 @@
     <string name="title_password">تغيير كلمة السر</string>
     <string name="title_update_profile">تحديث الملف الشخصي</string>
     <string name="title_create_channel">إنشاء قناة</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_license">الترخيص</string>
     <string name="title_are_you_sure">هل أنت متأكد؟</string>
     <string name="title_channel_details">تفاصيل القناة</string>
@@ -74,6 +75,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">نأسف حدث خطأ ما حاول مرة أخرى</string>
     <string name="msg_no_data_to_display">لا يوجد بيانات للعرض</string>

app/src/main/res/values-de/strings.xml

@@ -9,6 +9,7 @@
     <string name="title_authentication">Login Daten prüfen</string>
     <string name="title_legal_terms">Legal Terms</string>
     <string name="title_chats">Chats</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_profile">Profil</string>
     <string name="title_members">Benutzer</string>
     <string name="title_counted_members">Benutzer (%d)</string>
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Konto löschen</string> 
     <string name="msg_change_status">Status ändern</string>
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">Entschuldigung, ein Fehler ist aufgetreten, bitte versuchen Sie es noch einmal.</string>
     <string name="msg_no_data_to_display">Keine Anzeigedaten vorhanden</string>

app/src/main/res/values-es/strings.xml

@@ -19,6 +19,7 @@
     <string name="title_admin_panel">Admin panel</string> <!-- TODO Add translation -->
     <string name="title_password">Cambia la contraseña</string>
     <string name="title_update_profile">Actualización del perfil</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_create_channel">Crear canal</string>
     <string name="title_license">License</string> <!-- TODO Add translation -->
     <string name="title_are_you_sure">Are you sure?</string> <!-- TODO Add translation -->
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">Lo sentimos, ha ocurrido un error, por favor intente de nuevo</string>
     <string name="msg_no_data_to_display">No hay información para mostrar</string>

app/src/main/res/values-fa/strings.xml

@@ -18,6 +18,7 @@
     <string name="title_rate_us">به ما امتیاز دهید</string>
     <string name="title_admin_panel">Admin panel</string> <!-- TODO Add translation -->
     <string name="title_password">تغییر گذرواژه</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_update_profile">به روزرسانی نمایه</string>
     <string name="title_create_channel">ایجاد کانال</string>
     <string name="title_license">مجوز</string>
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">متاسفانه مشکلی رخ داد، لطفا دوباره تلاش کنید</string>
     <string name="msg_no_data_to_display">اطلاعاتی برای نمایش وجود نداد</string>

app/src/main/res/values-fr/strings.xml

@@ -14,6 +14,7 @@
     <string name="title_counted_members">Membres (%d)</string>
     <string name="title_settings">Paramètres</string>
     <string name="title_preferences">Préférences</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_change_password">Changer le mot de passe</string>
     <string name="title_rate_us">évaluez nous</string>
     <string name="title_admin_panel">l\' administration</string>
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">Désolé, une erreur s\'est produite. Veuillez réessayer</string>
     <string name="msg_no_data_to_display">Aucune donnée à afficher</string>

app/src/main/res/values-hi-rIN/strings.xml

@@ -19,6 +19,7 @@
     <string name="title_admin_panel">एडमिन पैनल</string>
     <string name="title_password">पासवर्ड बदलें</string>
     <string name="title_update_profile">प्रोफ़ाइल अपडेट करें</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_create_channel">चैनल बनाएं</string>
     <string name="title_license">लाइसेंस</string>
     <string name="title_are_you_sure">क्या आपको यकीन है?</string>
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">क्षमा करें, एक त्रुटि हुई है, कृपया पुनः प्रयास करें</string>
     <string name="msg_no_data_to_display">डेटा प्रदर्शित करने के लिए उपलब्ध नहीं हैं</string>

app/src/main/res/values-it/strings.xml

@@ -20,6 +20,7 @@
     <string name="title_password">Password</string>
     <string name="title_update_profile">Aggiorna Profilo</string>
     <string name="title_create_channel">Crea Canale</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_license">licenza</string>
     <string name="title_are_you_sure">Sei sicuro che vuoi uscire?</string>
     <string name="title_channel_details">Allegare un file</string>
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">Mi dispiace, si è verificato un errore, per favore riprova</string>
     <string name="msg_no_data_to_display">Nessun dato da visualizzare</string>

app/src/main/res/values-ja/strings.xml

@@ -19,6 +19,7 @@
     <string name="title_admin_panel">管理パネル</string>
     <string name="title_password">パスワードの変更</string>
     <string name="title_update_profile">プロフィールの更新</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_license">License</string> <!-- TODO Add translation -->
     <string name="title_create_channel">新しいチャネルを作成</string>
     <string name="title_are_you_sure">本気ですか？</string>
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">エラーが発生しました。もう一度お試しください。</string>
     <string name="msg_no_data_to_display">表示するデータがありません</string>

app/src/main/res/values-pt-rBR/strings.xml

@@ -16,6 +16,7 @@
     <string name="title_preferences">Preferencias</string>
     <string name="title_change_password">Alterar senha</string>
     <string name="title_rate_us">nos avalie</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_admin_panel">Painel administrativo</string>
     <string name="title_password">Alterar senha</string>
     <string name="title_update_profile">Editar perfil</string>
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">Desculpe, ocorreu um erro, tente novamente</string>
     <string name="msg_no_data_to_display">Nenhum dado para exibir</string>

app/src/main/res/values-pt-rPT/strings.xml

@@ -16,6 +16,7 @@
     <string name="title_preferences">Preferências</string>
     <string name="title_change_password">Alterar palavra-passe</string>
     <string name="title_rate_us">Avalie-nos</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_admin_panel">Painel de Administração</string>
     <string name="title_password">Alterar palavra-passe</string>
     <string name="title_update_profile">Actualizar perfil</string>
@@ -71,6 +72,24 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
     <!-- Regular information messages -->
     <string name="msg_generic_error">Lamentamos, ocorreu um erro, tente novamente</string>
     <string name="msg_no_data_to_display">Sem dados para mostrar</string>

app/src/main/res/values-ru-rRU/strings.xml

@@ -19,6 +19,7 @@
     <string name="title_admin_panel">Панель админа</string>
     <string name="title_password">Изменить пароль</string>
     <string name="title_update_profile">Обновить профиль</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_create_channel">Создать новый канал</string>
     <string name="title_channel_details">О канале</string>
     <string name="title_topic">Тема</string>
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Удалить аккаунт</string>
     <string name="msg_change_status">Изменить статус</string>
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">Произошла ошибка, повторите попытку.</string>
     <string name="msg_no_data_to_display">Нет данных для отображения</string>

app/src/main/res/values-tr/strings.xml

@@ -20,6 +20,7 @@
     <string name="title_password">Şifrenizi Değiştirin</string>
     <string name="title_update_profile">Profilinizi Düzenleyin</string>
     <string name="title_create_channel">Yeni Kanal Oluştur</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_license">License</string> <!-- TODO Add translation -->
     <string name="title_are_you_sure">Are you sure?</string> <!-- TODO Add translation -->
     <string name="title_channel_details">Channel Details</string> <!-- TODO add translation -->
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">Üzgünüz! bir hata oluştu. Lütfen daha sonra tekrar deneyiniz.</string>
     <string name="msg_no_data_to_display">Görüntülenecek veri bulunmamaktadır.</string>

app/src/main/res/values-uk/strings.xml

@@ -20,6 +20,7 @@
     <string name="title_password">Змінити пароль</string>
     <string name="title_update_profile">Оновити профіль</string>
     <string name="title_create_channel">Створити новий канал</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_license">License</string> <!-- TODO Add translation -->
     <string name="title_are_you_sure">Are you sure?</string> <!-- TODO Add translation -->
     <string name="title_channel_details">Channel Details</string> <!-- TODO add translation -->
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">Сталася помилка, спробуйте ще раз.</string>
     <string name="msg_no_data_to_display">Немає даних для відображення</string>

app/src/main/res/values-zh-rCN/strings.xml

@@ -23,6 +23,7 @@
     <string name="title_license">许可证</string>
     <string name="title_are_you_sure">你确定?</string>
     <string name="title_channel_details">频道信息</string>
+    <string name="title_choose_language">Choose Language</string> <!-- TODO Add translation -->
     <string name="title_topic">主题</string>
     <string name="title_announcement">公告</string>
     <string name="title_description">描述</string>
@@ -73,6 +74,25 @@
     <string name="msg_delete_account">Delete account</string> <!-- TODO Translate -->
     <string name="msg_change_status">Change status</string> <!-- TODO Translate -->
 
+    <string-array name="languages"> <!-- TODO Add translations -->
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">对不起发生了错误，请重试</string>
     <string name="msg_no_data_to_display">没有数据显示</string>

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

@@ -34,6 +34,7 @@ https://github.com/RocketChat/java-code-styles/blob/master/CODING_STYLE.md#strin
     <string name="title_create_channel">Create Channel</string>
     <string name="title_license">License</string>
     <string name="title_are_you_sure">Are you sure?</string>
+    <string name="title_choose_language">Choose Language</string>
     <string name="title_channel_details">Channel Details</string>
     <string name="title_topic">Topic</string>
     <string name="title_announcement">Announcement</string>
@@ -85,6 +86,25 @@ https://github.com/RocketChat/java-code-styles/blob/master/CODING_STYLE.md#strin
     <string name="msg_delete_account">Delete account</string>
     <string name="msg_change_status">Change status</string>
 
+    <string-array name="languages">
+        <item>English</item>
+        <item>Arabic</item>
+        <item>German</item>
+        <item>Spanish</item>
+        <item>Persian</item>
+        <item>French</item>
+        <item>Hindi (IN)</item>
+        <item>Italian</item>
+        <item>Japanese</item>
+        <item>Portuguese (BR)</item>
+        <item>Portuguese (PT)</item>
+        <item>Russian (RU)</item>
+        <item>Turkish</item>
+        <item>Ukrainian</item>
+        <item>Chinese (CN)</item>
+        <item>Chinese (TW)</item>
+    </string-array>
+
     <!-- Regular information messages -->
     <string name="msg_generic_error">Sorry, an error has occurred, please try again</string>
     <string name="msg_no_data_to_display">No data to display</string>
@@ -366,4 +386,4 @@ https://github.com/RocketChat/java-code-styles/blob/master/CODING_STYLE.md#strin
     <string name="submit">Submit</string>
     <string name="required">*required</string>
     <string name="report_sent">Your report has been sent!</string>
-</resources>
+</resources>
\ No newline at end of file