From 69e3afc426f56cbd9baafa9e9602ed9970f037a0 Mon Sep 17 00:00:00 2001
From: Yash Garg <me@yashgarg.dev>
Date: Sun, 14 May 2023 14:49:31 +0530
Subject: [PATCH] feat: add per app language for devices running Android 13+
 (#353)

---
 app/phone/src/main/AndroidManifest.xml        |  4 +--
 .../fragments/SettingsLanguageFragment.kt     | 18 +++++++++++++
 core/src/main/res/values/strings.xml          |  1 +
 .../res/xml/fragment_settings_language.xml    |  6 +++++
 core/src/main/res/xml/locales_config.xml      | 27 +++++++++++++++++++
 5 files changed, 54 insertions(+), 2 deletions(-)
 create mode 100644 core/src/main/res/xml/locales_config.xml

diff --git a/app/phone/src/main/AndroidManifest.xml b/app/phone/src/main/AndroidManifest.xml
index b7e06395..b3509ff5 100644
--- a/app/phone/src/main/AndroidManifest.xml
+++ b/app/phone/src/main/AndroidManifest.xml
@@ -17,6 +17,7 @@
         android:fullBackupOnly="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:localeConfig="@xml/locales_config"
         android:networkSecurityConfig="@xml/network_security_config"
         android:supportsRtl="true"
         android:theme="@style/Theme.Findroid">
@@ -48,8 +49,7 @@
         <provider
             android:name="androidx.startup.InitializationProvider"
             android:authorities="${applicationId}.androidx-startup"
-            tools:node="remove">
-        </provider>
+            tools:node="remove" />
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/phone/src/main/java/dev/jdtech/jellyfin/fragments/SettingsLanguageFragment.kt b/app/phone/src/main/java/dev/jdtech/jellyfin/fragments/SettingsLanguageFragment.kt
index 2f1b22dc..df633a48 100644
--- a/app/phone/src/main/java/dev/jdtech/jellyfin/fragments/SettingsLanguageFragment.kt
+++ b/app/phone/src/main/java/dev/jdtech/jellyfin/fragments/SettingsLanguageFragment.kt
@@ -1,6 +1,11 @@
 package dev.jdtech.jellyfin.fragments
 
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
 import android.os.Bundle
+import android.provider.Settings
+import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
 import dev.jdtech.jellyfin.core.R as CoreR
 
@@ -8,5 +13,18 @@ import dev.jdtech.jellyfin.core.R as CoreR
 class SettingsLanguageFragment : PreferenceFragmentCompat() {
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         setPreferencesFromResource(CoreR.xml.fragment_settings_language, rootKey)
+        findPreference<Preference>("pref_app_language")?.apply {
+            isVisible = Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU
+            summary = requireContext().resources.configuration.locales.get(0).displayName
+            setOnPreferenceClickListener {
+                startActivity(
+                    Intent(
+                        Settings.ACTION_APP_LOCALE_SETTINGS,
+                        Uri.parse("package:${requireContext().packageName}")
+                    )
+                )
+                true
+            }
+        }
     }
 }
diff --git a/core/src/main/res/values/strings.xml b/core/src/main/res/values/strings.xml
index 1554f899..71433df3 100644
--- a/core/src/main/res/values/strings.xml
+++ b/core/src/main/res/values/strings.xml
@@ -60,6 +60,7 @@
     <string name="settings_category_language">Language</string>
     <string name="settings_preferred_audio_language">Preferred audio language</string>
     <string name="settings_preferred_subtitle_language">Preferred subtitle language</string>
+    <string name="app_language">App language</string>
     <string name="initializing">Initializing…</string>
     <string name="settings_category_servers">Servers</string>
     <string name="settings_category_player">Player</string>
diff --git a/core/src/main/res/xml/fragment_settings_language.xml b/core/src/main/res/xml/fragment_settings_language.xml
index 478a2f34..cb8c8eea 100644
--- a/core/src/main/res/xml/fragment_settings_language.xml
+++ b/core/src/main/res/xml/fragment_settings_language.xml
@@ -1,5 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+    <Preference
+        app:icon="@drawable/ic_languages"
+        app:isPreferenceVisible="false"
+        app:key="pref_app_language"
+        app:title="@string/app_language" />
+
     <ListPreference
         app:defaultValue="null"
         app:entries="@array/languages"
diff --git a/core/src/main/res/xml/locales_config.xml b/core/src/main/res/xml/locales_config.xml
new file mode 100644
index 00000000..aa4e2397
--- /dev/null
+++ b/core/src/main/res/xml/locales_config.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<locale-config xmlns:android="http://schemas.android.com/apk/res/android">
+    <locale android:name="es-r419" /> <!-- Spanish (Latin America) -->
+    <locale android:name="bg"/> <!-- Bulgarian -->
+    <locale android:name="cs"/> <!-- Czech -->
+    <locale android:name="de"/> <!-- German -->
+    <locale android:name="en"/> <!-- English -->
+    <locale android:name="es"/> <!-- Spanish (Spain) -->
+    <locale android:name="es-MX"/> <!-- Spanish (Mexico) -->
+    <locale android:name="fr"/> <!-- French (France) -->
+    <locale android:name="hu"/> <!-- Hungarian -->
+    <locale android:name="it"/> <!-- Italian -->
+    <locale android:name="iw"/> <!-- Hebrew -->
+    <locale android:name="ko"/> <!-- Korean -->
+    <locale android:name="nl"/> <!-- Dutch -->
+    <locale android:name="pl"/> <!-- Polish -->
+    <locale android:name="pt"/> <!-- Portuguese -->
+    <locale android:name="pt-BR"/> <!-- Portuguese (Brazil) -->
+    <locale android:name="ru"/> <!-- Russian -->
+    <locale android:name="sk"/> <!-- Slovak -->
+    <locale android:name="sl"/> <!-- Slovenian -->
+    <locale android:name="sv"/> <!-- Swedish -->
+    <locale android:name="vi"/> <!-- Vietnamese -->
+    <locale android:name="yue"/> <!-- Yue Chinese -->
+    <locale android:name="zh-CN"/> <!-- Chinese (Simplified) -->
+    <locale android:name="zh-TW"/> <!-- Chinese (Traditional) -->
+</locale-config>
\ No newline at end of file