Reinstate in-app language picker (#7493)

Also add required config for android 13 system picker

(cherry picked from commit 2d690a09b37a55e87ce4365102ee818c5d9d1ba0)

# Conflicts:
#	app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsGeneralController.kt

app/src/main/AndroidManifest.xml

@@ -28,8 +28,8 @@
         android:hardwareAccelerated="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
-        android:localeConfig="@xml/locales_config"
         android:largeHeap="true"
+        android:localeConfig="@xml/locales_config"
         android:requestLegacyExternalStorage="true"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:theme="@style/Theme.Tachiyomi"
@@ -207,6 +207,15 @@
         <service android:name=".extension.util.ExtensionInstallService"
             android:exported="false" />
 
+        <service
+            android:name="androidx.appcompat.app.AppLocalesMetadataHolderService"
+            android:enabled="false"
+            android:exported="false">
+            <meta-data
+                android:name="autoStoreLocales"
+                android:value="true" />
+        </service>
+
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.provider"

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsGeneralController.kt

@@ -3,16 +3,22 @@ package eu.kanade.tachiyomi.ui.setting
 import android.content.Intent
 import android.os.Build
 import android.provider.Settings
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.core.os.LocaleListCompat
 import androidx.preference.PreferenceScreen
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.util.preference.bindTo
 import eu.kanade.tachiyomi.util.preference.defaultValue
+import eu.kanade.tachiyomi.util.preference.listPreference
+import eu.kanade.tachiyomi.util.preference.onChange
 import eu.kanade.tachiyomi.util.preference.onClick
 import eu.kanade.tachiyomi.util.preference.preference
 import eu.kanade.tachiyomi.util.preference.preferenceCategory
 import eu.kanade.tachiyomi.util.preference.summaryRes
 import eu.kanade.tachiyomi.util.preference.switchPreference
 import eu.kanade.tachiyomi.util.preference.titleRes
+import eu.kanade.tachiyomi.util.system.LocaleHelper
+import org.xmlpull.v1.XmlPullParser
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 
 class SettingsGeneralController : SettingsController() {
@@ -41,6 +47,45 @@ class SettingsGeneralController : SettingsController() {
                 }
             }
         }
+        listPreference {
+            key = "app_lang"
+            isPersistent = false
+            titleRes = R.string.pref_app_language
+
+            val langs = mutableListOf<Pair<String, String>>()
+
+            val parser = context.resources.getXml(R.xml.locales_config)
+            var eventType = parser.eventType
+            while (eventType != XmlPullParser.END_DOCUMENT) {
+                if (eventType == XmlPullParser.START_TAG && parser.name == "locale") {
+                    for (i in 0 until parser.attributeCount) {
+                        if (parser.getAttributeName(i) == "name") {
+                            val langTag = parser.getAttributeValue(i)
+                            langs.add(Pair(langTag, LocaleHelper.getDisplayName(langTag)))
+                        }
+                    }
+                }
+                eventType = parser.next()
+            }
+
+            langs.sortBy { it.second }
+            langs.add(0, Pair("", context.getString(R.string.label_default)))
+
+            entryValues = langs.map { it.first }.toTypedArray()
+            entries = langs.map { it.second }.toTypedArray()
+            summary = "%s"
+            value = AppCompatDelegate.getApplicationLocales().get(0)?.toLanguageTag() ?: ""
+
+            onChange { newValue ->
+                val locale = if ((newValue as String).isEmpty()) {
+                    LocaleListCompat.getEmptyLocaleList()
+                } else {
+                    LocaleListCompat.forLanguageTags(newValue)
+                }
+                AppCompatDelegate.setApplicationLocales(locale)
+                true
+            }
+        }
         // --> EXH
         preferenceCategory {
             titleRes = R.string.pref_category_fork

gradle/androidx.versions.toml

@@ -4,7 +4,7 @@ lifecycle_version = "2.5.1"
 
 [libraries]
 annotation = "androidx.annotation:annotation:1.4.0"
-appcompat = "androidx.appcompat:appcompat:1.5.0"
+appcompat = "androidx.appcompat:appcompat:1.6.0-beta01"
 biometricktx = "androidx.biometric:biometric-ktx:1.2.0-alpha04"
 constraintlayout = "androidx.constraintlayout:constraintlayout:2.1.4"
 coordinatorlayout = "androidx.coordinatorlayout:coordinatorlayout:1.2.0"