Support per-app language preferences

app/build.gradle

@@ -33,6 +33,8 @@ android {
         versionName '1.9'
 
         testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
+
+        resConfigs 'bs', 'cs', 'de', 'el', 'fi', 'hr', 'mk', 'nl', 'ru', 'sr', 'tr'
     }
 
     buildTypes {

app/src/main/AndroidManifest.xml

@@ -2,7 +2,7 @@
 
 <!--
   ~ This file is part of Compass.
-  ~ Copyright (C) 2022 Philipp Bobek <philipp.bobek@mailbox.org>
+  ~ Copyright (C) 2023 Philipp Bobek <philipp.bobek@mailbox.org>
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
@@ -37,6 +37,7 @@
             android:fullBackupContent="@xml/backup_rules"
             android:icon="@mipmap/ic_launcher"
             android:label="@string/app_name"
+            android:localeConfig="@xml/locales_config"
             android:roundIcon="@mipmap/ic_launcher_round"
             android:supportsRtl="true"
             android:theme="@style/Theme.Compass">

app/src/main/res/xml/locales_config.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  ~ This file is part of Compass.
+  ~ Copyright (C) 2023 Philipp Bobek <philipp.bobek@mailbox.org>
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ Compass is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<locale-config xmlns:android="http://schemas.android.com/apk/res/android">
+    <locale android:name="bs" />
+    <locale android:name="cs" />
+    <locale android:name="de" />
+    <locale android:name="el" />
+    <locale android:name="en" />
+    <locale android:name="fi" />
+    <locale android:name="hr" />
+    <locale android:name="mk" />
+    <locale android:name="nl" />
+    <locale android:name="ru" />
+    <locale android:name="sr" />
+    <locale android:name="tr" />
+</locale-config>