[app] Save dark mode setting with string

app/src/main/java/io/github/lsposed/manager/App.java

@@ -37,6 +37,7 @@ import java.io.StringWriter;
 import io.github.lsposed.manager.repo.RepoLoader;
 import io.github.lsposed.manager.ui.activity.CrashReportActivity;
 import io.github.lsposed.manager.util.DoHDNS;
+import io.github.lsposed.manager.util.theme.ThemeUtil;
 import okhttp3.Cache;
 import okhttp3.OkHttpClient;
 import rikka.material.app.DayNightDelegate;
@@ -93,7 +94,7 @@ public class App extends Application {
 
         pref = PreferenceManager.getDefaultSharedPreferences(this);
         DayNightDelegate.setApplicationContext(this);
-        DayNightDelegate.setDefaultNightMode(pref.getInt("theme", -1));
+        DayNightDelegate.setDefaultNightMode(ThemeUtil.getDarkTheme());
         RepoLoader.getInstance().loadRemoteData();
     }
 

app/src/main/java/io/github/lsposed/manager/ui/activity/SettingsActivity.java

@@ -58,8 +58,8 @@ import io.github.lsposed.manager.R;
 import io.github.lsposed.manager.databinding.ActivitySettingsBinding;
 import io.github.lsposed.manager.ui.activity.base.BaseActivity;
 import io.github.lsposed.manager.ui.fragment.StatusDialogBuilder;
-import io.github.lsposed.manager.ui.widget.IntegerListPreference;
 import io.github.lsposed.manager.util.BackupUtils;
+import io.github.lsposed.manager.util.theme.ThemeUtil;
 import rikka.core.util.ResourceUtils;
 import rikka.material.app.DayNightDelegate;
 import rikka.recyclerview.RecyclerViewKt;
@@ -278,16 +278,16 @@ public class SettingsActivity extends BaseActivity {
             if (restore != null) {
                 restore.setEnabled(installed);
                 restore.setOnPreferenceClickListener(preference -> {
-                    restoreLauncher.launch(new String[]{"*/*" });
+                    restoreLauncher.launch(new String[]{"*/*"});
                     return true;
                 });
             }
 
-            IntegerListPreference theme = findPreference("theme");
+            Preference theme = findPreference("dark_theme");
             if (theme != null) {
                 theme.setOnPreferenceChangeListener((preference, newValue) -> {
-                    if (preferences.getInt("theme", -1) != Integer.parseInt((String) newValue)) {
+                    if (!preferences.getString("dark_theme", ThemeUtil.MODE_NIGHT_FOLLOW_SYSTEM).equals(newValue)) {
-                        DayNightDelegate.setDefaultNightMode(Integer.parseInt((String) newValue));
+                        DayNightDelegate.setDefaultNightMode(ThemeUtil.getDarkTheme((String) newValue));
                         SettingsActivity activity = (SettingsActivity) getActivity();
                         if (activity != null) {
                             activity.restart();
@@ -297,7 +297,7 @@ public class SettingsActivity extends BaseActivity {
                 });
             }
 
-            SwitchPreference black_dark_theme = findPreference("black_dark_theme");
+            Preference black_dark_theme = findPreference("black_dark_theme");
             if (black_dark_theme != null) {
                 black_dark_theme.setOnPreferenceChangeListener((preference, newValue) -> {
                     SettingsActivity activity = (SettingsActivity) getActivity();

app/src/main/java/io/github/lsposed/manager/ui/widget/IntegerListPreference.java

@@ -1,83 +0,0 @@
-/*
- * This file is part of LSPosed.
- *
- * LSPosed 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.
- *
- * LSPosed 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 LSPosed.  If not, see <https://www.gnu.org/licenses/>.
- *
- * Copyright (C) 2020 EdXposed Contributors
- * Copyright (C) 2021 LSPosed Contributors
- */
-
-package io.github.lsposed.manager.ui.widget;
-
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.util.AttributeSet;
-
-import com.takisoft.preferencex.SimpleMenuPreference;
-
-@SuppressWarnings("unused")
-public class IntegerListPreference extends SimpleMenuPreference {
-    public IntegerListPreference(Context context) {
-        super(context);
-    }
-
-    public IntegerListPreference(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    private static int getIntValue(String value) {
-        if (value == null)
-            return 0;
-
-        return (int) ((value.startsWith("0x"))
-                ? Long.parseLong(value.substring(2), 16)
-                : Long.parseLong(value));
-    }
-
-    @Override
-    public void setValue(String value) {
-        super.setValue(value);
-        notifyChanged();
-    }
-
-    @Override
-    protected boolean persistString(String value) {
-        return value != null && persistInt(getIntValue(value));
-
-    }
-
-    @Override
-    protected String getPersistedString(String defaultReturnValue) {
-        SharedPreferences pref = getPreferenceManager().getSharedPreferences();
-        String key = getKey();
-        if (!shouldPersist() || !pref.contains(key))
-            return defaultReturnValue;
-
-        return String.valueOf(pref.getInt(key, 0));
-    }
-
-    @Override
-    public int findIndexOfValue(String value) {
-        CharSequence[] entryValues = getEntryValues();
-        int intValue = getIntValue(value);
-        if (value != null && entryValues != null) {
-            for (int i = entryValues.length - 1; i >= 0; i--) {
-                if (getIntValue(entryValues[i].toString()) == intValue) {
-                    return i;
-                }
-            }
-        }
-        return -1;
-    }
-}

app/src/main/java/io/github/lsposed/manager/util/theme/ThemeUtil.java

@@ -31,11 +31,16 @@ import java.util.Map;
 import io.github.lsposed.manager.App;
 import io.github.lsposed.manager.R;
 import rikka.core.util.ResourceUtils;
+import rikka.material.app.DayNightDelegate;
 
 public class ThemeUtil {
     private static final Map<String, Integer> colorThemeMap = new HashMap<>();
     private static final SharedPreferences preferences;
 
+    public static final String MODE_NIGHT_FOLLOW_SYSTEM = "MODE_NIGHT_FOLLOW_SYSTEM";
+    public static final String MODE_NIGHT_NO = "MODE_NIGHT_NO";
+    public static final String MODE_NIGHT_YES = "MODE_NIGHT_YES";
+
     static {
         preferences = App.getPreferences();
         colorThemeMap.put("COLOR_PRIMARY", R.style.ThemeOverlay_color_primary);
@@ -139,4 +144,20 @@ public class ThemeUtil {
             return resourceId;
         }
     }
+
+    public static int getDarkTheme(String mode) {
+        switch (mode) {
+            case MODE_NIGHT_FOLLOW_SYSTEM:
+            default:
+                return DayNightDelegate.MODE_NIGHT_FOLLOW_SYSTEM;
+            case MODE_NIGHT_YES:
+                return DayNightDelegate.MODE_NIGHT_YES;
+            case MODE_NIGHT_NO:
+                return DayNightDelegate.MODE_NIGHT_NO;
+        }
+    }
+
+    public static int getDarkTheme() {
+        return getDarkTheme(preferences.getString("dark_theme", MODE_NIGHT_FOLLOW_SYSTEM));
+    }
 }

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

@@ -22,15 +22,15 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string-array name="theme_texts" translatable="false">
-        <item>@string/dark_theme_follow_system</item>
         <item>@string/dark_theme_off</item>
         <item>@string/dark_theme_on</item>
+        <item>@string/dark_theme_follow_system</item>
     </string-array>
 
     <string-array name="theme_values" translatable="false">
-        <item>-1</item>
+        <item>MODE_NIGHT_NO</item>
-        <item>1</item>
+        <item>MODE_NIGHT_YES</item>
-        <item>2</item>
+        <item>MODE_NIGHT_FOLLOW_SYSTEM</item>
     </string-array>
 
     <string-array name="variant_texts" translatable="false">

app/src/main/res/xml/prefs.xml

@@ -42,11 +42,11 @@
             android:key="theme_color"
             android:title="@string/theme_color"
             app:iconSpaceReserved="false" />
-        <io.github.lsposed.manager.ui.widget.IntegerListPreference
+        <com.takisoft.preferencex.SimpleMenuPreference
-            android:defaultValue="-1"
+            android:defaultValue="MODE_NIGHT_FOLLOW_SYSTEM"
             android:entries="@array/theme_texts"
             android:entryValues="@array/theme_values"
-            android:key="theme"
+            android:key="dark_theme"
             android:summary="%s"
             android:title="@string/dark_theme"
             app:iconSpaceReserved="false" />