From 125a483591b3ab9b5ad6c48b6a6b56722f859286 Mon Sep 17 00:00:00 2001
From: Helium314 <helium314@mailbox.org>
Date: Sun, 9 Feb 2025 13:52:59 +0100
Subject: [PATCH] use context.prefs() instead of the long DeviceProtected...

---
 .../keyboard/keyboard/KeyboardSwitcher.java   |  4 +-
 .../keyboard/keyboard/KeyboardTheme.kt        |  4 +-
 .../keyboard/keyboard/MainKeyboardView.java   |  4 +-
 .../clipboard/ClipboardHistoryView.kt         |  4 +-
 .../keyboard/emoji/EmojiCategory.java         |  4 +-
 .../keyboard/internal/KeyboardIconsSet.kt     |  7 +-
 .../main/java/helium314/keyboard/latin/App.kt |  7 +-
 .../keyboard/latin/ClipboardHistoryManager.kt |  5 +-
 .../latin/DictionaryFacilitatorImpl.java      |  4 +-
 .../keyboard/latin/KeyboardWrapperView.kt     |  5 +-
 .../latin/RichInputMethodManager.java         | 10 +--
 .../latin/SystemBroadcastReceiver.java        | 15 ++--
 .../keyboard/latin/define/DebugFlags.kt       |  5 +-
 .../latin/settings/ColorsSettingsFragment.kt  |  3 +-
 .../latin/settings/LanguageFilterList.kt      |  4 +-
 .../latin/settings/LanguageSettingsDialog.kt  |  2 +-
 .../settings/LanguageSettingsFragment.kt      | 14 ++--
 .../keyboard/latin/settings/Settings.java     |  3 +-
 .../latin/settings/SettingsFragment.java      |  4 +-
 .../settings/UserDictionaryListFragment.java  |  4 +-
 .../AndroidSpellCheckerService.java           |  4 +-
 .../AndroidWordLevelSpellCheckerSession.java  |  5 +-
 .../suggestions/SuggestionStripView.java      |  8 +--
 .../keyboard/latin/utils/DialogUtils.kt       |  2 +-
 .../keyboard/latin/utils/DictionaryUtils.kt   |  4 +-
 .../keyboard/latin/utils/SubtypeSettings.kt   |  7 +-
 .../keyboard/latin/utils/ToolbarUtils.kt      |  6 +-
 .../keyboard/latin/InputLogicTest.kt          | 72 +++++++++----------
 .../helium314/keyboard/latin/SuggestTest.kt   |  5 +-
 29 files changed, 112 insertions(+), 113 deletions(-)

diff --git a/app/src/main/java/helium314/keyboard/keyboard/KeyboardSwitcher.java b/app/src/main/java/helium314/keyboard/keyboard/KeyboardSwitcher.java
index 4e189d88d..92d4d656d 100644
--- a/app/src/main/java/helium314/keyboard/keyboard/KeyboardSwitcher.java
+++ b/app/src/main/java/helium314/keyboard/keyboard/KeyboardSwitcher.java
@@ -44,7 +44,7 @@ import helium314.keyboard.latin.settings.SettingsValues;
 import helium314.keyboard.latin.suggestions.SuggestionStripView;
 import helium314.keyboard.latin.utils.AdditionalSubtypeUtils;
 import helium314.keyboard.latin.utils.CapsModeUtils;
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.LanguageOnSpacebarUtils;
 import helium314.keyboard.latin.utils.Log;
 import helium314.keyboard.latin.utils.RecapitalizeStatus;
@@ -651,7 +651,7 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions {
             mKeyboardView.closing();
         }
         PointerTracker.clearOldViewData();
-        final SharedPreferences prefs = DeviceProtectedUtils.getSharedPreferences(displayContext);
+        final SharedPreferences prefs = KtxKt.prefs(displayContext);
         if (mSuggestionStripView != null)
             prefs.unregisterOnSharedPreferenceChangeListener(mSuggestionStripView);
         if (mClipboardHistoryView != null)
diff --git a/app/src/main/java/helium314/keyboard/keyboard/KeyboardTheme.kt b/app/src/main/java/helium314/keyboard/keyboard/KeyboardTheme.kt
index c7f8b518f..4ab98cc60 100644
--- a/app/src/main/java/helium314/keyboard/keyboard/KeyboardTheme.kt
+++ b/app/src/main/java/helium314/keyboard/keyboard/KeyboardTheme.kt
@@ -18,7 +18,7 @@ import helium314.keyboard.latin.common.DefaultColors
 import helium314.keyboard.latin.common.DynamicColors
 import helium314.keyboard.latin.common.readAllColorsMap
 import helium314.keyboard.latin.settings.Settings
-import helium314.keyboard.latin.utils.DeviceProtectedUtils
+import helium314.keyboard.latin.utils.prefs
 
 class KeyboardTheme // Note: The themeId should be aligned with "themeId" attribute of Keyboard style in values/themes-<style>.xml.
 private constructor(val themeId: Int, @JvmField val mStyleId: Int) {
@@ -84,7 +84,7 @@ private constructor(val themeId: Int, @JvmField val mStyleId: Int) {
 
         @JvmStatic
         fun getKeyboardTheme(context: Context): KeyboardTheme {
-            val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+            val prefs = context.prefs()
             val style = prefs.getString(Settings.PREF_THEME_STYLE, STYLE_MATERIAL)
             val borders = prefs.getBoolean(Settings.PREF_THEME_KEY_BORDERS, false)
             val matchingId = when (style) {
diff --git a/app/src/main/java/helium314/keyboard/keyboard/MainKeyboardView.java b/app/src/main/java/helium314/keyboard/keyboard/MainKeyboardView.java
index fddc64d57..381df92bf 100644
--- a/app/src/main/java/helium314/keyboard/keyboard/MainKeyboardView.java
+++ b/app/src/main/java/helium314/keyboard/keyboard/MainKeyboardView.java
@@ -53,7 +53,7 @@ import helium314.keyboard.latin.common.CoordinateUtils;
 import helium314.keyboard.latin.define.DebugFlags;
 import helium314.keyboard.latin.settings.DebugSettings;
 import helium314.keyboard.latin.settings.Settings;
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.LanguageOnSpacebarUtils;
 import helium314.keyboard.latin.utils.Log;
 import helium314.keyboard.latin.utils.TypefaceUtils;
@@ -151,7 +151,7 @@ public final class MainKeyboardView extends KeyboardView implements DrawingProxy
 
         PointerTracker.init(mainKeyboardViewAttr, mTimerHandler, this /* DrawingProxy */);
 
-        final SharedPreferences prefs = DeviceProtectedUtils.getSharedPreferences(context);
+        final SharedPreferences prefs = KtxKt.prefs(context);
         final boolean forceNonDistinctMultitouch = prefs.getBoolean(
                 DebugSettings.PREF_FORCE_NON_DISTINCT_MULTITOUCH, false);
         final boolean hasDistinctMultitouch = context.getPackageManager()
diff --git a/app/src/main/java/helium314/keyboard/keyboard/clipboard/ClipboardHistoryView.kt b/app/src/main/java/helium314/keyboard/keyboard/clipboard/ClipboardHistoryView.kt
index ed31aa661..71a010d99 100644
--- a/app/src/main/java/helium314/keyboard/keyboard/clipboard/ClipboardHistoryView.kt
+++ b/app/src/main/java/helium314/keyboard/keyboard/clipboard/ClipboardHistoryView.kt
@@ -28,13 +28,13 @@ import helium314.keyboard.latin.R
 import helium314.keyboard.latin.common.ColorType
 import helium314.keyboard.latin.common.Constants
 import helium314.keyboard.latin.settings.Settings
-import helium314.keyboard.latin.utils.DeviceProtectedUtils
 import helium314.keyboard.latin.utils.ResourceUtils
 import helium314.keyboard.latin.utils.ToolbarKey
 import helium314.keyboard.latin.utils.createToolbarKey
 import helium314.keyboard.latin.utils.getCodeForToolbarKey
 import helium314.keyboard.latin.utils.getCodeForToolbarKeyLongClick
 import helium314.keyboard.latin.utils.getEnabledClipboardToolbarKeys
+import helium314.keyboard.latin.utils.prefs
 import helium314.keyboard.latin.utils.setToolbarButtonsActivatedStateOnPrefChange
 
 @SuppressLint("CustomViewStyleable")
@@ -68,7 +68,7 @@ class ClipboardHistoryView @JvmOverloads constructor(
         keyBackgroundId = keyboardViewAttr.getResourceId(R.styleable.KeyboardView_keyBackground, 0)
         keyboardViewAttr.recycle()
         val keyboardAttr = context.obtainStyledAttributes(attrs, R.styleable.Keyboard, defStyle, R.style.SuggestionStripView)
-        getEnabledClipboardToolbarKeys(DeviceProtectedUtils.getSharedPreferences(context))
+        getEnabledClipboardToolbarKeys(context.prefs())
             .forEach { toolbarKeys.add(createToolbarKey(context, KeyboardIconsSet.instance, it)) }
         keyboardAttr.recycle()
     }
diff --git a/app/src/main/java/helium314/keyboard/keyboard/emoji/EmojiCategory.java b/app/src/main/java/helium314/keyboard/keyboard/emoji/EmojiCategory.java
index 359cda86c..1caaa5bed 100644
--- a/app/src/main/java/helium314/keyboard/keyboard/emoji/EmojiCategory.java
+++ b/app/src/main/java/helium314/keyboard/keyboard/emoji/EmojiCategory.java
@@ -13,7 +13,7 @@ import android.content.res.TypedArray;
 import android.graphics.Paint;
 import android.graphics.Rect;
 
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.Log;
 
 import androidx.core.graphics.PaintCompat;
@@ -129,7 +129,7 @@ final class EmojiCategory {
     private int mCurrentCategoryPageId = 0;
 
     public EmojiCategory(final Context ctx, final KeyboardLayoutSet layoutSet, final TypedArray emojiPaletteViewAttr) {
-        mPrefs = DeviceProtectedUtils.getSharedPreferences(ctx);
+        mPrefs = KtxKt.prefs(ctx);
         mRes = ctx.getResources();
         mContext = ctx;
         mMaxRecentsKeyCount = mRes.getInteger(R.integer.config_emoji_keyboard_max_recents_key_count);
diff --git a/app/src/main/java/helium314/keyboard/keyboard/internal/KeyboardIconsSet.kt b/app/src/main/java/helium314/keyboard/keyboard/internal/KeyboardIconsSet.kt
index 6b82ae9fd..ec6532181 100644
--- a/app/src/main/java/helium314/keyboard/keyboard/internal/KeyboardIconsSet.kt
+++ b/app/src/main/java/helium314/keyboard/keyboard/internal/KeyboardIconsSet.kt
@@ -8,9 +8,9 @@ import helium314.keyboard.keyboard.KeyboardTheme
 import helium314.keyboard.latin.R
 import helium314.keyboard.latin.customIconIds
 import helium314.keyboard.latin.settings.Settings
-import helium314.keyboard.latin.utils.DeviceProtectedUtils
 import helium314.keyboard.latin.utils.Log
 import helium314.keyboard.latin.utils.ToolbarKey
+import helium314.keyboard.latin.utils.prefs
 import java.util.Locale
 
 class KeyboardIconsSet private constructor() {
@@ -19,7 +19,7 @@ class KeyboardIconsSet private constructor() {
     private val iconsByName = HashMap<String, Drawable>(80)
 
     fun loadIcons(context: Context) {
-        val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+        val prefs = context.prefs()
         val iconStyle = prefs.getString(Settings.PREF_ICON_STYLE, KeyboardTheme.STYLE_MATERIAL)
         val defaultIds = when (iconStyle) {
             KeyboardTheme.STYLE_HOLO -> keyboardIconsHolo
@@ -281,8 +281,7 @@ class KeyboardIconsSet private constructor() {
 
         fun getAllIcons(context: Context): Map<String, List<Int>> {
             // currently active style first
-            val prefs = DeviceProtectedUtils.getSharedPreferences(context)
-            val iconStyle = prefs.getString(Settings.PREF_ICON_STYLE, KeyboardTheme.STYLE_MATERIAL)
+            val iconStyle = context.prefs().getString(Settings.PREF_ICON_STYLE, KeyboardTheme.STYLE_MATERIAL)
             return keyboardIconsMaterial.entries.associate { (name, id) ->
                 name to when (iconStyle) {
                     KeyboardTheme.STYLE_HOLO -> listOfNotNull(keyboardIconsHolo[name], keyboardIconsRounded[name], id)
diff --git a/app/src/main/java/helium314/keyboard/latin/App.kt b/app/src/main/java/helium314/keyboard/latin/App.kt
index c265bd787..fb88b9d32 100644
--- a/app/src/main/java/helium314/keyboard/latin/App.kt
+++ b/app/src/main/java/helium314/keyboard/latin/App.kt
@@ -9,14 +9,13 @@ import helium314.keyboard.latin.common.LocaleUtils.constructLocale
 import helium314.keyboard.latin.settings.Settings
 import helium314.keyboard.latin.settings.USER_DICTIONARY_SUFFIX
 import helium314.keyboard.latin.utils.CUSTOM_LAYOUT_PREFIX
-import helium314.keyboard.latin.utils.DeviceProtectedUtils
 import helium314.keyboard.latin.utils.DictionaryInfoUtils
-import helium314.keyboard.latin.utils.Log
 import helium314.keyboard.latin.utils.ToolbarKey
 import helium314.keyboard.latin.utils.defaultPinnedToolbarPref
 import helium314.keyboard.latin.utils.getCustomLayoutFile
 import helium314.keyboard.latin.utils.getCustomLayoutFiles
 import helium314.keyboard.latin.utils.onCustomLayoutFileListChanged
+import helium314.keyboard.latin.utils.prefs
 import helium314.keyboard.latin.utils.upgradeToolbarPrefs
 import java.io.File
 
@@ -39,7 +38,7 @@ class App : Application() {
 }
 
 fun checkVersionUpgrade(context: Context) {
-    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    val prefs = context.prefs()
     val oldVersion = prefs.getInt(Settings.PREF_VERSION_CODE, 0)
     if (oldVersion == BuildConfig.VERSION_CODE)
         return
@@ -171,7 +170,7 @@ private fun upgradesWhenComingFromOldAppName(context: Context) {
         }
     } catch (_: Exception) {}
     // upgrade prefs
-    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    val prefs = context.prefs()
     if (prefs.all.containsKey("theme_variant")) {
         prefs.edit().putString(Settings.PREF_THEME_COLORS, prefs.getString("theme_variant", "")).apply()
         prefs.edit().remove("theme_variant").apply()
diff --git a/app/src/main/java/helium314/keyboard/latin/ClipboardHistoryManager.kt b/app/src/main/java/helium314/keyboard/latin/ClipboardHistoryManager.kt
index 88a9923f0..7edc04d60 100644
--- a/app/src/main/java/helium314/keyboard/latin/ClipboardHistoryManager.kt
+++ b/app/src/main/java/helium314/keyboard/latin/ClipboardHistoryManager.kt
@@ -11,7 +11,6 @@ import android.view.View
 import android.view.ViewGroup
 import android.view.inputmethod.EditorInfo
 import androidx.core.view.isGone
-import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import helium314.keyboard.compat.ClipboardManagerCompat
 import helium314.keyboard.keyboard.internal.keyboard_parser.floris.KeyCode
@@ -19,9 +18,9 @@ import helium314.keyboard.latin.common.ColorType
 import helium314.keyboard.latin.common.isValidNumber
 import helium314.keyboard.latin.databinding.ClipboardSuggestionBinding
 import helium314.keyboard.latin.settings.Settings
-import helium314.keyboard.latin.utils.DeviceProtectedUtils
 import helium314.keyboard.latin.utils.InputTypeUtils
 import helium314.keyboard.latin.utils.ToolbarKey
+import helium314.keyboard.latin.utils.prefs
 import kotlin.collections.ArrayList
 
 class ClipboardHistoryManager(
@@ -37,7 +36,7 @@ class ClipboardHistoryManager(
         clipboardManager.addPrimaryClipChangedListener(this)
         if (historyEntries.isEmpty())
             loadPinnedClips()
-        if (Settings.readClipboardHistoryEnabled(DeviceProtectedUtils.getSharedPreferences(latinIME)))
+        if (Settings.readClipboardHistoryEnabled(latinIME.prefs()))
             fetchPrimaryClip()
     }
 
diff --git a/app/src/main/java/helium314/keyboard/latin/DictionaryFacilitatorImpl.java b/app/src/main/java/helium314/keyboard/latin/DictionaryFacilitatorImpl.java
index 508974c84..4878f2db6 100644
--- a/app/src/main/java/helium314/keyboard/latin/DictionaryFacilitatorImpl.java
+++ b/app/src/main/java/helium314/keyboard/latin/DictionaryFacilitatorImpl.java
@@ -13,7 +13,7 @@ import android.text.TextUtils;
 
 import helium314.keyboard.latin.common.StringUtilsKt;
 import helium314.keyboard.latin.settings.SettingsValues;
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.Log;
 import android.util.LruCache;
 
@@ -339,7 +339,7 @@ public class DictionaryFacilitatorImpl implements DictionaryFacilitator {
         Log.i(TAG, "resetDictionaries, force reloading main dictionary: " + forceReloadMainDictionary);
         final List<Locale> allLocales = new ArrayList<>() {{
             add(newLocale);
-            addAll(Settings.getSecondaryLocales(DeviceProtectedUtils.getSharedPreferences(context), newLocale));
+            addAll(Settings.getSecondaryLocales(KtxKt.prefs(context), newLocale));
         }};
 
         // Do not use contacts dictionary if we do not have permissions to read contacts.
diff --git a/app/src/main/java/helium314/keyboard/latin/KeyboardWrapperView.kt b/app/src/main/java/helium314/keyboard/latin/KeyboardWrapperView.kt
index 1ffbfadfd..8b807e1af 100644
--- a/app/src/main/java/helium314/keyboard/latin/KeyboardWrapperView.kt
+++ b/app/src/main/java/helium314/keyboard/latin/KeyboardWrapperView.kt
@@ -18,7 +18,7 @@ import helium314.keyboard.keyboard.internal.keyboard_parser.floris.KeyCode
 import helium314.keyboard.latin.common.ColorType
 import helium314.keyboard.latin.common.Constants
 import helium314.keyboard.latin.settings.Settings
-import helium314.keyboard.latin.utils.DeviceProtectedUtils
+import helium314.keyboard.latin.utils.prefs
 import kotlin.math.abs
 
 class KeyboardWrapperView @JvmOverloads constructor(
@@ -78,8 +78,7 @@ class KeyboardWrapperView @JvmOverloads constructor(
                     val changePercent = 2 * sign * (x - motionEvent.rawX) / context.resources.displayMetrics.density
                     if (abs(changePercent) < 1) return@setOnTouchListener true
                     x = motionEvent.rawX
-                    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
-                    val oldScale = Settings.readOneHandedModeScale(prefs, Settings.getInstance().current.mDisplayOrientation == Configuration.ORIENTATION_PORTRAIT)
+                    val oldScale = Settings.readOneHandedModeScale(context.prefs(), Settings.getInstance().current.mDisplayOrientation == Configuration.ORIENTATION_PORTRAIT)
                     val newScale = (oldScale + changePercent / 100f).coerceAtMost(2.5f).coerceAtLeast(0.5f)
                     if (newScale == oldScale) return@setOnTouchListener true
                     Settings.getInstance().writeOneHandedModeScale(newScale)
diff --git a/app/src/main/java/helium314/keyboard/latin/RichInputMethodManager.java b/app/src/main/java/helium314/keyboard/latin/RichInputMethodManager.java
index 185233ffa..cf2e7b770 100644
--- a/app/src/main/java/helium314/keyboard/latin/RichInputMethodManager.java
+++ b/app/src/main/java/helium314/keyboard/latin/RichInputMethodManager.java
@@ -18,7 +18,7 @@ import android.view.inputmethod.InputMethodSubtype;
 import helium314.keyboard.compat.ConfigurationCompatKt;
 import helium314.keyboard.latin.common.LocaleUtils;
 import helium314.keyboard.latin.settings.Settings;
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.LanguageOnSpacebarUtils;
 import helium314.keyboard.latin.utils.Log;
 import helium314.keyboard.latin.utils.ScriptUtils;
@@ -171,7 +171,7 @@ public class RichInputMethodManager {
             if (imi == getInputMethodOfThisIme()) {
                 // allowsImplicitlySelectedSubtypes means system should choose if nothing is enabled,
                 // use it to fall back to system locales or en_US to avoid returning an empty list
-                result = SubtypeSettingsKt.getEnabledSubtypes(DeviceProtectedUtils.getSharedPreferences(sInstance.mContext), allowsImplicitlySelectedSubtypes);
+                result = SubtypeSettingsKt.getEnabledSubtypes(KtxKt.prefs(sInstance.mContext), allowsImplicitlySelectedSubtypes);
             } else {
                 result = mImm.getEnabledInputMethodSubtypeList(imi, allowsImplicitlySelectedSubtypes);
             }
@@ -319,7 +319,7 @@ public class RichInputMethodManager {
 
         // search for first secondary language & script match
         final int count = subtypes.size();
-        final SharedPreferences prefs = DeviceProtectedUtils.getSharedPreferences(mContext);
+        final SharedPreferences prefs = KtxKt.prefs(mContext);
         final String language = locale.getLanguage();
         final String script = ScriptUtils.script(locale);
         for (int i = 0; i < count; ++i) {
@@ -350,13 +350,13 @@ public class RichInputMethodManager {
 
     public void refreshSubtypeCaches() {
         mInputMethodInfoCache.clear();
-        SharedPreferences prefs = DeviceProtectedUtils.getSharedPreferences(mContext);
+        SharedPreferences prefs = KtxKt.prefs(mContext);
         updateCurrentSubtype(SubtypeSettingsKt.getSelectedSubtype(prefs));
         updateShortcutIme();
     }
 
     private void updateCurrentSubtype(final InputMethodSubtype subtype) {
-        SubtypeSettingsKt.setSelectedSubtype(DeviceProtectedUtils.getSharedPreferences(mContext), subtype);
+        SubtypeSettingsKt.setSelectedSubtype(KtxKt.prefs(mContext), subtype);
         mCurrentRichInputMethodSubtype = RichInputMethodSubtype.getRichInputMethodSubtype(subtype);
     }
 
diff --git a/app/src/main/java/helium314/keyboard/latin/SystemBroadcastReceiver.java b/app/src/main/java/helium314/keyboard/latin/SystemBroadcastReceiver.java
index 129c60c94..40bd89eaa 100644
--- a/app/src/main/java/helium314/keyboard/latin/SystemBroadcastReceiver.java
+++ b/app/src/main/java/helium314/keyboard/latin/SystemBroadcastReceiver.java
@@ -14,36 +14,37 @@ import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.Process;
+
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.Log;
 import android.view.inputmethod.InputMethodManager;
 
 import helium314.keyboard.keyboard.KeyboardLayoutSet;
 import helium314.keyboard.latin.settings.Settings;
 import helium314.keyboard.latin.setup.SetupActivity;
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
 import helium314.keyboard.latin.utils.UncachedInputMethodManagerUtils;
 
 /**
  * This class detects the {@link Intent#ACTION_MY_PACKAGE_REPLACED} broadcast intent when this IME
  * package has been replaced by a newer version of the same package. This class also detects
  * {@link Intent#ACTION_BOOT_COMPLETED} and {@link Intent#ACTION_USER_INITIALIZE} broadcast intent.
- *
+ * <p>
  * If this IME has already been installed in the system image and a new version of this IME has
  * been installed, {@link Intent#ACTION_MY_PACKAGE_REPLACED} is received by this receiver and it
  * will hide the setup wizard's icon.
- *
+ * <p>
  * If this IME has already been installed in the data partition and a new version of this IME has
  * been installed, {@link Intent#ACTION_MY_PACKAGE_REPLACED} is received by this receiver but it
  * will not hide the setup wizard's icon, and the icon will appear on the launcher.
- *
+ * <p>
  * If this IME hasn't been installed yet and has been newly installed, no
  * {@link Intent#ACTION_MY_PACKAGE_REPLACED} will be sent and the setup wizard's icon will appear
  * on the launcher.
- *
+ * <p>
  * When the device has been booted, {@link Intent#ACTION_BOOT_COMPLETED} is received by this
  * receiver and it checks whether the setup wizard's icon should be appeared or not on the launcher
  * depending on which partition this IME is installed.
- *
+ * <p>
  * When the system locale has been changed, {@link Intent#ACTION_LOCALE_CHANGED} is received by
  * this receiver and the {@link KeyboardLayoutSet}'s cache is cleared.
  */
@@ -86,7 +87,7 @@ public final class SystemBroadcastReceiver extends BroadcastReceiver {
     public static void toggleAppIcon(final Context context) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q)
             return; // can't change visibility in Android 10 and above
-        final SharedPreferences prefs = DeviceProtectedUtils.getSharedPreferences(context);
+        final SharedPreferences prefs = KtxKt.prefs(context);
         context.getPackageManager().setComponentEnabledSetting(
                 new ComponentName(context, SetupActivity.class),
                 Settings.readShowSetupWizardIcon(prefs, context)
diff --git a/app/src/main/java/helium314/keyboard/latin/define/DebugFlags.kt b/app/src/main/java/helium314/keyboard/latin/define/DebugFlags.kt
index 94f44535b..669f2f4ba 100644
--- a/app/src/main/java/helium314/keyboard/latin/define/DebugFlags.kt
+++ b/app/src/main/java/helium314/keyboard/latin/define/DebugFlags.kt
@@ -10,8 +10,8 @@ import android.content.Context
 import android.os.Build
 import helium314.keyboard.latin.BuildConfig
 import helium314.keyboard.latin.settings.DebugSettings
-import helium314.keyboard.latin.utils.DeviceProtectedUtils
 import helium314.keyboard.latin.utils.Log
+import helium314.keyboard.latin.utils.prefs
 import java.io.File
 import java.io.IOException
 import java.io.PrintWriter
@@ -24,8 +24,7 @@ object DebugFlags {
 
     @JvmStatic
     fun init(context: Context) {
-        val prefs = DeviceProtectedUtils.getSharedPreferences(context)
-        DEBUG_ENABLED = prefs.getBoolean(DebugSettings.PREF_DEBUG_MODE, false)
+        DEBUG_ENABLED = context.prefs().getBoolean(DebugSettings.PREF_DEBUG_MODE, false)
         if (DEBUG_ENABLED || BuildConfig.DEBUG)
             CrashReportExceptionHandler(context.applicationContext).install()
     }
diff --git a/app/src/main/java/helium314/keyboard/latin/settings/ColorsSettingsFragment.kt b/app/src/main/java/helium314/keyboard/latin/settings/ColorsSettingsFragment.kt
index 25752aae0..68288a13e 100644
--- a/app/src/main/java/helium314/keyboard/latin/settings/ColorsSettingsFragment.kt
+++ b/app/src/main/java/helium314/keyboard/latin/settings/ColorsSettingsFragment.kt
@@ -43,6 +43,7 @@ import helium314.keyboard.latin.utils.DeviceProtectedUtils
 import helium314.keyboard.latin.utils.ExecutorUtils
 import helium314.keyboard.latin.utils.ResourceUtils
 import helium314.keyboard.latin.utils.infoDialog
+import helium314.keyboard.latin.utils.prefs
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.SerializationException
 import kotlinx.serialization.encodeToString
@@ -62,7 +63,7 @@ open class ColorsSettingsFragment : Fragment(R.layout.color_settings), MenuProvi
         get() = prefs.getInt(Settings.getColorPref(Settings.PREF_SHOW_MORE_COLORS, isNight), 0)
         set(value) { prefs.edit().putInt(Settings.getColorPref(Settings.PREF_SHOW_MORE_COLORS, isNight), value).apply() }
 
-    private val prefs by lazy { DeviceProtectedUtils.getSharedPreferences(requireContext()) }
+    private val prefs by lazy { requireContext().prefs() }
 
     private val colorPrefsAndNames by lazy {
         listOf(
diff --git a/app/src/main/java/helium314/keyboard/latin/settings/LanguageFilterList.kt b/app/src/main/java/helium314/keyboard/latin/settings/LanguageFilterList.kt
index 8a02e218b..f9560675a 100644
--- a/app/src/main/java/helium314/keyboard/latin/settings/LanguageFilterList.kt
+++ b/app/src/main/java/helium314/keyboard/latin/settings/LanguageFilterList.kt
@@ -21,12 +21,12 @@ import androidx.core.widget.doAfterTextChanged
 import androidx.recyclerview.widget.RecyclerView
 import helium314.keyboard.latin.R
 import helium314.keyboard.latin.common.LocaleUtils
-import helium314.keyboard.latin.utils.DeviceProtectedUtils
 import helium314.keyboard.latin.utils.SubtypeLocaleUtils
 import helium314.keyboard.latin.utils.addEnabledSubtype
 import helium314.keyboard.latin.utils.displayName
 import helium314.keyboard.latin.utils.isAdditionalSubtype
 import helium314.keyboard.latin.utils.locale
+import helium314.keyboard.latin.utils.prefs
 import helium314.keyboard.latin.utils.removeEnabledSubtype
 import helium314.keyboard.latin.utils.showMissingDictionaryDialog
 
@@ -58,7 +58,7 @@ class LanguageFilterList(searchField: EditText, recyclerView: RecyclerView) {
 private class LanguageAdapter(list: List<MutableList<SubtypeInfo>> = listOf(), context: Context) :
     RecyclerView.Adapter<LanguageAdapter.ViewHolder>() {
     var onlySystemLocales = false
-    private val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    private val prefs = context.prefs()
     var fragment: LanguageSettingsFragment? = null
 
     var list: List<MutableList<SubtypeInfo>> = list
diff --git a/app/src/main/java/helium314/keyboard/latin/settings/LanguageSettingsDialog.kt b/app/src/main/java/helium314/keyboard/latin/settings/LanguageSettingsDialog.kt
index 905d4660b..5d8d4be44 100644
--- a/app/src/main/java/helium314/keyboard/latin/settings/LanguageSettingsDialog.kt
+++ b/app/src/main/java/helium314/keyboard/latin/settings/LanguageSettingsDialog.kt
@@ -39,7 +39,7 @@ class LanguageSettingsDialog(
     private val onlySystemLocales: Boolean,
     private val reloadSetting: () -> Unit
 ) : AlertDialog(context), LanguageSettingsFragment.Listener {
-    private val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    private val prefs = context.prefs()
     private val binding = LocaleSettingsDialogBinding.inflate(LayoutInflater.from(context))
     private val mainLocale = infos.first().subtype.locale()
     private var hasInternalDictForLanguage = false
diff --git a/app/src/main/java/helium314/keyboard/latin/settings/LanguageSettingsFragment.kt b/app/src/main/java/helium314/keyboard/latin/settings/LanguageSettingsFragment.kt
index 3c3d0fa15..fbec0c8cd 100644
--- a/app/src/main/java/helium314/keyboard/latin/settings/LanguageSettingsFragment.kt
+++ b/app/src/main/java/helium314/keyboard/latin/settings/LanguageSettingsFragment.kt
@@ -20,7 +20,6 @@ import androidx.fragment.app.Fragment
 import helium314.keyboard.latin.R
 import helium314.keyboard.latin.common.LocaleUtils
 import helium314.keyboard.latin.common.LocaleUtils.constructLocale
-import helium314.keyboard.latin.utils.DeviceProtectedUtils
 import helium314.keyboard.latin.utils.DictionaryInfoUtils
 import helium314.keyboard.latin.utils.ScriptUtils.script
 import helium314.keyboard.latin.utils.SubtypeLocaleUtils
@@ -29,6 +28,7 @@ import helium314.keyboard.latin.utils.getDictionaryLocales
 import helium314.keyboard.latin.utils.getEnabledSubtypes
 import helium314.keyboard.latin.utils.getSystemLocales
 import helium314.keyboard.latin.utils.locale
+import helium314.keyboard.latin.utils.prefs
 import java.util.*
 
 // not a SettingsFragment, because with androidx.preferences it's very complicated or
@@ -38,7 +38,7 @@ class LanguageSettingsFragment : Fragment(R.layout.language_settings) {
     private val enabledSubtypes = mutableListOf<InputMethodSubtype>()
     private val systemLocales = mutableListOf<Locale>()
     private lateinit var languageFilterList: LanguageFilterList
-    private lateinit var sharedPreferences: SharedPreferences
+    private lateinit var prefs: SharedPreferences
     private lateinit var systemOnlySwitch: Switch
     private val dictionaryLocales by lazy { getDictionaryLocales(requireContext()) }
 
@@ -56,22 +56,22 @@ class LanguageSettingsFragment : Fragment(R.layout.language_settings) {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        sharedPreferences = DeviceProtectedUtils.getSharedPreferences(requireContext())
+        prefs = requireContext().prefs()
 
         SubtypeLocaleUtils.init(requireContext())
 
-        enabledSubtypes.addAll(getEnabledSubtypes(sharedPreferences))
+        enabledSubtypes.addAll(getEnabledSubtypes(prefs))
         systemLocales.addAll(getSystemLocales())
     }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         val view = super.onCreateView(inflater, container, savedInstanceState) ?: return null
         systemOnlySwitch = view.findViewById(R.id.language_switch)
-        systemOnlySwitch.isChecked = sharedPreferences.getBoolean(Settings.PREF_USE_SYSTEM_LOCALES, true)
+        systemOnlySwitch.isChecked = prefs.getBoolean(Settings.PREF_USE_SYSTEM_LOCALES, true)
         systemOnlySwitch.setOnCheckedChangeListener { _, b ->
-            sharedPreferences.edit { putBoolean(Settings.PREF_USE_SYSTEM_LOCALES, b) }
+            prefs.edit { putBoolean(Settings.PREF_USE_SYSTEM_LOCALES, b) }
             enabledSubtypes.clear()
-            enabledSubtypes.addAll(getEnabledSubtypes(sharedPreferences))
+            enabledSubtypes.addAll(getEnabledSubtypes(prefs))
             loadSubtypes(b)
         }
         languageFilterList = LanguageFilterList(view.findViewById(R.id.search_field), view.findViewById(R.id.language_list))
diff --git a/app/src/main/java/helium314/keyboard/latin/settings/Settings.java b/app/src/main/java/helium314/keyboard/latin/settings/Settings.java
index 82e5a2529..33ce3426a 100644
--- a/app/src/main/java/helium314/keyboard/latin/settings/Settings.java
+++ b/app/src/main/java/helium314/keyboard/latin/settings/Settings.java
@@ -40,6 +40,7 @@ import helium314.keyboard.latin.utils.AdditionalSubtypeUtils;
 import helium314.keyboard.latin.utils.ColorUtilKt;
 import helium314.keyboard.latin.utils.DeviceProtectedUtils;
 import helium314.keyboard.latin.utils.JniUtils;
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.Log;
 import helium314.keyboard.latin.utils.ResourceUtils;
 import helium314.keyboard.latin.utils.RunInLocaleKt;
@@ -237,7 +238,7 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
 
     private void onCreate(final Context context) {
         mContext = context;
-        mPrefs = DeviceProtectedUtils.getSharedPreferences(context);
+        mPrefs = KtxKt.prefs(context);
         mPrefs.registerOnSharedPreferenceChangeListener(this);
     }
 
diff --git a/app/src/main/java/helium314/keyboard/latin/settings/SettingsFragment.java b/app/src/main/java/helium314/keyboard/latin/settings/SettingsFragment.java
index f577df838..944050d00 100644
--- a/app/src/main/java/helium314/keyboard/latin/settings/SettingsFragment.java
+++ b/app/src/main/java/helium314/keyboard/latin/settings/SettingsFragment.java
@@ -25,10 +25,10 @@ import helium314.keyboard.latin.BuildConfig;
 import helium314.keyboard.latin.R;
 import helium314.keyboard.latin.common.FileUtils;
 import helium314.keyboard.latin.define.DebugFlags;
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
 import helium314.keyboard.latin.utils.DictionaryUtilsKt;
 import helium314.keyboard.latin.utils.ExecutorUtils;
 import helium314.keyboard.latin.utils.JniUtils;
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.SubtypeSettingsKt;
 import helium314.keyboard.latin.utils.SubtypeUtilsKt;
 
@@ -85,7 +85,7 @@ public final class SettingsFragment extends PreferenceFragmentCompat {
     }
 
     private String getEnabledSubtypesLabel() {
-        final List<InputMethodSubtype> subtypes = SubtypeSettingsKt.getEnabledSubtypes(DeviceProtectedUtils.getSharedPreferences(getActivity()), true);
+        final List<InputMethodSubtype> subtypes = SubtypeSettingsKt.getEnabledSubtypes(KtxKt.prefs(getActivity()), true);
         final StringBuilder sb = new StringBuilder();
         for (final InputMethodSubtype subtype : subtypes) {
             if (sb.length() > 0)
diff --git a/app/src/main/java/helium314/keyboard/latin/settings/UserDictionaryListFragment.java b/app/src/main/java/helium314/keyboard/latin/settings/UserDictionaryListFragment.java
index a2ed09799..83cb2b395 100644
--- a/app/src/main/java/helium314/keyboard/latin/settings/UserDictionaryListFragment.java
+++ b/app/src/main/java/helium314/keyboard/latin/settings/UserDictionaryListFragment.java
@@ -24,7 +24,7 @@ import androidx.preference.Preference;
 import androidx.preference.PreferenceGroup;
 
 import helium314.keyboard.latin.R;
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.SubtypeLocaleUtils;
 import helium314.keyboard.latin.utils.SubtypeSettingsKt;
 import helium314.keyboard.latin.utils.SubtypeUtilsKt;
@@ -105,7 +105,7 @@ public class UserDictionaryListFragment extends SubScreenFragment {
     }
 
     static TreeSet<Locale> getSortedDictionaryLocales(final Context context) {
-        final SharedPreferences prefs = DeviceProtectedUtils.getSharedPreferences(context);
+        final SharedPreferences prefs = KtxKt.prefs(context);
         final boolean localeSystemOnly = prefs.getBoolean(Settings.PREF_USE_SYSTEM_LOCALES, true);
         final TreeSet<Locale> sortedLocales = new TreeSet<>(new LocaleComparator());
 
diff --git a/app/src/main/java/helium314/keyboard/latin/spellcheck/AndroidSpellCheckerService.java b/app/src/main/java/helium314/keyboard/latin/spellcheck/AndroidSpellCheckerService.java
index ed6d982f5..bf93afe5f 100644
--- a/app/src/main/java/helium314/keyboard/latin/spellcheck/AndroidSpellCheckerService.java
+++ b/app/src/main/java/helium314/keyboard/latin/spellcheck/AndroidSpellCheckerService.java
@@ -30,7 +30,7 @@ import helium314.keyboard.latin.common.ComposedData;
 import helium314.keyboard.latin.settings.Settings;
 import helium314.keyboard.latin.settings.SettingsValuesForSuggestion;
 import helium314.keyboard.latin.utils.AdditionalSubtypeUtils;
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.SubtypeSettingsKt;
 import helium314.keyboard.latin.utils.SuggestionResults;
 
@@ -79,7 +79,7 @@ public final class AndroidSpellCheckerService extends SpellCheckerService
     public void onCreate() {
         super.onCreate();
         mRecommendedThreshold = Float.parseFloat(getString(R.string.spellchecker_recommended_threshold_value));
-        final SharedPreferences prefs = DeviceProtectedUtils.getSharedPreferences(this);
+        final SharedPreferences prefs = KtxKt.prefs(this);
         prefs.registerOnSharedPreferenceChangeListener(this);
         onSharedPreferenceChanged(prefs, Settings.PREF_USE_CONTACTS);
         final boolean blockOffensive = Settings.readBlockPotentiallyOffensive(prefs, getResources());
diff --git a/app/src/main/java/helium314/keyboard/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java b/app/src/main/java/helium314/keyboard/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
index cd36a0764..df285ef84 100644
--- a/app/src/main/java/helium314/keyboard/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
+++ b/app/src/main/java/helium314/keyboard/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
@@ -13,6 +13,8 @@ import android.os.Binder;
 import android.provider.UserDictionary.Words;
 import android.service.textservice.SpellCheckerService.Session;
 import android.text.TextUtils;
+
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.Log;
 import android.util.LruCache;
 import android.view.inputmethod.InputMethodManager;
@@ -30,7 +32,6 @@ import helium314.keyboard.latin.common.StringUtils;
 import helium314.keyboard.latin.define.DebugFlags;
 import com.android.inputmethod.latin.utils.BinaryDictionaryUtils;
 
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
 import helium314.keyboard.latin.utils.ScriptUtils;
 import helium314.keyboard.latin.utils.StatsUtils;
 import helium314.keyboard.latin.utils.SubtypeSettingsKt;
@@ -153,7 +154,7 @@ public abstract class AndroidWordLevelSpellCheckerSession extends Session {
                     // localeString for this app is always empty, get it from settings if possible
                     // and we're sure this app is used
                     if (SubtypeSettingsKt.getInitialized() && "dummy".equals(currentInputMethodSubtype.getExtraValue())) {
-                        final SharedPreferences prefs = DeviceProtectedUtils.getSharedPreferences(mService);
+                        final SharedPreferences prefs = KtxKt.prefs(mService);
                         return SubtypeSettingsKt.getSelectedSubtype(prefs).getLocale();
                     }
                 }
diff --git a/app/src/main/java/helium314/keyboard/latin/suggestions/SuggestionStripView.java b/app/src/main/java/helium314/keyboard/latin/suggestions/SuggestionStripView.java
index ab99a5064..b1a89cf22 100644
--- a/app/src/main/java/helium314/keyboard/latin/suggestions/SuggestionStripView.java
+++ b/app/src/main/java/helium314/keyboard/latin/suggestions/SuggestionStripView.java
@@ -58,7 +58,7 @@ import helium314.keyboard.latin.settings.DebugSettings;
 import helium314.keyboard.latin.settings.Settings;
 import helium314.keyboard.latin.settings.SettingsValues;
 import helium314.keyboard.latin.suggestions.PopupSuggestionsView.MoreSuggestionsListener;
-import helium314.keyboard.latin.utils.DeviceProtectedUtils;
+import helium314.keyboard.latin.utils.KtxKt;
 import helium314.keyboard.latin.utils.Log;
 import helium314.keyboard.latin.utils.ToolbarKey;
 import helium314.keyboard.latin.utils.ToolbarUtilsKt;
@@ -143,7 +143,7 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick
     public SuggestionStripView(final Context context, final AttributeSet attrs, final int defStyle) {
         super(context, attrs, defStyle);
         final Colors colors = Settings.getInstance().getCurrent().mColors;
-        final SharedPreferences prefs = DeviceProtectedUtils.getSharedPreferences(context);
+        final SharedPreferences prefs = KtxKt.prefs(context);
         DEBUG_SUGGESTIONS = prefs.getBoolean(DebugSettings.PREF_SHOW_SUGGESTION_INFOS, false);
 
         final LayoutInflater inflater = LayoutInflater.from(context);
@@ -392,9 +392,9 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick
             if (pinnedKeyView == null) {
                 addKeyToPinnedKeys(tag);
                 mToolbar.findViewWithTag(tag).setBackground(mEnabledToolKeyBackground);
-                ToolbarUtilsKt.addPinnedKey(DeviceProtectedUtils.getSharedPreferences(getContext()), tag);
+                ToolbarUtilsKt.addPinnedKey(KtxKt.prefs(getContext()), tag);
             } else {
-                ToolbarUtilsKt.removePinnedKey(DeviceProtectedUtils.getSharedPreferences(getContext()), tag);
+                ToolbarUtilsKt.removePinnedKey(KtxKt.prefs(getContext()), tag);
                 mToolbar.findViewWithTag(tag).setBackground(mDefaultBackground.getConstantState().newDrawable(getResources()));
                 mPinnedKeys.removeView(pinnedKeyView);
             }
diff --git a/app/src/main/java/helium314/keyboard/latin/utils/DialogUtils.kt b/app/src/main/java/helium314/keyboard/latin/utils/DialogUtils.kt
index f96061b1a..de56e4441 100644
--- a/app/src/main/java/helium314/keyboard/latin/utils/DialogUtils.kt
+++ b/app/src/main/java/helium314/keyboard/latin/utils/DialogUtils.kt
@@ -62,7 +62,7 @@ fun reorderDialog(
     @StringRes dialogTitleId: Int,
     getIcon: (String) -> Drawable? = { null }
 ) {
-    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    val prefs = context.prefs()
     val orderedItems = prefs.getString(key, defaultSetting)!!.split(";").mapTo(ArrayList()) {
         val both = it.split(",")
         both.first() to both.last().toBoolean()
diff --git a/app/src/main/java/helium314/keyboard/latin/utils/DictionaryUtils.kt b/app/src/main/java/helium314/keyboard/latin/utils/DictionaryUtils.kt
index dc7ab32e2..2ceb85115 100644
--- a/app/src/main/java/helium314/keyboard/latin/utils/DictionaryUtils.kt
+++ b/app/src/main/java/helium314/keyboard/latin/utils/DictionaryUtils.kt
@@ -39,7 +39,7 @@ fun getDictionaryLocales(context: Context): MutableSet<Locale> {
 }
 
 fun showMissingDictionaryDialog(context: Context, locale: Locale) {
-    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    val prefs = context.prefs()
     if (prefs.getBoolean(Settings.PREF_DONT_SHOW_MISSING_DICTIONARY_DIALOG, false) || locale.toString() == "zz")
         return
     val repositoryLink = "<a href='$DICTIONARY_URL'>" + context.getString(R.string.dictionary_link_text) + "</a>"
@@ -99,7 +99,7 @@ fun createDictionaryTextHtml(message: String, locale: Locale, context: Context):
 fun cleanUnusedMainDicts(context: Context) {
     val dictionaryDir = File(DictionaryInfoUtils.getWordListCacheDirectory(context))
     val dirs = dictionaryDir.listFiles() ?: return
-    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    val prefs = context.prefs()
     val usedLocaleLanguageTags = hashSetOf<String>()
     getEnabledSubtypes(prefs).forEach { subtype ->
         val locale = subtype.locale()
diff --git a/app/src/main/java/helium314/keyboard/latin/utils/SubtypeSettings.kt b/app/src/main/java/helium314/keyboard/latin/utils/SubtypeSettings.kt
index add9d6d9e..9a2151858 100644
--- a/app/src/main/java/helium314/keyboard/latin/utils/SubtypeSettings.kt
+++ b/app/src/main/java/helium314/keyboard/latin/utils/SubtypeSettings.kt
@@ -243,7 +243,7 @@ private fun loadResourceSubtypes(resources: Resources) {
 
 // remove custom subtypes without a layout file
 private fun removeInvalidCustomSubtypes(context: Context) {
-    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    val prefs = context.prefs()
     val additionalSubtypes = Settings.readPrefAdditionalSubtypes(prefs, context.resources).split(";")
     val customSubtypeFiles by lazy { getCustomLayoutFiles(context).map { it.name } }
     val subtypesToRemove = mutableListOf<String>()
@@ -259,15 +259,14 @@ private fun removeInvalidCustomSubtypes(context: Context) {
 }
 
 private fun loadAdditionalSubtypes(context: Context) {
-    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
-    val additionalSubtypeString = Settings.readPrefAdditionalSubtypes(prefs, context.resources)
+    val additionalSubtypeString = Settings.readPrefAdditionalSubtypes(context.prefs(), context.resources)
     val subtypes = AdditionalSubtypeUtils.createAdditionalSubtypesArray(additionalSubtypeString)
     additionalSubtypes.addAll(subtypes)
 }
 
 // requires loadResourceSubtypes to be called before
 private fun loadEnabledSubtypes(context: Context) {
-    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    val prefs = context.prefs()
     val subtypeStrings = prefs.getString(Settings.PREF_ENABLED_SUBTYPES, "")!!
         .split(SUBTYPE_SEPARATOR).filter { it.isNotEmpty() }.map { it.toLocaleAndLayout() }
 
diff --git a/app/src/main/java/helium314/keyboard/latin/utils/ToolbarUtils.kt b/app/src/main/java/helium314/keyboard/latin/utils/ToolbarUtils.kt
index db2f376a3..76e2a8c96 100644
--- a/app/src/main/java/helium314/keyboard/latin/utils/ToolbarUtils.kt
+++ b/app/src/main/java/helium314/keyboard/latin/utils/ToolbarUtils.kt
@@ -62,7 +62,7 @@ fun setToolbarButtonsActivatedStateOnPrefChange(buttonsGroup: ViewGroup, key: St
 
 private fun setToolbarButtonActivatedState(button: ImageButton) {
     button.isActivated = when (button.tag) {
-        INCOGNITO -> Settings.readAlwaysIncognitoMode(DeviceProtectedUtils.getSharedPreferences(button.context))
+        INCOGNITO -> Settings.readAlwaysIncognitoMode(button.context.prefs())
         ONE_HANDED -> Settings.getInstance().current.mOneHandedModeEnabled
         SPLIT -> Settings.getInstance().current.mIsSplitKeyboardEnabled
         AUTOCORRECT -> Settings.getInstance().current.mAutoCorrectionEnabledPerUserSettings
@@ -226,7 +226,7 @@ fun toolbarKeysCustomizer(context: Context) {
         .setTitle(R.string.customize_toolbar_key_codes)
         .setView(ScrollView(context).apply { addView(ll) })
         .setPositiveButton(R.string.dialog_close, null)
-    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    val prefs = context.prefs()
     if (readCustomKeyCodes(prefs).isNotEmpty() || readCustomLongpressCodes(prefs).isNotEmpty())
         builder.setNeutralButton(R.string.button_default) { _, _ ->
             confirmDialog(context, context.getString(R.string.customize_toolbar_key_code_reset_message), context.getString(android.R.string.ok)) {
@@ -257,7 +257,7 @@ fun toolbarKeysCustomizer(context: Context) {
 @SuppressLint("SetTextI18n")
 private fun toolbarKeyCustomizer(context: Context, key: ToolbarKey) {
     val layout = LayoutInflater.from(context).inflate(R.layout.toolbar_key_customizer, null)
-    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    val prefs = context.prefs()
     var keyCode: String? = null
     var longpressCode: String? = null
     val builder = AlertDialog.Builder(context)
diff --git a/app/src/test/java/helium314/keyboard/latin/InputLogicTest.kt b/app/src/test/java/helium314/keyboard/latin/InputLogicTest.kt
index 9aa488f66..bb04f3f24 100644
--- a/app/src/test/java/helium314/keyboard/latin/InputLogicTest.kt
+++ b/app/src/test/java/helium314/keyboard/latin/InputLogicTest.kt
@@ -22,8 +22,8 @@ import helium314.keyboard.latin.common.StringUtils
 import helium314.keyboard.latin.inputlogic.InputLogic
 import helium314.keyboard.latin.inputlogic.SpaceState
 import helium314.keyboard.latin.settings.Settings
-import helium314.keyboard.latin.utils.DeviceProtectedUtils
 import helium314.keyboard.latin.utils.ScriptUtils
+import helium314.keyboard.latin.utils.prefs
 import org.junit.runner.RunWith
 import org.mockito.Mockito
 import org.robolectric.Robolectric
@@ -165,7 +165,7 @@ class InputLogicTest {
         input('.')
         input('a')
         assertEquals("hello.a", textBeforeCursor)
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         setText("hello")
         input('.')
         input('a')
@@ -180,7 +180,7 @@ class InputLogicTest {
         input('a')
         assertEquals("hello.a", textBeforeCursor)
         assertEquals("hello.a there", text)
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         setText("hello there")
         setCursorPosition(5) // after hello
         input('.')
@@ -191,7 +191,7 @@ class InputLogicTest {
 
     @Test fun noAutospaceInUrlField() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         chainInput("example.net")
         assertEquals("example. net", text)
         lastAddedWord = ""
@@ -221,7 +221,7 @@ class InputLogicTest {
 
     @Test fun noAutospaceForDetectedUrl() { // "light" version, should work without url detection
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         chainInput("http://example.net")
         assertEquals("http://example.net", text)
         assertEquals("http", lastAddedWord)
@@ -230,14 +230,14 @@ class InputLogicTest {
 
     @Test fun noAutospaceForDetectedEmail() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         chainInput("mail@example.com")
         assertEquals("mail@example.com", text)
         assertEquals("mail@example", lastAddedWord) // todo: do we want this? not really nice, but don't want to be too aggressive with URL detection disabled
         assertEquals("com", composingText) // todo: maybe this should still see the whole address as a single word? or don't be too aggressive?
         setText("")
         lastAddedWord = ""
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         chainInput("mail@example.com")
         assertEquals("", lastAddedWord)
         assertEquals("mail@example.com", composingText)
@@ -245,23 +245,23 @@ class InputLogicTest {
 
     @Test fun urlDetectionThings() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         chainInput("...h")
         assertEquals("...h", text)
         assertEquals("h", composingText)
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         chainInput("bla..")
         assertEquals("bla..", text)
         assertEquals("", composingText)
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         chainInput("bla.c")
         assertEquals("bla.c", text)
         assertEquals("bla.c", composingText)
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         input("bla")
         input('.')
         functionalKeyPress(KeyCode.SHIFT) // should remove the phantom space (in addition to normal effect)
@@ -272,7 +272,7 @@ class InputLogicTest {
 
     @Test fun stripSeparatorsBeforeAddingToHistoryWithURLDetection() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         chainInput("example.com.")
         assertEquals("example.com.", composingText)
         input(' ')
@@ -281,7 +281,7 @@ class InputLogicTest {
 
     @Test fun dontSelectConsecutiveSeparatorsWithURLDetection() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         chainInput("bla..")
         assertEquals("", composingText)
         assertEquals("bla..", text)
@@ -300,7 +300,7 @@ class InputLogicTest {
         input('a')
         input('b')
         assertEquals("", composingText)
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         input('.')
         input('c')
         assertEquals("", composingText)
@@ -315,7 +315,7 @@ class InputLogicTest {
 
     @Test fun `select whole thing except http(s) as composing word if URL detection enabled and selecting`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         setText("http://example.com")
         setCursorPosition(13) // between l and e
         assertEquals("example.com", composingText)
@@ -326,14 +326,14 @@ class InputLogicTest {
 
     @Test fun `select whole thing except http(s) as composing word if URL detection enabled and typing`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         chainInput("http://example.com")
         assertEquals("example.com", composingText)
     }
 
     @Test fun `don't add partial URL to history`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         setText("http:/") // just so lastAddedWord isn't set to http
         chainInput("/bla.com")
         assertEquals("", lastAddedWord)
@@ -341,7 +341,7 @@ class InputLogicTest {
 
     @Test fun urlProperlySelected() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         setInputType(InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_URI)
         setText("http://example.com/here")
         setCursorPosition(18) // after .com
@@ -357,7 +357,7 @@ class InputLogicTest {
 
     @Test fun urlProperlySelectedWhenNotDeletingFullTld() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         setText("http://example.com/here")
         setCursorPosition(18) // after .com
         functionalKeyPress(KeyCode.DELETE)
@@ -372,7 +372,7 @@ class InputLogicTest {
 
     @Test fun dontCommitPartialUrlBeforeFirstPeriod() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         // type http://bla. -> bla not selected, but clearly url, also means http://bla is committed which we probably don't want
         chainInput("http://bla.")
         assertEquals("bla.", composingText)
@@ -391,7 +391,7 @@ class InputLogicTest {
 
     @Test fun `intermediate commit in text field without protocol and with URL detection`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         chainInput("bla.com/img.jpg")
         assertEquals("bla", lastAddedWord)
         assertEquals("bla.com/img.jpg", composingText)
@@ -399,7 +399,7 @@ class InputLogicTest {
 
     @Test fun `only protocol commit in text field with protocol and URL detection`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         chainInput("http://bla.com/img.jpg")
         assertEquals("http", lastAddedWord)
         assertEquals("bla.com/img.jpg", composingText)
@@ -416,7 +416,7 @@ class InputLogicTest {
 
     @Test fun `no intermediate commit in URL field with protocol and URL detection`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         setInputType(InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_URI)
         chainInput("http://bla.com/img.jpg")
         assertEquals("http", lastAddedWord) // todo: somehow avoid?
@@ -435,7 +435,7 @@ class InputLogicTest {
 
     @Test fun `no intermediate commit in URL field without protocol and with URL detection`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         setInputType(InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_URI)
         chainInput("bla.com/img.jpg")
         assertEquals("", lastAddedWord)
@@ -446,7 +446,7 @@ class InputLogicTest {
     @Test fun `don't accidentally detect some other text fields as URI`() {
         // see comment in InputLogic.textBeforeCursorMayBeUrlOrSimilar
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         setInputType(InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_LONG_MESSAGE)
         chainInput("Hey,why")
         assertEquals("Hey, why", text)
@@ -460,7 +460,7 @@ class InputLogicTest {
         assertEquals("", composingText)
         // then with URL detection
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         chainInput("15:50-17")
         assertEquals("15:50-17", text)
         assertEquals("", composingText)
@@ -476,7 +476,7 @@ class InputLogicTest {
 
     @Test fun `autospace works in URL field when input isn't URL`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         setInputType(InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_URI)
         pickSuggestion("this")
         input('b')
@@ -488,7 +488,7 @@ class InputLogicTest {
     // https://github.com/Helium314/HeliBoard/issues/229
     @Test fun `autospace works in URL field when input isn't URL, also for multiple suggestions`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         setInputType(InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_URI)
         pickSuggestion("this")
         pickSuggestion("is")
@@ -545,7 +545,7 @@ class InputLogicTest {
 
     @Test fun `autospace works in URL field when starting with quotes`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_URL_DETECTION, true) }
         setInputType(InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_URI)
         input("\"")
         pickSuggestion("this")
@@ -569,21 +569,21 @@ class InputLogicTest {
         assertEquals("\"\"\"", text)
 
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         chainInput("\"\"\"")
         assertEquals("\"\"\"", text)
     }
 
     @Test fun `autospace still happens after "`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         chainInput("\"hello\"you")
         assertEquals("\"hello\" you", text)
     }
 
     @Test fun `autospace still happens after " if next word is in quotes`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         chainInput("\"hello\"\"you\"")
         assertEquals("\"hello\" \"you\"", text)
     }
@@ -599,14 +599,14 @@ class InputLogicTest {
 
     @Test fun `autospace still happens after " if nex word is in " and after comma`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         chainInput("\"hello\",\"you\"")
         assertEquals("\"hello\", \"you\"", text)
     }
 
     @Test fun `autospace in json editor`() {
         reset()
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
+        latinIME.prefs().edit { putBoolean(Settings.PREF_AUTOSPACE_AFTER_PUNCTUATION, true) }
         chainInput("{\"label\":\"")
         assertEquals("{\"label\": \"", text)
         input('c')
@@ -676,7 +676,7 @@ class InputLogicTest {
         lastAddedWord = ""
 
         // reset settings
-        DeviceProtectedUtils.getSharedPreferences(latinIME).edit { clear() }
+        latinIME.prefs().edit { clear() }
 
         setText("") // (re)sets selection and composing word
     }
diff --git a/app/src/test/java/helium314/keyboard/latin/SuggestTest.kt b/app/src/test/java/helium314/keyboard/latin/SuggestTest.kt
index c37b43927..6b3452756 100644
--- a/app/src/test/java/helium314/keyboard/latin/SuggestTest.kt
+++ b/app/src/test/java/helium314/keyboard/latin/SuggestTest.kt
@@ -15,6 +15,7 @@ import helium314.keyboard.latin.settings.Settings
 import helium314.keyboard.latin.settings.SettingsValuesForSuggestion
 import helium314.keyboard.latin.utils.DeviceProtectedUtils
 import helium314.keyboard.latin.utils.SuggestionResults
+import helium314.keyboard.latin.utils.prefs
 import org.junit.runner.RunWith
 import org.robolectric.Robolectric
 import org.robolectric.RobolectricTestRunner
@@ -253,7 +254,7 @@ class SuggestTest {
     }
 
     @Test fun `shortcuts are not autocorrected when setting is off`() {
-        val prefs = DeviceProtectedUtils.getSharedPreferences(latinIME)
+        val prefs = latinIME.prefs()
         prefs.edit { putBoolean(Settings.PREF_AUTOCORRECT_SHORTCUTS, false) }
         val locale = Locale.ENGLISH
         val result = shouldBeAutoCorrected(
@@ -268,7 +269,7 @@ class SuggestTest {
     }
 
     private fun setAutCorrectThreshold(threshold: String) {
-        val prefs = DeviceProtectedUtils.getSharedPreferences(latinIME)
+        val prefs = latinIME.prefs()
         prefs.edit { putString(Settings.PREF_AUTO_CORRECTION_CONFIDENCE, threshold) }
     }