From b3a56bec109c7c758e06473e671968ba5c4860b5 Mon Sep 17 00:00:00 2001
From: Helium314 <helium314@mailbox.org>
Date: Sun, 28 Jan 2024 13:55:11 +0100
Subject: [PATCH] add version upgrade function

---
 app/src/main/AndroidManifest.xml              |  1 +
 .../dslul/openboard/inputmethod/latin/App.kt  | 34 +++++++++++++++++++
 .../settings/AdvancedSettingsFragment.kt      |  2 ++
 .../inputmethod/latin/settings/Settings.java  |  7 ++--
 4 files changed, 39 insertions(+), 5 deletions(-)
 create mode 100644 app/src/main/java/org/dslul/openboard/inputmethod/latin/App.kt

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 2f52ac847..a4e84f1a6 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -40,6 +40,7 @@
                 android:protectionLevel="signature" />
 
     <application android:label="@string/english_ime_name"
+            android:name="org.dslul.openboard.inputmethod.latin.App"
             android:icon="@mipmap/ic_launcher"
             android:roundIcon="@mipmap/ic_launcher_round"
             android:supportsRtl="true"
diff --git a/app/src/main/java/org/dslul/openboard/inputmethod/latin/App.kt b/app/src/main/java/org/dslul/openboard/inputmethod/latin/App.kt
new file mode 100644
index 000000000..23cc16ac5
--- /dev/null
+++ b/app/src/main/java/org/dslul/openboard/inputmethod/latin/App.kt
@@ -0,0 +1,34 @@
+package org.dslul.openboard.inputmethod.latin
+
+import android.app.Application
+import android.content.Context
+import androidx.core.content.edit
+import org.dslul.openboard.inputmethod.latin.settings.Settings
+import org.dslul.openboard.inputmethod.latin.settings.USER_DICTIONARY_SUFFIX
+import org.dslul.openboard.inputmethod.latin.utils.DeviceProtectedUtils
+import org.dslul.openboard.inputmethod.latin.utils.DictionaryInfoUtils
+import org.dslul.openboard.inputmethod.latin.utils.upgradeToolbarPref
+
+class App : Application() {
+    override fun onCreate() {
+        super.onCreate()
+        checkVersionUpgrade(this)
+    }
+}
+
+fun checkVersionUpgrade(context: Context) {
+    val prefs = DeviceProtectedUtils.getSharedPreferences(context)
+    if (prefs.getInt(Settings.PREF_VERSION_CODE, 0) == BuildConfig.VERSION_CODE)
+        return
+    upgradeToolbarPref(prefs)
+    // clear extracted dictionaries, in case updated version contains newer ones
+    DictionaryInfoUtils.getCachedDirectoryList(context).forEach {
+        if (!it.isDirectory) return@forEach
+        val files = it.listFiles() ?: return@forEach
+        for (file in files) {
+            if (!file.name.endsWith(USER_DICTIONARY_SUFFIX))
+                file.delete()
+        }
+    }
+    prefs.edit { putInt(Settings.PREF_VERSION_CODE, BuildConfig.VERSION_CODE) }
+}
diff --git a/app/src/main/java/org/dslul/openboard/inputmethod/latin/settings/AdvancedSettingsFragment.kt b/app/src/main/java/org/dslul/openboard/inputmethod/latin/settings/AdvancedSettingsFragment.kt
index 55974d421..2e5b1e641 100644
--- a/app/src/main/java/org/dslul/openboard/inputmethod/latin/settings/AdvancedSettingsFragment.kt
+++ b/app/src/main/java/org/dslul/openboard/inputmethod/latin/settings/AdvancedSettingsFragment.kt
@@ -28,6 +28,7 @@ import org.dslul.openboard.inputmethod.latin.AudioAndHapticFeedbackManager
 import org.dslul.openboard.inputmethod.latin.BuildConfig
 import org.dslul.openboard.inputmethod.latin.R
 import org.dslul.openboard.inputmethod.latin.SystemBroadcastReceiver
+import org.dslul.openboard.inputmethod.latin.checkVersionUpgrade
 import org.dslul.openboard.inputmethod.latin.common.FileUtils
 import org.dslul.openboard.inputmethod.latin.common.LocaleUtils.constructLocale
 import org.dslul.openboard.inputmethod.latin.settings.SeekBarDialogPreference.ValueProxy
@@ -322,6 +323,7 @@ class AdvancedSettingsFragment : SubScreenFragment() {
                     }
                 }
             }
+            checkVersionUpgrade(requireContext())
             val newDictBroadcast = Intent(DictionaryPackConstants.NEW_DICTIONARY_INTENT_ACTION)
             activity?.sendBroadcast(newDictBroadcast)
             // reload current prefs screen
diff --git a/app/src/main/java/org/dslul/openboard/inputmethod/latin/settings/Settings.java b/app/src/main/java/org/dslul/openboard/inputmethod/latin/settings/Settings.java
index 909b40137..f82b17518 100644
--- a/app/src/main/java/org/dslul/openboard/inputmethod/latin/settings/Settings.java
+++ b/app/src/main/java/org/dslul/openboard/inputmethod/latin/settings/Settings.java
@@ -60,7 +60,7 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
     // Settings screens
     public static final String SCREEN_DEBUG = "screen_debug";
     public static final String SCREEN_GESTURE = "screen_gesture";
-    // In the same order as xml/prefs.xml
+
     public static final String PREF_AUTO_CAP = "auto_cap";
     public static final String PREF_VIBRATE_ON = "vibrate_on";
     public static final String PREF_SOUND_ON = "sound_on";
@@ -117,7 +117,6 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
     public static final String PREF_ONE_HANDED_GRAVITY_PREFIX = "pref_one_handed_mode_gravity_p_";
     public static final String PREF_ONE_HANDED_SCALE_PREFIX = "pref_one_handed_mode_scale_p_";
 
-
     public static final String PREF_SHOW_NUMBER_ROW = "pref_show_number_row";
     public static final String PREF_LOCALIZED_NUMBER_ROW = "pref_localized_number_row";
 
@@ -151,6 +150,7 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
     public static final String PREF_LAST_SHOWN_EMOJI_CATEGORY_PAGE_ID = "last_shown_emoji_category_page_id";
 
     public static final String PREF_PINNED_CLIPS = "pinned_clips";
+    public static final String PREF_VERSION_CODE = "version_code";
     // used as a workaround against keyboard not showing edited theme in ColorsSettingsFragment
     public static final String PREF_FORCE_OPPOSITE_THEME = "force_opposite_theme";
     public static final String PREF_SHOW_ALL_COLORS = "pref_show_all_colors";
@@ -159,7 +159,6 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
     private static final int UNDEFINED_PREFERENCE_VALUE_INT = -1;
 
     private Context mContext;
-    private Resources mRes;
     private SharedPreferences mPrefs;
     private SettingsValues mSettingsValues;
     private final ReentrantLock mSettingsValuesLock = new ReentrantLock();
@@ -196,10 +195,8 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
 
     private void onCreate(final Context context) {
         mContext = context;
-        mRes = context.getResources();
         mPrefs = DeviceProtectedUtils.getSharedPreferences(context);
         mPrefs.registerOnSharedPreferenceChangeListener(this);
-        ToolbarUtilsKt.upgradeToolbarPref(mPrefs);
     }
 
     public void onDestroy() {