diff --git a/app/build.gradle b/app/build.gradle
index 969e97e7a..794fb472d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -55,35 +55,34 @@ android {
 }
 
 dependencies {
-    //debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.8.1'
+    //debugImplementation libs.square.leakcanary
 
-    implementation 'androidx.appcompat:appcompat:1.4.1'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
-    implementation 'com.google.android.material:material:1.6.0'
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.4.2'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.4.2'
-    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'androidx.preference:preference-ktx:1.2.0'
+    implementation libs.androidx.appcompat
+    implementation libs.androidx.constraintlayout
+    implementation libs.androidx.legacySupport
+    implementation libs.androidx.multidex
+    implementation libs.androidx.navigation.fragment
+    implementation libs.androidx.navigation.ui
+    implementation libs.androidx.preference
 
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    androidTestImplementation libs.androidx.test.junit
+    androidTestImplementation libs.androidx.test.espressoCore
 
-    implementation 'com.squareup.picasso:picasso:2.8'
-    implementation 'de.hdodenhof:circleimageview:3.1.0'
-    implementation 'com.google.android.exoplayer:exoplayer:2.17.1'
-    implementation 'com.google.android.exoplayer:extension-mediasession:2.17.1'
-    implementation 'androidx.multidex:multidex:2.0.1'
+    implementation libs.circleimageview
 
-    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
-    implementation 'com.squareup.retrofit2:converter-jackson:2.9.0'
-    //do not update jackson annotations! it does not supports <api26
-    implementation 'com.fasterxml.jackson.core:jackson-annotations:2.13.3'
+    implementation libs.material
+    implementation libs.exoplayer
+    implementation(libs.exoplayer.extension.cronet) { exclude group: 'com.google.android.gms' }
+    implementation libs.exoplayer.extension.mediasession
 
-    implementation 'com.arthenica:ffmpeg-kit-min:4.5.1.LTS'
+    implementation libs.square.picasso
+    implementation libs.square.retrofit
+    implementation libs.square.retrofit.converterJackson
+    // Do not update jackson annotations! It does not supports < API 26.
+    implementation libs.jacksonAnnotations
 
+    implementation libs.mobileffmpeg
 
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
-    implementation('com.google.android.exoplayer:extension-cronet:2.17.1') { exclude group: 'com.google.android.gms' }
-    implementation 'org.chromium.net:cronet-embedded:101.4951.41'
-
+    coreLibraryDesugaring libs.desugaring
+    implementation libs.cronet.embedded
 }
diff --git a/app/src/main/java/com/github/libretube/DownloadService.kt b/app/src/main/java/com/github/libretube/DownloadService.kt
index 997b383c0..eb7b309aa 100644
--- a/app/src/main/java/com/github/libretube/DownloadService.kt
+++ b/app/src/main/java/com/github/libretube/DownloadService.kt
@@ -17,8 +17,8 @@ import android.os.IBinder
 import android.util.Log
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
-import androidx.preference.PreferenceManager
 import com.arthenica.ffmpegkit.FFmpegKit
+import com.github.libretube.util.PreferenceHelper
 import java.io.File
 
 var IS_DOWNLOAD_RUNNING = false
@@ -48,8 +48,7 @@ class DownloadService : Service() {
         videoUrl = intent.getStringExtra("videoUrl")!!
         audioUrl = intent.getStringExtra("audioUrl")!!
         duration = intent.getIntExtra("duration", 1)
-        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this)
-        extension = sharedPreferences.getString("video_format", ".mp4")!!
+        extension = PreferenceHelper.getString(this, "video_format", ".mp4")!!
         downloadType = if (audioUrl != "" && videoUrl != "") "mux"
         else if (audioUrl != "") "audio"
         else if (videoUrl != "") "video"
@@ -83,9 +82,8 @@ class DownloadService : Service() {
             Log.e(TAG, "Directory already have")
         }
 
-        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this)
-        val downloadLocationPref = sharedPreferences.getString("download_location", "")
-        val folderName = sharedPreferences.getString("download_folder", "")
+        val downloadLocationPref = PreferenceHelper.getString(this, "download_location", "")
+        val folderName = PreferenceHelper.getString(this, "download_folder", "LibreTube")
 
         val location = when (downloadLocationPref) {
             "downloads" -> Environment.getExternalStoragePublicDirectory(DIRECTORY_DOWNLOADS)
diff --git a/app/src/main/java/com/github/libretube/dialogs/DeleteAccountDialog.kt b/app/src/main/java/com/github/libretube/dialogs/DeleteAccountDialog.kt
new file mode 100644
index 000000000..2cb9bcea4
--- /dev/null
+++ b/app/src/main/java/com/github/libretube/dialogs/DeleteAccountDialog.kt
@@ -0,0 +1,90 @@
+package com.github.libretube.dialogs
+
+import android.app.Dialog
+import android.content.Context
+import android.os.Bundle
+import android.util.Log
+import android.util.TypedValue
+import android.widget.Button
+import android.widget.EditText
+import android.widget.TextView
+import android.widget.Toast
+import androidx.core.text.HtmlCompat
+import androidx.fragment.app.DialogFragment
+import androidx.lifecycle.lifecycleScope
+import com.github.libretube.R
+import com.github.libretube.obj.DeleteUserRequest
+import com.github.libretube.requireMainActivityRestart
+import com.github.libretube.util.RetrofitInstance
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+
+class DeleteAccountDialog : DialogFragment() {
+    private val TAG = "DeleteAccountDialog"
+    lateinit var username: EditText
+    lateinit var password: EditText
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        return activity?.let {
+            val builder = MaterialAlertDialogBuilder(it)
+            val inflater = requireActivity().layoutInflater
+            val view = inflater.inflate(R.layout.dialog_delete_account, null)
+
+            view.findViewById<Button>(R.id.cancel_button).setOnClickListener {
+                dialog?.dismiss()
+            }
+
+            password = view.findViewById(R.id.delete_password)
+            view.findViewById<Button>(R.id.delete_account_confirm).setOnClickListener {
+                if (password.text.toString() != "") {
+                    deleteAccount(password.text.toString())
+                } else {
+                    Toast.makeText(context, R.string.empty, Toast.LENGTH_SHORT).show()
+                }
+            }
+
+            val typedValue = TypedValue()
+            this.requireActivity().theme.resolveAttribute(R.attr.colorPrimaryDark, typedValue, true)
+            val hexColor = String.format("#%06X", (0xFFFFFF and typedValue.data))
+            val appName = HtmlCompat.fromHtml(
+                "Libre<span  style='color:$hexColor';>Tube</span>",
+                HtmlCompat.FROM_HTML_MODE_COMPACT
+            )
+            view.findViewById<TextView>(R.id.title).text = appName
+
+            builder.setView(view)
+            builder.create()
+        } ?: throw IllegalStateException("Activity cannot be null")
+    }
+
+    private fun deleteAccount(password: String) {
+        fun run() {
+            lifecycleScope.launchWhenCreated {
+                val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+                val token = sharedPref?.getString("token", "")!!
+
+                try {
+                    RetrofitInstance.api.deleteAccount(token, DeleteUserRequest(password))
+                } catch (e: Exception) {
+                    Log.e(TAG, e.toString())
+                    Toast.makeText(context, R.string.unknown_error, Toast.LENGTH_SHORT).show()
+                    return@launchWhenCreated
+                }
+                requireMainActivityRestart = true
+                Toast.makeText(context, R.string.success, Toast.LENGTH_SHORT).show()
+                logout()
+                dialog?.dismiss()
+            }
+        }
+        run()
+    }
+
+    private fun logout() {
+        val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+        val token = sharedPref?.getString("token", "")
+        if (token != "") {
+            with(sharedPref!!.edit()) {
+                putString("token", "")
+                apply()
+            }
+        }
+    }
+}
diff --git a/app/src/main/java/com/github/libretube/fragments/Home.kt b/app/src/main/java/com/github/libretube/fragments/Home.kt
index b78d774e3..573d1ad41 100644
--- a/app/src/main/java/com/github/libretube/fragments/Home.kt
+++ b/app/src/main/java/com/github/libretube/fragments/Home.kt
@@ -9,12 +9,12 @@ import android.widget.ProgressBar
 import android.widget.Toast
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
-import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import com.github.libretube.R
 import com.github.libretube.adapters.TrendingAdapter
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import retrofit2.HttpException
 import java.io.IOException
@@ -41,8 +41,8 @@ class Home : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         val recyclerView = view.findViewById<RecyclerView>(R.id.recview)
-        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
-        val grid = sharedPreferences.getString(
+        val grid = PreferenceHelper.getString(
+            requireContext(),
             "grid",
             resources.getInteger(R.integer.grid_items).toString()
         )!!
@@ -61,9 +61,8 @@ class Home : Fragment() {
         fun run() {
             lifecycleScope.launchWhenCreated {
                 val response = try {
-                    val sharedPreferences =
-                        PreferenceManager.getDefaultSharedPreferences(requireContext())
-                    RetrofitInstance.api.getTrending(sharedPreferences.getString("region", "US")!!)
+                    val region = PreferenceHelper.getString(requireContext(), "region", "US")
+                    RetrofitInstance.api.getTrending(region!!)
                 } catch (e: IOException) {
                     println(e)
                     Log.e(TAG, "IOException, you might not have internet connection")
diff --git a/app/src/main/java/com/github/libretube/fragments/PlayerFragment.kt b/app/src/main/java/com/github/libretube/fragments/PlayerFragment.kt
index 10c035f05..6da3a05ef 100644
--- a/app/src/main/java/com/github/libretube/fragments/PlayerFragment.kt
+++ b/app/src/main/java/com/github/libretube/fragments/PlayerFragment.kt
@@ -58,6 +58,7 @@ import com.github.libretube.obj.Subscribe
 import com.github.libretube.preferences.SponsorBlockSettings
 import com.github.libretube.util.CronetHelper
 import com.github.libretube.util.DescriptionAdapter
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.github.libretube.util.formatShort
 import com.google.android.exoplayer2.C
@@ -347,9 +348,11 @@ class PlayerFragment : Fragment() {
 
     override fun onPause() {
         // pause the player if the screen is turned off
-        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
-        val pausePlayerOnScreenOffEnabled = sharedPreferences
-            .getBoolean("pause_screen_off", false)
+        val pausePlayerOnScreenOffEnabled = PreferenceHelper.getBoolean(
+            requireContext(),
+            "pause_screen_off",
+            false
+        )
 
         // check whether the screen is on
         val pm = context?.getSystemService(Context.POWER_SERVICE) as PowerManager
@@ -717,11 +720,8 @@ class PlayerFragment : Fragment() {
     }
 
     private fun setResolutionAndSubtitles(view: View, response: Streams) {
-        val sharedPreferences =
-            PreferenceManager.getDefaultSharedPreferences(requireContext())
-
-        val videoFormatPreference = sharedPreferences.getString("player_video_format", "WEBM")
-        val defres = sharedPreferences.getString("default_res", "")!!
+        val videoFormatPreference = PreferenceHelper.getString(requireContext(), "player_video_format", "WEBM")
+        val defres = PreferenceHelper.getString(requireContext(), "default_res", "")!!
 
         val qualityText = view.findViewById<TextView>(R.id.quality_text)
         val qualitySelect = view.findViewById<ImageButton>(R.id.quality_select)
diff --git a/app/src/main/java/com/github/libretube/fragments/SearchFragment.kt b/app/src/main/java/com/github/libretube/fragments/SearchFragment.kt
index 70951c9fb..668af1bb8 100644
--- a/app/src/main/java/com/github/libretube/fragments/SearchFragment.kt
+++ b/app/src/main/java/com/github/libretube/fragments/SearchFragment.kt
@@ -27,6 +27,7 @@ import com.github.libretube.adapters.SearchAdapter
 import com.github.libretube.adapters.SearchHistoryAdapter
 import com.github.libretube.adapters.SearchSuggestionsAdapter
 import com.github.libretube.hideKeyboard
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import kotlinx.coroutines.GlobalScope
@@ -276,7 +277,7 @@ class SearchFragment : Fragment() {
 
     private fun addToHistory(query: String) {
         val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
-        val searchHistoryEnabled = sharedPreferences.getBoolean("search_history_toggle", true)
+        val searchHistoryEnabled = PreferenceHelper.getBoolean(requireContext(), "search_history_toggle", true)
         if (searchHistoryEnabled) {
             var historyList = getHistory()
 
diff --git a/app/src/main/java/com/github/libretube/obj/DeleteUserRequest.kt b/app/src/main/java/com/github/libretube/obj/DeleteUserRequest.kt
new file mode 100644
index 000000000..f48084e46
--- /dev/null
+++ b/app/src/main/java/com/github/libretube/obj/DeleteUserRequest.kt
@@ -0,0 +1,5 @@
+package com.github.libretube.obj
+
+data class DeleteUserRequest(
+    var password: String? = null
+)
diff --git a/app/src/main/java/com/github/libretube/preferences/AdvancedSettings.kt b/app/src/main/java/com/github/libretube/preferences/AdvancedSettings.kt
index 22a7aee55..0929a26b6 100644
--- a/app/src/main/java/com/github/libretube/preferences/AdvancedSettings.kt
+++ b/app/src/main/java/com/github/libretube/preferences/AdvancedSettings.kt
@@ -5,9 +5,9 @@ import android.os.Bundle
 import android.widget.TextView
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
-import androidx.preference.PreferenceManager
 import com.github.libretube.R
 import com.github.libretube.requireMainActivityRestart
+import com.github.libretube.util.PreferenceHelper
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 
 class AdvancedSettings : PreferenceFragmentCompat() {
@@ -21,9 +21,7 @@ class AdvancedSettings : PreferenceFragmentCompat() {
 
         val clearHistory = findPreference<Preference>("clear_history")
         clearHistory?.setOnPreferenceClickListener {
-            val sharedPreferences =
-                PreferenceManager.getDefaultSharedPreferences(requireContext())
-            sharedPreferences.edit().remove("search_history").commit()
+            PreferenceHelper.removePreference(requireContext(), "search_history")
             true
         }
 
@@ -38,9 +36,7 @@ class AdvancedSettings : PreferenceFragmentCompat() {
         MaterialAlertDialogBuilder(requireContext())
             .setPositiveButton(R.string.reset) { _, _ ->
                 // clear default preferences
-                val sharedPreferences =
-                    PreferenceManager.getDefaultSharedPreferences(requireContext())
-                sharedPreferences.edit().clear().commit()
+                PreferenceHelper.clearPreferences(requireContext())
 
                 // clear login token
                 val sharedPrefToken =
diff --git a/app/src/main/java/com/github/libretube/preferences/InstanceSettings.kt b/app/src/main/java/com/github/libretube/preferences/InstanceSettings.kt
index affcbc4c1..78dd0c471 100644
--- a/app/src/main/java/com/github/libretube/preferences/InstanceSettings.kt
+++ b/app/src/main/java/com/github/libretube/preferences/InstanceSettings.kt
@@ -22,8 +22,10 @@ import androidx.preference.PreferenceFragmentCompat
 import androidx.preference.PreferenceManager
 import com.github.libretube.R
 import com.github.libretube.dialogs.CustomInstanceDialog
+import com.github.libretube.dialogs.DeleteAccountDialog
 import com.github.libretube.dialogs.LoginDialog
 import com.github.libretube.requireMainActivityRestart
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import org.json.JSONObject
 import org.json.JSONTokener
@@ -133,11 +135,9 @@ class InstanceSettings : PreferenceFragmentCompat() {
 
         val clearCustomInstances = findPreference<Preference>("clearCustomInstances")
         clearCustomInstances?.setOnPreferenceClickListener {
-            val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
-            sharedPreferences.edit()
-                .remove("custom_instances_name")
-                .remove("custom_instances_url")
-                .commit()
+            PreferenceHelper.removePreference(requireContext(), "custom_instances_name")
+            PreferenceHelper.removePreference(requireContext(), "custom_instances_url")
+            PreferenceHelper.removePreference(requireContext(), "custom_instances_frontend_url")
             activity?.recreate()
             true
         }
@@ -150,10 +150,23 @@ class InstanceSettings : PreferenceFragmentCompat() {
             true
         }
 
+        val deleteAccount = findPreference<Preference>("delete_account")
+        deleteAccount?.setOnPreferenceClickListener {
+            val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+            val token = sharedPref?.getString("token", "")
+            if (token != "") {
+                val newFragment = DeleteAccountDialog()
+                newFragment.show(childFragmentManager, "DeleteAccountDialog")
+            } else {
+                Toast.makeText(context, R.string.login_first, Toast.LENGTH_SHORT).show()
+            }
+            true
+        }
+
         val importFromYt = findPreference<Preference>("import_from_yt")
         importFromYt?.setOnPreferenceClickListener {
             val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-            val token = sharedPref?.getString("token", "")!!
+            val token = sharedPref?.getString("token", "")
             // check StorageAccess
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
                 Log.d("myz", "" + Build.VERSION.SDK_INT)
diff --git a/app/src/main/java/com/github/libretube/util/LocaleHelper.kt b/app/src/main/java/com/github/libretube/util/LocaleHelper.kt
index 71a52a542..48714873d 100644
--- a/app/src/main/java/com/github/libretube/util/LocaleHelper.kt
+++ b/app/src/main/java/com/github/libretube/util/LocaleHelper.kt
@@ -2,14 +2,12 @@ package com.github.libretube.util
 
 import android.content.Context
 import android.os.Build
-import androidx.preference.PreferenceManager
 import java.util.*
 
 class LocaleHelper {
 
     fun updateLanguage(context: Context) {
-        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
-        val languageName = sharedPreferences.getString("language", "sys")
+        val languageName = PreferenceHelper.getString(context, "language", "en")
         if (languageName != "") {
             setLanguage(context, languageName!!)
         }
diff --git a/app/src/main/java/com/github/libretube/util/PipedApi.kt b/app/src/main/java/com/github/libretube/util/PipedApi.kt
index 82b8c67aa..ca0f791a5 100644
--- a/app/src/main/java/com/github/libretube/util/PipedApi.kt
+++ b/app/src/main/java/com/github/libretube/util/PipedApi.kt
@@ -2,6 +2,7 @@ package com.github.libretube.util
 
 import com.github.libretube.obj.Channel
 import com.github.libretube.obj.CommentsPage
+import com.github.libretube.obj.DeleteUserRequest
 import com.github.libretube.obj.Instances
 import com.github.libretube.obj.Login
 import com.github.libretube.obj.Message
@@ -86,6 +87,12 @@ interface PipedApi {
     @POST("register")
     suspend fun register(@Body login: Login): Token
 
+    @POST("user/delete")
+    suspend fun deleteAccount(
+        @Header("Authorization") token: String,
+        @Body password: DeleteUserRequest
+    )
+
     @GET("feed")
     suspend fun getFeed(@Query("authToken") token: String?): List<StreamItem>
 
diff --git a/app/src/main/java/com/github/libretube/util/PreferenceHelper.kt b/app/src/main/java/com/github/libretube/util/PreferenceHelper.kt
new file mode 100644
index 000000000..d97357f65
--- /dev/null
+++ b/app/src/main/java/com/github/libretube/util/PreferenceHelper.kt
@@ -0,0 +1,70 @@
+package com.github.libretube.util
+
+import android.content.Context
+import android.content.SharedPreferences
+import androidx.preference.PreferenceManager
+
+object PreferenceHelper {
+    fun setString(context: Context, key: String?, value: String?) {
+        val editor = getDefaultSharedPreferencesEditor(context)
+        editor.putString(key, value)
+        editor.apply()
+    }
+
+    fun setInt(context: Context, key: String?, value: Int) {
+        val editor = getDefaultSharedPreferencesEditor(context)
+        editor.putInt(key, value)
+        editor.apply()
+    }
+
+    fun setLong(context: Context, key: String?, value: Long) {
+        val editor = getDefaultSharedPreferencesEditor(context)
+        editor.putLong(key, value)
+        editor.apply()
+    }
+
+    fun setBoolean(context: Context, key: String?, value: Boolean) {
+        val editor = getDefaultSharedPreferencesEditor(context)
+        editor.putBoolean(key, value)
+        editor.apply()
+    }
+
+    fun getString(context: Context, key: String?, defValue: String?): String? {
+        val settings: SharedPreferences = getDefaultSharedPreferences(context)
+        return settings.getString(key, defValue)
+    }
+
+    fun getInt(context: Context, key: String?, defValue: Int): Int {
+        val settings: SharedPreferences = getDefaultSharedPreferences(context)
+        return settings.getInt(key, defValue)
+    }
+
+    fun getLong(context: Context, key: String?, defValue: Long): Long {
+        val settings: SharedPreferences = getDefaultSharedPreferences(context)
+        return settings.getLong(key, defValue)
+    }
+
+    fun getBoolean(context: Context, key: String?, defValue: Boolean): Boolean {
+        val settings: SharedPreferences = getDefaultSharedPreferences(context)
+        return settings.getBoolean(key, defValue)
+    }
+
+    fun clearPreferences(context: Context) {
+        val editor = getDefaultSharedPreferencesEditor(context)
+        editor.clear()
+        editor.commit()
+    }
+
+    fun removePreference(context: Context, value: String?) {
+        val editor = getDefaultSharedPreferencesEditor(context)
+        editor.remove(value)
+        editor.commit()
+    }
+
+    private fun getDefaultSharedPreferences(context: Context): SharedPreferences {
+        return PreferenceManager.getDefaultSharedPreferences(context)
+    }
+    private fun getDefaultSharedPreferencesEditor(context: Context): SharedPreferences.Editor {
+        return getDefaultSharedPreferences(context).edit()
+    }
+}
diff --git a/app/src/main/java/com/github/libretube/util/ThemeHelper.kt b/app/src/main/java/com/github/libretube/util/ThemeHelper.kt
index 1719be3e7..815a72e47 100644
--- a/app/src/main/java/com/github/libretube/util/ThemeHelper.kt
+++ b/app/src/main/java/com/github/libretube/util/ThemeHelper.kt
@@ -7,7 +7,6 @@ import android.content.Intent
 import android.content.pm.PackageManager
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
-import androidx.preference.PreferenceManager
 import com.github.libretube.R
 
 class ThemeHelper {
@@ -17,10 +16,8 @@ class ThemeHelper {
         updateThemeMode(context)
     }
 
-    fun updateAccentColor(context: Context) {
-        val colorAccent =
-            PreferenceManager.getDefaultSharedPreferences(context).getString("accent_color", "red")
-        when (colorAccent) {
+    private fun updateAccentColor(context: Context) {
+        when (PreferenceHelper.getString(context, "accent_color", "red")) {
             "my" -> context.setTheme(R.style.Theme_MY)
             "red" -> context.setTheme(R.style.Theme_Red)
             "blue" -> context.setTheme(R.style.Theme_Blue)
@@ -30,10 +27,8 @@ class ThemeHelper {
         }
     }
 
-    fun updateThemeMode(context: Context) {
-        val themeMode =
-            PreferenceManager.getDefaultSharedPreferences(context).getString("theme_togglee", "A")
-        when (themeMode) {
+    private fun updateThemeMode(context: Context) {
+        when (PreferenceHelper.getString(context, "theme_togglee", "A")) {
             "A" -> AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
             "L" -> AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO)
             "D" -> AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES)
diff --git a/app/src/main/res/layout/activity_settings.xml b/app/src/main/res/layout/activity_settings.xml
index 30f251f90..1bcce0752 100644
--- a/app/src/main/res/layout/activity_settings.xml
+++ b/app/src/main/res/layout/activity_settings.xml
@@ -5,15 +5,17 @@
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content">
+        android:layout_height="wrap_content"
+        android:paddingVertical="5dp" >
 
         <ImageButton
             android:id="@+id/back_imageButton"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginLeft="6dp"
+            android:layout_marginLeft="15dp"
             android:layout_marginVertical="10dp"
             android:backgroundTint="@android:color/transparent"
+            android:background="?android:selectableItemBackgroundBorderless"
             android:src="@drawable/ic_arrow_back" />
 
         <TextView
@@ -21,7 +23,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@string/settings"
-            android:layout_marginLeft="14dp"
+            android:layout_marginLeft="25dp"
             android:textSize="20sp"
             android:layout_gravity="center" />
 
diff --git a/app/src/main/res/layout/dialog_addtoplaylist.xml b/app/src/main/res/layout/dialog_addtoplaylist.xml
index c5b01143b..684ee0190 100644
--- a/app/src/main/res/layout/dialog_addtoplaylist.xml
+++ b/app/src/main/res/layout/dialog_addtoplaylist.xml
@@ -4,7 +4,6 @@
     android:layout_height="wrap_content"
     android:orientation="vertical">
 
-
     <TextView
         android:id="@+id/title"
         android:layout_width="match_parent"
@@ -24,6 +23,7 @@
     <Button
         android:id="@+id/addToPlaylist"
         android:text="@string/addToPlaylist"
-        style="@style/CustomDialogButton" />
+        style="@style/CustomDialogButton"
+        android:layout_marginRight="16dp"/>
 
 </LinearLayout>
diff --git a/app/src/main/res/layout/dialog_create_playlist.xml b/app/src/main/res/layout/dialog_create_playlist.xml
index f6a44397a..9e84f7787 100644
--- a/app/src/main/res/layout/dialog_create_playlist.xml
+++ b/app/src/main/res/layout/dialog_create_playlist.xml
@@ -40,7 +40,8 @@
         <Button
             android:id="@+id/create_new_playlist"
             android:text="@string/createPlaylist"
-            style="@style/CustomDialogButton" />
+            style="@style/CustomDialogButton"
+            android:layout_marginRight="16dp"/>
 
     </LinearLayout>
 
diff --git a/app/src/main/res/layout/dialog_custom_instance.xml b/app/src/main/res/layout/dialog_custom_instance.xml
index fa7d2a08e..2ab157e58 100644
--- a/app/src/main/res/layout/dialog_custom_instance.xml
+++ b/app/src/main/res/layout/dialog_custom_instance.xml
@@ -61,7 +61,8 @@
         <Button
             android:id="@+id/addInstance"
             android:text="@string/addInstance"
-            style="@style/CustomDialogButton" />
+            style="@style/CustomDialogButton"
+            android:layout_marginRight="16dp"/>
 
     </LinearLayout>
 
diff --git a/app/src/main/res/layout/dialog_delete_account.xml b/app/src/main/res/layout/dialog_delete_account.xml
new file mode 100644
index 000000000..dbeedecf1
--- /dev/null
+++ b/app/src/main/res/layout/dialog_delete_account.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+
+    <TextView
+        android:id="@+id/title"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/app_name"
+        android:gravity="center"
+        android:layout_margin="10dp"
+        android:textSize="20sp" />
+
+    <com.google.android.material.textfield.TextInputLayout style="@style/CustomDialogTextInputLayout">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/delete_password"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:hint="@string/password"
+            android:inputType="textPassword"
+            android:padding="12dp" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:gravity="right">
+
+        <Button
+            android:id="@+id/cancel_button"
+            android:text="@string/cancel"
+            style="@style/CustomDialogButton" />
+
+        <Button
+            android:id="@+id/delete_account_confirm"
+            android:text="@string/deleteAccount"
+            style="@style/CustomDialogButton"
+            android:layout_marginRight="16dp"/>
+
+    </LinearLayout>
+
+</LinearLayout>
diff --git a/app/src/main/res/layout/dialog_download.xml b/app/src/main/res/layout/dialog_download.xml
index a4a3060df..6efde9733 100644
--- a/app/src/main/res/layout/dialog_download.xml
+++ b/app/src/main/res/layout/dialog_download.xml
@@ -29,6 +29,7 @@
     <Button
         android:id="@+id/download"
         android:text="@string/download"
-        style="@style/CustomDialogButton" />
+        style="@style/CustomDialogButton"
+        android:layout_marginRight="16dp"/>
 
 </LinearLayout>
diff --git a/app/src/main/res/layout/dialog_login.xml b/app/src/main/res/layout/dialog_login.xml
index d9a178b5a..14733157f 100644
--- a/app/src/main/res/layout/dialog_login.xml
+++ b/app/src/main/res/layout/dialog_login.xml
@@ -51,7 +51,8 @@
         <Button
             android:id="@+id/login"
             android:text="@string/login"
-            style="@style/CustomDialogButton" />
+            style="@style/CustomDialogButton"
+            android:layout_marginRight="16dp"/>
 
     </LinearLayout>
 
diff --git a/app/src/main/res/layout/fragment_about.xml b/app/src/main/res/layout/fragment_about.xml
index 4fe82127a..1bf1f174b 100644
--- a/app/src/main/res/layout/fragment_about.xml
+++ b/app/src/main/res/layout/fragment_about.xml
@@ -26,8 +26,6 @@
             android:textSize="27sp"
             android:textStyle="bold" />
 
-        <View style="@style/HorizontalLine" />
-
         <LinearLayout
             android:id="@+id/website"
             style="@style/AboutItem">
@@ -45,8 +43,6 @@
 
         </LinearLayout>
 
-        <View style="@style/HorizontalLine" />
-
         <LinearLayout
             android:id="@+id/contributing"
             style="@style/AboutItem">
@@ -64,8 +60,6 @@
 
         </LinearLayout>
 
-        <View style="@style/HorizontalLine" />
-
         <LinearLayout
             android:id="@+id/authors"
             style="@style/AboutItem">
@@ -83,8 +77,6 @@
 
         </LinearLayout>
 
-        <View style="@style/HorizontalLine" />
-
         <LinearLayout
             android:id="@+id/piped"
             style="@style/AboutItem">
@@ -102,8 +94,6 @@
 
         </LinearLayout>
 
-        <View style="@style/HorizontalLine" />
-
         <LinearLayout
             android:id="@+id/donate"
             style="@style/AboutItem">
@@ -121,8 +111,6 @@
 
         </LinearLayout>
 
-        <View style="@style/HorizontalLine" />
-
         <LinearLayout
             android:id="@+id/license"
             style="@style/AboutItem">
diff --git a/app/src/main/res/values-fi/strings.xml b/app/src/main/res/values-fi/strings.xml
index 23bfac0cf..9d2859ea8 100644
--- a/app/src/main/res/values-fi/strings.xml
+++ b/app/src/main/res/values-fi/strings.xml
@@ -31,19 +31,19 @@
     <string name="defres">Videon oletustarkkuus</string>
     <string name="grid">Valitse ruudukon sarakkeet</string>
     <string name="app_theme">Sovelluksen teema</string>
-    <string name="success">Onnistui!</string>
+    <string name="success">Onnistui.</string>
     <string name="about">Tietoja</string>
     <string name="choose_quality_dialog">Valitse laatu:</string>
     <string name="share">Jaa</string>
     <string name="customInstance">Lisää mukautettu instanssi</string>
     <string name="subscribeIsEmpty">Tilaa ensin joitakin kanavia.</string>
-    <string name="dlisinprogress">Toinen lataus on jo käynnissä, odota kunnes se on valmis.</string>
+    <string name="dlisinprogress">Odota kunnes kaikki lataukset ovat valmiita.</string>
     <string name="cannotDownload">Ei voi ladata tätä videota.</string>
     <string name="vlc">Avaa VLC:ssä</string>
     <string name="unknown_error">Verkkovirhe.</string>
     <string name="import_from_yt">Tuo tilaukset YouTubesta</string>
     <string name="error">Jokin meni pieleen.</string>
-    <string name="playlistCreated">Soittolista luotu!</string>
+    <string name="playlistCreated">Soittolista luotu.</string>
     <string name="emptyList">Täällä ei ole mitään.</string>
     <string name="deletePlaylist">Poista soittolista</string>
     <string name="areYouSure">Haluatko varmasti poistaa tämän soittolistan\?</string>
@@ -57,11 +57,11 @@
     <string name="subscriptions">Tilaukset</string>
     <string name="library">Kirjasto</string>
     <string name="videos">Videot</string>
-    <string name="changeLanguage">Vaihda kieltä</string>
+    <string name="changeLanguage">Kieli</string>
     <string name="systemLanguage">Järjestelmän kieli</string>
-    <string name="darkTheme">Tumma teema</string>
+    <string name="darkTheme">Tumma</string>
     <string name="systemDefault">Järjestelmän oletusarvo</string>
-    <string name="lightTheme">Vaalea teema</string>
+    <string name="lightTheme">Vaalea</string>
     <string name="subscribers">%1$s tilaajaa</string>
     <string name="comments">Kommentit</string>
     <string name="noInternet">Ei Internet-yhteyttä</string>
@@ -104,4 +104,13 @@
     <string name="appearance_summary">Tee sovelluksesta haluamasi näköinen.</string>
     <string name="advanced">Edistynyt</string>
     <string name="live">Live</string>
+    <string name="music_playlists">YT Musiikki Soittolistat</string>
+    <string name="segment_skipped">Ohitettu segmentti</string>
+    <string name="category_sponsor">Sponsori</string>
+    <string name="category_selfpromo">Ei maksettu/itsensä mainostaminen</string>
+    <string name="category_segments">Segmentit</string>
+    <string name="category_intro">Väliaika/Intro animaatio</string>
+    <string name="sponsorblock_state">Päällä</string>
+    <string name="category_selfpromo_description">Samankaltainen kuin \"sponsori\" lukuunottamatta ei maksettua tai itsensä mainostamista. Tämä sisältää osiot, jotka sisältävät kauppatavaraa, lahjoituksia tai tietoa keiden kanssa he tekivät yhteistyötä.</string>
+    <string name="category_interaction">Vuorovaikutus muistutus (tykkäys ja tilaus)</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index 9c2da0098..76d7d574c 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -142,7 +142,7 @@
     <string name="playback_speed">기본 재생 속도</string>
     <string name="advanced">고급</string>
     <string name="player">오디오 및 비디오</string>
-    <string name="advanced_summary">플레이어, 다운로드, 기록</string>
+    <string name="advanced_summary">다운로드, 기록</string>
     <string name="live">실시간</string>
     <string name="download_folder">이름</string>
     <string name="sdcard">SD 카드</string>
@@ -175,7 +175,7 @@
     <string name="buffering_goal_summary">최대 버퍼링할 비디오의 시간(초)입니다.</string>
     <string name="playerVideoFormat">플레이어의 비디오 형식</string>
     <string name="buffering_goal">사전 로딩</string>
-    <string name="legacyIcon">레거시</string>
+    <string name="legacyIcon">잃어버린 레거시</string>
     <string name="torchIcon">세련된 등불</string>
     <string name="fireIcon">멋진 불</string>
     <string name="category_filler">사족/농담</string>
@@ -199,4 +199,5 @@
     <string name="pauseOnScreenOff">자동 일시중지</string>
     <string name="pauseOnScreenOff_summary">화면이 꺼질 경우 동영상 재생을 일시중지합니다.</string>
     <string name="clonePlaylist">재생목록 복제</string>
+    <string name="instance_frontend_url">인스턴스 프론트엔드에 대한 URL</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index c8023e03a..1ac1a750e 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -43,7 +43,7 @@
     <string name="unknown_error">Network error.</string>
     <string name="error">Something went wrong.</string>
     <string name="empty">You have to enter a username and password.</string>
-    <string name="notgmail">This is for a LibreTube account.</string>
+    <string name="notgmail">This is for a Piped account.</string>
     <string name="defres">Default video resolution</string>
     <string name="grid">Grid columns</string>
     <string name="emptyList">Nothing here.</string>
@@ -203,4 +203,8 @@
     <string name="clonePlaylist">Clone playlist</string>
     <string name="reset">Restore defaults</string>
     <string name="reset_message">Are you sure? This will log you out and reset all your settings!</string>
+    <string name="deleteAccount">Delete account</string>
+    <string name="deleteAccount_summary">Delete your Piped account</string>
+    <string name="account">Account</string>
+    <string name="restore">Restore</string>
 </resources>
diff --git a/app/src/main/res/values/style.xml b/app/src/main/res/values/style.xml
index 1cbbeeca2..7b03d823a 100644
--- a/app/src/main/res/values/style.xml
+++ b/app/src/main/res/values/style.xml
@@ -44,31 +44,31 @@
 
     </style>
 
-    <style name="CustomDialogButton">
+    <style name="CustomDialogButton" parent="@style/Widget.Material3.Button.TextButton">
+
         <item name="android:layout_width">wrap_content</item>
         <item name="android:layout_height">wrap_content</item>
         <item name="android:layout_gravity">right</item>
-        <item name="android:layout_marginRight">16dp</item>
         <item name="android:layout_marginBottom">8dp</item>
         <item name="android:padding">8dp</item>
-        <item name="android:textSize">14sp</item>
-        <item name="android:backgroundTint">@android:color/transparent</item>
-        <item name="android:textColor">?attr/colorPrimary</item>
+
     </style>
 
     <style name="CustomDialogTextInputLayout" parent="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
         <item name="android:layout_width">match_parent</item>
         <item name="android:layout_height">wrap_content</item>
         <item name="hintEnabled">false</item>
-        <item name="android:layout_marginLeft">10dp</item>
-        <item name="android:layout_marginRight">10dp</item>
-        <item name="android:layout_marginTop">16dp</item>
-        <item name="android:layout_marginBottom">4dp</item>
+        <item name="android:layout_marginLeft">15dp</item>
+        <item name="android:layout_marginRight">15dp</item>
+        <item name="android:layout_marginTop">10dp</item>
+        <item name="android:layout_marginBottom">5dp</item>
 
         <item name="boxCornerRadiusBottomStart">15dp</item>
         <item name="boxCornerRadiusBottomEnd">15dp</item>
         <item name="boxCornerRadiusTopEnd">15dp</item>
         <item name="boxCornerRadiusTopStart">15dp</item>
+
     </style>
 
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/xml/instance_settings.xml b/app/src/main/res/xml/instance_settings.xml
index a3ab05caf..b411d31b7 100644
--- a/app/src/main/res/xml/instance_settings.xml
+++ b/app/src/main/res/xml/instance_settings.xml
@@ -13,15 +13,19 @@
             app:title="@string/instances" />
 
         <Preference
+            android:icon="@drawable/ic_add_instance"
             app:key="customInstance"
-            app:title="@string/customInstance"
             app:summary="@string/customInstance_summary"
-            android:icon="@drawable/ic_add_instance" />
+            app:title="@string/customInstance" />
 
         <Preference
+            android:icon="@drawable/ic_trash"
             app:key="clearCustomInstances"
-            app:title="@string/clear_customInstances"
-            android:icon="@drawable/ic_trash" />
+            app:title="@string/clear_customInstances" />
+
+    </PreferenceCategory>
+
+    <PreferenceCategory app:title="@string/account">
 
         <Preference
             android:icon="@drawable/ic_login_filled"
@@ -29,6 +33,16 @@
             app:key="login_register"
             app:title="@string/login_register" />
 
+        <Preference
+            android:icon="@drawable/ic_reset"
+            android:summary="@string/deleteAccount_summary"
+            app:key="delete_account"
+            app:title="@string/deleteAccount" />
+
+    </PreferenceCategory>
+
+    <PreferenceCategory app:title="@string/restore">
+
         <Preference
             android:icon="@drawable/ic_upload"
             android:summary="@string/import_from_yt_summary"
diff --git a/build.gradle b/build.gradle
index 0a229bb5e..719afea14 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,3 +1,8 @@
+//plugins {
+  //  id 'com.android.application' apply false version '7.2.1'
+    //id 'org.jetbrains.kotlin.android' apply false version '1.7.0'
+//}
+
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
     repositories {
@@ -15,4 +20,4 @@ buildscript {
 
 task clean(type: Delete) {
     delete rootProject.buildDir
-}
\ No newline at end of file
+}
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
new file mode 100644
index 000000000..63fc52d9e
--- /dev/null
+++ b/gradle/libs.versions.toml
@@ -0,0 +1,43 @@
+[versions]
+appcompat = "1.4.1"
+constraintlayout = "2.1.3"
+material = "1.6.0"
+navigation = "2.4.2"
+legacySupport = "1.0.0"
+preference = "1.2.0"
+extJunit = "1.1.3"
+espresso = "3.4.0"
+picasso = "2.8"
+circleimageview = "3.1.0"
+exoplayer = "2.17.1"
+multidex = "2.0.1"
+retrofit = "2.9.0"
+jacksonAnnotations = "2.13.3"
+mobileffmpeg = "4.5.1.LTS"
+desugaring = "1.1.5"
+cronetEmbedded = "101.4951.41"
+leakcanary = "2.8.1"
+
+[libraries]
+androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
+androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+androidx-navigation-fragment = { group = "androidx.navigation", name = "navigation-fragment-ktx", version.ref = "navigation" }
+androidx-navigation-ui = { group = "androidx.navigation", name = "navigation-ui-ktx", version.ref = "navigation" }
+androidx-legacySupport = { group = "androidx.legacy", name = "legacy-support-v4", version.ref = "legacySupport" }
+androidx-preference = { group = "androidx.preference", name = "preference-ktx", version.ref = "preference" }
+androidx-test-junit = { group = "androidx.test.ext", name = "junit", version.ref = "extJunit" }
+androidx-test-espressoCore = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espresso" }
+square-picasso = { group = "com.squareup.picasso", name = "picasso", version.ref = "picasso" }
+circleimageview = { group = "de.hdodenhof", name = "circleimageview", version.ref = "circleimageview" }
+exoplayer = { group = "com.google.android.exoplayer", name = "exoplayer", version.ref = "exoplayer" }
+exoplayer-extension-mediasession = { group = "com.google.android.exoplayer", name = "extension-mediasession", version.ref = "exoplayer" }
+androidx-multidex = { group = "androidx.multidex", name = "multidex", version.ref = "multidex" }
+square-retrofit = { group = "com.squareup.retrofit2", name = "retrofit", version.ref = "retrofit" }
+square-retrofit-converterJackson = { group = "com.squareup.retrofit2", name = "converter-jackson", version.ref = "retrofit" }
+jacksonAnnotations = { group = "com.fasterxml.jackson.core", name = "jackson-annotations", version.ref = "jacksonAnnotations" }
+mobileffmpeg = { group = "com.arthenica", name = "ffmpeg-kit-min", version.ref = "mobileffmpeg" }
+desugaring = { group = "com.android.tools", name = "desugar_jdk_libs", version.ref = "desugaring" }
+exoplayer-extension-cronet = { group = "com.google.android.exoplayer", name = "extension-cronet", version.ref = "exoplayer" }
+cronet-embedded = { group = "org.chromium.net", name = "cronet-embedded", version.ref = "cronetEmbedded" }
+square-leakcanary = { group = "com.squareup.leakcanary", name = "leakcanary-android", version.ref = "leakcanary" }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index dbfa5e60e..2a99b6d35 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Thu Dec 09 16:25:51 GST 2021
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
diff --git a/settings.gradle b/settings.gradle
index be6d8ccca..8ef48f67a 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,3 +1,11 @@
+//pluginManagement {
+  //  repositories {
+        //gradlePluginPortal()
+      //  google()
+    //    mavenCentral()
+  //  }
+//}
+
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
@@ -5,5 +13,6 @@ dependencyResolutionManagement {
         mavenCentral()
     }
 }
+
 rootProject.name = "LibreTube"
 include ':app'