Merge pull request #622 from Bnyro/master

[SILENT} migrate all prefs to PreferenceHelper
2024-12-13 13:50:30 +05:30 · 2022-06-26 12:27:10 +02:00 · 2022-06-26 12:27:10 +02:00 · 47fbd0d20f
commit 47fbd0d20f
parent 94faafb50e b477e1a202
41 changed files with 258 additions and 397 deletions
--- a/app/build.gradle
+++ b/app/build.gradle
@ -85,4 +85,5 @@ dependencies {

    coreLibraryDesugaring libs.desugaring
    implementation libs.cronet.embedded
+    implementation libs.gson
 }
--- a/app/src/main/java/com/github/libretube/MainActivity.kt
+++ b/app/src/main/java/com/github/libretube/MainActivity.kt
@ -32,12 +32,11 @@ import androidx.fragment.app.Fragment
 import androidx.navigation.NavController
 import androidx.navigation.findNavController
 import androidx.navigation.ui.setupWithNavController
-import androidx.preference.PreferenceManager
 import com.github.libretube.fragments.PlayerFragment
 import com.github.libretube.fragments.isFullScreen
-import com.github.libretube.preferences.SponsorBlockSettings
 import com.github.libretube.util.CronetHelper
 import com.github.libretube.util.LocaleHelper
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.github.libretube.util.ThemeHelper
 import com.google.android.material.bottomnavigation.BottomNavigationView
@ -54,32 +53,12 @@ class MainActivity : AppCompatActivity() {
        DynamicColors.applyToActivityIfAvailable(this)
        super.onCreate(savedInstanceState)
        CronetHelper.initCronet(this.applicationContext)
-        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this)
-        RetrofitInstance.url =
-            sharedPreferences.getString("selectInstance", "https://pipedapi.kavin.rocks/")!!
-        SponsorBlockSettings.sponsorBlockEnabled =
-            sharedPreferences.getBoolean("sb_enabled_key", true)
-        SponsorBlockSettings.sponsorNotificationsEnabled =
-            sharedPreferences.getBoolean("sb_notifications_key", true)
-        SponsorBlockSettings.introEnabled =
-            sharedPreferences.getBoolean("intro_category_key", false)
-        SponsorBlockSettings.selfPromoEnabled =
-            sharedPreferences.getBoolean("selfpromo_category_key", false)
-        SponsorBlockSettings.interactionEnabled =
-            sharedPreferences.getBoolean("interaction_category_key", false)
-        SponsorBlockSettings.sponsorsEnabled =
-            sharedPreferences.getBoolean("sponsors_category_key", true)
-        SponsorBlockSettings.outroEnabled =
-            sharedPreferences.getBoolean("outro_category_key", false)
-        SponsorBlockSettings.fillerEnabled =
-            sharedPreferences.getBoolean("filler_category_key", false)
-        SponsorBlockSettings.musicOfftopicEnabled =
-            sharedPreferences.getBoolean("music_offtopic_category_key", false)
-        SponsorBlockSettings.previewEnabled =
-            sharedPreferences.getBoolean("preview_category_key", false)

-        ThemeHelper().updateTheme(this)
-        LocaleHelper().updateLanguage(this)
+        RetrofitInstance.url =
+            PreferenceHelper.getString(this, "selectInstance", "https://pipedapi.kavin.rocks/")!!
+
+        ThemeHelper.updateTheme(this)
+        LocaleHelper.updateLanguage(this)

        // show noInternet Activity if no internet available on app startup
        if (!isNetworkAvailable(this)) {
@ -100,12 +79,11 @@ class MainActivity : AppCompatActivity() {
            bottomNavigationView.setupWithNavController(navController)

            // hide the trending page if enabled
-            val hideTrendingPage = sharedPreferences.getBoolean("hide_trending_page", false)
+            val hideTrendingPage = PreferenceHelper.getBoolean(this, "hide_trending_page", false)
            if (hideTrendingPage) bottomNavigationView.menu.findItem(R.id.home2).isVisible = false

            // navigate to the default start tab
-            val defaultTab = sharedPreferences.getString("default_tab", "home")
-            when (defaultTab) {
+            when (PreferenceHelper.getString(this, "default_tab", "home")) {
                "home" -> navController.navigate(R.id.home2)
                "subscriptions" -> navController.navigate(R.id.subscriptions)
                "library" -> navController.navigate(R.id.library)
--- a/app/src/main/java/com/github/libretube/RouterActivity.kt
+++ b/app/src/main/java/com/github/libretube/RouterActivity.kt
@ -21,7 +21,7 @@ class RouterActivity : AppCompatActivity() {
            handleSendText(uri!!)
        } else {
            // start app as normal if URI not in host list
-            ThemeHelper().restartMainActivity(this)
+            ThemeHelper.restartMainActivity(this)
        }
    }

--- a/app/src/main/java/com/github/libretube/SettingsActivity.kt
+++ b/app/src/main/java/com/github/libretube/SettingsActivity.kt
@ -19,7 +19,7 @@ class SettingsActivity : AppCompatActivity() {
    val TAG = "SettingsActivity"
    override fun onCreate(savedInstanceState: Bundle?) {
        DynamicColors.applyToActivityIfAvailable(this)
-        ThemeHelper().updateTheme(this)
+        ThemeHelper.updateTheme(this)
        // makes the preference dialogs use material dialogs
        setTheme(R.style.MaterialAlertDialog)

@ -54,7 +54,7 @@ class SettingsActivity : AppCompatActivity() {
                val nManager =
                    this.getSystemService(NOTIFICATION_SERVICE) as NotificationManager
                nManager.cancelAll()
-                ThemeHelper().restartMainActivity(this)
+                ThemeHelper.restartMainActivity(this)
                ActivityCompat.finishAffinity(this)
            } else {
                super.onBackPressed()
--- a/app/src/main/java/com/github/libretube/adapters/PlaylistAdapter.kt
+++ b/app/src/main/java/com/github/libretube/adapters/PlaylistAdapter.kt
@ -1,7 +1,6 @@
 package com.github.libretube.adapters

 import android.app.Activity
-import android.content.Context
 import android.os.Bundle
 import android.text.format.DateUtils
 import android.util.Log
@ -18,6 +17,7 @@ import com.github.libretube.dialogs.VideoOptionsDialog
 import com.github.libretube.fragments.PlayerFragment
 import com.github.libretube.obj.PlaylistId
 import com.github.libretube.obj.StreamItem
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.squareup.picasso.Picasso
 import kotlinx.coroutines.CoroutineScope
@ -81,11 +81,7 @@ class PlaylistAdapter(
            val delete = holder.v.findViewById<ImageView>(R.id.delete_playlist)
            delete.visibility = View.VISIBLE
            delete.setOnClickListener {
-                val sharedPref = holder.v.context.getSharedPreferences(
-                    "token",
-                    Context.MODE_PRIVATE
-                )
-                val token = sharedPref?.getString("token", "")!!
+                val token = PreferenceHelper.getToken(holder.v.context)
                removeFromPlaylist(token, position)
            }
        }
--- a/app/src/main/java/com/github/libretube/adapters/PlaylistsAdapter.kt
+++ b/app/src/main/java/com/github/libretube/adapters/PlaylistsAdapter.kt
@ -1,7 +1,6 @@
 package com.github.libretube.adapters

 import android.app.Activity
-import android.content.Context
 import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
@ -14,6 +13,7 @@ import com.github.libretube.MainActivity
 import com.github.libretube.R
 import com.github.libretube.obj.PlaylistId
 import com.github.libretube.obj.Playlists
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.squareup.picasso.Picasso
@ -57,11 +57,7 @@ class PlaylistsAdapter(
            builder.setTitle(R.string.deletePlaylist)
            builder.setMessage(R.string.areYouSure)
            builder.setPositiveButton(R.string.yes) { _, _ ->
-                val sharedPref = holder.v.context.getSharedPreferences(
-                    "token",
-                    Context.MODE_PRIVATE
-                )
-                val token = sharedPref?.getString("token", "")!!
+                val token = PreferenceHelper.getToken(holder.v.context)
                deletePlaylist(playlist.id!!, token, position)
            }
            builder.setNegativeButton(R.string.cancel) { _, _ ->
@ -96,10 +92,6 @@ class PlaylistsAdapter(
                        playlists.removeAt(position)
                        // FIXME: This needs to run on UI thread?
                        activity.runOnUiThread { notifyDataSetChanged() }
-
-                        /*if(playlists.isEmpty()){
-                            view.findViewById<ImageView>(R.id.boogh2).visibility=View.VISIBLE
-                        }*/
                    }
                } catch (e: Exception) {
                    Log.e(TAG, e.toString())
--- a/app/src/main/java/com/github/libretube/adapters/SearchHistoryAdapter.kt
+++ b/app/src/main/java/com/github/libretube/adapters/SearchHistoryAdapter.kt
@ -6,10 +6,10 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.EditText
 import android.widget.TextView
-import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.RecyclerView
 import com.github.libretube.R
 import com.github.libretube.fragments.SearchFragment
+import com.github.libretube.util.PreferenceHelper
 import com.google.android.material.imageview.ShapeableImageView

 class SearchHistoryAdapter(
@ -35,9 +35,8 @@ class SearchHistoryAdapter(
        holder.v.findViewById<TextView>(R.id.history_text).text = history

        holder.v.findViewById<ShapeableImageView>(R.id.delete_history).setOnClickListener {
-            val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
            historyList = historyList - history
-            sharedPreferences.edit().putStringSet("search_history", HashSet(historyList)).apply()
+            PreferenceHelper.saveHistory(context, historyList)
            notifyDataSetChanged()
        }

--- a/app/src/main/java/com/github/libretube/adapters/SubscriptionChannelAdapter.kt
+++ b/app/src/main/java/com/github/libretube/adapters/SubscriptionChannelAdapter.kt
@ -13,6 +13,7 @@ import com.github.libretube.MainActivity
 import com.github.libretube.R
 import com.github.libretube.obj.Subscribe
 import com.github.libretube.obj.Subscription
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.squareup.picasso.Picasso
 import kotlinx.coroutines.CoroutineScope
@ -70,10 +71,9 @@ class SubscriptionChannelAdapter(private val subscriptions: MutableList<Subscrip
        fun run() {
            CoroutineScope(Dispatchers.IO).launch {
                val response = try {
-                    val sharedPref = context
-                        .getSharedPreferences("token", Context.MODE_PRIVATE)
+                    val token = PreferenceHelper.getToken(context)
                    RetrofitInstance.api.subscribe(
-                        sharedPref?.getString("token", "")!!,
+                        token,
                        Subscribe(channelId)
                    )
                } catch (e: IOException) {
@ -93,10 +93,9 @@ class SubscriptionChannelAdapter(private val subscriptions: MutableList<Subscrip
        fun run() {
            CoroutineScope(Dispatchers.IO).launch {
                val response = try {
-                    val sharedPref =
-                        context.getSharedPreferences("token", Context.MODE_PRIVATE)
+                    val token = PreferenceHelper.getToken(context)
                    RetrofitInstance.api.unsubscribe(
-                        sharedPref?.getString("token", "")!!,
+                        token,
                        Subscribe(channelId)
                    )
                } catch (e: IOException) {
--- a/app/src/main/java/com/github/libretube/dialogs/AddtoPlaylistDialog.kt
+++ b/app/src/main/java/com/github/libretube/dialogs/AddtoPlaylistDialog.kt
@ -1,7 +1,6 @@
 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
@ -17,6 +16,7 @@ import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
 import com.github.libretube.R
 import com.github.libretube.obj.PlaylistId
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import retrofit2.HttpException
@ -34,8 +34,7 @@ class AddtoPlaylistDialog : DialogFragment() {
            val builder = MaterialAlertDialogBuilder(it)
            // Get the layout inflater
            val inflater = requireActivity().layoutInflater
-            val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-            token = sharedPref?.getString("token", "")!!
+            token = PreferenceHelper.getToken(requireContext())
            var view: View = inflater.inflate(R.layout.dialog_addtoplaylist, null)
            spinner = view.findViewById(R.id.playlists_spinner)
            button = view.findViewById(R.id.addToPlaylist)
--- a/app/src/main/java/com/github/libretube/dialogs/CreatePlaylistDialog.kt
+++ b/app/src/main/java/com/github/libretube/dialogs/CreatePlaylistDialog.kt
@ -1,7 +1,6 @@
 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
@ -16,6 +15,7 @@ import androidx.fragment.app.setFragmentResult
 import androidx.lifecycle.lifecycleScope
 import com.github.libretube.R
 import com.github.libretube.obj.Playlists
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.textfield.TextInputEditText
@ -46,8 +46,7 @@ class CreatePlaylistDialog : DialogFragment() {
                dismiss()
            }

-            val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-            token = sharedPref?.getString("token", "")!!
+            token = PreferenceHelper.getToken(requireContext())

            val playlistName = view.findViewById<TextInputEditText>(R.id.playlist_name)
            val createPlaylistBtn = view.findViewById<Button>(R.id.create_new_playlist)
--- a/app/src/main/java/com/github/libretube/dialogs/CustomInstanceDialog.kt
+++ b/app/src/main/java/com/github/libretube/dialogs/CustomInstanceDialog.kt
@ -9,8 +9,9 @@ import android.widget.TextView
 import android.widget.Toast
 import androidx.core.text.HtmlCompat
 import androidx.fragment.app.DialogFragment
-import androidx.preference.PreferenceManager
 import com.github.libretube.R
+import com.github.libretube.obj.CustomInstance
+import com.github.libretube.util.PreferenceHelper
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.textfield.TextInputEditText
 import java.net.URL
@ -36,17 +37,22 @@ class CustomInstanceDialog : DialogFragment() {
            }

            addInstanceButton.setOnClickListener {
-                val instanceName = instanceNameEditText.text.toString()
-                val instanceApiUrl = instanceApiUrlEditText.text.toString()
-                val instanceFrontendUrl = instanceFrontendUrlEditText.text.toString()
+                val customInstance = CustomInstance()
+                customInstance.name = instanceNameEditText.text.toString()
+                customInstance.apiUrl = instanceApiUrlEditText.text.toString()
+                customInstance.frontendUrl = instanceFrontendUrlEditText.text.toString()

-                if (instanceName != "" && instanceApiUrl != "" && instanceFrontendUrl != "") {
+                if (
+                    customInstance.name != "" &&
+                    customInstance.apiUrl != "" &&
+                    customInstance.frontendUrl != ""
+                ) {
                    try {
                        // check whether the URL is valid, otherwise catch
-                        URL(instanceApiUrl).toURI()
-                        URL(instanceFrontendUrl).toURI()
+                        URL(customInstance.apiUrl).toURI()
+                        URL(customInstance.frontendUrl).toURI()

-                        saveCustomInstance(instanceName, instanceApiUrl, instanceFrontendUrl)
+                        PreferenceHelper.saveCustomInstance(requireContext(), customInstance)
                        activity?.recreate()
                        dismiss()
                    } catch (e: Exception) {
@ -80,49 +86,4 @@ class CustomInstanceDialog : DialogFragment() {
            builder.create()
        } ?: throw IllegalStateException("Activity cannot be null")
    }
-
-    private fun saveCustomInstance(
-        instanceName: String,
-        instanceApiUrl: String,
-        instanceFrontendApiUrl: String
-    ) {
-        val sharedPreferences = PreferenceManager
-            .getDefaultSharedPreferences(requireContext())
-
-        // get the names of the other custom instances
-        var customInstancesNames = try {
-            sharedPreferences
-                .getStringSet("custom_instances_name", HashSet())!!.toList()
-        } catch (e: Exception) {
-            emptyList()
-        }
-
-        // get the api urls of the other custom instances
-        var customInstancesUrls = try {
-            sharedPreferences
-                .getStringSet("custom_instances_url", HashSet())!!.toList()
-        } catch (e: Exception) {
-            emptyList()
-        }
-
-        // get the frontend urls of the other custom instances
-        var customInstancesFrontendUrls = try {
-            sharedPreferences
-                .getStringSet("custom_instances_url", HashSet())!!.toList()
-        } catch (e: Exception) {
-            emptyList()
-        }
-
-        // append new instance to the list
-        customInstancesNames += instanceName
-        customInstancesUrls += instanceApiUrl
-        customInstancesFrontendUrls += instanceFrontendApiUrl
-
-        // save them to the shared preferences
-        sharedPreferences.edit()
-            .putStringSet("custom_instances_name", HashSet(customInstancesNames))
-            .putStringSet("custom_instances_url", HashSet(customInstancesUrls))
-            .putStringSet("custom_instances_frontend_url", HashSet(customInstancesFrontendUrls))
-            .apply()
-    }
 }
--- a/app/src/main/java/com/github/libretube/dialogs/DeleteAccountDialog.kt
+++ b/app/src/main/java/com/github/libretube/dialogs/DeleteAccountDialog.kt
@ -1,7 +1,6 @@
 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
@ -15,6 +14,7 @@ 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.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.google.android.material.dialog.MaterialAlertDialogBuilder

@ -58,8 +58,7 @@ class DeleteAccountDialog : DialogFragment() {
    private fun deleteAccount(password: String) {
        fun run() {
            lifecycleScope.launchWhenCreated {
-                val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-                val token = sharedPref?.getString("token", "")!!
+                val token = PreferenceHelper.getToken(requireContext())

                try {
                    RetrofitInstance.api.deleteAccount(token, DeleteUserRequest(password))
@ -78,13 +77,6 @@ class DeleteAccountDialog : DialogFragment() {
    }

    private fun logout() {
-        val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-        val token = sharedPref?.getString("token", "")
-        if (token != "") {
-            with(sharedPref!!.edit()) {
-                putString("token", "")
-                apply()
-            }
-        }
+        PreferenceHelper.setToken(requireContext(), "")
    }
 }
--- a/app/src/main/java/com/github/libretube/dialogs/LoginDialog.kt
+++ b/app/src/main/java/com/github/libretube/dialogs/LoginDialog.kt
@ -1,7 +1,6 @@
 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
@ -15,6 +14,7 @@ import androidx.fragment.app.DialogFragment
 import androidx.lifecycle.lifecycleScope
 import com.github.libretube.R
 import com.github.libretube.obj.Login
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import retrofit2.HttpException
@ -29,23 +29,17 @@ class LoginDialog : DialogFragment() {
            val builder = MaterialAlertDialogBuilder(it)
            // Get the layout inflater
            val inflater = requireActivity().layoutInflater
-            val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-            val token = sharedPref?.getString("token", "")
+            val token = PreferenceHelper.getToken(requireContext())
            var view: View
            Log.e("dafaq", token!!)
            if (token != "") {
-                val sharedPref2 = context?.getSharedPreferences("username", Context.MODE_PRIVATE)
-                val user = sharedPref2?.getString("username", "")
+                val user = PreferenceHelper.getUsername(requireContext())
                view = inflater.inflate(R.layout.dialog_logout, null)
                view.findViewById<TextView>(R.id.user).text =
                    view.findViewById<TextView>(R.id.user).text.toString() + " (" + user + ")"
                view.findViewById<Button>(R.id.logout).setOnClickListener {
                    Toast.makeText(context, R.string.loggedout, Toast.LENGTH_SHORT).show()
-                    val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-                    with(sharedPref!!.edit()) {
-                        putString("token", "")
-                        apply()
-                    }
+                    PreferenceHelper.setToken(requireContext(), "")
                    dialog?.dismiss()
                }
            } else {
@ -99,24 +93,15 @@ class LoginDialog : DialogFragment() {
                    Toast.makeText(context, R.string.server_error, Toast.LENGTH_SHORT).show()
                    return@launchWhenCreated
                } catch (e: Exception) {
-                    Log.e(TAG, "dafaq?" + e.toString())
+                    Log.e(TAG, "dafaq?$e")
                    return@launchWhenCreated
                }
                if (response.error != null) {
                    Toast.makeText(context, response.error, Toast.LENGTH_SHORT).show()
                } else if (response.token != null) {
                    Toast.makeText(context, R.string.loggedIn, Toast.LENGTH_SHORT).show()
-                    val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-                    with(sharedPref!!.edit()) {
-                        putString("token", response.token)
-                        apply()
-                    }
-                    val sharedPref2 =
-                        context?.getSharedPreferences("username", Context.MODE_PRIVATE)
-                    with(sharedPref2!!.edit()) {
-                        putString("username", login.username)
-                        apply()
-                    }
+                    PreferenceHelper.setToken(requireContext(), response.token!!)
+                    PreferenceHelper.setUsername(requireContext(), login.username!!)
                    dialog?.dismiss()
                }
            }
@ -139,24 +124,15 @@ class LoginDialog : DialogFragment() {
                    Toast.makeText(context, R.string.server_error, Toast.LENGTH_SHORT).show()
                    return@launchWhenCreated
                } catch (e: Exception) {
-                    Log.e(TAG, "dafaq?" + e.toString())
+                    Log.e(TAG, "dafaq?$e")
                    return@launchWhenCreated
                }
                if (response.error != null) {
                    Toast.makeText(context, response.error, Toast.LENGTH_SHORT).show()
                } else if (response.token != null) {
                    Toast.makeText(context, R.string.registered, Toast.LENGTH_SHORT).show()
-                    val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-                    with(sharedPref!!.edit()) {
-                        putString("token", response.token)
-                        apply()
-                    }
-                    val sharedPref2 =
-                        context?.getSharedPreferences("username", Context.MODE_PRIVATE)
-                    with(sharedPref2!!.edit()) {
-                        putString("username", login.username)
-                        apply()
-                    }
+                    PreferenceHelper.setToken(requireContext(), response.token!!)
+                    PreferenceHelper.setUsername(requireContext(), login.username!!)
                    dialog?.dismiss()
                }
            }
--- a/app/src/main/java/com/github/libretube/dialogs/PlaylistOptionsDialog.kt
+++ b/app/src/main/java/com/github/libretube/dialogs/PlaylistOptionsDialog.kt
@ -9,6 +9,7 @@ import android.widget.Toast
 import androidx.fragment.app.DialogFragment
 import com.github.libretube.R
 import com.github.libretube.obj.PlaylistId
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import kotlinx.coroutines.CoroutineScope
@ -43,9 +44,7 @@ class PlaylistOptionsDialog(
                when (which) {
                    // Clone the playlist to the users Piped account
                    0 -> {
-                        val sharedPref =
-                            context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-                        val token = sharedPref?.getString("token", "")
+                        val token = PreferenceHelper.getToken(requireContext())
                        if (token != "") {
                            importPlaylist(token!!, playlistId)
                        } else {
--- a/app/src/main/java/com/github/libretube/dialogs/ShareDialog.kt
+++ b/app/src/main/java/com/github/libretube/dialogs/ShareDialog.kt
@ -4,8 +4,8 @@ import android.app.Dialog
 import android.content.Intent
 import android.os.Bundle
 import androidx.fragment.app.DialogFragment
-import androidx.preference.PreferenceManager
 import com.github.libretube.R
+import com.github.libretube.util.PreferenceHelper
 import com.google.android.material.dialog.MaterialAlertDialogBuilder

 class ShareDialog(
@ -54,35 +54,19 @@ class ShareDialog(

    // get the frontend url if it's a custom instance
    private fun getCustomInstanceFrontendUrl(): String {
-        val sharedPreferences =
-            PreferenceManager.getDefaultSharedPreferences(requireContext())
-        val instancePref = sharedPreferences.getString(
+        val instancePref = PreferenceHelper.getString(
+            requireContext(),
            "selectInstance",
            "https://pipedapi.kavin.rocks"
        )

        // get the api urls of the other custom instances
-        var customInstancesUrls = try {
-            sharedPreferences
-                .getStringSet("custom_instances_url", HashSet())!!.toList()
-        } catch (e: Exception) {
-            emptyList()
-        }
-
-        // get the frontend urls of the other custom instances
-        var customInstancesFrontendUrls = try {
-            sharedPreferences
-                .getStringSet("custom_instances_url", HashSet())!!.toList()
-        } catch (e: Exception) {
-            emptyList()
-        }
+        val customInstances = PreferenceHelper.getCustomInstances(requireContext())

        // return the custom instance frontend url if available
-        return if (customInstancesUrls.contains(instancePref)) {
-            val index = customInstancesUrls.indexOf(instancePref)
-            return customInstancesFrontendUrls[index]
-        } else {
-            ""
+        customInstances.forEach { instance ->
+            if (instance.apiUrl == instancePref) return instance.apiUrl
        }
+        return ""
    }
 }
--- a/app/src/main/java/com/github/libretube/dialogs/VideoOptionsDialog.kt
+++ b/app/src/main/java/com/github/libretube/dialogs/VideoOptionsDialog.kt
@ -8,6 +8,7 @@ import android.widget.Toast
 import androidx.fragment.app.DialogFragment
 import com.github.libretube.BackgroundMode
 import com.github.libretube.R
+import com.github.libretube.util.PreferenceHelper
 import com.google.android.material.dialog.MaterialAlertDialogBuilder

 /**
@ -50,11 +51,7 @@ class VideoOptionsDialog(private val videoId: String, context: Context) : Dialog
                    }
                    // Add Video to Playlist Dialog
                    1 -> {
-                        val sharedPref = context?.getSharedPreferences(
-                            "token",
-                            Context.MODE_PRIVATE
-                        )
-                        val token = sharedPref?.getString("token", "")
+                        val token = PreferenceHelper.getToken(requireContext())
                        if (token != "") {
                            val newFragment = AddtoPlaylistDialog()
                            val bundle = Bundle()
--- a/app/src/main/java/com/github/libretube/fragments/ChannelFragment.kt
+++ b/app/src/main/java/com/github/libretube/fragments/ChannelFragment.kt
@ -1,7 +1,6 @@
 package com.github.libretube.fragments

 import android.annotation.SuppressLint
-import android.content.Context
 import android.os.Bundle
 import android.util.Log
 import android.view.LayoutInflater
@ -18,6 +17,7 @@ import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import com.github.libretube.R
 import com.github.libretube.adapters.ChannelAdapter
 import com.github.libretube.obj.Subscribe
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.github.libretube.util.formatShort
 import com.google.android.material.button.MaterialButton
@ -63,9 +63,8 @@ class ChannelFragment : Fragment() {
        val refreshChannel = {
            refreshLayout?.isRefreshing = true
            fetchChannel(view)
-            val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
            val subButton = view.findViewById<MaterialButton>(R.id.channel_subscribe)
-            if (sharedPref?.getString("token", "") != "") {
+            if (PreferenceHelper.getToken(requireContext()) != "") {
                isSubscribed(subButton)
            }
        }
@ -95,10 +94,10 @@ class ChannelFragment : Fragment() {
        fun run() {
            lifecycleScope.launchWhenCreated {
                val response = try {
-                    val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+                    val token = PreferenceHelper.getToken(requireContext())
                    RetrofitInstance.api.isSubscribed(
                        channel_id!!,
-                        sharedPref?.getString("token", "")!!
+                        token
                    )
                } catch (e: IOException) {
                    println(e)
@ -135,9 +134,9 @@ class ChannelFragment : Fragment() {
        fun run() {
            lifecycleScope.launchWhenCreated {
                val response = try {
-                    val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+                    val token = PreferenceHelper.getToken(requireContext())
                    RetrofitInstance.api.subscribe(
-                        sharedPref?.getString("token", "")!!,
+                        token,
                        Subscribe(channel_id)
                    )
                } catch (e: IOException) {
@ -158,9 +157,9 @@ class ChannelFragment : Fragment() {
        fun run() {
            lifecycleScope.launchWhenCreated {
                val response = try {
-                    val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+                    val token = PreferenceHelper.getToken(requireContext())
                    RetrofitInstance.api.unsubscribe(
-                        sharedPref?.getString("token", "")!!,
+                        token,
                        Subscribe(channel_id)
                    )
                } catch (e: IOException) {
--- a/app/src/main/java/com/github/libretube/fragments/Library.kt
+++ b/app/src/main/java/com/github/libretube/fragments/Library.kt
@ -1,6 +1,5 @@
 package com.github.libretube.fragments

-import android.content.Context
 import android.os.Bundle
 import android.util.Log
 import android.view.LayoutInflater
@ -17,6 +16,7 @@ import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import com.github.libretube.R
 import com.github.libretube.adapters.PlaylistsAdapter
 import com.github.libretube.dialogs.CreatePlaylistDialog
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.google.android.material.floatingactionbutton.FloatingActionButton
 import retrofit2.HttpException
@ -47,8 +47,7 @@ class Library : Fragment() {
        super.onViewCreated(view, savedInstanceState)
        playlistRecyclerView = view.findViewById(R.id.playlist_recView)
        playlistRecyclerView.layoutManager = LinearLayoutManager(view.context)
-        val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-        token = sharedPref?.getString("token", "")!!
+        token = PreferenceHelper.getToken(requireContext())
        refreshLayout = view.findViewById(R.id.playlist_refresh)
        if (token != "") {
            view.findViewById<ImageView>(R.id.boogh2).visibility = View.GONE
@ -59,8 +58,7 @@ class Library : Fragment() {
                Log.d(TAG, "hmm")
                fetchPlaylists(view)
            }
-            view.findViewById<com.google.android.material.floatingactionbutton
-                .FloatingActionButton>(R.id.create_playlist).setOnClickListener {
+            view.findViewById<FloatingActionButton>(R.id.create_playlist).setOnClickListener {
                val newFragment = CreatePlaylistDialog()
                newFragment.show(childFragmentManager, "Create Playlist")
            }
--- a/app/src/main/java/com/github/libretube/fragments/PlayerFragment.kt
+++ b/app/src/main/java/com/github/libretube/fragments/PlayerFragment.kt
@ -34,7 +34,6 @@ import androidx.core.os.bundleOf
 import androidx.core.view.isVisible
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
-import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
@ -52,10 +51,10 @@ import com.github.libretube.obj.ChapterSegment
 import com.github.libretube.obj.PipedStream
 import com.github.libretube.obj.Segment
 import com.github.libretube.obj.Segments
+import com.github.libretube.obj.SponsorBlockPrefs
 import com.github.libretube.obj.StreamItem
 import com.github.libretube.obj.Streams
 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
@ -131,6 +130,7 @@ class PlayerFragment : Fragment() {
    private lateinit var title: String
    private lateinit var uploader: String
    private lateinit var thumbnailUrl: String
+    private val sponsorBlockPrefs = SponsorBlockPrefs()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
@ -152,6 +152,7 @@ class PlayerFragment : Fragment() {
        super.onViewCreated(view, savedInstanceState)
        hideKeyboard()

+        setSponsorBlockPrefs()
        initializeTransitionLayout(view)
        fetchJsonAndInitPlayer(view)
    }
@ -382,7 +383,7 @@ class PlayerFragment : Fragment() {
    }

    private fun checkForSegments() {
-        if (!exoPlayer.isPlaying || !SponsorBlockSettings.sponsorBlockEnabled) return
+        if (!exoPlayer.isPlaying || !sponsorBlockPrefs.sponsorBlockEnabled) return

        exoPlayerView.postDelayed(this::checkForSegments, 100)

@ -395,7 +396,7 @@ class PlayerFragment : Fragment() {
            val segmentEnd = (segment.segment[1] * 1000.0f).toLong()
            val currentPosition = exoPlayer.currentPosition
            if (currentPosition in segmentStart until segmentEnd) {
-                if (SponsorBlockSettings.sponsorNotificationsEnabled) {
+                if (sponsorBlockPrefs.sponsorNotificationsEnabled) {
                    Toast.makeText(context, R.string.segment_skipped, Toast.LENGTH_SHORT).show()
                }
                exoPlayer.seekTo(segmentEnd)
@ -424,10 +425,9 @@ class PlayerFragment : Fragment() {
                thumbnailUrl = response.thumbnailUrl!!

                // check whether related streams and autoplay are enabled
-                val sharedPreferences = PreferenceManager
-                    .getDefaultSharedPreferences(requireContext())
-                autoplay = sharedPreferences.getBoolean("autoplay", false)
-                relatedStreamsEnabled = sharedPreferences.getBoolean("related_streams_toggle", true)
+                autoplay = PreferenceHelper.getBoolean(requireContext(), "autoplay", false)
+                relatedStreamsEnabled =
+                    PreferenceHelper.getBoolean(requireContext(), "related_streams_toggle", true)
                // save related streams for autoplay
                relatedStreams = response.relatedStreams
                runOnUiThread {
@ -452,33 +452,56 @@ class PlayerFragment : Fragment() {
        run()
    }

+    private fun setSponsorBlockPrefs() {
+        sponsorBlockPrefs.sponsorBlockEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "sb_enabled_key", true)
+        sponsorBlockPrefs.sponsorNotificationsEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "sb_notifications_key", true)
+        sponsorBlockPrefs.introEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "intro_category_key", false)
+        sponsorBlockPrefs.selfPromoEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "selfpromo_category_key", false)
+        sponsorBlockPrefs.interactionEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "interaction_category_key", false)
+        sponsorBlockPrefs.sponsorsEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "sponsors_category_key", true)
+        sponsorBlockPrefs.outroEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "outro_category_key", false)
+        sponsorBlockPrefs.fillerEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "filler_category_key", false)
+        sponsorBlockPrefs.musicOffTopicEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "music_offtopic_category_key", false)
+        sponsorBlockPrefs.previewEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "preview_category_key", false)
+    }
+
    private fun fetchSponsorBlockSegments() {
        fun run() {
            lifecycleScope.launchWhenCreated {
-                if (SponsorBlockSettings.sponsorBlockEnabled) {
+                if (sponsorBlockPrefs.sponsorBlockEnabled) {
                    val categories: ArrayList<String> = arrayListOf()
-                    if (SponsorBlockSettings.introEnabled) {
+                    if (sponsorBlockPrefs.introEnabled) {
                        categories.add("intro")
                    }
-                    if (SponsorBlockSettings.selfPromoEnabled) {
+                    if (sponsorBlockPrefs.selfPromoEnabled) {
                        categories.add("selfpromo")
                    }
-                    if (SponsorBlockSettings.interactionEnabled) {
+                    if (sponsorBlockPrefs.interactionEnabled) {
                        categories.add("interaction")
                    }
-                    if (SponsorBlockSettings.sponsorsEnabled) {
+                    if (sponsorBlockPrefs.sponsorsEnabled) {
                        categories.add("sponsor")
                    }
-                    if (SponsorBlockSettings.outroEnabled) {
+                    if (sponsorBlockPrefs.outroEnabled) {
                        categories.add("outro")
                    }
-                    if (SponsorBlockSettings.fillerEnabled) {
+                    if (sponsorBlockPrefs.fillerEnabled) {
                        categories.add("filler")
                    }
-                    if (SponsorBlockSettings.musicOfftopicEnabled) {
+                    if (sponsorBlockPrefs.musicOffTopicEnabled) {
                        categories.add("music_offtopic")
                    }
-                    if (SponsorBlockSettings.previewEnabled) {
+                    if (sponsorBlockPrefs.previewEnabled) {
                        categories.add("preview")
                    }
                    if (categories.size > 0) {
@ -534,7 +557,7 @@ class PlayerFragment : Fragment() {
        // Listener for play and pause icon change
        exoPlayer.addListener(object : Player.Listener {
            override fun onIsPlayingChanged(isPlaying: Boolean) {
-                if (isPlaying && SponsorBlockSettings.sponsorBlockEnabled) {
+                if (isPlaying && sponsorBlockPrefs.sponsorBlockEnabled) {
                    exoPlayerView.postDelayed(
                        this@PlayerFragment::checkForSegments,
                        100
@ -656,8 +679,8 @@ class PlayerFragment : Fragment() {
            activity.findViewById<MotionLayout>(R.id.mainMotionLayout).transitionToEnd()
            view.findViewById<MotionLayout>(R.id.playerMotionLayout).transitionToEnd()
        }
-        val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-        if (sharedPref?.getString("token", "") != "") {
+        val token = PreferenceHelper.getToken(requireContext())
+        if (token != "") {
            val channelId = response.uploaderUrl?.replace("/channel/", "")
            val subButton = view.findViewById<MaterialButton>(R.id.player_subscribe)
            isSubscribed(subButton, channelId!!)
@ -720,7 +743,8 @@ class PlayerFragment : Fragment() {
    }

    private fun setResolutionAndSubtitles(view: View, response: Streams) {
-        val videoFormatPreference = PreferenceHelper.getString(requireContext(), "player_video_format", "WEBM")
+        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)
@ -835,11 +859,13 @@ class PlayerFragment : Fragment() {
    }

    private fun createExoPlayer(view: View) {
-        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
-        val playbackSpeed = sharedPreferences.getString("playback_speed", "1F")?.toFloat()
+        val playbackSpeed =
+            PreferenceHelper.getString(requireContext(), "playback_speed", "1F")?.toFloat()
        // multiply by thousand: s -> ms
-        val bufferingGoal = sharedPreferences.getString("buffering_goal", "50")?.toInt()!! * 1000
-        val seekIncrement = sharedPreferences.getString("seek_increment", "5")?.toLong()!! * 1000
+        val bufferingGoal =
+            PreferenceHelper.getString(requireContext(), "buffering_goal", "50")?.toInt()!! * 1000
+        val seekIncrement =
+            PreferenceHelper.getString(requireContext(), "seek_increment", "5")?.toLong()!! * 1000

        val cronetEngine: CronetEngine = CronetHelper.getCronetEngine()
        val cronetDataSourceFactory: CronetDataSource.Factory =
@ -918,10 +944,10 @@ class PlayerFragment : Fragment() {
        fun run() {
            lifecycleScope.launchWhenCreated {
                val response = try {
-                    val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+                    val token = PreferenceHelper.getToken(requireContext())
                    RetrofitInstance.api.isSubscribed(
                        channel_id,
-                        sharedPref?.getString("token", "")!!
+                        token
                    )
                } catch (e: IOException) {
                    println(e)
@ -958,9 +984,9 @@ class PlayerFragment : Fragment() {
        fun run() {
            lifecycleScope.launchWhenCreated {
                val response = try {
-                    val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+                    val token = PreferenceHelper.getToken(requireContext())
                    RetrofitInstance.api.subscribe(
-                        sharedPref?.getString("token", "")!!,
+                        token,
                        Subscribe(channel_id)
                    )
                } catch (e: IOException) {
@ -981,9 +1007,9 @@ class PlayerFragment : Fragment() {
        fun run() {
            lifecycleScope.launchWhenCreated {
                val response = try {
-                    val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+                    val token = PreferenceHelper.getToken(requireContext())
                    RetrofitInstance.api.unsubscribe(
-                        sharedPref?.getString("token", "")!!,
+                        token,
                        Subscribe(channel_id)
                    )
                } catch (e: IOException) {
--- a/app/src/main/java/com/github/libretube/fragments/PlaylistFragment.kt
+++ b/app/src/main/java/com/github/libretube/fragments/PlaylistFragment.kt
@ -1,6 +1,5 @@
 package com.github.libretube.fragments

-import android.content.Context
 import android.os.Bundle
 import android.util.Log
 import android.view.LayoutInflater
@ -15,6 +14,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.github.libretube.R
 import com.github.libretube.adapters.PlaylistAdapter
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import retrofit2.HttpException
 import java.io.IOException
@ -75,9 +75,7 @@ class PlaylistFragment : Fragment() {
                    view.findViewById<TextView>(R.id.playlist_uploader).text = response.uploader
                    view.findViewById<TextView>(R.id.playlist_totVideos).text =
                        getString(R.string.videoCount, response.videos.toString())
-                    val sharedPref2 =
-                        context?.getSharedPreferences("username", Context.MODE_PRIVATE)
-                    val user = sharedPref2?.getString("username", "")
+                    val user = PreferenceHelper.getUsername(requireContext())
                    var isOwner = false
                    if (response.uploaderUrl == null && response.uploader.equals(user, true)) {
                        isOwner = true
--- a/app/src/main/java/com/github/libretube/fragments/SearchFragment.kt
+++ b/app/src/main/java/com/github/libretube/fragments/SearchFragment.kt
@ -18,7 +18,6 @@ import android.widget.TextView.OnEditorActionListener
 import android.widget.TextView.VISIBLE
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
-import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
@ -267,7 +266,7 @@ class SearchFragment : Fragment() {

    private fun showHistory() {
        searchRecView.visibility = GONE
-        val historyList = getHistory()
+        val historyList = PreferenceHelper.getHistory(requireContext())
        if (historyList.isNotEmpty()) {
            historyRecView.adapter =
                SearchHistoryAdapter(requireContext(), historyList, autoTextView, this)
@ -276,10 +275,10 @@ class SearchFragment : Fragment() {
    }

    private fun addToHistory(query: String) {
-        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
-        val searchHistoryEnabled = PreferenceHelper.getBoolean(requireContext(), "search_history_toggle", true)
+        val searchHistoryEnabled =
+            PreferenceHelper.getBoolean(requireContext(), "search_history_toggle", true)
        if (searchHistoryEnabled) {
-            var historyList = getHistory()
+            var historyList = PreferenceHelper.getHistory(requireContext())

            if ((historyList.isNotEmpty() && historyList.contains(query)) || query == "") {
                return
@ -291,20 +290,7 @@ class SearchFragment : Fragment() {
                historyList = historyList.takeLast(10)
            }

-            val set: Set<String> = HashSet(historyList)
-
-            sharedPreferences.edit().putStringSet("search_history", set)
-                .apply()
-        }
-    }
-
-    private fun getHistory(): List<String> {
-        return try {
-            val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
-            val set: Set<String> = sharedPreferences.getStringSet("search_history", HashSet())!!
-            set.toList()
-        } catch (e: Exception) {
-            emptyList()
+            PreferenceHelper.saveHistory(requireContext(), historyList)
        }
    }
 }
--- a/app/src/main/java/com/github/libretube/fragments/Subscriptions.kt
+++ b/app/src/main/java/com/github/libretube/fragments/Subscriptions.kt
@ -1,6 +1,5 @@
 package com.github.libretube.fragments

-import android.content.Context
 import android.os.Bundle
 import android.util.Log
 import android.view.LayoutInflater
@ -15,7 +14,6 @@ import android.widget.Toast
 import androidx.core.view.isVisible
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
-import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
@ -23,6 +21,7 @@ import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import com.github.libretube.R
 import com.github.libretube.adapters.SubscriptionAdapter
 import com.github.libretube.adapters.SubscriptionChannelAdapter
+import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import retrofit2.HttpException
 import java.io.IOException
@ -50,8 +49,7 @@ class Subscriptions : Fragment() {

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
-        val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-        token = sharedPref?.getString("token", "")!!
+        token = PreferenceHelper.getToken(requireContext())
        refreshLayout = view.findViewById(R.id.sub_refresh)
        if (token != "") {
            view.findViewById<RelativeLayout>(R.id.loginOrRegister).visibility = View.GONE
@ -63,8 +61,8 @@ class Subscriptions : Fragment() {
            var channelRecView = view.findViewById<RecyclerView>(R.id.sub_channels)

            var feedRecView = view.findViewById<RecyclerView>(R.id.sub_feed)
-            val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
-            val grid = sharedPreferences.getString(
+            val grid = PreferenceHelper.getString(
+                requireContext(),
                "grid",
                resources.getInteger(R.integer.grid_items).toString()
            )!!
--- a/app/src/main/java/com/github/libretube/obj/CustomInstance.kt
+++ b/app/src/main/java/com/github/libretube/obj/CustomInstance.kt
@ -0,0 +1,7 @@
+package com.github.libretube.obj
+
+class CustomInstance(
+    var name: String = "",
+    var apiUrl: String = "",
+    var frontendUrl: String = ""
+)
--- a/app/src/main/java/com/github/libretube/obj/SponsorBlockPrefs.kt
+++ b/app/src/main/java/com/github/libretube/obj/SponsorBlockPrefs.kt
@ -0,0 +1,14 @@
+package com.github.libretube.obj
+
+class SponsorBlockPrefs(
+    var sponsorBlockEnabled: Boolean = false,
+    var sponsorNotificationsEnabled: Boolean = false,
+    var sponsorsEnabled: Boolean = false,
+    var selfPromoEnabled: Boolean = false,
+    var interactionEnabled: Boolean = false,
+    var introEnabled: Boolean = false,
+    var outroEnabled: Boolean = false,
+    var fillerEnabled: Boolean = false,
+    var musicOffTopicEnabled: Boolean = false,
+    var previewEnabled: Boolean = false
+)
--- a/app/src/main/java/com/github/libretube/preferences/AdvancedSettings.kt
+++ b/app/src/main/java/com/github/libretube/preferences/AdvancedSettings.kt
@ -1,6 +1,5 @@
 package com.github.libretube.preferences

-import android.content.Context
 import android.os.Bundle
 import android.widget.TextView
 import androidx.preference.Preference
@ -39,9 +38,7 @@ class AdvancedSettings : PreferenceFragmentCompat() {
                PreferenceHelper.clearPreferences(requireContext())

                // clear login token
-                val sharedPrefToken =
-                    context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-                sharedPrefToken?.edit()?.clear()?.commit()
+                PreferenceHelper.setToken(requireContext(), "")

                requireMainActivityRestart = true
                activity?.recreate()
--- a/app/src/main/java/com/github/libretube/preferences/AppearanceSettings.kt
+++ b/app/src/main/java/com/github/libretube/preferences/AppearanceSettings.kt
@ -21,7 +21,7 @@ class AppearanceSettings : PreferenceFragmentCompat() {
        val themeToggle = findPreference<ListPreference>("theme_togglee")
        themeToggle?.setOnPreferenceChangeListener { _, _ ->
            requireMainActivityRestart = true
-            ThemeHelper().restartMainActivity(requireContext())
+            ThemeHelper.restartMainActivity(requireContext())
            true
        }

@ -34,7 +34,7 @@ class AppearanceSettings : PreferenceFragmentCompat() {

        val iconChange = findPreference<ListPreference>("icon_change")
        iconChange?.setOnPreferenceChangeListener { _, newValue ->
-            ThemeHelper().changeIcon(requireContext(), newValue.toString())
+            ThemeHelper.changeIcon(requireContext(), newValue.toString())
            true
        }

--- a/app/src/main/java/com/github/libretube/preferences/InstanceSettings.kt
+++ b/app/src/main/java/com/github/libretube/preferences/InstanceSettings.kt
@ -2,7 +2,6 @@ package com.github.libretube.preferences

 import android.Manifest
 import android.content.ContentResolver
-import android.content.Context
 import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Build
@ -19,7 +18,6 @@ import androidx.lifecycle.lifecycleScope
 import androidx.preference.ListPreference
 import androidx.preference.Preference
 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
@ -135,9 +133,7 @@ class InstanceSettings : PreferenceFragmentCompat() {

        val clearCustomInstances = findPreference<Preference>("clearCustomInstances")
        clearCustomInstances?.setOnPreferenceClickListener {
-            PreferenceHelper.removePreference(requireContext(), "custom_instances_name")
-            PreferenceHelper.removePreference(requireContext(), "custom_instances_url")
-            PreferenceHelper.removePreference(requireContext(), "custom_instances_frontend_url")
+            PreferenceHelper.removePreference(requireContext(), "customInstances")
            activity?.recreate()
            true
        }
@ -152,8 +148,7 @@ class InstanceSettings : PreferenceFragmentCompat() {

        val deleteAccount = findPreference<Preference>("delete_account")
        deleteAccount?.setOnPreferenceClickListener {
-            val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-            val token = sharedPref?.getString("token", "")
+            val token = PreferenceHelper.getToken(requireContext())
            if (token != "") {
                val newFragment = DeleteAccountDialog()
                newFragment.show(childFragmentManager, "DeleteAccountDialog")
@ -165,8 +160,7 @@ class InstanceSettings : PreferenceFragmentCompat() {

        val importFromYt = findPreference<Preference>("import_from_yt")
        importFromYt?.setOnPreferenceClickListener {
-            val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-            val token = sharedPref?.getString("token", "")
+            val token = PreferenceHelper.getToken(requireContext())
            // check StorageAccess
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
                Log.d("myz", "" + Build.VERSION.SDK_INT)
@ -218,27 +212,15 @@ class InstanceSettings : PreferenceFragmentCompat() {
    }

    private fun initCustomInstances() {
-        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
+        val customInstances = PreferenceHelper.getCustomInstances(requireContext())

-        // get the names of the custom instances
-        val customInstancesNames = try {
-            sharedPreferences
-                .getStringSet("custom_instances_name", HashSet())!!.toList()
-        } catch (e: Exception) {
-            emptyList()
+        var instanceNames = resources.getStringArray(R.array.instances)
+        var instanceValues = resources.getStringArray(R.array.instancesValue)
+        customInstances.forEach { instance ->
+            instanceNames += instance.name
+            instanceValues += instance.apiUrl
        }

-        // get the urls of the custom instances
-        val customInstancesUrls = try {
-            sharedPreferences
-                .getStringSet("custom_instances_url", HashSet())!!.toList()
-        } catch (e: Exception) {
-            emptyList()
-        }
-
-        val instanceNames = resources.getStringArray(R.array.instances) + customInstancesNames
-        val instanceValues = resources.getStringArray(R.array.instancesValue) + customInstancesUrls
-
        // add custom instances to the list preference
        val instance = findPreference<ListPreference>("selectInstance")
        instance?.entries = instanceNames
@ -255,15 +237,7 @@ class InstanceSettings : PreferenceFragmentCompat() {
    }

    private fun logout() {
-        val sharedPref = context?.getSharedPreferences("token", Context.MODE_PRIVATE)
-        val token = sharedPref?.getString("token", "")
-        if (token != "") {
-            with(sharedPref!!.edit()) {
-                putString("token", "")
-                apply()
-            }
-            Toast.makeText(context, R.string.loggedout, Toast.LENGTH_SHORT).show()
-        }
+        PreferenceHelper.setToken(requireContext(), "")
    }

    private fun fetchInstance() {
@ -319,11 +293,10 @@ class InstanceSettings : PreferenceFragmentCompat() {
        fun run() {
            lifecycleScope.launchWhenCreated {
                val response = try {
-                    val sharedPref =
-                        context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+                    val token = PreferenceHelper.getToken(requireContext())
                    RetrofitInstance.api.importSubscriptions(
                        false,
-                        sharedPref?.getString("token", "")!!,
+                        token,
                        channels
                    )
                } catch (e: IOException) {
--- a/app/src/main/java/com/github/libretube/preferences/MainSettings.kt
+++ b/app/src/main/java/com/github/libretube/preferences/MainSettings.kt
@ -31,7 +31,7 @@ class MainSettings : PreferenceFragmentCompat() {

        val language = findPreference<ListPreference>("language")
        language?.setOnPreferenceChangeListener { _, _ ->
-            ThemeHelper().restartMainActivity(requireContext())
+            ThemeHelper.restartMainActivity(requireContext())
            true
        }

--- a/app/src/main/java/com/github/libretube/preferences/SponsorBlockSettings.kt
+++ b/app/src/main/java/com/github/libretube/preferences/SponsorBlockSettings.kt
@ -3,88 +3,15 @@ package com.github.libretube.preferences
 import android.os.Bundle
 import android.widget.TextView
 import androidx.preference.PreferenceFragmentCompat
-import androidx.preference.SwitchPreferenceCompat
 import com.github.libretube.R

 class SponsorBlockSettings : PreferenceFragmentCompat() {
    private val TAG = "SponsorBlockSettings"

-    companion object {
-        var sponsorBlockEnabled: Boolean = false
-        var sponsorNotificationsEnabled: Boolean = false
-        var sponsorsEnabled: Boolean = false
-        var selfPromoEnabled: Boolean = false
-        var interactionEnabled: Boolean = false
-        var introEnabled: Boolean = false
-        var outroEnabled: Boolean = false
-        var fillerEnabled: Boolean = false
-        var musicOfftopicEnabled: Boolean = false
-        var previewEnabled: Boolean = false
-    }
-
    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
        setPreferencesFromResource(R.xml.sponsorblock_settings, rootKey)

        val topBarTextView = activity?.findViewById<TextView>(R.id.topBar_textView)
        topBarTextView?.text = getString(R.string.sponsorblock)
-
-        val sponsorBlockToggle = findPreference<SwitchPreferenceCompat>("sb_enabled_key")
-        sponsorBlockToggle?.setOnPreferenceChangeListener { _, newValue ->
-            sponsorBlockEnabled = newValue as Boolean
-            true
-        }
-
-        val notificationsToggle = findPreference<SwitchPreferenceCompat>("sb_notifications_key")
-        notificationsToggle?.setOnPreferenceChangeListener { _, newValue ->
-            sponsorNotificationsEnabled = newValue as Boolean
-            true
-        }
-
-        val sponsorToggle = findPreference<SwitchPreferenceCompat>("sponsors_category_key")
-        sponsorToggle?.setOnPreferenceChangeListener { _, newValue ->
-            sponsorsEnabled = newValue as Boolean
-            true
-        }
-        val selfPromoToggle = findPreference<SwitchPreferenceCompat>("selfpromo_category_key")
-        selfPromoToggle?.setOnPreferenceChangeListener { _, newValue ->
-            selfPromoEnabled = newValue as Boolean
-            true
-        }
-
-        val interactionToggle = findPreference<SwitchPreferenceCompat>("interaction_category_key")
-        interactionToggle?.setOnPreferenceChangeListener { _, newValue ->
-            interactionEnabled = newValue as Boolean
-            true
-        }
-
-        val introToggle = findPreference<SwitchPreferenceCompat>("intro_category_key")
-        introToggle?.setOnPreferenceChangeListener { _, newValue ->
-            introEnabled = newValue as Boolean
-            true
-        }
-
-        val outroToggle = findPreference<SwitchPreferenceCompat>("outro_category_key")
-        outroToggle?.setOnPreferenceChangeListener { _, newValue ->
-            outroEnabled = newValue as Boolean
-            true
-        }
-
-        val fillerToggle = findPreference<SwitchPreferenceCompat>("filler_category_key")
-        fillerToggle?.setOnPreferenceChangeListener { _, newValue ->
-            fillerEnabled = newValue as Boolean
-            true
-        }
-
-        val musicToggle = findPreference<SwitchPreferenceCompat>("music_offtopic_category_key")
-        musicToggle?.setOnPreferenceChangeListener { _, newValue ->
-            musicOfftopicEnabled = newValue as Boolean
-            true
-        }
-
-        val previewToggle = findPreference<SwitchPreferenceCompat>("preview_category_key")
-        previewToggle?.setOnPreferenceChangeListener { _, newValue ->
-            previewEnabled = newValue as Boolean
-            true
-        }
    }
 }
--- a/app/src/main/java/com/github/libretube/util/LocaleHelper.kt
+++ b/app/src/main/java/com/github/libretube/util/LocaleHelper.kt
@ -4,7 +4,7 @@ import android.content.Context
 import android.os.Build
 import java.util.*

-class LocaleHelper {
+object LocaleHelper {

    fun updateLanguage(context: Context) {
        val languageName = PreferenceHelper.getString(context, "language", "en")
--- a/app/src/main/java/com/github/libretube/util/PreferenceHelper.kt
+++ b/app/src/main/java/com/github/libretube/util/PreferenceHelper.kt
@ -3,6 +3,10 @@ package com.github.libretube.util
 import android.content.Context
 import android.content.SharedPreferences
 import androidx.preference.PreferenceManager
+import com.github.libretube.obj.CustomInstance
+import com.google.common.reflect.TypeToken
+import com.google.gson.Gson
+import java.lang.reflect.Type

 object PreferenceHelper {
    fun setString(context: Context, key: String?, value: String?) {
@ -61,9 +65,69 @@ object PreferenceHelper {
        editor.commit()
    }

+    fun getToken(context: Context): String {
+        val sharedPref = context.getSharedPreferences("token", Context.MODE_PRIVATE)
+        return sharedPref?.getString("token", "")!!
+    }
+
+    fun setToken(context: Context, newValue: String) {
+        val editor = context.getSharedPreferences("token", Context.MODE_PRIVATE).edit()
+        editor.putString("token", newValue)
+    }
+
+    fun getUsername(context: Context): String {
+        val sharedPref = context.getSharedPreferences("username", Context.MODE_PRIVATE)
+        return sharedPref.getString("username", "")!!
+    }
+
+    fun setUsername(context: Context, newValue: String) {
+        val editor = context.getSharedPreferences("username", Context.MODE_PRIVATE).edit()
+        editor.putString("username", newValue)
+    }
+
+    fun saveCustomInstance(context: Context, customInstance: CustomInstance) {
+        val editor = getDefaultSharedPreferencesEditor(context)
+        val gson = Gson()
+
+        val customInstancesList = getCustomInstances(context)
+        customInstancesList += customInstance
+
+        val json = gson.toJson(customInstancesList)
+        editor.putString("customInstances", json).commit()
+    }
+
+    fun getCustomInstances(context: Context): ArrayList<CustomInstance> {
+        val settings = getDefaultSharedPreferences(context)
+        val gson = Gson()
+        val json: String = settings.getString("customInstances", "")!!
+        val type: Type = object : TypeToken<List<CustomInstance?>?>() {}.type
+        return try {
+            gson.fromJson(json, type)
+        } catch (e: Exception) {
+            arrayListOf()
+        }
+    }
+
+    fun getHistory(context: Context): List<String> {
+        return try {
+            val settings = getDefaultSharedPreferences(context)
+            val set: Set<String> = settings.getStringSet("search_history", HashSet())!!
+            set.toList()
+        } catch (e: Exception) {
+            emptyList()
+        }
+    }
+
+    fun saveHistory(context: Context, historyList: List<String>) {
+        val editor = getDefaultSharedPreferencesEditor(context)
+        val set: Set<String> = HashSet(historyList)
+        editor.putStringSet("search_history", set).apply()
+    }
+
    private fun getDefaultSharedPreferences(context: Context): SharedPreferences {
        return PreferenceManager.getDefaultSharedPreferences(context)
    }
+
    private fun getDefaultSharedPreferencesEditor(context: Context): SharedPreferences.Editor {
        return getDefaultSharedPreferences(context).edit()
    }
--- a/app/src/main/java/com/github/libretube/util/ThemeHelper.kt
+++ b/app/src/main/java/com/github/libretube/util/ThemeHelper.kt
@ -9,7 +9,7 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
 import com.github.libretube.R

-class ThemeHelper {
+object ThemeHelper {

    fun updateTheme(context: Context) {
        updateAccentColor(context)
--- a/app/src/main/res/layout/activity_settings.xml
+++ b/app/src/main/res/layout/activity_settings.xml
@ -6,7 +6,7 @@
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
-        android:paddingVertical="5dp" >
+        android:paddingVertical="5dp">

        <ImageButton
            android:id="@+id/back_imageButton"
--- a/app/src/main/res/layout/dialog_addtoplaylist.xml
+++ b/app/src/main/res/layout/dialog_addtoplaylist.xml
@ -24,6 +24,6 @@
        android:id="@+id/addToPlaylist"
        android:text="@string/addToPlaylist"
        style="@style/CustomDialogButton"
-        android:layout_marginRight="16dp"/>
+        android:layout_marginRight="16dp" />

 </LinearLayout>
--- a/app/src/main/res/layout/dialog_create_playlist.xml
+++ b/app/src/main/res/layout/dialog_create_playlist.xml
@ -41,7 +41,7 @@
            android:id="@+id/create_new_playlist"
            android:text="@string/createPlaylist"
            style="@style/CustomDialogButton"
-            android:layout_marginRight="16dp"/>
+            android:layout_marginRight="16dp" />

    </LinearLayout>

--- a/app/src/main/res/layout/dialog_custom_instance.xml
+++ b/app/src/main/res/layout/dialog_custom_instance.xml
@ -62,7 +62,7 @@
            android:id="@+id/addInstance"
            android:text="@string/addInstance"
            style="@style/CustomDialogButton"
-            android:layout_marginRight="16dp"/>
+            android:layout_marginRight="16dp" />

    </LinearLayout>

--- a/app/src/main/res/layout/dialog_delete_account.xml
+++ b/app/src/main/res/layout/dialog_delete_account.xml
@ -40,7 +40,7 @@
            android:id="@+id/delete_account_confirm"
            android:text="@string/deleteAccount"
            style="@style/CustomDialogButton"
-            android:layout_marginRight="16dp"/>
+            android:layout_marginRight="16dp" />

    </LinearLayout>

--- a/app/src/main/res/layout/dialog_download.xml
+++ b/app/src/main/res/layout/dialog_download.xml
@ -30,6 +30,6 @@
        android:id="@+id/download"
        android:text="@string/download"
        style="@style/CustomDialogButton"
-        android:layout_marginRight="16dp"/>
+        android:layout_marginRight="16dp" />

 </LinearLayout>
--- a/app/src/main/res/layout/dialog_login.xml
+++ b/app/src/main/res/layout/dialog_login.xml
@ -52,7 +52,7 @@
            android:id="@+id/login"
            android:text="@string/login"
            style="@style/CustomDialogButton"
-            android:layout_marginRight="16dp"/>
+            android:layout_marginRight="16dp" />

    </LinearLayout>

--- a/app/src/main/res/layout/exo_styled_player_control_view.xml
+++ b/app/src/main/res/layout/exo_styled_player_control_view.xml
@ -54,7 +54,7 @@
                android:padding="@dimen/exo_icon_padding"
                android:background="#00FFFFFF"
                app:tint="@android:color/white"
-                android:layout_marginRight="10dp"/>
+                android:layout_marginRight="10dp" />

            <ImageButton
                android:id="@+id/lock_player"
@ -162,7 +162,7 @@
            <ImageButton
                android:id="@+id/fullscreen"
                style="@style/ExoStyledControls.Button.Bottom.FullScreen"
-                android:src="@drawable/ic_fullscreen"/>
+                android:src="@drawable/ic_fullscreen" />

        </LinearLayout>

--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@ -17,6 +17,7 @@ mobileffmpeg = "4.5.1.LTS"
 desugaring = "1.1.5"
 cronetEmbedded = "101.4951.41"
 leakcanary = "2.8.1"
+gson = "2.9.0"

 [libraries]
 androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
@ -41,3 +42,4 @@ desugaring = { group = "com.android.tools", name = "desugar_jdk_libs", version.r
 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" }
+gson = { group = "com.google.code.gson", name="gson", version.ref = "gson"}