add function to modify selected items in multiple download card

app/src/main/java/com/deniscerri/ytdl/database/dao/DownloadDao.kt

@@ -54,11 +54,16 @@ interface DownloadDao {
     """)
     fun getProcessingDownloadTypes() : List<String>
 
-    @Query("""
+
-        SELECT DISTINCT container from downloads where status = 'Processing'
+    @Query("SELECT DISTINCT type from downloads where status = 'Processing' and id in (:ids)")
-    """)
+    fun getProcessingDownloadTypesByIDs(ids: List<Long>) : List<String>
+
+    @Query("""SELECT DISTINCT container from downloads where status = 'Processing'""")
     fun getProcessingDownloadContainers() : List<String>
 
+    @Query("""SELECT DISTINCT container from downloads where id in (:ids)""")
+    fun getDownloadContainersByIDs(ids: List<Long>) : List<String>
+
 
     @Query("UPDATE downloads set status = 'Processing' WHERE id in (:ids)")
     suspend fun updateItemsToProcessing(ids: List<Long>)
@@ -74,9 +79,15 @@ interface DownloadDao {
     @Query("UPDATE downloads set downloadPath=:path WHERE status ='Processing'")
     suspend fun updateProcessingDownloadPath(path: String)
 
+    @Query("UPDATE downloads set downloadPath=:path WHERE id in (:ids)")
+    suspend fun updateDownloadPathByIDs(ids: List<Long>, path: String)
+
     @Query("UPDATE downloads set container=:cont WHERE status ='Processing'")
     suspend fun updateProcessingContainer(cont: String)
 
+    @Query("UPDATE downloads set container=:cont WHERE id in (:ids)")
+    suspend fun updateContainerByIds(ids: List<Long>, cont: String)
+
     @Query("SELECT * FROM downloads WHERE status='Active'")
     fun getActiveDownloadsList() : List<DownloadItem>
 
@@ -356,6 +367,12 @@ interface DownloadDao {
     @Query("UPDATE downloads set incognito=:incognito WHERE status='Processing'")
     suspend fun updateProcessingIncognito(incognito: Boolean)
 
+    @Query("UPDATE downloads set incognito=:incognito WHERE id in (:ids)")
+    suspend fun updateIncognitoByIDs(incognito: Boolean, ids: List<Long>)
+
     @Query("SELECT COUNT(id) FROM downloads WHERE status='Processing' AND incognito='1'")
     fun getProcessingAsIncognitoCount(): Int
+
+    @Query("SELECT COUNT(id) FROM downloads WHERE status='Processing' AND incognito='1' and id in (:ids)")
+    fun getProcessingAsIncognitoCountByIDs(ids: List<Long>): Int
 }

app/src/main/java/com/deniscerri/ytdl/database/repository/DownloadRepository.kt

@@ -140,7 +140,7 @@ class DownloadRepository(private val downloadDao: DownloadDao) {
         downloadDao.deleteProcessingByUrl(url)
     }
 
-    fun getProcessingDownloads() : List<DownloadItem> {
+    fun getAllProcessingDownloads() : List<DownloadItem> {
         return downloadDao.getProcessingDownloadsList()
     }
 

app/src/main/java/com/deniscerri/ytdl/database/viewmodel/DownloadViewModel.kt

@@ -890,7 +890,7 @@ class DownloadViewModel(private val application: Application) : AndroidViewModel
     }
 
     suspend fun queueProcessingDownloads() : QueueDownloadsResult {
-        val processingItems = repository.getProcessingDownloads()
+        val processingItems = repository.getAllProcessingDownloads()
         return queueDownloads(processingItems)
     }
 
@@ -1087,13 +1087,22 @@ class DownloadViewModel(private val application: Application) : AndroidViewModel
         return dbManager.downloadDao.getDownloadIDsNotPresentInList(items.ifEmpty { listOf(-1L) }, status.map { it.toString() })
     }
 
-    suspend fun moveProcessingToSavedCategory(){
+    suspend fun moveProcessingToSavedCategory(selectedItems: List<Long>?){
-        dao.updateProcessingtoSavedStatus()
+        if (selectedItems.isNullOrEmpty()) {
+            dao.updateProcessingtoSavedStatus()
+        }else {
+            repository.setDownloadStatusMultiple(selectedItems, DownloadRepository.Status.Saved)
+        }
     }
 
 
-    fun updateAllProcessingFormats(formatTuples : List<MultipleItemFormatTuple>) = viewModelScope.launch(Dispatchers.IO) {
+    fun updateAllProcessingFormats(selectedItems: List<Long>?, formatTuples : List<MultipleItemFormatTuple>) = viewModelScope.launch(Dispatchers.IO) {
-        val items = repository.getProcessingDownloads()
+        val items = if (selectedItems.isNullOrEmpty()) {
+            repository.getAllProcessingDownloads()
+        }else {
+            repository.getAllItemsByIDs(selectedItems)
+        }
+
         items.forEach {
             val ft = formatTuples.first { ft -> ft.url == it.url }.formatTuple
             ft.format?.apply {
@@ -1112,28 +1121,48 @@ class DownloadViewModel(private val application: Application) : AndroidViewModel
 
     }
 
-    suspend fun updateProcessingCommandFormat(format: Format){
+    suspend fun updateProcessingCommandFormat(selectedItems: List<Long>?, format: Format){
-        val items = repository.getProcessingDownloads()
+        val items = if (selectedItems.isNullOrEmpty()) {
+            repository.getAllProcessingDownloads()
+        }else {
+            repository.getAllItemsByIDs(selectedItems)
+        }
+
         items.forEach {
             it.format = format
             repository.update(it)
         }
     }
 
-    suspend fun updateProcessingContainer(cont: String) {
+    suspend fun updateProcessingContainer(checkedItems: List<Long>?, cont: String) {
         var container = ""
         if (cont != resources.getString(R.string.defaultValue)) {
             container = cont
         }
-        dao.updateProcessingContainer(container)
+
+        if (checkedItems.isNullOrEmpty()) {
+            dao.updateProcessingContainer(container)
+        }else {
+            dao.updateContainerByIds(checkedItems, container)
+        }
+
     }
 
-    suspend fun updateProcessingDownloadPath(path: String){
+    suspend fun updateProcessingDownloadPath(selectedItems: List<Long>?, path: String){
-        dao.updateProcessingDownloadPath(path)
+        if (selectedItems.isNullOrEmpty()) {
+            dao.updateProcessingDownloadPath(path)
+        }else {
+            dao.updateDownloadPathByIDs(selectedItems, path)
+        }
     }
 
-    fun getProcessingDownloads() : List<DownloadItem> {
+    fun getProcessingDownloads(checkedItems: List<Long>?) : List<DownloadItem> {
-        return repository.getProcessingDownloads()
+        return if (checkedItems.isNullOrEmpty()) {
+            repository.getAllProcessingDownloads()
+        }else {
+            repository.getAllItemsByIDs(checkedItems)
+        }
+
     }
 
     fun updateDownloadItemFormats(id: Long, list: List<Format>) = viewModelScope.launch(Dispatchers.IO) {
@@ -1174,9 +1203,14 @@ class DownloadViewModel(private val application: Application) : AndroidViewModel
         resultRepository.deleteByUrl(url)
     }
 
-    suspend fun continueUpdatingFormatsOnBackground(){
+    suspend fun continueUpdatingFormatsOnBackground(selectedItems: List<Long>?){
-        val ids = repository.getProcessingDownloads().map { it.id }
+        val ids = if (selectedItems.isNullOrEmpty()) {
-        dao.updateProcessingtoSavedStatus()
+            repository.getAllProcessingDownloads().map { it.id }
+        }else {
+            selectedItems
+        }
+
+        moveProcessingToSavedCategory(selectedItems)
 
         val id = System.currentTimeMillis().toInt()
         val workRequest = OneTimeWorkRequestBuilder<UpdateMultipleDownloadsFormatsWorker>()
@@ -1213,8 +1247,13 @@ class DownloadViewModel(private val application: Application) : AndroidViewModel
 
     }
 
-    suspend fun updateProcessingType(newType: Type) {
+    suspend fun updateProcessingType(selectedItems: List<Long>?, newType: Type) {
-        val processing = repository.getProcessingDownloads()
+        val processing = if (selectedItems.isNullOrEmpty()) {
+            repository.getAllProcessingDownloads()
+        }else{
+            repository.getAllItemsByIDs(selectedItems)
+        }
+
         processing.apply {
             val new = switchDownloadType(this, newType)
             new.forEach {
@@ -1224,7 +1263,7 @@ class DownloadViewModel(private val application: Application) : AndroidViewModel
     }
 
     suspend fun updateProcessingDownloadTimeAndQueueScheduled(time: Long) : QueueDownloadsResult {
-        val processing = repository.getProcessingDownloads()
+        val processing = repository.getAllProcessingDownloads()
         processing.forEach {
             it.downloadStartTime = time
             it.status = DownloadRepository.Status.Scheduled.toString()
@@ -1232,8 +1271,13 @@ class DownloadViewModel(private val application: Application) : AndroidViewModel
         return queueDownloads(processing)
     }
 
-    fun checkIfAllProcessingItemsHaveSameType() : Pair<Boolean, Type> {
+    fun checkIfAllProcessingItemsHaveSameType(selectedItems: List<Long>?) : Pair<Boolean, Type> {
-        val types = dao.getProcessingDownloadTypes()
+        val types = if (!selectedItems.isNullOrEmpty()) {
+            dao.getProcessingDownloadTypesByIDs(selectedItems)
+        }else {
+            dao.getProcessingDownloadTypes()
+        }
+
         if (types.isEmpty()) {
             return Pair(false, Type.command)
         }
@@ -1241,8 +1285,13 @@ class DownloadViewModel(private val application: Application) : AndroidViewModel
         return Pair(types.size == 1, Type.valueOf(types.first()))
     }
 
-    fun checkIfAllProcessingItemsHaveSameContainer() : Pair<Boolean, String> {
+    fun checkIfAllProcessingItemsHaveSameContainer(checkedItems: List<Long>?) : Pair<Boolean, String> {
-        val containers = dao.getProcessingDownloadContainers()
+        val containers = if (checkedItems.isNullOrEmpty()) {
+            dao.getProcessingDownloadContainers()
+        }else {
+            dao.getDownloadContainersByIDs(checkedItems)
+        }
+
         return Pair(containers.size == 1, containers.first())
     }
 
@@ -1277,12 +1326,20 @@ class DownloadViewModel(private val application: Application) : AndroidViewModel
         return dao.getScheduledIDsBetweenTwoItems(item1, item2)
     }
 
-    suspend fun updateProcessingIncognito(incognito: Boolean) {
+    suspend fun updateProcessingIncognito(selectedItems: List<Long>?, incognito: Boolean) {
-        dao.updateProcessingIncognito(incognito)
+        if (selectedItems.isNullOrEmpty()) {
+            dao.updateProcessingIncognito(incognito)
+        }else {
+            dao.updateIncognitoByIDs(incognito, selectedItems)
+        }
     }
 
-    fun areAllProcessingIncognito() : Boolean {
+    fun areAllProcessingIncognito(selectedItems: List<Long>?) : Boolean {
-        return dao.getProcessingAsIncognitoCount() > 0
+        return if (selectedItems.isNullOrEmpty()) {
+            dao.getProcessingAsIncognitoCount() > 0
+        }else {
+            dao.getProcessingAsIncognitoCountByIDs(selectedItems) > 0
+        }
     }
 
     fun cancelDownloadOnly(id : Long) {

app/src/main/java/com/deniscerri/ytdl/ui/adapter/ConfigureMultipleDownloadsAdapter.kt

@@ -1,5 +1,6 @@
 package com.deniscerri.ytdl.ui.adapter
 
+import android.annotation.SuppressLint
 import android.app.Activity
 import android.content.SharedPreferences
 import android.os.Handler
@@ -7,6 +8,7 @@ import android.os.Looper
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.CheckBox
 import android.widget.FrameLayout
 import android.widget.ImageView
 import android.widget.TextView
@@ -32,6 +34,10 @@ class ConfigureMultipleDownloadsAdapter(onItemClickListener: OnItemClickListener
     private val onItemClickListener: OnItemClickListener
     private val activity: Activity
     private val sharedPreferences : SharedPreferences
+    private var checkedItems: MutableSet<Long> = mutableSetOf()
+    private var currentItems: Set<Long> = setOf()
+    private var _isCheckingItems: Boolean = false
+    private var inverted: Boolean = false
 
     init {
         this.onItemClickListener = onItemClickListener
@@ -53,6 +59,69 @@ class ConfigureMultipleDownloadsAdapter(onItemClickListener: OnItemClickListener
         return ViewHolder(cardView)
     }
 
+    fun isCheckingItems() : Boolean {
+        return _isCheckingItems
+    }
+
+    fun getCheckedItemsOrNull(): List<Long>? {
+        val res = if (inverted) {
+            currentItems.filter { !checkedItems.contains(it) }
+        }else {
+            checkedItems
+        }
+
+        return res.toList().ifEmpty { null }
+    }
+
+    fun getCheckedItemsSize() : Int {
+        return if (inverted){
+            currentItems.size - checkedItems.size
+        }else{
+            checkedItems.size
+        }
+    }
+
+    fun removeItemsFromCheckList(ids: List<Long>) {
+        checkedItems.removeAll(ids.toSet())
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun clearCheckedItems() {
+        _isCheckingItems = false
+        inverted = false
+        checkedItems = mutableSetOf()
+        notifyDataSetChanged()
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun selectItems(ids: List<Long>) {
+        checkedItems = mutableSetOf()
+        inverted = false
+        checkedItems.addAll(ids)
+        notifyDataSetChanged()
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun checkAll() {
+        checkedItems = mutableSetOf()
+        inverted = true
+        notifyDataSetChanged()
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun invertSelected() {
+        inverted = !inverted
+        notifyDataSetChanged()
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun initCheckingItems(itemIDs: List<Long>) {
+        currentItems = itemIDs.toSet()
+        _isCheckingItems = true
+        checkedItems = mutableSetOf()
+        notifyDataSetChanged()
+    }
+
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
         val item = getItem(position)
         val card = holder.cardView
@@ -162,18 +231,48 @@ class ConfigureMultipleDownloadsAdapter(onItemClickListener: OnItemClickListener
             }
         }
 
+        val checkbox = card.findViewById<CheckBox>(R.id.checkBox)
+        checkbox.isVisible = _isCheckingItems
+        checkbox.isChecked = (checkedItems.contains(item.id) && !inverted) || (inverted && !checkedItems.contains(item.id))
+        checkbox.setOnClickListener {
+            if (checkbox.isChecked) {
+                if (inverted) checkedItems.remove(item.id)
+                else checkedItems.add(item.id)
+                onItemClickListener.onCardChecked(item.id)
+            }else {
+                if (inverted) checkedItems.add(item.id)
+                else checkedItems.remove(item.id)
+                onItemClickListener.onCardUnChecked(item.id)
+            }
+        }
+
+        val index = card.findViewById<TextView>(R.id.index)
+        index.isVisible = _isCheckingItems
+        index.text = (position + 1).toString()
+
         card.setOnClickListener {
-            onItemClickListener.onCardClick(item.id)
+            if (_isCheckingItems) {
+                checkbox.performClick()
+            }else {
+                onItemClickListener.onCardClick(item.id)
+            }
         }
 
         card.setOnLongClickListener {
-            onItemClickListener.onDelete(item.id); true
+            if (_isCheckingItems) {
+                checkbox.performClick()
+            }else{
+                onItemClickListener.onDelete(item.id)
+            }
+            true
         }
     }
 
     interface OnItemClickListener {
         fun onButtonClick(id: Long)
         fun onCardClick(id: Long)
+        fun onCardChecked(id: Long)
+        fun onCardUnChecked(id: Long)
         fun onDelete(id: Long)
     }
 

app/src/main/java/com/deniscerri/ytdl/ui/downloadcard/DownloadMultipleBottomSheetDialog.kt

@@ -9,6 +9,7 @@ import android.content.SharedPreferences
 import android.content.res.Configuration
 import android.graphics.Canvas
 import android.graphics.Color
+import android.os.Build
 import android.os.Bundle
 import android.util.DisplayMetrics
 import android.view.LayoutInflater
@@ -16,14 +17,18 @@ import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import android.view.Window
+import android.widget.CheckBox
+import android.widget.LinearLayout
 import android.widget.PopupMenu
 import android.widget.TextView
 import android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.core.os.bundleOf
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.children
+import androidx.core.view.get
 import androidx.core.view.isVisible
 import androidx.core.view.setPadding
 import androidx.core.view.updatePadding
@@ -59,6 +64,7 @@ import com.google.android.material.button.MaterialButton
 import com.google.android.material.color.MaterialColors
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.elevation.SurfaceColors
+import com.google.android.material.floatingactionbutton.FloatingActionButton
 import com.google.android.material.snackbar.Snackbar
 import it.xabaras.android.recyclerview.swipedecorator.RecyclerViewSwipeDecorator
 import kotlinx.coroutines.CancellationException
@@ -68,6 +74,7 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import kotlin.math.abs
 
 class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), ConfigureMultipleDownloadsAdapter.OnItemClickListener, View.OnClickListener,
     ConfigureDownloadBottomSheetDialog.OnDownloadItemUpdateListener {
@@ -81,6 +88,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
     private lateinit var behavior: BottomSheetBehavior<View>
     private lateinit var bottomAppBar: BottomAppBar
     private lateinit var filesize : TextView
+    private var itemsFileSize: Long = 0L
     private lateinit var count : TextView
     private lateinit var downloadBtn : MaterialButton
     private lateinit var scheduleBtn : MaterialButton
@@ -98,6 +106,10 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
     private lateinit var containerBtn : MenuItem
     private lateinit var containerTextView: TextView
 
+    private lateinit var multipleSelectHeader: ConstraintLayout
+    private lateinit var selectItemsMenuBtn: MaterialButton
+    private lateinit var selectRangeBtn: MaterialButton
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         downloadViewModel = ViewModelProvider(requireActivity())[DownloadViewModel::class.java]
@@ -182,28 +194,51 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
         lifecycleScope.launch {
             downloadViewModel.processingDownloads.collectLatest { items ->
                 processingItemsCount = items.size
+                currentDownloadIDs = items.map { it.id }
                 count.text = "$processingItemsCount ${getString(R.string.selected)}"
                 listAdapter.submitList(items)
 
                 updateFileSize(items)
 
                 if (items.isNotEmpty()){
-                    if (items.all { it2 -> it2.type == items[0].type }) {
+                    lifecycleScope.launch {
-                        formatBtn.icon?.alpha = 255
+                        val haveSameType = if (listAdapter.isCheckingItems()) {
-                        if (items[0].type != DownloadViewModel.Type.command) {
+                            val res = withContext(Dispatchers.IO) {
-                            moreBtn.icon?.alpha = 255
+                                downloadViewModel.checkIfAllProcessingItemsHaveSameType(listAdapter.getCheckedItemsOrNull())
+                            }
+
+                            res.first
+                        }else {
+                            items.all { it2 -> it2.type == items[0].type }
                         }
 
-                        containerBtn.isVisible = items.first().type != DownloadViewModel.Type.command
+                        if (haveSameType) {
-                    } else {
+                            formatBtn.icon?.alpha = 255
-                        formatBtn.icon?.alpha = 30
+                            if (items[0].type != DownloadViewModel.Type.command) {
-                        moreBtn.icon?.alpha = 30
+                                moreBtn.icon?.alpha = 255
-                    }
+                            }
 
-                    if (items.all { it.container == items[0].container }) {
+                            containerBtn.isVisible = items.first().type != DownloadViewModel.Type.command
-                        setContainerText(items[0].container)
+                        }else {
-                    }else{
+                            formatBtn.icon?.alpha = 30
-                        setContainerText("")
+                            moreBtn.icon?.alpha = 30
+                        }
+
+                        val haveSameContainer = if (listAdapter.isCheckingItems()) {
+                            val res = withContext(Dispatchers.IO) {
+                                downloadViewModel.checkIfAllProcessingItemsHaveSameContainer(listAdapter.getCheckedItemsOrNull())
+                            }
+
+                            res.first
+                        }else {
+                            items.all { it.container == items[0].container }
+                        }
+
+                        if (haveSameContainer) {
+                            setContainerText(items[0].container)
+                        }else {
+                            setContainerText("")
+                        }
                     }
 
                     val type = items.first().type
@@ -233,7 +268,6 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
                 toggleLoading(true)
                 lifecycleScope.launch {
                     withContext(Dispatchers.IO){
-                        downloadViewModel.deleteAllWithID(currentDownloadIDs)
                         historyViewModel.deleteAllWithIDsCheckFiles(currentHistoryIDs)
                         val result = downloadViewModel.updateProcessingDownloadTimeAndQueueScheduled(cal.timeInMillis)
                         if (result.message.isNotBlank()){
@@ -257,7 +291,6 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
             toggleLoading(true)
             lifecycleScope.launch {
                 withContext(Dispatchers.IO){
-                    downloadViewModel.deleteAllWithID(currentDownloadIDs)
                     historyViewModel.deleteAllWithIDsCheckFiles(currentHistoryIDs)
                     val result = downloadViewModel.queueProcessingDownloads()
                     if (result.message.isNotBlank()){
@@ -283,8 +316,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
             dd.setPositiveButton(getString(R.string.ok)) { _: DialogInterface?, _: Int ->
                 lifecycleScope.launch{
                     withContext(Dispatchers.IO){
-                        downloadViewModel.deleteAllWithID(currentDownloadIDs)
+                        downloadViewModel.moveProcessingToSavedCategory(null)
-                        downloadViewModel.moveProcessingToSavedCategory()
                         historyViewModel.deleteAllWithIDsCheckFiles(currentHistoryIDs)
                     }
 
@@ -300,7 +332,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
 
         val formatListener = object : OnMultipleFormatClickListener {
             override fun onFormatClick(formatTuple: List<MultipleItemFormatTuple>) {
-                downloadViewModel.updateAllProcessingFormats(formatTuple)
+                downloadViewModel.updateAllProcessingFormats(listAdapter.getCheckedItemsOrNull(), formatTuple)
             }
 
             override fun onFormatUpdated(url: String, formats: List<Format>) {
@@ -314,7 +346,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
             override fun onContinueOnBackground() {
                 requireActivity().lifecycleScope.launch {
                     withContext(Dispatchers.IO){
-                        downloadViewModel.continueUpdatingFormatsOnBackground()
+                        downloadViewModel.continueUpdatingFormatsOnBackground(listAdapter.getCheckedItemsOrNull())
                     }
                     downloadViewModel.processingItemsJob?.cancel(CancellationException())
                     downloadViewModel.processingItemsJob = null
@@ -326,7 +358,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
 
         lifecycleScope.launch {
             val allIncognito = withContext(Dispatchers.IO){
-                downloadViewModel.areAllProcessingIncognito()
+                downloadViewModel.areAllProcessingIncognito(listAdapter.getCheckedItemsOrNull())
             }
 
             incognitoBtn.icon!!.apply {
@@ -359,40 +391,6 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
 
         bottomAppBar.setOnMenuItemClickListener { m: MenuItem ->
             when (m.itemId) {
-                R.id.incognito -> {
-                    lifecycleScope.launch {
-                        if (m.icon!!.alpha == 255) {
-                            incognitoBtn.isEnabled = false
-                            withContext(Dispatchers.IO) {
-                                downloadViewModel.updateProcessingIncognito(false)
-                                withContext(Dispatchers.Main){
-                                    m.icon!!.alpha = 30
-                                    m.isEnabled = true
-                                }
-                            }
-                            incognitoBtn.icon?.alpha = 30
-                            incognitoBtn.isEnabled = true
-                            Toast.makeText(requireContext(), "${getString(R.string.incognito)}: ${getString(R.string.disabled)}", Toast.LENGTH_SHORT).show()
-                        }else{
-                            incognitoBtn.isEnabled = false
-                            withContext(Dispatchers.IO) {
-                                downloadViewModel.updateProcessingIncognito(true)
-                                withContext(Dispatchers.Main){
-                                }
-                            }
-                            incognitoBtn.icon?.alpha = 255
-                            incognitoBtn.isEnabled = true
-                            Toast.makeText(requireContext(), "${getString(R.string.incognito)}: ${getString(R.string.ok)}", Toast.LENGTH_SHORT).show()
-                        }
-                    }
-                }
-                R.id.folder -> {
-                    val intent = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)
-                    intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
-                    intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-                    intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION)
-                    pathResultLauncher.launch(intent)
-                }
                 R.id.preferred_download_type -> {
                     lifecycleScope.launch{
                         val bottomSheet = BottomSheetDialog(requireContext())
@@ -416,7 +414,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
 
                         audio!!.setOnClickListener {
                             CoroutineScope(Dispatchers.IO).launch {
-                                downloadViewModel.updateProcessingType(DownloadViewModel.Type.audio)
+                                downloadViewModel.updateProcessingType(listAdapter.getCheckedItemsOrNull(), DownloadViewModel.Type.audio)
                                 withContext(Dispatchers.Main){
                                     preferredDownloadType.setIcon(R.drawable.baseline_audio_file_24)
                                     formatBtn.icon?.alpha = 255
@@ -424,7 +422,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
                                     bottomSheet.cancel()
                                 }
 
-                                val res = downloadViewModel.checkIfAllProcessingItemsHaveSameContainer()
+                                val res = downloadViewModel.checkIfAllProcessingItemsHaveSameContainer(listAdapter.getCheckedItemsOrNull())
                                 withContext(Dispatchers.Main) {
                                     if (!res.first) {
                                         setContainerText("")
@@ -438,7 +436,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
 
                         video!!.setOnClickListener {
                             CoroutineScope(Dispatchers.IO).launch{
-                                downloadViewModel.updateProcessingType(DownloadViewModel.Type.video)
+                                downloadViewModel.updateProcessingType(listAdapter.getCheckedItemsOrNull(), DownloadViewModel.Type.video)
                                 withContext(Dispatchers.Main){
                                     preferredDownloadType.setIcon(R.drawable.baseline_video_file_24)
                                     formatBtn.icon?.alpha = 255
@@ -446,7 +444,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
                                     bottomSheet.cancel()
                                 }
 
-                                val res = downloadViewModel.checkIfAllProcessingItemsHaveSameContainer()
+                                val res = downloadViewModel.checkIfAllProcessingItemsHaveSameContainer(listAdapter.getCheckedItemsOrNull())
                                 withContext(Dispatchers.Main) {
                                     if (!res.first) {
                                         setContainerText("")
@@ -459,7 +457,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
 
                         command!!.setOnClickListener {
                             CoroutineScope(Dispatchers.IO).launch{
-                                downloadViewModel.updateProcessingType(DownloadViewModel.Type.command)
+                                downloadViewModel.updateProcessingType(listAdapter.getCheckedItemsOrNull(), DownloadViewModel.Type.command)
                                 withContext(Dispatchers.Main){
                                     preferredDownloadType.setIcon(R.drawable.baseline_insert_drive_file_24)
                                     formatBtn.icon?.alpha = 255
@@ -485,7 +483,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
                 R.id.format -> {
                     lifecycleScope.launch {
                         val res = withContext(Dispatchers.IO){
-                            downloadViewModel.checkIfAllProcessingItemsHaveSameType()
+                            downloadViewModel.checkIfAllProcessingItemsHaveSameType(listAdapter.getCheckedItemsOrNull())
                         }
                         if (!res.first){
                             Toast.makeText(requireContext(), getString(R.string.format_filtering_hint), Toast.LENGTH_SHORT).show()
@@ -505,13 +503,13 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
 
                                     lifecycleScope.launch {
                                         withContext(Dispatchers.IO){
-                                            downloadViewModel.updateProcessingCommandFormat(format)
+                                            downloadViewModel.updateProcessingCommandFormat(listAdapter.getCheckedItemsOrNull(), format)
                                         }
                                     }
                                 }
                             }else{
                                 val items = withContext(Dispatchers.IO){
-                                    downloadViewModel.getProcessingDownloads()
+                                    downloadViewModel.getProcessingDownloads(listAdapter.getCheckedItemsOrNull())
                                 }
                                 formatViewModel.setItems(items)
                                 val bottomSheet = FormatSelectionBottomSheetDialog( _multipleFormatsListener = formatListener)
@@ -520,10 +518,63 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
                         }
                     }
                 }
+                R.id.folder -> {
+                    val intent = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)
+                    intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
+                    intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+                    intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION)
+                    pathResultLauncher.launch(intent)
+                }
+                R.id.select_items -> {
+                    if (listAdapter.isCheckingItems()) {
+                        multipleSelectHeader.isVisible = false
+                        view.findViewById<ConstraintLayout>(R.id.downloadHeader).isVisible = true
+                        filesize.isVisible = itemsFileSize > 0L
+                        selectRangeBtn.isVisible = false
+                        count.text = "${currentDownloadIDs.size} ${getString(R.string.selected)}"
+                        listAdapter.clearCheckedItems()
+                    }else {
+                        multipleSelectHeader.apply {
+                            isVisible = true
+                        }
+                        view.findViewById<ConstraintLayout>(R.id.downloadHeader).isVisible = false
+                        filesize.isVisible = false
+                        listAdapter.initCheckingItems(currentDownloadIDs)
+                        selectRangeBtn.isVisible = true
+                        count.text = "0 ${getString(R.string.selected)}"
+                    }
+                }
+                R.id.incognito -> {
+                    lifecycleScope.launch {
+                        if (m.icon!!.alpha == 255) {
+                            incognitoBtn.isEnabled = false
+                            withContext(Dispatchers.IO) {
+                                downloadViewModel.updateProcessingIncognito(listAdapter.getCheckedItemsOrNull(), false)
+                                withContext(Dispatchers.Main){
+                                    m.icon!!.alpha = 30
+                                    m.isEnabled = true
+                                }
+                            }
+                            incognitoBtn.icon?.alpha = 30
+                            incognitoBtn.isEnabled = true
+                            Toast.makeText(requireContext(), "${getString(R.string.incognito)}: ${getString(R.string.disabled)}", Toast.LENGTH_SHORT).show()
+                        }else{
+                            incognitoBtn.isEnabled = false
+                            withContext(Dispatchers.IO) {
+                                downloadViewModel.updateProcessingIncognito(listAdapter.getCheckedItemsOrNull(),true)
+                                withContext(Dispatchers.Main){
+                                }
+                            }
+                            incognitoBtn.icon?.alpha = 255
+                            incognitoBtn.isEnabled = true
+                            Toast.makeText(requireContext(), "${getString(R.string.incognito)}: ${getString(R.string.ok)}", Toast.LENGTH_SHORT).show()
+                        }
+                    }
+                }
                 R.id.more -> {
                     lifecycleScope.launch {
                         val res = withContext(Dispatchers.IO){
-                            downloadViewModel.checkIfAllProcessingItemsHaveSameType()
+                            downloadViewModel.checkIfAllProcessingItemsHaveSameType(listAdapter.getCheckedItemsOrNull())
                         }
                         if (!res.first) {
                             Toast.makeText(
@@ -544,7 +595,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
                                     sheetView.findViewById<View>(R.id.adjust).setPadding(padding)
 
                                     val items = withContext(Dispatchers.IO){
-                                        downloadViewModel.getProcessingDownloads()
+                                        downloadViewModel.getProcessingDownloads(listAdapter.getCheckedItemsOrNull())
                                     }
 
                                     UiUtil.configureAudio(
@@ -626,7 +677,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
                                     sheetView.findViewById<View>(R.id.adjust).setPadding(padding)
 
                                     val items = withContext(Dispatchers.IO){
-                                        downloadViewModel.getProcessingDownloads()
+                                        downloadViewModel.getProcessingDownloads(listAdapter.getCheckedItemsOrNull())
                                     }
 
                                     UiUtil.configureVideo(
@@ -731,7 +782,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
         containerTextView.setOnClickListener {
             lifecycleScope.launch {
                 val res = withContext(Dispatchers.IO){
-                    downloadViewModel.checkIfAllProcessingItemsHaveSameType()
+                    downloadViewModel.checkIfAllProcessingItemsHaveSameType(listAdapter.getCheckedItemsOrNull())
                 }
                 if (!res.first){
                     Toast.makeText(requireContext(), getString(R.string.format_filtering_hint), Toast.LENGTH_SHORT).show()
@@ -749,7 +800,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
                         val container = mm.title
                         lifecycleScope.launch {
                             withContext(Dispatchers.IO){
-                                downloadViewModel.updateProcessingContainer(container.toString())
+                                downloadViewModel.updateProcessingContainer(listAdapter.getCheckedItemsOrNull(), container.toString())
                             }
                         }
                         setContainerText(container.toString())
@@ -758,11 +809,92 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
 
                     popup.show()
                 }
-
-
             }
         }
 
+        multipleSelectHeader = view.findViewById(R.id.multipleSelectHeader)
+        selectItemsMenuBtn = view.findViewById(R.id.selectItemsMenu)
+        selectItemsMenuBtn.setOnClickListener {
+            val popup = PopupMenu(activity, it)
+            popup.menuInflater.inflate(R.menu.select_multiple_items_menu_context, popup.menu)
+            if (Build.VERSION.SDK_INT > 27) popup.menu.setGroupDividerEnabled(true)
+
+            val selectedItems = listAdapter.getCheckedItemsOrNull() ?: listOf()
+            popup.menu.findItem(R.id.delete).isVisible = selectedItems.isNotEmpty()
+            popup.menu.findItem(R.id.select_between).apply {
+                if (selectedItems.size == 2) {
+                    val firstIndex = currentDownloadIDs.indexOf(selectedItems.first())
+                    val secondIndex = currentDownloadIDs.indexOf(selectedItems.last())
+
+                    isVisible = abs(firstIndex - secondIndex) > 1
+                }else{
+                    isVisible = false
+                }
+            }
+
+            popup.setOnMenuItemClickListener { m: MenuItem ->
+                when(m.itemId) {
+                    R.id.select_between -> {
+                        val firstIndex = currentDownloadIDs.indexOf(selectedItems.first())
+                        val secondIndex = currentDownloadIDs.indexOf(selectedItems.last())
+
+                        val itemsBetween = currentDownloadIDs.filterIndexed { index, _ -> index >= firstIndex && index <= secondIndex }
+                        listAdapter.selectItems(itemsBetween)
+                        count.text = "${itemsBetween.size} ${getString(R.string.selected)}"
+                    }
+                    R.id.delete -> {
+                        UiUtil.showGenericDeleteAllDialog(requireContext()) {
+                            lifecycleScope.launch {
+                                val deletedAll = processingItemsCount == listAdapter.getCheckedItemsSize()
+                                val toDelete = listAdapter.getCheckedItemsOrNull() ?: listOf()
+                                withContext(Dispatchers.IO) {
+                                    downloadViewModel.deleteAllWithID(toDelete)
+                                }
+                                listAdapter.removeItemsFromCheckList(toDelete)
+                                val checkedSize = listAdapter.getCheckedItemsSize()
+                                count.text = "$checkedSize ${getString(R.string.selected)}"
+                                if (deletedAll) dismiss()
+                            }
+                        }
+                    }
+                    R.id.select_all -> {
+                        listAdapter.checkAll()
+                        val checkedSize = listAdapter.getCheckedItemsSize()
+                        count.text = "$checkedSize ${getString(R.string.selected)}"
+                    }
+                    R.id.invert_selected -> {
+                        listAdapter.invertSelected()
+                        val checkedSize = listAdapter.getCheckedItemsSize()
+                        count.text = "$checkedSize ${getString(R.string.selected)}"
+                    }
+                }
+                true
+            }
+
+            popup.show()
+        }
+
+        selectRangeBtn = view.findViewById(R.id.selectRangeBtn)
+        selectRangeBtn.setOnClickListener {
+            UiUtil.showSelectRangeDialog(requireActivity(), currentDownloadIDs.size) {
+                val itemsBetween = currentDownloadIDs.filterIndexed { index, _ -> index >= it.first && index <= it.second }
+                listAdapter.selectItems(itemsBetween)
+                selectItemsMenuBtn.isVisible = true
+                count.text = "${itemsBetween.size} ${getString(R.string.selected)}"
+            }
+        }
+
+        val editSelectedOkBtn = view.findViewById<MaterialButton>(R.id.bottomsheet_ok_button)
+        editSelectedOkBtn.setOnClickListener {
+            multipleSelectHeader.isVisible = false
+            view.findViewById<ConstraintLayout>(R.id.downloadHeader).isVisible = true
+            selectItemsMenuBtn.isVisible = false
+            filesize.isVisible = itemsFileSize > 0
+            count.text = "${currentDownloadIDs.size} ${getString(R.string.selected)}"
+            selectRangeBtn.isVisible = false
+            listAdapter.clearCheckedItems()
+        }
+
     }
 
     override fun onResume() {
@@ -819,7 +951,8 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
 
         if (fileSizes.all { it > 5L }){
             val size = FileUtil.convertFileSize(fileSizes.sum())
-            filesize.isVisible = size != "?"
+            itemsFileSize = fileSizes.sum()
+            filesize.isVisible = size != "?" && !listAdapter.isCheckingItems()
             filesize.text = "${getString(R.string.file_size)}: >~ $size"
         }else{
             filesize.visibility = View.GONE
@@ -839,7 +972,7 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
             }
 
             CoroutineScope(Dispatchers.IO).launch {
-                downloadViewModel.updateProcessingDownloadPath(result.data?.data.toString())
+                downloadViewModel.updateProcessingDownloadPath(listAdapter.getCheckedItemsOrNull(), result.data?.data.toString())
             }
 
             val path = FileUtil.formatPath(result.data!!.data.toString())
@@ -926,6 +1059,20 @@ class DownloadMultipleBottomSheetDialog : BottomSheetDialogFragment(), Configure
         }
     }
 
+    override fun onCardChecked(id: Long) {
+        selectItemsMenuBtn.isVisible = true
+        val checkedSize = listAdapter.getCheckedItemsSize()
+        count.text = "$checkedSize ${getString(R.string.selected)}"
+    }
+
+    override fun onCardUnChecked(id: Long) {
+        val checkedSize = listAdapter.getCheckedItemsSize()
+        if (checkedSize == 0) {
+            selectItemsMenuBtn.isVisible = false
+        }
+        count.text = "$checkedSize ${getString(R.string.selected)}"
+    }
+
     override fun onDelete(id: Long) {
         lifecycleScope.launch {
             val deletedItem = withContext(Dispatchers.IO){

app/src/main/java/com/deniscerri/ytdl/util/UiUtil.kt

@@ -20,6 +20,7 @@ import android.os.Environment
 import android.text.Editable
 import android.text.TextWatcher
 import android.text.format.DateFormat
+import android.text.method.DigitsKeyListener
 import android.text.method.LinkMovementMethod
 import android.util.DisplayMetrics
 import android.view.Gravity
@@ -2014,6 +2015,73 @@ object UiUtil {
         dialog.getButton(AlertDialog.BUTTON_NEUTRAL).gravity = Gravity.START
     }
 
+    fun showSelectRangeDialog(context: Activity, itemCount: Int, rangeSelected: (rangeSelected: Pair<Int, Int>) -> Unit) {
+        val builder = MaterialAlertDialogBuilder(context)
+        builder.setTitle(context.getString(R.string.select_between))
+        builder.setMessage(context.getString(R.string.select_between_desc))
+        builder.setIcon(R.drawable.baseline_format_list_numbered_24)
+        val view = context.layoutInflater.inflate(R.layout.select_range_dialog, null)
+
+        val fromTextInput = view.findViewById<TextInputLayout>(R.id.from_textinput)
+        fromTextInput.editText!!.keyListener = DigitsKeyListener.getInstance("0123456789")
+        val toTextInput = view.findViewById<TextInputLayout>(R.id.to_textinput)
+        toTextInput.editText!!.keyListener = DigitsKeyListener.getInstance("0123456789")
+
+
+        builder.setView(view)
+        builder.setPositiveButton(
+            context.getString(R.string.ok)
+        ) { _: DialogInterface?, _: Int ->
+            val firstIndex = fromTextInput.editText!!.text.toString().toInt() - 1
+            val secondIndex = toTextInput.editText!!.text.toString().toInt() - 1
+
+            rangeSelected(Pair(firstIndex,secondIndex))
+        }
+
+        // handle the negative button of the alert dialog
+        builder.setNegativeButton(
+            context.getString(R.string.cancel)
+        ) { _: DialogInterface?, _: Int -> }
+
+        val dialog = builder.create()
+        dialog.show()
+
+
+        fun checkRanges(start: String, end: String) : Boolean {
+            fromTextInput.error = ""
+            toTextInput.error = ""
+
+            if (start.isBlank() || end.isBlank()) return false
+
+            val startValid = start.toInt() >= 0
+            val endValid = end.toInt() <= itemCount
+
+            if (!startValid) {
+                fromTextInput.editText?.setText("")
+                fromTextInput.error = "Invalid Number"
+            }
+            if (!endValid) {
+                toTextInput.editText?.setText("")
+                toTextInput.error = "Invalid Number"
+            }
+
+            dialog.getButton(AlertDialog.BUTTON_POSITIVE).isEnabled = startValid && endValid
+            return startValid && endValid
+        }
+
+        fromTextInput.editText!!.doAfterTextChanged { editable ->
+            val start = editable.toString()
+            val end = toTextInput.editText!!.text.toString()
+            checkRanges(start, end)
+        }
+
+        toTextInput.editText!!.doAfterTextChanged { editable  ->
+            val start = fromTextInput.editText!!.text.toString()
+            val end = editable.toString()
+            checkRanges(start, end)
+        }
+    }
+
     private fun createPersonalFilenameTemplateChip(context: Activity, text: String, myChipGroup: ChipGroup, onClick: (f: Chip) -> Unit, onLongClick: (f: Chip) -> Unit) : Chip {
         val tmp = context.layoutInflater.inflate(R.layout.filter_chip, myChipGroup, false) as Chip
         tmp.text = text

app/src/main/res/drawable/baseline_format_list_numbered_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="?attr/colorAccent" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M2,17h2v0.5L3,17.5v1h1v0.5L2,19v1h3v-4L2,16v1zM3,8h1L4,4L2,4v1h1v3zM2,11h1.8L2,13.1v0.9h3v-1L3.2,13L5,10.9L5,10L2,10v1zM7,5v2h14L21,5L7,5zM7,19h14v-2L7,17v2zM7,13h14v-2L7,11v2z"/>
+    
+</vector>

app/src/main/res/drawable/ic_select_all.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#000000"
+<vector android:height="24dp" android:tint="?attr/colorAccent"
     android:viewportHeight="24" android:viewportWidth="24"
     android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
     <path android:fillColor="@android:color/white" android:pathData="M3,5h2L5,3c-1.1,0 -2,0.9 -2,2zM3,13h2v-2L3,11v2zM7,21h2v-2L7,19v2zM3,9h2L5,7L3,7v2zM13,3h-2v2h2L13,3zM19,3v2h2c0,-1.1 -0.9,-2 -2,-2zM5,21v-2L3,19c0,1.1 0.9,2 2,2zM3,17h2v-2L3,15v2zM9,3L7,3v2h2L9,3zM11,21h2v-2h-2v2zM19,13h2v-2h-2v2zM19,21c1.1,0 2,-0.9 2,-2h-2v2zM19,9h2L21,7h-2v2zM19,17h2v-2h-2v2zM15,21h2v-2h-2v2zM15,5h2L17,3h-2v2zM7,17h10L17,7L7,7v10zM9,9h6v6L9,15L9,9z"/>

app/src/main/res/drawable/rounded_corner_index.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android" >
+    <solid android:color="?android:colorBackground" />
+
+    <padding
+        android:left="1dp"
+        android:right="1dp"
+        android:bottom="1dp"
+        android:top="1dp" />
+
+    <corners
+        android:topLeftRadius="5dp"
+        android:bottomRightRadius="5dp" />
+</shape>

app/src/main/res/layout/download_card.xml

@@ -21,25 +21,57 @@
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
-        android:paddingHorizontal="20dp"
+        android:paddingEnd="20dp"
+        android:paddingStart="10dp"
         android:paddingVertical="10dp"
         android:layout_height="wrap_content">
 
+        <com.google.android.material.checkbox.MaterialCheckBox
+            android:id="@+id/checkBox"
+            android:layout_width="wrap_content"
+            android:minWidth="0dp"
+            android:visibility="gone"
+            android:layout_height="wrap_content"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
         <com.google.android.material.imageview.ShapeableImageView
             android:id="@+id/downloads_image_view"
             android:layout_width="0dp"
             android:layout_height="0dp"
             android:adjustViewBounds="true"
+            android:layout_marginStart="10dp"
             android:background="?attr/colorSurfaceVariant"
             android:scaleType="centerCrop"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintDimensionRatio="H,16:9"
             app:layout_constraintEnd_toStartOf="@+id/download_item_data"
             app:layout_constraintHorizontal_weight="0.3"
-            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintStart_toEndOf="@id/checkBox"
             app:layout_constraintTop_toTopOf="parent"
             app:shapeAppearance="@style/ShapeAppearanceOverlay.Avatar2" />
 
+        <TextView
+            android:id="@+id/index"
+            android:visibility="gone"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:clickable="false"
+            android:ellipsize="end"
+            android:background="@drawable/rounded_corner_index"
+            android:gravity="center"
+            android:textStyle="bold"
+            android:maxLength="17"
+            android:maxLines="1"
+            android:text="1"
+            android:minWidth="10dp"
+            android:paddingHorizontal="5dp"
+            android:textSize="12sp"
+            app:layout_constraintTop_toTopOf="@+id/downloads_image_view"
+            app:layout_constraintStart_toStartOf="@+id/downloads_image_view" />
+
+
         <com.google.android.material.button.MaterialButton
             android:id="@+id/incognitoLabel"
             style="?attr/materialIconButtonStyle"

app/src/main/res/layout/download_multiple_bottom_sheet.xml

@@ -3,6 +3,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    xmlns:tools="http://schemas.android.com/tools"
     android:orientation="vertical">
 
     <androidx.coordinatorlayout.widget.CoordinatorLayout
@@ -34,6 +35,7 @@
         app:layout_constraintTop_toTopOf="parent">
 
         <androidx.constraintlayout.widget.ConstraintLayout
+            android:id="@+id/downloadHeader"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginHorizontal="20dp"
@@ -137,39 +139,126 @@
 
         </androidx.constraintlayout.widget.ConstraintLayout>
 
-        <LinearLayout
+        <androidx.constraintlayout.widget.ConstraintLayout
-            android:id="@+id/multiple_top_info"
+            android:id="@+id/multipleSelectHeader"
+            android:layout_width="match_parent"
+            android:visibility="gone"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="20dp"
+            android:orientation="horizontal"
+            android:paddingTop="20dp">
+
+            <TextView
+                android:id="@+id/bottom_sheet_edit_title"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:text="@string/edit"
+                android:textSize="25sp"
+                android:maxLines="2"
+                android:singleLine="false"
+                app:layout_constraintEnd_toStartOf="@+id/bottomsheet_ok_button"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
+
+
+            <TextView
+                android:id="@+id/bottom_sheet_edit_subtitle"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:text="@string/edit_selected"
+                android:textSize="12sp"
+                app:layout_constraintEnd_toStartOf="@+id/bottomsheet_ok_button"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/bottom_sheet_edit_title" />
+
+            <Button
+                android:id="@+id/bottomsheet_ok_button"
+                style="@style/Widget.Material3.Button.ElevatedButton.Icon"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:autoLink="all"
+                android:outlineProvider="none"
+                android:stateListAnimator="@null"
+                android:text="@string/ok"
+                app:icon="@drawable/ic_check"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
+
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+        <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content">
 
-            <TextView
+            <LinearLayout
-                android:id="@+id/count"
+                android:id="@+id/multiple_top_info"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:paddingHorizontal="20dp"
+                app:layout_constraintBottom_toBottomOf="parent"
-                android:paddingTop="10dp"
+                app:layout_constraintEnd_toStartOf="@+id/selectRangeBtn"
-                android:textStyle="bold"
-                app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintHorizontal_bias="0.0"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent" />
+                app:layout_constraintTop_toTopOf="parent">
 
-            <TextView
+                <TextView
-                android:id="@+id/filesize"
+                    android:id="@+id/count"
-                android:layout_width="wrap_content"
+                    android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:paddingHorizontal="20dp"
+                    android:paddingTop="10dp"
+                    android:textStyle="bold"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintHorizontal_bias="0.0"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toTopOf="parent" />
+
+                <TextView
+                    android:id="@+id/filesize"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:paddingStart="0dp"
+                    android:paddingTop="10dp"
+                    android:paddingEnd="20dp"
+                    android:text="@string/file_size"
+                    android:textStyle="bold"
+                    android:visibility="gone"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintHorizontal_bias="0.0"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toTopOf="parent" />
+
+            </LinearLayout>
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/selectRangeBtn"
                 android:visibility="gone"
-                android:paddingEnd="20dp"
+                style="@style/Widget.Material3.Button.IconButton"
-                android:paddingStart="0dp"
+                android:layout_width="wrap_content"
-                android:paddingTop="10dp"
+                app:icon="@drawable/baseline_format_list_numbered_24"
-                android:text="@string/file_size"
+                android:layout_height="wrap_content"
-                android:textStyle="bold"
+                android:contentDescription="@string/select_between"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@id/selectItemsMenu"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:ignore="HardcodedText" />
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/selectItemsMenu"
+                android:visibility="gone"
+                style="@style/Widget.Material3.Button.IconButton"
+                android:layout_width="wrap_content"
+                android:layout_marginEnd="20dp"
+                android:contentDescription="@string/settings"
+                app:icon="@drawable/baseline_more_vert_24"
+                android:layout_height="wrap_content"
+                app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintHorizontal_bias="0.0"
-                app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent" />
 
-        </LinearLayout>
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
 
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/downloadMultipleRecyclerview"

app/src/main/res/layout/playlist_item.xml

@@ -38,8 +38,7 @@
             android:layout_height="wrap_content"
             android:clickable="false"
             android:ellipsize="end"
-            android:layout_margin="5dp"
+            android:background="@drawable/rounded_corner_index"
-            android:background="#80000000"
             android:gravity="center"
             android:textStyle="bold"
             android:maxLength="17"

app/src/main/res/layout/select_playlist_items.xml

@@ -74,6 +74,7 @@
             app:borderWidth="0dp"
             android:contentDescription="@string/select_all"
             android:layout_height="55dp"
+            android:backgroundTint="@android:color/transparent"
             app:layout_anchor="@id/bottomAppBar"
             android:layout_marginHorizontal="5dp"
             android:src="@drawable/ic_select_all"
@@ -129,6 +130,7 @@
                 android:layout_height="wrap_content"
                 android:autoLink="all"
                 android:text="@string/ok"
+                android:outlineProvider="none"
                 app:icon="@drawable/ic_check"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"

app/src/main/res/layout/select_range_dialog.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginVertical="20dp"
+        android:layout_marginHorizontal="20dp"
+        android:gravity="center"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/from_textinput"
+            style="@style/Widget.Material3.TextInputLayout.FilledBox.Dense"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="45"
+            android:layout_marginEnd="10dp"
+            android:hint="@string/start">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:inputType="number"
+                android:maxLength="9" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/to_textinput"
+            style="@style/Widget.Material3.TextInputLayout.FilledBox.Dense"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:hint="@string/end"
+            android:layout_weight="45"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/colon">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:inputType="text"
+                android:maxLength="9" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+    </LinearLayout>
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/menu/download_multiple_menu.xml

@@ -28,13 +28,19 @@
         app:actionLayout="@layout/bottom_app_bar_text"
         app:showAsAction="always"/>
 
+
+    <item
+        android:id="@+id/select_items"
+        android:title="@string/select"
+        android:icon="@drawable/ic_select_all"
+        app:showAsAction="always"/>
+
     <item
         android:id="@+id/incognito"
         android:title="@string/incognito"
         android:icon="@drawable/ic_nightly"
         app:showAsAction="always"/>
 
-
     <item
         android:id="@+id/more"
         android:title="@string/more"

app/src/main/res/menu/select_multiple_items_menu_context.xml

@@ -0,0 +1,30 @@
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context=".MainActivity" >
+
+    <item
+        android:id="@+id/select_between"
+        android:visible="false"
+        android:title="@string/select_between"
+        android:icon="@drawable/ic_select_between"
+        app:showAsAction="ifRoom" />
+
+    <item
+        android:id="@+id/delete"
+        android:title="@string/Remove"
+        android:icon="@drawable/baseline_delete_24"
+        app:showAsAction="ifRoom" />
+
+    <item
+        android:id="@+id/select_all"
+        android:title="@string/select_all"
+        app:showAsAction="never" />
+
+    <item
+        android:id="@+id/invert_selected"
+        android:title="@string/invert_selected"
+        app:showAsAction="never" />
+
+</menu>
+

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

@@ -477,4 +477,5 @@
     <string name="generate_potokens_warning">* By enabling this, you need to disable cookies</string>
     <string name="custom">Custom</string>
     <string name="cut_unsupported">Cutting is not available for this item</string>
+    <string name="select_between_desc">Specify the range of items to select</string>
 </resources>