fix: "shouldShowHidden" does not reflect changes on "showHidden || temporarilyShowHidden" due to its variable like definition on a singleton object

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/FavoritesActivity.kt

@@ -65,7 +65,7 @@ class FavoritesActivity : SimpleActivity(), RefreshRecyclerViewListener {
     }
 
     private fun addFavorite() {
-        FilePickerDialog(this, pickFile = false, showHidden = config.shouldShowHidden, canAddShowHiddenButton = true) {
+        FilePickerDialog(this, pickFile = false, showHidden = config.shouldShowHidden(), canAddShowHiddenButton = true) {
             config.addFavorite(it)
             updateFavorites()
         }

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/MainActivity.kt

@@ -188,7 +188,7 @@ class MainActivity : SimpleActivity() {
             findItem(R.id.go_home).isVisible = currentFragment is ItemsFragment && currentFragment.currentPath != config.homeFolder
             findItem(R.id.set_as_home).isVisible = currentFragment is ItemsFragment && currentFragment.currentPath != config.homeFolder
 
-            findItem(R.id.temporarily_show_hidden).isVisible = !config.shouldShowHidden && currentFragment !is StorageFragment
+            findItem(R.id.temporarily_show_hidden).isVisible = !config.shouldShowHidden() && currentFragment !is StorageFragment
             findItem(R.id.stop_showing_hidden).isVisible = config.temporarilyShowHidden && currentFragment !is StorageFragment
 
             findItem(R.id.column_count).isVisible = currentViewType == VIEW_TYPE_GRID && currentFragment !is StorageFragment

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/MimeTypesActivity.kt

@@ -29,7 +29,7 @@ import com.simplemobiletools.filemanager.pro.helpers.*
 import com.simplemobiletools.filemanager.pro.interfaces.ItemOperationsListener
 import com.simplemobiletools.filemanager.pro.models.ListItem
 import kotlinx.android.synthetic.main.activity_mimetypes.*
-import java.util.*
+import java.util.Locale
 
 class MimeTypesActivity : SimpleActivity(), ItemOperationsListener {
     private var isSearchOpen = false
@@ -86,7 +86,7 @@ class MimeTypesActivity : SimpleActivity(), ItemOperationsListener {
         mimetypes_toolbar.menu.apply {
             findItem(R.id.toggle_filename).isVisible = currentViewType == VIEW_TYPE_GRID
 
-            findItem(R.id.temporarily_show_hidden).isVisible = !config.shouldShowHidden
+            findItem(R.id.temporarily_show_hidden).isVisible = !config.shouldShowHidden()
             findItem(R.id.stop_showing_hidden).isVisible = config.temporarilyShowHidden
 
             findItem(R.id.column_count).isVisible = currentViewType == VIEW_TYPE_GRID
@@ -255,7 +255,7 @@ class MimeTypesActivity : SimpleActivity(), ItemOperationsListener {
 
     private fun getProperFileDirItems(callback: (ArrayList<FileDirItem>) -> Unit) {
         val fileDirItems = ArrayList<FileDirItem>()
-        val showHidden = config.shouldShowHidden
+        val showHidden = config.shouldShowHidden()
         val uri = MediaStore.Files.getContentUri("external")
         val projection = arrayOf(
             MediaStore.Files.FileColumns.MIME_TYPE,

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/SaveAsActivity.kt

@@ -9,7 +9,7 @@ import com.simplemobiletools.commons.helpers.NavigationIcon
 import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.filemanager.pro.R
 import com.simplemobiletools.filemanager.pro.extensions.config
-import kotlinx.android.synthetic.main.activity_save_as.*
+import kotlinx.android.synthetic.main.activity_save_as.activity_save_as_toolbar
 import java.io.File
 
 class SaveAsActivity : SimpleActivity() {
@@ -18,7 +18,7 @@ class SaveAsActivity : SimpleActivity() {
         setContentView(R.layout.activity_save_as)
 
         if (intent.action == Intent.ACTION_SEND && intent.extras?.containsKey(Intent.EXTRA_STREAM) == true) {
-            FilePickerDialog(this, pickFile = false, showHidden = config.shouldShowHidden, showFAB = true, showFavoritesButton = true) {
+            FilePickerDialog(this, pickFile = false, showHidden = config.shouldShowHidden(), showFAB = true, showFavoritesButton = true) {
                 val destination = it
                 handleSAFDialog(destination) {
                     toast(R.string.saving)

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/adapters/ItemsAdapter.kt

@@ -249,10 +249,10 @@ class ItemsAdapter(
 
     private fun showProperties() {
         if (selectedKeys.size <= 1) {
-            PropertiesDialog(activity, getFirstSelectedItemPath(), config.shouldShowHidden)
+            PropertiesDialog(activity, getFirstSelectedItemPath(), config.shouldShowHidden())
         } else {
             val paths = getSelectedFileDirItems().map { it.path }
-            PropertiesDialog(activity, paths, config.shouldShowHidden)
+            PropertiesDialog(activity, paths, config.shouldShowHidden())
         }
     }
 
@@ -340,7 +340,7 @@ class ItemsAdapter(
     @SuppressLint("NewApi")
     private fun addFileUris(path: String, paths: ArrayList<String>) {
         if (activity.getIsPathDirectory(path)) {
-            val shouldShowHidden = config.shouldShowHidden
+            val shouldShowHidden = config.shouldShowHidden()
             when {
                 activity.isRestrictedSAFOnlyRoot(path) -> {
                     activity.getAndroidSAFFileItems(path, shouldShowHidden, false) { files ->
@@ -407,9 +407,9 @@ class ItemsAdapter(
         val source = firstFile.getParentPath()
         FilePickerDialog(
             activity,
-            activity.getDefaultCopyDestinationPath(config.shouldShowHidden, source),
+            activity.getDefaultCopyDestinationPath(config.shouldShowHidden(), source),
             false,
-            config.shouldShowHidden,
+            config.shouldShowHidden(),
             true,
             true,
             showFavoritesButton = true
@@ -418,7 +418,7 @@ class ItemsAdapter(
             if (activity.isPathOnRoot(it) || activity.isPathOnRoot(firstFile.path)) {
                 copyMoveRootItems(files, it, isCopyOperation)
             } else {
-                activity.copyMoveFilesTo(files, source, it, isCopyOperation, false, config.shouldShowHidden) {
+                activity.copyMoveFilesTo(files, source, it, isCopyOperation, false, config.shouldShowHidden()) {
                     if (!isCopyOperation) {
                         files.forEach { sourceFileDir ->
                             val sourcePath = sourceFileDir.path

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/dialogs/CompressAsDialog.kt

@@ -7,7 +7,8 @@ import com.simplemobiletools.commons.dialogs.FilePickerDialog
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.filemanager.pro.R
 import com.simplemobiletools.filemanager.pro.extensions.config
-import kotlinx.android.synthetic.main.dialog_compress_as.view.*
+import kotlinx.android.synthetic.main.dialog_compress_as.view.filename_value
+import kotlinx.android.synthetic.main.dialog_compress_as.view.folder
 
 class CompressAsDialog(val activity: BaseSimpleActivity, val path: String, val callback: (destination: String) -> Unit) {
     private val view = activity.layoutInflater.inflate(R.layout.dialog_compress_as, null)
@@ -23,7 +24,7 @@ class CompressAsDialog(val activity: BaseSimpleActivity, val path: String, val c
 
             folder.setText(activity.humanizePath(realPath))
             folder.setOnClickListener {
-                FilePickerDialog(activity, realPath, false, activity.config.shouldShowHidden, true, true, showFavoritesButton = true) {
+                FilePickerDialog(activity, realPath, false, activity.config.shouldShowHidden(), true, true, showFavoritesButton = true) {
                     folder.setText(activity.humanizePath(it))
                     realPath = it
                 }

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/fragments/ItemsFragment.kt

@@ -99,7 +99,7 @@ class ItemsFragment(context: Context, attributeSet: AttributeSet) : MyViewPagerF
 
         scrollStates[currentPath] = getScrollState()!!
         currentPath = realPath
-        showHidden = context!!.config.shouldShowHidden
+        showHidden = context!!.config.shouldShowHidden()
         showProgressBar()
         getItems(currentPath) { originalPath, listItems ->
             if (currentPath != originalPath) {
@@ -180,13 +180,13 @@ class ItemsFragment(context: Context, attributeSet: AttributeSet) : MyViewPagerF
                             return@handleAndroidSAFDialog
                         }
                         val getProperChildCount = context!!.config.getFolderViewType(currentPath) == VIEW_TYPE_LIST
-                        context.getAndroidSAFFileItems(path, context.config.shouldShowHidden, getProperChildCount) { fileItems ->
+                        context.getAndroidSAFFileItems(path, context.config.shouldShowHidden(), getProperChildCount) { fileItems ->
                             callback(path, getListItemsFromFileDirItems(fileItems))
                         }
                     }
                 } else if (context!!.isPathOnOTG(path) && config.OTGTreeUri.isNotEmpty()) {
                     val getProperFileSize = context!!.config.getFolderSorting(currentPath) and SORT_BY_SIZE != 0
-                    context!!.getOTGItems(path, config.shouldShowHidden, getProperFileSize) {
+                    context!!.getOTGItems(path, config.shouldShowHidden(), getProperFileSize) {
                         callback(path, getListItemsFromFileDirItems(it))
                     }
                 } else if (!config.enableRootAccess || !context!!.isPathOnRoot(path)) {

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/fragments/RecentsFragment.kt

@@ -21,7 +21,9 @@ import com.simplemobiletools.filemanager.pro.extensions.config
 import com.simplemobiletools.filemanager.pro.helpers.MAX_COLUMN_COUNT
 import com.simplemobiletools.filemanager.pro.interfaces.ItemOperationsListener
 import com.simplemobiletools.filemanager.pro.models.ListItem
-import kotlinx.android.synthetic.main.recents_fragment.view.*
+import kotlinx.android.synthetic.main.recents_fragment.view.recents_list
+import kotlinx.android.synthetic.main.recents_fragment.view.recents_placeholder
+import kotlinx.android.synthetic.main.recents_fragment.view.recents_swipe_refresh
 import java.io.File
 
 class RecentsFragment(context: Context, attributeSet: AttributeSet) : MyViewPagerFragment(context, attributeSet), ItemOperationsListener {
@@ -134,7 +136,7 @@ class RecentsFragment(context: Context, attributeSet: AttributeSet) : MyViewPage
     }
 
     private fun getRecents(callback: (recents: ArrayList<ListItem>) -> Unit) {
-        val showHidden = context?.config?.shouldShowHidden ?: return
+        val showHidden = context?.config?.shouldShowHidden() ?: return
         val listItems = arrayListOf<ListItem>()
 
         val uri = Files.getContentUri("external")

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/fragments/StorageFragment.kt

@@ -318,7 +318,7 @@ class StorageFragment(context: Context, attributeSet: AttributeSet) : MyViewPage
 
     private fun getAllFiles(): ArrayList<FileDirItem> {
         val fileDirItems = ArrayList<FileDirItem>()
-        val showHidden = context?.config?.shouldShowHidden ?: return fileDirItems
+        val showHidden = context?.config?.shouldShowHidden() ?: return fileDirItems
         val uri = MediaStore.Files.getContentUri("external")
         val projection = arrayOf(
             MediaStore.Files.FileColumns.DATA,

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/helpers/Config.kt

@@ -20,7 +20,7 @@ class Config(context: Context) : BaseConfig(context) {
         get() = prefs.getBoolean(TEMPORARILY_SHOW_HIDDEN, false)
         set(temporarilyShowHidden) = prefs.edit().putBoolean(TEMPORARILY_SHOW_HIDDEN, temporarilyShowHidden).apply()
 
-    var shouldShowHidden = showHidden || temporarilyShowHidden
+    fun shouldShowHidden() = showHidden || temporarilyShowHidden
 
     var pressBackTwice: Boolean
         get() = prefs.getBoolean(PRESS_BACK_TWICE, true)

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/helpers/RootHelpers.kt

@@ -36,7 +36,7 @@ class RootHelpers(val activity: Activity) {
             val fullLines = it
 
             val files = ArrayList<ListItem>()
-            val hiddenArgument = if (activity.config.shouldShowHidden) "-A " else ""
+            val hiddenArgument = if (activity.config.shouldShowHidden()) "-A " else ""
             val cmd = "ls $hiddenArgument$path"
 
             val command = object : Command(0, cmd) {
@@ -66,7 +66,7 @@ class RootHelpers(val activity: Activity) {
 
     private fun getFullLines(path: String, callback: (ArrayList<String>) -> Unit) {
         val fullLines = ArrayList<String>()
-        val hiddenArgument = if (activity.config.shouldShowHidden) "-Al " else "-l "
+        val hiddenArgument = if (activity.config.shouldShowHidden()) "-Al " else "-l "
         val cmd = "ls $hiddenArgument$path"
 
         val command = object : Command(0, cmd) {
@@ -85,7 +85,7 @@ class RootHelpers(val activity: Activity) {
     }
 
     private fun getChildrenCount(files: ArrayList<ListItem>, path: String, callback: (originalPath: String, listItems: ArrayList<ListItem>) -> Unit) {
-        val hiddenArgument = if (activity.config.shouldShowHidden) "-A " else ""
+        val hiddenArgument = if (activity.config.shouldShowHidden()) "-A " else ""
         var cmd = ""
         files.filter { it.isDirectory }.forEach {
             cmd += "ls $hiddenArgument${it.path} |wc -l;"