adding some helper extensions for checking if folders contain .nomedia

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         propMinSdkVersion = 21
         propTargetSdkVersion = propCompileSdkVersion
         propVersionCode = 1
-        propVersionName = '5.15.7'
+        propVersionName = '5.15.9'
         kotlin_version = '1.3.41'
     }
 

commons/src/main/kotlin/com/simplemobiletools/commons/extensions/File.kt

@@ -1,9 +1,6 @@
 package com.simplemobiletools.commons.extensions
 
-import com.simplemobiletools.commons.helpers.audioExtensions
-import com.simplemobiletools.commons.helpers.photoExtensions
-import com.simplemobiletools.commons.helpers.rawExtensions
-import com.simplemobiletools.commons.helpers.videoExtensions
+import com.simplemobiletools.commons.helpers.*
 import com.simplemobiletools.commons.models.FileDirItem
 import java.io.File
 
@@ -77,3 +74,19 @@ private fun getDirectoryFileCount(dir: File, countHiddenItems: Boolean): Int {
 fun File.getDirectChildrenCount(countHiddenItems: Boolean) = listFiles()?.filter { if (countHiddenItems) true else !it.isHidden }?.size ?: 0
 
 fun File.toFileDirItem() = FileDirItem(absolutePath, name, File(absolutePath).isDirectory, 0, length(), lastModified())
+
+fun File.containsNoMedia() = isDirectory && File(this, NOMEDIA).exists()
+
+fun File.doesThisOrParentHaveNoMedia(): Boolean {
+    var curFile = this
+    while (true) {
+        if (curFile.containsNoMedia()) {
+            return true
+        }
+        curFile = curFile.parentFile ?: break
+        if (curFile.absolutePath == "/") {
+            break
+        }
+    }
+    return false
+}

commons/src/main/kotlin/com/simplemobiletools/commons/extensions/String.kt

@@ -77,6 +77,10 @@ fun String.getGenericMimeType(): String {
 
 fun String.getParentPath() = removeSuffix("/${getFilenameFromPath()}")
 
+fun String.containsNoMedia() = File(this).containsNoMedia()
+
+fun String.doesThisOrParentHaveNoMedia() = File(this).doesThisOrParentHaveNoMedia()
+
 fun String.getDuration() = getFileDurationSeconds()?.getFormattedDuration()
 
 fun String.getFileDurationSeconds(): Int? {

commons/src/main/kotlin/com/simplemobiletools/commons/helpers/Constants.kt

@@ -17,6 +17,7 @@ const val IS_FROM_GALLERY = "is_from_gallery"
 const val BROADCAST_REFRESH_MEDIA = "com.simplemobiletools.REFRESH_MEDIA"
 const val REFRESH_PATH = "refresh_path"
 const val IS_CUSTOMIZING_COLORS = "is_customizing_colors"
+const val NOMEDIA = ".nomedia"
 const val ALARM_SOUND_TYPE_ALARM = 1
 const val ALARM_SOUND_TYPE_NOTIFICATION = 2
 const val YOUR_ALARM_SOUNDS_MIN_ID = 1000