adding some OTG file recycle bin related improvements

app/build.gradle

@@ -62,7 +62,7 @@ android {
 }
 
 dependencies {
-    implementation 'com.simplemobiletools:commons:5.18.26'
+    implementation 'com.simplemobiletools:commons:5.18.27'
     implementation 'com.theartofdev.edmodo:android-image-cropper:2.8.0'
     implementation 'androidx.multidex:multidex:2.0.1'
     implementation 'it.sephiroth.android.exif:library:1.0.1'

app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/MediaActivity.kt

@@ -891,7 +891,7 @@ class MediaActivity : SimpleActivity(), MediaOperationsListener {
     }
 
     override fun tryDeleteFiles(fileDirItems: ArrayList<FileDirItem>) {
-        val filtered = fileDirItems.filter { File(it.path).isFile && it.path.isMediaFile() } as ArrayList
+        val filtered = fileDirItems.filter { !getIsPathDirectory(it.path) && it.path.isMediaFile() } as ArrayList
         if (filtered.isEmpty()) {
             return
         }

app/src/main/kotlin/com/simplemobiletools/gallery/pro/extensions/Activity.kt

@@ -251,7 +251,7 @@ fun BaseSimpleActivity.movePathsInRecycleBin(paths: ArrayList<String>, mediumDao
 
                     out?.flush()
 
-                    if (fileDocument?.getItemSize(false) == copiedSize && getDoesFilePathExist(destination)) {
+                    if (fileDocument?.getItemSize(true) == copiedSize && getDoesFilePathExist(destination)) {
                         mediumDao.updateDeleted("$RECYCLE_BIN$source", System.currentTimeMillis(), source)
                         pathsCnt--
                     }
@@ -306,8 +306,19 @@ fun BaseSimpleActivity.restoreRecycleBinPaths(paths: ArrayList<String>, mediumDa
             try {
                 out = getFileOutputStreamSync(destination, source.getMimeType())
                 inputStream = getFileInputStreamSync(source)
-                inputStream!!.copyTo(out!!)
-                if (File(source).length() == File(destination).length()) {
+
+                var copiedSize = 0L
+                val buffer = ByteArray(DEFAULT_BUFFER_SIZE)
+                var bytes = inputStream!!.read(buffer)
+                while (bytes >= 0) {
+                    out!!.write(buffer, 0, bytes)
+                    copiedSize += bytes
+                    bytes = inputStream.read(buffer)
+                }
+
+                out?.flush()
+
+                if (File(source).length() == copiedSize) {
                     mediumDao.updateDeleted(destination.removePrefix(recycleBinPath), 0, "$RECYCLE_BIN$destination")
                 }
                 newPaths.add(destination)