adding a couple changes related to handling GET_CONTENT intent with multiple files

Author: tibbi

app/build.gradle

@@ -42,7 +42,7 @@ android {
 }
 
 dependencies {
-    implementation 'com.simplemobiletools:commons:5.0.18'
+    implementation 'com.simplemobiletools:commons:5.2.1'
 
     implementation files('../libs/RootTools.jar')
 }

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

@@ -318,7 +318,7 @@ class MainActivity : SimpleActivity() {
 
     fun pickedPaths(paths: ArrayList<String>) {
         val newPaths = paths.map { getFilePublicUri(File(it), BuildConfig.APPLICATION_ID).toString() } as ArrayList
-        val clipData = ClipData("Attachment", arrayOf(newPaths.getMimeType()), ClipData.Item(newPaths.removeAt(0)))
+        val clipData = ClipData("Attachment", arrayOf(paths.getMimeType()), ClipData.Item(newPaths.removeAt(0)))
 
         newPaths.forEach {
             clipData.addItem(ClipData.Item(it))

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

@@ -143,8 +143,12 @@ class ItemsAdapter(activity: SimpleActivity, var fileDirItems: MutableList<FileD
 
     private fun confirmSelection() {
         if (selectedKeys.isNotEmpty()) {
-            val paths = getSelectedFileDirItems().filter { !it.isDirectory }.map { it.path } as ArrayList<String>
-            listener?.selectedPaths(paths)
+            val paths = getSelectedFileDirItems().asSequence().filter { !it.isDirectory }.map { it.path }.toMutableList() as ArrayList<String>
+            if (paths.isEmpty()) {
+                finishActMode()
+            } else {
+                listener?.selectedPaths(paths)
+            }
         }
     }