get proper mimetype at Get Content intents

Author: tibbi

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

@@ -370,10 +370,20 @@ class MainActivity : SimpleActivity() {
             openPath(config.homeFolder)
         }
 
+        val isPickRingtoneIntent = intent.action == RingtoneManager.ACTION_RINGTONE_PICKER
+        val isGetContentIntent = intent.action == Intent.ACTION_GET_CONTENT
+        val allowPickingMultipleIntent = intent.getBooleanExtra(Intent.EXTRA_ALLOW_MULTIPLE, false)
+        val getContentMimeType = if (isGetContentIntent) {
+            intent.type ?: ""
+        } else {
+            ""
+        }
+
         getAllFragments().forEach {
-            it?.isGetRingtonePicker = intent.action == RingtoneManager.ACTION_RINGTONE_PICKER
-            it?.isGetContentIntent = intent.action == Intent.ACTION_GET_CONTENT
-            it?.isPickMultipleIntent = intent.getBooleanExtra(Intent.EXTRA_ALLOW_MULTIPLE, false)
+            it?.isGetRingtonePicker = isPickRingtoneIntent
+            it?.isPickMultipleIntent = allowPickingMultipleIntent
+            it?.isGetContentIntent = isGetContentIntent
+            it?.getContentMimeType = getContentMimeType
         }
 
         if (refreshRecents) {

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

@@ -19,6 +19,7 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)
     var isGetContentIntent = false
     var isGetRingtonePicker = false
     var isPickMultipleIntent = false
+    var getContentMimeType = ""
 
     protected fun clickedPath(path: String) {
         if (isGetContentIntent) {