Load CSV files from interface

Assets/Plugins/SimpleFileBrowser/Android/FBCallbackHelper.cs

@@ -0,0 +1,31 @@
+#if !UNITY_EDITOR && UNITY_ANDROID
+using UnityEngine;
+
+namespace SimpleFileBrowser
+{
+	public class FBCallbackHelper : MonoBehaviour
+	{
+		private System.Action mainThreadAction = null;
+
+		private void Awake()
+		{
+			DontDestroyOnLoad( gameObject );
+		}
+
+		private void Update()
+		{
+			if( mainThreadAction != null )
+			{
+				System.Action temp = mainThreadAction;
+				mainThreadAction = null;
+				temp();
+			}
+		}
+
+		public void CallOnMainThread( System.Action function )
+		{
+			mainThreadAction = function;
+		}
+	}
+}
+#endif

Assets/Plugins/SimpleFileBrowser/Android/FBDirectoryReceiveCallbackAndroid.cs

@@ -0,0 +1,36 @@
+#if !UNITY_EDITOR && UNITY_ANDROID
+using UnityEngine;
+
+namespace SimpleFileBrowser
+{
+	public class FBDirectoryReceiveCallbackAndroid : AndroidJavaProxy
+	{
+		private readonly FileBrowser.DirectoryPickCallback callback;
+		private readonly FBCallbackHelper callbackHelper;
+
+		public FBDirectoryReceiveCallbackAndroid( FileBrowser.DirectoryPickCallback callback ) : base( "com.yasirkula.unity.FileBrowserDirectoryReceiver" )
+		{
+			this.callback = callback;
+			callbackHelper = new GameObject( "FBCallbackHelper" ).AddComponent<FBCallbackHelper>();
+		}
+
+		public void OnDirectoryPicked( string rawUri, string name )
+		{
+			callbackHelper.CallOnMainThread( () => DirectoryPickedCallback( rawUri, name ) );
+		}
+
+		private void DirectoryPickedCallback( string rawUri, string name )
+		{
+			try
+			{
+				if( callback != null )
+					callback( rawUri, name );
+			}
+			finally
+			{
+				Object.Destroy( callbackHelper.gameObject );
+			}
+		}
+	}
+}
+#endif

Assets/Plugins/SimpleFileBrowser/Android/FBPermissionCallbackAndroid.cs

@@ -0,0 +1,29 @@
+#if !UNITY_EDITOR && UNITY_ANDROID
+using System.Threading;
+using UnityEngine;
+
+namespace SimpleFileBrowser
+{
+	public class FBPermissionCallbackAndroid : AndroidJavaProxy
+	{
+		private object threadLock;
+		public int Result { get; private set; }
+
+		public FBPermissionCallbackAndroid( object threadLock ) : base( "com.yasirkula.unity.FileBrowserPermissionReceiver" )
+		{
+			Result = -1;
+			this.threadLock = threadLock;
+		}
+
+		public void OnPermissionResult( int result )
+		{
+			Result = result;
+
+			lock( threadLock )
+			{
+				Monitor.Pulse( threadLock );
+			}
+		}
+	}
+}
+#endif