From ce7ad530cd48efd9cd43d208b2911178f0ea55e0 Mon Sep 17 00:00:00 2001
From: Fredrik Fornwall <fredrik@fornwall.net>
Date: Sun, 14 Feb 2016 00:49:27 +0100
Subject: [PATCH] TermuxFilePickerProvider: Small improvements

1. Return true from onCreate().
2. Implement getType().
---
 .../filepicker/TermuxFilePickerProvider.java   | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/com/termux/filepicker/TermuxFilePickerProvider.java b/app/src/main/java/com/termux/filepicker/TermuxFilePickerProvider.java
index c10c0ae0af..a59a2b6611 100644
--- a/app/src/main/java/com/termux/filepicker/TermuxFilePickerProvider.java
+++ b/app/src/main/java/com/termux/filepicker/TermuxFilePickerProvider.java
@@ -7,6 +7,7 @@
 import android.net.Uri;
 import android.os.ParcelFileDescriptor;
 import android.support.annotation.NonNull;
+import android.webkit.MimeTypeMap;
 
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -15,7 +16,7 @@
 public class TermuxFilePickerProvider extends ContentProvider {
     @Override
     public boolean onCreate() {
-        return false;
+        return true;
     }
 
     @Override
@@ -25,7 +26,20 @@ public Cursor query(@NonNull Uri uri, String[] projection, String selection, Str
 
     @Override
     public String getType(@NonNull Uri uri) {
-        return null;
+		String contentType = null;
+		String path = uri.getPath();
+		int lastDotIndex = path.lastIndexOf('.');
+		String possibleFileExtension = path.substring(lastDotIndex + 1, path.length());
+		if (possibleFileExtension.contains("/")) {
+			// The dot was in the path, so not a file extension.
+		} else {
+			MimeTypeMap mimeTypes = MimeTypeMap.getSingleton();
+			// Lower casing makes it work with e.g. "JPG":
+			contentType = mimeTypes.getMimeTypeFromExtension(possibleFileExtension.toLowerCase());
+		}
+
+		if (contentType == null) contentType = "application/octet-stream";
+		return contentType;
     }
 
     @Override