Fix fallback to old file select on newer devices (closes #660)

3 files changed, 13 insertions, 6 deletions

diff --git a/main/src/main/java/de/blinkt/openvpn/activities/FileSelect.java b/main/src/main/java/de/blinkt/openvpn/activities/FileSelect.java
index b0b94e66..573fdd62 100644
--- a/main/src/main/java/de/blinkt/openvpn/activities/FileSelect.java
+++ b/main/src/main/java/de/blinkt/openvpn/activities/FileSelect.java
@@ -111,6 +111,8 @@ public class FileSelect extends BaseActivity {
 		if (grantResults[0]  == PackageManager.PERMISSION_DENIED) {
 			setResult(RESULT_CANCELED);
 			finish();
+		} else {
+			mFSFragment.refresh();
 		}
 	}
 
diff --git a/main/src/main/java/de/blinkt/openvpn/fragments/FileSelectionFragment.java b/main/src/main/java/de/blinkt/openvpn/fragments/FileSelectionFragment.java
index f59094bf..0a9384f9 100644
--- a/main/src/main/java/de/blinkt/openvpn/fragments/FileSelectionFragment.java
+++ b/main/src/main/java/de/blinkt/openvpn/fragments/FileSelectionFragment.java
@@ -133,6 +133,10 @@ public class FileSelectionFragment extends ListFragment {
         getDir(mStartPath);
     }
 
+    public void refresh() {
+        getDir(currentPath);
+    }
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -153,11 +157,6 @@ public class FileSelectionFragment extends ListFragment {
 
     }
 
-    /**
-     * Monta a estrutura de arquivos e diretorios filhos do diretorio fornecido.
-     *
-     * @param dirPath Diretorio pai.
-     */
     private void getDirImpl(final String dirPath) {
 
         currentPath = dirPath;
@@ -172,6 +171,9 @@ public class FileSelectionFragment extends ListFragment {
             currentPath = ROOT;
             f = new File(currentPath);
             files = f.listFiles();
+
+            if (files == null)
+                files = new File [] {};
         }
 
         myPath.setText(getText(R.string.location) + ": " + currentPath);
diff --git a/main/src/main/java/de/blinkt/openvpn/fragments/Utils.java b/main/src/main/java/de/blinkt/openvpn/fragments/Utils.java
index 1344b1e6..4b8f8d93 100644
--- a/main/src/main/java/de/blinkt/openvpn/fragments/Utils.java
+++ b/main/src/main/java/de/blinkt/openvpn/fragments/Utils.java
@@ -91,6 +91,7 @@ public class Utils {
             case CRL_FILE:
                 supportedMimeTypes.add("application/x-pkcs7-crl");
                 supportedMimeTypes.add("application/pkix-crl");
+                extensions.add("crl");
                 break;
 
             case USERPW_FILE:
@@ -118,7 +119,9 @@ public class Utils {
 
         /* Samsung has decided to do something strange, on stock Android GET_CONTENT opens the document UI */
         /* fist try with documentsui */
-        i.setPackage("com.android.documentsui");
+        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.N)
+            i.setPackage("com.android.documentsui");
+