dont crash when there are no candidates to open file

diff --git a/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java b/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java
index 2241f6f..d7153d4 100644 (file)
--- a/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java
+++ b/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java
@@ -17,12 +17,15 @@
  */\r
 package eu.alefzero.owncloud.ui.fragment;\r
 \r
  */\r
 package eu.alefzero.owncloud.ui.fragment;\r
 \r

+import java.util.List;\r
+\r

 import android.accounts.Account;\r
 import android.accounts.AccountManager;\r
 import android.content.BroadcastReceiver;\r
 import android.content.Context;\r
 import android.content.Intent;\r
 import android.content.IntentFilter;\r
 import android.accounts.Account;\r
 import android.accounts.AccountManager;\r
 import android.content.BroadcastReceiver;\r
 import android.content.Context;\r
 import android.content.Intent;\r
 import android.content.IntentFilter;\r

+import android.content.pm.PackageManager;\r

 import android.graphics.Bitmap;\r
 import android.graphics.BitmapFactory;\r
 import android.net.Uri;\r
 import android.graphics.Bitmap;\r
 import android.graphics.BitmapFactory;\r
 import android.net.Uri;\r


@@ -207,7 +210,12 @@ public class FileDetailFragment extends SherlockFragment implements
                     public void onClick(View v) {\r
                         Intent i = new Intent(Intent.ACTION_VIEW);\r
                         i.setDataAndType(Uri.parse("file://"+mFile.getStoragePath()), mFile.getMimetype());\r
                     public void onClick(View v) {\r
                         Intent i = new Intent(Intent.ACTION_VIEW);\r
                         i.setDataAndType(Uri.parse("file://"+mFile.getStoragePath()), mFile.getMimetype());\r

-                        startActivity(i);\r
+                        List list = getActivity().getPackageManager().queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY);\r
+                        if (list.size() > 0) {\r
+                            startActivity(i);\r
+                        } else {\r
+                            Toast.makeText(getActivity(), "There is no application to handle file " + mFile.getFileName(), Toast.LENGTH_SHORT).show();\r
+                        }\r

                     }\r
                 });\r
             } else {\r
                     }\r
                 });\r
             } else {\r