Handle 'Access Denied' casa on importing Secrets

CASA/gui/FileChooser.cs

@@ -259,6 +259,8 @@ namespace Novell.CASA.GUI
 			
 			for (int i=0; i<dirs.Length; i++)
 			{					
+				if (dirs[i].Name.StartsWith(".")) continue;				
+				
 				ts.AppendValues(new Gdk.Pixbuf (Common.IMAGE_PATH + "folder.png"), dirs[i].Name, "", "File folder");
 			}
 

CASA/gui/ImportSecrets.cs

@@ -58,6 +58,8 @@ namespace Novell.CASA.GUI
 				if (File.Exists(sFile))
 				{									
 					
+					try
+					{
 						// let's read it
 						FileStream fs = new FileStream(sFile, FileMode.Open);
 						buffer = new byte[fs.Length];
@@ -80,6 +82,11 @@ namespace Novell.CASA.GUI
 							GetMasterPasswordUsedForImport();
 						}
 					}
+					catch (Exception e)
+					{					
+						CommonGUI.DisplayMessage(Gtk.MessageType.Error, e.Message); 
+					}
+				}				
 			}
 		}