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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
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 * The Original Code is mozilla.org code.
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 * Contributor(s):
 *  Darin Fisher <darin@meer.net>
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#ifndef nsDeleteDir_h__
#define nsDeleteDir_h__

#include "nsCOMPtr.h"

class nsIFile;

/**
 * This routine attempts to delete a directory that may contain some files that
 * are still in use.  This later point is only an issue on Windows and a few
 * other systems.
 *
 * If the moveToTrash parameter is true, then the process for deleting the
 * directory creates a sibling directory of the same name with the ".Trash"
 * suffix.  It then attempts to move the given directory into the corresponding
 * trash folder (moving individual files if necessary).  Next, it proceeds to
 * delete each file in the trash folder on a low-priority background thread.
 *
 * If the moveToTrash parameter is false, then the given directory is deleted
 * directly.
 *
 * If the sync flag is true, then the delete operation runs to completion
 * before this function returns.  Otherwise, deletion occurs asynchronously.
 */
NS_HIDDEN_(nsresult) DeleteDir(nsIFile *dir, PRBool moveToTrash, PRBool sync);

/**
 * This routine returns the trash directory corresponding to the given 
 * directory.
 */
NS_HIDDEN_(nsresult) GetTrashDir(nsIFile *dir, nsCOMPtr<nsIFile> *result);

#endif  // nsDeleteDir_h__