widget/nsIFormatConverter.idl
author Erica Wright <ewright@mozilla.com>
Fri, 28 Dec 2018 04:26:00 +0000
changeset 512272 7e75579b27d017c48a83e04db1588f7232cc750a
parent 506469 bd64f10454cc0693bb9932d6203765d005cbd970
child 538050 020c8c871c0d3b3920fe95935cfef06501976c0f
permissions -rw-r--r--
Bug 1512166 - Show blocked labels by default, hide when there's an exception. r=nhnt11 In the control panel, show the blocking category labels for tracking protection and cookie restrictions. Hide the label if the user has set an exception for that page. Differential Revision: https://phabricator.services.mozilla.com/D15212

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"

[scriptable, uuid(948A0023-E3A7-11d2-96CF-0060B0FB9956)]
interface nsIFormatConverter : nsISupports
{  
  /**
    * Get the list of the "input" data flavors (mime types as nsISupportsCString),
    * in otherwords, the flavors that this converter can convert "from" (the 
    * incoming data to the converter).
    */
  Array<ACString> getInputDataFlavors ( ) ;

  /**
    * Get the list of the "output" data flavors (mime types as nsISupportsCString),
    * in otherwords, the flavors that this converter can convert "to" (the 
    * outgoing data to the converter).
    *
    * @param  aDataFlavorList fills list with supported flavors
    */
  Array<ACString> getOutputDataFlavors ( ) ;

  /**
    * Determines whether a conversion from one flavor to another is supported
    *
    * @param  aFromFormatConverter flavor to convert from
    * @param  aFromFormatConverter flavor to convert to
    */
  boolean canConvert ( in string aFromDataFlavor, in string aToDataFlavor ) ;

  /**
    * Converts from one flavor to another.
    *
    * @param  aFromFormatConverter flavor to convert from
    * @param  aFromFormatConverter flavor to convert to (destination own the memory)
    * @returns returns NS_OK if it was converted
    */
  void convert ( in string aFromDataFlavor, in nsISupports aFromData,
                   in string aToDataFlavor, out nsISupports aToData ) ; 

};


%{ C++

%}