gecko/toolkit/components/autocomplete/nsIAutoCompleteSimpleResult.idl

/* 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"
#include "nsIAutoCompleteResult.idl"

interface nsIAutoCompleteSimpleResultListener;

/**
 * This class implements nsIAutoCompleteResult and provides simple methods
 * for setting the value and result items. It can be used whenever some basic
 * auto complete results are needed that can be pre-generated and filled into
 * an array.
 */

[scriptable, uuid(c738dc26-aa71-4561-a3fd-b5a0e4aa80d2)]
interface nsIAutoCompleteSimpleResult : nsIAutoCompleteResult
{
  /**
   * A writer for the readonly attribute 'searchString' which should contain
   * the string that the user typed.
   */
  void setSearchString(in AString aSearchString);

  /**
   * A writer for the readonly attribute 'errorDescription'.
   */
  void setErrorDescription(in AString aErrorDescription);

  /**
   * A writer for the readonly attribute 'defaultIndex' which should contain
   * the index of the list that will be selected by default (normally 0).
   */
  void setDefaultIndex(in long aDefaultIndex);

  /**
   * A writer for the readonly attribute 'searchResult' which should contain
   * one of the constants nsIAutoCompleteResult.RESULT_* indicating the success
   * of the search.
   */
  void setSearchResult(in unsigned short aSearchResult);

  /**
   * A writer for the readonly attribute 'typeAheadResult', typically set
   * because a result is only intended for type-ahead completion.
   */
  void setTypeAheadResult(in boolean aHidden);

  /**
   * Appends a result item consisting of the given value, comment, image and style.
   * This is how you add results.  Note:  image and style are optional. 
   */
  void appendMatch(in AString aValue, in AString aComment, 
                   [optional] in AString aImage, 
                   [optional] in AString aStyle);

  /**
   * Sets a listener for changes in the result.
   */
  void setListener(in nsIAutoCompleteSimpleResultListener aListener);
};

[scriptable, uuid(004efdc5-1989-4874-8a7a-345bf2fa33af)]
interface nsIAutoCompleteSimpleResultListener : nsISupports
{
  /**
   * Dispatched after a value is removed from the result.
   * @param aResult
   *        The result from which aValue has been removed.
   * @param aValue
   *        The removed value.
   * @param aRemoveFromDb
   *        Whether the value should be removed from persistent storage as well.
   */
  void onValueRemoved(in nsIAutoCompleteSimpleResult aResult, in AString aValue,
                      in boolean aRemoveFromDb);
};