/* 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 "domstubs.idl"

[scriptable, uuid(3615a616-571d-4194-bf54-ccf546067b14)]
interface nsIB2GCameraContent : nsISupports
{
  /* temporary solution, waiting for getUserMedia */
  DOMString getCameraURI([optional] in jsval options);
};

[scriptable, uuid(40ad96b2-9efa-41fb-84c7-fbcec9b153f0)]
interface nsIB2GKeyboard : nsISupports
{
  void sendKey(in long keyCode, in long charCode);

  // Select the <select> option specified by index.
  // If this method is called on a <select> that support multiple
  // selection, then the option specified by index will be added to
  // the selection.
  // If this method is called for a select that does not support multiple
  // selection the previous element will be unselected.
  void setSelectedOption(in jsval index);

  // Select the <select> options specified by indexes. All other options
  // will be deselected.
  // If this method is called for a <select> that does not support multiple
  // selection, then the last index specified in indexes will be selected.
  void setSelectedOptions(in jsval indexes);

  // Set the value on the currently focused element. This has to be used
  // for special situations where the value had to be chosen amongst a
  // list (type=month) or a widget (type=date, time, etc.).
  // If the value passed in parameter isn't valid (in the term of HTML5
  // Forms Validation), the value will simply be ignored by the element.
  void setValue(in jsval value);

  void removeFocus();

  attribute nsIDOMEventListener onfocuschange;

  // Fires when user moves the cursor, changes the selection, or alters the
  // composing text length
  attribute nsIDOMEventListener onselectionchange;

  // The start position of the selection.
  readonly attribute long selectionStart;

  // The stop position of the selection.
  readonly attribute long selectionEnd;

  /*
   * Set the selection range of the the editable text.
   *
   * @param start The beginning of the selected text.
   * @param end The end of the selected text.
   *
   * Note that the start position should be less or equal to the end position.
   * To move the cursor, set the start and end position to the same value.
   */
  void setSelectionRange(in long start, in long end);

  /*
   * Replace text around the beginning of the current selection range of the
   * editable text.
   *
   * @param text The string to be replaced with.
   * @param beforeLength The number of characters to be deleted before the
   * beginning of the current selection range. Defaults to 0.
   * @param afterLength The number of characters to be deleted after the
   * beginning of the current selection range. Defaults to 0.
   */
  void replaceSurroundingText(in DOMString text,
                              [optional] in long beforeLength,
                              [optional] in long afterLength);
};
