widget/nsIStandaloneNativeMenu.idl

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #include "nsISupports.idl"
   6
   7 webidl Element;
   8
   9 /**
  10  * Platform-independent interface to platform native menu objects.
  11  */
  12
  13 [scriptable, uuid(7F7201EB-510C-4CEF-BDF0-04A15A7A4A8C)]
  14 interface nsIStandaloneNativeMenu : nsISupports
  15 {
  16   /**
  17    * Initialize the native menu using given XUL DOM element.
  18    *
  19    * @param aDOMElement A XUL DOM element of tag type |menu| or |menupopup|.
  20    */
  21   void init(in Element aElement);
  22
  23   /**
  24    * This method must be called before the menu is opened and displayed to the
  25    * user. It allows the platform code to update the menu and also determine
  26    * whether the menu should even be shown.
  27    *
  28    * @return true if the menu can be shown, false if it should not be shown
  29    */
  30   boolean menuWillOpen();
  31
  32   /**
  33    * Activate the native menu item specified by |anIndexString|. This method
  34    * is intended to be used by the test suite.
  35    *
  36    * @param anIndexString string containing a list of indices separated by
  37    *        pipe ('|') characters
  38    */
  39   void activateNativeMenuItemAt(in AString anIndexString);
  40
  41   /**
  42    * Force an update of the native menu item specified by |anIndexString|. This
  43    * method is intended to be used by the test suite.
  44    *
  45    * @param anIndexString string containing a list of indices separated by
  46    *        pipe ('|') characters
  47    */
  48   void forceUpdateNativeMenuAt(in AString anIndexString);
  49
  50   /**
  51    * Print information about the menu structure to stdout. Only used for
  52    * debugging.
  53    */
  54   void dump();
  55 };