dom/commandhandler/nsCommandGroup.h
author Sylvestre Ledru <sledru@mozilla.com>
Thu, 17 Aug 2017 11:13:01 +0200
changeset 648192 c236dfe7dc98c387219d7cb45d0693560db708fd
parent 460344 58c050e010a596a5cbb419472714d2d68b8906c2
child 489671 05d9746016f47666c00390aacc9f9d62c8ffffb4
permissions -rw-r--r--
indent all (with js specific coding style) MozReview-Commit-ID: LU1md2wyB8

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */

#ifndef nsCommandGroup_h__
#define nsCommandGroup_h__

#include "nsIController.h"
#include "nsClassHashtable.h"
#include "nsHashKeys.h"

// {ecd55a01-2780-11d5-a73c-ca641a6813bc}
#define NS_CONTROLLER_COMMAND_GROUP_CID                                        \
  {                                                                            \
    0xecd55a01, 0x2780, 0x11d5,                                                \
    {                                                                          \
      0xa7, 0x3c, 0xca, 0x64, 0x1a, 0x68, 0x13, 0xbc                           \
    }                                                                          \
  }

#define NS_CONTROLLER_COMMAND_GROUP_CONTRACTID                                 \
  "@mozilla.org/embedcomp/controller-command-group;1"

class nsControllerCommandGroup : public nsIControllerCommandGroup
{
public:
  nsControllerCommandGroup();

  NS_DECL_ISUPPORTS
  NS_DECL_NSICONTROLLERCOMMANDGROUP

public:
  typedef nsClassHashtable<nsCStringHashKey, nsTArray<nsCString>>
    GroupsHashtable;

protected:
  virtual ~nsControllerCommandGroup();

  void ClearGroupsHash();

protected:
  // Hash keyed on command group. This could be made more space-efficient,
  // maybe with atoms.
  GroupsHashtable mGroupsHash;
};

#endif // nsCommandGroup_h__