author JW Wang <>
Tue, 10 Feb 2015 18:19:00 +0100
changeset 250209 acb510bddaddccafc7fc05550fd56a42053607f6
parent 224484 9d4e083655b993f73ba3eca84e0f14cdd270bcda
child 257987 a20c7910a82fa2df2f3398c1108d102bac9128b0
permissions -rw-r--r--
Bug 1130917 - Part 3 - fix EME gtests. r=edwin. a=lmandel

/* -*- Mode: C++; tab-width: 3; 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 */

#ifndef nsTreeSelection_h__
#define nsTreeSelection_h__

#include "nsITreeSelection.h"
#include "nsITreeColumns.h"
#include "nsITimer.h"
#include "nsCycleCollectionParticipant.h"
#include "mozilla/Attributes.h"

class nsITreeBoxObject;
struct nsTreeRange;

class nsTreeSelection MOZ_FINAL : public nsINativeTreeSelection
  explicit nsTreeSelection(nsITreeBoxObject* aTree);

  // nsINativeTreeSelection: Untrusted code can use us
  NS_IMETHOD EnsureNative() MOZ_OVERRIDE { return NS_OK; }

  friend struct nsTreeRange;


  nsresult FireOnSelectHandler();
  static void SelectCallback(nsITimer *aTimer, void *aClosure);

  // Members
  nsCOMPtr<nsITreeBoxObject> mTree; // The tree will hold on to us through the view and let go when it dies.

  bool mSuppressed; // Whether or not we should be firing onselect events.
  int32_t mCurrentIndex; // The item to draw the rect around. The last one clicked, etc.
  nsCOMPtr<nsITreeColumn> mCurrentColumn;
  int32_t mShiftSelectPivot; // Used when multiple SHIFT+selects are performed to pivot on.

  nsTreeRange* mFirstRange; // Our list of ranges.

  nsCOMPtr<nsITimer> mSelectTimer;

NS_NewTreeSelection(nsITreeBoxObject* aTree, nsITreeSelection** aResult);