widget/android/AndroidAlerts.h
author Doug Thayer <dothayer@mozilla.com>
Fri, 01 Mar 2019 18:29:09 +0000
changeset 520116 8b3fe0426ffc1b3a2ad044ef6cdde6c4f736f8e2
parent 505471 66eb1f485c1a3ea81372758bc92292c9428b17cd
permissions -rw-r--r--
Bug 1442694 - Fix failures due to removing selected tab r=Gijs This adds test which reproduce the failure as well as the fix. Essentially, if we hit the edited case in SessionStore with `tab` equal to `tabbrowser.tabs[t]`, we remove the tab and then try to pin it, which obviously blows up. Note: the additional method in SessionStore.jsm was largely to get around complexity requirements inside restoreWindow. Cleaner solutions welcome. Differential Revision: https://phabricator.services.mozilla.com/D21383

/* -*- Mode: c++; tab-width: 2; 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 http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_widget_AndroidAlerts_h__
#define mozilla_widget_AndroidAlerts_h__

#include "nsInterfaceHashtable.h"
#include "nsCOMPtr.h"
#include "nsHashKeys.h"
#include "nsIAlertsService.h"
#include "nsIObserver.h"

#include "mozilla/StaticPtr.h"

namespace mozilla {
namespace widget {

class AndroidAlerts : public nsIAlertsService {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIALERTSSERVICE

  AndroidAlerts() {}

  static void NotifyListener(const nsAString& aName, const char* aTopic,
                             const char16_t* aCookie);

 protected:
  virtual ~AndroidAlerts() { sListenerMap = nullptr; }

  using ListenerMap = nsInterfaceHashtable<nsStringHashKey, nsIObserver>;
  static StaticAutoPtr<ListenerMap> sListenerMap;
};

}  // namespace widget
}  // namespace mozilla

#endif  // nsAndroidAlerts_h__