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/* -*- 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 mozilla_dom_CloseWatcherManager_h
#define mozilla_dom_CloseWatcherManager_h
#include "nsCycleCollectionParticipant.h"
#include "nsISupportsImpl.h"
#include "nsTObserverArray.h"
namespace mozilla::dom {
class CloseWatcher;
using CloseWatcherArray =
nsTObserverArray<nsTObserverArray<RefPtr<CloseWatcher>>>;
class CloseWatcherManager : public nsISupports {
public:
CloseWatcherManager() = default;
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS(CloseWatcherManager)
void NotifyUserInteraction();
MOZ_CAN_RUN_SCRIPT bool ProcessCloseRequest();
void Add(CloseWatcher&);
void Remove(CloseWatcher&);
bool Contains(const CloseWatcher&) const;
bool CanGrow() const;
bool IsEmpty() const { return mGroups.IsEmpty(); }
protected:
virtual ~CloseWatcherManager() = default;
CloseWatcherArray mGroups;
uint32_t mAllowedNumberOfGroups = 1;
bool mNextUserInteractionAllowsNewGroup = true;
};
} // namespace mozilla::dom
#endif // mozilla_dom_CloseWatcherManager_h
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