forked from mirrors/gecko-dev
6fb0efd939
The test tweak is needed because user interaction isn't registered by a single mouseup, but the test is still valid with that tweak IMO. Depends on D98021 Differential Revision: https://phabricator.services.mozilla.com/D98022
117 lines
3.8 KiB
C++
117 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_PopupBlocker_h
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#define mozilla_dom_PopupBlocker_h
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#include <stdint.h>
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#include "mozilla/Attributes.h"
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#include "mozilla/TimeStamp.h"
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class AutoPopupStatePusherInternal;
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class nsIPrincipal;
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namespace mozilla {
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class WidgetEvent;
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namespace dom {
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class Event;
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class PopupBlocker final {
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public:
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// Popup control state enum. The values in this enum must go from most
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// permissive to least permissive so that it's safe to push state in
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// all situations. Pushing popup state onto the stack never makes the
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// current popup state less permissive.
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// Keep this in sync with PopupBlockerState webidl dictionary!
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enum PopupControlState {
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openAllowed = 0, // open that window without worries
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openControlled, // it's a popup, but allow it
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openBlocked, // it's a popup, but not from an allowed event
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openAbused, // it's a popup. disallow it, but allow domain override.
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openOverridden // disallow window open
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};
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static PopupControlState PushPopupControlState(PopupControlState aState,
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bool aForce);
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static void PopPopupControlState(PopupControlState aState);
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static PopupControlState GetPopupControlState();
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static void PopupStatePusherCreated();
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static void PopupStatePusherDestroyed();
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static uint32_t GetPopupPermission(nsIPrincipal* aPrincipal);
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static PopupBlocker::PopupControlState GetEventPopupControlState(
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WidgetEvent* aEvent, Event* aDOMEvent = nullptr);
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// Returns if a external protocol iframe is allowed.
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static bool ConsumeTimerTokenForExternalProtocolIframe();
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// Returns when the last external protocol iframe has been allowed.
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static TimeStamp WhenLastExternalProtocolIframeAllowed();
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// Reset the last external protocol iframe timestamp.
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static void ResetLastExternalProtocolIframeAllowed();
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// These method track the number of popup which is considered as a spam popup.
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static void RegisterOpenPopupSpam();
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static void UnregisterOpenPopupSpam();
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static uint32_t GetOpenPopupSpamCount();
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static void Initialize();
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static void Shutdown();
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};
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} // namespace dom
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} // namespace mozilla
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#ifdef MOZILLA_INTERNAL_API
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# define AUTO_POPUP_STATE_PUSHER AutoPopupStatePusherInternal
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#else
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# define AUTO_POPUP_STATE_PUSHER AutoPopupStatePusherExternal
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#endif
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// Helper class that helps with pushing and popping popup control
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// state. Note that this class looks different from within code that's
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// part of the layout library than it does in code outside the layout
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// library. We give the two object layouts different names so the symbols
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// don't conflict, but code should always use the name
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// |AutoPopupStatePusher|.
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class MOZ_RAII AUTO_POPUP_STATE_PUSHER final {
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public:
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#ifdef MOZILLA_INTERNAL_API
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explicit AUTO_POPUP_STATE_PUSHER(
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mozilla::dom::PopupBlocker::PopupControlState aState,
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bool aForce = false);
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~AUTO_POPUP_STATE_PUSHER();
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#else
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AUTO_POPUP_STATE_PUSHER(nsPIDOMWindowOuter* aWindow,
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mozilla::dom::PopupBlocker::PopupControlState aState)
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: mWindow(aWindow), mOldState(openAbused) {
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if (aWindow) {
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mOldState = PopupBlocker::PushPopupControlState(aState, false);
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}
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}
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~AUTO_POPUP_STATE_PUSHER() {
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if (mWindow) {
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PopupBlocker::PopPopupControlState(mOldState);
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}
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}
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#endif
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protected:
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#ifndef MOZILLA_INTERNAL_API
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nsCOMPtr<nsPIDOMWindowOuter> mWindow;
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#endif
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mozilla::dom::PopupBlocker::PopupControlState mOldState;
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};
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#define AutoPopupStatePusher AUTO_POPUP_STATE_PUSHER
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#endif // mozilla_PopupBlocker_h
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