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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/PopupBlocker.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/PopupBlocker.h')
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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_PopupBlocker_h
+#define mozilla_dom_PopupBlocker_h
+
+#include <stdint.h>
+#include "mozilla/Attributes.h"
+#include "mozilla/TimeStamp.h"
+
+class AutoPopupStatePusherInternal;
+class nsIPrincipal;
+
+namespace mozilla {
+class WidgetEvent;
+namespace dom {
+class Event;
+
+class PopupBlocker final {
+ public:
+ // Popup control state enum. The values in this enum must go from most
+ // permissive to least permissive so that it's safe to push state in
+ // all situations. Pushing popup state onto the stack never makes the
+ // current popup state less permissive.
+ // Keep this in sync with PopupBlockerState webidl dictionary!
+ enum PopupControlState {
+ openAllowed = 0, // open that window without worries
+ openControlled, // it's a popup, but allow it
+ openBlocked, // it's a popup, but not from an allowed event
+ openAbused, // it's a popup. disallow it, but allow domain override.
+ openOverridden // disallow window open
+ };
+
+ static PopupControlState PushPopupControlState(PopupControlState aState,
+ bool aForce);
+
+ static void PopPopupControlState(PopupControlState aState);
+
+ static PopupControlState GetPopupControlState();
+
+ static void PopupStatePusherCreated();
+ static void PopupStatePusherDestroyed();
+
+ static uint32_t GetPopupPermission(nsIPrincipal* aPrincipal);
+
+ static PopupBlocker::PopupControlState GetEventPopupControlState(
+ WidgetEvent* aEvent, Event* aDOMEvent = nullptr);
+
+ // Returns if a external protocol iframe is allowed.
+ static bool ConsumeTimerTokenForExternalProtocolIframe();
+
+ // Returns when the last external protocol iframe has been allowed.
+ static TimeStamp WhenLastExternalProtocolIframeAllowed();
+
+ // Reset the last external protocol iframe timestamp.
+ static void ResetLastExternalProtocolIframeAllowed();
+
+ // These method track the number of popup which is considered as a spam popup.
+ static void RegisterOpenPopupSpam();
+ static void UnregisterOpenPopupSpam();
+ static uint32_t GetOpenPopupSpamCount();
+
+ static void Initialize();
+ static void Shutdown();
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#ifdef MOZILLA_INTERNAL_API
+# define AUTO_POPUP_STATE_PUSHER AutoPopupStatePusherInternal
+#else
+# define AUTO_POPUP_STATE_PUSHER AutoPopupStatePusherExternal
+#endif
+
+// Helper class that helps with pushing and popping popup control
+// state. Note that this class looks different from within code that's
+// part of the layout library than it does in code outside the layout
+// library. We give the two object layouts different names so the symbols
+// don't conflict, but code should always use the name
+// |AutoPopupStatePusher|.
+class MOZ_RAII AUTO_POPUP_STATE_PUSHER final {
+ public:
+#ifdef MOZILLA_INTERNAL_API
+ explicit AUTO_POPUP_STATE_PUSHER(
+ mozilla::dom::PopupBlocker::PopupControlState aState,
+ bool aForce = false);
+ ~AUTO_POPUP_STATE_PUSHER();
+#else
+ AUTO_POPUP_STATE_PUSHER(nsPIDOMWindowOuter* aWindow,
+ mozilla::dom::PopupBlocker::PopupControlState aState)
+ : mWindow(aWindow), mOldState(openAbused) {
+ if (aWindow) {
+ mOldState = PopupBlocker::PushPopupControlState(aState, false);
+ }
+ }
+
+ ~AUTO_POPUP_STATE_PUSHER() {
+ if (mWindow) {
+ PopupBlocker::PopPopupControlState(mOldState);
+ }
+ }
+#endif
+
+ protected:
+#ifndef MOZILLA_INTERNAL_API
+ nsCOMPtr<nsPIDOMWindowOuter> mWindow;
+#endif
+ mozilla::dom::PopupBlocker::PopupControlState mOldState;
+};
+
+#define AutoPopupStatePusher AUTO_POPUP_STATE_PUSHER
+
+#endif // mozilla_PopupBlocker_h