зеркало из https://github.com/mozilla/gecko-dev.git
132 строки
4.1 KiB
C++
132 строки
4.1 KiB
C++
/* -*- 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_BrowserBridgeChild_h
|
|
#define mozilla_dom_BrowserBridgeChild_h
|
|
|
|
#include "mozilla/dom/PBrowserBridgeChild.h"
|
|
#include "mozilla/dom/BrowserChild.h"
|
|
#include "mozilla/dom/ipc/IdType.h"
|
|
|
|
namespace mozilla::dom {
|
|
class BrowsingContext;
|
|
class ContentChild;
|
|
class BrowserBridgeHost;
|
|
|
|
/**
|
|
* BrowserBridgeChild implements the child actor part of the PBrowserBridge
|
|
* protocol. See PBrowserBridge for more information.
|
|
*/
|
|
class BrowserBridgeChild : public PBrowserBridgeChild {
|
|
public:
|
|
typedef mozilla::layers::LayersId LayersId;
|
|
|
|
NS_INLINE_DECL_REFCOUNTING(BrowserBridgeChild, final);
|
|
|
|
BrowserChild* Manager() {
|
|
MOZ_ASSERT(CanSend());
|
|
return static_cast<BrowserChild*>(PBrowserBridgeChild::Manager());
|
|
}
|
|
|
|
TabId GetTabId() { return mId; }
|
|
|
|
LayersId GetLayersId() { return mLayersId; }
|
|
|
|
nsFrameLoader* GetFrameLoader() const { return mFrameLoader; }
|
|
|
|
BrowsingContext* GetBrowsingContext() { return mBrowsingContext; }
|
|
|
|
nsILoadContext* GetLoadContext();
|
|
|
|
void NavigateByKey(bool aForward, bool aForDocumentNavigation);
|
|
|
|
void Activate(uint64_t aActionId);
|
|
|
|
void Deactivate(bool aWindowLowering, uint64_t aActionId);
|
|
|
|
void SetIsUnderHiddenEmbedderElement(bool aIsUnderHiddenEmbedderElement);
|
|
|
|
already_AddRefed<BrowserBridgeHost> FinishInit(nsFrameLoader* aFrameLoader);
|
|
|
|
#if defined(ACCESSIBILITY)
|
|
void SetEmbedderAccessible(PDocAccessibleChild* aDoc, uint64_t aID) {
|
|
MOZ_ASSERT((aDoc && aID) || (!aDoc && !aID));
|
|
mEmbedderAccessibleID = aID;
|
|
Unused << SendSetEmbedderAccessible(aDoc, aID);
|
|
}
|
|
|
|
uint64_t GetEmbedderAccessibleID() { return mEmbedderAccessibleID; }
|
|
|
|
# if defined(XP_WIN)
|
|
already_AddRefed<IDispatch> GetEmbeddedDocAccessible() {
|
|
return RefPtr{mEmbeddedDocAccessible}.forget();
|
|
}
|
|
# endif // defined(XP_WIN)
|
|
#endif // defined(ACCESSIBILITY)
|
|
|
|
static BrowserBridgeChild* GetFrom(nsFrameLoader* aFrameLoader);
|
|
|
|
static BrowserBridgeChild* GetFrom(nsIContent* aContent);
|
|
|
|
BrowserBridgeChild(BrowsingContext* aBrowsingContext, TabId aId,
|
|
const LayersId& aLayersId);
|
|
|
|
protected:
|
|
friend class ContentChild;
|
|
friend class PBrowserBridgeChild;
|
|
|
|
mozilla::ipc::IPCResult RecvRequestFocus(const bool& aCanRaise,
|
|
const CallerType aCallerType);
|
|
|
|
mozilla::ipc::IPCResult RecvMoveFocus(const bool& aForward,
|
|
const bool& aForDocumentNavigation);
|
|
|
|
mozilla::ipc::IPCResult RecvSetEmbeddedDocAccessibleCOMProxy(
|
|
const IDispatchHolder& aCOMProxy);
|
|
|
|
// TODO: Use MOZ_CAN_RUN_SCRIPT when it gains IPDL support (bug 1539864)
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY mozilla::ipc::IPCResult
|
|
RecvMaybeFireEmbedderLoadEvents(
|
|
EmbedderElementEventType aFireEventAtEmbeddingElement);
|
|
|
|
mozilla::ipc::IPCResult RecvIntrinsicSizeOrRatioChanged(
|
|
const Maybe<IntrinsicSize>& aIntrinsicSize,
|
|
const Maybe<AspectRatio>& aIntrinsicRatio);
|
|
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY
|
|
mozilla::ipc::IPCResult RecvScrollRectIntoView(
|
|
const nsRect& aRect, const ScrollAxis& aVertical,
|
|
const ScrollAxis& aHorizontal, const ScrollFlags& aScrollFlags,
|
|
const int32_t& aAppUnitsPerDevPixel);
|
|
|
|
mozilla::ipc::IPCResult RecvSubFrameCrashed();
|
|
|
|
void ActorDestroy(ActorDestroyReason aWhy) override;
|
|
|
|
private:
|
|
~BrowserBridgeChild();
|
|
|
|
void UnblockOwnerDocsLoadEvent();
|
|
|
|
TabId mId;
|
|
LayersId mLayersId;
|
|
bool mHadInitialLoad = false;
|
|
RefPtr<nsFrameLoader> mFrameLoader;
|
|
RefPtr<BrowsingContext> mBrowsingContext;
|
|
#if defined(ACCESSIBILITY)
|
|
// We need to keep track of the embedder accessible id we last sent to the
|
|
// parent process.
|
|
uint64_t mEmbedderAccessibleID = 0;
|
|
# if defined(XP_WIN)
|
|
RefPtr<IDispatch> mEmbeddedDocAccessible;
|
|
# endif // defined(XP_WIN)
|
|
#endif // defined(ACCESSIBILITY)
|
|
};
|
|
|
|
} // namespace mozilla::dom
|
|
|
|
#endif // !defined(mozilla_dom_BrowserBridgeParent_h)
|