GeckoViewSupport.h

Enable keyboard shortcuts

/* -*- 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_widget_GeckoViewSupport_h

#define mozilla_widget_GeckoViewSupport_h

#include "mozilla/java/GeckoResultWrappers.h"

#include "mozilla/java/GeckoSessionNatives.h"

#include "mozilla/java/WebResponseWrappers.h"

#include "mozilla/dom/CanonicalBrowsingContext.h"

#include "mozilla/widget/WindowEvent.h"

class nsPIDOMWindowOuter;

class nsWindow;

namespace mozilla {

namespace widget {

class GeckoViewSupport final

    : public java::GeckoSession::Window::Natives<GeckoViewSupport> {

  RefPtr<nsWindow> mWindow;

  // We hold a WeakRef because we want to allow the

  // GeckoSession.Window to be garbage collected.

  // Callers need to create a LocalRef from this

  // before calling methods.

  java::GeckoSession::Window::WeakRef mGeckoViewWindow;

 public:

  typedef java::GeckoSession::Window::Natives<GeckoViewSupport> Base;

  template <typename Functor>

  static void OnNativeCall(Functor&& aCall) {

    NS_DispatchToMainThread(new WindowEvent<Functor>(std::move(aCall)));

  GeckoViewSupport(nsWindow* aWindow,

                   const java::GeckoSession::Window::LocalRef& aInstance,

                   nsPIDOMWindowOuter* aDOMWindow)

      : mWindow(aWindow), mGeckoViewWindow(aInstance), mDOMWindow(aDOMWindow) {}

  ~GeckoViewSupport();

  nsWindow* GetNsWindow() const { return mWindow; }

  using Base::DisposeNative;

/**

   * GeckoView methods

*/

 private:

  nsCOMPtr<nsPIDOMWindowOuter> mDOMWindow;

  bool mIsReady{false};

  RefPtr<dom::CanonicalBrowsingContext> GetContentCanonicalBrowsingContext();

  MOZ_CAN_RUN_SCRIPT void CreatePdf(

      jni::LocalRef<mozilla::java::GeckoResult> aGeckoResult,

      RefPtr<dom::CanonicalBrowsingContext> aCbc);

 public:

  // Create and attach a window.

  static void Open(const jni::Class::LocalRef& aCls,

                   java::GeckoSession::Window::Param aWindow,

                   jni::Object::Param aQueue, jni::Object::Param aCompositor,

                   jni::Object::Param aDispatcher,

                   jni::Object::Param aSessionAccessibility,

                   jni::Object::Param aInitData, jni::String::Param aId,

                   jni::String::Param aChromeURI, bool aPrivateMode);

  // Close and destroy the nsWindow.

  void Close();

  // Transfer this nsWindow to new GeckoSession objects.

  void Transfer(const java::GeckoSession::Window::LocalRef& inst,

                jni::Object::Param aQueue, jni::Object::Param aCompositor,

                jni::Object::Param aDispatcher,

                jni::Object::Param aSessionAccessibility,

                jni::Object::Param aInitData);

  void AttachEditable(const java::GeckoSession::Window::LocalRef& inst,

                      jni::Object::Param aEditableParent);

  void AttachAccessibility(const java::GeckoSession::Window::LocalRef& inst,

                           jni::Object::Param aSessionAccessibility);

  void OnReady(jni::Object::Param aQueue = nullptr);

  auto OnLoadRequest(mozilla::jni::String::Param aUri, int32_t aWindowType,

                     int32_t aFlags, mozilla::jni::String::Param aTriggeringUri,

                     bool aHasUserGesture, bool aIsTopLevel) const

      -> java::GeckoResult::LocalRef;

  void OnShowDynamicToolbar() const;

  void OnUpdateSessionStore(mozilla::jni::Object::Param aBundle);

  void PassExternalResponse(java::WebResponse::Param aResponse);

  void AttachMediaSessionController(

      const java::GeckoSession::Window::LocalRef& inst,

      jni::Object::Param aController, const int64_t aId);

  void DetachMediaSessionController(

      const java::GeckoSession::Window::LocalRef& inst,

      jni::Object::Param aController);

  void OnWeakNonIntrusiveDetach(already_AddRefed<Runnable> aDisposer) {

    RefPtr<Runnable> disposer(aDisposer);

    disposer->Run();

  MOZ_CAN_RUN_SCRIPT void PrintToPdf(

      const java::GeckoSession::Window::LocalRef& inst,

      jni::Object::Param aStream, int64_t aBcId);

  MOZ_CAN_RUN_SCRIPT void PrintToPdf(

      const java::GeckoSession::Window::LocalRef& inst,

      jni::Object::Param aStream);

};

}  // namespace widget

}  // namespace mozilla

#endif  // mozilla_widget_GeckoViewSupport_h