embedding/browser/nsWebBrowser.h
author Kyle Huey <khuey@kylehuey.com>
Sat, 30 Jan 2016 09:05:36 -0800
changeset 320665 e22b3043887ed36bf2c634c2924a7c8d39d226b1
parent 311801 605d74217b116eb40b211eb2545212ec15823cd1
child 356239 5f4f5b4e3d8ad011a0be4121e5a60654c1df5e23
permissions -rw-r--r--
Bug 1241764: Replace nsPIDOMWindow with nsPIDOMWindowInner/Outer. r=mrbkap,smaug

/* -*- 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 nsWebBrowser_h__
#define nsWebBrowser_h__

// Local Includes
#include "nsDocShellTreeOwner.h"

// Core Includes
#include "nsAutoPtr.h"
#include "nsCOMPtr.h"

// Interfaces needed
#include "nsCWebBrowser.h"
#include "nsIBaseWindow.h"
#include "nsIDocShell.h"
#include "nsIDocShellTreeItem.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIScrollable.h"
#include "nsISHistory.h"
#include "nsITextScroll.h"
#include "nsIWidget.h"
#include "nsIWebProgress.h"
#include "nsISecureBrowserUI.h"
#include "nsIWebBrowser.h"
#include "nsIWebNavigation.h"
#include "nsIWebBrowserSetup.h"
#include "nsIWebBrowserPersist.h"
#include "nsIWebBrowserFocus.h"
#include "nsIWebBrowserStream.h"
#include "nsIWindowWatcher.h"
#include "nsIPrintSettings.h"
#include "nsEmbedStream.h"
#include "nsIWidgetListener.h"

#include "nsTArray.h"
#include "nsWeakPtr.h"

class nsWebBrowserInitInfo
{
public:
  // nsIBaseWindow Stuff
  int32_t x;
  int32_t y;
  int32_t cx;
  int32_t cy;
  bool visible;
  nsCOMPtr<nsISHistory> sessionHistory;
  nsString name;
};

class nsWebBrowserListenerState
{
public:
  bool Equals(nsIWeakReference* aListener, const nsIID& aID)
  {
    return mWeakPtr.get() == aListener && mID.Equals(aID);
  }

  nsWeakPtr mWeakPtr;
  nsIID mID;
};

//  {cda5863a-aa9c-411e-be49-ea0d525ab4b5} -
#define NS_WEBBROWSER_CID \
  { 0xcda5863a, 0xaa9c, 0x411e, { 0xbe, 0x49, 0xea, 0x0d, 0x52, 0x5a, 0xb4, 0xb5 } }


class nsWebBrowser final : public nsIWebBrowser,
                           public nsIWebNavigation,
                           public nsIWebBrowserSetup,
                           public nsIDocShellTreeItem,
                           public nsIBaseWindow,
                           public nsIScrollable,
                           public nsITextScroll,
                           public nsIInterfaceRequestor,
                           public nsIWebBrowserPersist,
                           public nsIWebBrowserFocus,
                           public nsIWebProgressListener,
                           public nsIWebBrowserStream,
                           public nsIWidgetListener,
                           public nsSupportsWeakReference
{
  friend class nsDocShellTreeOwner;

public:
  nsWebBrowser();

  NS_DECL_ISUPPORTS

  NS_DECL_NSIBASEWINDOW
  NS_DECL_NSIDOCSHELLTREEITEM
  NS_DECL_NSIINTERFACEREQUESTOR
  NS_DECL_NSISCROLLABLE
  NS_DECL_NSITEXTSCROLL
  NS_DECL_NSIWEBBROWSER
  NS_DECL_NSIWEBNAVIGATION
  NS_DECL_NSIWEBBROWSERSETUP
  NS_DECL_NSIWEBBROWSERPERSIST
  NS_DECL_NSICANCELABLE
  NS_DECL_NSIWEBBROWSERFOCUS
  NS_DECL_NSIWEBBROWSERSTREAM
  NS_DECL_NSIWEBPROGRESSLISTENER

protected:
  virtual ~nsWebBrowser();
  NS_IMETHOD InternalDestroy();

  // XXXbz why are these NS_IMETHOD?  They're not interface methods!
  NS_IMETHOD SetDocShell(nsIDocShell* aDocShell);
  NS_IMETHOD EnsureDocShellTreeOwner();
  NS_IMETHOD BindListener(nsISupports* aListener, const nsIID& aIID);
  NS_IMETHOD UnBindListener(nsISupports* aListener, const nsIID& aIID);
  NS_IMETHOD EnableGlobalHistory(bool aEnable);

  // nsIWidgetListener
  virtual void WindowRaised(nsIWidget* aWidget);
  virtual void WindowLowered(nsIWidget* aWidget);
  virtual bool PaintWindow(nsIWidget* aWidget,
                           mozilla::LayoutDeviceIntRegion aRegion) override;

protected:
  RefPtr<nsDocShellTreeOwner> mDocShellTreeOwner;
  nsCOMPtr<nsIDocShell> mDocShell;
  nsCOMPtr<nsIInterfaceRequestor> mDocShellAsReq;
  nsCOMPtr<nsIBaseWindow> mDocShellAsWin;
  nsCOMPtr<nsIWebNavigation> mDocShellAsNav;
  nsCOMPtr<nsIScrollable> mDocShellAsScrollable;
  nsCOMPtr<nsITextScroll> mDocShellAsTextScroll;

  nsCOMPtr<nsIWidget> mInternalWidget;
  nsCOMPtr<nsIWindowWatcher> mWWatch;
  nsAutoPtr<nsWebBrowserInitInfo> mInitInfo;
  uint32_t mContentType;
  bool mActivating;
  bool mShouldEnableHistory;
  bool mIsActive;
  nativeWindow mParentNativeWindow;
  nsIWebProgressListener* mProgressListener;
  nsCOMPtr<nsIWebProgress> mWebProgress;

  nsCOMPtr<nsIPrintSettings> mPrintSettings;

  // cached background color
  nscolor mBackgroundColor;

  // persistence object
  nsCOMPtr<nsIWebBrowserPersist> mPersist;
  uint32_t mPersistCurrentState;
  nsresult mPersistResult;
  uint32_t mPersistFlags;

  // stream
  RefPtr<nsEmbedStream> mStream;

  // Weak Reference interfaces...
  nsIWidget* mParentWidget;
  nsAutoPtr<nsTArray<nsWebBrowserListenerState> > mListenerArray;
};

#endif /* nsWebBrowser_h__ */