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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "mozilla/BasePrincipal.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 nsSupportsWeakReference
{
friend class nsDocShellTreeOwner;
public:
// The implementation of non-refcounted nsIWidgetListener, which would hold a
// strong reference on stack before calling nsWebBrowser.
class WidgetListenerDelegate : public nsIWidgetListener
{
public:
explicit WidgetListenerDelegate(nsWebBrowser* aWebBrowser)
: mWebBrowser(aWebBrowser) {}
virtual bool PaintWindow(
nsIWidget* aWidget, mozilla::LayoutDeviceIntRegion aRegion) override;
private:
// The lifetime of WidgetListenerDelegate is bound to nsWebBrowser so we
// just use raw pointer here.
nsWebBrowser* mWebBrowser;
};
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);
bool PaintWindow(nsIWidget* aWidget, mozilla::LayoutDeviceIntRegion aRegion);
protected:
RefPtr<nsDocShellTreeOwner> mDocShellTreeOwner;
nsCOMPtr<nsIDocShell> mDocShell;
nsCOMPtr<nsIInterfaceRequestor> mDocShellAsReq;
nsCOMPtr<nsIBaseWindow> mDocShellAsWin;
nsCOMPtr<nsIWebNavigation> mDocShellAsNav;
nsCOMPtr<nsIScrollable> mDocShellAsScrollable;
nsCOMPtr<nsITextScroll> mDocShellAsTextScroll;
mozilla::DocShellOriginAttributes mOriginAttributes;
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;
WidgetListenerDelegate mWidgetListenerDelegate;
// 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__ */
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