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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 nsWebBrowser_h__
#define nsWebBrowser_h__
// Local Includes
#include "nsDocShellTreeOwner.h"
// Core Includes
#include "nsCOMPtr.h"
#include "nsCycleCollectionParticipant.h"
// Interfaces needed
#include "nsIBaseWindow.h"
#include "nsIDocShell.h"
#include "nsIDocShellTreeItem.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIWidget.h"
#include "nsIWebProgress.h"
#include "nsIWebBrowser.h"
#include "nsIWebNavigation.h"
#include "nsIWebBrowserPersist.h"
#include "nsIWindowWatcher.h"
#include "nsIPrintSettings.h"
#include "nsIWidgetListener.h"
#include "mozilla/BasePrincipal.h"
#include "nsTArray.h"
#include "nsIWeakReferenceUtils.h"
class nsWebBrowserInitInfo {
public:
// nsIBaseWindow Stuff
int32_t x;
int32_t y;
int32_t cx;
int32_t cy;
bool visible;
nsString name;
};
// {cda5863a-aa9c-411e-be49-ea0d525ab4b5} -
#define NS_WEBBROWSER_CID \
{ \
0xcda5863a, 0xaa9c, 0x411e, { \
0xbe, 0x49, 0xea, 0x0d, 0x52, 0x5a, 0xb4, 0xb5 \
} \
}
class mozIDOMWindowProxy;
class nsDocShell;
namespace mozilla {
namespace dom {
class WindowGlobalChild;
} // namespace dom
} // namespace mozilla
class nsWebBrowser final : public nsIWebBrowser,
public nsIWebNavigation,
public nsIDocShellTreeItem,
public nsIBaseWindow,
public nsIInterfaceRequestor,
public nsIWebBrowserPersist,
public nsIWebProgressListener,
public nsSupportsWeakReference {
friend class nsDocShellTreeOwner;
public:
// The implementation of non-refcounted nsIWidgetListener, which would hold a
// strong reference on stack before calling nsWebBrowser's
// MOZ_CAN_RUN_SCRIPT methods.
class WidgetListenerDelegate : public nsIWidgetListener {
public:
explicit WidgetListenerDelegate(nsWebBrowser* aWebBrowser)
: mWebBrowser(aWebBrowser) {}
MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual void WindowActivated() override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual void WindowDeactivated() override;
MOZ_CAN_RUN_SCRIPT_BOUNDARY 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;
};
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsWebBrowser, nsIWebBrowser)
NS_DECL_NSIBASEWINDOW
NS_DECL_NSIDOCSHELLTREEITEM
NS_DECL_NSIINTERFACEREQUESTOR
NS_DECL_NSIWEBBROWSER
NS_DECL_NSIWEBNAVIGATION
NS_DECL_NSIWEBBROWSERPERSIST
NS_DECL_NSICANCELABLE
NS_DECL_NSIWEBPROGRESSLISTENER
void SetAllowDNSPrefetch(bool aAllowPrefetch);
// TODO: Convert FocusDeactivate() to MOZ_CAN_RUN_SCRIPT
MOZ_CAN_RUN_SCRIPT_BOUNDARY void FocusActivate(uint64_t aActionId);
// TODO: Convert FocusDeactivate() to MOZ_CAN_RUN_SCRIPT
MOZ_CAN_RUN_SCRIPT_BOUNDARY void FocusDeactivate(uint64_t aActionId);
void SetWillChangeProcess();
static already_AddRefed<nsWebBrowser> Create(
nsIWebBrowserChrome* aContainerWindow, nsIWidget* aParentWidget,
mozilla::dom::BrowsingContext* aBrowsingContext,
mozilla::dom::WindowGlobalChild* aInitialWindowChild);
protected:
virtual ~nsWebBrowser();
void InternalDestroy();
void SetDocShell(nsDocShell* aDocShell);
void EnsureDocShellTreeOwner();
nsIWidget* EnsureWidget();
// nsIWidgetListener methods for WidgetListenerDelegate.
MOZ_CAN_RUN_SCRIPT void WindowActivated();
MOZ_CAN_RUN_SCRIPT void WindowDeactivated();
MOZ_CAN_RUN_SCRIPT bool PaintWindow(nsIWidget* aWidget,
mozilla::LayoutDeviceIntRegion aRegion);
explicit nsWebBrowser(int aItemType);
protected:
RefPtr<nsDocShellTreeOwner> mDocShellTreeOwner;
RefPtr<nsDocShell> mDocShell;
mozilla::OriginAttributes mOriginAttributes;
nsCOMPtr<nsIWidget> mInternalWidget;
nsCOMPtr<nsIWindowWatcher> mWWatch;
const uint32_t mContentType;
bool mShouldEnableHistory;
bool mWillChangeProcess;
nativeWindow mParentNativeWindow;
nsIWebProgressListener* mProgressListener;
nsCOMPtr<nsIPrintSettings> mPrintSettings;
WidgetListenerDelegate mWidgetListenerDelegate;
// cached background color
nscolor mBackgroundColor;
// persistence object
nsCOMPtr<nsIWebBrowserPersist> mPersist;
uint32_t mPersistCurrentState;
nsresult mPersistResult;
uint32_t mPersistFlags;
// Weak Reference interfaces...
nsIWidget* mParentWidget;
};
#endif /* nsWebBrowser_h__ */
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