mirror of
https://github.com/mozilla/gecko-dev.git
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164 lines
5 KiB
C++
164 lines
5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsWebBrowser_h__
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#define nsWebBrowser_h__
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// Local Includes
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#include "nsDocShellTreeOwner.h"
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// Core Includes
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#include "nsCOMPtr.h"
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#include "nsCycleCollectionParticipant.h"
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// Interfaces needed
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#include "nsIBaseWindow.h"
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#include "nsIDocShell.h"
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#include "nsIDocShellTreeItem.h"
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#include "nsIInterfaceRequestor.h"
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#include "nsIInterfaceRequestorUtils.h"
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#include "nsIWidget.h"
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#include "nsIWebProgress.h"
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#include "nsIWebBrowser.h"
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#include "nsIWebNavigation.h"
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#include "nsIWebBrowserPersist.h"
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#include "nsIWindowWatcher.h"
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#include "nsIPrintSettings.h"
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#include "nsIWidgetListener.h"
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#include "mozilla/BasePrincipal.h"
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#include "nsTArray.h"
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#include "nsIWeakReferenceUtils.h"
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class nsWebBrowserInitInfo {
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public:
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// nsIBaseWindow Stuff
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int32_t x;
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int32_t y;
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int32_t cx;
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int32_t cy;
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bool visible;
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nsString name;
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};
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// {cda5863a-aa9c-411e-be49-ea0d525ab4b5} -
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#define NS_WEBBROWSER_CID \
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{ \
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0xcda5863a, 0xaa9c, 0x411e, { \
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0xbe, 0x49, 0xea, 0x0d, 0x52, 0x5a, 0xb4, 0xb5 \
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} \
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}
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class mozIDOMWindowProxy;
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class nsDocShell;
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namespace mozilla {
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namespace dom {
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class WindowGlobalChild;
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} // namespace dom
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} // namespace mozilla
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class nsWebBrowser final : public nsIWebBrowser,
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public nsIWebNavigation,
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public nsIDocShellTreeItem,
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public nsIBaseWindow,
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public nsIInterfaceRequestor,
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public nsIWebBrowserPersist,
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public nsIWebProgressListener,
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public nsSupportsWeakReference {
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friend class nsDocShellTreeOwner;
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public:
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// The implementation of non-refcounted nsIWidgetListener, which would hold a
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// strong reference on stack before calling nsWebBrowser's
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// MOZ_CAN_RUN_SCRIPT methods.
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class WidgetListenerDelegate : public nsIWidgetListener {
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public:
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explicit WidgetListenerDelegate(nsWebBrowser* aWebBrowser)
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: mWebBrowser(aWebBrowser) {}
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MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual void WindowActivated() override;
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MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual void WindowDeactivated() override;
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MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual bool PaintWindow(
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nsIWidget* aWidget, mozilla::LayoutDeviceIntRegion aRegion) override;
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private:
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// The lifetime of WidgetListenerDelegate is bound to nsWebBrowser so we
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// just use raw pointer here.
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nsWebBrowser* mWebBrowser;
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};
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsWebBrowser, nsIWebBrowser)
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NS_DECL_NSIBASEWINDOW
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NS_DECL_NSIDOCSHELLTREEITEM
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NS_DECL_NSIINTERFACEREQUESTOR
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NS_DECL_NSIWEBBROWSER
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NS_DECL_NSIWEBNAVIGATION
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NS_DECL_NSIWEBBROWSERPERSIST
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NS_DECL_NSICANCELABLE
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NS_DECL_NSIWEBPROGRESSLISTENER
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void SetAllowDNSPrefetch(bool aAllowPrefetch);
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// TODO: Convert FocusDeactivate() to MOZ_CAN_RUN_SCRIPT
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MOZ_CAN_RUN_SCRIPT_BOUNDARY void FocusActivate(uint64_t aActionId);
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// TODO: Convert FocusDeactivate() to MOZ_CAN_RUN_SCRIPT
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MOZ_CAN_RUN_SCRIPT_BOUNDARY void FocusDeactivate(uint64_t aActionId);
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void SetWillChangeProcess();
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static already_AddRefed<nsWebBrowser> Create(
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nsIWebBrowserChrome* aContainerWindow, nsIWidget* aParentWidget,
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mozilla::dom::BrowsingContext* aBrowsingContext,
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mozilla::dom::WindowGlobalChild* aInitialWindowChild);
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protected:
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virtual ~nsWebBrowser();
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void InternalDestroy();
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void SetDocShell(nsDocShell* aDocShell);
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void EnsureDocShellTreeOwner();
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nsIWidget* EnsureWidget();
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// nsIWidgetListener methods for WidgetListenerDelegate.
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MOZ_CAN_RUN_SCRIPT void WindowActivated();
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MOZ_CAN_RUN_SCRIPT void WindowDeactivated();
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MOZ_CAN_RUN_SCRIPT bool PaintWindow(nsIWidget* aWidget,
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mozilla::LayoutDeviceIntRegion aRegion);
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explicit nsWebBrowser(int aItemType);
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protected:
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RefPtr<nsDocShellTreeOwner> mDocShellTreeOwner;
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RefPtr<nsDocShell> mDocShell;
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mozilla::OriginAttributes mOriginAttributes;
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nsCOMPtr<nsIWidget> mInternalWidget;
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nsCOMPtr<nsIWindowWatcher> mWWatch;
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const uint32_t mContentType;
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bool mShouldEnableHistory;
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bool mWillChangeProcess;
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nativeWindow mParentNativeWindow;
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nsIWebProgressListener* mProgressListener;
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nsCOMPtr<nsIPrintSettings> mPrintSettings;
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WidgetListenerDelegate mWidgetListenerDelegate;
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// cached background color
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nscolor mBackgroundColor;
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// persistence object
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nsCOMPtr<nsIWebBrowserPersist> mPersist;
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uint32_t mPersistCurrentState;
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nsresult mPersistResult;
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uint32_t mPersistFlags;
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// Weak Reference interfaces...
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nsIWidget* mParentWidget;
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};
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#endif /* nsWebBrowser_h__ */
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