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Diffstat (limited to 'embedding/browser/nsWebBrowser.h')
| -rw-r--r-- | embedding/browser/nsWebBrowser.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/embedding/browser/nsWebBrowser.h b/embedding/browser/nsWebBrowser.h new file mode 100644 index 000000000..80c106cb9 --- /dev/null +++ b/embedding/browser/nsWebBrowser.h @@ -0,0 +1,185 @@ +/* -*- 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 "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__ */ |