/usr/include/thunderbird-11.0.1/nsSHEntryShared.h is in thunderbird-dev 11.0.1+build1-0ubuntu2.
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla.org code.
*
* The Initial Developer of the Original Code is the Mozilla Foundation.
*
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Justin Lebar <justin.lebar@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsSHEntryShared_h__
#define nsSHEntryShared_h__
#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "nsCOMArray.h"
#include "nsIBFCacheEntry.h"
#include "nsIMutationObserver.h"
#include "nsExpirationTracker.h"
#include "nsRect.h"
#include "nsString.h"
class nsSHEntry;
class nsISHEntry;
class nsIDocument;
class nsIContentViewer;
class nsIDocShellTreeItem;
class nsILayoutHistoryState;
class nsISupportsArray;
class nsDocShellEditorData;
// A document may have multiple SHEntries, either due to hash navigations or
// calls to history.pushState. SHEntries corresponding to the same document
// share many members; in particular, they share state related to the
// back/forward cache.
//
// nsSHEntryShared is the vehicle for this sharing.
class nsSHEntryShared : public nsIBFCacheEntry,
public nsIMutationObserver
{
public:
static void Startup();
static void Shutdown();
nsSHEntryShared();
~nsSHEntryShared();
NS_DECL_ISUPPORTS
NS_DECL_NSIMUTATIONOBSERVER
NS_DECL_NSIBFCACHEENTRY
private:
friend class nsSHEntry;
friend class HistoryTracker;
friend class nsExpirationTracker<nsSHEntryShared, 3>;
nsExpirationState *GetExpirationState() { return &mExpirationState; }
static already_AddRefed<nsSHEntryShared> Duplicate(nsSHEntryShared *aEntry);
void RemoveFromExpirationTracker();
void Expire();
nsresult SyncPresentationState();
void DropPresentationState();
nsresult SetContentViewer(nsIContentViewer *aViewer);
// See nsISHEntry.idl for an explanation of these members.
// These members are copied by nsSHEntryShared::Duplicate(). If you add a
// member here, be sure to update the Duplicate() implementation.
PRUint64 mDocShellID;
nsCOMArray<nsIDocShellTreeItem> mChildShells;
nsCOMPtr<nsISupports> mOwner;
nsCString mContentType;
bool mIsFrameNavigation;
bool mSaveLayoutState;
bool mSticky;
bool mDynamicallyCreated;
nsCOMPtr<nsISupports> mCacheKey;
PRUint32 mLastTouched;
// These members aren't copied by nsSHEntryShared::Duplicate() because
// they're specific to a particular content viewer.
PRUint64 mID;
nsCOMPtr<nsIContentViewer> mContentViewer;
nsCOMPtr<nsIDocument> mDocument;
nsCOMPtr<nsILayoutHistoryState> mLayoutHistoryState;
bool mExpired;
nsCOMPtr<nsISupports> mWindowState;
nsIntRect mViewerBounds;
nsCOMPtr<nsISupportsArray> mRefreshURIList;
nsExpirationState mExpirationState;
nsAutoPtr<nsDocShellEditorData> mEditorData;
};
#endif
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