gecko-dev/docshell/base/nsDocShellEditorData.h
2012-05-21 12:12:37 +01:00

76 lines
2.0 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* 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 nsDocShellEditorData_h__
#define nsDocShellEditorData_h__
#ifndef nsCOMPtr_h___
#include "nsCOMPtr.h"
#endif
#ifndef __gen_nsIDocShell_h__
#include "nsIDocShell.h"
#endif
#ifndef __gen_nsIEditingSession_h__
#include "nsIEditingSession.h"
#endif
#include "nsIHTMLDocument.h"
#include "nsIEditor.h"
class nsIDOMWindow;
class nsDocShellEditorData
{
public:
nsDocShellEditorData(nsIDocShell* inOwningDocShell);
~nsDocShellEditorData();
nsresult MakeEditable(bool inWaitForUriLoad);
bool GetEditable();
nsresult CreateEditor();
nsresult GetEditingSession(nsIEditingSession **outEditingSession);
nsresult GetEditor(nsIEditor **outEditor);
nsresult SetEditor(nsIEditor *inEditor);
void TearDownEditor();
nsresult DetachFromWindow();
nsresult ReattachToWindow(nsIDocShell *aDocShell);
bool WaitingForLoad() const { return mMakeEditable; }
protected:
nsresult EnsureEditingSession();
// The doc shell that owns us. Weak ref, since it always outlives us.
nsIDocShell* mDocShell;
// Only present for the content root docShell. Session is owned here.
nsCOMPtr<nsIEditingSession> mEditingSession;
// Indicates whether to make an editor after a url load.
bool mMakeEditable;
// If this frame is editable, store editor here. Editor is owned here.
nsCOMPtr<nsIEditor> mEditor;
// Denotes if the editor is detached from its window. The editor is detached
// while it's stored in the session history bfcache.
bool mIsDetached;
// Backup for mMakeEditable while the editor is detached.
bool mDetachedMakeEditable;
// Backup for the corresponding nsIHTMLDocument's editing state while
// the editor is detached.
nsIHTMLDocument::EditingState mDetachedEditingState;
};
#endif // nsDocShellEditorData_h__