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-rw-r--r--docshell/base/nsDocShellEditorData.h63
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diff --git a/docshell/base/nsDocShellEditorData.h b/docshell/base/nsDocShellEditorData.h
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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 nsDocShellEditorData_h__
+#define nsDocShellEditorData_h__
+
+#ifndef nsCOMPtr_h___
+#include "nsCOMPtr.h"
+#endif
+
+#include "nsIHTMLDocument.h"
+
+class nsIDocShell;
+class nsIEditingSession;
+class nsIEditor;
+
+class nsDocShellEditorData
+{
+public:
+ explicit nsDocShellEditorData(nsIDocShell* aOwningDocShell);
+ ~nsDocShellEditorData();
+
+ nsresult MakeEditable(bool aWaitForUriLoad);
+ bool GetEditable();
+ nsresult CreateEditor();
+ nsresult GetEditingSession(nsIEditingSession** aResult);
+ nsresult GetEditor(nsIEditor** aResult);
+ nsresult SetEditor(nsIEditor* aEditor);
+ 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__