2001-09-26 02:53:13 +04:00
|
|
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
|
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
2004-04-18 18:21:17 +04:00
|
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
2001-02-16 06:15:35 +03:00
|
|
|
*
|
2004-04-18 18:21:17 +04:00
|
|
|
* 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/
|
2001-02-16 06:15:35 +03:00
|
|
|
*
|
2001-09-26 02:53:13 +04:00
|
|
|
* 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.
|
2001-02-16 06:15:35 +03:00
|
|
|
*
|
|
|
|
|
* The Original Code is mozilla.org code.
|
|
|
|
|
*
|
2004-04-18 18:21:17 +04:00
|
|
|
* The Initial Developer of the Original Code is
|
2001-09-26 02:53:13 +04:00
|
|
|
* Netscape Communications Corporation.
|
|
|
|
|
* Portions created by the Initial Developer are Copyright (C) 1998-1999
|
|
|
|
|
* the Initial Developer. All Rights Reserved.
|
2001-02-16 06:15:35 +03:00
|
|
|
*
|
2001-09-26 02:53:13 +04:00
|
|
|
* Contributor(s):
|
|
|
|
|
*
|
|
|
|
|
* Alternatively, the contents of this file may be used under the terms of
|
2004-04-18 18:21:17 +04:00
|
|
|
* either of 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"),
|
2001-09-26 02:53:13 +04:00
|
|
|
* 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
|
2004-04-18 18:21:17 +04:00
|
|
|
* use your version of this file under the terms of the MPL, indicate your
|
2001-09-26 02:53:13 +04:00
|
|
|
* 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
|
2004-04-18 18:21:17 +04:00
|
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
2001-09-26 02:53:13 +04:00
|
|
|
*
|
|
|
|
|
* ***** END LICENSE BLOCK ***** */
|
2001-02-16 06:15:35 +03:00
|
|
|
|
|
|
|
|
#ifndef SetDocTitleTxn_h__
|
|
|
|
|
#define SetDocTitleTxn_h__
|
|
|
|
|
|
|
|
|
|
#include "EditTxn.h"
|
|
|
|
|
#include "nsIEditor.h"
|
|
|
|
|
#include "nsIHTMLEditor.h"
|
|
|
|
|
#include "nsITransaction.h"
|
|
|
|
|
#include "nsCOMPtr.h"
|
|
|
|
|
|
|
|
|
|
#define SET_DOC_TITLE_TXN_CID \
|
|
|
|
|
{ /*7FC508B5-ED8F-11d4-AF02-0050040AE132 */ \
|
|
|
|
|
0x7fc508b5, 0xed8f, 0x11d4, \
|
|
|
|
|
{ 0xaf, 0x2, 0x0, 0x50, 0x4, 0xa, 0xe1, 0x32 } }
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* A transaction that changes the document's title,
|
|
|
|
|
* which is a text node under the <title> tag in a page's <head> section
|
|
|
|
|
* provides default concrete behavior for all nsITransaction methods.
|
|
|
|
|
*/
|
|
|
|
|
class SetDocTitleTxn : public EditTxn
|
|
|
|
|
{
|
|
|
|
|
public:
|
|
|
|
|
|
2002-06-26 07:38:55 +04:00
|
|
|
static const nsIID& GetCID() { static const nsIID iid = SET_DOC_TITLE_TXN_CID; return iid; }
|
2001-02-16 06:15:35 +03:00
|
|
|
|
|
|
|
|
virtual ~SetDocTitleTxn();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** Initialize the transaction.
|
|
|
|
|
* @param aEditor the object providing core editing operations
|
|
|
|
|
* @param aValue the new value for document title
|
|
|
|
|
*/
|
|
|
|
|
NS_IMETHOD Init(nsIHTMLEditor *aEditor,
|
2002-03-24 01:16:54 +03:00
|
|
|
const nsAString *aValue);
|
2001-02-16 06:15:35 +03:00
|
|
|
private:
|
|
|
|
|
SetDocTitleTxn();
|
2002-03-24 01:16:54 +03:00
|
|
|
nsresult SetDocTitle(const nsAString& aTitle);
|
|
|
|
|
nsresult SetDomTitle(const nsAString& aTitle);
|
2001-02-16 06:15:35 +03:00
|
|
|
|
|
|
|
|
public:
|
2001-03-09 17:23:59 +03:00
|
|
|
NS_IMETHOD DoTransaction(void);
|
2001-02-16 06:15:35 +03:00
|
|
|
|
2001-03-09 17:23:59 +03:00
|
|
|
NS_IMETHOD UndoTransaction(void);
|
2001-02-16 06:15:35 +03:00
|
|
|
|
2001-03-09 17:23:59 +03:00
|
|
|
NS_IMETHOD RedoTransaction(void);
|
2001-02-16 06:15:35 +03:00
|
|
|
|
2001-03-09 17:23:59 +03:00
|
|
|
NS_IMETHOD Merge(nsITransaction *aTransaction, PRBool *aDidMerge);
|
2001-02-16 06:15:35 +03:00
|
|
|
|
|
|
|
|
NS_IMETHOD GetIsTransient(PRBool *aIsTransient);
|
|
|
|
|
|
2002-03-24 01:16:54 +03:00
|
|
|
NS_IMETHOD GetTxnDescription(nsAString& aTxnDescription);
|
2001-02-16 06:15:35 +03:00
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
|
|
|
|
|
/** the editor that created this transaction */
|
|
|
|
|
nsIHTMLEditor* mEditor;
|
|
|
|
|
|
|
|
|
|
/** The new title string */
|
|
|
|
|
nsString mValue;
|
|
|
|
|
|
|
|
|
|
/** The previous title string to use for undo */
|
|
|
|
|
nsString mUndoValue;
|
|
|
|
|
|
|
|
|
|
/** Set true if we dont' really change the title during Do() */
|
|
|
|
|
PRPackedBool mIsTransient;
|
|
|
|
|
|
|
|
|
|
friend class TransactionFactory;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif
|
