The Tor Browser / file comparison
comparison: editor/libeditor/base/SetDocTitleTxn.h
editor/libeditor/base/SetDocTitleTxn.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:7b8ca439a3c8 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef SetDocTitleTxn_h__ | |
| 7 #define SetDocTitleTxn_h__ | |
| 8 | |
| 9 #include "EditTxn.h" // for EditTxn, NS_DECL_EDITTXN | |
| 10 #include "nsString.h" // for nsString | |
| 11 #include "nscore.h" // for NS_IMETHOD, nsAString, etc | |
| 12 | |
| 13 class nsIHTMLEditor; | |
| 14 | |
| 15 /** | |
| 16 * A transaction that changes the document's title, | |
| 17 * which is a text node under the <title> tag in a page's <head> section | |
| 18 * provides default concrete behavior for all nsITransaction methods. | |
| 19 */ | |
| 20 class SetDocTitleTxn : public EditTxn | |
| 21 { | |
| 22 public: | |
| 23 /** Initialize the transaction. | |
| 24 * @param aEditor the object providing core editing operations | |
| 25 * @param aValue the new value for document title | |
| 26 */ | |
| 27 NS_IMETHOD Init(nsIHTMLEditor *aEditor, | |
| 28 const nsAString *aValue); | |
| 29 SetDocTitleTxn(); | |
| 30 private: | |
| 31 nsresult SetDomTitle(const nsAString& aTitle); | |
| 32 | |
| 33 public: | |
| 34 NS_DECL_EDITTXN | |
| 35 | |
| 36 NS_IMETHOD RedoTransaction(); | |
| 37 NS_IMETHOD GetIsTransient(bool *aIsTransient); | |
| 38 | |
| 39 protected: | |
| 40 | |
| 41 /** the editor that created this transaction */ | |
| 42 nsIHTMLEditor* mEditor; | |
| 43 | |
| 44 /** The new title string */ | |
| 45 nsString mValue; | |
| 46 | |
| 47 /** The previous title string to use for undo */ | |
| 48 nsString mUndoValue; | |
| 49 | |
| 50 /** Set true if we dont' really change the title during Do() */ | |
| 51 bool mIsTransient; | |
| 52 }; | |
| 53 | |
| 54 #endif |
