language_order_table_model.h revision 513209b27ff55e2841eac0e4120199c23acce758 
1// Copyright (c) 2009 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_LANGUAGE_ORDER_TABLE_MODEL_H_
6#define CHROME_BROWSER_LANGUAGE_ORDER_TABLE_MODEL_H_
7#pragma once
8
9#include <string>
10#include <vector>
11
12#include "app/table_model.h"
13#include "base/basictypes.h"
14
15class TableModelObserver;
16
17class LanguageOrderTableModel : public TableModel {
18 public:
19  LanguageOrderTableModel();
20
21  virtual ~LanguageOrderTableModel();
22
23  // Set Language List.
24  void SetAcceptLanguagesString(const std::string& language_list);
25
26  // Add at the end.  Return true if the language was added.
27  bool Add(const std::string& language);
28
29  // Removes the entry at the specified index.
30  void Remove(int index);
31
32  // Returns index corresponding to a given language. Returns -1 if the
33  // language is not found.
34  int GetIndex(const std::string& language);
35
36  // Move down the entry at the specified index.
37  void MoveDown(int index);
38
39  // Move up the entry at the specified index.
40  void MoveUp(int index);
41
42  // Returns the set of languagess this model contains.
43  std::string GetLanguageList();
44
45  // TableModel overrides:
46  virtual int RowCount();
47  virtual std::wstring GetText(int row, int column_id);
48  virtual void SetObserver(TableModelObserver* observer);
49
50 private:
51  // Set of entries we're showing.
52  std::vector<std::string> languages_;
53  std::string comma_separated_language_list_;
54
55  TableModelObserver* observer_;
56
57  DISALLOW_COPY_AND_ASSIGN(LanguageOrderTableModel);
58};
59
60#endif  // CHROME_BROWSER_LANGUAGE_ORDER_TABLE_MODEL_H_
61