1// Copyright (c) 2010 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_CONTENT_SETTING_IMAGE_MODEL_H_
6#define CHROME_BROWSER_CONTENT_SETTING_IMAGE_MODEL_H_
7#pragma once
8
9#include <string>
10
11#include "chrome/common/content_settings_types.h"
12
13class TabContents;
14
15// This model provides data (icon ids and tooltip) for the content setting icons
16// that are displayed in the location bar.
17class ContentSettingImageModel {
18 public:
19  virtual ~ContentSettingImageModel() {}
20
21  // Factory function.
22  static ContentSettingImageModel* CreateContentSettingImageModel(
23     ContentSettingsType content_settings_type);
24
25  // Notifies this model that its setting might have changed and it may need to
26  // update its visibility, icon and tooltip.
27  virtual void UpdateFromTabContents(TabContents* tab_contents) = 0;
28
29  ContentSettingsType get_content_settings_type() const {
30    return content_settings_type_;
31  }
32  bool is_visible() const { return is_visible_; }
33  int get_icon() const { return icon_; }
34  // Returns the resource ID of a string to show when the icon appears, or 0 if
35  // we don't wish to show anything.
36  int explanatory_string_id() const { return explanatory_string_id_; }
37  std::string get_tooltip() const { return tooltip_; }
38
39 protected:
40  explicit ContentSettingImageModel(ContentSettingsType content_settings_type);
41  void set_visible(bool visible) { is_visible_ = visible; }
42  void set_icon(int icon) { icon_ = icon; }
43  void set_explanatory_string_id(int text_id) {
44    explanatory_string_id_ = text_id;
45  }
46  void set_tooltip(const std::string& tooltip) { tooltip_ = tooltip; }
47
48 private:
49  const ContentSettingsType content_settings_type_;
50  bool is_visible_;
51  int icon_;
52  int explanatory_string_id_;
53  std::string tooltip_;
54};
55
56#endif  // CHROME_BROWSER_CONTENT_SETTING_IMAGE_MODEL_H_
57