1// Copyright (c) 2012 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_UI_WEBSITE_SETTINGS_PERMISSION_MENU_MODEL_H_
6#define CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_MENU_MODEL_H_
7
8#include "chrome/browser/ui/website_settings/website_settings_ui.h"
9#include "components/content_settings/core/common/content_settings.h"
10#include "components/content_settings/core/common/content_settings_types.h"
11#include "ui/base/models/simple_menu_model.h"
12#include "url/gurl.h"
13
14class PermissionMenuModel : public ui::SimpleMenuModel,
15                            public ui::SimpleMenuModel::Delegate {
16 public:
17  typedef base::Callback<void(const WebsiteSettingsUI::PermissionInfo&)>
18      ChangeCallback;
19
20  // Create a new menu model for permission settings.
21  PermissionMenuModel(const GURL& url,
22                      const WebsiteSettingsUI::PermissionInfo& info,
23                      const ChangeCallback& callback);
24  // Creates a special-case menu model that only has the allow and block
25  // options.  It does not track a permission type.  |setting| is the
26  // initial selected option.  It must be either CONTENT_SETTING_ALLOW or
27  // CONTENT_SETTING_BLOCK.
28  PermissionMenuModel(const GURL& url,
29                      ContentSetting setting,
30                      const ChangeCallback& callback);
31  virtual ~PermissionMenuModel();
32
33  // Overridden from ui::SimpleMenuModel::Delegate:
34  virtual bool IsCommandIdChecked(int command_id) const OVERRIDE;
35  virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE;
36  virtual bool GetAcceleratorForCommandId(
37      int command_id,
38      ui::Accelerator* accelerator) OVERRIDE;
39  virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE;
40
41 private:
42  // The permission info represented by the menu model.
43  WebsiteSettingsUI::PermissionInfo permission_;
44
45  // Callback to be called when the permission's setting is changed.
46  ChangeCallback callback_;
47
48  DISALLOW_COPY_AND_ASSIGN(PermissionMenuModel);
49};
50
51#endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_MENU_MODEL_H_
52