chrome/browser/ui/website_settings/permission_menu_model.h

   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
  14 class 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   ~PermissionMenuModel() override;
  32
  33   // Overridden from ui::SimpleMenuModel::Delegate:
  34   bool IsCommandIdChecked(int command_id) const override;
  35   bool IsCommandIdEnabled(int command_id) const override;
  36   bool GetAcceleratorForCommandId(int command_id,
  37                                   ui::Accelerator* accelerator) override;
  38   void ExecuteCommand(int command_id, int event_flags) override;
  39
  40  private:
  41   // The permission info represented by the menu model.
  42   WebsiteSettingsUI::PermissionInfo permission_;
  43
  44   // Callback to be called when the permission's setting is changed.
  45   ChangeCallback callback_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(PermissionMenuModel);
  48 };
  49
  50 #endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_MENU_MODEL_H_