chrome/browser/ui/views/website_settings/permission_selector_view.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_VIEWS_WEBSITE_SETTINGS_PERMISSION_SELECTOR_VIEW_H_
   6 #define CHROME_BROWSER_UI_VIEWS_WEBSITE_SETTINGS_PERMISSION_SELECTOR_VIEW_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/observer_list.h"
  12 #include "base/strings/string16.h"
  13 #include "chrome/browser/ui/views/website_settings/permission_selector_view_observer.h"
  14 #include "chrome/browser/ui/website_settings/permission_menu_model.h"
  15 #include "chrome/browser/ui/website_settings/website_settings_ui.h"
  16 #include "chrome/common/content_settings.h"
  17 #include "chrome/common/content_settings_types.h"
  18 #include "ui/views/controls/button/menu_button_listener.h"
  19 #include "ui/views/view.h"
  20
  21 namespace internal {
  22 class PermissionMenuButton;
  23 }
  24
  25 namespace views {
  26 class ImageView;
  27 class MenuRunner;
  28 }
  29
  30 // A custom view for selecting a permission setting for the given permission
  31 // |type|.
  32 class PermissionSelectorView : public views::View {
  33  public:
  34   PermissionSelectorView(const GURL& url,
  35                          const WebsiteSettingsUI::PermissionInfo& permission);
  36
  37   void AddObserver(PermissionSelectorViewObserver* observer);
  38
  39   void PermissionChanged(const WebsiteSettingsUI::PermissionInfo& permission);
  40
  41  protected:
  42   // Overridden from views::View.
  43   virtual void ChildPreferredSizeChanged(View* child) OVERRIDE;
  44
  45  private:
  46   virtual ~PermissionSelectorView();
  47
  48   // Model for the permission's menu.
  49   scoped_ptr<PermissionMenuModel> menu_model_;
  50
  51   views::ImageView* icon_;  // Owned by the views hierachy.
  52   internal::PermissionMenuButton* menu_button_;  // Owned by the views hierachy.
  53
  54   ObserverList<PermissionSelectorViewObserver, false> observer_list_;
  55
  56   DISALLOW_COPY_AND_ASSIGN(PermissionSelectorView);
  57 };
  58
  59 #endif  // CHROME_BROWSER_UI_VIEWS_WEBSITE_SETTINGS_PERMISSION_SELECTOR_VIEW_H_