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_INFOBARS_EXTENSION_INFOBAR_H_ 6 #define CHROME_BROWSER_UI_VIEWS_INFOBARS_EXTENSION_INFOBAR_H_ 7 8 #include "base/compiler_specific.h" 9 #include "chrome/browser/ui/views/infobars/infobar_view.h" 10 #include "ui/views/controls/button/menu_button_listener.h" 11 12 class Browser; 13 class ExtensionInfoBarDelegate; 14 15 namespace views { 16 class ImageView; 17 class MenuButton; 18 } 19 20 class ExtensionInfoBar : public InfoBarView, 21 public views::MenuButtonListener { 22 public: 23 ExtensionInfoBar(scoped_ptr<ExtensionInfoBarDelegate> delegate, 24 Browser* browser); 25 26 private: 27 virtual ~ExtensionInfoBar(); 28 29 // InfoBarView: 30 virtual void Layout() OVERRIDE; 31 virtual void ViewHierarchyChanged( 32 const ViewHierarchyChangedDetails& details) OVERRIDE; 33 virtual int ContentMinimumWidth() const OVERRIDE; 34 35 // views::MenuButtonListener: 36 virtual void OnMenuButtonClicked(views::View* source, 37 const gfx::Point& point) OVERRIDE; 38 39 void OnImageLoaded(const gfx::Image& image); 40 ExtensionInfoBarDelegate* GetDelegate(); 41 const ExtensionInfoBarDelegate* GetDelegate() const; 42 43 // Returns the width of all content other than the extension view. Layout() 44 // uses this to determine how much space the extension view can take. 45 int NonExtensionViewWidth() const; 46 47 Browser* browser_; 48 49 // The infobar icon used for the extension infobar. The icon can be either a 50 // plain image (in which case |icon_as_image_| is set) or a dropdown menu (in 51 // which case |icon_as_menu_| is set). 52 // The icon is a dropdown menu if the extension showing the infobar shows 53 // configure context menus. 54 views::View* infobar_icon_; 55 56 // The dropdown menu for accessing the contextual extension actions. 57 // It is non-NULL if the |infobar_icon_| is a menu button and in that case 58 // |icon_as_menu_ == infobar_icon_|. 59 views::MenuButton* icon_as_menu_; 60 61 // The image view for the icon. 62 // It is non-NULL if |infobar_icon_| is an image and in that case 63 // |icon_as_image_ == infobar_icon_|. 64 views::ImageView* icon_as_image_; 65 66 base::WeakPtrFactory<ExtensionInfoBar> weak_ptr_factory_; 67 68 DISALLOW_COPY_AND_ASSIGN(ExtensionInfoBar); 69 }; 70 71 #endif // CHROME_BROWSER_UI_VIEWS_INFOBARS_EXTENSION_INFOBAR_H_ 72