1 // Copyright (c) 2011 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_CHROMEOS_LOGIN_MESSAGE_BUBBLE_H_ 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_MESSAGE_BUBBLE_H_ 7 #pragma once 8 9 #include "chrome/browser/ui/views/bubble/bubble.h" 10 #include "views/controls/button/button.h" 11 #include "views/controls/link.h" 12 #include "views/view.h" 13 #include "views/widget/widget_gtk.h" 14 15 class SkBitmap; 16 17 namespace views { 18 class ImageButton; 19 class ImageView; 20 class Label; 21 } 22 23 namespace chromeos { 24 25 class MessageBubbleDelegate : public BubbleDelegate { 26 public: 27 // Called when the user clicked on help link. 28 virtual void OnHelpLinkActivated() = 0; 29 }; 30 31 // MessageBubble is used to show error and info messages on OOBE screens. 32 class MessageBubble : public Bubble, 33 public views::ButtonListener, 34 public views::LinkController { 35 public: 36 // Create and show bubble. position_relative_to must be in screen coordinates. 37 static MessageBubble* Show(views::Widget* parent, 38 const gfx::Rect& position_relative_to, 39 BubbleBorder::ArrowLocation arrow_location, 40 SkBitmap* image, 41 const std::wstring& text, 42 const std::wstring& help, 43 MessageBubbleDelegate* delegate); 44 45 // Create and show bubble which does not grab pointer. This creates 46 // a TYPE_CHILD WidgetGtk and |position_relative_to| must be in parent's 47 // coordinates. 48 static MessageBubble* ShowNoGrab(views::Widget* parent, 49 const gfx::Rect& position_relative_to, 50 BubbleBorder::ArrowLocation arrow_location, 51 SkBitmap* image, 52 const std::wstring& text, 53 const std::wstring& help, 54 MessageBubbleDelegate* delegate); 55 56 // Overridden from WidgetGtk. 57 virtual void Close() OVERRIDE; 58 OnButtonPress(GtkWidget * widget,GdkEventButton * event)59 virtual gboolean OnButtonPress(GtkWidget* widget, GdkEventButton* event) { 60 WidgetGtk::OnButtonPress(widget, event); 61 // Never propagate event to parent. 62 return true; 63 } 64 65 protected: 66 // Overridden from views::ButtonListener: 67 virtual void ButtonPressed(views::Button* sender, 68 const views::Event& event); 69 70 // Overridden from views::LinkController: 71 virtual void LinkActivated(views::Link* source, int event_flags); 72 73 // Overridden from WidgetGtk. 74 virtual void IsActiveChanged(); 75 virtual void SetMouseCapture(); 76 77 private: 78 MessageBubble(views::WidgetGtk::Type type, 79 views::Widget* parent, 80 SkBitmap* image, 81 const std::wstring& text, 82 const std::wstring& help, 83 bool grab_enabled, 84 MessageBubbleDelegate* delegate); 85 86 views::Widget* parent_; 87 views::ImageView* icon_; 88 views::Label* text_; 89 views::ImageButton* close_button_; 90 views::Link* help_link_; 91 MessageBubbleDelegate* message_delegate_; 92 bool grab_enabled_; 93 94 DISALLOW_COPY_AND_ASSIGN(MessageBubble); 95 }; 96 97 } // namespace chromeos 98 99 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_MESSAGE_BUBBLE_H_ 100