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 ASH_SYSTEM_TRAY_TRAY_NOTIFICATION_VIEW_H_ 6#define ASH_SYSTEM_TRAY_TRAY_NOTIFICATION_VIEW_H_ 7 8#include "base/timer/timer.h" 9#include "ui/views/controls/button/image_button.h" 10#include "ui/views/controls/slide_out_view.h" 11 12namespace gfx { 13class ImageSkia; 14} 15 16namespace views { 17class ImageView; 18} 19 20namespace ash { 21class SystemTrayItem; 22 23// A view for closable notification views, laid out like: 24// ------------------- 25// | icon contents x | 26// ----------------v-- 27// The close button will call OnClose() when clicked. 28class TrayNotificationView : public views::SlideOutView, 29 public views::ButtonListener { 30 public: 31 // If icon_id is 0, no icon image will be set. SetIconImage can be called 32 // to later set the icon image. 33 TrayNotificationView(SystemTrayItem* owner, int icon_id); 34 virtual ~TrayNotificationView(); 35 36 // InitView must be called once with the contents to be displayed. 37 void InitView(views::View* contents); 38 39 // Sets/updates the icon image. 40 void SetIconImage(const gfx::ImageSkia& image); 41 42 // Gets the icons image. 43 const gfx::ImageSkia& GetIconImage() const; 44 45 // Replaces the contents view. 46 void UpdateView(views::View* new_contents); 47 48 // Replaces the contents view and updates the icon image. 49 void UpdateViewAndImage(views::View* new_contents, 50 const gfx::ImageSkia& image); 51 52 // Autoclose timer operations. 53 void StartAutoCloseTimer(int seconds); 54 void StopAutoCloseTimer(); 55 void RestartAutoCloseTimer(); 56 57 // Overridden from ButtonListener. 58 virtual void ButtonPressed(views::Button* sender, 59 const ui::Event& event) OVERRIDE; 60 61 // Overridden from views::View. 62 virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE; 63 64 // Overridden from ui::EventHandler. 65 virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE; 66 67 protected: 68 // Called when the close button is pressed. Does nothing by default. 69 virtual void OnClose(); 70 // Called when the notification is clicked on. Does nothing by default. 71 virtual void OnClickAction(); 72 73 // Overridden from views::SlideOutView. 74 virtual void OnSlideOut() OVERRIDE; 75 76 SystemTrayItem* owner() { return owner_; } 77 78 private: 79 void HandleClose(); 80 void HandleClickAction(); 81 82 SystemTrayItem* owner_; 83 int icon_id_; 84 views::ImageView* icon_; 85 86 int autoclose_delay_; 87 base::OneShotTimer<TrayNotificationView> autoclose_; 88 89 DISALLOW_COPY_AND_ASSIGN(TrayNotificationView); 90}; 91 92} // namespace ash 93 94#endif // ASH_SYSTEM_TRAY_TRAY_NOTIFICATION_VIEW_H_ 95