ui/message_center/views/message_center_view.h

   1 // Copyright (c) 2013 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 UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEWS_H_
   6 #define UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEWS_H_
   7
   8 #include "ui/views/view.h"
   9
  10 #include "ui/message_center/message_center_export.h"
  11 #include "ui/message_center/notification_list.h"
  12
  13 namespace views {
  14 class Button;
  15 }  // namespace views
  16
  17 namespace message_center {
  18
  19 class MessageCenterBubble;
  20 class MessageView;
  21 class NotificationChangeObserver;
  22
  23 // MessageCenterButtonBar //////////////////////////////////////////////////////
  24
  25 // If you know how to better hide this implementation class please do so, and
  26 // otherwise please refrain from using it :-).
  27 class MessageCenterButtonBar : public views::View {
  28  public:
  29   explicit MessageCenterButtonBar(NotificationChangeObserver* observer);
  30   virtual ~MessageCenterButtonBar();
  31
  32   void SetCloseAllVisible(bool visible);
  33
  34  protected:
  35   NotificationChangeObserver* observer() { return observer_; }
  36   views::Button* close_all_button() { return close_all_button_; }
  37   void set_close_all_button(views::Button* button) {
  38     close_all_button_ = button;
  39   }
  40
  41  private:
  42   NotificationChangeObserver* observer_;  // Weak reference.
  43   views::Button* close_all_button_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(MessageCenterButtonBar);
  46 };
  47
  48 // MessageCenterView ///////////////////////////////////////////////////////////
  49
  50 class MESSAGE_CENTER_EXPORT MessageCenterView : public views::View {
  51  public:
  52   MessageCenterView(NotificationChangeObserver* observer, int max_height);
  53   virtual ~MessageCenterView();
  54
  55   void SetNotifications(const NotificationList::Notifications& notifications);
  56
  57   size_t NumMessageViewsForTest() const;
  58
  59  protected:
  60   // Overridden from views::View:
  61   virtual void Layout() OVERRIDE;
  62   virtual bool OnMouseWheel(const ui::MouseWheelEvent& event) OVERRIDE;
  63
  64  private:
  65   friend class MessageCenterViewTest;
  66
  67   void RemoveAllNotifications();
  68   void AddNotification(const Notification& notification);
  69
  70   NotificationChangeObserver* observer_;  // Weak reference.
  71   std::map<std::string,MessageView*> message_views_;
  72   views::ScrollView* scroller_;
  73   views::View* message_list_view_;
  74   MessageCenterButtonBar* button_bar_;
  75
  76   DISALLOW_COPY_AND_ASSIGN(MessageCenterView);
  77 };
  78
  79 }  // namespace message_center
  80
  81 #endif  // UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEWS_H_