ui/message_center/views/message_center_bubble.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 UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_BUBBLE_H_
   6 #define UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_BUBBLE_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "ui/message_center/message_center_export.h"
  10 #include "ui/message_center/views/message_bubble_base.h"
  11 #include "ui/views/widget/widget_observer.h"
  12
  13 namespace message_center {
  14
  15 class MessageCenterView;
  16
  17 // Bubble for message center.
  18 class MESSAGE_CENTER_EXPORT MessageCenterBubble
  19     : public MessageBubbleBase,
  20       public views::WidgetObserver,
  21       public base::SupportsWeakPtr<MessageCenterBubble> {
  22  public:
  23   MessageCenterBubble(MessageCenter* message_center,
  24                       MessageCenterTray* tray,
  25                       bool first_item_has_no_margin);
  26
  27   ~MessageCenterBubble() override;
  28
  29   void SetSettingsVisible();
  30
  31   // Overridden from views::WidgetObserver:
  32   void OnWidgetClosing(views::Widget* widget) override;
  33
  34   // Overridden from MessageBubbleBase:
  35   views::TrayBubbleView::InitParams GetInitParams(
  36       views::TrayBubbleView::AnchorAlignment anchor_alignment) override;
  37   void InitializeContents(views::TrayBubbleView* bubble_view) override;
  38   void OnBubbleViewDestroyed() override;
  39   void UpdateBubbleView() override;
  40   void OnMouseEnteredView() override;
  41   void OnMouseExitedView() override;
  42
  43   size_t NumMessageViewsForTest() const;
  44
  45  private:
  46   MessageCenterView* message_center_view_;
  47
  48   // The maximum height
  49   int max_height_;
  50
  51   // Use settings view as the initially visible content if true.
  52   bool initially_settings_visible_;
  53
  54   // True if the first message which gets shown should have no margin against
  55   // the used anchor.
  56   bool first_item_has_no_margin_;
  57
  58   base::string16 title_;
  59
  60   DISALLOW_COPY_AND_ASSIGN(MessageCenterBubble);
  61 };
  62
  63 }  // namespace message_center
  64
  65 #endif  // UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_BUBBLE_H_