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.
5 #ifndef UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEW_H_
6 #define UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEW_H_
8 #include "ui/views/view.h"
10 #include "ui/gfx/animation/animation_delegate.h"
11 #include "ui/message_center/message_center_export.h"
12 #include "ui/message_center/message_center_observer.h"
13 #include "ui/message_center/notification_list.h"
14 #include "ui/views/controls/button/button.h"
24 namespace message_center {
27 class MessageCenterBubble;
28 class NotificationCenterButton;
29 class MessageCenterButtonBar;
30 class MessageCenterTray;
31 class MessageCenterView;
33 class MessageListView;
34 class NotifierSettingsView;
36 // MessageCenterView ///////////////////////////////////////////////////////////
38 class MESSAGE_CENTER_EXPORT MessageCenterView : public views::View,
39 public MessageCenterObserver,
40 public gfx::AnimationDelegate {
42 MessageCenterView(MessageCenter* message_center,
43 MessageCenterTray* tray,
45 bool initially_settings_visible,
47 virtual ~MessageCenterView();
49 void SetNotifications(const NotificationList::Notifications& notifications);
51 void ClearAllNotifications();
52 void OnAllNotificationsCleared();
54 size_t NumMessageViewsForTest() const;
56 void SetSettingsVisible(bool visible);
57 void OnSettingsChanged();
58 bool settings_visible() const { return settings_visible_; }
60 void SetIsClosing(bool is_closing);
63 // Overridden from views::View:
64 virtual void Layout() OVERRIDE;
65 virtual gfx::Size GetPreferredSize() OVERRIDE;
66 virtual int GetHeightForWidth(int width) OVERRIDE;
67 virtual bool OnMouseWheel(const ui::MouseWheelEvent& event) OVERRIDE;
68 virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
70 // Overridden from MessageCenterObserver:
71 virtual void OnNotificationAdded(const std::string& id) OVERRIDE;
72 virtual void OnNotificationRemoved(const std::string& id,
73 bool by_user) OVERRIDE;
74 virtual void OnNotificationUpdated(const std::string& id) OVERRIDE;
76 // Overridden from gfx::AnimationDelegate:
77 virtual void AnimationEnded(const gfx::Animation* animation) OVERRIDE;
78 virtual void AnimationProgressed(const gfx::Animation* animation) OVERRIDE;
79 virtual void AnimationCanceled(const gfx::Animation* animation) OVERRIDE;
82 friend class MessageCenterViewTest;
84 void AddNotificationAt(const Notification& notification, int index);
85 void NotificationsChanged();
86 void SetNotificationViewForTest(views::View* view);
88 MessageCenter* message_center_; // Weak reference.
89 MessageCenterTray* tray_; // Weak reference.
90 std::vector<MessageView*> message_views_; // Weak references.
93 views::ScrollView* scroller_;
94 MessageListView* message_list_view_;
95 NotifierSettingsView* settings_view_;
96 MessageCenterButtonBar* button_bar_;
97 views::View* no_notifications_message_view_;
100 // Data for transition animation between settings view and message list.
101 bool settings_visible_;
103 // Animation managing transition between message center and settings (and vice
105 scoped_ptr<gfx::MultiAnimation> settings_transition_animation_;
107 // Helper data to keep track of the transition between settings and
108 // message center views.
109 views::View* source_view_;
111 views::View* target_view_;
114 // True when the widget is closing so that further operations should be
118 DISALLOW_COPY_AND_ASSIGN(MessageCenterView);
121 } // namespace message_center
123 #endif // UI_MESSAGE_CENTER_VIEWS_MESSAGE_CENTER_VIEW_H_