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_MESSAGE_CENTER_TRAY_H_
6 #define UI_MESSAGE_CENTER_MESSAGE_CENTER_TRAY_H_
8 #include "base/observer_list.h"
9 #include "base/strings/string16.h"
10 #include "ui/message_center/message_center_export.h"
11 #include "ui/message_center/message_center_observer.h"
12 #include "ui/message_center/message_center_tray_delegate.h"
13 #include "ui/message_center/notifier_settings.h"
19 namespace message_center
{
22 class MessageBubbleBase
;
23 class MessagePopupBubble
;
24 class QuietModeBubble
;
26 // Implementation found with each supported platform's implementation of
27 // MessageCenterTrayDelegate.
28 MessageCenterTrayDelegate
* CreateMessageCenterTray();
30 // Class that observes a MessageCenter. Manages the popup and message center
31 // bubbles. Tells the MessageCenterTrayHost when the tray is changed, as well
32 // as when bubbles are shown and hidden.
33 class MESSAGE_CENTER_EXPORT MessageCenterTray
: public MessageCenterObserver
{
35 MessageCenterTray(MessageCenterTrayDelegate
* delegate
,
36 message_center::MessageCenter
* message_center
);
37 virtual ~MessageCenterTray();
39 // Shows or updates the message center bubble and hides the popup bubble.
40 // Returns whether the message center is visible after the call, whether or
41 // not it was visible before.
42 bool ShowMessageCenterBubble();
44 // Hides the message center if visible and returns whether the message center
45 // was visible before.
46 bool HideMessageCenterBubble();
48 // Marks the message center as "not visible" (this method will not hide the
50 void MarkMessageCenterHidden();
52 void ToggleMessageCenterBubble();
54 // Causes an update if the popup bubble is already shown.
55 void ShowPopupBubble();
57 // Returns whether the popup was visible before.
58 bool HidePopupBubble();
60 // Toggles the visibility of the settings view in the message center bubble.
61 void ShowNotifierSettingsBubble();
63 // Creates a model for the context menu for a notification card.
64 scoped_ptr
<ui::MenuModel
> CreateNotificationMenuModel(
65 const NotifierId
& notifier_id
,
66 const base::string16
& display_source
);
68 bool message_center_visible() { return message_center_visible_
; }
69 bool popups_visible() { return popups_visible_
; }
70 MessageCenterTrayDelegate
* delegate() { return delegate_
; }
71 const message_center::MessageCenter
* message_center() const {
72 return message_center_
;
74 message_center::MessageCenter
* message_center() { return message_center_
; }
76 // Overridden from MessageCenterObserver:
77 virtual void OnNotificationAdded(const std::string
& notification_id
) OVERRIDE
;
78 virtual void OnNotificationRemoved(const std::string
& notification_id
,
79 bool by_user
) OVERRIDE
;
80 virtual void OnNotificationUpdated(
81 const std::string
& notification_id
) OVERRIDE
;
82 virtual void OnNotificationClicked(
83 const std::string
& notification_id
) OVERRIDE
;
84 virtual void OnNotificationButtonClicked(
85 const std::string
& notification_id
,
86 int button_index
) OVERRIDE
;
87 virtual void OnNotificationDisplayed(
88 const std::string
& notification_id
,
89 const DisplaySource source
) OVERRIDE
;
90 virtual void OnQuietModeChanged(bool in_quiet_mode
) OVERRIDE
;
91 virtual void OnBlockingStateChanged(NotificationBlocker
* blocker
) OVERRIDE
;
94 void OnMessageCenterChanged();
95 void NotifyMessageCenterTrayChanged();
96 void HidePopupBubbleInternal();
98 // |message_center_| is a weak pointer that must live longer than
100 message_center::MessageCenter
* message_center_
;
101 bool message_center_visible_
;
102 bool popups_visible_
;
103 // |delegate_| is a weak pointer that must live longer than MessageCenterTray.
104 MessageCenterTrayDelegate
* delegate_
;
106 DISALLOW_COPY_AND_ASSIGN(MessageCenterTray
);
109 } // namespace message_center
111 #endif // UI_MESSAGE_CENTER_MESSAGE_CENTER_TRAY_H_