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 CHROME_BROWSER_UI_COCOA_NOTIFICATIONS_MESSAGE_CENTER_TRAY_BRIDGE_H_
6 #define CHROME_BROWSER_UI_COCOA_NOTIFICATIONS_MESSAGE_CENTER_TRAY_BRIDGE_H_
8 #import <AppKit/AppKit.h>
10 #include "base/basictypes.h"
11 #include "base/mac/scoped_nsobject.h"
12 #include "base/memory/scoped_ptr.h"
13 #include "base/memory/weak_ptr.h"
14 #include "ui/message_center/message_center_tray_delegate.h"
16 @class MCPopupCollection;
17 @class MCStatusItemView;
18 @class MCTrayController;
20 namespace message_center {
22 class MessageCenterTray;
25 // MessageCenterTrayBridge is the owner of all the Cocoa UI objects for the
26 // message_center. It bridges C++ notifications from the MessageCenterTray to
27 // the various UI objects.
28 class MessageCenterTrayBridge :
29 public message_center::MessageCenterTrayDelegate {
31 explicit MessageCenterTrayBridge(
32 message_center::MessageCenter* message_center);
33 virtual ~MessageCenterTrayBridge();
35 // message_center::MessageCenterTrayDelegate:
36 virtual void OnMessageCenterTrayChanged() OVERRIDE;
37 virtual bool ShowPopups() OVERRIDE;
38 virtual void HidePopups() OVERRIDE;
39 virtual bool ShowMessageCenter() OVERRIDE;
40 virtual void HideMessageCenter() OVERRIDE;
41 virtual bool ShowNotifierSettings() OVERRIDE;
42 virtual message_center::MessageCenterTray* GetMessageCenterTray() OVERRIDE;
44 message_center::MessageCenter* message_center() { return message_center_; }
47 friend class MessageCenterTrayBridgeTest;
49 // Updates the unread count on the status item.
50 void UpdateStatusItem();
52 // Opens the message center tray.
53 void OpenTrayWindow();
55 // The global, singleton message center model object. Weak.
56 message_center::MessageCenter* message_center_;
58 // C++ controller for the notification tray UI.
59 scoped_ptr<message_center::MessageCenterTray> tray_;
61 // Obj-C window controller for the notification tray.
62 base::scoped_nsobject<MCTrayController> tray_controller_;
64 // View that is displayed on the system menu bar item.
65 base::scoped_nsobject<MCStatusItemView> status_item_view_;
67 // Obj-C controller for the on-screen popup notifications.
68 base::scoped_nsobject<MCPopupCollection> popup_collection_;
70 // Weak pointer factory to posts tasks to self.
71 base::WeakPtrFactory<MessageCenterTrayBridge> weak_ptr_factory_;
73 DISALLOW_COPY_AND_ASSIGN(MessageCenterTrayBridge);
76 #endif // CHROME_BROWSER_UI_COCOA_NOTIFICATIONS_MESSAGE_CENTER_TRAY_BRIDGE_H_