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1 // Copyright 2016 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_ARC_NOTIFICATION_ARC_CUSTOM_NOTIFICATION_ITEM_H_ | |
6 #define UI_ARC_NOTIFICATION_ARC_CUSTOM_NOTIFICATION_ITEM_H_ | |
7 | |
8 #include "base/macros.h" | |
9 #include "base/observer_list.h" | |
10 #include "ui/arc/notification/arc_notification_item.h" | |
11 #include "ui/gfx/image/image_skia.h" | |
12 | |
13 namespace arc { | |
14 | |
15 class ArcCustomNotificationItem : public ArcNotificationItem { | |
16 public: | |
17 class Observer { | |
18 public: | |
19 // Invoked when the notification data for this item has changed. | |
20 virtual void OnItemDestroying() = 0; | |
21 | |
22 // Invoked when the notification data for the item is updated. | |
23 virtual void OnItemUpdated() = 0; | |
24 | |
25 protected: | |
26 virtual ~Observer() = default; | |
27 }; | |
28 | |
29 ArcCustomNotificationItem(ArcNotificationManager* manager, | |
30 message_center::MessageCenter* message_center, | |
31 const std::string& notification_key, | |
32 const AccountId& profile_id); | |
33 ~ArcCustomNotificationItem() override; | |
34 | |
35 void UpdateWithArcNotificationData( | |
36 mojom::ArcNotificationDataPtr data) override; | |
37 | |
38 void CloseFromCloseButton(); | |
39 void OpenSettingsFromSettingsButton(); | |
40 | |
41 void AddObserver(Observer* observer); | |
42 void RemoveObserver(Observer* observer); | |
43 | |
44 // Increment |window_ref_count_| and a CreateNotificationWindow request | |
45 // is sent when |window_ref_count_| goes from zero to one. | |
46 void IncrementWindowRefCount(); | |
47 | |
48 // Decrement |window_ref_count_| and a CloseNotificationWindow request | |
49 // is sent when |window_ref_count_| goes from one to zero. | |
50 void DecrementWindowRefCount(); | |
51 | |
52 bool pinned() const { return pinned_; } | |
53 const gfx::ImageSkia& snapshot() const { return snapshot_; } | |
54 | |
55 private: | |
56 bool pinned_ = false; | |
57 gfx::ImageSkia snapshot_; | |
58 int window_ref_count_ = 0; | |
59 | |
60 base::ObserverList<Observer> observers_; | |
61 | |
62 DISALLOW_COPY_AND_ASSIGN(ArcCustomNotificationItem); | |
63 }; | |
64 | |
65 } // namespace arc | |
66 | |
67 #endif // UI_ARC_NOTIFICATION_ARC_CUSTOM_NOTIFICATION_ITEM_H_ | |
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