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Side by Side Diff: ui/arc/notification/arc_custom_notification_item.h

Issue 2723143002: Add unittests of ArcCustomNotificationView (Closed)
Patch Set: Created 3 years, 9 months ago
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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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