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| 1 // Copyright 2017 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 #include "ui/arc/notification/arc_notification_surface_manager_impl.h" |
| 6 |
| 7 #include <string> |
| 8 #include <utility> |
| 9 |
| 10 #include "base/memory/ptr_util.h" |
| 11 #include "components/exo/notification_surface.h" |
| 12 #include "ui/arc/notification/arc_notification_surface_impl.h" |
| 13 |
| 14 namespace arc { |
| 15 |
| 16 ArcNotificationSurfaceManagerImpl::ArcNotificationSurfaceManagerImpl() = |
| 17 default; |
| 18 |
| 19 ArcNotificationSurfaceManagerImpl::~ArcNotificationSurfaceManagerImpl() = |
| 20 default; |
| 21 |
| 22 ArcNotificationSurface* ArcNotificationSurfaceManagerImpl::GetArcSurface( |
| 23 const std::string& notification_key) const { |
| 24 auto it = notification_surface_map_.find(notification_key); |
| 25 return it == notification_surface_map_.end() ? nullptr : it->second.get(); |
| 26 } |
| 27 |
| 28 void ArcNotificationSurfaceManagerImpl::AddObserver(Observer* observer) { |
| 29 observers_.AddObserver(observer); |
| 30 } |
| 31 |
| 32 void ArcNotificationSurfaceManagerImpl::RemoveObserver(Observer* observer) { |
| 33 observers_.RemoveObserver(observer); |
| 34 } |
| 35 |
| 36 exo::NotificationSurface* ArcNotificationSurfaceManagerImpl::GetSurface( |
| 37 const std::string& notification_key) const { |
| 38 auto it = notification_surface_map_.find(notification_key); |
| 39 return it == notification_surface_map_.end() ? nullptr |
| 40 : it->second->surface(); |
| 41 } |
| 42 |
| 43 void ArcNotificationSurfaceManagerImpl::AddSurface( |
| 44 exo::NotificationSurface* surface) { |
| 45 auto result = notification_surface_map_.insert( |
| 46 std::pair<std::string, std::unique_ptr<ArcNotificationSurfaceImpl>>( |
| 47 surface->notification_key(), |
| 48 base::MakeUnique<ArcNotificationSurfaceImpl>(surface))); |
| 49 if (!result.second) { |
| 50 NOTREACHED(); |
| 51 return; |
| 52 } |
| 53 |
| 54 for (auto& observer : observers_) |
| 55 observer.OnNotificationSurfaceAdded(result.first->second.get()); |
| 56 } |
| 57 |
| 58 void ArcNotificationSurfaceManagerImpl::RemoveSurface( |
| 59 exo::NotificationSurface* surface) { |
| 60 auto it = notification_surface_map_.find(surface->notification_key()); |
| 61 if (it == notification_surface_map_.end()) |
| 62 return; |
| 63 |
| 64 auto arc_surface = std::move(it->second); |
| 65 notification_surface_map_.erase(it); |
| 66 for (auto& observer : observers_) |
| 67 observer.OnNotificationSurfaceRemoved(arc_surface.get()); |
| 68 } |
| 69 |
| 70 } // namespace arc |
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