| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ash/system/cast/cast_notification_controller.h" |
| |
| #include "ash/public/cpp/notification_utils.h" |
| #include "ash/resources/vector_icons/vector_icons.h" |
| #include "ash/shell.h" |
| #include "ash/strings/grit/ash_strings.h" |
| #include "base/bind.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/message_center/message_center.h" |
| #include "ui/message_center/public/cpp/notification.h" |
| |
| using message_center::MessageCenter; |
| using message_center::Notification; |
| |
| namespace ash { |
| |
| namespace { |
| |
| bool ShouldShowNotification() { |
| auto* cast_config = CastConfigController::Get(); |
| return cast_config && cast_config->HasSinksAndRoutes() && |
| cast_config->HasActiveRoute(); |
| } |
| |
| std::u16string GetNotificationTitle(const CastSink& sink, |
| const CastRoute& route) { |
| switch (route.content_source) { |
| case ContentSource::kUnknown: |
| return l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_CAST_CAST_UNKNOWN); |
| case ContentSource::kTab: |
| case ContentSource::kDesktop: |
| return l10n_util::GetStringFUTF16( |
| IDS_ASH_STATUS_TRAY_CAST_NOTIFICATION_TITLE, |
| base::UTF8ToUTF16(sink.name)); |
| } |
| } |
| |
| std::u16string GetNotificationMessage(const CastRoute& route) { |
| switch (route.content_source) { |
| case ContentSource::kUnknown: |
| return std::u16string(); |
| case ContentSource::kTab: |
| return base::UTF8ToUTF16(route.title); |
| case ContentSource::kDesktop: |
| return l10n_util::GetStringUTF16( |
| IDS_ASH_STATUS_TRAY_CAST_CAST_DESKTOP_NOTIFICATION_MESSAGE); |
| } |
| } |
| |
| const char kNotificationId[] = "chrome://cast"; |
| const char kNotifierId[] = "ash.cast"; |
| |
| } // namespace |
| |
| CastNotificationController::CastNotificationController() { |
| if (CastConfigController::Get()) { |
| CastConfigController::Get()->AddObserver(this); |
| CastConfigController::Get()->RequestDeviceRefresh(); |
| } |
| } |
| |
| CastNotificationController::~CastNotificationController() { |
| if (CastConfigController::Get()) |
| CastConfigController::Get()->RemoveObserver(this); |
| } |
| |
| void CastNotificationController::OnDevicesUpdated( |
| const std::vector<SinkAndRoute>& devices) { |
| if (!ShouldShowNotification()) { |
| message_center::MessageCenter::Get()->RemoveNotification( |
| kNotificationId, false /* by_user */); |
| return; |
| } |
| |
| for (const auto& device : devices) { |
| const CastSink& sink = device.sink; |
| const CastRoute& route = device.route; |
| |
| // We only want to display casts that came from this machine, since on a |
| // busy network many other people could be casting. |
| if (route.id.empty() || !route.is_local_source) |
| continue; |
| |
| displayed_route_id_ = route.id; |
| |
| message_center::RichNotificationData data; |
| data.buttons.push_back(message_center::ButtonInfo( |
| l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_CAST_STOP))); |
| |
| std::unique_ptr<Notification> notification = CreateSystemNotification( |
| message_center::NOTIFICATION_TYPE_SIMPLE, kNotificationId, |
| GetNotificationTitle(sink, route), GetNotificationMessage(route), |
| std::u16string() /* display_source */, GURL(), |
| message_center::NotifierId( |
| message_center::NotifierType::SYSTEM_COMPONENT, kNotifierId), |
| data, |
| base::MakeRefCounted<message_center::HandleNotificationClickDelegate>( |
| base::BindRepeating(&CastNotificationController::StopCasting, |
| weak_ptr_factory_.GetWeakPtr())), |
| kSystemMenuCastIcon, |
| message_center::SystemNotificationWarningLevel::NORMAL); |
| notification->set_pinned(true); |
| MessageCenter::Get()->AddNotification(std::move(notification)); |
| |
| break; |
| } |
| } |
| |
| void CastNotificationController::StopCasting() { |
| CastConfigController::Get()->StopCasting(displayed_route_id_); |
| Shell::Get()->metrics()->RecordUserMetricsAction( |
| UMA_STATUS_AREA_CAST_STOP_CAST); |
| } |
| |
| } // namespace ash |