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| 1 // Copyright 2015 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 "ash/common/system/chromeos/power/battery_notification.h" | |
| 6 | |
| 7 #include "ash/common/system/chromeos/power/power_status.h" | |
| 8 #include "ash/common/system/system_notifier.h" | |
| 9 #include "ash/resources/grit/ash_resources.h" | |
| 10 #include "ash/strings/grit/ash_strings.h" | |
| 11 #include "base/i18n/message_formatter.h" | |
| 12 #include "base/i18n/time_formatting.h" | |
| 13 #include "base/strings/utf_string_conversions.h" | |
| 14 #include "base/time/time.h" | |
| 15 #include "ui/base/l10n/l10n_util.h" | |
| 16 #include "ui/base/l10n/time_format.h" | |
| 17 #include "ui/base/resource/resource_bundle.h" | |
| 18 #include "ui/gfx/image/image.h" | |
| 19 #include "ui/message_center/message_center.h" | |
| 20 #include "ui/message_center/notification.h" | |
| 21 | |
| 22 using message_center::MessageCenter; | |
| 23 using message_center::Notification; | |
| 24 | |
| 25 namespace ash { | |
| 26 | |
| 27 namespace { | |
| 28 | |
| 29 const char kBatteryNotificationId[] = "battery"; | |
| 30 | |
| 31 gfx::Image& GetBatteryImage(TrayPower::NotificationState notification_state) { | |
| 32 int resource_id; | |
| 33 if (PowerStatus::Get()->IsUsbChargerConnected()) { | |
| 34 resource_id = IDR_AURA_NOTIFICATION_BATTERY_FLUCTUATING; | |
| 35 } else if (notification_state == TrayPower::NOTIFICATION_LOW_POWER) { | |
| 36 resource_id = IDR_AURA_NOTIFICATION_BATTERY_LOW; | |
| 37 } else if (notification_state == TrayPower::NOTIFICATION_CRITICAL) { | |
| 38 resource_id = IDR_AURA_NOTIFICATION_BATTERY_CRITICAL; | |
| 39 } else { | |
| 40 NOTREACHED(); | |
| 41 resource_id = 0; | |
| 42 } | |
| 43 | |
| 44 return ui::ResourceBundle::GetSharedInstance().GetImageNamed(resource_id); | |
| 45 } | |
| 46 | |
| 47 std::unique_ptr<Notification> CreateNotification( | |
| 48 TrayPower::NotificationState notification_state) { | |
| 49 const PowerStatus& status = *PowerStatus::Get(); | |
| 50 | |
| 51 base::string16 message = base::i18n::MessageFormatter::FormatWithNumberedArgs( | |
| 52 l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_BATTERY_PERCENT), | |
| 53 static_cast<double>(status.GetRoundedBatteryPercent()) / 100.0); | |
| 54 | |
| 55 const base::TimeDelta time = status.IsBatteryCharging() | |
| 56 ? status.GetBatteryTimeToFull() | |
| 57 : status.GetBatteryTimeToEmpty(); | |
| 58 base::string16 time_message; | |
| 59 if (status.IsUsbChargerConnected()) { | |
| 60 time_message = l10n_util::GetStringUTF16( | |
| 61 IDS_ASH_STATUS_TRAY_BATTERY_CHARGING_UNRELIABLE); | |
| 62 } else if (PowerStatus::ShouldDisplayBatteryTime(time) && | |
| 63 !status.IsBatteryDischargingOnLinePower()) { | |
| 64 if (status.IsBatteryCharging()) { | |
| 65 time_message = l10n_util::GetStringFUTF16( | |
| 66 IDS_ASH_STATUS_TRAY_BATTERY_TIME_UNTIL_FULL, | |
| 67 TimeDurationFormat(time, base::DURATION_WIDTH_NARROW)); | |
| 68 } else { | |
| 69 // This is a low battery warning prompting the user in minutes. | |
| 70 time_message = ui::TimeFormat::Simple(ui::TimeFormat::FORMAT_REMAINING, | |
| 71 ui::TimeFormat::LENGTH_LONG, time); | |
| 72 } | |
| 73 } | |
| 74 | |
| 75 if (!time_message.empty()) | |
| 76 message = message + base::ASCIIToUTF16("\n") + time_message; | |
| 77 | |
| 78 std::unique_ptr<Notification> notification(new Notification( | |
| 79 message_center::NOTIFICATION_TYPE_SIMPLE, kBatteryNotificationId, | |
| 80 base::string16(), message, GetBatteryImage(notification_state), | |
| 81 base::string16(), GURL(), | |
| 82 message_center::NotifierId(message_center::NotifierId::SYSTEM_COMPONENT, | |
| 83 system_notifier::kNotifierBattery), | |
| 84 message_center::RichNotificationData(), NULL)); | |
| 85 notification->SetSystemPriority(); | |
| 86 return notification; | |
| 87 } | |
| 88 | |
| 89 } // namespace | |
| 90 | |
| 91 BatteryNotification::BatteryNotification( | |
| 92 MessageCenter* message_center, | |
| 93 TrayPower::NotificationState notification_state) | |
| 94 : message_center_(message_center) { | |
| 95 message_center_->AddNotification(CreateNotification(notification_state)); | |
| 96 } | |
| 97 | |
| 98 BatteryNotification::~BatteryNotification() { | |
| 99 if (message_center_->FindVisibleNotificationById(kBatteryNotificationId)) | |
| 100 message_center_->RemoveNotification(kBatteryNotificationId, false); | |
| 101 } | |
| 102 | |
| 103 void BatteryNotification::Update( | |
| 104 TrayPower::NotificationState notification_state) { | |
| 105 if (message_center_->FindVisibleNotificationById(kBatteryNotificationId)) { | |
| 106 message_center_->UpdateNotification(kBatteryNotificationId, | |
| 107 CreateNotification(notification_state)); | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 } // namespace ash | |
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Chromium Code Reviews
Issue 2734653002:
chromeos: Move files in //ash/common to //ash (Closed)
