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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/eol/eol_notification.h"
#include "ash/constants/ash_features.h"
#include "ash/constants/ash_switches.h"
#include "ash/constants/notifier_catalogs.h"
#include "ash/public/cpp/new_window_delegate.h"
#include "ash/public/cpp/resources/grit/ash_public_unscaled_resources.h"
#include "ash/public/cpp/style/dark_light_mode_controller.h"
#include "ash/public/cpp/system_notification_builder.h"
#include "ash/style/dark_light_mode_controller_impl.h"
#include "base/command_line.h"
#include "base/functional/bind.h"
#include "base/i18n/time_formatting.h"
#include "base/time/default_clock.h"
#include "base/time/time.h"
#include "chrome/app/vector_icons/vector_icons.h"
#include "chrome/browser/ash/extended_updates/extended_updates_controller.h"
#include "chrome/browser/ash/policy/core/browser_policy_connector_ash.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/browser_process_platform_part.h"
#include "chrome/browser/notifications/notification_display_service.h"
#include "chrome/browser/notifications/notification_display_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/ash/system/system_tray_client_impl.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/generated_resources.h"
#include "chromeos/ash/components/dbus/update_engine/update_engine_client.h"
#include "components/prefs/pref_service.h"
#include "components/strings/grit/components_strings.h"
#include "components/vector_icons/vector_icons.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/chromeos/devicetype_utils.h"
#include "ui/gfx/color_palette.h"
#include "ui/gfx/image/image.h"
#include "ui/gfx/image/image_skia_operations.h"
#include "ui/gfx/paint_vector_icon.h"
namespace ash {
namespace {
using ::l10n_util::GetStringUTF16;
const char kEolNotificationId[] = "chrome://product_eol";
constexpr int kSecondWarningDaysInAdvance = 90;
base::Time SecondWarningDate(const base::Time& eol_date) {
return eol_date - base::Days(kSecondWarningDaysInAdvance);
}
} // namespace
// static
bool EolNotification::ShouldShowEolNotification() {
// Do not show end of life notification if this device is managed by
// enterprise user.
if (g_browser_process->platform_part()
->browser_policy_connector_ash()
->IsDeviceEnterpriseManaged()) {
return false;
}
return true;
}
EolNotification::EolNotification(Profile* profile)
: clock_(base::DefaultClock::GetInstance()), profile_(profile) {
if (base::CommandLine::ForCurrentProcess()->HasSwitch(
switches::kEolResetDismissedPrefs)) {
ResetDismissedPrefs();
}
}
EolNotification::~EolNotification() = default;
void EolNotification::CheckEolInfo() {
// Request the Eol Info.
UpdateEngineClient::Get()->GetEolInfo(base::BindOnce(
&EolNotification::OnEolInfo, weak_ptr_factory_.GetWeakPtr()));
}
void EolNotification::OnEolInfo(UpdateEngineClient::EolInfo eol_info) {
MaybeShowEolNotification(eol_info.eol_date);
ExtendedUpdatesController::Get()->OnEolInfo(profile_, eol_info);
}
void EolNotification::MaybeShowEolNotification(base::Time eol_date) {
// Do not show warning Eol notification if invalid |eol_date|.
if (eol_date.is_null()) {
return;
}
const base::Time now = clock_->Now();
const base::Time prev_eol_date =
profile_->GetPrefs()->GetTime(prefs::kEndOfLifeDate);
profile_->GetPrefs()->SetTime(prefs::kEndOfLifeDate, eol_date);
if (!now.is_null() && eol_date != prev_eol_date && now < eol_date) {
// Reset showed warning prefs if the Eol date changed.
ResetDismissedPrefs();
}
if (eol_date <= now) {
dismiss_pref_ = prefs::kEolNotificationDismissed;
} else if (SecondWarningDate(eol_date) <= now) {
dismiss_pref_ = prefs::kSecondEolWarningDismissed;
} else {
dismiss_pref_ = std::nullopt;
return;
}
// Do not show if notification has already been dismissed or is out of range.
if (!dismiss_pref_ || profile_->GetPrefs()->GetBoolean(*dismiss_pref_))
return;
CreateNotification(eol_date, now);
}
void EolNotification::CreateNotification(base::Time eol_date, base::Time now) {
CHECK(!eol_date.is_null());
CHECK(!now.is_null());
message_center::RichNotificationData data;
ash::SystemNotificationBuilder notification_builder;
DCHECK_EQ(BUTTON_MORE_INFO, data.buttons.size());
data.buttons.emplace_back(GetStringUTF16(IDS_LEARN_MORE));
if (now < eol_date) {
// Notifies user that updates will stop occurring at a month and year.
notification_builder
.SetTitleWithArgs(IDS_PENDING_EOL_NOTIFICATION_TITLE,
{TimeFormatMonthAndYearForTimeZone(
eol_date, icu::TimeZone::getGMT())})
.SetMessageWithArgs(IDS_PENDING_EOL_NOTIFICATION_MESSAGE,
{ui::GetChromeOSDeviceName()})
.SetCatalogName(NotificationCatalogName::kPendingEOL)
.SetSmallImage(vector_icons::kBusinessIcon);
} else {
DCHECK_EQ(BUTTON_DISMISS, data.buttons.size());
data.buttons.emplace_back(GetStringUTF16(IDS_EOL_DISMISS_BUTTON));
// Notifies user that updates will no longer occur after this final update.
notification_builder.SetTitleId(IDS_EOL_NOTIFICATION_TITLE)
.SetMessageWithArgs(IDS_EOL_NOTIFICATION_EOL,
{ui::GetChromeOSDeviceName()})
.SetCatalogName(NotificationCatalogName::kEOL)
.SetSmallImage(kNotificationEndOfSupportIcon);
}
NotificationDisplayServiceFactory::GetForProfile(profile_)->Display(
NotificationHandler::Type::TRANSIENT,
notification_builder.SetId(kEolNotificationId)
.SetOriginUrl(GURL(kEolNotificationId))
.SetOptionalFields(data)
.SetDelegate(
base::MakeRefCounted<message_center::ThunkNotificationDelegate>(
weak_ptr_factory_.GetWeakPtr()))
.Build(false),
/*metadata=*/nullptr);
}
void EolNotification::Close(bool by_user) {
// Only the final Eol notification has an explicit dismiss button, and
// is only dismissible by that button. The first and second warning
// buttons do not have an explicit dismiss button.
if (!by_user || !dismiss_pref_ ||
dismiss_pref_ == prefs::kEolNotificationDismissed) {
return;
}
profile_->GetPrefs()->SetBoolean(*dismiss_pref_, true);
}
void EolNotification::Click(const std::optional<int>& button_index,
const std::optional<std::u16string>& reply) {
if (!button_index) {
return;
}
switch (*button_index) {
case BUTTON_MORE_INFO: {
const GURL url(dismiss_pref_ == prefs::kEolNotificationDismissed
? chrome::kEolNotificationURL
: chrome::kAutoUpdatePolicyURL);
// Show eol link.
NewWindowDelegate::GetInstance()->OpenUrl(
url, NewWindowDelegate::OpenUrlFrom::kUserInteraction,
NewWindowDelegate::Disposition::kNewForegroundTab);
break;
}
case BUTTON_DISMISS:
CHECK(dismiss_pref_);
// Set dismiss pref.
profile_->GetPrefs()->SetBoolean(*dismiss_pref_, true);
break;
}
if (dismiss_pref_ && (*dismiss_pref_ != prefs::kEolNotificationDismissed)) {
profile_->GetPrefs()->SetBoolean(*dismiss_pref_, true);
}
NotificationDisplayServiceFactory::GetForProfile(profile_)->Close(
NotificationHandler::Type::TRANSIENT, kEolNotificationId);
}
void EolNotification::OverrideClockForTesting(base::Clock* clock) {
if (!clock) {
clock_ = base::DefaultClock::GetInstance();
} else {
clock_ = clock;
}
}
void EolNotification::ResetDismissedPrefs() {
profile_->GetPrefs()->SetBoolean(prefs::kFirstEolWarningDismissed, false);
profile_->GetPrefs()->SetBoolean(prefs::kSecondEolWarningDismissed, false);
profile_->GetPrefs()->SetBoolean(prefs::kEolNotificationDismissed, false);
}
} // namespace ash
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