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// Copyright 2014 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 "chrome/browser/chromeos/net/network_portal_notification_controller.h"
#include "ash/shell.h"
#include "ash/system/system_notifier.h"
#include "ash/system/tray/system_tray_notifier.h"
#include "base/basictypes.h"
#include "base/command_line.h"
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop/message_loop.h"
#include "base/metrics/histogram.h"
#include "base/strings/string16.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chromeos/mobile/mobile_activator.h"
#include "chrome/browser/chromeos/net/network_portal_web_dialog.h"
#include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
#include "chrome/browser/chromeos/policy/consumer_management_service.h"
#include "chrome/browser/chromeos/profiles/profile_helper.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/ui/browser_dialogs.h"
#include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
#include "chrome/browser/ui/singleton_tabs.h"
#include "chrome/grit/generated_resources.h"
#include "chrome/grit/theme_resources.h"
#include "chromeos/chromeos_switches.h"
#include "chromeos/network/network_state.h"
#include "components/captive_portal/captive_portal_detector.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/message_center/message_center.h"
#include "ui/message_center/notification.h"
#include "ui/message_center/notification_types.h"
#include "ui/message_center/notifier_settings.h"
#include "ui/views/widget/widget.h"
using message_center::Notification;
namespace chromeos {
namespace {
bool IsPortalNotificationEnabled() {
return !base::CommandLine::ForCurrentProcess()->HasSwitch(
switches::kDisableNetworkPortalNotification);
}
void CloseNotification() {
message_center::MessageCenter::Get()->RemoveNotification(
NetworkPortalNotificationController::kNotificationId, false);
}
class NetworkPortalNotificationControllerDelegate
: public message_center::NotificationDelegate {
public:
explicit NetworkPortalNotificationControllerDelegate(
base::WeakPtr<NetworkPortalNotificationController> controller)
: clicked_(false), controller_(controller) {}
// Overridden from message_center::NotificationDelegate:
virtual void Display() override;
virtual void Close(bool by_user) override;
virtual void Click() override;
private:
virtual ~NetworkPortalNotificationControllerDelegate() {}
bool clicked_;
base::WeakPtr<NetworkPortalNotificationController> controller_;
DISALLOW_COPY_AND_ASSIGN(NetworkPortalNotificationControllerDelegate);
};
void NetworkPortalNotificationControllerDelegate::Display() {
UMA_HISTOGRAM_ENUMERATION(
NetworkPortalNotificationController::kNotificationMetric,
NetworkPortalNotificationController::NOTIFICATION_METRIC_DISPLAYED,
NetworkPortalNotificationController::NOTIFICATION_METRIC_COUNT);
}
void NetworkPortalNotificationControllerDelegate::Close(bool by_user) {
if (clicked_)
return;
NetworkPortalNotificationController::UserActionMetric metric =
by_user
? NetworkPortalNotificationController::USER_ACTION_METRIC_CLOSED
: NetworkPortalNotificationController::USER_ACTION_METRIC_IGNORED;
UMA_HISTOGRAM_ENUMERATION(
NetworkPortalNotificationController::kUserActionMetric,
metric,
NetworkPortalNotificationController::USER_ACTION_METRIC_COUNT);
}
void NetworkPortalNotificationControllerDelegate::Click() {
clicked_ = true;
UMA_HISTOGRAM_ENUMERATION(
NetworkPortalNotificationController::kUserActionMetric,
NetworkPortalNotificationController::USER_ACTION_METRIC_CLICKED,
NetworkPortalNotificationController::USER_ACTION_METRIC_COUNT);
// ConsumerManagementService may not exist in tests.
const policy::ConsumerManagementService* consumer_management_service =
g_browser_process->platform_part()
->browser_policy_connector_chromeos()
->GetConsumerManagementService();
const bool enrolled = consumer_management_service &&
consumer_management_service->GetStatus() ==
policy::ConsumerManagementService::STATUS_ENROLLED;
if (base::CommandLine::ForCurrentProcess()->HasSwitch(
chromeos::switches::kEnableCaptivePortalBypassProxy) &&
!enrolled) {
if (controller_)
controller_->ShowDialog();
} else {
Profile* profile = ProfileManager::GetActiveUserProfile();
if (!profile)
return;
chrome::ScopedTabbedBrowserDisplayer displayer(
profile, chrome::HOST_DESKTOP_TYPE_ASH);
GURL url(captive_portal::CaptivePortalDetector::kDefaultURL);
chrome::ShowSingletonTab(displayer.browser(), url);
}
CloseNotification();
}
} // namespace
// static
const char NetworkPortalNotificationController::kNotificationId[] =
"chrome://net/network_portal_detector";
// static
const char NetworkPortalNotificationController::kNotificationMetric[] =
"CaptivePortal.Notification.Status";
// static
const char NetworkPortalNotificationController::kUserActionMetric[] =
"CaptivePortal.Notification.UserAction";
NetworkPortalNotificationController::NetworkPortalNotificationController()
: dialog_(nullptr) {
}
NetworkPortalNotificationController::~NetworkPortalNotificationController() {}
void NetworkPortalNotificationController::OnPortalDetectionCompleted(
const NetworkState* network,
const NetworkPortalDetector::CaptivePortalState& state) {
if (!IsPortalNotificationEnabled())
return;
if (!network ||
state.status != NetworkPortalDetector::CAPTIVE_PORTAL_STATUS_PORTAL) {
last_network_path_.clear();
if (dialog_)
dialog_->Close();
CloseNotification();
return;
}
// Don't do anything if we're currently activating the device.
if (MobileActivator::GetInstance()->RunningActivation())
return;
// Don't do anything if notification for |network| already was
// displayed.
if (network->path() == last_network_path_)
return;
last_network_path_ = network->path();
ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
gfx::Image& icon = bundle.GetImageNamed(IDR_PORTAL_DETECTION_ALERT);
message_center::NotifierId notifier_id(
message_center::NotifierId::SYSTEM_COMPONENT,
ash::system_notifier::kNotifierNetworkPortalDetector);
scoped_ptr<Notification> notification(new Notification(
message_center::NOTIFICATION_TYPE_SIMPLE, kNotificationId,
l10n_util::GetStringUTF16(IDS_PORTAL_DETECTION_NOTIFICATION_TITLE),
l10n_util::GetStringFUTF16(IDS_PORTAL_DETECTION_NOTIFICATION_MESSAGE,
base::UTF8ToUTF16(network->name())),
icon, base::string16() /* display_source */, notifier_id,
message_center::RichNotificationData(),
new NetworkPortalNotificationControllerDelegate(AsWeakPtr())));
notification->SetSystemPriority();
if (ash::Shell::HasInstance()) {
ash::Shell::GetInstance()
->system_tray_notifier()
->NotifyOnCaptivePortalDetected(network->path());
}
message_center::MessageCenter::Get()->AddNotification(notification.Pass());
}
void NetworkPortalNotificationController::ShowDialog() {
if (dialog_)
return;
Profile* signin_profile = ProfileHelper::GetSigninProfile();
dialog_ = new NetworkPortalWebDialog(AsWeakPtr());
dialog_->SetWidget(views::Widget::GetWidgetForNativeWindow(
chrome::ShowWebDialog(nullptr, signin_profile, dialog_)));
}
void NetworkPortalNotificationController::OnDialogDestroyed(
const NetworkPortalWebDialog* dialog) {
if (dialog == dialog_) {
dialog_ = nullptr;
ProfileHelper::Get()->ClearSigninProfile(base::Closure());
}
}
} // namespace chromeos
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