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// Copyright (c) 2012 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/status/data_promo_notification.h"
#include "ash/shell.h"
#include "ash/shell_window_ids.h"
#include "ash/system/chromeos/network/network_observer.h"
#include "ash/system/tray/system_tray.h"
#include "ash/system/tray/system_tray_notifier.h"
#include "base/prefs/pref_registry_simple.h"
#include "base/prefs/pref_service.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chromeos/cros/cros_library.h"
#include "chrome/browser/chromeos/cros/network_library.h"
#include "chrome/browser/chromeos/login/helper.h"
#include "chrome/browser/chromeos/mobile_config.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/common/pref_names.h"
#include "chromeos/login/login_state.h"
#include "grit/generated_resources.h"
#include "grit/theme_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/views/view.h"
#include "ui/views/widget/widget.h"
namespace {
// Time in milliseconds to delay showing of promo
// notification when Chrome window is not on screen.
const int kPromoShowDelayMs = 10000;
const int kNotificationCountPrefDefault = -1;
bool GetBooleanPref(const char* pref_name) {
Profile* profile = ProfileManager::GetDefaultProfileOrOffTheRecord();
PrefService* prefs = profile->GetPrefs();
return prefs->GetBoolean(pref_name);
}
int GetIntegerLocalPref(const char* pref_name) {
PrefService* prefs = g_browser_process->local_state();
return prefs->GetInteger(pref_name);
}
void SetBooleanPref(const char* pref_name, bool value) {
Profile* profile = ProfileManager::GetDefaultProfileOrOffTheRecord();
PrefService* prefs = profile->GetPrefs();
prefs->SetBoolean(pref_name, value);
}
void SetIntegerLocalPref(const char* pref_name, int value) {
PrefService* prefs = g_browser_process->local_state();
prefs->SetInteger(pref_name, value);
}
// Returns prefs::kShow3gPromoNotification or false
// if there's no active browser.
bool ShouldShow3gPromoNotification() {
return GetBooleanPref(prefs::kShow3gPromoNotification);
}
void SetShow3gPromoNotification(bool value) {
SetBooleanPref(prefs::kShow3gPromoNotification, value);
}
// Returns prefs::kCarrierDealPromoShown which is number of times
// carrier deal notification has been shown to users on this machine.
int GetCarrierDealPromoShown() {
return GetIntegerLocalPref(prefs::kCarrierDealPromoShown);
}
void SetCarrierDealPromoShown(int value) {
SetIntegerLocalPref(prefs::kCarrierDealPromoShown, value);
}
const chromeos::MobileConfig::Carrier* GetCarrier(
chromeos::NetworkLibrary* cros) {
std::string carrier_id = cros->GetCellularHomeCarrierId();
if (carrier_id.empty()) {
LOG(ERROR) << "Empty carrier ID with a cellular connected.";
return NULL;
}
chromeos::MobileConfig* config = chromeos::MobileConfig::GetInstance();
if (!config->IsReady())
return NULL;
return config->GetCarrier(carrier_id);
}
const chromeos::MobileConfig::CarrierDeal* GetCarrierDeal(
const chromeos::MobileConfig::Carrier* carrier) {
const chromeos::MobileConfig::CarrierDeal* deal = carrier->GetDefaultDeal();
if (deal) {
// Check deal for validity.
int carrier_deal_promo_pref = GetCarrierDealPromoShown();
if (carrier_deal_promo_pref >= deal->notification_count())
return NULL;
const std::string locale = g_browser_process->GetApplicationLocale();
std::string deal_text = deal->GetLocalizedString(locale,
"notification_text");
if (deal_text.empty())
return NULL;
}
return deal;
}
} // namespace
namespace chromeos {
////////////////////////////////////////////////////////////////////////////////
// DataPromoNotification
DataPromoNotification::DataPromoNotification()
: check_for_promo_(true),
ALLOW_THIS_IN_INITIALIZER_LIST(weak_ptr_factory_(this)) {
}
DataPromoNotification::~DataPromoNotification() {
CloseNotification();
}
void DataPromoNotification::RegisterPrefs(PrefRegistrySimple* registry) {
// Carrier deal notification shown count defaults to 0.
registry->RegisterIntegerPref(prefs::kCarrierDealPromoShown, 0);
}
void DataPromoNotification::ShowOptionalMobileDataPromoNotification(
NetworkLibrary* cros,
views::View* host,
ash::NetworkTrayDelegate* listener) {
// Display one-time notification for regular users on first use
// of Mobile Data connection or if there's a carrier deal defined
// show that even if user has already seen generic promo.
if (LoginState::Get()->IsUserAuthenticated() &&
check_for_promo_ &&
cros->cellular_connected() && !cros->ethernet_connected() &&
!cros->wifi_connected() && !cros->wimax_connected()) {
std::string deal_text;
int carrier_deal_promo_pref = kNotificationCountPrefDefault;
const MobileConfig::CarrierDeal* deal = NULL;
const MobileConfig::Carrier* carrier = GetCarrier(cros);
if (carrier)
deal = GetCarrierDeal(carrier);
deal_info_url_.clear();
deal_topup_url_.clear();
if (deal) {
carrier_deal_promo_pref = GetCarrierDealPromoShown();
const std::string locale = g_browser_process->GetApplicationLocale();
deal_text = deal->GetLocalizedString(locale, "notification_text");
deal_info_url_ = deal->info_url();
deal_topup_url_ = carrier->top_up_url();
} else if (!ShouldShow3gPromoNotification()) {
check_for_promo_ = false;
return;
}
const chromeos::CellularNetwork* cellular = cros->cellular_network();
DCHECK(cellular);
// If we do not know the technology type, do not show the notification yet.
// The next NetworkLibrary Manager update should trigger it.
if (cellular->network_technology() == NETWORK_TECHNOLOGY_UNKNOWN)
return;
string16 message = l10n_util::GetStringUTF16(IDS_3G_NOTIFICATION_MESSAGE);
if (!deal_text.empty())
message = UTF8ToUTF16(deal_text + "\n\n") + message;
// Use deal URL if it's defined or general "Network Settings" URL.
int link_message_id;
if (deal_topup_url_.empty())
link_message_id = IDS_OFFLINE_NETWORK_SETTINGS;
else
link_message_id = IDS_STATUSBAR_NETWORK_VIEW_ACCOUNT;
ash::NetworkObserver::NetworkType type =
(cellular->network_technology() == NETWORK_TECHNOLOGY_LTE ||
cellular->network_technology() == NETWORK_TECHNOLOGY_LTE_ADVANCED)
? ash::NetworkObserver::NETWORK_CELLULAR_LTE
: ash::NetworkObserver::NETWORK_CELLULAR;
std::vector<string16> links;
links.push_back(l10n_util::GetStringUTF16(link_message_id));
if (!deal_info_url_.empty())
links.push_back(l10n_util::GetStringUTF16(IDS_LEARN_MORE));
ash::Shell::GetInstance()->system_tray_notifier()->NotifySetNetworkMessage(
listener, ash::NetworkObserver::MESSAGE_DATA_PROMO,
type, string16(), message, links);
check_for_promo_ = false;
SetShow3gPromoNotification(false);
if (carrier_deal_promo_pref != kNotificationCountPrefDefault)
SetCarrierDealPromoShown(carrier_deal_promo_pref + 1);
}
}
void DataPromoNotification::CloseNotification() {
ash::Shell::GetInstance()->system_tray_notifier()->NotifyClearNetworkMessage(
ash::NetworkObserver::MESSAGE_DATA_PROMO);
}
} // namespace chromeos
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