1 // Copyright (c) 2012 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 "chrome/browser/chromeos/status/data_promo_notification.h"
6
7 #include "ash/system/chromeos/network/network_connect.h"
8 #include "ash/system/system_notifier.h"
9 #include "base/prefs/pref_registry_simple.h"
10 #include "base/prefs/pref_service.h"
11 #include "base/strings/utf_string_conversions.h"
12 #include "chrome/browser/browser_process.h"
13 #include "chrome/browser/chromeos/login/helper.h"
14 #include "chrome/browser/chromeos/mobile_config.h"
15 #include "chrome/browser/profiles/profile.h"
16 #include "chrome/browser/profiles/profile_manager.h"
17 #include "chrome/browser/ui/browser.h"
18 #include "chrome/browser/ui/browser_list.h"
19 #include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
20 #include "chrome/browser/ui/singleton_tabs.h"
21 #include "chrome/common/pref_names.h"
22 #include "chromeos/login/login_state.h"
23 #include "chromeos/network/device_state.h"
24 #include "chromeos/network/network_connection_handler.h"
25 #include "chromeos/network/network_event_log.h"
26 #include "chromeos/network/network_state.h"
27 #include "chromeos/network/network_state_handler.h"
28 #include "grit/ash_resources.h"
29 #include "grit/generated_resources.h"
30 #include "grit/theme_resources.h"
31 #include "third_party/cros_system_api/dbus/service_constants.h"
32 #include "ui/base/l10n/l10n_util.h"
33 #include "ui/base/resource/resource_bundle.h"
34 #include "ui/message_center/message_center.h"
35 #include "ui/message_center/notification.h"
36 #include "ui/views/view.h"
37 #include "ui/views/widget/widget.h"
38
39 namespace chromeos {
40
41 namespace {
42
43 const int kNotificationCountPrefDefault = -1;
44
GetBooleanPref(const char * pref_name)45 bool GetBooleanPref(const char* pref_name) {
46 Profile* profile = ProfileManager::GetPrimaryUserProfileOrOffTheRecord();
47 PrefService* prefs = profile->GetPrefs();
48 return prefs->GetBoolean(pref_name);
49 }
50
GetIntegerLocalPref(const char * pref_name)51 int GetIntegerLocalPref(const char* pref_name) {
52 PrefService* prefs = g_browser_process->local_state();
53 return prefs->GetInteger(pref_name);
54 }
55
SetBooleanPref(const char * pref_name,bool value)56 void SetBooleanPref(const char* pref_name, bool value) {
57 Profile* profile = ProfileManager::GetPrimaryUserProfileOrOffTheRecord();
58 PrefService* prefs = profile->GetPrefs();
59 prefs->SetBoolean(pref_name, value);
60 }
61
SetIntegerLocalPref(const char * pref_name,int value)62 void SetIntegerLocalPref(const char* pref_name, int value) {
63 PrefService* prefs = g_browser_process->local_state();
64 prefs->SetInteger(pref_name, value);
65 }
66
67 // Returns prefs::kShow3gPromoNotification or false if no active browser.
ShouldShow3gPromoNotification()68 bool ShouldShow3gPromoNotification() {
69 return GetBooleanPref(prefs::kShow3gPromoNotification);
70 }
71
SetShow3gPromoNotification(bool value)72 void SetShow3gPromoNotification(bool value) {
73 SetBooleanPref(prefs::kShow3gPromoNotification, value);
74 }
75
76 // Returns prefs::kCarrierDealPromoShown which is number of times
77 // carrier deal notification has been shown to users on this machine.
GetCarrierDealPromoShown()78 int GetCarrierDealPromoShown() {
79 return GetIntegerLocalPref(prefs::kCarrierDealPromoShown);
80 }
81
SetCarrierDealPromoShown(int value)82 void SetCarrierDealPromoShown(int value) {
83 SetIntegerLocalPref(prefs::kCarrierDealPromoShown, value);
84 }
85
GetCarrier(const NetworkState * cellular)86 const chromeos::MobileConfig::Carrier* GetCarrier(
87 const NetworkState* cellular) {
88 const DeviceState* device = NetworkHandler::Get()->network_state_handler()->
89 GetDeviceState(cellular->device_path());
90 std::string carrier_id = device ? device->home_provider_id() : "";
91 if (carrier_id.empty()) {
92 NET_LOG_ERROR("Empty carrier ID for cellular network",
93 device ? device->path(): "No device");
94 return NULL;
95 }
96
97 chromeos::MobileConfig* config = chromeos::MobileConfig::GetInstance();
98 if (!config->IsReady())
99 return NULL;
100
101 return config->GetCarrier(carrier_id);
102 }
103
GetCarrierDeal(const chromeos::MobileConfig::Carrier * carrier)104 const chromeos::MobileConfig::CarrierDeal* GetCarrierDeal(
105 const chromeos::MobileConfig::Carrier* carrier) {
106 const chromeos::MobileConfig::CarrierDeal* deal = carrier->GetDefaultDeal();
107 if (deal) {
108 // Check deal for validity.
109 int carrier_deal_promo_pref = GetCarrierDealPromoShown();
110 if (carrier_deal_promo_pref >= deal->notification_count())
111 return NULL;
112 const std::string locale = g_browser_process->GetApplicationLocale();
113 std::string deal_text = deal->GetLocalizedString(locale,
114 "notification_text");
115 NET_LOG_DEBUG("Carrier Deal Found", deal_text);
116 if (deal_text.empty())
117 return NULL;
118 }
119 return deal;
120 }
121
NotificationClicked(const std::string & service_path,const std::string & info_url)122 void NotificationClicked(const std::string& service_path,
123 const std::string& info_url) {
124 if (info_url.empty())
125 ash::network_connect::ShowNetworkSettings(service_path);
126
127 chrome::ScopedTabbedBrowserDisplayer displayer(
128 ProfileManager::GetPrimaryUserProfileOrOffTheRecord(),
129 chrome::HOST_DESKTOP_TYPE_ASH);
130 chrome::ShowSingletonTab(displayer.browser(), GURL(info_url));
131 }
132
133 } // namespace
134
135 ////////////////////////////////////////////////////////////////////////////////
136 // DataPromoNotification
137
DataPromoNotification()138 DataPromoNotification::DataPromoNotification()
139 : check_for_promo_(true),
140 weak_ptr_factory_(this) {
141 NetworkHandler::Get()->network_state_handler()->AddObserver(this, FROM_HERE);
142 }
143
~DataPromoNotification()144 DataPromoNotification::~DataPromoNotification() {
145 if (NetworkHandler::IsInitialized()) {
146 NetworkHandler::Get()->network_state_handler()->RemoveObserver(
147 this, FROM_HERE);
148 }
149 }
150
RegisterPrefs(PrefRegistrySimple * registry)151 void DataPromoNotification::RegisterPrefs(PrefRegistrySimple* registry) {
152 // Carrier deal notification shown count defaults to 0.
153 registry->RegisterIntegerPref(prefs::kCarrierDealPromoShown, 0);
154 }
155
NetworkPropertiesUpdated(const NetworkState * network)156 void DataPromoNotification::NetworkPropertiesUpdated(
157 const NetworkState* network) {
158 if (!network || network->type() != shill::kTypeCellular)
159 return;
160 ShowOptionalMobileDataPromoNotification();
161 }
162
DefaultNetworkChanged(const NetworkState * network)163 void DataPromoNotification::DefaultNetworkChanged(const NetworkState* network) {
164 // Call NetworkPropertiesUpdated in case the Cellular network became the
165 // default network.
166 NetworkPropertiesUpdated(network);
167 }
168
ShowOptionalMobileDataPromoNotification()169 void DataPromoNotification::ShowOptionalMobileDataPromoNotification() {
170 // Display a one-time notification for authenticated users on first use
171 // of Mobile Data connection or if there is a carrier deal defined
172 // show that even if user has already seen generic promo.
173 if (!check_for_promo_ || !LoginState::Get()->IsUserAuthenticated())
174 return;
175 const NetworkState* default_network =
176 NetworkHandler::Get()->network_state_handler()->DefaultNetwork();
177 if (!default_network || default_network->type() != shill::kTypeCellular)
178 return;
179 // When requesting a network connection, do not show the notification.
180 if (NetworkHandler::Get()->network_connection_handler()->
181 HasPendingConnectRequest())
182 return;
183
184 int carrier_deal_promo_pref = kNotificationCountPrefDefault;
185 const MobileConfig::CarrierDeal* deal = NULL;
186 const MobileConfig::Carrier* carrier = GetCarrier(default_network);
187 if (carrier)
188 deal = GetCarrierDeal(carrier);
189
190 base::string16 message = l10n_util::GetStringUTF16(IDS_3G_NOTIFICATION_MESSAGE);
191 std::string info_url;
192 if (deal) {
193 carrier_deal_promo_pref = GetCarrierDealPromoShown();
194 const std::string locale = g_browser_process->GetApplicationLocale();
195 std::string deal_text =
196 deal->GetLocalizedString(locale, "notification_text");
197 message = UTF8ToUTF16(deal_text + "\n\n") + message;
198 info_url = deal->info_url();
199 if (info_url.empty() && carrier)
200 info_url = carrier->top_up_url();
201 } else if (!ShouldShow3gPromoNotification()) {
202 check_for_promo_ = false;
203 return;
204 }
205
206 int icon_id;
207 if (default_network->network_technology() == shill::kNetworkTechnologyLte)
208 icon_id = IDR_AURA_UBER_TRAY_NOTIFICATION_LTE;
209 else
210 icon_id = IDR_AURA_UBER_TRAY_NOTIFICATION_3G;
211 const gfx::Image& icon =
212 ui::ResourceBundle::GetSharedInstance().GetImageNamed(icon_id);
213
214 message_center::MessageCenter::Get()->AddNotification(
215 message_center::Notification::CreateSystemNotification(
216 ash::network_connect::kNetworkActivateNotificationId,
217 base::string16() /* title */,
218 message,
219 icon,
220 ash::system_notifier::kNotifierNetwork,
221 base::Bind(&NotificationClicked,
222 default_network->path(), info_url)));
223
224 check_for_promo_ = false;
225 SetShow3gPromoNotification(false);
226 if (carrier_deal_promo_pref != kNotificationCountPrefDefault)
227 SetCarrierDealPromoShown(carrier_deal_promo_pref + 1);
228 }
229
230 } // namespace chromeos
231