network_portal_notification_controller.cc revision 23730a6e56a168d1879203e4b3819bb36e3d8f1f 
1// Copyright 2014 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/net/network_portal_notification_controller.h"
6
7#include "ash/shell.h"
8#include "ash/system/system_notifier.h"
9#include "ash/system/tray/system_tray_notifier.h"
10#include "base/basictypes.h"
11#include "base/command_line.h"
12#include "base/compiler_specific.h"
13#include "base/memory/scoped_ptr.h"
14#include "base/message_loop/message_loop.h"
15#include "base/strings/string16.h"
16#include "base/strings/utf_string_conversions.h"
17#include "chrome/browser/captive_portal/captive_portal_detector.h"
18#include "chrome/browser/profiles/profile_manager.h"
19#include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
20#include "chrome/browser/ui/singleton_tabs.h"
21#include "chromeos/chromeos_switches.h"
22#include "chromeos/network/network_state.h"
23#include "grit/generated_resources.h"
24#include "grit/theme_resources.h"
25#include "ui/base/l10n/l10n_util.h"
26#include "ui/base/resource/resource_bundle.h"
27#include "ui/message_center/message_center.h"
28#include "ui/message_center/notification.h"
29#include "ui/message_center/notification_types.h"
30#include "ui/message_center/notifier_settings.h"
31
32using message_center::Notification;
33
34namespace chromeos {
35
36namespace {
37
38bool IsPortalNotificationEnabled() {
39  return !CommandLine::ForCurrentProcess()->HasSwitch(
40      switches::kDisableNetworkPortalNotification);
41}
42
43
44void CloseNotification() {
45  message_center::MessageCenter::Get()->RemoveNotification(
46      NetworkPortalNotificationController::kNotificationId, false);
47}
48
49class NetworkPortalNotificationControllerDelegate
50    : public message_center::NotificationDelegate {
51 public:
52  NetworkPortalNotificationControllerDelegate() {}
53
54  // Overridden from message_center::NotificationDelegate:
55  virtual void Display() OVERRIDE {}
56  virtual void Error() OVERRIDE {}
57  virtual void Close(bool /* by_user */) OVERRIDE {}
58  virtual void Click() OVERRIDE;
59
60 private:
61  virtual ~NetworkPortalNotificationControllerDelegate() {}
62
63  DISALLOW_COPY_AND_ASSIGN(NetworkPortalNotificationControllerDelegate);
64};
65
66void NetworkPortalNotificationControllerDelegate::Click() {
67  Profile* profile = ProfileManager::GetActiveUserProfile();
68  if (!profile)
69    return;
70  chrome::ScopedTabbedBrowserDisplayer displayer(profile,
71                                                 chrome::HOST_DESKTOP_TYPE_ASH);
72  GURL url(captive_portal::CaptivePortalDetector::kDefaultURL);
73  chrome::ShowSingletonTab(displayer.browser(), url);
74
75  CloseNotification();
76}
77
78}  // namespace
79
80const char NetworkPortalNotificationController::kNotificationId[] =
81    "chrome://net/network_portal_detector";
82
83NetworkPortalNotificationController::NetworkPortalNotificationController() {}
84
85NetworkPortalNotificationController::~NetworkPortalNotificationController() {}
86
87void NetworkPortalNotificationController::OnPortalDetectionCompleted(
88    const NetworkState* network,
89    const NetworkPortalDetector::CaptivePortalState& state) {
90  if (!IsPortalNotificationEnabled())
91    return;
92
93  if (!network ||
94      state.status != NetworkPortalDetector::CAPTIVE_PORTAL_STATUS_PORTAL) {
95    last_network_path_.clear();
96    CloseNotification();
97    return;
98  }
99
100  // Don't do anything if notification for |network| already was
101  // displayed.
102  if (network->path() == last_network_path_)
103    return;
104  last_network_path_ = network->path();
105
106  ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
107  gfx::Image& icon = bundle.GetImageNamed(IDR_PORTAL_DETECTION_ALERT);
108  message_center::NotifierId notifier_id(
109      message_center::NotifierId::SYSTEM_COMPONENT,
110      ash::system_notifier::kNotifierNetworkPortalDetector);
111
112  scoped_ptr<Notification> notification(new Notification(
113      message_center::NOTIFICATION_TYPE_SIMPLE,
114      kNotificationId,
115      l10n_util::GetStringUTF16(IDS_PORTAL_DETECTION_NOTIFICATION_TITLE),
116      l10n_util::GetStringFUTF16(IDS_PORTAL_DETECTION_NOTIFICATION_MESSAGE,
117                                 base::UTF8ToUTF16(network->name())),
118      icon,
119      base::string16() /* display_source */,
120      notifier_id,
121      message_center::RichNotificationData(),
122      new NetworkPortalNotificationControllerDelegate()));
123  notification->SetSystemPriority();
124
125  if (ash::Shell::HasInstance()) {
126    ash::Shell::GetInstance()
127        ->system_tray_notifier()
128        ->NotifyOnCaptivePortalDetected(network->path());
129  }
130
131  message_center::MessageCenter::Get()->AddNotification(notification.Pass());
132}
133
134}  // namespace chromeos
135