src/ash/system/chromeos/screen_security/screen_share_tray_item.cc

   1 // Copyright 2013 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 "ash/system/chromeos/screen_security/screen_share_tray_item.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/system/system_notifier.h"
   9 #include "grit/ash_resources.h"
  10 #include "grit/ash_strings.h"
  11 #include "ui/base/l10n/l10n_util.h"
  12 #include "ui/base/resource/resource_bundle.h"
  13 #include "ui/message_center/message_center.h"
  14 #include "ui/message_center/notification.h"
  15
  16 using message_center::Notification;
  17
  18 namespace ash {
  19 namespace {
  20
  21 const char kScreenShareNotificationId[] = "chrome://screen/share";
  22
  23 }
  24
  25 ScreenShareTrayItem::ScreenShareTrayItem(SystemTray* system_tray)
  26     : ScreenTrayItem(system_tray) {
  27   Shell::GetInstance()->system_tray_notifier()->
  28       AddScreenShareObserver(this);
  29 }
  30
  31 ScreenShareTrayItem::~ScreenShareTrayItem() {
  32   Shell::GetInstance()->system_tray_notifier()->
  33       RemoveScreenShareObserver(this);
  34 }
  35
  36 views::View* ScreenShareTrayItem::CreateTrayView(user::LoginStatus status) {
  37   set_tray_view(
  38       new tray::ScreenTrayView(this, IDR_AURA_UBER_TRAY_SCREENSHARE));
  39   return tray_view();
  40 }
  41
  42 views::View* ScreenShareTrayItem::CreateDefaultView(user::LoginStatus status) {
  43   set_default_view(new tray::ScreenStatusView(
  44       this,
  45       IDR_AURA_UBER_TRAY_SCREENSHARE_DARK,
  46       l10n_util::GetStringUTF16(
  47           IDS_ASH_STATUS_TRAY_SCREEN_SHARE_BEING_HELPED),
  48       l10n_util::GetStringUTF16(
  49           IDS_ASH_STATUS_TRAY_SCREEN_SHARE_STOP)));
  50   return default_view();
  51 }
  52
  53 void ScreenShareTrayItem::CreateOrUpdateNotification() {
  54   base::string16 help_label_text;
  55   if (!helper_name_.empty()) {
  56     help_label_text = l10n_util::GetStringFUTF16(
  57         IDS_ASH_STATUS_TRAY_SCREEN_SHARE_BEING_HELPED_NAME,
  58         helper_name_);
  59   } else {
  60     help_label_text = l10n_util::GetStringUTF16(
  61         IDS_ASH_STATUS_TRAY_SCREEN_SHARE_BEING_HELPED);
  62   }
  63
  64   message_center::RichNotificationData data;
  65   data.buttons.push_back(message_center::ButtonInfo(
  66       l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_SCREEN_SHARE_STOP)));
  67   ui::ResourceBundle& resource_bundle = ui::ResourceBundle::GetSharedInstance();
  68   scoped_ptr<Notification> notification(new Notification(
  69       message_center::NOTIFICATION_TYPE_SIMPLE,
  70       kScreenShareNotificationId,
  71       help_label_text,
  72       base::string16() /* body is blank */,
  73       resource_bundle.GetImageNamed(IDR_AURA_UBER_TRAY_SCREENSHARE_DARK),
  74       base::string16() /* display_source */,
  75       message_center::NotifierId(
  76           message_center::NotifierId::SYSTEM_COMPONENT,
  77           system_notifier::kNotifierScreenShare),
  78       data,
  79       new tray::ScreenNotificationDelegate(this)));
  80   notification->SetSystemPriority();
  81   message_center::MessageCenter::Get()->AddNotification(notification.Pass());
  82 }
  83
  84 std::string ScreenShareTrayItem::GetNotificationId() {
  85   return kScreenShareNotificationId;
  86 }
  87
  88 void ScreenShareTrayItem::OnScreenShareStart(
  89     const base::Closure& stop_callback,
  90     const base::string16& helper_name) {
  91   helper_name_ = helper_name;
  92   Start(stop_callback);
  93 }
  94
  95 void ScreenShareTrayItem::OnScreenShareStop() {
  96   // We do not need to run the stop callback
  97   // when screening is stopped externally.
  98   set_is_started(false);
  99   Update();
 100 }
 101
 102 }  // namespace ash