screen_capture_tray_item.cc revision 58537e28ecd584eab876aee8be7156509866d23a 
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_capture_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
16using message_center::Notification;
17
18namespace ash {
19namespace internal {
20namespace {
21
22const char kScreenCaptureNotificationId[] = "chrome://screen/capture";
23
24}  // namespace
25
26ScreenCaptureTrayItem::ScreenCaptureTrayItem(SystemTray* system_tray)
27    : ScreenTrayItem(system_tray) {
28  Shell::GetInstance()->system_tray_notifier()->
29      AddScreenCaptureObserver(this);
30}
31
32ScreenCaptureTrayItem::~ScreenCaptureTrayItem() {
33  Shell::GetInstance()->system_tray_notifier()->
34      RemoveScreenCaptureObserver(this);
35}
36
37views::View* ScreenCaptureTrayItem::CreateTrayView(user::LoginStatus status) {
38  set_tray_view(
39      new tray::ScreenTrayView(this, IDR_AURA_UBER_TRAY_DISPLAY_LIGHT));
40  return tray_view();
41}
42
43views::View* ScreenCaptureTrayItem::CreateDefaultView(
44    user::LoginStatus status) {
45  set_default_view(new tray::ScreenStatusView(
46      this,
47      IDR_AURA_UBER_TRAY_DISPLAY,
48      screen_capture_status_,
49      l10n_util::GetStringUTF16(
50          IDS_ASH_STATUS_TRAY_SCREEN_CAPTURE_STOP)));
51  return default_view();
52}
53
54void ScreenCaptureTrayItem::CreateOrUpdateNotification() {
55  message_center::RichNotificationData data;
56  data.buttons.push_back(message_center::ButtonInfo(
57      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_SCREEN_CAPTURE_STOP)));
58  ui::ResourceBundle& resource_bundle = ui::ResourceBundle::GetSharedInstance();
59  scoped_ptr<Notification> notification(new Notification(
60      message_center::NOTIFICATION_TYPE_SIMPLE,
61      kScreenCaptureNotificationId,
62      screen_capture_status_,
63      base::string16() /* body is blank */,
64      resource_bundle.GetImageNamed(IDR_AURA_UBER_TRAY_DISPLAY),
65      base::string16() /* display_source */,
66      message_center::NotifierId(system_notifier::NOTIFIER_SCREEN_CAPTURE),
67      data,
68      new tray::ScreenNotificationDelegate(this)));
69  notification->SetSystemPriority();
70  message_center::MessageCenter::Get()->AddNotification(notification.Pass());
71}
72
73std::string ScreenCaptureTrayItem::GetNotificationId() {
74  return kScreenCaptureNotificationId;
75}
76
77void ScreenCaptureTrayItem::OnScreenCaptureStart(
78    const base::Closure& stop_callback,
79    const base::string16& screen_capture_status) {
80  screen_capture_status_ = screen_capture_status;
81  Start(stop_callback);
82}
83
84void ScreenCaptureTrayItem::OnScreenCaptureStop() {
85  // We do not need to run the stop callback when
86  // screen capture is stopped externally.
87  set_is_started(false);
88  Update();
89}
90
91}  // namespace internal
92}  // namespace ash
93