ash/system/chromeos/supervised/tray_supervised_user.cc - Issue 2108403004: mash: Move several chromeos system tray items to //ash/common

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Issue 2108403004: mash: Move several chromeos system tray items to //ash/common (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@audio

Patch Set: Rebase Created 4 years, 5 months ago

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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 "ash/system/chromeos/supervised/tray_supervised_user.h"

6

7 #include <utility>

8

9 #include "ash/common/login_status.h"

10 #include "ash/common/system/system_notifier.h"

11 #include "ash/common/system/tray/label_tray_view.h"

12 #include "ash/common/system/tray/system_tray_delegate.h"

13 #include "ash/common/system/tray/tray_notification_view.h"

14 #include "ash/common/wm_shell.h"

15 #include "base/callback.h"

16 #include "base/logging.h"

17 #include "grit/ash_resources.h"

18 #include "ui/base/resource/resource_bundle.h"

19 #include "ui/message_center/message_center.h"

20 #include "ui/message_center/notification.h"

21 #include "ui/message_center/notification_delegate.h"

22

23 using message_center::Notification;

24

25 namespace ash {

26

27 const char TraySupervisedUser::kNotificationId[] =

28 "chrome://user/locally-managed";

29

30 TraySupervisedUser::TraySupervisedUser(SystemTray* system_tray)

31 : SystemTrayItem(system_tray),

32 tray_view_(NULL),

33 status_(LoginStatus::NOT_LOGGED_IN),

34 is_user_supervised_(false) {

35 WmShell::Get()->system_tray_delegate()->AddCustodianInfoTrayObserver(this);

36 }

37

38 TraySupervisedUser::~TraySupervisedUser() {

39 // We need the check as on shell destruction delegate is destroyed first.

40 SystemTrayDelegate* system_tray_delegate =

41 WmShell::Get()->system_tray_delegate();

42 if (system_tray_delegate)

43 system_tray_delegate->RemoveCustodianInfoTrayObserver(this);

44 }

45

46 void TraySupervisedUser::UpdateMessage() {

47 base::string16 message =

48 WmShell::Get()->system_tray_delegate()->GetSupervisedUserMessage();

49 if (tray_view_)

50 tray_view_->SetMessage(message);

51 if (message_center::MessageCenter::Get()->FindVisibleNotificationById(

52 kNotificationId))

53 CreateOrUpdateNotification(message);

54 }

55

56 views::View* TraySupervisedUser::CreateDefaultView(LoginStatus status) {

57 CHECK(tray_view_ == NULL);

58 SystemTrayDelegate* delegate = WmShell::Get()->system_tray_delegate();

59 if (!delegate->IsUserSupervised())

60 return NULL;

61

62 tray_view_ = new LabelTrayView(this, GetSupervisedUserIconId());

63 UpdateMessage();

64 return tray_view_;

65 }

66

67 void TraySupervisedUser::DestroyDefaultView() {

68 tray_view_ = NULL;

69 }

70

71 void TraySupervisedUser::OnViewClicked(views::View* sender) {

72 WmShell::Get()->system_tray_delegate()->ShowSupervisedUserInfo();

73 }

74

75 void TraySupervisedUser::UpdateAfterLoginStatusChange(LoginStatus status) {

76 SystemTrayDelegate* delegate = WmShell::Get()->system_tray_delegate();

77

78 bool is_user_supervised = delegate->IsUserSupervised();

79 if (status == status_ && is_user_supervised == is_user_supervised_)

80 return;

81

82 if (is_user_supervised && !delegate->IsUserChild() &&

83 status_ != LoginStatus::LOCKED &&

84 !delegate->GetSupervisedUserManager().empty())

85 CreateOrUpdateSupervisedWarningNotification();

86

87 status_ = status;

88 is_user_supervised_ = is_user_supervised;

89 }

90

91 void TraySupervisedUser::CreateOrUpdateNotification(

92 const base::string16& new_message) {

93 ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();

94 std::unique_ptr<Notification> notification(

95 message_center::Notification::CreateSystemNotification(

96 kNotificationId, base::string16() /* no title */, new_message,

97 bundle.GetImageNamed(GetSupervisedUserIconId()),

98 system_notifier::kNotifierSupervisedUser,

99 base::Closure() /* null callback */));

100 message_center::MessageCenter::Get()->AddNotification(

101 std::move(notification));

102 }

103

104 void TraySupervisedUser::CreateOrUpdateSupervisedWarningNotification() {

105 SystemTrayDelegate* delegate = WmShell::Get()->system_tray_delegate();

106 CreateOrUpdateNotification(delegate->GetSupervisedUserMessage());

107 }

108

109 void TraySupervisedUser::OnCustodianInfoChanged() {

110 SystemTrayDelegate* delegate = WmShell::Get()->system_tray_delegate();

111 std::string manager_name = delegate->GetSupervisedUserManager();

112 if (!manager_name.empty()) {

113 if (!delegate->IsUserChild() &&

114 !message_center::MessageCenter::Get()->FindVisibleNotificationById(

115 kNotificationId)) {

116 CreateOrUpdateSupervisedWarningNotification();

117 }

118 UpdateMessage();

119 }

120 }

121

122 int TraySupervisedUser::GetSupervisedUserIconId() const {

123 SystemTrayDelegate* delegate = WmShell::Get()->system_tray_delegate();

124

125 // Not intended to be used for non-supervised users.

126 CHECK(delegate->IsUserSupervised());

127

128 if (delegate->IsUserChild())

129 return IDR_AURA_UBER_TRAY_CHILD_USER;

130 return IDR_AURA_UBER_TRAY_SUPERVISED_USER;

131 }

132

133 } // namespace ash

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