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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 "chrome/browser/ui/webui/chromeos/set_time_ui.h" | |
6 | |
7 #include "ash/shell.h" | |
8 #include "ash/system/tray/system_tray_delegate.h" | |
9 #include "ash/system/user/login_status.h" | |
10 #include "base/bind.h" | |
11 #include "base/bind_helpers.h" | |
12 #include "base/build_time.h" | |
13 #include "base/values.h" | |
14 #include "chrome/browser/chromeos/settings/cros_settings.h" | |
15 #include "chrome/browser/chromeos/system/timezone_util.h" | |
16 #include "chrome/browser/profiles/profile.h" | |
17 #include "chrome/common/url_constants.h" | |
18 #include "chromeos/dbus/dbus_thread_manager.h" | |
19 #include "chromeos/dbus/system_clock_client.h" | |
20 #include "chromeos/settings/timezone_settings.h" | |
21 #include "content/public/browser/web_ui.h" | |
22 #include "content/public/browser/web_ui_data_source.h" | |
23 #include "content/public/browser/web_ui_message_handler.h" | |
24 #include "grit/browser_resources.h" | |
25 #include "grit/generated_resources.h" | |
26 | |
27 namespace chromeos { | |
28 | |
29 namespace { | |
30 | |
31 class SetTimeMessageHandler : public content::WebUIMessageHandler, | |
32 public chromeos::SystemClockClient::Observer, | |
33 public system::TimezoneSettings::Observer { | |
34 public: | |
35 SetTimeMessageHandler(); | |
36 virtual ~SetTimeMessageHandler(); | |
37 | |
38 // WebUIMessageHandler: | |
39 virtual void RegisterMessages() OVERRIDE; | |
40 | |
41 private: | |
42 // system::SystemClockClient::Observer: | |
43 virtual void SystemClockUpdated() OVERRIDE; | |
44 | |
45 // system::TimezoneSettings::Observer: | |
46 virtual void TimezoneChanged(const icu::TimeZone& timezone) OVERRIDE; | |
47 | |
Dan Beam
2014/04/24 21:54:33
document these (why/how are they called, what are
michaelpg
2014/04/24 22:42:48
Done.
| |
48 void OnSetTime(const base::ListValue* args); | |
49 void OnSetTimezone(const base::ListValue* args); | |
50 | |
51 DISALLOW_COPY_AND_ASSIGN(SetTimeMessageHandler); | |
52 }; | |
53 | |
54 SetTimeMessageHandler::SetTimeMessageHandler() { | |
55 system::TimezoneSettings::GetInstance()->AddObserver(this); | |
56 } | |
57 | |
58 SetTimeMessageHandler::~SetTimeMessageHandler() { | |
59 system::TimezoneSettings::GetInstance()->RemoveObserver(this); | |
60 } | |
61 | |
62 void SetTimeMessageHandler::RegisterMessages() { | |
63 web_ui()->RegisterMessageCallback( | |
64 "setTimeInSeconds", | |
65 base::Bind(&SetTimeMessageHandler::OnSetTime, base::Unretained(this))); | |
66 web_ui()->RegisterMessageCallback( | |
67 "setTimezone", | |
68 base::Bind(&SetTimeMessageHandler::OnSetTimezone, | |
69 base::Unretained(this))); | |
70 } | |
71 | |
72 void SetTimeMessageHandler::OnSetTime(const base::ListValue* args) { | |
73 int seconds; | |
74 if (!args->GetInteger(0, &seconds)) | |
75 NOTREACHED(); | |
76 | |
77 chromeos::DBusThreadManager::Get()->GetSystemClockClient()->SetTime(seconds); | |
78 } | |
79 | |
80 void SetTimeMessageHandler::OnSetTimezone(const base::ListValue* args) { | |
81 std::string timezone_id; | |
82 if (!args->GetString(0, &timezone_id)) | |
83 NOTREACHED(); | |
84 | |
85 CrosSettings::Get()->SetString(kSystemTimezone, timezone_id); | |
86 } | |
87 | |
88 void SetTimeMessageHandler::SystemClockUpdated() { | |
89 web_ui()->CallJavascriptFunction("settime.TimeSetter.updateTime"); | |
90 } | |
91 | |
92 void SetTimeMessageHandler::TimezoneChanged(const icu::TimeZone& timezone) { | |
93 base::StringValue timezone_id( | |
94 system::TimezoneSettings::GetTimezoneID(timezone)); | |
95 web_ui()->CallJavascriptFunction("settime.TimeSetter.setTimezone", | |
96 timezone_id); | |
97 } | |
Dan Beam
2014/04/24 21:54:33
combine private classes in .cc so I don't have to
michaelpg
2014/04/24 22:42:48
Done.
| |
98 | |
99 } // namespace | |
100 | |
101 SetTimeUI::SetTimeUI(content::WebUI* web_ui) : WebDialogUI(web_ui) { | |
102 web_ui->AddMessageHandler(new SetTimeMessageHandler()); | |
103 | |
104 // Set up the chrome://set-time source. | |
105 content::WebUIDataSource* source = | |
106 content::WebUIDataSource::Create(chrome::kChromeUISetTimeHost); | |
107 source->SetUseJsonJSFormatV2(); | |
108 | |
109 source->AddLocalizedString("setTimeTitle", IDS_SET_TIME_TITLE); | |
110 source->AddLocalizedString("prompt", IDS_SET_TIME_PROMPT); | |
111 source->AddLocalizedString("doneButton", IDS_SET_TIME_BUTTON_CLOSE); | |
112 source->AddLocalizedString("timezone", | |
113 IDS_OPTIONS_SETTINGS_TIMEZONE_DESCRIPTION); | |
114 | |
115 base::DictionaryValue values; | |
116 values.Set("timezoneList", chromeos::system::GetTimezoneList().release()); | |
117 | |
118 // If we are logged in, the dialog was launched from the settings page. | |
119 // Don't show the timezone dropdown in that case. | |
120 std::string current_timezone_id; | |
121 ash::user::LoginStatus login_status = | |
122 ash::Shell::GetInstance()->system_tray_delegate()->GetUserLoginStatus(); | |
123 if (login_status == ash::user::LOGGED_IN_LOCKED || | |
124 login_status == ash::user::LOGGED_IN_NONE) { | |
125 CrosSettings::Get()->GetString(kSystemTimezone, ¤t_timezone_id); | |
126 } | |
127 values.SetString("currentTimezoneId", current_timezone_id); | |
128 | |
129 base::Time build_time = base::GetBuildTime(); | |
130 values.SetDouble("buildTime", build_time.ToJsTime()); | |
Dan Beam
2014/04/24 21:54:33
nit:
values.SetDouble("buildTime", base::GetBui
michaelpg
2014/04/24 22:42:48
Done.
| |
131 | |
132 source->AddLocalizedStrings(values); | |
133 source->SetJsonPath("strings.js"); | |
134 | |
135 source->AddResourcePath("set_time.css", IDR_SET_TIME_CSS); | |
136 source->AddResourcePath("set_time.js", IDR_SET_TIME_JS); | |
137 source->SetDefaultResource(IDR_SET_TIME_HTML); | |
138 | |
139 content::WebUIDataSource::Add(Profile::FromWebUI(web_ui), source); | |
140 } | |
141 | |
142 SetTimeUI::~SetTimeUI() { | |
143 } | |
144 | |
145 } // namespace chromeos | |
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