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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 "content/public/browser/web_ui.h" | |
21 #include "content/public/browser/web_ui_data_source.h" | |
22 #include "content/public/browser/web_ui_message_handler.h" | |
23 #include "grit/browser_resources.h" | |
24 #include "grit/generated_resources.h" | |
25 | |
26 namespace chromeos { | |
27 | |
28 namespace { | |
29 | |
30 const char kStringsJsFile[] = "strings.js"; | |
31 const char kSetTimeCallback[] = "setTimeInSeconds"; | |
32 const char kSetTimezoneCallback[] = "setTimezone"; | |
Dan Beam
2014/04/23 17:51:45
just inline these in RegisterMessageCallback()
michaelpg
2014/04/24 01:32:23
Done.
| |
33 | |
34 class SetTimeMessageHandler : public content::WebUIMessageHandler, | |
35 public system::TimezoneSettings::Observer { | |
36 public: | |
37 SetTimeMessageHandler(); | |
38 virtual ~SetTimeMessageHandler(); | |
39 | |
40 // WebUIMessageHandler: | |
41 virtual void RegisterMessages() OVERRIDE; | |
42 | |
43 private: | |
stevenjb
2014/04/23 21:32:04
// system::TimezoneSettings::Observer
michaelpg
2014/04/24 01:32:23
Done.
| |
44 virtual void TimezoneChanged(const icu::TimeZone& timezone) OVERRIDE; | |
45 void OnSetTime(const base::ListValue* args); | |
46 void OnSetTimezone(const base::ListValue* args); | |
Dan Beam
2014/04/23 17:51:45
DISALLOW_COPY_AND_ASSIGN(SetTimeMessageHandler); (
michaelpg
2014/04/24 01:32:23
Done.
| |
47 }; | |
48 | |
49 SetTimeMessageHandler::SetTimeMessageHandler() { | |
Dan Beam
2014/04/23 17:51:45
just put the implementations right after the metho
michaelpg
2014/04/24 01:32:23
We try to avoid inlining most functions.
stevenjb
2014/04/24 17:06:23
Actually, that is something of a judgement call. W
michaelpg
2014/04/24 18:52:31
The C++ Do's & Dont's file has a few arguments for
Dan Beam
2014/04/24 21:32:23
i think it'll result in shorter, simpler code (whi
michaelpg
2014/04/24 22:42:47
Done.
| |
50 system::TimezoneSettings::GetInstance()->AddObserver(this); | |
51 } | |
52 | |
53 SetTimeMessageHandler::~SetTimeMessageHandler() { | |
54 system::TimezoneSettings::GetInstance()->RemoveObserver(this); | |
55 } | |
56 | |
57 void SetTimeMessageHandler::RegisterMessages() { | |
58 web_ui()->RegisterMessageCallback( | |
59 kSetTimeCallback, | |
60 base::Bind(&SetTimeMessageHandler::OnSetTime, | |
61 base::Unretained(this))); | |
62 web_ui()->RegisterMessageCallback( | |
63 kSetTimezoneCallback, | |
64 base::Bind(&SetTimeMessageHandler::OnSetTimezone, | |
65 base::Unretained(this))); | |
66 } | |
67 | |
68 void SetTimeMessageHandler::OnSetTime(const base::ListValue* args) { | |
69 int seconds; | |
70 if (!args->GetInteger(0, &seconds)) | |
Dan Beam
2014/04/23 17:51:45
DCHECK() or CHECK() or NOTREACHED() (as this is pr
michaelpg
2014/04/24 01:32:23
Done.
| |
71 return; | |
72 | |
73 chromeos::DBusThreadManager::Get()->GetSystemClockClient()->SetTime(seconds); | |
74 } | |
75 | |
76 void SetTimeMessageHandler::OnSetTimezone(const base::ListValue* args) { | |
77 std::string timezone_id; | |
78 if (!args->GetString(0, &timezone_id)) | |
79 return; | |
stevenjb
2014/04/23 21:32:04
NOTREACHED() instead of return
michaelpg
2014/04/24 01:32:23
Done.
| |
80 | |
81 CrosSettings::Get()->SetString(kSystemTimezone, timezone_id); | |
82 } | |
83 | |
84 | |
85 void SetTimeMessageHandler::TimezoneChanged(const icu::TimeZone& timezone) { | |
86 base::StringValue timezone_id( | |
87 system::TimezoneSettings::GetTimezoneID(timezone)); | |
88 web_ui()->CallJavascriptFunction( | |
89 "setTime.TimeSetter.setTimezone", timezone_id); | |
90 } | |
91 | |
92 } // namespace | |
93 | |
94 SetTimeUI::SetTimeUI(content::WebUI* web_ui) : WebDialogUI(web_ui) { | |
95 web_ui->AddMessageHandler(new SetTimeMessageHandler()); | |
Dan Beam
2014/04/23 17:51:45
indent off
michaelpg
2014/04/24 01:32:23
Done.
| |
96 | |
97 // Set up the chrome://set-time source. | |
98 content::WebUIDataSource* source = | |
99 content::WebUIDataSource::Create(chrome::kChromeUISetTimeHost); | |
100 source->SetUseJsonJSFormatV2(); | |
101 | |
102 source->AddLocalizedString("setTimeTitle", IDS_SET_TIME_TITLE); | |
103 source->AddLocalizedString("prompt", IDS_SET_TIME_PROMPT); | |
104 source->AddLocalizedString("doneButton", IDS_SET_TIME_BUTTON_CLOSE); | |
105 source->AddLocalizedString("timezone", | |
106 IDS_OPTIONS_SETTINGS_TIMEZONE_DESCRIPTION); | |
107 | |
108 base::DictionaryValue values; | |
109 values.Set("timezoneList", chromeos::system::GetTimezoneList().release()); | |
110 | |
111 // If we are logged in, the dialog launched from the settings page. | |
stevenjb
2014/04/23 21:32:04
dialog was launched
michaelpg
2014/04/24 01:32:23
Done.
| |
112 // Don't show the timezone dropdown in that case. | |
113 std::string current_timezone_id; | |
114 ash::user::LoginStatus login_status = | |
115 ash::Shell::GetInstance()->system_tray_delegate()->GetUserLoginStatus(); | |
116 if (login_status == ash::user::LOGGED_IN_LOCKED || | |
117 login_status == ash::user::LOGGED_IN_NONE) { | |
stevenjb
2014/04/23 21:32:04
An easier way to do this is LoginState::Get()->IsU
michaelpg
2014/04/24 01:32:23
I'm intentionally using the Ash status. Specifical
michaelpg
2014/04/24 18:52:31
OK - so we won't show the dialog at all if the scr
| |
118 CrosSettings::Get()->GetString(kSystemTimezone, ¤t_timezone_id); | |
119 } | |
120 values.SetString("currentTimezoneId", current_timezone_id); | |
121 | |
122 base::Time build_time = base::GetBuildTime(); | |
123 values.SetDouble("buildTime", build_time.ToJsTime()); | |
124 | |
125 source->AddLocalizedStrings(values); | |
126 source->SetJsonPath(kStringsJsFile); | |
127 | |
128 source->AddResourcePath("set_time.css", IDR_SET_TIME_CSS); | |
129 source->AddResourcePath("set_time.js", IDR_SET_TIME_JS); | |
130 source->SetDefaultResource(IDR_SET_TIME_HTML); | |
131 | |
132 Profile* profile = Profile::FromWebUI(web_ui); | |
133 content::WebUIDataSource::Add(profile, source); | |
Dan Beam
2014/04/23 17:51:45
nit: just inline |profile|, e.g.
content::WebUI
michaelpg
2014/04/24 01:32:23
Done.
| |
134 } | |
135 | |
136 SetTimeUI::~SetTimeUI() { | |
137 } | |
138 | |
139 } // namespace chromeos | |
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