1 // Copyright (c) 2012 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/signin_internals_ui.h"
6
7 #include "base/hash.h"
8 #include "chrome/browser/profiles/profile.h"
9 #include "chrome/browser/signin/about_signin_internals.h"
10 #include "chrome/browser/signin/about_signin_internals_factory.h"
11 #include "chrome/common/url_constants.h"
12 #include "content/public/browser/web_ui.h"
13 #include "content/public/browser/web_ui_data_source.h"
14 #include "grit/signin_internals_resources.h"
15 #include "ui/base/resource/resource_bundle.h"
16
17 namespace {
18
CreateSignInInternalsHTMLSource()19 content::WebUIDataSource* CreateSignInInternalsHTMLSource() {
20 content::WebUIDataSource* source =
21 content::WebUIDataSource::Create(chrome::kChromeUISignInInternalsHost);
22
23 source->SetJsonPath("strings.js");
24 source->AddResourcePath("signin_internals.js",
25 IDR_SIGNIN_INTERNALS_INDEX_JS);
26 source->SetDefaultResource(IDR_SIGNIN_INTERNALS_INDEX_HTML);
27 return source;
28 }
29
30 } // namespace
31
SignInInternalsUI(content::WebUI * web_ui)32 SignInInternalsUI::SignInInternalsUI(content::WebUI* web_ui)
33 : WebUIController(web_ui) {
34 Profile* profile = Profile::FromWebUI(web_ui);
35 content::WebUIDataSource::Add(profile, CreateSignInInternalsHTMLSource());
36 if (profile) {
37 AboutSigninInternals* about_signin_internals =
38 AboutSigninInternalsFactory::GetForProfile(profile);
39 if (about_signin_internals)
40 about_signin_internals->AddSigninObserver(this);
41 }
42 }
43
~SignInInternalsUI()44 SignInInternalsUI::~SignInInternalsUI() {
45 Profile* profile = Profile::FromWebUI(web_ui());
46 if (profile) {
47 AboutSigninInternals* about_signin_internals =
48 AboutSigninInternalsFactory::GetForProfile(profile);
49 if (about_signin_internals) {
50 about_signin_internals->RemoveSigninObserver(this);
51 }
52 }
53 }
54
OverrideHandleWebUIMessage(const GURL & source_url,const std::string & name,const ListValue & content)55 bool SignInInternalsUI::OverrideHandleWebUIMessage(const GURL& source_url,
56 const std::string& name,
57 const ListValue& content) {
58 if (name == "getSigninInfo") {
59 Profile* profile = Profile::FromWebUI(web_ui());
60 if (!profile)
61 return false;
62
63 AboutSigninInternals* about_signin_internals =
64 AboutSigninInternalsFactory::GetForProfile(profile);
65 // TODO(vishwath): The UI would look better if we passed in a dict with some
66 // reasonable defaults, so the about:signin-internals page doesn't look
67 // empty in incognito mode. Alternatively, we could force about:signin to
68 // open in non-incognito mode always (like about:settings for ex.).
69 if (about_signin_internals) {
70 const std::string& reply_handler =
71 "chrome.signin.getSigninInfo.handleReply";
72 web_ui()->CallJavascriptFunction(
73 reply_handler, *about_signin_internals->GetSigninStatus());
74
75 return true;
76 }
77 }
78 return false;
79 }
80
OnSigninStateChanged(scoped_ptr<DictionaryValue> info)81 void SignInInternalsUI::OnSigninStateChanged(scoped_ptr<DictionaryValue> info) {
82 const std::string& event_handler = "chrome.signin.onSigninInfoChanged.fire";
83 web_ui()->CallJavascriptFunction(event_handler, *info);
84 }
85