src/chrome/browser/ui/webui/signin/inline_login_handler.cc

   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 "chrome/browser/ui/webui/signin/inline_login_handler.h"
   6
   7 #include "base/bind.h"
   8 #include "base/prefs/pref_service.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "base/values.h"
  11 #include "chrome/browser/browser_process.h"
  12 #include "chrome/browser/profiles/profile.h"
  13 #include "chrome/browser/signin/signin_promo.h"
  14 #include "chrome/browser/ui/browser_navigator.h"
  15 #include "chrome/common/pref_names.h"
  16 #include "content/public/browser/web_contents.h"
  17 #include "content/public/browser/web_ui.h"
  18 #include "google_apis/gaia/gaia_urls.h"
  19 #include "net/base/url_util.h"
  20
  21 InlineLoginHandler::InlineLoginHandler() {}
  22
  23 InlineLoginHandler::~InlineLoginHandler() {}
  24
  25 void InlineLoginHandler::RegisterMessages() {
  26   web_ui()->RegisterMessageCallback("initialize",
  27       base::Bind(&InlineLoginHandler::HandleInitializeMessage,
  28                   base::Unretained(this)));
  29   web_ui()->RegisterMessageCallback("completeLogin",
  30       base::Bind(&InlineLoginHandler::HandleCompleteLoginMessage,
  31                   base::Unretained(this)));
  32   web_ui()->RegisterMessageCallback(
  33       "switchToFullTab",
  34       base::Bind(&InlineLoginHandler::HandleSwitchToFullTabMessage,
  35                  base::Unretained(this)));
  36 }
  37
  38 void InlineLoginHandler::HandleInitializeMessage(const base::ListValue* args) {
  39   base::DictionaryValue params;
  40
  41   const std::string& app_locale = g_browser_process->GetApplicationLocale();
  42   params.SetString("hl", app_locale);
  43   GaiaUrls* gaiaUrls = GaiaUrls::GetInstance();
  44   params.SetString("gaiaUrl", gaiaUrls->gaia_url().spec());
  45   params.SetInteger("authMode", InlineLoginHandler::kDesktopAuthMode);
  46
  47   const GURL& current_url = web_ui()->GetWebContents()->GetURL();
  48   signin::Source source = signin::GetSourceForPromoURL(current_url);
  49   if (source == signin::SOURCE_AVATAR_BUBBLE_ADD_ACCOUNT ||
  50       source == signin::SOURCE_AVATAR_BUBBLE_SIGN_IN ||
  51       source == signin::SOURCE_REAUTH) {
  52     // Drop the leading slash in the path.
  53     params.SetString(
  54         "gaiaPath",
  55         GaiaUrls::GetInstance()->embedded_signin_url().path().substr(1));
  56   }
  57
  58   params.SetString(
  59       "continueUrl",
  60       signin::GetLandingURL(signin::kSignInPromoQueryKeySource,
  61                             static_cast<int>(source)).spec());
  62
  63   std::string default_email;
  64   if (source != signin::SOURCE_AVATAR_BUBBLE_ADD_ACCOUNT &&
  65       source != signin::SOURCE_REAUTH) {
  66     default_email = Profile::FromWebUI(web_ui())->GetPrefs()->GetString(
  67         prefs::kGoogleServicesLastUsername);
  68   } else {
  69     if (!net::GetValueForKeyInQuery(current_url, "email", &default_email))
  70       default_email.clear();
  71   }
  72   if (!default_email.empty())
  73     params.SetString("email", default_email);
  74
  75   std::string frame_url;
  76   net::GetValueForKeyInQuery(current_url, "frameUrl", &frame_url);
  77   if (!frame_url.empty())
  78     params.SetString("frameUrl", frame_url);
  79
  80   std::string is_constrained;
  81   net::GetValueForKeyInQuery(
  82       current_url, signin::kSignInPromoQueryKeyConstrained, &is_constrained);
  83   if (!is_constrained.empty())
  84     params.SetString(signin::kSignInPromoQueryKeyConstrained, is_constrained);
  85
  86   // TODO(rogerta): this needs to be passed on to gaia somehow.
  87   std::string read_only_email;
  88   net::GetValueForKeyInQuery(current_url, "readOnlyEmail", &read_only_email);
  89   if (!read_only_email.empty())
  90     params.SetString("readOnlyEmail", read_only_email);
  91
  92   SetExtraInitParams(params);
  93
  94   web_ui()->CallJavascriptFunction("inline.login.loadAuthExtension", params);
  95 }
  96
  97 void InlineLoginHandler::HandleCompleteLoginMessage(
  98     const base::ListValue* args) {
  99   CompleteLogin(args);
 100 }
 101
 102 void InlineLoginHandler::HandleSwitchToFullTabMessage(
 103     const base::ListValue* args) {
 104   base::string16 url_str;
 105   CHECK(args->GetString(0, &url_str));
 106
 107   content::WebContents* web_contents = web_ui()->GetWebContents();
 108   GURL main_frame_url(web_contents->GetURL());
 109   main_frame_url = net::AppendOrReplaceQueryParameter(
 110       main_frame_url, "frameUrl", base::UTF16ToASCII(url_str));
 111
 112   // Adds extra parameters to the signin URL so that Chrome will close the tab
 113   // and show the account management view of the avatar menu upon completion.
 114   main_frame_url = net::AppendOrReplaceQueryParameter(
 115       main_frame_url, signin::kSignInPromoQueryKeyAutoClose, "1");
 116   main_frame_url = net::AppendOrReplaceQueryParameter(
 117       main_frame_url, signin::kSignInPromoQueryKeyShowAccountManagement, "1");
 118
 119   chrome::NavigateParams params(
 120       Profile::FromWebUI(web_ui()),
 121       net::AppendOrReplaceQueryParameter(
 122           main_frame_url, signin::kSignInPromoQueryKeyConstrained, "0"),
 123       ui::PAGE_TRANSITION_AUTO_TOPLEVEL);
 124   chrome::Navigate(&params);
 125
 126   web_ui()->CallJavascriptFunction("inline.login.closeDialog");
 127 }