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      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/chromeos/first_run/first_run_ui.h"
      6 
      7 #include "ash/shell.h"
      8 #include "base/command_line.h"
      9 #include "chrome/browser/profiles/profile.h"
     10 #include "chrome/browser/ui/webui/chromeos/first_run/first_run_handler.h"
     11 #include "chrome/common/url_constants.h"
     12 #include "chrome/grit/chromium_strings.h"
     13 #include "chrome/grit/generated_resources.h"
     14 #include "chromeos/chromeos_switches.h"
     15 #include "content/public/browser/web_ui.h"
     16 #include "content/public/browser/web_ui_data_source.h"
     17 #include "grit/browser_resources.h"
     18 #include "ui/base/l10n/l10n_util.h"
     19 #include "ui/base/webui/web_ui_util.h"
     20 
     21 namespace {
     22 
     23 const char kFirstRunJSPath[] = "first_run.js";
     24 const char kShelfAlignmentBottom[] = "bottom";
     25 const char kShelfAlignmentLeft[] = "left";
     26 const char kShelfAlignmentRight[] = "right";
     27 
     28 void SetLocalizedStrings(base::DictionaryValue* localized_strings) {
     29   localized_strings->SetString(
     30       "appListHeader",
     31       l10n_util::GetStringUTF16(IDS_FIRST_RUN_APP_LIST_STEP_HEADER));
     32   localized_strings->SetString(
     33       "appListText1",
     34       l10n_util::GetStringUTF16(IDS_FIRST_RUN_APP_LIST_STEP_TEXT_1));
     35   localized_strings->SetString(
     36       "appListText2",
     37       l10n_util::GetStringUTF16(IDS_FIRST_RUN_APP_LIST_STEP_TEXT_2));
     38   localized_strings->SetString(
     39       "trayHeader", l10n_util::GetStringUTF16(IDS_FIRST_RUN_TRAY_STEP_HEADER));
     40   localized_strings->SetString(
     41       "trayText", l10n_util::GetStringUTF16(IDS_FIRST_RUN_TRAY_STEP_TEXT));
     42   localized_strings->SetString(
     43       "helpHeader", l10n_util::GetStringUTF16(IDS_FIRST_RUN_HELP_STEP_HEADER));
     44   base::string16 product_name =
     45       l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_NAME);
     46   localized_strings->SetString(
     47       "helpText1", l10n_util::GetStringFUTF16(IDS_FIRST_RUN_HELP_STEP_TEXT_1,
     48                                               product_name));
     49   localized_strings->SetString(
     50       "helpText2", l10n_util::GetStringUTF16(IDS_FIRST_RUN_HELP_STEP_TEXT_2));
     51   localized_strings->SetString(
     52       "helpKeepExploringButton",
     53       l10n_util::GetStringUTF16(IDS_FIRST_RUN_HELP_STEP_KEEP_EXPLORING_BUTTON));
     54   localized_strings->SetString(
     55       "helpFinishButton",
     56       l10n_util::GetStringUTF16(IDS_FIRST_RUN_HELP_STEP_FINISH_BUTTON));
     57   localized_strings->SetString(
     58       "nextButton", l10n_util::GetStringUTF16(IDS_FIRST_RUN_NEXT_BUTTON));
     59   localized_strings->SetBoolean(
     60       "transitionsEnabled",
     61       CommandLine::ForCurrentProcess()->HasSwitch(
     62           chromeos::switches::kEnableFirstRunUITransitions));
     63   std::string shelf_alignment;
     64   ash::Shell* shell = ash::Shell::GetInstance();
     65   switch (shell->GetShelfAlignment(shell->GetPrimaryRootWindow())) {
     66     case ash::SHELF_ALIGNMENT_BOTTOM:
     67       shelf_alignment = kShelfAlignmentBottom;
     68       break;
     69     case ash::SHELF_ALIGNMENT_LEFT:
     70       shelf_alignment = kShelfAlignmentLeft;
     71       break;
     72     case ash::SHELF_ALIGNMENT_RIGHT:
     73       shelf_alignment = kShelfAlignmentRight;
     74       break;
     75     default:
     76       NOTREACHED() << "Unsupported shelf alignment";
     77   }
     78   localized_strings->SetString("shelfAlignment", shelf_alignment);
     79 }
     80 
     81 content::WebUIDataSource* CreateDataSource() {
     82   content::WebUIDataSource* source =
     83       content::WebUIDataSource::Create(chrome::kChromeUIFirstRunHost);
     84   source->SetUseJsonJSFormatV2();
     85   source->SetJsonPath("strings.js");
     86   source->SetDefaultResource(IDR_FIRST_RUN_HTML);
     87   source->AddResourcePath(kFirstRunJSPath, IDR_FIRST_RUN_JS);
     88   base::DictionaryValue localized_strings;
     89   webui::SetFontAndTextDirection(&localized_strings);
     90   SetLocalizedStrings(&localized_strings);
     91   source->AddLocalizedStrings(localized_strings);
     92   return source;
     93 }
     94 
     95 }  // anonymous namespace
     96 
     97 namespace chromeos {
     98 
     99 FirstRunUI::FirstRunUI(content::WebUI* web_ui)
    100     : WebUIController(web_ui),
    101       actor_(NULL) {
    102   FirstRunHandler* handler = new FirstRunHandler();
    103   actor_ = handler;
    104   web_ui->AddMessageHandler(handler);
    105   content::WebUIDataSource::Add(Profile::FromWebUI(web_ui), CreateDataSource());
    106 }
    107 
    108 }  // namespace chromeos
    109 
    110