chrome/browser/ui/webui/extensions/extensions_ui.cc

   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/extensions/extensions_ui.h"
   6
   7 #include "chrome/browser/profiles/profile.h"
   8 #include "chrome/browser/ui/webui/extensions/extension_loader_handler.h"
   9 #include "chrome/browser/ui/webui/extensions/extension_settings_handler.h"
  10 #include "chrome/browser/ui/webui/extensions/install_extension_handler.h"
  11 #include "chrome/browser/ui/webui/metrics_handler.h"
  12 #include "chrome/common/chrome_switches.h"
  13 #include "chrome/common/url_constants.h"
  14 #include "chrome/grit/generated_resources.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 "grit/theme_resources.h"
  19 #include "ui/base/resource/resource_bundle.h"
  20
  21 #if defined(OS_CHROMEOS)
  22 #include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos_factory.h"
  23 #include "chrome/browser/ui/webui/extensions/chromeos/kiosk_apps_handler.h"
  24 #endif
  25
  26 namespace extensions {
  27
  28 namespace {
  29
  30 content::WebUIDataSource* CreateMdExtensionsSource() {
  31   content::WebUIDataSource* source =
  32       content::WebUIDataSource::Create(chrome::kChromeUIExtensionsHost);
  33
  34   source->SetJsonPath("strings.js");
  35
  36   source->AddLocalizedString("title",
  37                              IDS_MANAGE_EXTENSIONS_SETTING_WINDOWS_TITLE);
  38   source->AddLocalizedString("toolbarTitle", IDS_MD_EXTENSIONS_TOOLBAR_TITLE);
  39   source->AddLocalizedString("search", IDS_MD_EXTENSIONS_SEARCH);
  40   source->AddLocalizedString("sidebarExtensions",
  41                              IDS_MD_EXTENSIONS_SIDEBAR_EXTENSIONS);
  42   source->AddLocalizedString("sidebarApps", IDS_MD_EXTENSIONS_SIDEBAR_APPS);
  43   source->AddLocalizedString("sidebarWebsites",
  44                              IDS_MD_EXTENSIONS_SIDEBAR_WEBSITES);
  45   source->AddLocalizedString("developerMode",
  46                              IDS_MD_EXTENSIONS_SIDEBAR_DEVELOPER_MODE);
  47   source->AddLocalizedString("getMoreExtensions",
  48                              IDS_MD_EXTENSIONS_SIDEBAR_GET_MORE_EXTENSIONS);
  49   source->AddLocalizedString("keyboardShortcuts",
  50                              IDS_MD_EXTENSIONS_SIDEBAR_KEYBOARD_SHORTCUTS);
  51
  52   source->AddResourcePath("manager.css", IDR_MD_EXTENSIONS_MANAGER_CSS);
  53   source->AddResourcePath("manager.html", IDR_MD_EXTENSIONS_MANAGER_HTML);
  54   source->AddResourcePath("manager.js", IDR_MD_EXTENSIONS_MANAGER_JS);
  55   source->AddResourcePath("sidebar.css", IDR_MD_EXTENSIONS_SIDEBAR_CSS);
  56   source->AddResourcePath("sidebar.html", IDR_MD_EXTENSIONS_SIDEBAR_HTML);
  57   source->AddResourcePath("sidebar.js", IDR_MD_EXTENSIONS_SIDEBAR_JS);
  58   source->AddResourcePath("toolbar.css", IDR_MD_EXTENSIONS_TOOLBAR_CSS);
  59   source->AddResourcePath("toolbar.html", IDR_MD_EXTENSIONS_TOOLBAR_HTML);
  60   source->AddResourcePath("toolbar.js", IDR_MD_EXTENSIONS_TOOLBAR_JS);
  61   source->AddResourcePath("strings.html", IDR_MD_EXTENSIONS_STRINGS_HTML);
  62   source->SetDefaultResource(IDR_MD_EXTENSIONS_EXTENSIONS_HTML);
  63
  64   return source;
  65 }
  66
  67 content::WebUIDataSource* CreateExtensionsHTMLSource() {
  68   content::WebUIDataSource* source =
  69       content::WebUIDataSource::Create(chrome::kChromeUIExtensionsFrameHost);
  70
  71   source->SetJsonPath("strings.js");
  72   source->AddResourcePath("extensions.js", IDR_EXTENSIONS_JS);
  73   source->AddResourcePath("extension_command_list.js",
  74                           IDR_EXTENSION_COMMAND_LIST_JS);
  75   source->AddResourcePath("extension_list.js", IDR_EXTENSION_LIST_JS);
  76   source->SetDefaultResource(IDR_EXTENSIONS_HTML);
  77   source->DisableDenyXFrameOptions();
  78   return source;
  79 }
  80
  81 }  // namespace
  82
  83 ExtensionsUI::ExtensionsUI(content::WebUI* web_ui) : WebUIController(web_ui) {
  84   Profile* profile = Profile::FromWebUI(web_ui);
  85   content::WebUIDataSource* source = nullptr;
  86
  87   if (::switches::MdExtensionsEnabled()) {
  88     source = CreateMdExtensionsSource();
  89   } else {
  90     source = CreateExtensionsHTMLSource();
  91
  92     ExtensionSettingsHandler* handler = new ExtensionSettingsHandler();
  93     handler->GetLocalizedValues(source);
  94     web_ui->AddMessageHandler(handler);
  95
  96     ExtensionLoaderHandler* extension_loader_handler =
  97         new ExtensionLoaderHandler(profile);
  98     extension_loader_handler->GetLocalizedValues(source);
  99     web_ui->AddMessageHandler(extension_loader_handler);
 100
 101     InstallExtensionHandler* install_extension_handler =
 102         new InstallExtensionHandler();
 103     install_extension_handler->GetLocalizedValues(source);
 104     web_ui->AddMessageHandler(install_extension_handler);
 105
 106 #if defined(OS_CHROMEOS)
 107     chromeos::KioskAppsHandler* kiosk_app_handler =
 108         new chromeos::KioskAppsHandler(
 109             chromeos::OwnerSettingsServiceChromeOSFactory::GetForBrowserContext(
 110                 profile));
 111     kiosk_app_handler->GetLocalizedValues(source);
 112     web_ui->AddMessageHandler(kiosk_app_handler);
 113 #endif
 114
 115     web_ui->AddMessageHandler(new MetricsHandler());
 116
 117     // Need to allow <object> elements so that the <extensionoptions> browser
 118     // plugin can be loaded within chrome://extensions.
 119     source->OverrideContentSecurityPolicyObjectSrc("object-src 'self';");
 120   }
 121
 122   content::WebUIDataSource::Add(profile, source);
 123 }
 124
 125 ExtensionsUI::~ExtensionsUI() {}
 126
 127 // static
 128 base::RefCountedMemory* ExtensionsUI::GetFaviconResourceBytes(
 129     ui::ScaleFactor scale_factor) {
 130   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
 131   return rb.LoadDataResourceBytesForScale(IDR_EXTENSIONS_FAVICON, scale_factor);
 132 }
 133
 134 }  // namespace extensions