src/chrome/browser/chromeos/extensions/file_manager/private_api_misc.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/chromeos/extensions/file_manager/private_api_misc.h"
   6
   7 #include "apps/app_window.h"
   8 #include "apps/app_window_registry.h"
   9 #include "ash/frame/frame_util.h"
  10 #include "base/files/file_path.h"
  11 #include "base/prefs/pref_service.h"
  12 #include "base/strings/stringprintf.h"
  13 #include "base/strings/utf_string_conversions.h"
  14 #include "chrome/browser/browser_process.h"
  15 #include "chrome/browser/chromeos/drive/file_system_util.h"
  16 #include "chrome/browser/chromeos/extensions/file_manager/event_router.h"
  17 #include "chrome/browser/chromeos/extensions/file_manager/file_browser_private_api.h"
  18 #include "chrome/browser/chromeos/extensions/file_manager/private_api_util.h"
  19 #include "chrome/browser/chromeos/file_manager/app_installer.h"
  20 #include "chrome/browser/chromeos/file_manager/zip_file_creator.h"
  21 #include "chrome/browser/chromeos/profiles/profile_helper.h"
  22 #include "chrome/browser/chromeos/settings/cros_settings.h"
  23 #include "chrome/browser/devtools/devtools_window.h"
  24 #include "chrome/browser/drive/event_logger.h"
  25 #include "chrome/browser/extensions/devtools_util.h"
  26 #include "chrome/browser/lifetime/application_lifetime.h"
  27 #include "chrome/browser/profiles/profile.h"
  28 #include "chrome/browser/profiles/profile_manager.h"
  29 #include "chrome/browser/profiles/profiles_state.h"
  30 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
  31 #include "chrome/browser/signin/signin_manager_factory.h"
  32 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
  33 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
  34 #include "chrome/common/extensions/api/file_browser_private.h"
  35 #include "chrome/common/pref_names.h"
  36 #include "components/signin/core/browser/profile_oauth2_token_service.h"
  37 #include "components/signin/core/browser/signin_manager.h"
  38 #include "components/user_manager/user_manager.h"
  39 #include "content/public/browser/render_view_host.h"
  40 #include "content/public/browser/web_contents.h"
  41 #include "content/public/common/page_zoom.h"
  42 #include "google_apis/drive/auth_service.h"
  43 #include "ui/base/webui/web_ui_util.h"
  44 #include "url/gurl.h"
  45
  46 namespace extensions {
  47
  48 namespace {
  49 const char kCWSScope[] = "https://www.googleapis.com/auth/chromewebstore";
  50 const char kGoogleCastApiExtensionId[] = "mafeflapfdfljijmlienjedomfjfmhpd";
  51
  52 // Obtains the current app window.
  53 apps::AppWindow* GetCurrentAppWindow(ChromeSyncExtensionFunction* function) {
  54   apps::AppWindowRegistry* const app_window_registry =
  55       apps::AppWindowRegistry::Get(function->GetProfile());
  56   content::WebContents* const contents = function->GetAssociatedWebContents();
  57   content::RenderViewHost* const render_view_host =
  58       contents ? contents->GetRenderViewHost() : NULL;
  59   return render_view_host ? app_window_registry->GetAppWindowForRenderViewHost(
  60                                 render_view_host)
  61                           : NULL;
  62 }
  63
  64 std::vector<linked_ptr<api::file_browser_private::ProfileInfo> >
  65 GetLoggedInProfileInfoList() {
  66   DCHECK(user_manager::UserManager::IsInitialized());
  67   const std::vector<Profile*>& profiles =
  68       g_browser_process->profile_manager()->GetLoadedProfiles();
  69   std::set<Profile*> original_profiles;
  70   std::vector<linked_ptr<api::file_browser_private::ProfileInfo> >
  71       result_profiles;
  72
  73   for (size_t i = 0; i < profiles.size(); ++i) {
  74     // Filter the profile.
  75     Profile* const profile = profiles[i]->GetOriginalProfile();
  76     if (original_profiles.count(profile))
  77       continue;
  78     original_profiles.insert(profile);
  79     const user_manager::User* const user =
  80         chromeos::ProfileHelper::Get()->GetUserByProfile(profile);
  81     if (!user || !user->is_logged_in())
  82       continue;
  83
  84     // Make a ProfileInfo.
  85     linked_ptr<api::file_browser_private::ProfileInfo> profile_info(
  86         new api::file_browser_private::ProfileInfo());
  87     profile_info->profile_id = multi_user_util::GetUserIDFromProfile(profile);
  88     profile_info->display_name = UTF16ToUTF8(user->GetDisplayName());
  89     // TODO(hirono): Remove the property from the profile_info.
  90     profile_info->is_current_profile = true;
  91
  92     result_profiles.push_back(profile_info);
  93   }
  94
  95   return result_profiles;
  96 }
  97 } // namespace
  98
  99 bool FileBrowserPrivateLogoutUserForReauthenticationFunction::RunSync() {
 100   user_manager::User* user =
 101       chromeos::ProfileHelper::Get()->GetUserByProfile(GetProfile());
 102   if (user) {
 103     user_manager::UserManager::Get()->SaveUserOAuthStatus(
 104         user->email(), user_manager::User::OAUTH2_TOKEN_STATUS_INVALID);
 105   }
 106
 107   chrome::AttemptUserExit();
 108   return true;
 109 }
 110
 111 bool FileBrowserPrivateGetPreferencesFunction::RunSync() {
 112   api::file_browser_private::Preferences result;
 113   const PrefService* const service = GetProfile()->GetPrefs();
 114
 115   result.drive_enabled = drive::util::IsDriveEnabledForProfile(GetProfile());
 116   result.cellular_disabled =
 117       service->GetBoolean(prefs::kDisableDriveOverCellular);
 118   result.hosted_files_disabled =
 119       service->GetBoolean(prefs::kDisableDriveHostedFiles);
 120   result.use24hour_clock = service->GetBoolean(prefs::kUse24HourClock);
 121   result.allow_redeem_offers = true;
 122   if (!chromeos::CrosSettings::Get()->GetBoolean(
 123           chromeos::kAllowRedeemChromeOsRegistrationOffers,
 124           &result.allow_redeem_offers)) {
 125     result.allow_redeem_offers = true;
 126   }
 127
 128   SetResult(result.ToValue().release());
 129
 130   drive::EventLogger* logger = file_manager::util::GetLogger(GetProfile());
 131   if (logger)
 132     logger->Log(logging::LOG_INFO, "%s succeeded.", name().c_str());
 133   return true;
 134 }
 135
 136 bool FileBrowserPrivateSetPreferencesFunction::RunSync() {
 137   using extensions::api::file_browser_private::SetPreferences::Params;
 138   const scoped_ptr<Params> params(Params::Create(*args_));
 139   EXTENSION_FUNCTION_VALIDATE(params);
 140
 141   PrefService* const service = GetProfile()->GetPrefs();
 142
 143   if (params->change_info.cellular_disabled)
 144     service->SetBoolean(prefs::kDisableDriveOverCellular,
 145                         *params->change_info.cellular_disabled);
 146
 147   if (params->change_info.hosted_files_disabled)
 148     service->SetBoolean(prefs::kDisableDriveHostedFiles,
 149                         *params->change_info.hosted_files_disabled);
 150
 151   drive::EventLogger* logger = file_manager::util::GetLogger(GetProfile());
 152   if (logger)
 153     logger->Log(logging::LOG_INFO, "%s succeeded.", name().c_str());
 154   return true;
 155 }
 156
 157 FileBrowserPrivateZipSelectionFunction::
 158     FileBrowserPrivateZipSelectionFunction() {}
 159
 160 FileBrowserPrivateZipSelectionFunction::
 161     ~FileBrowserPrivateZipSelectionFunction() {}
 162
 163 bool FileBrowserPrivateZipSelectionFunction::RunAsync() {
 164   using extensions::api::file_browser_private::ZipSelection::Params;
 165   const scoped_ptr<Params> params(Params::Create(*args_));
 166   EXTENSION_FUNCTION_VALIDATE(params);
 167
 168   // First param is the source directory URL.
 169   if (params->dir_url.empty())
 170     return false;
 171
 172   base::FilePath src_dir = file_manager::util::GetLocalPathFromURL(
 173       render_view_host(), GetProfile(), GURL(params->dir_url));
 174   if (src_dir.empty())
 175     return false;
 176
 177   // Second param is the list of selected file URLs.
 178   if (params->selection_urls.empty())
 179     return false;
 180
 181   std::vector<base::FilePath> files;
 182   for (size_t i = 0; i < params->selection_urls.size(); ++i) {
 183     base::FilePath path = file_manager::util::GetLocalPathFromURL(
 184         render_view_host(), GetProfile(), GURL(params->selection_urls[i]));
 185     if (path.empty())
 186       return false;
 187     files.push_back(path);
 188   }
 189
 190   // Third param is the name of the output zip file.
 191   if (params->dest_name.empty())
 192     return false;
 193
 194   // Check if the dir path is under Drive mount point.
 195   // TODO(hshi): support create zip file on Drive (crbug.com/158690).
 196   if (drive::util::IsUnderDriveMountPoint(src_dir))
 197     return false;
 198
 199   base::FilePath dest_file = src_dir.Append(params->dest_name);
 200   std::vector<base::FilePath> src_relative_paths;
 201   for (size_t i = 0; i != files.size(); ++i) {
 202     const base::FilePath& file_path = files[i];
 203
 204     // Obtain the relative path of |file_path| under |src_dir|.
 205     base::FilePath relative_path;
 206     if (!src_dir.AppendRelativePath(file_path, &relative_path))
 207       return false;
 208     src_relative_paths.push_back(relative_path);
 209   }
 210
 211   (new file_manager::ZipFileCreator(
 212        base::Bind(&FileBrowserPrivateZipSelectionFunction::OnZipDone, this),
 213        src_dir,
 214        src_relative_paths,
 215        dest_file))->Start();
 216   return true;
 217 }
 218
 219 void FileBrowserPrivateZipSelectionFunction::OnZipDone(bool success) {
 220   SetResult(new base::FundamentalValue(success));
 221   SendResponse(true);
 222 }
 223
 224 bool FileBrowserPrivateZoomFunction::RunSync() {
 225   using extensions::api::file_browser_private::Zoom::Params;
 226   const scoped_ptr<Params> params(Params::Create(*args_));
 227   EXTENSION_FUNCTION_VALIDATE(params);
 228
 229   content::PageZoom zoom_type;
 230   switch (params->operation) {
 231     case api::file_browser_private::ZOOM_OPERATION_TYPE_IN:
 232       zoom_type = content::PAGE_ZOOM_IN;
 233       break;
 234     case api::file_browser_private::ZOOM_OPERATION_TYPE_OUT:
 235       zoom_type = content::PAGE_ZOOM_OUT;
 236       break;
 237     case api::file_browser_private::ZOOM_OPERATION_TYPE_RESET:
 238       zoom_type = content::PAGE_ZOOM_RESET;
 239       break;
 240     default:
 241       NOTREACHED();
 242       return false;
 243   }
 244   render_view_host()->Zoom(zoom_type);
 245   return true;
 246 }
 247
 248 bool FileBrowserPrivateInstallWebstoreItemFunction::RunAsync() {
 249   using extensions::api::file_browser_private::InstallWebstoreItem::Params;
 250   const scoped_ptr<Params> params(Params::Create(*args_));
 251   EXTENSION_FUNCTION_VALIDATE(params);
 252
 253   if (params->item_id.empty())
 254     return false;
 255
 256   const extensions::WebstoreStandaloneInstaller::Callback callback =
 257       base::Bind(
 258           &FileBrowserPrivateInstallWebstoreItemFunction::OnInstallComplete,
 259           this);
 260
 261   // Only GoogleCastAPI extension can use silent installation.
 262   if (params->silent_installation &&
 263       params->item_id != kGoogleCastApiExtensionId) {
 264     SetError("Only whitelisted items can do silent installation.");
 265     return false;
 266   }
 267
 268   scoped_refptr<file_manager::AppInstaller> installer(
 269       new file_manager::AppInstaller(GetAssociatedWebContents(),
 270                                      params->item_id,
 271                                      GetProfile(),
 272                                      params->silent_installation,
 273                                      callback));
 274   // installer will be AddRef()'d in BeginInstall().
 275   installer->BeginInstall();
 276   return true;
 277 }
 278
 279 void FileBrowserPrivateInstallWebstoreItemFunction::OnInstallComplete(
 280     bool success,
 281     const std::string& error,
 282     extensions::webstore_install::Result result) {
 283   drive::EventLogger* logger = file_manager::util::GetLogger(GetProfile());
 284   if (success) {
 285     if (logger) {
 286       logger->Log(logging::LOG_INFO,
 287                   "App install succeeded. (item id: %s)",
 288                   webstore_item_id_.c_str());
 289     }
 290   } else {
 291     if (logger) {
 292       logger->Log(logging::LOG_ERROR,
 293                   "App install failed. (item id: %s, reason: %s)",
 294                   webstore_item_id_.c_str(),
 295                   error.c_str());
 296     }
 297     SetError(error);
 298   }
 299
 300   SendResponse(success);
 301 }
 302
 303 FileBrowserPrivateRequestWebStoreAccessTokenFunction::
 304     FileBrowserPrivateRequestWebStoreAccessTokenFunction() {
 305 }
 306
 307 FileBrowserPrivateRequestWebStoreAccessTokenFunction::
 308     ~FileBrowserPrivateRequestWebStoreAccessTokenFunction() {
 309 }
 310
 311 bool FileBrowserPrivateRequestWebStoreAccessTokenFunction::RunAsync() {
 312   std::vector<std::string> scopes;
 313   scopes.push_back(kCWSScope);
 314
 315   ProfileOAuth2TokenService* oauth_service =
 316       ProfileOAuth2TokenServiceFactory::GetForProfile(GetProfile());
 317   net::URLRequestContextGetter* url_request_context_getter =
 318       g_browser_process->system_request_context();
 319
 320   if (!oauth_service) {
 321     drive::EventLogger* logger = file_manager::util::GetLogger(GetProfile());
 322     if (logger) {
 323       logger->Log(logging::LOG_ERROR,
 324                   "CWS OAuth token fetch failed. OAuth2TokenService can't "
 325                   "be retrieved.");
 326     }
 327     SetResult(base::Value::CreateNullValue());
 328     return false;
 329   }
 330
 331   SigninManagerBase* signin_manager =
 332       SigninManagerFactory::GetForProfile(GetProfile());
 333   auth_service_.reset(new google_apis::AuthService(
 334       oauth_service,
 335       signin_manager->GetAuthenticatedAccountId(),
 336       url_request_context_getter,
 337       scopes));
 338   auth_service_->StartAuthentication(base::Bind(
 339       &FileBrowserPrivateRequestWebStoreAccessTokenFunction::
 340           OnAccessTokenFetched,
 341       this));
 342
 343   return true;
 344 }
 345
 346 void FileBrowserPrivateRequestWebStoreAccessTokenFunction::OnAccessTokenFetched(
 347     google_apis::GDataErrorCode code,
 348     const std::string& access_token) {
 349   drive::EventLogger* logger = file_manager::util::GetLogger(GetProfile());
 350
 351   if (code == google_apis::HTTP_SUCCESS) {
 352     DCHECK(auth_service_->HasAccessToken());
 353     DCHECK(access_token == auth_service_->access_token());
 354     if (logger)
 355       logger->Log(logging::LOG_INFO, "CWS OAuth token fetch succeeded.");
 356     SetResult(new base::StringValue(access_token));
 357     SendResponse(true);
 358   } else {
 359     if (logger) {
 360       logger->Log(logging::LOG_ERROR,
 361                   "CWS OAuth token fetch failed. (GDataErrorCode: %s)",
 362                   google_apis::GDataErrorCodeToString(code).c_str());
 363     }
 364     SetResult(base::Value::CreateNullValue());
 365     SendResponse(false);
 366   }
 367 }
 368
 369 bool FileBrowserPrivateGetProfilesFunction::RunSync() {
 370   const std::vector<linked_ptr<api::file_browser_private::ProfileInfo> >&
 371       profiles = GetLoggedInProfileInfoList();
 372
 373   // Obtains the display profile ID.
 374   apps::AppWindow* const app_window = GetCurrentAppWindow(this);
 375   chrome::MultiUserWindowManager* const window_manager =
 376       chrome::MultiUserWindowManager::GetInstance();
 377   const std::string current_profile_id =
 378       multi_user_util::GetUserIDFromProfile(GetProfile());
 379   const std::string display_profile_id =
 380       window_manager && app_window ? window_manager->GetUserPresentingWindow(
 381                                          app_window->GetNativeWindow())
 382                                    : "";
 383
 384   results_ = api::file_browser_private::GetProfiles::Results::Create(
 385       profiles,
 386       current_profile_id,
 387       display_profile_id.empty() ? current_profile_id : display_profile_id);
 388   return true;
 389 }
 390
 391 bool FileBrowserPrivateVisitDesktopFunction::RunSync() {
 392   using api::file_browser_private::VisitDesktop::Params;
 393   const scoped_ptr<Params> params(Params::Create(*args_));
 394   const std::vector<linked_ptr<api::file_browser_private::ProfileInfo> >&
 395       profiles = GetLoggedInProfileInfoList();
 396
 397   chrome::MultiUserWindowManager* const window_manager =
 398       chrome::MultiUserWindowManager::GetInstance();
 399   DCHECK(window_manager);
 400
 401   // Check if the target user is logged-in or not.
 402   bool logged_in = false;
 403   for (size_t i = 0; i < profiles.size(); ++i) {
 404     if (profiles[i]->profile_id == params->profile_id) {
 405       logged_in = true;
 406       break;
 407     }
 408   }
 409   if (!logged_in) {
 410     SetError("The user is not logged-in now.");
 411     return false;
 412   }
 413
 414   // Look for the current app window.
 415   apps::AppWindow* const app_window = GetCurrentAppWindow(this);
 416   if (!app_window) {
 417     SetError("Target window is not found.");
 418     return false;
 419   }
 420
 421   // Observe owner changes of windows.
 422   file_manager::EventRouter* const event_router =
 423       file_manager::FileBrowserPrivateAPI::Get(GetProfile())->event_router();
 424   event_router->RegisterMultiUserWindowManagerObserver();
 425
 426   // Move the window to the user's desktop.
 427   window_manager->ShowWindowForUser(app_window->GetNativeWindow(),
 428                                     params->profile_id);
 429
 430   // Check the result.
 431   if (!window_manager->IsWindowOnDesktopOfUser(app_window->GetNativeWindow(),
 432                                                params->profile_id)) {
 433     SetError("The window cannot visit the desktop.");
 434     return false;
 435   }
 436
 437   return true;
 438 }
 439
 440 bool FileBrowserPrivateOpenInspectorFunction::RunSync() {
 441   using extensions::api::file_browser_private::OpenInspector::Params;
 442   const scoped_ptr<Params> params(Params::Create(*args_));
 443   EXTENSION_FUNCTION_VALIDATE(params);
 444
 445   switch (params->type) {
 446     case extensions::api::file_browser_private::INSPECTION_TYPE_NORMAL:
 447       // Open inspector for foreground page.
 448       DevToolsWindow::OpenDevToolsWindow(
 449           content::WebContents::FromRenderViewHost(render_view_host()));
 450       break;
 451     case extensions::api::file_browser_private::INSPECTION_TYPE_CONSOLE:
 452       // Open inspector for foreground page and bring focus to the console.
 453       DevToolsWindow::OpenDevToolsWindow(
 454           content::WebContents::FromRenderViewHost(render_view_host()),
 455           DevToolsToggleAction::ShowConsole());
 456       break;
 457     case extensions::api::file_browser_private::INSPECTION_TYPE_ELEMENT:
 458       // Open inspector for foreground page in inspect element mode.
 459       DevToolsWindow::OpenDevToolsWindow(
 460           content::WebContents::FromRenderViewHost(render_view_host()),
 461           DevToolsToggleAction::Inspect());
 462       break;
 463     case extensions::api::file_browser_private::INSPECTION_TYPE_BACKGROUND:
 464       // Open inspector for background page.
 465       extensions::devtools_util::InspectBackgroundPage(extension(),
 466                                                        GetProfile());
 467       break;
 468     default:
 469       NOTREACHED();
 470       SetError(
 471           base::StringPrintf("Unexpected inspection type(%d) is specified.",
 472                              static_cast<int>(params->type)));
 473       return false;
 474   }
 475   return true;
 476 }
 477
 478 }  // namespace extensions