src/chrome/browser/ui/toolbar/wrench_menu_model.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/toolbar/wrench_menu_model.h"
   6
   7 #include <algorithm>
   8 #include <cmath>
   9
  10 #include "base/command_line.h"
  11 #include "base/prefs/pref_service.h"
  12 #include "base/strings/string_number_conversions.h"
  13 #include "base/strings/string_util.h"
  14 #include "base/strings/utf_string_conversions.h"
  15 #include "chrome/app/chrome_command_ids.h"
  16 #include "chrome/browser/browser_process.h"
  17 #include "chrome/browser/defaults.h"
  18 #include "chrome/browser/profiles/profile.h"
  19 #include "chrome/browser/profiles/profile_manager.h"
  20 #include "chrome/browser/search/search.h"
  21 #include "chrome/browser/signin/signin_manager_factory.h"
  22 #include "chrome/browser/signin/signin_ui_util.h"
  23 #include "chrome/browser/task_manager/task_manager.h"
  24 #include "chrome/browser/ui/bookmarks/bookmark_utils.h"
  25 #include "chrome/browser/ui/browser.h"
  26 #include "chrome/browser/ui/browser_commands.h"
  27 #include "chrome/browser/ui/browser_finder.h"
  28 #include "chrome/browser/ui/browser_window.h"
  29 #include "chrome/browser/ui/global_error/global_error.h"
  30 #include "chrome/browser/ui/global_error/global_error_service.h"
  31 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
  32 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  33 #include "chrome/browser/ui/toolbar/bookmark_sub_menu_model.h"
  34 #include "chrome/browser/ui/toolbar/encoding_menu_controller.h"
  35 #include "chrome/browser/ui/toolbar/recent_tabs_sub_menu_model.h"
  36 #include "chrome/browser/upgrade_detector.h"
  37 #include "chrome/common/chrome_paths.h"
  38 #include "chrome/common/chrome_switches.h"
  39 #include "chrome/common/pref_names.h"
  40 #include "chrome/common/profiling.h"
  41 #include "components/signin/core/browser/signin_manager.h"
  42 #include "content/public/browser/host_zoom_map.h"
  43 #include "content/public/browser/navigation_entry.h"
  44 #include "content/public/browser/notification_service.h"
  45 #include "content/public/browser/notification_source.h"
  46 #include "content/public/browser/notification_types.h"
  47 #include "content/public/browser/user_metrics.h"
  48 #include "content/public/browser/web_contents.h"
  49 #include "grit/chromium_strings.h"
  50 #include "grit/generated_resources.h"
  51 #include "grit/theme_resources.h"
  52 #include "ui/base/l10n/l10n_util.h"
  53 #include "ui/base/layout.h"
  54 #include "ui/base/models/button_menu_item_model.h"
  55 #include "ui/base/resource/resource_bundle.h"
  56 #include "ui/gfx/image/image.h"
  57 #include "ui/gfx/image/image_skia.h"
  58
  59 #if defined(OS_CHROMEOS)
  60 #include "chromeos/chromeos_switches.h"
  61 #endif
  62
  63 #if defined(OS_WIN)
  64 #include "base/win/metro.h"
  65 #include "base/win/windows_version.h"
  66 #include "chrome/browser/enumerate_modules_model_win.h"
  67 #include "chrome/browser/ui/metro_pin_tab_helper_win.h"
  68 #include "content/public/browser/gpu_data_manager.h"
  69 #endif
  70
  71 #if defined(USE_ASH)
  72 #include "ash/shell.h"
  73 #endif
  74
  75 using base::UserMetricsAction;
  76 using content::HostZoomMap;
  77 using content::WebContents;
  78
  79 namespace {
  80 // Conditionally return the update app menu item title based on upgrade detector
  81 // state.
  82 base::string16 GetUpgradeDialogMenuItemName() {
  83   if (UpgradeDetector::GetInstance()->is_outdated_install() ||
  84       UpgradeDetector::GetInstance()->is_outdated_install_no_au()) {
  85     return l10n_util::GetStringUTF16(IDS_UPGRADE_BUBBLE_MENU_ITEM);
  86   } else {
  87     return l10n_util::GetStringUTF16(IDS_UPDATE_NOW);
  88   }
  89 }
  90
  91 }  // namespace
  92
  93 ////////////////////////////////////////////////////////////////////////////////
  94 // EncodingMenuModel
  95
  96 EncodingMenuModel::EncodingMenuModel(Browser* browser)
  97     : ui::SimpleMenuModel(this),
  98       browser_(browser) {
  99   Build();
 100 }
 101
 102 EncodingMenuModel::~EncodingMenuModel() {
 103 }
 104
 105 void EncodingMenuModel::Build() {
 106   EncodingMenuController::EncodingMenuItemList encoding_menu_items;
 107   EncodingMenuController encoding_menu_controller;
 108   encoding_menu_controller.GetEncodingMenuItems(browser_->profile(),
 109                                                 &encoding_menu_items);
 110
 111   int group_id = 0;
 112   EncodingMenuController::EncodingMenuItemList::iterator it =
 113       encoding_menu_items.begin();
 114   for (; it != encoding_menu_items.end(); ++it) {
 115     int id = it->first;
 116     base::string16& label = it->second;
 117     if (id == 0) {
 118       AddSeparator(ui::NORMAL_SEPARATOR);
 119     } else {
 120       if (id == IDC_ENCODING_AUTO_DETECT) {
 121         AddCheckItem(id, label);
 122       } else {
 123         // Use the id of the first radio command as the id of the group.
 124         if (group_id <= 0)
 125           group_id = id;
 126         AddRadioItem(id, label, group_id);
 127       }
 128     }
 129   }
 130 }
 131
 132 bool EncodingMenuModel::IsCommandIdChecked(int command_id) const {
 133   WebContents* current_tab =
 134       browser_->tab_strip_model()->GetActiveWebContents();
 135   if (!current_tab)
 136     return false;
 137   EncodingMenuController controller;
 138   return controller.IsItemChecked(browser_->profile(),
 139                                   current_tab->GetEncoding(), command_id);
 140 }
 141
 142 bool EncodingMenuModel::IsCommandIdEnabled(int command_id) const {
 143   bool enabled = chrome::IsCommandEnabled(browser_, command_id);
 144   // Special handling for the contents of the Encoding submenu. On Mac OS,
 145   // instead of enabling/disabling the top-level menu item, the submenu's
 146   // contents get disabled, per Apple's HIG.
 147 #if defined(OS_MACOSX)
 148   enabled &= chrome::IsCommandEnabled(browser_, IDC_ENCODING_MENU);
 149 #endif
 150   return enabled;
 151 }
 152
 153 bool EncodingMenuModel::GetAcceleratorForCommandId(
 154     int command_id,
 155     ui::Accelerator* accelerator) {
 156   return false;
 157 }
 158
 159 void EncodingMenuModel::ExecuteCommand(int command_id, int event_flags) {
 160   chrome::ExecuteCommand(browser_, command_id);
 161 }
 162
 163 ////////////////////////////////////////////////////////////////////////////////
 164 // ZoomMenuModel
 165
 166 ZoomMenuModel::ZoomMenuModel(ui::SimpleMenuModel::Delegate* delegate)
 167     : SimpleMenuModel(delegate) {
 168   Build();
 169 }
 170
 171 ZoomMenuModel::~ZoomMenuModel() {
 172 }
 173
 174 void ZoomMenuModel::Build() {
 175   AddItemWithStringId(IDC_ZOOM_PLUS, IDS_ZOOM_PLUS);
 176   AddItemWithStringId(IDC_ZOOM_NORMAL, IDS_ZOOM_NORMAL);
 177   AddItemWithStringId(IDC_ZOOM_MINUS, IDS_ZOOM_MINUS);
 178 }
 179
 180 ////////////////////////////////////////////////////////////////////////////////
 181 // ToolsMenuModel
 182
 183 ToolsMenuModel::ToolsMenuModel(ui::SimpleMenuModel::Delegate* delegate,
 184                                Browser* browser)
 185     : SimpleMenuModel(delegate) {
 186   Build(browser);
 187 }
 188
 189 ToolsMenuModel::~ToolsMenuModel() {}
 190
 191 void ToolsMenuModel::Build(Browser* browser) {
 192   bool show_create_shortcuts = true;
 193 #if defined(OS_CHROMEOS) || defined(OS_MACOSX)
 194   show_create_shortcuts = false;
 195 #elif defined(USE_ASH)
 196   if (browser->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH)
 197     show_create_shortcuts = false;
 198 #endif
 199
 200   if (CommandLine::ForCurrentProcess()->HasSwitch(
 201       switches::kEnableStreamlinedHostedApps)) {
 202     AddItemWithStringId(IDC_CREATE_HOSTED_APP, IDS_CREATE_HOSTED_APP);
 203     AddSeparator(ui::NORMAL_SEPARATOR);
 204   } else if (show_create_shortcuts) {
 205     AddItemWithStringId(IDC_CREATE_SHORTCUTS, IDS_CREATE_SHORTCUTS);
 206     AddSeparator(ui::NORMAL_SEPARATOR);
 207   }
 208
 209   AddItemWithStringId(IDC_MANAGE_EXTENSIONS, IDS_SHOW_EXTENSIONS);
 210
 211   if (chrome::CanOpenTaskManager())
 212     AddItemWithStringId(IDC_TASK_MANAGER, IDS_TASK_MANAGER);
 213
 214   AddItemWithStringId(IDC_CLEAR_BROWSING_DATA, IDS_CLEAR_BROWSING_DATA);
 215
 216   AddSeparator(ui::NORMAL_SEPARATOR);
 217
 218 #if defined(GOOGLE_CHROME_BUILD)
 219 #if !defined(OS_CHROMEOS)
 220   // Show IDC_FEEDBACK in "Tools" menu for non-ChromeOS platforms.
 221   AddItemWithStringId(IDC_FEEDBACK, IDS_FEEDBACK);
 222   AddSeparator(ui::NORMAL_SEPARATOR);
 223 #endif
 224 #endif // GOOGLE_CHROME_BUILD
 225
 226   encoding_menu_model_.reset(new EncodingMenuModel(browser));
 227   AddSubMenuWithStringId(IDC_ENCODING_MENU, IDS_ENCODING_MENU,
 228                          encoding_menu_model_.get());
 229   AddItemWithStringId(IDC_VIEW_SOURCE, IDS_VIEW_SOURCE);
 230   AddItemWithStringId(IDC_DEV_TOOLS, IDS_DEV_TOOLS);
 231   AddItemWithStringId(IDC_DEV_TOOLS_CONSOLE, IDS_DEV_TOOLS_CONSOLE);
 232   AddItemWithStringId(IDC_DEV_TOOLS_DEVICES, IDS_DEV_TOOLS_DEVICES);
 233
 234 #if defined(ENABLE_PROFILING) && !defined(NO_TCMALLOC)
 235   AddSeparator(ui::NORMAL_SEPARATOR);
 236   AddCheckItemWithStringId(IDC_PROFILING_ENABLED, IDS_PROFILING_ENABLED);
 237 #endif
 238 }
 239
 240 ////////////////////////////////////////////////////////////////////////////////
 241 // WrenchMenuModel
 242
 243 WrenchMenuModel::WrenchMenuModel(ui::AcceleratorProvider* provider,
 244                                  Browser* browser,
 245                                  bool is_new_menu)
 246     : ui::SimpleMenuModel(this),
 247       provider_(provider),
 248       browser_(browser),
 249       tab_strip_model_(browser_->tab_strip_model()) {
 250   Build(is_new_menu);
 251   UpdateZoomControls();
 252
 253   zoom_subscription_ = HostZoomMap::GetForBrowserContext(
 254       browser->profile())->AddZoomLevelChangedCallback(
 255           base::Bind(&WrenchMenuModel::OnZoomLevelChanged,
 256                      base::Unretained(this)));
 257
 258   tab_strip_model_->AddObserver(this);
 259
 260   registrar_.Add(this, content::NOTIFICATION_NAV_ENTRY_COMMITTED,
 261                  content::NotificationService::AllSources());
 262 }
 263
 264 WrenchMenuModel::~WrenchMenuModel() {
 265   if (tab_strip_model_)
 266     tab_strip_model_->RemoveObserver(this);
 267 }
 268
 269 bool WrenchMenuModel::DoesCommandIdDismissMenu(int command_id) const {
 270   return command_id != IDC_ZOOM_MINUS && command_id != IDC_ZOOM_PLUS;
 271 }
 272
 273 bool WrenchMenuModel::IsItemForCommandIdDynamic(int command_id) const {
 274   return command_id == IDC_ZOOM_PERCENT_DISPLAY ||
 275 #if defined(OS_MACOSX)
 276          command_id == IDC_FULLSCREEN ||
 277 #elif defined(OS_WIN)
 278          command_id == IDC_PIN_TO_START_SCREEN ||
 279 #endif
 280          command_id == IDC_UPGRADE_DIALOG ||
 281          command_id == IDC_SHOW_SIGNIN;
 282 }
 283
 284 base::string16 WrenchMenuModel::GetLabelForCommandId(int command_id) const {
 285   switch (command_id) {
 286     case IDC_ZOOM_PERCENT_DISPLAY:
 287       return zoom_label_;
 288 #if defined(OS_MACOSX)
 289     case IDC_FULLSCREEN: {
 290       int string_id = IDS_ENTER_FULLSCREEN_MAC;  // Default to Enter.
 291       // Note: On startup, |window()| may be NULL.
 292       if (browser_->window() && browser_->window()->IsFullscreen())
 293         string_id = IDS_EXIT_FULLSCREEN_MAC;
 294       return l10n_util::GetStringUTF16(string_id);
 295     }
 296 #elif defined(OS_WIN)
 297     case IDC_PIN_TO_START_SCREEN: {
 298       int string_id = IDS_PIN_TO_START_SCREEN;
 299       WebContents* web_contents =
 300           browser_->tab_strip_model()->GetActiveWebContents();
 301       MetroPinTabHelper* tab_helper =
 302           web_contents ? MetroPinTabHelper::FromWebContents(web_contents)
 303                        : NULL;
 304       if (tab_helper && tab_helper->IsPinned())
 305         string_id = IDS_UNPIN_FROM_START_SCREEN;
 306       return l10n_util::GetStringUTF16(string_id);
 307     }
 308 #endif
 309     case IDC_UPGRADE_DIALOG:
 310       return GetUpgradeDialogMenuItemName();
 311     case IDC_SHOW_SIGNIN:
 312       return signin_ui_util::GetSigninMenuLabel(
 313           browser_->profile()->GetOriginalProfile());
 314     default:
 315       NOTREACHED();
 316       return base::string16();
 317   }
 318 }
 319
 320 bool WrenchMenuModel::GetIconForCommandId(int command_id,
 321                                           gfx::Image* icon) const {
 322   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
 323   switch (command_id) {
 324     case IDC_UPGRADE_DIALOG: {
 325       if (UpgradeDetector::GetInstance()->notify_upgrade()) {
 326         *icon = rb.GetNativeImageNamed(
 327             UpgradeDetector::GetInstance()->GetIconResourceID(
 328                 UpgradeDetector::UPGRADE_ICON_TYPE_MENU_ICON));
 329         return true;
 330       }
 331       return false;
 332     }
 333     case IDC_SHOW_SIGNIN: {
 334       GlobalError* error = signin_ui_util::GetSignedInServiceError(
 335           browser_->profile()->GetOriginalProfile());
 336       if (error) {
 337         int icon_id = error->MenuItemIconResourceID();
 338         if (icon_id) {
 339           *icon = rb.GetNativeImageNamed(icon_id);
 340           return true;
 341         }
 342       }
 343       return false;
 344     }
 345     default:
 346       break;
 347   }
 348   return false;
 349 }
 350
 351 void WrenchMenuModel::ExecuteCommand(int command_id, int event_flags) {
 352   GlobalError* error = GlobalErrorServiceFactory::GetForProfile(
 353       browser_->profile())->GetGlobalErrorByMenuItemCommandID(command_id);
 354   if (error) {
 355     error->ExecuteMenuItem(browser_);
 356     return;
 357   }
 358
 359   if (command_id == IDC_SHOW_SIGNIN) {
 360     // If a custom error message is being shown, handle it.
 361     GlobalError* error = signin_ui_util::GetSignedInServiceError(
 362         browser_->profile()->GetOriginalProfile());
 363     if (error) {
 364       error->ExecuteMenuItem(browser_);
 365       return;
 366     }
 367   }
 368
 369   if (command_id == IDC_HELP_PAGE_VIA_MENU)
 370     content::RecordAction(UserMetricsAction("ShowHelpTabViaWrenchMenu"));
 371
 372   if (command_id == IDC_FULLSCREEN) {
 373     // We issue the UMA command here and not in BrowserCommandController or even
 374     // FullscreenController since we want to be able to distinguish this event
 375     // and a menu which is under development.
 376     content::RecordAction(UserMetricsAction("EnterFullScreenWithWrenchMenu"));
 377   }
 378
 379   chrome::ExecuteCommand(browser_, command_id);
 380 }
 381
 382 bool WrenchMenuModel::IsCommandIdChecked(int command_id) const {
 383   if (command_id == IDC_SHOW_BOOKMARK_BAR) {
 384     return browser_->profile()->GetPrefs()->GetBoolean(prefs::kShowBookmarkBar);
 385   } else if (command_id == IDC_PROFILING_ENABLED) {
 386     return Profiling::BeingProfiled();
 387   } else if (command_id == IDC_TOGGLE_REQUEST_TABLET_SITE) {
 388     return chrome::IsRequestingTabletSite(browser_);
 389   }
 390
 391   return false;
 392 }
 393
 394 bool WrenchMenuModel::IsCommandIdEnabled(int command_id) const {
 395   GlobalError* error = GlobalErrorServiceFactory::GetForProfile(
 396       browser_->profile())->GetGlobalErrorByMenuItemCommandID(command_id);
 397   if (error)
 398     return true;
 399
 400   return chrome::IsCommandEnabled(browser_, command_id);
 401 }
 402
 403 bool WrenchMenuModel::IsCommandIdVisible(int command_id) const {
 404   switch (command_id) {
 405 #if defined(OS_WIN)
 406     case IDC_VIEW_INCOMPATIBILITIES: {
 407       EnumerateModulesModel* loaded_modules =
 408           EnumerateModulesModel::GetInstance();
 409       if (loaded_modules->confirmed_bad_modules_detected() <= 0)
 410         return false;
 411       // We'll leave the wrench adornment on until the user clicks the link.
 412       if (loaded_modules->modules_to_notify_about() <= 0)
 413         loaded_modules->AcknowledgeConflictNotification();
 414       return true;
 415     }
 416     case IDC_PIN_TO_START_SCREEN:
 417       return base::win::IsMetroProcess();
 418 #else
 419     case IDC_VIEW_INCOMPATIBILITIES:
 420     case IDC_PIN_TO_START_SCREEN:
 421       return false;
 422 #endif
 423     case IDC_UPGRADE_DIALOG:
 424       return UpgradeDetector::GetInstance()->notify_upgrade();
 425 #if !defined(OS_LINUX) || defined(USE_AURA)
 426     case IDC_BOOKMARK_PAGE:
 427       return !chrome::ShouldRemoveBookmarkThisPageUI(browser_->profile());
 428     case IDC_BOOKMARK_ALL_TABS:
 429       return !chrome::ShouldRemoveBookmarkOpenPagesUI(browser_->profile());
 430 #endif
 431     default:
 432       return true;
 433   }
 434 }
 435
 436 bool WrenchMenuModel::GetAcceleratorForCommandId(
 437       int command_id,
 438       ui::Accelerator* accelerator) {
 439   return provider_->GetAcceleratorForCommandId(command_id, accelerator);
 440 }
 441
 442 void WrenchMenuModel::ActiveTabChanged(WebContents* old_contents,
 443                                        WebContents* new_contents,
 444                                        int index,
 445                                        int reason) {
 446   // The user has switched between tabs and the new tab may have a different
 447   // zoom setting.
 448   UpdateZoomControls();
 449 }
 450
 451 void WrenchMenuModel::TabReplacedAt(TabStripModel* tab_strip_model,
 452                                     WebContents* old_contents,
 453                                     WebContents* new_contents,
 454                                     int index) {
 455   UpdateZoomControls();
 456 }
 457
 458 void WrenchMenuModel::TabStripModelDeleted() {
 459   // During views shutdown, the tabstrip model/browser is deleted first, while
 460   // it is the opposite in gtk land.
 461   tab_strip_model_->RemoveObserver(this);
 462   tab_strip_model_ = NULL;
 463 }
 464
 465 void WrenchMenuModel::Observe(int type,
 466                               const content::NotificationSource& source,
 467                               const content::NotificationDetails& details) {
 468   DCHECK(type == content::NOTIFICATION_NAV_ENTRY_COMMITTED);
 469   UpdateZoomControls();
 470 }
 471
 472 // For testing.
 473 WrenchMenuModel::WrenchMenuModel()
 474     : ui::SimpleMenuModel(this),
 475       provider_(NULL),
 476       browser_(NULL),
 477       tab_strip_model_(NULL) {
 478 }
 479
 480 bool WrenchMenuModel::ShouldShowNewIncognitoWindowMenuItem() {
 481   if (browser_->profile()->IsManaged())
 482     return false;
 483
 484   return !browser_->profile()->IsGuestSession();
 485 }
 486
 487 void WrenchMenuModel::Build(bool is_new_menu) {
 488 #if defined(OS_WIN)
 489   AddItem(IDC_VIEW_INCOMPATIBILITIES,
 490       l10n_util::GetStringUTF16(IDS_VIEW_INCOMPATIBILITIES));
 491   EnumerateModulesModel* model =
 492       EnumerateModulesModel::GetInstance();
 493   if (model->modules_to_notify_about() > 0 ||
 494       model->confirmed_bad_modules_detected() > 0)
 495     AddSeparator(ui::NORMAL_SEPARATOR);
 496 #endif
 497
 498   AddItemWithStringId(IDC_NEW_TAB, IDS_NEW_TAB);
 499   AddItemWithStringId(IDC_NEW_WINDOW, IDS_NEW_WINDOW);
 500
 501   if (ShouldShowNewIncognitoWindowMenuItem())
 502     AddItemWithStringId(IDC_NEW_INCOGNITO_WINDOW, IDS_NEW_INCOGNITO_WINDOW);
 503
 504 #if defined(OS_WIN) && !defined(NDEBUG) && defined(USE_ASH)
 505   if (base::win::GetVersion() < base::win::VERSION_WIN8 &&
 506       chrome::HOST_DESKTOP_TYPE_NATIVE != chrome::HOST_DESKTOP_TYPE_ASH) {
 507     AddItemWithStringId(IDC_TOGGLE_ASH_DESKTOP,
 508                         ash::Shell::HasInstance() ? IDS_CLOSE_ASH_DESKTOP :
 509                                                     IDS_OPEN_ASH_DESKTOP);
 510   }
 511 #endif
 512
 513   bookmark_sub_menu_model_.reset(new BookmarkSubMenuModel(this, browser_));
 514   AddSubMenuWithStringId(IDC_BOOKMARKS_MENU, IDS_BOOKMARKS_MENU,
 515                          bookmark_sub_menu_model_.get());
 516
 517   if (!browser_->profile()->IsOffTheRecord()) {
 518     recent_tabs_sub_menu_model_.reset(new RecentTabsSubMenuModel(provider_,
 519                                                                  browser_,
 520                                                                  NULL));
 521     AddSubMenuWithStringId(IDC_RECENT_TABS_MENU, IDS_RECENT_TABS_MENU,
 522                            recent_tabs_sub_menu_model_.get());
 523   }
 524
 525 #if defined(OS_WIN)
 526
 527 #if defined(USE_AURA)
 528  if (base::win::GetVersion() >= base::win::VERSION_WIN8 &&
 529      content::GpuDataManager::GetInstance()->CanUseGpuBrowserCompositor()) {
 530     if (browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH) {
 531       // Metro mode, add the 'Relaunch Chrome in desktop mode'.
 532       AddSeparator(ui::NORMAL_SEPARATOR);
 533       AddItemWithStringId(IDC_WIN8_DESKTOP_RESTART, IDS_WIN8_DESKTOP_RESTART);
 534     } else {
 535       // In Windows 8 desktop, add the 'Relaunch Chrome in Windows 8 mode'.
 536       AddSeparator(ui::NORMAL_SEPARATOR);
 537       AddItemWithStringId(IDC_WIN8_METRO_RESTART, IDS_WIN8_METRO_RESTART);
 538     }
 539   }
 540 #else
 541   if (base::win::IsMetroProcess()) {
 542     // Metro mode, add the 'Relaunch Chrome in desktop mode'.
 543     AddSeparator(ui::NORMAL_SEPARATOR);
 544     AddItemWithStringId(IDC_WIN8_DESKTOP_RESTART, IDS_WIN8_DESKTOP_RESTART);
 545   } else {
 546     // In Windows 8 desktop, add the 'Relaunch Chrome in Windows 8 mode'.
 547     AddSeparator(ui::NORMAL_SEPARATOR);
 548     AddItemWithStringId(IDC_WIN8_METRO_RESTART, IDS_WIN8_METRO_RESTART);
 549   }
 550 #endif
 551
 552 #endif
 553
 554   // Append the full menu including separators. The final separator only gets
 555   // appended when this is a touch menu - otherwise it would get added twice.
 556   CreateCutCopyPasteMenu(is_new_menu);
 557
 558   if (!is_new_menu)
 559     CreateZoomMenu(is_new_menu);
 560
 561   AddItemWithStringId(IDC_SAVE_PAGE, IDS_SAVE_PAGE);
 562   AddItemWithStringId(IDC_FIND, IDS_FIND);
 563   AddItemWithStringId(IDC_PRINT, IDS_PRINT);
 564
 565   tools_menu_model_.reset(new ToolsMenuModel(this, browser_));
 566   // In case of touch this is the last item.
 567   if (!is_new_menu) {
 568     AddSubMenuWithStringId(IDC_ZOOM_MENU, IDS_TOOLS_MENU,
 569                            tools_menu_model_.get());
 570   }
 571
 572   if (is_new_menu)
 573     CreateZoomMenu(is_new_menu);
 574   else
 575     AddSeparator(ui::NORMAL_SEPARATOR);
 576
 577   AddItemWithStringId(IDC_SHOW_HISTORY, IDS_SHOW_HISTORY);
 578   AddItemWithStringId(IDC_SHOW_DOWNLOADS, IDS_SHOW_DOWNLOADS);
 579   AddSeparator(ui::NORMAL_SEPARATOR);
 580
 581 #if !defined(OS_CHROMEOS)
 582   // No "Sign in to Chromium..." menu item on ChromeOS.
 583   SigninManager* signin = SigninManagerFactory::GetForProfile(
 584       browser_->profile()->GetOriginalProfile());
 585   if (signin && signin->IsSigninAllowed()) {
 586     const base::string16 short_product_name =
 587         l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_NAME);
 588     AddItem(IDC_SHOW_SYNC_SETUP, l10n_util::GetStringFUTF16(
 589         IDS_SYNC_MENU_PRE_SYNCED_LABEL, short_product_name));
 590     AddSeparator(ui::NORMAL_SEPARATOR);
 591   }
 592 #endif
 593
 594   AddItemWithStringId(IDC_OPTIONS, IDS_SETTINGS);
 595
 596 #if defined(OS_CHROMEOS)
 597   if (CommandLine::ForCurrentProcess()->HasSwitch(
 598           chromeos::switches::kEnableRequestTabletSite))
 599     AddCheckItemWithStringId(IDC_TOGGLE_REQUEST_TABLET_SITE,
 600                              IDS_TOGGLE_REQUEST_TABLET_SITE);
 601 #endif
 602
 603 // On ChromeOS-Touch, we don't want the about menu option.
 604 #if defined(OS_CHROMEOS)
 605   if (!is_new_menu)
 606 #endif
 607   {
 608     AddItem(IDC_ABOUT, l10n_util::GetStringUTF16(IDS_ABOUT));
 609   }
 610
 611   if (browser_defaults::kShowUpgradeMenuItem)
 612     AddItem(IDC_UPGRADE_DIALOG, GetUpgradeDialogMenuItemName());
 613
 614 #if defined(OS_WIN)
 615   SetIcon(GetIndexOfCommandId(IDC_VIEW_INCOMPATIBILITIES),
 616           ui::ResourceBundle::GetSharedInstance().
 617               GetNativeImageNamed(IDR_INPUT_ALERT_MENU));
 618 #endif
 619
 620   if (!is_new_menu) {
 621     AddItemWithStringId(IDC_HELP_PAGE_VIA_MENU, IDS_HELP_PAGE);
 622
 623     if (browser_defaults::kShowHelpMenuItemIcon) {
 624       ui::ResourceBundle& rb = ResourceBundle::GetSharedInstance();
 625       SetIcon(GetIndexOfCommandId(IDC_HELP_PAGE_VIA_MENU),
 626               rb.GetNativeImageNamed(IDR_HELP_MENU));
 627     }
 628   }
 629
 630 #if defined(GOOGLE_CHROME_BUILD)
 631 #if defined(OS_CHROMEOS)
 632   AddItemWithStringId(IDC_FEEDBACK, IDS_FEEDBACK);
 633 #endif
 634 #endif
 635
 636   AddGlobalErrorMenuItems();
 637
 638   if (is_new_menu) {
 639     AddSubMenuWithStringId(IDC_ZOOM_MENU, IDS_MORE_TOOLS_MENU,
 640                            tools_menu_model_.get());
 641   }
 642
 643   bool show_exit_menu = browser_defaults::kShowExitMenuItem;
 644 #if defined(OS_WIN)
 645   if (browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH)
 646     show_exit_menu = false;
 647 #endif
 648
 649   if (show_exit_menu) {
 650     AddSeparator(ui::NORMAL_SEPARATOR);
 651     AddItemWithStringId(IDC_EXIT, IDS_EXIT);
 652   }
 653 }
 654
 655 void WrenchMenuModel::AddGlobalErrorMenuItems() {
 656   // TODO(sail): Currently we only build the wrench menu once per browser
 657   // window. This means that if a new error is added after the menu is built
 658   // it won't show in the existing wrench menu. To fix this we need to some
 659   // how update the menu if new errors are added.
 660   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
 661   // GetSignedInServiceErrors() can modify the global error list, so call it
 662   // before iterating through that list below.
 663   std::vector<GlobalError*> signin_errors =
 664       signin_ui_util::GetSignedInServiceErrors(
 665           browser_->profile()->GetOriginalProfile());
 666   const GlobalErrorService::GlobalErrorList& errors =
 667       GlobalErrorServiceFactory::GetForProfile(browser_->profile())->errors();
 668   for (GlobalErrorService::GlobalErrorList::const_iterator
 669        it = errors.begin(); it != errors.end(); ++it) {
 670     GlobalError* error = *it;
 671     DCHECK(error);
 672     if (error->HasMenuItem()) {
 673 #if !defined(OS_CHROMEOS)
 674       // Don't add a signin error if it's already being displayed elsewhere.
 675       if (std::find(signin_errors.begin(), signin_errors.end(), error) !=
 676           signin_errors.end()) {
 677         MenuModel* model = this;
 678         int index = 0;
 679         if (MenuModel::GetModelAndIndexForCommandId(
 680                 IDC_SHOW_SIGNIN, &model, &index)) {
 681           continue;
 682         }
 683       }
 684 #endif
 685
 686       AddItem(error->MenuItemCommandID(), error->MenuItemLabel());
 687       int icon_id = error->MenuItemIconResourceID();
 688       if (icon_id) {
 689         const gfx::Image& image = rb.GetNativeImageNamed(icon_id);
 690         SetIcon(GetIndexOfCommandId(error->MenuItemCommandID()),
 691                 image);
 692       }
 693     }
 694   }
 695 }
 696
 697 void WrenchMenuModel::CreateCutCopyPasteMenu(bool new_menu) {
 698   AddSeparator(new_menu ? ui::LOWER_SEPARATOR : ui::NORMAL_SEPARATOR);
 699
 700 #if defined(OS_POSIX) && !defined(TOOLKIT_VIEWS)
 701   // WARNING: Mac does not use the ButtonMenuItemModel, but instead defines the
 702   // layout for this menu item in Toolbar.xib. It does, however, use the
 703   // command_id value from AddButtonItem() to identify this special item.
 704   edit_menu_item_model_.reset(new ui::ButtonMenuItemModel(IDS_EDIT, this));
 705   edit_menu_item_model_->AddGroupItemWithStringId(IDC_CUT, IDS_CUT);
 706   edit_menu_item_model_->AddGroupItemWithStringId(IDC_COPY, IDS_COPY);
 707   edit_menu_item_model_->AddGroupItemWithStringId(IDC_PASTE, IDS_PASTE);
 708   AddButtonItem(IDC_EDIT_MENU, edit_menu_item_model_.get());
 709 #else
 710   // WARNING: views/wrench_menu assumes these items are added in this order. If
 711   // you change the order you'll need to update wrench_menu as well.
 712   AddItemWithStringId(IDC_CUT, IDS_CUT);
 713   AddItemWithStringId(IDC_COPY, IDS_COPY);
 714   AddItemWithStringId(IDC_PASTE, IDS_PASTE);
 715 #endif
 716
 717   if (new_menu)
 718     AddSeparator(ui::UPPER_SEPARATOR);
 719 }
 720
 721 void WrenchMenuModel::CreateZoomMenu(bool new_menu) {
 722   // This menu needs to be enclosed by separators.
 723   AddSeparator(new_menu ? ui::LOWER_SEPARATOR : ui::NORMAL_SEPARATOR);
 724
 725 #if defined(OS_POSIX) && !defined(TOOLKIT_VIEWS)
 726   // WARNING: Mac does not use the ButtonMenuItemModel, but instead defines the
 727   // layout for this menu item in Toolbar.xib. It does, however, use the
 728   // command_id value from AddButtonItem() to identify this special item.
 729   zoom_menu_item_model_.reset(
 730       new ui::ButtonMenuItemModel(IDS_ZOOM_MENU, this));
 731   zoom_menu_item_model_->AddGroupItemWithStringId(
 732       IDC_ZOOM_MINUS, IDS_ZOOM_MINUS2);
 733   zoom_menu_item_model_->AddButtonLabel(IDC_ZOOM_PERCENT_DISPLAY,
 734                                         IDS_ZOOM_PLUS2);
 735   zoom_menu_item_model_->AddGroupItemWithStringId(
 736       IDC_ZOOM_PLUS, IDS_ZOOM_PLUS2);
 737   zoom_menu_item_model_->AddSpace();
 738   zoom_menu_item_model_->AddItemWithImage(
 739       IDC_FULLSCREEN, IDR_FULLSCREEN_MENU_BUTTON);
 740   AddButtonItem(IDC_ZOOM_MENU, zoom_menu_item_model_.get());
 741 #else
 742   // WARNING: views/wrench_menu assumes these items are added in this order. If
 743   // you change the order you'll need to update wrench_menu as well.
 744   AddItemWithStringId(IDC_ZOOM_MINUS, IDS_ZOOM_MINUS);
 745   AddItemWithStringId(IDC_ZOOM_PLUS, IDS_ZOOM_PLUS);
 746   AddItemWithStringId(IDC_FULLSCREEN, IDS_FULLSCREEN);
 747 #endif
 748
 749   AddSeparator(new_menu ? ui::UPPER_SEPARATOR : ui::NORMAL_SEPARATOR);
 750 }
 751
 752 void WrenchMenuModel::UpdateZoomControls() {
 753   bool enable_increment = false;
 754   bool enable_decrement = false;
 755   int zoom_percent = 100;
 756   if (browser_->tab_strip_model()->GetActiveWebContents()) {
 757     zoom_percent =
 758         browser_->tab_strip_model()->GetActiveWebContents()->GetZoomPercent(
 759             &enable_increment, &enable_decrement);
 760   }
 761   zoom_label_ = l10n_util::GetStringFUTF16(
 762       IDS_ZOOM_PERCENT, base::IntToString16(zoom_percent));
 763 }
 764
 765 void WrenchMenuModel::OnZoomLevelChanged(
 766     const content::HostZoomMap::ZoomLevelChange& change) {
 767   UpdateZoomControls();
 768 }