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.
5 #include "chrome/browser/ui/browser_command_controller.h"
7 #include "base/command_line.h"
8 #include "base/prefs/pref_service.h"
9 #include "chrome/app/chrome_command_ids.h"
10 #include "chrome/browser/browser_process.h"
11 #include "chrome/browser/chrome_notification_types.h"
12 #include "chrome/browser/defaults.h"
13 #include "chrome/browser/extensions/extension_service.h"
14 #include "chrome/browser/extensions/extension_util.h"
15 #include "chrome/browser/lifetime/application_lifetime.h"
16 #include "chrome/browser/prefs/incognito_mode_prefs.h"
17 #include "chrome/browser/profiles/profile.h"
18 #include "chrome/browser/profiles/profile_manager.h"
19 #include "chrome/browser/sessions/tab_restore_service.h"
20 #include "chrome/browser/sessions/tab_restore_service_factory.h"
21 #include "chrome/browser/shell_integration.h"
22 #include "chrome/browser/signin/signin_promo.h"
23 #include "chrome/browser/sync/profile_sync_service.h"
24 #include "chrome/browser/sync/profile_sync_service_factory.h"
25 #include "chrome/browser/ui/bookmarks/bookmark_tab_helper.h"
26 #include "chrome/browser/ui/browser.h"
27 #include "chrome/browser/ui/browser_commands.h"
28 #include "chrome/browser/ui/browser_window.h"
29 #include "chrome/browser/ui/chrome_pages.h"
30 #include "chrome/browser/ui/tabs/tab_strip_model.h"
31 #include "chrome/browser/ui/tabs/tab_strip_model_utils.h"
32 #include "chrome/browser/ui/webui/inspect_ui.h"
33 #include "chrome/common/chrome_switches.h"
34 #include "chrome/common/content_restriction.h"
35 #include "chrome/common/pref_names.h"
36 #include "chrome/common/profiling.h"
37 #include "content/public/browser/native_web_keyboard_event.h"
38 #include "content/public/browser/navigation_controller.h"
39 #include "content/public/browser/navigation_entry.h"
40 #include "content/public/browser/user_metrics.h"
41 #include "content/public/browser/web_contents.h"
42 #include "content/public/browser/web_contents_observer.h"
43 #include "content/public/common/url_constants.h"
44 #include "extensions/browser/extension_system.h"
45 #include "ui/events/keycodes/keyboard_codes.h"
47 #if defined(OS_MACOSX)
48 #include "chrome/browser/ui/browser_commands_mac.h"
52 #include "base/win/metro.h"
53 #include "base/win/windows_version.h"
54 #include "chrome/browser/ui/apps/apps_metro_handler_win.h"
55 #include "content/public/browser/gpu_data_manager.h"
59 #include "ash/accelerators/accelerator_commands.h"
60 #include "chrome/browser/ui/ash/ash_util.h"
63 #if defined(OS_CHROMEOS)
64 #include "ash/multi_profile_uma.h"
65 #include "ash/session/session_state_delegate.h"
66 #include "ash/shell.h"
67 #include "chrome/browser/ui/ash/multi_user/multi_user_context_menu.h"
68 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
69 #include "chrome/browser/ui/browser_commands_chromeos.h"
72 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
73 #include "ui/events/linux/text_edit_key_bindings_delegate_auralinux.h"
76 using content::NavigationEntry;
77 using content::NavigationController;
78 using content::WebContents;
83 // Not in fullscreen mode.
84 WINDOW_STATE_NOT_FULLSCREEN,
86 // Fullscreen mode, occupying the whole screen.
87 WINDOW_STATE_FULLSCREEN,
89 // Fullscreen mode for metro snap, occupying the full height and 20% of
91 WINDOW_STATE_METRO_SNAP,
94 // Returns |true| if entry has an internal chrome:// URL, |false| otherwise.
95 bool HasInternalURL(const NavigationEntry* entry) {
99 // Check the |virtual_url()| first. This catches regular chrome:// URLs
100 // including URLs that were rewritten (such as chrome://bookmarks).
101 if (entry->GetVirtualURL().SchemeIs(content::kChromeUIScheme))
104 // If the |virtual_url()| isn't a chrome:// URL, check if it's actually
105 // view-source: of a chrome:// URL.
106 if (entry->GetVirtualURL().SchemeIs(content::kViewSourceScheme))
107 return entry->GetURL().SchemeIs(content::kChromeUIScheme);
113 // Windows 8 specific helper class to manage DefaultBrowserWorker. It does the
114 // following asynchronous actions in order:
115 // 1- Check that chrome is the default browser
116 // 2- If we are the default, restart chrome in metro and exit
117 // 3- If not the default browser show the 'select default browser' system dialog
118 // 4- When dialog dismisses check again who got made the default
119 // 5- If we are the default then restart chrome in metro and exit
120 // 6- If we are not the default exit.
122 // Note: this class deletes itself.
123 class SwitchToMetroUIHandler
124 : public ShellIntegration::DefaultWebClientObserver {
126 SwitchToMetroUIHandler()
127 : default_browser_worker_(
128 new ShellIntegration::DefaultBrowserWorker(this)),
130 default_browser_worker_->StartCheckIsDefault();
133 virtual ~SwitchToMetroUIHandler() {
134 default_browser_worker_->ObserverDestroyed();
138 virtual void SetDefaultWebClientUIState(
139 ShellIntegration::DefaultWebClientUIState state) override {
141 case ShellIntegration::STATE_PROCESSING:
143 case ShellIntegration::STATE_UNKNOWN :
145 case ShellIntegration::STATE_IS_DEFAULT:
146 chrome::AttemptRestartToMetroMode();
148 case ShellIntegration::STATE_NOT_DEFAULT:
150 default_browser_worker_->StartSetAsDefault();
160 virtual void OnSetAsDefaultConcluded(bool success) override {
165 first_check_ = false;
166 default_browser_worker_->StartCheckIsDefault();
169 virtual bool IsInteractiveSetDefaultPermitted() override {
173 scoped_refptr<ShellIntegration::DefaultBrowserWorker> default_browser_worker_;
176 DISALLOW_COPY_AND_ASSIGN(SwitchToMetroUIHandler);
178 #endif // defined(OS_WIN)
184 ///////////////////////////////////////////////////////////////////////////////
185 // BrowserCommandController, public:
187 BrowserCommandController::BrowserCommandController(Browser* browser)
189 command_updater_(this),
190 block_command_execution_(false),
191 last_blocked_command_id_(-1),
192 last_blocked_command_disposition_(CURRENT_TAB) {
193 browser_->tab_strip_model()->AddObserver(this);
194 PrefService* local_state = g_browser_process->local_state();
196 local_pref_registrar_.Init(local_state);
197 local_pref_registrar_.Add(
198 prefs::kAllowFileSelectionDialogs,
200 &BrowserCommandController::UpdateCommandsForFileSelectionDialogs,
201 base::Unretained(this)));
204 profile_pref_registrar_.Init(profile()->GetPrefs());
205 profile_pref_registrar_.Add(
206 prefs::kDevToolsDisabled,
207 base::Bind(&BrowserCommandController::UpdateCommandsForDevTools,
208 base::Unretained(this)));
209 profile_pref_registrar_.Add(
210 bookmarks::prefs::kEditBookmarksEnabled,
211 base::Bind(&BrowserCommandController::UpdateCommandsForBookmarkEditing,
212 base::Unretained(this)));
213 profile_pref_registrar_.Add(
214 bookmarks::prefs::kShowBookmarkBar,
215 base::Bind(&BrowserCommandController::UpdateCommandsForBookmarkBar,
216 base::Unretained(this)));
217 profile_pref_registrar_.Add(
218 prefs::kIncognitoModeAvailability,
220 &BrowserCommandController::UpdateCommandsForIncognitoAvailability,
221 base::Unretained(this)));
222 profile_pref_registrar_.Add(
223 prefs::kPrintingEnabled,
224 base::Bind(&BrowserCommandController::UpdatePrintingState,
225 base::Unretained(this)));
226 #if !defined(OS_MACOSX)
227 profile_pref_registrar_.Add(
228 prefs::kFullscreenAllowed,
229 base::Bind(&BrowserCommandController::UpdateCommandsForFullscreenMode,
230 base::Unretained(this)));
232 pref_signin_allowed_.Init(
233 prefs::kSigninAllowed,
234 profile()->GetOriginalProfile()->GetPrefs(),
235 base::Bind(&BrowserCommandController::OnSigninAllowedPrefChange,
236 base::Unretained(this)));
240 TabRestoreService* tab_restore_service =
241 TabRestoreServiceFactory::GetForProfile(profile());
242 if (tab_restore_service) {
243 tab_restore_service->AddObserver(this);
244 TabRestoreServiceChanged(tab_restore_service);
248 BrowserCommandController::~BrowserCommandController() {
249 // TabRestoreService may have been shutdown by the time we get here. Don't
250 // trigger creating it.
251 TabRestoreService* tab_restore_service =
252 TabRestoreServiceFactory::GetForProfileIfExisting(profile());
253 if (tab_restore_service)
254 tab_restore_service->RemoveObserver(this);
255 profile_pref_registrar_.RemoveAll();
256 local_pref_registrar_.RemoveAll();
257 browser_->tab_strip_model()->RemoveObserver(this);
260 bool BrowserCommandController::IsReservedCommandOrKey(
262 const content::NativeWebKeyboardEvent& event) {
263 // In Apps mode, no keys are reserved.
264 if (browser_->is_app())
267 #if defined(OS_CHROMEOS)
268 // On Chrome OS, the top row of keys are mapped to browser actions like
269 // back/forward or refresh. We don't want web pages to be able to change the
270 // behavior of these keys. Ash handles F4 and up; this leaves us needing to
271 // reserve browser back/forward and refresh here.
272 ui::KeyboardCode key_code =
273 static_cast<ui::KeyboardCode>(event.windowsKeyCode);
274 if ((key_code == ui::VKEY_BROWSER_BACK && command_id == IDC_BACK) ||
275 (key_code == ui::VKEY_BROWSER_FORWARD && command_id == IDC_FORWARD) ||
276 (key_code == ui::VKEY_BROWSER_REFRESH && command_id == IDC_RELOAD)) {
281 if (window()->IsFullscreen() && command_id == IDC_FULLSCREEN)
284 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
285 // If this key was registered by the user as a content editing hotkey, then
286 // it is not reserved.
287 ui::TextEditKeyBindingsDelegateAuraLinux* delegate =
288 ui::GetTextEditKeyBindingsDelegate();
289 if (delegate && event.os_event && delegate->MatchEvent(*event.os_event, NULL))
293 return command_id == IDC_CLOSE_TAB ||
294 command_id == IDC_CLOSE_WINDOW ||
295 command_id == IDC_NEW_INCOGNITO_WINDOW ||
296 command_id == IDC_NEW_TAB ||
297 command_id == IDC_NEW_WINDOW ||
298 command_id == IDC_RESTORE_TAB ||
299 command_id == IDC_SELECT_NEXT_TAB ||
300 command_id == IDC_SELECT_PREVIOUS_TAB ||
301 command_id == IDC_EXIT;
304 void BrowserCommandController::SetBlockCommandExecution(bool block) {
305 block_command_execution_ = block;
307 last_blocked_command_id_ = -1;
308 last_blocked_command_disposition_ = CURRENT_TAB;
312 int BrowserCommandController::GetLastBlockedCommand(
313 WindowOpenDisposition* disposition) {
315 *disposition = last_blocked_command_disposition_;
316 return last_blocked_command_id_;
319 void BrowserCommandController::TabStateChanged() {
320 UpdateCommandsForTabState();
323 void BrowserCommandController::ZoomStateChanged() {
324 UpdateCommandsForZoomState();
327 void BrowserCommandController::ContentRestrictionsChanged() {
328 UpdateCommandsForContentRestrictionState();
331 void BrowserCommandController::FullscreenStateChanged() {
332 UpdateCommandsForFullscreenMode();
335 void BrowserCommandController::PrintingStateChanged() {
336 UpdatePrintingState();
339 void BrowserCommandController::LoadingStateChanged(bool is_loading,
341 UpdateReloadStopState(is_loading, force);
344 ////////////////////////////////////////////////////////////////////////////////
345 // BrowserCommandController, CommandUpdaterDelegate implementation:
347 void BrowserCommandController::ExecuteCommandWithDisposition(
349 WindowOpenDisposition disposition) {
350 // No commands are enabled if there is not yet any selected tab.
351 // TODO(pkasting): It seems like we should not need this, because either
352 // most/all commands should not have been enabled yet anyway or the ones that
353 // are enabled should be global, or safe themselves against having no selected
354 // tab. However, Ben says he tried removing this before and got lots of
355 // crashes, e.g. from Windows sending WM_COMMANDs at random times during
356 // window construction. This probably could use closer examination someday.
357 if (browser_->tab_strip_model()->active_index() == TabStripModel::kNoTab)
360 DCHECK(command_updater_.IsCommandEnabled(id)) << "Invalid/disabled command "
363 // If command execution is blocked then just record the command and return.
364 if (block_command_execution_) {
365 // We actually only allow no more than one blocked command, otherwise some
366 // commands maybe lost.
367 DCHECK_EQ(last_blocked_command_id_, -1);
368 last_blocked_command_id_ = id;
369 last_blocked_command_disposition_ = disposition;
373 // The order of commands in this switch statement must match the function
374 // declaration order in browser.h!
376 // Navigation commands
378 GoBack(browser_, disposition);
381 GoForward(browser_, disposition);
384 Reload(browser_, disposition);
386 case IDC_RELOAD_CLEARING_CACHE:
387 ClearCache(browser_);
389 case IDC_RELOAD_IGNORING_CACHE:
390 ReloadIgnoringCache(browser_, disposition);
393 Home(browser_, disposition);
395 case IDC_OPEN_CURRENT_URL:
396 OpenCurrentURL(browser_);
402 // Window management commands
406 case IDC_NEW_INCOGNITO_WINDOW:
407 NewIncognitoWindow(browser_);
409 case IDC_CLOSE_WINDOW:
410 content::RecordAction(base::UserMetricsAction("CloseWindowByKey"));
411 CloseWindow(browser_);
417 content::RecordAction(base::UserMetricsAction("CloseTabByKey"));
420 case IDC_SELECT_NEXT_TAB:
421 content::RecordAction(base::UserMetricsAction("Accel_SelectNextTab"));
422 SelectNextTab(browser_);
424 case IDC_SELECT_PREVIOUS_TAB:
425 content::RecordAction(
426 base::UserMetricsAction("Accel_SelectPreviousTab"));
427 SelectPreviousTab(browser_);
429 case IDC_MOVE_TAB_NEXT:
430 MoveTabNext(browser_);
432 case IDC_MOVE_TAB_PREVIOUS:
433 MoveTabPrevious(browser_);
435 case IDC_SELECT_TAB_0:
436 case IDC_SELECT_TAB_1:
437 case IDC_SELECT_TAB_2:
438 case IDC_SELECT_TAB_3:
439 case IDC_SELECT_TAB_4:
440 case IDC_SELECT_TAB_5:
441 case IDC_SELECT_TAB_6:
442 case IDC_SELECT_TAB_7:
443 SelectNumberedTab(browser_, id - IDC_SELECT_TAB_0);
445 case IDC_SELECT_LAST_TAB:
446 SelectLastTab(browser_);
448 case IDC_DUPLICATE_TAB:
449 DuplicateTab(browser_);
451 case IDC_RESTORE_TAB:
452 RestoreTab(browser_);
454 case IDC_SHOW_AS_TAB:
455 ConvertPopupToTabbedBrowser(browser_);
458 #if defined(OS_MACOSX)
459 chrome::ToggleFullscreenWithChromeOrFallback(browser_);
461 chrome::ToggleFullscreenMode(browser_);
465 #if defined(OS_CHROMEOS)
466 case IDC_VISIT_DESKTOP_OF_LRU_USER_2:
467 case IDC_VISIT_DESKTOP_OF_LRU_USER_3:
468 ExecuteVisitDesktopCommand(id, browser_->window()->GetNativeWindow());
472 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
473 case IDC_USE_SYSTEM_TITLE_BAR: {
474 PrefService* prefs = browser_->profile()->GetPrefs();
475 prefs->SetBoolean(prefs::kUseCustomChromeFrame,
476 !prefs->GetBoolean(prefs::kUseCustomChromeFrame));
482 // Windows 8 specific commands.
483 case IDC_METRO_SNAP_ENABLE:
484 browser_->SetMetroSnapMode(true);
486 case IDC_METRO_SNAP_DISABLE:
487 browser_->SetMetroSnapMode(false);
489 case IDC_WIN_DESKTOP_RESTART:
490 if (!VerifyASHSwitchForApps(window()->GetNativeWindow(), id))
493 chrome::AttemptRestartToDesktopMode();
494 if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
495 content::RecordAction(base::UserMetricsAction("Win8DesktopRestart"));
497 content::RecordAction(base::UserMetricsAction("Win7DesktopRestart"));
500 case IDC_WIN8_METRO_RESTART:
501 case IDC_WIN_CHROMEOS_RESTART:
502 if (!VerifyASHSwitchForApps(window()->GetNativeWindow(), id))
504 if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
505 // SwitchToMetroUIHandler deletes itself.
506 new SwitchToMetroUIHandler;
507 content::RecordAction(base::UserMetricsAction("Win8MetroRestart"));
509 content::RecordAction(base::UserMetricsAction("Win7ASHRestart"));
510 chrome::AttemptRestartToMetroMode();
513 case IDC_PIN_TO_START_SCREEN:
514 TogglePagePinnedToStartScreen(browser_);
518 #if defined(OS_MACOSX)
519 case IDC_PRESENTATION_MODE:
520 chrome::ToggleFullscreenMode(browser_);
527 // Page-related commands
531 case IDC_BOOKMARK_PAGE:
532 BookmarkCurrentPage(browser_);
534 case IDC_BOOKMARK_ALL_TABS:
535 BookmarkAllTabs(browser_);
537 case IDC_VIEW_SOURCE:
538 ViewSelectedSource(browser_);
540 case IDC_EMAIL_PAGE_LOCATION:
541 EmailPageLocation(browser_);
546 #if defined(ENABLE_BASIC_PRINTING)
547 case IDC_BASIC_PRINT:
548 content::RecordAction(base::UserMetricsAction("Accel_Advanced_Print"));
549 BasicPrint(browser_);
551 #endif // ENABLE_BASIC_PRINTING
552 case IDC_TRANSLATE_PAGE:
555 case IDC_MANAGE_PASSWORDS_FOR_PAGE:
556 ManagePasswordsForPage(browser_);
559 // Page encoding commands
560 case IDC_ENCODING_AUTO_DETECT:
561 browser_->ToggleEncodingAutoDetect();
563 case IDC_ENCODING_UTF8:
564 case IDC_ENCODING_UTF16LE:
565 case IDC_ENCODING_WINDOWS1252:
566 case IDC_ENCODING_GBK:
567 case IDC_ENCODING_GB18030:
568 case IDC_ENCODING_BIG5HKSCS:
569 case IDC_ENCODING_BIG5:
570 case IDC_ENCODING_KOREAN:
571 case IDC_ENCODING_SHIFTJIS:
572 case IDC_ENCODING_ISO2022JP:
573 case IDC_ENCODING_EUCJP:
574 case IDC_ENCODING_THAI:
575 case IDC_ENCODING_ISO885915:
576 case IDC_ENCODING_MACINTOSH:
577 case IDC_ENCODING_ISO88592:
578 case IDC_ENCODING_WINDOWS1250:
579 case IDC_ENCODING_ISO88595:
580 case IDC_ENCODING_WINDOWS1251:
581 case IDC_ENCODING_KOI8R:
582 case IDC_ENCODING_KOI8U:
583 case IDC_ENCODING_ISO88597:
584 case IDC_ENCODING_WINDOWS1253:
585 case IDC_ENCODING_ISO88594:
586 case IDC_ENCODING_ISO885913:
587 case IDC_ENCODING_WINDOWS1257:
588 case IDC_ENCODING_ISO88593:
589 case IDC_ENCODING_ISO885910:
590 case IDC_ENCODING_ISO885914:
591 case IDC_ENCODING_ISO885916:
592 case IDC_ENCODING_WINDOWS1254:
593 case IDC_ENCODING_ISO88596:
594 case IDC_ENCODING_WINDOWS1256:
595 case IDC_ENCODING_ISO88598:
596 case IDC_ENCODING_ISO88598I:
597 case IDC_ENCODING_WINDOWS1255:
598 case IDC_ENCODING_WINDOWS1258:
599 browser_->OverrideEncoding(id);
602 // Clipboard commands
620 case IDC_FIND_PREVIOUS:
621 FindPrevious(browser_);
626 Zoom(browser_, content::PAGE_ZOOM_IN);
628 case IDC_ZOOM_NORMAL:
629 Zoom(browser_, content::PAGE_ZOOM_RESET);
632 Zoom(browser_, content::PAGE_ZOOM_OUT);
635 // Focus various bits of UI
636 case IDC_FOCUS_TOOLBAR:
637 content::RecordAction(base::UserMetricsAction("Accel_Focus_Toolbar"));
638 FocusToolbar(browser_);
640 case IDC_FOCUS_LOCATION:
641 content::RecordAction(base::UserMetricsAction("Accel_Focus_Location"));
642 FocusLocationBar(browser_);
644 case IDC_FOCUS_SEARCH:
645 content::RecordAction(base::UserMetricsAction("Accel_Focus_Search"));
646 FocusSearch(browser_);
648 case IDC_FOCUS_MENU_BAR:
649 FocusAppMenu(browser_);
651 case IDC_FOCUS_BOOKMARKS:
652 content::RecordAction(
653 base::UserMetricsAction("Accel_Focus_Bookmarks"));
654 FocusBookmarksToolbar(browser_);
656 case IDC_FOCUS_INFOBARS:
657 FocusInfobars(browser_);
659 case IDC_FOCUS_NEXT_PANE:
660 FocusNextPane(browser_);
662 case IDC_FOCUS_PREVIOUS_PANE:
663 FocusPreviousPane(browser_);
666 // Show various bits of UI
668 browser_->OpenFile();
670 case IDC_CREATE_SHORTCUTS:
671 CreateApplicationShortcuts(browser_);
673 case IDC_CREATE_HOSTED_APP:
674 CreateBookmarkAppFromCurrentWebContents(browser_);
677 ToggleDevToolsWindow(browser_, DevToolsToggleAction::Show());
679 case IDC_DEV_TOOLS_CONSOLE:
680 ToggleDevToolsWindow(browser_, DevToolsToggleAction::ShowConsole());
682 case IDC_DEV_TOOLS_DEVICES:
683 InspectUI::InspectDevices(browser_);
685 case IDC_DEV_TOOLS_INSPECT:
686 ToggleDevToolsWindow(browser_, DevToolsToggleAction::Inspect());
688 case IDC_DEV_TOOLS_TOGGLE:
689 ToggleDevToolsWindow(browser_, DevToolsToggleAction::Toggle());
691 case IDC_TASK_MANAGER:
692 OpenTaskManager(browser_);
694 #if defined(OS_CHROMEOS)
695 case IDC_TAKE_SCREENSHOT:
699 #if defined(GOOGLE_CHROME_BUILD)
701 OpenFeedbackDialog(browser_);
704 case IDC_SHOW_BOOKMARK_BAR:
705 ToggleBookmarkBar(browser_);
707 case IDC_PROFILING_ENABLED:
711 case IDC_SHOW_BOOKMARK_MANAGER:
712 ShowBookmarkManager(browser_);
714 case IDC_SHOW_APP_MENU:
715 content::RecordAction(base::UserMetricsAction("Accel_Show_App_Menu"));
716 ShowAppMenu(browser_);
718 case IDC_SHOW_AVATAR_MENU:
719 ShowAvatarMenu(browser_);
721 case IDC_SHOW_HISTORY:
722 ShowHistory(browser_);
724 case IDC_SHOW_DOWNLOADS:
725 ShowDownloads(browser_);
727 case IDC_MANAGE_EXTENSIONS:
728 ShowExtensions(browser_, std::string());
731 ShowSettings(browser_);
733 case IDC_EDIT_SEARCH_ENGINES:
734 ShowSearchEngineSettings(browser_);
736 case IDC_VIEW_PASSWORDS:
737 ShowPasswordManager(browser_);
739 case IDC_CLEAR_BROWSING_DATA:
740 ShowClearBrowsingDataDialog(browser_);
742 case IDC_IMPORT_SETTINGS:
743 ShowImportDialog(browser_);
745 case IDC_TOGGLE_REQUEST_TABLET_SITE:
746 ToggleRequestTabletSite(browser_);
749 ShowAboutChrome(browser_);
751 case IDC_UPGRADE_DIALOG:
752 OpenUpdateChromeDialog(browser_);
754 case IDC_VIEW_INCOMPATIBILITIES:
755 ShowConflicts(browser_);
757 case IDC_HELP_PAGE_VIA_KEYBOARD:
758 ShowHelp(browser_, HELP_SOURCE_KEYBOARD);
760 case IDC_HELP_PAGE_VIA_MENU:
761 ShowHelp(browser_, HELP_SOURCE_MENU);
763 case IDC_SHOW_SIGNIN:
764 ShowBrowserSignin(browser_, signin::SOURCE_MENU);
766 case IDC_TOGGLE_SPEECH_INPUT:
767 ToggleSpeechInput(browser_);
769 case IDC_DISTILL_PAGE:
770 DistillCurrentPage(browser_);
772 #if defined(OS_CHROMEOS)
773 case IDC_TOUCH_HUD_PROJECTION_TOGGLE:
774 ash::accelerators::ToggleTouchHudProjection();
779 LOG(WARNING) << "Received Unimplemented Command: " << id;
784 ////////////////////////////////////////////////////////////////////////////////
785 // BrowserCommandController, SigninPrefObserver implementation:
787 void BrowserCommandController::OnSigninAllowedPrefChange() {
788 // For unit tests, we don't have a window.
791 UpdateShowSyncState(IsShowingMainUI());
794 // BrowserCommandController, TabStripModelObserver implementation:
796 void BrowserCommandController::TabInsertedAt(WebContents* contents,
799 AddInterstitialObservers(contents);
802 void BrowserCommandController::TabDetachedAt(WebContents* contents, int index) {
803 RemoveInterstitialObservers(contents);
806 void BrowserCommandController::TabReplacedAt(TabStripModel* tab_strip_model,
807 WebContents* old_contents,
808 WebContents* new_contents,
810 RemoveInterstitialObservers(old_contents);
811 AddInterstitialObservers(new_contents);
814 void BrowserCommandController::TabBlockedStateChanged(
815 content::WebContents* contents,
817 PrintingStateChanged();
818 FullscreenStateChanged();
819 UpdateCommandsForFind();
822 ////////////////////////////////////////////////////////////////////////////////
823 // BrowserCommandController, TabRestoreServiceObserver implementation:
825 void BrowserCommandController::TabRestoreServiceChanged(
826 TabRestoreService* service) {
827 UpdateTabRestoreCommandState();
830 void BrowserCommandController::TabRestoreServiceDestroyed(
831 TabRestoreService* service) {
832 service->RemoveObserver(this);
835 void BrowserCommandController::TabRestoreServiceLoaded(
836 TabRestoreService* service) {
837 UpdateTabRestoreCommandState();
840 ////////////////////////////////////////////////////////////////////////////////
841 // BrowserCommandController, private:
843 class BrowserCommandController::InterstitialObserver
844 : public content::WebContentsObserver {
846 InterstitialObserver(BrowserCommandController* controller,
847 content::WebContents* web_contents)
848 : WebContentsObserver(web_contents),
849 controller_(controller) {
852 void DidAttachInterstitialPage() override {
853 controller_->UpdateCommandsForTabState();
856 void DidDetachInterstitialPage() override {
857 controller_->UpdateCommandsForTabState();
861 BrowserCommandController* controller_;
863 DISALLOW_COPY_AND_ASSIGN(InterstitialObserver);
866 bool BrowserCommandController::IsShowingMainUI() {
867 bool should_hide_ui = window() && window()->ShouldHideUIForFullscreen();
868 return browser_->is_type_tabbed() && !should_hide_ui;
871 void BrowserCommandController::InitCommandState() {
872 // All browser commands whose state isn't set automagically some other way
873 // (like Back & Forward with initial page load) must have their state
874 // initialized here, otherwise they will be forever disabled.
876 // Navigation commands
877 command_updater_.UpdateCommandEnabled(IDC_RELOAD, true);
878 command_updater_.UpdateCommandEnabled(IDC_RELOAD_IGNORING_CACHE, true);
879 command_updater_.UpdateCommandEnabled(IDC_RELOAD_CLEARING_CACHE, true);
881 // Window management commands
882 command_updater_.UpdateCommandEnabled(IDC_CLOSE_WINDOW, true);
883 command_updater_.UpdateCommandEnabled(IDC_NEW_TAB, true);
884 command_updater_.UpdateCommandEnabled(IDC_CLOSE_TAB, true);
885 command_updater_.UpdateCommandEnabled(IDC_DUPLICATE_TAB, true);
886 UpdateTabRestoreCommandState();
887 #if defined(OS_WIN) && defined(USE_ASH)
888 if (browser_->host_desktop_type() != chrome::HOST_DESKTOP_TYPE_ASH)
889 command_updater_.UpdateCommandEnabled(IDC_EXIT, true);
891 command_updater_.UpdateCommandEnabled(IDC_EXIT, true);
893 command_updater_.UpdateCommandEnabled(IDC_DEBUG_FRAME_TOGGLE, true);
895 command_updater_.UpdateCommandEnabled(IDC_MINIMIZE_WINDOW, true);
897 #if defined(OS_CHROMEOS)
898 command_updater_.UpdateCommandEnabled(IDC_VISIT_DESKTOP_OF_LRU_USER_2, true);
899 command_updater_.UpdateCommandEnabled(IDC_VISIT_DESKTOP_OF_LRU_USER_3, true);
901 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
902 command_updater_.UpdateCommandEnabled(IDC_USE_SYSTEM_TITLE_BAR, true);
905 // Page-related commands
906 command_updater_.UpdateCommandEnabled(IDC_EMAIL_PAGE_LOCATION, true);
907 command_updater_.UpdateCommandEnabled(IDC_MANAGE_PASSWORDS_FOR_PAGE, true);
908 command_updater_.UpdateCommandEnabled(IDC_ENCODING_AUTO_DETECT, true);
909 command_updater_.UpdateCommandEnabled(IDC_ENCODING_UTF8, true);
910 command_updater_.UpdateCommandEnabled(IDC_ENCODING_UTF16LE, true);
911 command_updater_.UpdateCommandEnabled(IDC_ENCODING_WINDOWS1252, true);
912 command_updater_.UpdateCommandEnabled(IDC_ENCODING_GBK, true);
913 command_updater_.UpdateCommandEnabled(IDC_ENCODING_GB18030, true);
914 command_updater_.UpdateCommandEnabled(IDC_ENCODING_BIG5HKSCS, true);
915 command_updater_.UpdateCommandEnabled(IDC_ENCODING_BIG5, true);
916 command_updater_.UpdateCommandEnabled(IDC_ENCODING_THAI, true);
917 command_updater_.UpdateCommandEnabled(IDC_ENCODING_KOREAN, true);
918 command_updater_.UpdateCommandEnabled(IDC_ENCODING_SHIFTJIS, true);
919 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO2022JP, true);
920 command_updater_.UpdateCommandEnabled(IDC_ENCODING_EUCJP, true);
921 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO885915, true);
922 command_updater_.UpdateCommandEnabled(IDC_ENCODING_MACINTOSH, true);
923 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO88592, true);
924 command_updater_.UpdateCommandEnabled(IDC_ENCODING_WINDOWS1250, true);
925 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO88595, true);
926 command_updater_.UpdateCommandEnabled(IDC_ENCODING_WINDOWS1251, true);
927 command_updater_.UpdateCommandEnabled(IDC_ENCODING_KOI8R, true);
928 command_updater_.UpdateCommandEnabled(IDC_ENCODING_KOI8U, true);
929 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO88597, true);
930 command_updater_.UpdateCommandEnabled(IDC_ENCODING_WINDOWS1253, true);
931 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO88594, true);
932 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO885913, true);
933 command_updater_.UpdateCommandEnabled(IDC_ENCODING_WINDOWS1257, true);
934 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO88593, true);
935 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO885910, true);
936 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO885914, true);
937 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO885916, true);
938 command_updater_.UpdateCommandEnabled(IDC_ENCODING_WINDOWS1254, true);
939 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO88596, true);
940 command_updater_.UpdateCommandEnabled(IDC_ENCODING_WINDOWS1256, true);
941 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO88598, true);
942 command_updater_.UpdateCommandEnabled(IDC_ENCODING_ISO88598I, true);
943 command_updater_.UpdateCommandEnabled(IDC_ENCODING_WINDOWS1255, true);
944 command_updater_.UpdateCommandEnabled(IDC_ENCODING_WINDOWS1258, true);
947 command_updater_.UpdateCommandEnabled(IDC_ZOOM_MENU, true);
948 command_updater_.UpdateCommandEnabled(IDC_ZOOM_PLUS, true);
949 command_updater_.UpdateCommandEnabled(IDC_ZOOM_NORMAL, false);
950 command_updater_.UpdateCommandEnabled(IDC_ZOOM_MINUS, true);
952 // Show various bits of UI
953 const bool guest_session = profile()->IsGuestSession();
954 const bool normal_window = browser_->is_type_tabbed();
955 UpdateOpenFileState(&command_updater_);
956 command_updater_.UpdateCommandEnabled(IDC_CREATE_SHORTCUTS, false);
957 UpdateCommandsForDevTools();
958 command_updater_.UpdateCommandEnabled(IDC_TASK_MANAGER, CanOpenTaskManager());
959 command_updater_.UpdateCommandEnabled(IDC_SHOW_HISTORY, !guest_session);
960 command_updater_.UpdateCommandEnabled(IDC_SHOW_DOWNLOADS, true);
961 command_updater_.UpdateCommandEnabled(IDC_HELP_MENU, true);
962 command_updater_.UpdateCommandEnabled(IDC_HELP_PAGE_VIA_KEYBOARD, true);
963 command_updater_.UpdateCommandEnabled(IDC_HELP_PAGE_VIA_MENU, true);
964 command_updater_.UpdateCommandEnabled(IDC_BOOKMARKS_MENU, !guest_session);
965 command_updater_.UpdateCommandEnabled(IDC_RECENT_TABS_MENU,
967 !profile()->IsOffTheRecord());
968 command_updater_.UpdateCommandEnabled(IDC_CLEAR_BROWSING_DATA, normal_window);
969 #if defined(OS_CHROMEOS)
970 command_updater_.UpdateCommandEnabled(IDC_TAKE_SCREENSHOT, true);
971 command_updater_.UpdateCommandEnabled(IDC_TOUCH_HUD_PROJECTION_TOGGLE, true);
973 // Chrome OS uses the system tray menu to handle multi-profiles.
974 if (normal_window && (guest_session || !profile()->IsOffTheRecord()))
975 command_updater_.UpdateCommandEnabled(IDC_SHOW_AVATAR_MENU, true);
978 UpdateShowSyncState(true);
980 // Navigation commands
981 command_updater_.UpdateCommandEnabled(
983 normal_window || (extensions::util::IsStreamlinedHostedAppsEnabled() &&
984 browser_->is_app()));
986 // Window management commands
987 command_updater_.UpdateCommandEnabled(IDC_SELECT_NEXT_TAB, normal_window);
988 command_updater_.UpdateCommandEnabled(IDC_SELECT_PREVIOUS_TAB,
990 command_updater_.UpdateCommandEnabled(IDC_MOVE_TAB_NEXT, normal_window);
991 command_updater_.UpdateCommandEnabled(IDC_MOVE_TAB_PREVIOUS, normal_window);
992 command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_0, normal_window);
993 command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_1, normal_window);
994 command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_2, normal_window);
995 command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_3, normal_window);
996 command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_4, normal_window);
997 command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_5, normal_window);
998 command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_6, normal_window);
999 command_updater_.UpdateCommandEnabled(IDC_SELECT_TAB_7, normal_window);
1000 command_updater_.UpdateCommandEnabled(IDC_SELECT_LAST_TAB, normal_window);
1002 bool metro = browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH;
1003 command_updater_.UpdateCommandEnabled(IDC_METRO_SNAP_ENABLE, metro);
1004 command_updater_.UpdateCommandEnabled(IDC_METRO_SNAP_DISABLE, metro);
1005 int restart_mode = metro ? IDC_WIN_DESKTOP_RESTART :
1006 (base::win::GetVersion() >= base::win::VERSION_WIN8 ?
1007 IDC_WIN8_METRO_RESTART : IDC_WIN_CHROMEOS_RESTART);
1008 command_updater_.UpdateCommandEnabled(restart_mode, normal_window);
1011 // These are always enabled; the menu determines their menu item visibility.
1012 command_updater_.UpdateCommandEnabled(IDC_UPGRADE_DIALOG, true);
1013 command_updater_.UpdateCommandEnabled(IDC_VIEW_INCOMPATIBILITIES, true);
1015 // Toggle speech input
1016 command_updater_.UpdateCommandEnabled(IDC_TOGGLE_SPEECH_INPUT, true);
1018 // Distill current page.
1019 command_updater_.UpdateCommandEnabled(
1021 CommandLine::ForCurrentProcess()->HasSwitch(
1022 switches::kEnableDomDistiller));
1024 // Initialize other commands whose state changes based on various conditions.
1025 UpdateCommandsForFullscreenMode();
1026 UpdateCommandsForContentRestrictionState();
1027 UpdateCommandsForBookmarkEditing();
1028 UpdateCommandsForIncognitoAvailability();
1032 void BrowserCommandController::UpdateSharedCommandsForIncognitoAvailability(
1033 CommandUpdater* command_updater,
1035 const bool guest_session = profile->IsGuestSession();
1036 // TODO(mlerman): Make GetAvailability account for profile->IsGuestSession().
1037 IncognitoModePrefs::Availability incognito_availability =
1038 IncognitoModePrefs::GetAvailability(profile->GetPrefs());
1039 command_updater->UpdateCommandEnabled(
1041 incognito_availability != IncognitoModePrefs::FORCED);
1042 command_updater->UpdateCommandEnabled(
1043 IDC_NEW_INCOGNITO_WINDOW,
1044 incognito_availability != IncognitoModePrefs::DISABLED && !guest_session);
1046 const bool forced_incognito =
1047 incognito_availability == IncognitoModePrefs::FORCED ||
1048 guest_session; // Guest always runs in Incognito mode.
1049 command_updater->UpdateCommandEnabled(
1050 IDC_SHOW_BOOKMARK_MANAGER,
1051 browser_defaults::bookmarks_enabled && !forced_incognito);
1052 ExtensionService* extension_service =
1053 extensions::ExtensionSystem::Get(profile)->extension_service();
1054 const bool enable_extensions =
1055 extension_service && extension_service->extensions_enabled();
1057 // Bookmark manager and settings page/subpages are forced to open in normal
1058 // mode. For this reason we disable these commands when incognito is forced.
1059 command_updater->UpdateCommandEnabled(IDC_MANAGE_EXTENSIONS,
1060 enable_extensions && !forced_incognito);
1062 command_updater->UpdateCommandEnabled(IDC_IMPORT_SETTINGS, !forced_incognito);
1063 command_updater->UpdateCommandEnabled(IDC_OPTIONS,
1064 !forced_incognito || guest_session);
1065 command_updater->UpdateCommandEnabled(IDC_SHOW_SIGNIN, !forced_incognito);
1068 void BrowserCommandController::UpdateCommandsForIncognitoAvailability() {
1069 UpdateSharedCommandsForIncognitoAvailability(&command_updater_, profile());
1071 if (!IsShowingMainUI()) {
1072 command_updater_.UpdateCommandEnabled(IDC_IMPORT_SETTINGS, false);
1073 command_updater_.UpdateCommandEnabled(IDC_OPTIONS, false);
1077 void BrowserCommandController::UpdateCommandsForTabState() {
1078 WebContents* current_web_contents =
1079 browser_->tab_strip_model()->GetActiveWebContents();
1080 if (!current_web_contents) // May be NULL during tab restore.
1083 // Navigation commands
1084 command_updater_.UpdateCommandEnabled(IDC_BACK, CanGoBack(browser_));
1085 command_updater_.UpdateCommandEnabled(IDC_FORWARD, CanGoForward(browser_));
1086 command_updater_.UpdateCommandEnabled(IDC_RELOAD, CanReload(browser_));
1087 command_updater_.UpdateCommandEnabled(IDC_RELOAD_IGNORING_CACHE,
1088 CanReload(browser_));
1089 command_updater_.UpdateCommandEnabled(IDC_RELOAD_CLEARING_CACHE,
1090 CanReload(browser_));
1092 // Window management commands
1093 command_updater_.UpdateCommandEnabled(IDC_DUPLICATE_TAB,
1094 !browser_->is_app() && CanDuplicateTab(browser_));
1096 // Page-related commands
1097 window()->SetStarredState(
1098 BookmarkTabHelper::FromWebContents(current_web_contents)->is_starred());
1099 window()->ZoomChangedForActiveTab(false);
1100 command_updater_.UpdateCommandEnabled(IDC_VIEW_SOURCE,
1101 CanViewSource(browser_));
1102 command_updater_.UpdateCommandEnabled(IDC_EMAIL_PAGE_LOCATION,
1103 CanEmailPageLocation(browser_));
1104 if (browser_->is_devtools())
1105 command_updater_.UpdateCommandEnabled(IDC_OPEN_FILE, false);
1107 // Changing the encoding is not possible on Chrome-internal webpages.
1108 NavigationController& nc = current_web_contents->GetController();
1109 bool is_chrome_internal = HasInternalURL(nc.GetLastCommittedEntry()) ||
1110 current_web_contents->ShowingInterstitialPage();
1111 command_updater_.UpdateCommandEnabled(IDC_ENCODING_MENU,
1112 !is_chrome_internal && current_web_contents->IsSavable());
1114 // Show various bits of UI
1115 // TODO(pinkerton): Disable app-mode in the model until we implement it
1116 // on the Mac. Be sure to remove both ifdefs. http://crbug.com/13148
1117 #if !defined(OS_MACOSX)
1118 command_updater_.UpdateCommandEnabled(
1119 IDC_CREATE_SHORTCUTS,
1120 CanCreateApplicationShortcuts(browser_));
1121 command_updater_.UpdateCommandEnabled(IDC_CREATE_HOSTED_APP,
1122 CanCreateBookmarkApp(browser_));
1125 command_updater_.UpdateCommandEnabled(
1126 IDC_TOGGLE_REQUEST_TABLET_SITE,
1127 CanRequestTabletSite(current_web_contents));
1129 UpdateCommandsForContentRestrictionState();
1130 UpdateCommandsForBookmarkEditing();
1131 UpdateCommandsForFind();
1132 // Update the zoom commands when an active tab is selected.
1133 UpdateCommandsForZoomState();
1136 void BrowserCommandController::UpdateCommandsForZoomState() {
1137 WebContents* contents =
1138 browser_->tab_strip_model()->GetActiveWebContents();
1141 command_updater_.UpdateCommandEnabled(IDC_ZOOM_PLUS, CanZoomIn(contents));
1142 command_updater_.UpdateCommandEnabled(IDC_ZOOM_NORMAL, ActualSize(contents));
1143 command_updater_.UpdateCommandEnabled(IDC_ZOOM_MINUS, CanZoomOut(contents));
1146 void BrowserCommandController::UpdateCommandsForContentRestrictionState() {
1147 int restrictions = GetContentRestrictions(browser_);
1149 command_updater_.UpdateCommandEnabled(
1150 IDC_COPY, !(restrictions & CONTENT_RESTRICTION_COPY));
1151 command_updater_.UpdateCommandEnabled(
1152 IDC_CUT, !(restrictions & CONTENT_RESTRICTION_CUT));
1153 command_updater_.UpdateCommandEnabled(
1154 IDC_PASTE, !(restrictions & CONTENT_RESTRICTION_PASTE));
1155 UpdateSaveAsState();
1156 UpdatePrintingState();
1159 void BrowserCommandController::UpdateCommandsForDevTools() {
1160 bool dev_tools_enabled =
1161 !profile()->GetPrefs()->GetBoolean(prefs::kDevToolsDisabled);
1162 command_updater_.UpdateCommandEnabled(IDC_DEV_TOOLS,
1164 command_updater_.UpdateCommandEnabled(IDC_DEV_TOOLS_CONSOLE,
1166 command_updater_.UpdateCommandEnabled(IDC_DEV_TOOLS_DEVICES,
1168 command_updater_.UpdateCommandEnabled(IDC_DEV_TOOLS_INSPECT,
1170 command_updater_.UpdateCommandEnabled(IDC_DEV_TOOLS_TOGGLE,
1174 void BrowserCommandController::UpdateCommandsForBookmarkEditing() {
1175 command_updater_.UpdateCommandEnabled(IDC_BOOKMARK_PAGE,
1176 CanBookmarkCurrentPage(browser_));
1177 command_updater_.UpdateCommandEnabled(IDC_BOOKMARK_ALL_TABS,
1178 CanBookmarkAllTabs(browser_));
1180 command_updater_.UpdateCommandEnabled(IDC_PIN_TO_START_SCREEN, true);
1184 void BrowserCommandController::UpdateCommandsForBookmarkBar() {
1185 command_updater_.UpdateCommandEnabled(
1186 IDC_SHOW_BOOKMARK_BAR,
1187 browser_defaults::bookmarks_enabled && !profile()->IsGuestSession() &&
1188 !profile()->GetPrefs()->IsManagedPreference(
1189 bookmarks::prefs::kShowBookmarkBar) &&
1193 void BrowserCommandController::UpdateCommandsForFileSelectionDialogs() {
1194 UpdateSaveAsState();
1195 UpdateOpenFileState(&command_updater_);
1198 void BrowserCommandController::UpdateCommandsForFullscreenMode() {
1199 WindowState window_state = WINDOW_STATE_NOT_FULLSCREEN;
1200 if (window() && window()->IsFullscreen()) {
1201 window_state = WINDOW_STATE_FULLSCREEN;
1203 if (window()->IsInMetroSnapMode())
1204 window_state = WINDOW_STATE_METRO_SNAP;
1207 bool show_main_ui = IsShowingMainUI();
1208 bool main_not_fullscreen =
1209 show_main_ui && window_state == WINDOW_STATE_NOT_FULLSCREEN;
1211 // Navigation commands
1212 command_updater_.UpdateCommandEnabled(IDC_OPEN_CURRENT_URL, show_main_ui);
1214 // Window management commands
1215 command_updater_.UpdateCommandEnabled(
1217 !browser_->is_type_tabbed() &&
1218 window_state == WINDOW_STATE_NOT_FULLSCREEN);
1220 // Focus various bits of UI
1221 command_updater_.UpdateCommandEnabled(IDC_FOCUS_TOOLBAR, show_main_ui);
1222 command_updater_.UpdateCommandEnabled(IDC_FOCUS_LOCATION, show_main_ui);
1223 command_updater_.UpdateCommandEnabled(IDC_FOCUS_SEARCH, show_main_ui);
1224 command_updater_.UpdateCommandEnabled(
1225 IDC_FOCUS_MENU_BAR, main_not_fullscreen);
1226 command_updater_.UpdateCommandEnabled(
1227 IDC_FOCUS_NEXT_PANE, main_not_fullscreen);
1228 command_updater_.UpdateCommandEnabled(
1229 IDC_FOCUS_PREVIOUS_PANE, main_not_fullscreen);
1230 command_updater_.UpdateCommandEnabled(
1231 IDC_FOCUS_BOOKMARKS, main_not_fullscreen);
1232 command_updater_.UpdateCommandEnabled(
1233 IDC_FOCUS_INFOBARS, main_not_fullscreen);
1235 // Show various bits of UI
1236 command_updater_.UpdateCommandEnabled(IDC_DEVELOPER_MENU, show_main_ui);
1237 #if defined(GOOGLE_CHROME_BUILD)
1238 command_updater_.UpdateCommandEnabled(IDC_FEEDBACK, show_main_ui);
1240 UpdateShowSyncState(show_main_ui);
1242 // Settings page/subpages are forced to open in normal mode. We disable these
1243 // commands for guest sessions and when incognito is forced.
1244 const bool options_enabled = show_main_ui &&
1245 IncognitoModePrefs::GetAvailability(
1246 profile()->GetPrefs()) != IncognitoModePrefs::FORCED;
1247 const bool guest_session = profile()->IsGuestSession();
1248 command_updater_.UpdateCommandEnabled(IDC_OPTIONS, options_enabled);
1249 command_updater_.UpdateCommandEnabled(IDC_IMPORT_SETTINGS,
1250 options_enabled && !guest_session);
1252 command_updater_.UpdateCommandEnabled(IDC_EDIT_SEARCH_ENGINES, show_main_ui);
1253 command_updater_.UpdateCommandEnabled(IDC_VIEW_PASSWORDS, show_main_ui);
1254 command_updater_.UpdateCommandEnabled(IDC_ABOUT, show_main_ui);
1255 command_updater_.UpdateCommandEnabled(IDC_SHOW_APP_MENU, show_main_ui);
1256 #if defined (ENABLE_PROFILING) && !defined(NO_TCMALLOC)
1257 command_updater_.UpdateCommandEnabled(IDC_PROFILING_ENABLED, show_main_ui);
1260 // Disable explicit fullscreen toggling when in metro snap mode.
1261 bool fullscreen_enabled = window_state != WINDOW_STATE_METRO_SNAP;
1262 #if !defined(OS_MACOSX)
1263 if (window_state == WINDOW_STATE_NOT_FULLSCREEN &&
1264 !profile()->GetPrefs()->GetBoolean(prefs::kFullscreenAllowed)) {
1265 // Disable toggling into fullscreen mode if disallowed by pref.
1266 fullscreen_enabled = false;
1270 command_updater_.UpdateCommandEnabled(IDC_FULLSCREEN, fullscreen_enabled);
1271 command_updater_.UpdateCommandEnabled(IDC_PRESENTATION_MODE,
1272 fullscreen_enabled);
1274 UpdateCommandsForBookmarkBar();
1277 void BrowserCommandController::UpdatePrintingState() {
1278 bool print_enabled = CanPrint(browser_);
1279 command_updater_.UpdateCommandEnabled(IDC_PRINT, print_enabled);
1280 #if defined(ENABLE_BASIC_PRINTING)
1281 command_updater_.UpdateCommandEnabled(IDC_BASIC_PRINT,
1282 CanBasicPrint(browser_));
1283 #endif // ENABLE_BASIC_PRINTING
1286 void BrowserCommandController::UpdateSaveAsState() {
1287 command_updater_.UpdateCommandEnabled(IDC_SAVE_PAGE, CanSavePage(browser_));
1290 void BrowserCommandController::UpdateShowSyncState(bool show_main_ui) {
1291 command_updater_.UpdateCommandEnabled(
1292 IDC_SHOW_SYNC_SETUP, show_main_ui && pref_signin_allowed_.GetValue());
1296 void BrowserCommandController::UpdateOpenFileState(
1297 CommandUpdater* command_updater) {
1298 bool enabled = true;
1299 PrefService* local_state = g_browser_process->local_state();
1301 enabled = local_state->GetBoolean(prefs::kAllowFileSelectionDialogs);
1303 command_updater->UpdateCommandEnabled(IDC_OPEN_FILE, enabled);
1306 void BrowserCommandController::UpdateReloadStopState(bool is_loading,
1308 window()->UpdateReloadStopState(is_loading, force);
1309 command_updater_.UpdateCommandEnabled(IDC_STOP, is_loading);
1312 void BrowserCommandController::UpdateTabRestoreCommandState() {
1313 TabRestoreService* tab_restore_service =
1314 TabRestoreServiceFactory::GetForProfile(profile());
1315 // The command is enabled if the service hasn't loaded yet to trigger loading.
1316 // The command is updated once the load completes.
1317 command_updater_.UpdateCommandEnabled(
1319 tab_restore_service &&
1320 (!tab_restore_service->IsLoaded() ||
1321 GetRestoreTabType(browser_) != TabStripModelDelegate::RESTORE_NONE));
1324 void BrowserCommandController::UpdateCommandsForFind() {
1325 TabStripModel* model = browser_->tab_strip_model();
1326 bool enabled = !model->IsTabBlocked(model->active_index()) &&
1327 !browser_->is_devtools();
1329 command_updater_.UpdateCommandEnabled(IDC_FIND, enabled);
1330 command_updater_.UpdateCommandEnabled(IDC_FIND_NEXT, enabled);
1331 command_updater_.UpdateCommandEnabled(IDC_FIND_PREVIOUS, enabled);
1334 void BrowserCommandController::AddInterstitialObservers(WebContents* contents) {
1335 interstitial_observers_.push_back(new InterstitialObserver(this, contents));
1338 void BrowserCommandController::RemoveInterstitialObservers(
1339 WebContents* contents) {
1340 for (size_t i = 0; i < interstitial_observers_.size(); i++) {
1341 if (interstitial_observers_[i]->web_contents() != contents)
1344 delete interstitial_observers_[i];
1345 interstitial_observers_.erase(interstitial_observers_.begin() + i);
1350 BrowserWindow* BrowserCommandController::window() {
1351 return browser_->window();
1354 Profile* BrowserCommandController::profile() {
1355 return browser_->profile();
1358 } // namespace chrome