172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen// Copyright (c) 2011 The Chromium Authors. All rights reserved. 2c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Use of this source code is governed by a BSD-style license that can be 3c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// found in the LICENSE file. 4c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 5c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "chrome/browser/omnibox_search_hint.h" 6c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 7c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "base/command_line.h" 8731df977c0511bca2206b5f333555b1205ff1f43Iain Merrick#include "base/metrics/histogram.h" 9c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "base/task.h" 103f50c38dc070f4bb515c1b64450dae14f316474eKristian Monsen// TODO(avi): remove when conversions not needed any more 113f50c38dc070f4bb515c1b64450dae14f316474eKristian Monsen#include "base/utf_string_conversions.h" 12513209b27ff55e2841eac0e4120199c23acce758Ben Murdoch#include "chrome/browser/autocomplete/autocomplete.h" 13c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "chrome/browser/autocomplete/autocomplete_edit.h" 14c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "chrome/browser/autocomplete/autocomplete_edit_view.h" 15513209b27ff55e2841eac0e4120199c23acce758Ben Murdoch#include "chrome/browser/autocomplete/autocomplete_match.h" 163345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick#include "chrome/browser/prefs/pref_service.h" 1721d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen#include "chrome/browser/profiles/profile.h" 183345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick#include "chrome/browser/search_engines/template_url.h" 19c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "chrome/browser/search_engines/template_url_model.h" 20dc0f95d653279beabeb9817299e2902918ba123eKristian Monsen#include "chrome/browser/tab_contents/confirm_infobar_delegate.h" 21ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen#include "chrome/browser/ui/browser_list.h" 22ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen#include "chrome/browser/ui/browser_window.h" 2321d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen#include "chrome/browser/ui/omnibox/location_bar.h" 24c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "chrome/common/chrome_switches.h" 25c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "chrome/common/pref_names.h" 26dc0f95d653279beabeb9817299e2902918ba123eKristian Monsen#include "content/browser/tab_contents/tab_contents.h" 27ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen#include "content/common/notification_details.h" 28ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen#include "content/common/notification_source.h" 29ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen#include "content/common/notification_type.h" 30c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "grit/generated_resources.h" 31c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#include "grit/theme_resources.h" 3272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen#include "ui/base/l10n/l10n_util.h" 3372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen#include "ui/base/resource/resource_bundle.h" 34c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 35c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// The URLs of search engines for which we want to trigger the infobar. 36c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochconst char* kSearchEngineURLs[] = { 37c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch "http://www.google.com/", 38c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch "http://www.yahoo.com/", 39c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch "http://www.bing.com/", 40c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch "http://www.altavista.com/", 41c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch "http://www.ask.com/", 42c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch "http://www.wolframalpha.com/", 43c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch}; 44c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 45c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 4672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen// HintInfoBar ---------------------------------------------------------------- 47c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 4872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenclass HintInfoBar : public ConfirmInfoBarDelegate { 4972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen public: 5072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen explicit HintInfoBar(OmniboxSearchHint* omnibox_hint); 51c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 5272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen private: 5372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual ~HintInfoBar(); 54c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 5572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen void AllowExpiry() { should_expire_ = true; } 56c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 5772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // ConfirmInfoBarDelegate: 5872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual bool ShouldExpire( 5972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen const NavigationController::LoadCommittedDetails& details) const; 6072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual void InfoBarDismissed(); 6172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual void InfoBarClosed(); 6272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual SkBitmap* GetIcon() const; 6372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual Type GetInfoBarType() const; 6472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual string16 GetMessageText() const; 6572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual int GetButtons() const; 6672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual string16 GetButtonLabel(InfoBarButton button) const; 6772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen virtual bool Accept(); 68c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 69c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // The omnibox hint that shows us. 70c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch OmniboxSearchHint* omnibox_hint_; 71c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 72c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // Whether the user clicked one of the buttons. 73c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch bool action_taken_; 74c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 75c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // Whether the info-bar should be dismissed on the next navigation. 76c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch bool should_expire_; 77c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 78c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // Used to delay the expiration of the info-bar. 79c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch ScopedRunnableMethodFactory<HintInfoBar> method_factory_; 80c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 81c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DISALLOW_COPY_AND_ASSIGN(HintInfoBar); 82c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch}; 83c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 8472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian MonsenHintInfoBar::HintInfoBar(OmniboxSearchHint* omnibox_hint) 8572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen : ConfirmInfoBarDelegate(omnibox_hint->tab()), 8672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen omnibox_hint_(omnibox_hint), 8772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen action_taken_(false), 8872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen should_expire_(false), 8972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) { 9072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // We want the info-bar to stick-around for few seconds and then be hidden 9172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // on the next navigation after that. 9272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen MessageLoop::current()->PostDelayedTask(FROM_HERE, 9372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen method_factory_.NewRunnableMethod(&HintInfoBar::AllowExpiry), 9472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 8000); // 8 seconds. 9572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 9672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 9772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian MonsenHintInfoBar::~HintInfoBar() { 9872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 9972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 10072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenbool HintInfoBar::ShouldExpire( 10172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen const NavigationController::LoadCommittedDetails& details) const { 10272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen return should_expire_; 10372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 10472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 10572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenvoid HintInfoBar::InfoBarDismissed() { 10672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen action_taken_ = true; 10772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen UMA_HISTOGRAM_COUNTS("OmniboxSearchHint.Closed", 1); 10872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen // User closed the infobar, let's not bug him again with this in the future. 10972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen omnibox_hint_->DisableHint(); 11072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 11172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 11272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenvoid HintInfoBar::InfoBarClosed() { 11372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen if (!action_taken_) 11472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen UMA_HISTOGRAM_COUNTS("OmniboxSearchHint.Ignored", 1); 11572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen delete this; 11672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 11772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 11872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian MonsenSkBitmap* HintInfoBar::GetIcon() const { 11972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen return ResourceBundle::GetSharedInstance().GetBitmapNamed( 12072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen IDR_INFOBAR_QUESTION_MARK); 12172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 12272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 12372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian MonsenInfoBarDelegate::Type HintInfoBar::GetInfoBarType() const { 12472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen return PAGE_ACTION_TYPE; 12572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 12672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 12772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenstring16 HintInfoBar::GetMessageText() const { 12872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen return l10n_util::GetStringUTF16(IDS_OMNIBOX_SEARCH_HINT_INFOBAR_TEXT); 12972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 13072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 13172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenint HintInfoBar::GetButtons() const { 13272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen return BUTTON_OK; 13372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 13472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 13572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenstring16 HintInfoBar::GetButtonLabel(InfoBarButton button) const { 13672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen DCHECK_EQ(BUTTON_OK, button); 13772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen return l10n_util::GetStringUTF16( 13872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen IDS_OMNIBOX_SEARCH_HINT_INFOBAR_BUTTON_LABEL); 13972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 14072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 14172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsenbool HintInfoBar::Accept() { 14272a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen action_taken_ = true; 14372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen UMA_HISTOGRAM_COUNTS("OmniboxSearchHint.ShowMe", 1); 14472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen omnibox_hint_->DisableHint(); 14572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen omnibox_hint_->ShowEnteringQuery(); 14672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen return true; 14772a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen} 14872a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 14972a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 15072a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen// OmniboxSearchHint ---------------------------------------------------------- 15172a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 152c407dc5cd9bdc5668497f21b26b09d988ab439deBen MurdochOmniboxSearchHint::OmniboxSearchHint(TabContents* tab) : tab_(tab) { 153c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch NavigationController* controller = &(tab->controller()); 154c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch notification_registrar_.Add(this, 155c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch NotificationType::NAV_ENTRY_COMMITTED, 156c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch Source<NavigationController>(controller)); 157c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // Fill the search_engine_urls_ map, used for faster look-up (overkill?). 158c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch for (size_t i = 0; 159c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch i < sizeof(kSearchEngineURLs) / sizeof(kSearchEngineURLs[0]); ++i) { 160c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch search_engine_urls_[kSearchEngineURLs[i]] = 1; 161c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch } 162c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 163c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // Listen for omnibox to figure-out when the user searches from the omnibox. 164c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch notification_registrar_.Add(this, 165c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch NotificationType::OMNIBOX_OPENED_URL, 166c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch Source<Profile>(tab->profile())); 167c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 168c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 169c407dc5cd9bdc5668497f21b26b09d988ab439deBen MurdochOmniboxSearchHint::~OmniboxSearchHint() { 170c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 171c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 172c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochvoid OmniboxSearchHint::Observe(NotificationType type, 173c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch const NotificationSource& source, 174c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch const NotificationDetails& details) { 175c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch if (type == NotificationType::NAV_ENTRY_COMMITTED) { 176c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch NavigationEntry* entry = tab_->controller().GetActiveEntry(); 177c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch if (search_engine_urls_.find(entry->url().spec()) == 178c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch search_engine_urls_.end()) { 179c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // The search engine is not in our white-list, bail. 180c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch return; 181c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch } 182c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch const TemplateURL* const default_provider = 183c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch tab_->profile()->GetTemplateURLModel()->GetDefaultSearchProvider(); 184c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch if (!default_provider) 185c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch return; 186c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 187c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch const TemplateURLRef* const search_url = default_provider->url(); 188c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch if (search_url->GetHost() == entry->url().host()) 189c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch ShowInfoBar(); 190c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch } else if (type == NotificationType::OMNIBOX_OPENED_URL) { 191c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch AutocompleteLog* log = Details<AutocompleteLog>(details).ptr(); 192c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch AutocompleteMatch::Type type = 193c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch log->result.match_at(log->selected_index).type; 194c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch if (type == AutocompleteMatch::SEARCH_WHAT_YOU_TYPED || 195c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch type == AutocompleteMatch::SEARCH_HISTORY || 196c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch type == AutocompleteMatch::SEARCH_SUGGEST) { 197c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // The user performed a search from the omnibox, don't show the infobar 198c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // again. 199c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DisableHint(); 200c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch } 201c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch } 202c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 203c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 204c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochvoid OmniboxSearchHint::ShowInfoBar() { 205c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch tab_->AddInfoBar(new HintInfoBar(this)); 206c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 207c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 208c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochvoid OmniboxSearchHint::ShowEnteringQuery() { 209c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch LocationBar* location_bar = BrowserList::GetLastActive()->window()-> 210c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch GetLocationBar(); 211c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch AutocompleteEditView* edit_view = location_bar->location_entry(); 212c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch location_bar->FocusLocation(true); 21372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen edit_view->SetUserText( 21472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen l10n_util::GetStringUTF16(IDS_OMNIBOX_SEARCH_HINT_OMNIBOX_TEXT)); 215c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch edit_view->SelectAll(false); 216c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // Entering text in the autocomplete edit view triggers the suggestion popup 217c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // that we don't want to show in this case. 218c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch edit_view->ClosePopup(); 219c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 220c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 221c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochvoid OmniboxSearchHint::DisableHint() { 222c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // The NAV_ENTRY_COMMITTED notification was needed to show the infobar, the 223c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // OMNIBOX_OPENED_URL notification was there to set the kShowOmniboxSearchHint 224c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // prefs to false, none of them are needed anymore. 225c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch notification_registrar_.RemoveAll(); 226c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch tab_->profile()->GetPrefs()->SetBoolean(prefs::kShowOmniboxSearchHint, 227c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch false); 228c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 229c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 230c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// static 231c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochbool OmniboxSearchHint::IsEnabled(Profile* profile) { 232c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // The infobar can only be shown if the correct switch has been provided and 233c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // the user did not dismiss the infobar before. 234c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch return profile->GetPrefs()->GetBoolean(prefs::kShowOmniboxSearchHint) && 235c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch CommandLine::ForCurrentProcess()->HasSwitch( 236c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch switches::kSearchInOmniboxHint); 237c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch} 238