chrome/browser/google/google_url_tracker_infobar_delegate.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/google/google_url_tracker_infobar_delegate.h"
   6
   7 #include "chrome/browser/google/google_url_tracker.h"
   8 #include "chrome/browser/google/google_util.h"
   9 #include "chrome/browser/infobars/infobar.h"
  10 #include "chrome/browser/infobars/infobar_service.h"
  11 #include "content/public/browser/navigation_details.h"
  12 #include "content/public/browser/navigation_entry.h"
  13 #include "content/public/browser/page_navigator.h"
  14 #include "content/public/browser/web_contents.h"
  15 #include "grit/generated_resources.h"
  16 #include "net/base/net_util.h"
  17 #include "ui/base/l10n/l10n_util.h"
  18
  19
  20 // static
  21 InfoBar* GoogleURLTrackerInfoBarDelegate::Create(
  22     InfoBarService* infobar_service,
  23     GoogleURLTracker* google_url_tracker,
  24     const GURL& search_url) {
  25   return infobar_service->AddInfoBar(ConfirmInfoBarDelegate::CreateInfoBar(
  26       scoped_ptr<ConfirmInfoBarDelegate>(new GoogleURLTrackerInfoBarDelegate(
  27           google_url_tracker, search_url))));
  28 }
  29
  30 bool GoogleURLTrackerInfoBarDelegate::Accept() {
  31   google_url_tracker_->AcceptGoogleURL(true);
  32   return false;
  33 }
  34
  35 bool GoogleURLTrackerInfoBarDelegate::Cancel() {
  36   google_url_tracker_->CancelGoogleURL();
  37   return false;
  38 }
  39
  40 void GoogleURLTrackerInfoBarDelegate::Update(const GURL& search_url) {
  41   StoreActiveEntryUniqueID();
  42   search_url_ = search_url;
  43   pending_id_ = 0;
  44 }
  45
  46 void GoogleURLTrackerInfoBarDelegate::Close(bool redo_search) {
  47   // Calling OpenURL() will auto-close us asynchronously.  It's easier for
  48   // various classes (e.g. GoogleURLTrackerMapEntry) to reason about things if
  49   // the closure always happens synchronously, so we always call RemoveInfoBar()
  50   // directly, then OpenURL() if desirable.  (This calling order is safer if
  51   // for some reason in the future OpenURL() were to close us synchronously.)
  52   GURL new_search_url;
  53   if (redo_search) {
  54     // Re-do the user's search on the new domain.
  55     DCHECK(search_url_.is_valid());
  56     url_canon::Replacements<char> replacements;
  57     const std::string& host(google_url_tracker_->fetched_google_url().host());
  58     replacements.SetHost(host.data(), url_parse::Component(0, host.length()));
  59     new_search_url = search_url_.ReplaceComponents(replacements);
  60   }
  61
  62   content::WebContents* contents = web_contents();
  63   infobar()->RemoveSelf();
  64   // WARNING: |this| may be deleted at this point!  Do not access any members!
  65
  66   if (new_search_url.is_valid()) {
  67     contents->OpenURL(content::OpenURLParams(
  68         new_search_url, content::Referrer(), CURRENT_TAB,
  69         content::PAGE_TRANSITION_GENERATED, false));
  70   }
  71 }
  72
  73 GoogleURLTrackerInfoBarDelegate::GoogleURLTrackerInfoBarDelegate(
  74     GoogleURLTracker* google_url_tracker,
  75     const GURL& search_url)
  76     : ConfirmInfoBarDelegate(),
  77       google_url_tracker_(google_url_tracker),
  78       search_url_(search_url),
  79       pending_id_(0) {
  80 }
  81
  82 GoogleURLTrackerInfoBarDelegate::~GoogleURLTrackerInfoBarDelegate() {
  83 }
  84
  85 base::string16 GoogleURLTrackerInfoBarDelegate::GetMessageText() const {
  86   return l10n_util::GetStringFUTF16(
  87       IDS_GOOGLE_URL_TRACKER_INFOBAR_MESSAGE,
  88       net::StripWWWFromHost(google_url_tracker_->fetched_google_url()),
  89       net::StripWWWFromHost(google_url_tracker_->google_url()));
  90 }
  91
  92 base::string16 GoogleURLTrackerInfoBarDelegate::GetButtonLabel(
  93     InfoBarButton button) const {
  94   if (button == BUTTON_OK) {
  95     return l10n_util::GetStringFUTF16(
  96         IDS_GOOGLE_URL_TRACKER_INFOBAR_SWITCH,
  97         net::StripWWWFromHost(google_url_tracker_->fetched_google_url()));
  98   }
  99   return l10n_util::GetStringFUTF16(
 100       IDS_GOOGLE_URL_TRACKER_INFOBAR_DONT_SWITCH,
 101       net::StripWWWFromHost(google_url_tracker_->google_url()));
 102 }
 103
 104 base::string16 GoogleURLTrackerInfoBarDelegate::GetLinkText() const {
 105   return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
 106 }
 107
 108 bool GoogleURLTrackerInfoBarDelegate::LinkClicked(
 109     WindowOpenDisposition disposition) {
 110   web_contents()->OpenURL(content::OpenURLParams(
 111       google_util::AppendGoogleLocaleParam(GURL(
 112           "https://www.google.com/support/chrome/bin/answer.py?"
 113           "answer=1618699")),
 114       content::Referrer(),
 115       (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
 116       content::PAGE_TRANSITION_LINK, false));
 117   return false;
 118 }
 119
 120 bool GoogleURLTrackerInfoBarDelegate::ShouldExpireInternal(
 121     const content::LoadCommittedDetails& details) const {
 122   int unique_id = details.entry->GetUniqueID();
 123   return (unique_id != contents_unique_id()) && (unique_id != pending_id_);
 124 }