Implement newly saved card bubble for realz and update generated card bubble to

chrome/browser/ui/autofill/generated_credit_card_bubble_controller.cc

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/ui/autofill/generated_credit_card_bubble_controller.h"
+
+#include <climits>
+
+#include "base/logging.h"
+#include "base/prefs/pref_service.h"
+#include "base/strings/string_split.h"
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/autofill/generated_credit_card_bubble.h"
+#include "chrome/browser/ui/autofill/tab_autofill_manager_delegate.h"
+#include "chrome/browser/ui/browser_finder.h"
+#include "chrome/browser/ui/browser_navigator.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/omnibox/location_bar.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/common/pref_names.h"
+#include "components/user_prefs/pref_registry_syncable.h"
+#include "content/public/browser/navigation_details.h"
+#include "content/public/browser/navigation_entry.h"
+#include "content/public/browser/web_contents.h"
+#include "grit/generated_resources.h"
+#include "grit/theme_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+
+DEFINE_WEB_CONTENTS_USER_DATA_KEY(
+    autofill::GeneratedCreditCardBubbleController);
+
+namespace autofill {
+
+namespace {
+
+static const int kMaxGeneratedCardTimesToShow = INT_MAX;
+static const base::char16 kRangeSeparator = '|';
+static const char kWalletGeneratedCardLearnMoreLink[] =
+    "http://support.google.com/wallet/bin/answer.py?hl=en&answer=2740044";
+
+GeneratedCreditCardBubbleController* GetOrCreate(content::WebContents* wc) {
+  GeneratedCreditCardBubbleController::CreateForWebContents(wc);
+  return GeneratedCreditCardBubbleController::FromWebContents(wc);
+}
+
+}  // namespace
+
+bool TextRange::operator==(const TextRange& other) const {
+  return other.range == range && other.is_link == is_link;
+}
+
+GeneratedCreditCardBubbleController::GeneratedCreditCardBubbleController(
+    content::WebContents* web_contents)
+    : WebContentsObserver(web_contents),
+      web_contents_(web_contents),
+      title_text_(l10n_util::GetStringUTF16(
+          IDS_AUTOFILL_GENERATED_CREDIT_CARD_BUBBLE_TITLE)),
+      should_show_anchor_(true),
+      weak_ptr_factory_(this) {}
+
+GeneratedCreditCardBubbleController::~GeneratedCreditCardBubbleController() {
+  // In the case that the tab is closed, the controller can be deleted while
+  // bubble is showing. Always calling |Hide()| ensures that the bubble closes.
+  Hide();
+}
+
+// static
+void GeneratedCreditCardBubbleController::RegisterUserPrefs(
+    user_prefs::PrefRegistrySyncable* registry) {
+  registry->RegisterIntegerPref(
+      ::prefs::kAutofillGeneratedCardBubbleTimesShown,
+      0,
+      user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
+}
+
+// static
+void GeneratedCreditCardBubbleController::Show(
+    content::WebContents* contents,
+    const base::string16& fronting_card_name,
+    const base::string16& backing_card_name) {
+  GetOrCreate(contents)->SetupAndShow(fronting_card_name, backing_card_name);
+}
+
+void GeneratedCreditCardBubbleController::DidNavigateMainFrame(
+    const content::LoadCommittedDetails& details,
+    const content::FrameNavigateParams& params) {
+  if (details.entry &&
+      !content::PageTransitionIsRedirect(details.entry->GetTransitionType())) {
+    should_show_anchor_ = false;
+    UpdateAnchor();
+    web_contents()->RemoveUserData(UserDataKey());
+    // |this| is now deleted.
+  }
+}
+
+bool GeneratedCreditCardBubbleController::IsHiding() const {
+  return bubble_ && bubble_->IsHiding();
+}
+
+gfx::Image GeneratedCreditCardBubbleController::AnchorIcon() const {
+  if (!should_show_anchor_)
+    return gfx::Image();
+  return ui::ResourceBundle::GetSharedInstance().GetImageNamed(IDR_WALLET_ICON);
+}
+
+const base::string16& GeneratedCreditCardBubbleController::TitleText() const {
+  return title_text_;
+}
+
+const base::string16& GeneratedCreditCardBubbleController::ContentsText()
+    const {
+  return contents_text_;
+}
+
+const std::vector<TextRange>& GeneratedCreditCardBubbleController::
+    ContentsTextRanges() const {
+  return contents_text_ranges_;
+}
+
+void GeneratedCreditCardBubbleController::OnAnchorClicked() {
+  Show(true);
+}
+
+void GeneratedCreditCardBubbleController::OnLinkClicked() {
+  // Open a new tab to the Online Wallet help link.
+  chrome::NavigateParams params(
+      chrome::FindBrowserWithWebContents(web_contents()),
+      GURL(kWalletGeneratedCardLearnMoreLink),
+      content::PAGE_TRANSITION_AUTO_BOOKMARK);
+  params.disposition = NEW_FOREGROUND_TAB;
+  chrome::Navigate(&params);
+
+  Hide();
+}
+
+base::WeakPtr<GeneratedCreditCardBubbleController>
+    GeneratedCreditCardBubbleController::GetWeakPtr() {
+  return weak_ptr_factory_.GetWeakPtr();
+}
+
+base::WeakPtr<GeneratedCreditCardBubble> GeneratedCreditCardBubbleController::
+    CreateBubble() {
+  return GeneratedCreditCardBubble::Create(GetWeakPtr());
+}
+
+base::WeakPtr<GeneratedCreditCardBubble> GeneratedCreditCardBubbleController::
+    bubble() {
+  return bubble_;
+}
+
+bool GeneratedCreditCardBubbleController::CanShow() const {
+  Browser* browser = chrome::FindBrowserWithWebContents(web_contents());
+  return web_contents() == browser->tab_strip_model()->GetActiveWebContents();
+}
+
+bool GeneratedCreditCardBubbleController::ShouldDisplayBubbleInitially() const {
+  Profile* profile = Profile::FromBrowserContext(
+      web_contents_->GetBrowserContext());
+  int times_shown = profile->GetPrefs()->GetInteger(
+      ::prefs::kAutofillGeneratedCardBubbleTimesShown);
+  return times_shown < kMaxGeneratedCardTimesToShow;
+}
+
+void GeneratedCreditCardBubbleController::SetupAndShow(
+    const base::string16& fronting_card_name,
+    const base::string16& backing_card_name) {
+  DCHECK(!fronting_card_name.empty());
+  DCHECK(!backing_card_name.empty());
+
+  fronting_card_name_ = fronting_card_name;
+  backing_card_name_ = backing_card_name;
+
+  // Clear any generated state or from the last |SetupAndShow()| call.
+  contents_text_.clear();
+  contents_text_ranges_.clear();
+
+  base::string16 to_split = l10n_util::GetStringFUTF16(
+      IDS_AUTOFILL_GENERATED_CREDIT_CARD_BUBBLE_CONTENTS,
+      fronting_card_name_,
+      backing_card_name_);
+
+  // Split the full text on '|' to highlight certain parts. For example, "sly"
+  // and "jumped" would be bolded in "The |sly| fox |jumped| over the lazy dog".
+  std::vector<base::string16> pieces;
+  base::SplitStringDontTrim(to_split, kRangeSeparator, &pieces);
+
+  while (!pieces.empty()) {
+    base::string16 piece = pieces.front();
+
+    // Every second piece should be bolded. Because |base::SplitString*()|
+    // leaves an empty "" even if '|' is the first character, this is guaranteed
+    // to work for "|highlighting| starts here". Ignore empty pieces because
+    // there's nothing to highlight.
+    if (!piece.empty() && pieces.size() % 2 == 0) {
+      const size_t start = contents_text_.size();
+      TextRange bold_text;
+      bold_text.range = ui::Range(start, start + piece.size());
+      bold_text.is_link = false;
+      contents_text_ranges_.push_back(bold_text);
+    }
+
+    // Append the piece whether it's bolded or not and move on to the next one.
+    contents_text_.append(piece);
+    pieces.erase(pieces.begin(), pieces.begin() + 1);
+  }
+
+  // Add a "Learn more" link at the end of the header text if it's a generated
+  // card bubble.
+  base::string16 learn_more = l10n_util::GetStringUTF16(IDS_LEARN_MORE);
+  contents_text_.append(ASCIIToUTF16(" ") + learn_more);

[Evan Stade, 2013/08/08 22:43:20]

does this not work: string16(" ")

[Dan Beam, 2013/08/09 01:47:58]

Nope.

+  const size_t header_size = contents_text_.size();
+  TextRange end_link;
+  end_link.range = ui::Range(header_size - learn_more.size(), header_size);
+  end_link.is_link = true;
+  contents_text_ranges_.push_back(end_link);
+
+  UpdateAnchor();
+
+  if (ShouldDisplayBubbleInitially())
+    Show(false);
+}
+
+void GeneratedCreditCardBubbleController::Show(bool was_anchor_click) {
+  if (!CanShow())
+    return;
+
+  bubble_ = CreateBubble();
+  if (!bubble_) {
+    // TODO(dbeam): Make a bubble on all applicable platforms.
+    return;
+  }
+
+  bubble_->Show();
+
+  if (!was_anchor_click) {
+    // If the bubble was an automatically created "you generated a card" bubble,
+    // count it as a show. If the user clicked the omnibox icon, don't count it.
+    PrefService* prefs = Profile::FromBrowserContext(
+        web_contents()->GetBrowserContext())->GetPrefs();
+    prefs->SetInteger(::prefs::kAutofillGeneratedCardBubbleTimesShown,
+        prefs->GetInteger(::prefs::kAutofillGeneratedCardBubbleTimesShown) + 1);
+  }
+}
+
+void GeneratedCreditCardBubbleController::UpdateAnchor() {
+  Browser* browser = chrome::FindBrowserWithWebContents(web_contents());
+  if (browser && browser->window() && browser->window()->GetLocationBar())
+    browser->window()->GetLocationBar()->UpdateGeneratedCreditCardView();
+}
+
+void GeneratedCreditCardBubbleController::Hide() {
+  // Sever |bubble_|'s reference to the controller and hide (if it exists).
+  weak_ptr_factory_.InvalidateWeakPtrs();

[Evan Stade, 2013/08/08 22:43:20]

I don't see why this is necessary. Calling Hide() should be enough. If the
bubble does try to call back into controller_ after Hide(), it shouldn't do any
harm (unless |this| has been destroyed, but in that case the factory will
already have invalidated all the pointers it created)

[Dan Beam, 2013/08/09 01:47:58]

Done.

+
+  if (bubble_ && !bubble_->IsHiding())
+    bubble_->Hide();
+
+  DCHECK(!bubble_ || bubble_->IsHiding());
+}
+
+}  // namespace autofill