Interactive autofill: Handle Online Wallet being unavailable.

chrome/browser/ui/views/autofill/autofill_dialog_views.cc

 // Copyright (c) 2012 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/views/autofill/autofill_dialog_views.h"
 
 #include <utility>
 
 #include "base/i18n/rtl.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autofill/wallet/wallet_service_url.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_controller.h"
 #include "chrome/browser/ui/views/constrained_window_views.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/web_contents.h"
 #include "grit/theme_resources.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/base/models/combobox_model.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/background.h"
 #include "ui/views/border.h"
 #include "ui/views/controls/button/checkbox.h"
 #include "ui/views/controls/button/image_button.h"
 #include "ui/views/controls/combobox/combobox.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/controls/label.h"
-#include "ui/views/controls/link.h"
 #include "ui/views/controls/menu/menu_model_adapter.h"
 #include "ui/views/controls/menu/menu_runner.h"
 #include "ui/views/controls/separator.h"
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/controls/webview/webview.h"
 #include "ui/views/layout/box_layout.h"
 #include "ui/views/layout/fill_layout.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/layout/layout_constants.h"
 
@@ skipping 75 matching lines @@
     SkPath dog_ear;
     dog_ear.moveTo(width() - kDogEarSize, 0);
     dog_ear.lineTo(width(), 0);
     dog_ear.lineTo(width(), kDogEarSize);
     dog_ear.close();
     canvas->ClipPath(dog_ear);
     canvas->DrawColor(SK_ColorRED);
   }
 }
 
+// AutofillDialogViews::AccountChooserLink -------------------------------------
+
+AutofillDialogViews::AccountChooserLink::AccountChooserLink() : views::Link() {
+  SetHorizontalAlignment(gfx::ALIGN_RIGHT);
+}
+
+AutofillDialogViews::AccountChooserLink::~AccountChooserLink() {}
+
+size_t AutofillDialogViews::AccountChooserLink::GetTextWidth() const {

[Evan Stade, 2013/02/06 21:57:49]

it doesn't seem like you should need this. Why not just look at the width of the
view, or preferred width of the view?

[Dan Beam, 2013/02/07 01:22:40]

The width of the views::Link is always 100% of the available space, so the
arrow's always in the middle.  I want the arrow to be pointing at the middle of
the text, like the mocks.

[Evan Stade, 2013/02/07 01:54:42]

I do not think that's by design. Fix that (now or later) rather than working
around it.

[Dan Beam, 2013/02/07 03:26:53]

Done.

+  return GetTextSize().width();
+}
+
 // AutofillDialogViews::NotificationArea ---------------------------------------
 
-AutofillDialogViews::NotificationArea::NotificationArea()
-    : label_(new views::Label()) {
+AutofillDialogViews::NotificationArea::NotificationArea(
+    AccountChooserLink* point_at)

[Evan Stade, 2013/02/06 21:57:49]

not point_at. point_at sounds like a gfx::Point.

[Dan Beam, 2013/02/07 01:22:40]

Done.

+    : label_(new views::Label()),
+      point_at_(point_at) {
+  DCHECK(point_at_);
+
   views::BoxLayout* layout =
       new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0);
   layout->set_spread_blank_space(true);
   SetLayoutManager(layout);
 
   // This background is re-used and the color is changed in |SetNotification()|.
   label_->set_background(
       views::Background::CreateSolidBackground(SK_ColorTRANSPARENT));
   label_->set_border(views::Border::CreateEmptyBorder(10, 10, 10, 10));
   label_->set_collapse_when_hidden(true);
@@ skipping 26 matching lines @@
 std::string AutofillDialogViews::NotificationArea::GetClassName() const {
   return kNotificationAreaClassName;
 }
 
 void AutofillDialogViews::NotificationArea::OnPaint(gfx::Canvas* canvas) {
   views::View::OnPaint(canvas);
 
   if (notification_.HasArrow()) {
     // Not using GetMirroredXWithWidthInView() here because the code would still
     // need to subtract the width of the arrow from the result in RTL.
-    const int start_x = base::i18n::IsRTL() ? kArrowEndOffset :
-        width() - kArrowEndOffset - kArrowWidth;
+    const int half_arrow = kArrowWidth / 2.0f;
+    const int arrow_middle = GetMirroredXInView(
+        width() - point_at_->GetTextWidth() / 2.0f - half_arrow);
+
     SkPath arrow;
-    arrow.moveTo(start_x, kArrowHeight);
-    arrow.lineTo(start_x + kArrowWidth, kArrowHeight);
-    arrow.lineTo(start_x + kArrowWidth / 2.0f, 0);
+    arrow.moveTo(arrow_middle - half_arrow, kArrowHeight);
+    arrow.lineTo(arrow_middle + half_arrow, kArrowHeight);
+    arrow.lineTo(arrow_middle, 0);
     arrow.close();
     canvas->ClipPath(arrow);
     canvas->DrawColor(notification_.GetBackgroundColor());
   }
 }
 
 // AutofillDialogViews::SectionContainer ---------------------------------------
 
 AutofillDialogViews::SectionContainer::SectionContainer(
     const string16& label,
@@ skipping 147 matching lines @@
 
 // AutofillDialogViews ---------------------------------------------------------
 
 AutofillDialogViews::AutofillDialogViews(AutofillDialogController* controller)
     : controller_(controller),
       did_submit_(false),
       window_(NULL),
       contents_(NULL),
       notification_area_(NULL),
       use_billing_for_shipping_(NULL),
-      sign_in_link_(NULL),
+      account_chooser_link_(NULL),
       sign_in_container_(NULL),
       cancel_sign_in_(NULL),
       sign_in_webview_(NULL),
       main_container_(NULL),
       button_strip_extra_view_(NULL),
       save_in_chrome_checkbox_(NULL),
       autocheckout_progress_bar_view_(NULL),
       autocheckout_progress_bar_(NULL),
       focus_manager_(NULL) {
   DCHECK(controller);
@@ skipping 23 matching lines @@
   focus_manager_ = window_->GetFocusManager();
   focus_manager_->AddFocusChangeListener(this);
 }
 
 void AutofillDialogViews::Hide() {
   if (window_)
     window_->CloseWebContentsModalDialog();
 }
 
 void AutofillDialogViews::UpdateAccountChooser() {
-  DialogSignedInState state = controller_->SignedInState();
-  sign_in_link_->SetEnabled(state != REQUIRES_RESPONSE);
-  sign_in_link_->SetVisible(state != SIGNED_IN);
+  string16 text;
+  bool enabled;
+
+  if (!controller_->IsWalletAvailable()) {
+    // TODO(dbeam): hide account chooser combobox when it exists?
+    // TODO(dbeam): hide Google Wallet logo when it exists.
+    text = controller_->PayWithoutWallet();
+    enabled = false;
+  } else {
+    // TODO(dbeam): show fancy Google Wallet logo.
+    DialogSignedInState state = controller_->SignedInState();
+    text = state != SIGNED_IN ? controller_->SignInText() :
+                                controller_->SignedInUser();
+    enabled = state != REQUIRES_RESPONSE && state != SIGNED_IN;
+  }
+
+  account_chooser_link_->SetText(text);
+  account_chooser_link_->SetEnabled(enabled);
 }
 
 void AutofillDialogViews::UpdateNotificationArea() {
   DCHECK(notification_area_);
   notification_area_->SetNotification(controller_->CurrentNotification());
 
   if (GetWidget())
     GetWidget()->SetSize(GetWidget()->non_client_view()->GetPreferredSize());
 
   contents_->Layout();
@@ skipping 170 matching lines @@
     views::View* focused_now) {
   controller_->FocusMoved();
 }
 
 void AutofillDialogViews::OnDidChangeFocus(
     views::View* focused_before,
     views::View* focused_now) {}
 
 void AutofillDialogViews::LinkClicked(views::Link* source, int event_flags) {
   // Sign in link.
-  if (source == sign_in_link_) {
-    controller_->StartSignInFlow();
+  if (source == account_chooser_link_) {
+    if (controller_->SignedInState() != SIGNED_IN) {
+      DCHECK(controller_->IsWalletAvailable());
+      controller_->StartSignInFlow();
+    }
+    // TODO(dbeam): handle other clicks on the account chooser (i.e. combobox).
     return;
   }
 
   // Edit links.
   for (DetailGroupMap::iterator iter = detail_groups_.begin();
        iter != detail_groups_.end(); ++iter) {
     if (iter->second.suggested_info->Contains(source)) {
       controller_->EditClickedForSection(iter->first);
       return;
     }
@@ skipping 55 matching lines @@
   column_set->AddColumn(views::GridLayout::FILL,
                         views::GridLayout::FILL,
                         1,
                         views::GridLayout::USE_PREF,
                         0,
                         0);
 
   layout->StartRow(0, single_column_set);
   // TODO(abodenha) Create a chooser control to allow account selection.
   // See http://crbug.com/169858
-  sign_in_link_ = new views::Link(controller_->SignInText());
-  sign_in_link_->SetHorizontalAlignment(gfx::ALIGN_RIGHT);
-  sign_in_link_->set_listener(this);
-  layout->AddView(sign_in_link_);
+  account_chooser_link_ = new AccountChooserLink();
+  account_chooser_link_->set_listener(this);
+  layout->AddView(account_chooser_link_);
 
-  layout->StartRow(0, single_column_set);
-  notification_area_ = new NotificationArea();
+  layout->StartRowWithPadding(0, single_column_set,
+                              0, views::kRelatedControlVerticalSpacing);
+  notification_area_ = new NotificationArea(account_chooser_link_);
   layout->AddView(notification_area_);
 
   layout->StartRowWithPadding(0, single_column_set,
                               0, views::kUnrelatedControlVerticalSpacing);
   layout->AddView(CreateDetailsContainer());
   return main_container_;
 }
 
 views::View* AutofillDialogViews::CreateDetailsContainer() {
   views::View* view = new views::View();
@@ skipping 256 matching lines @@
 AutofillDialogViews::DetailsGroup::DetailsGroup(DialogSection section)
     : section(section),
       container(NULL),
       manual_input(NULL),
       suggested_info(NULL),
       suggested_button(NULL) {}
 
 AutofillDialogViews::DetailsGroup::~DetailsGroup() {}
 
 }  // namespace autofill