[Web Payments] Implement item selection in lists.

chrome/browser/ui/views/payments/profile_list_view_controller.cc

 // Copyright 2017 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/payments/profile_list_view_controller.h"
 
+#include "chrome/browser/ui/views/payments/payment_request_dialog_view.h"
 #include "chrome/browser/ui/views/payments/payment_request_row_view.h"
 #include "chrome/browser/ui/views/payments/payment_request_views_util.h"
 #include "components/payments/content/payment_request_spec.h"
 #include "components/payments/content/payment_request_state.h"
 #include "components/strings/grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace payments {
 
 namespace {
 
 class ProfileItem : public PaymentRequestItemList::Item {
  public:
   // Constructs an object owned by |parent_list|, representing one element in
   // the list. |spec| and |state| are the PaymentRequestSpec/State objects that
   // are represented by the current instance of the dialog. |parent_view| points
   // to the controller which owns |parent_list|. |profile| is the
   // AutofillProfile that this specific list item represents. It's a cached
   // profile owned by |state|.
   ProfileItem(autofill::AutofillProfile* profile,
               PaymentRequestSpec* spec,
               PaymentRequestState* state,
               PaymentRequestItemList* parent_list,
               ProfileListViewController* parent_view,
+              PaymentRequestDialogView* dialog,
               bool selected)
       : payments::PaymentRequestItemList::Item(spec,
                                                state,
                                                parent_list,
                                                selected),
         parent_view_(parent_view),
-        profile_(profile) {}
+        profile_(profile),
+        dialog_(dialog) {}
   ~ProfileItem() override {}
 
  private:
   // payments::PaymentRequestItemList::Item:
   std::unique_ptr<views::View> CreateContentView() override {
     DCHECK(profile_);
 
     return parent_view_->GetLabel(profile_);
   }
 
-  void SelectedStateChanged() override {}
+  void SelectedStateChanged() override {
+    if (selected()) {
+      parent_view_->SelectProfile(profile_);
+      dialog_->GoBack();
+    }
+  }
 
   bool CanBeSelected() const override {
     // TODO(anthonyvd): Check for profile completedness.
     return true;
   }
 
   void PerformSelectionFallback() override {
     // TODO(anthonyvd): Open the editor pre-populated with this profile's data.
   }
 
   ProfileListViewController* parent_view_;
   autofill::AutofillProfile* profile_;
+  PaymentRequestDialogView* dialog_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileItem);
 };
 
 // The ProfileListViewController subtype for the Shipping address list
 // screen of the Payment Request flow.
 class ShippingProfileViewController : public ProfileListViewController {
  public:
   ShippingProfileViewController(PaymentRequestSpec* spec,
                                 PaymentRequestState* state,
                                 PaymentRequestDialogView* dialog)
       : ProfileListViewController(spec, state, dialog) {}
   ~ShippingProfileViewController() override {}
 
  protected:
   // ProfileListViewController:
   std::unique_ptr<views::View> GetLabel(
       autofill::AutofillProfile* profile) override {
     return GetShippingAddressLabel(AddressStyleType::DETAILED,
                                    state()->GetApplicationLocale(), *profile);
   }
 
+  void SelectProfile(autofill::AutofillProfile* profile) override {
+    state()->SetSelectedShippingProfile(profile);
+  }
+
+  autofill::AutofillProfile* GetSelectedProfile() override {
+    return state()->selected_shipping_profile();
+  }
+
   std::vector<autofill::AutofillProfile*> GetProfiles() override {
     return state()->shipping_profiles();
   }
 
   base::string16 GetHeaderString() override {
     return GetShippingAddressSectionString(spec()->options().shipping_type);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShippingProfileViewController);
@@ skipping 10 matching lines @@
  protected:
   // ProfileListViewController:
   std::unique_ptr<views::View> GetLabel(
       autofill::AutofillProfile* profile) override {
     return GetContactInfoLabel(
         AddressStyleType::DETAILED, state()->GetApplicationLocale(), *profile,
         spec()->request_payer_name(), spec()->request_payer_phone(),
         spec()->request_payer_email());
   }
 
+  void SelectProfile(autofill::AutofillProfile* profile) override {
+    state()->SetSelectedContactProfile(profile);
+  }
+
+  autofill::AutofillProfile* GetSelectedProfile() override {
+    return state()->selected_contact_profile();
+  }
+
   std::vector<autofill::AutofillProfile*> GetProfiles() override {
     return state()->contact_profiles();
   }
 
   base::string16 GetHeaderString() override {
     return l10n_util::GetStringUTF16(
         IDS_PAYMENT_REQUEST_CONTACT_INFO_SECTION_NAME);
   }
 
  private:
@@ skipping 22 matching lines @@
 
 ProfileListViewController::ProfileListViewController(
     PaymentRequestSpec* spec,
     PaymentRequestState* state,
     PaymentRequestDialogView* dialog)
     : PaymentRequestSheetController(spec, state, dialog) {}
 
 ProfileListViewController::~ProfileListViewController() {}
 
 std::unique_ptr<views::View> ProfileListViewController::CreateView() {
-  autofill::AutofillProfile* selected_profile =
-      state()->selected_shipping_profile();
+  autofill::AutofillProfile* selected_profile = GetSelectedProfile();
 
   // This must be done at Create-time, rather than construct-time, because
   // the subclass method GetProfiles can't be called in the ctor.
   for (auto* profile : GetProfiles()) {
-    list_.AddItem(base::MakeUnique<ProfileItem>(
-        profile, spec(), state(), &list_, this, profile == selected_profile));
+    list_.AddItem(base::MakeUnique<ProfileItem>(profile, spec(), state(),
+                                                &list_, this, dialog(),
+                                                profile == selected_profile));
   }
 
   return CreatePaymentView(
       CreateSheetHeaderView(
           /* show_back_arrow = */ true, GetHeaderString(), this),
       list_.CreateListView());
 }
 
 }  // namespace payments