Index: chrome/browser/ui/views/payments/payment_request_item_list.h |
diff --git a/chrome/browser/ui/views/payments/payment_request_item_list.h b/chrome/browser/ui/views/payments/payment_request_item_list.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..71f4c04812d6eb0903b96538f6c6f5dab4fb23ab |
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+++ b/chrome/browser/ui/views/payments/payment_request_item_list.h |
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+// 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. |
+ |
+#ifndef CHROME_BROWSER_UI_VIEWS_PAYMENTS_PAYMENT_REQUEST_ITEM_LIST_H_ |
+#define CHROME_BROWSER_UI_VIEWS_PAYMENTS_PAYMENT_REQUEST_ITEM_LIST_H_ |
+ |
+#include <memory> |
+#include <vector> |
+ |
+#include "base/macros.h" |
+ |
+namespace views { |
+class View; |
+} |
+ |
+namespace payments { |
+ |
+// A control representing a list of selectable items in the PaymentRequest |
+// dialog. These lists enforce that only one of their elements be selectable at |
+// a time and that "incomplete" items (for example, a credit card with no known |
+// expriration date) behave differently when selected. Most of the time, this |
+// behavior is to show an editor screen. |
+class PaymentRequestItemList { |
+ public: |
+ // Represents an item in the item list. |
+ class Item { |
+ public: |
+ Item(); |
+ virtual ~Item(); |
+ |
+ // Gets the view associated with this item. It's owned by this object so |
+ // that it can listen to any changes to the underlying model and update the |
+ // view. |
+ views::View* GetItemView(); |
+ |
+ protected: |
+ // Creates and returns the view associated with this list item. |
+ virtual std::unique_ptr<views::View> CreateItemView() = 0; |
+ |
+ private: |
+ std::unique_ptr<views::View> item_view_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(Item); |
+ }; |
+ |
+ PaymentRequestItemList(); |
+ ~PaymentRequestItemList(); |
+ |
+ // Adds an item to this list. |
+ void AddItem(std::unique_ptr<Item> item); |
+ |
+ // Creates and returns the UI representation of this list. It iterates over |
+ // the items it contains, creates their associated views, and adds them to the |
+ // hierarchy. |
+ std::unique_ptr<views::View> CreateListView(); |
+ |
+ private: |
+ std::vector<std::unique_ptr<Item>> items_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(PaymentRequestItemList); |
+}; |
+ |
+} // namespace payments |
+ |
+#endif // CHROME_BROWSER_UI_VIEWS_PAYMENTS_PAYMENT_REQUEST_ITEM_LIST_H_ |