Index: chrome/browser/payments/ui/order_summary_state.cc |
diff --git a/chrome/browser/payments/ui/order_summary_state.cc b/chrome/browser/payments/ui/order_summary_state.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..36d3e369396425d00c2698d675bdfe84d34d0233 |
--- /dev/null |
+++ b/chrome/browser/payments/ui/order_summary_state.cc |
@@ -0,0 +1,65 @@ |
+// Copyright 2016 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 "base/observer_list.h" |
+#include "base/strings/utf_string_conversions.h" |
+#include "chrome/browser/payments/ui/order_summary_state.h" |
+#include "ui/views/controls/button/md_text_button.h" |
+#include "ui/views/controls/label.h" |
+#include "ui/views/layout/grid_layout.h" |
+ |
+namespace payments { |
+ |
+const int kBackButtonTag = 0; |
+ |
+OrderSummaryState::OrderSummaryState() |
+ : view_(nullptr) {} |
+ |
+OrderSummaryState::~OrderSummaryState() {} |
+ |
+views::View* OrderSummaryState::GetView() { |
+ if (!view_) { |
+ view_ = new views::View(); |
+ view_->SetSize(gfx::Size(300, 300)); |
+ |
+ views::GridLayout* layout = new views::GridLayout(view_); |
please use gerrit instead
2016/11/22 21:39:32
Who owns this object? Raw pointers are scary.
If
anthonyvd
2016/11/22 22:11:18
The view owns the layout manager implicitly. From
|
+ view_->SetLayoutManager(layout); |
+ views::ColumnSet* columns = layout->AddColumnSet(0); |
please use gerrit instead
2016/11/22 21:39:32
Who owns this object?
anthonyvd
2016/11/22 22:11:18
The GridLayout does, this function returns a non-o
|
+ columns->AddColumn(views::GridLayout::TRAILING, views::GridLayout::CENTER, |
+ 0, views::GridLayout::USE_PREF, 0, 0); |
+ |
+ layout->StartRow(0, 0); |
+ layout->AddView(new views::Label(base::ASCIIToUTF16("Order Summary"))); |
+ |
+ layout->StartRow(0, 0); |
+ views::LabelButton* back_button = |
please use gerrit instead
2016/11/22 21:39:32
Who owns this object?
anthonyvd
2016/11/22 22:11:19
Views are always owned by their parent unless set_
|
+ views::MdTextButton::CreateSecondaryUiBlueButton( |
+ this, base::ASCIIToUTF16("Back")); |
+ back_button->set_tag(kBackButtonTag); |
+ layout->AddView(back_button); |
+ } |
+ return view_; |
+} |
+ |
+void OrderSummaryState::AddObserver(Observer* observer) { |
+ observers_.AddObserver(observer); |
+} |
+ |
+void OrderSummaryState::RemoveObserver(Observer* observer) { |
+ observers_.RemoveObserver(observer); |
+} |
+ |
+void OrderSummaryState::ButtonPressed( |
+ views::Button* sender, const ui::Event& event) { |
+ if (!interactable()) |
+ return; |
+ |
+ if (sender->tag() == kBackButtonTag) { |
+ for (auto& observer : observers_) { |
+ observer.OnBackClicked(); |
+ } |
+ } |
+} |
+ |
+} // namespace payments |