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// Copyright 2017 The Chromium Authors
// 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/payment_request_item_list.h"
#include <algorithm>
#include <utility>
#include "base/functional/bind.h"
#include "chrome/browser/ui/views/payments/payment_request_dialog_view.h"
#include "chrome/browser/ui/views/payments/payment_request_dialog_view_ids.h"
#include "chrome/browser/ui/views/payments/payment_request_views_util.h"
#include "components/payments/content/payment_request_state.h"
#include "components/strings/grit/components_strings.h"
#include "components/vector_icons/vector_icons.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/gfx/color_utils.h"
#include "ui/gfx/geometry/insets.h"
#include "ui/gfx/paint_vector_icon.h"
#include "ui/views/accessibility/view_accessibility.h"
#include "ui/views/animation/ink_drop.h"
#include "ui/views/controls/button/button.h"
#include "ui/views/controls/button/image_button.h"
#include "ui/views/controls/button/image_button_factory.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/vector_icons.h"
#include "ui/views/view.h"
namespace payments {
namespace {
constexpr SkColor kCheckmarkColor = 0xFF609265;
constexpr auto kRowInsets = gfx::Insets::TLBR(
kPaymentRequestRowVerticalInsets,
kPaymentRequestRowHorizontalInsets,
kPaymentRequestRowVerticalInsets,
kPaymentRequestRowHorizontalInsets + kPaymentRequestRowExtraRightInset);
// The space between the checkmark, extra view, and edit button.
constexpr int kExtraViewSpacing = 16;
constexpr int kEditIconSize = 16;
} // namespace
PaymentRequestItemList::Item::Item(base::WeakPtr<PaymentRequestSpec> spec,
base::WeakPtr<PaymentRequestState> state,
PaymentRequestItemList* list,
bool selected,
bool clickable,
bool show_edit_button)
: PaymentRequestRowView(
base::BindRepeating(&Item::ButtonPressed, base::Unretained(this)),
clickable,
kRowInsets),
spec_(spec),
state_(state),
list_(list),
selected_(selected),
show_edit_button_(show_edit_button) {}
PaymentRequestItemList::Item::~Item() = default;
void PaymentRequestItemList::Item::Init() {
views::BoxLayout* layout =
SetLayoutManager(std::make_unique<views::BoxLayout>());
layout->set_cross_axis_alignment(
views::BoxLayout::CrossAxisAlignment::kCenter);
views::View* content_view =
AddChildView(CreateContentView(&accessible_item_description_));
content_view->SetCanProcessEventsWithinSubtree(false);
layout->SetFlexForView(content_view, 1);
// The container view contains the checkmark shown next to the selected
// profile, an optional extra_view and an optional edit_button.
views::View* container = AddChildView(std::make_unique<views::View>());
views::BoxLayout* container_layout =
container->SetLayoutManager(std::make_unique<views::BoxLayout>(
views::BoxLayout::Orientation::kHorizontal, gfx::Insets(),
kExtraViewSpacing));
container_layout->set_main_axis_alignment(
views::BoxLayout::MainAxisAlignment::kEnd);
container_layout->set_cross_axis_alignment(
views::BoxLayout::CrossAxisAlignment::kCenter);
container->AddChildView(CreateCheckmark(selected() && GetClickable()));
if (std::unique_ptr<views::View> extra_view = CreateExtraView()) {
container->AddChildView(std::move(extra_view));
}
if (show_edit_button_) {
auto edit_button = views::CreateVectorImageButton(
base::BindRepeating(&Item::EditButtonPressed, base::Unretained(this)));
edit_button->SetBorder(nullptr);
edit_button->SetImageModel(
views::Button::STATE_NORMAL,
ui::ImageModel::FromVectorIcon(vector_icons::kEditIcon, ui::kColorIcon,
kEditIconSize));
views::InkDrop::Get(edit_button.get())->SetBaseColorId(ui::kColorIcon);
edit_button->SetFocusBehavior(views::View::FocusBehavior::ALWAYS);
edit_button->SetID(static_cast<int>(DialogViewID::EDIT_ITEM_BUTTON));
edit_button->GetViewAccessibility().SetName(
l10n_util::GetStringUTF16(IDS_PAYMENTS_EDIT));
container->AddChildView(std::move(edit_button));
}
UpdateAccessibleName();
}
void PaymentRequestItemList::Item::SetSelected(bool selected, bool notify) {
selected_ = selected;
for (views::View* child : children()) {
if (child->GetID() == static_cast<int>(DialogViewID::CHECKMARK_VIEW)) {
child->SetVisible(selected);
break;
}
}
UpdateAccessibleName();
if (notify) {
SelectedStateChanged();
}
}
std::unique_ptr<views::ImageView> PaymentRequestItemList::Item::CreateCheckmark(
bool selected) {
std::unique_ptr<views::ImageView> checkmark =
std::make_unique<views::ImageView>();
checkmark->SetID(static_cast<int>(DialogViewID::CHECKMARK_VIEW));
checkmark->SetCanProcessEventsWithinSubtree(false);
checkmark->SetImage(
ui::ImageModel::FromVectorIcon(views::kMenuCheckIcon, kCheckmarkColor));
checkmark->SetVisible(selected);
checkmark->SetFocusBehavior(views::View::FocusBehavior::NEVER);
return checkmark;
}
std::unique_ptr<views::View> PaymentRequestItemList::Item::CreateExtraView() {
return nullptr;
}
void PaymentRequestItemList::Item::UpdateAccessibleName() {
std::u16string accessible_content =
selected_ ? l10n_util::GetStringFUTF16(
IDS_PAYMENTS_ROW_ACCESSIBLE_NAME_SELECTED_FORMAT,
GetNameForDataType(), accessible_item_description_)
: l10n_util::GetStringFUTF16(
IDS_PAYMENTS_ROW_ACCESSIBLE_NAME_FORMAT,
GetNameForDataType(), accessible_item_description_);
GetViewAccessibility().SetName(accessible_content);
}
void PaymentRequestItemList::Item::ButtonPressed() {
if (selected_) {
// |dialog()| may be null in tests
if (list_->dialog()) {
list_->dialog()->GoBack();
}
} else if (CanBeSelected()) {
list()->SelectItem(this);
} else {
PerformSelectionFallback();
}
}
BEGIN_METADATA(PaymentRequestItemList, Item)
END_METADATA
PaymentRequestItemList::PaymentRequestItemList(
base::WeakPtr<PaymentRequestDialogView> dialog)
: selected_item_(nullptr), dialog_(dialog) {}
PaymentRequestItemList::~PaymentRequestItemList() = default;
void PaymentRequestItemList::AddItem(
std::unique_ptr<PaymentRequestItemList::Item> item) {
DCHECK_EQ(this, item->list());
if (!items_.empty()) {
item->set_previous_row(items_.back()->AsWeakPtr());
}
items_.push_back(std::move(item));
if (items_.back()->selected()) {
if (selected_item_) {
selected_item_->SetSelected(/*selected=*/false, /*notify=*/false);
}
selected_item_ = items_.back().get();
}
}
void PaymentRequestItemList::Clear() {
items_.clear();
selected_item_ = nullptr;
}
std::unique_ptr<views::View> PaymentRequestItemList::CreateListView() {
std::unique_ptr<views::View> content_view = std::make_unique<views::View>();
content_view->SetLayoutManager(std::make_unique<views::BoxLayout>(
views::BoxLayout::Orientation::kVertical,
gfx::Insets::VH(kPaymentRequestRowVerticalInsets, 0), 0));
for (auto& item : items_) {
content_view->AddChildViewRaw(item.release());
}
return content_view;
}
void PaymentRequestItemList::SelectItem(PaymentRequestItemList::Item* item) {
DCHECK_EQ(this, item->list());
if (selected_item_ == item) {
return;
}
UnselectSelectedItem();
selected_item_ = item;
item->SetSelected(/*selected=*/true, /*notify=*/true);
}
void PaymentRequestItemList::UnselectSelectedItem() {
// It's possible that no item is currently selected, either during list
// creation or in the middle of the selection operation when the previously
// selected item has been deselected but the new one isn't selected yet.
if (selected_item_) {
selected_item_->SetSelected(/*selected=*/false, /*notify=*/true);
}
selected_item_ = nullptr;
}
} // namespace payments
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