// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/system/locale/locale_detailed_view.h"
#include "ash/public/cpp/system_tray_client.h"
#include "ash/resources/vector_icons/vector_icons.h"
#include "ash/shell.h"
#include "ash/strings/grit/ash_strings.h"
#include "ash/style/ash_color_id.h"
#include "ash/style/rounded_container.h"
#include "ash/style/typography.h"
#include "ash/system/model/locale_model.h"
#include "ash/system/model/system_tray_model.h"
#include "ash/system/tray/tray_popup_utils.h"
#include "base/check.h"
#include "base/functional/bind.h"
#include "base/i18n/case_conversion.h"
#include "base/memory/raw_ptr.h"
#include "base/strings/utf_string_conversions.h"
#include "ui/accessibility/ax_enums.mojom.h"
#include "ui/accessibility/ax_node_data.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/base/models/image_model.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/chromeos/styles/cros_tokens_color_mappings.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/image_view.h"
#include "ui/views/controls/label.h"
#include "ui/views/controls/scroll_view.h"
#include "ui/views/layout/fill_layout.h"
namespace ash {
namespace {
// The item that corresponds to a single locale in the locale list. The language
// portion of |iso_code| is shown at the beginning of the row, and
// |display_name| is shown in the middle. A checkmark is shown in the end if
// |checked| is true.
class LocaleItemView : public views::Button {
METADATA_HEADER(LocaleItemView, views::Button)
public:
LocaleItemView(LocaleDetailedView* locale_detailed_view,
const std::string& iso_code,
const std::u16string& display_name,
bool checked)
: locale_detailed_view_(locale_detailed_view), checked_(checked) {
SetCallback(base::BindRepeating(&LocaleItemView::PerformAction,
base::Unretained(this)));
TrayPopupUtils::ConfigureRowButtonInkdrop(views::InkDrop::Get(this));
TriView* tri_view = TrayPopupUtils::CreateDefaultRowView(
/*use_wide_layout=*/false);
AddChildView(tri_view);
SetLayoutManager(std::make_unique<views::FillLayout>());
views::Label* iso_code_label = TrayPopupUtils::CreateDefaultLabel();
iso_code_label->SetEnabledColorId(
static_cast<ui::ColorId>(cros_tokens::kCrosSysOnSurface));
iso_code_label->SetAutoColorReadabilityEnabled(false);
iso_code_label->SetText(base::i18n::ToUpper(
base::UTF8ToUTF16(l10n_util::GetLanguage(iso_code))));
ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
const gfx::FontList& base_font_list =
rb.GetFontList(ui::ResourceBundle::MediumBoldFont);
iso_code_label->SetFontList(base_font_list);
tri_view->AddView(TriView::Container::START, iso_code_label);
auto* display_name_view = TrayPopupUtils::CreateDefaultLabel();
display_name_view->SetText(display_name);
display_name_view->SetEnabledColorId(cros_tokens::kCrosSysOnSurface);
TypographyProvider::Get()->StyleLabel(TypographyToken::kCrosButton2,
*display_name_view);
display_name_view->SetHorizontalAlignment(gfx::ALIGN_LEFT);
tri_view->AddView(TriView::Container::CENTER, display_name_view);
if (checked_) {
views::ImageView* checked_image = TrayPopupUtils::CreateMainImageView(
/*use_wide_layout=*/false);
checked_image->SetImage(ui::ImageModel::FromVectorIcon(
kCheckCircleIcon,
static_cast<ui::ColorId>(cros_tokens::kCrosSysPrimary),
kMenuIconSize));
tri_view->AddView(TriView::Container::END, checked_image);
}
GetViewAccessibility().SetName(display_name_view->GetText());
GetViewAccessibility().SetRole(ax::mojom::Role::kCheckBox);
GetViewAccessibility().SetCheckedState(
checked_ ? ax::mojom::CheckedState::kTrue
: ax::mojom::CheckedState::kFalse);
}
LocaleItemView(const LocaleItemView&) = delete;
LocaleItemView& operator=(const LocaleItemView&) = delete;
~LocaleItemView() override = default;
void PerformAction(const ui::Event& event) {
locale_detailed_view_->HandleViewClicked(this);
}
// views::View:
void OnFocus() override {
views::Button::OnFocus();
ScrollViewToVisible();
}
private:
raw_ptr<LocaleDetailedView> locale_detailed_view_;
const bool checked_;
};
BEGIN_METADATA(LocaleItemView)
END_METADATA
} // namespace
LocaleDetailedView::LocaleDetailedView(DetailedViewDelegate* delegate)
: TrayDetailedView(delegate) {
CreateItems();
}
LocaleDetailedView::~LocaleDetailedView() = default;
void LocaleDetailedView::CreateItems() {
CreateTitleRow(IDS_ASH_STATUS_TRAY_LOCALE_TITLE);
CreateScrollableList();
// Setup the container for the locale list views.
views::View* container =
scroll_content()->AddChildView(std::make_unique<RoundedContainer>());
const std::vector<LocaleInfo>& locales =
Shell::Get()->system_tray_model()->locale()->locale_list();
int id = 0;
for (auto& entry : locales) {
const bool checked =
entry.iso_code ==
Shell::Get()->system_tray_model()->locale()->current_locale_iso_code();
auto* item =
new LocaleItemView(this, entry.iso_code, entry.display_name, checked);
container->AddChildView(item);
item->SetID(id);
id_to_locale_[id] = entry.iso_code;
++id;
}
DeprecatedLayoutImmediately();
}
void LocaleDetailedView::HandleViewClicked(views::View* view) {
auto it = id_to_locale_.find(view->GetID());
DCHECK(it != id_to_locale_.end());
const std::string locale_iso_code = it->second;
if (locale_iso_code !=
Shell::Get()->system_tray_model()->locale()->current_locale_iso_code()) {
Shell::Get()->system_tray_model()->client()->SetLocaleAndExit(
locale_iso_code);
}
}
views::View* LocaleDetailedView::GetScrollContentForTest() {
// Provide access to the protected scroll_content() in the base class.
return scroll_content();
}
BEGIN_METADATA(LocaleDetailedView)
END_METADATA
} // namespace ash
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