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// Copyright 2020 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/accessibility/caret_browsing_dialog_delegate.h"
#include <memory>
#include <utility>
#include "base/metrics/user_metrics.h"
#include "chrome/browser/ui/views/chrome_layout_provider.h"
#include "chrome/common/pref_names.h"
#include "chrome/grit/generated_resources.h"
#include "components/constrained_window/constrained_window_views.h"
#include "components/prefs/pref_service.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/base/mojom/dialog_button.mojom.h"
#include "ui/base/mojom/ui_base_types.mojom-shared.h"
#include "ui/events/keycodes/keyboard_codes.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/text_constants.h"
#include "ui/views/controls/button/checkbox.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/widget/widget.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "chrome/browser/ash/accessibility/accessibility_manager.h"
#include "ui/events/ash/keyboard_capability.h"
#endif // BUILDFLAG(IS_CHROMEOS)
// static
void CaretBrowsingDialogDelegate::Show(gfx::NativeWindow parent_window,
PrefService* pref_service) {
// When the window closes, it will delete itself.
constrained_window::CreateBrowserModalDialogViews(
new CaretBrowsingDialogDelegate(pref_service), parent_window)
->Show();
}
CaretBrowsingDialogDelegate::CaretBrowsingDialogDelegate(
PrefService* pref_service)
: pref_service_(pref_service) {
base::RecordAction(
base::UserMetricsAction("Accessibility.CaretBrowsing.ShowDialog"));
SetLayoutManager(std::make_unique<views::BoxLayout>(
views::BoxLayout::Orientation::kVertical, gfx::Insets(),
ChromeLayoutProvider::Get()->GetDistanceMetric(
views::DISTANCE_RELATED_CONTROL_VERTICAL)));
set_margins(ChromeLayoutProvider::Get()->GetDialogInsetsForContentType(
views::DialogContentType::kText, views::DialogContentType::kControl));
#if BUILDFLAG(IS_CHROMEOS)
std::optional<ui::KeyboardCode> key =
ash::AccessibilityManager::Get()->GetCaretBrowsingActionKey();
std::u16string key_string;
std::u16string key_name;
if (!key) {
key_string = l10n_util::GetStringUTF16(IDS_CARET_BROWSING_KEY_F7);
} else {
switch (*key) {
case ui::VKEY_F7:
key_string = l10n_util::GetStringUTF16(IDS_CARET_BROWSING_KEY_F7);
break;
case ui::VKEY_BRIGHTNESS_DOWN:
key_name =
l10n_util::GetStringUTF16(IDS_CARET_BROWSING_KEY_BRIGHTNESS_DOWN);
key_string = l10n_util::GetStringFUTF16(
IDS_CARET_BROWSING_KEY_SEARCH_MODIFIER, {key_name});
break;
case ui::VKEY_BRIGHTNESS_UP:
key_name =
l10n_util::GetStringUTF16(IDS_CARET_BROWSING_KEY_BRIGHTNESS_UP);
key_string = l10n_util::GetStringFUTF16(
IDS_CARET_BROWSING_KEY_SEARCH_MODIFIER, {key_name});
break;
case ui::VKEY_VOLUME_MUTE:
key_name = l10n_util::GetStringUTF16(IDS_CARET_BROWSING_KEY_MUTE);
key_string = l10n_util::GetStringFUTF16(
IDS_CARET_BROWSING_KEY_SEARCH_MODIFIER, {key_name});
break;
case ui::VKEY_MEDIA_PLAY_PAUSE:
key_name = l10n_util::GetStringUTF16(IDS_CARET_BROWSING_KEY_PLAY_PAUSE);
key_string = l10n_util::GetStringFUTF16(
IDS_CARET_BROWSING_KEY_SEARCH_MODIFIER, {key_name});
break;
default:
key_name = l10n_util::GetStringUTF16(IDS_CARET_BROWSING_KEY_F7);
key_string = l10n_util::GetStringFUTF16(
IDS_CARET_BROWSING_KEY_SEARCH_MODIFIER, {key_name});
}
}
std::u16string message_text =
l10n_util::GetStringFUTF16(IDS_ENABLE_CARET_BROWSING_INFO, {key_string});
#else
std::u16string message_text =
l10n_util::GetStringUTF16(IDS_ENABLE_CARET_BROWSING_INFO);
#endif // BUILDFLAG(IS_CHROMEOS)
auto* message_label = AddChildView(std::make_unique<views::Label>(
message_text, views::style::CONTEXT_DIALOG_BODY_TEXT));
message_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
message_label->SetMultiLine(true);
do_not_ask_checkbox_ = AddChildView(std::make_unique<views::Checkbox>(
l10n_util::GetStringUTF16(IDS_CARET_BROWSING_DO_NOT_ASK)));
SetTitle(l10n_util::GetStringUTF16(IDS_ENABLE_CARET_BROWSING_TITLE));
DialogDelegate::SetButtonLabel(
ui::mojom::DialogButton::kOk,
l10n_util::GetStringUTF16(IDS_ENABLE_CARET_BROWSING_TURN_ON));
SetShowCloseButton(false);
const auto on_accept = [](PrefService* pref_service,
views::Checkbox* do_not_ask_checkbox) {
base::RecordAction(
base::UserMetricsAction("Accessibility.CaretBrowsing.AcceptDialog"));
pref_service->SetBoolean(prefs::kCaretBrowsingEnabled, true);
if (do_not_ask_checkbox->GetChecked()) {
base::RecordAction(
base::UserMetricsAction("Accessibility.CaretBrowsing.DoNotAsk"));
pref_service->SetBoolean(prefs::kShowCaretBrowsingDialog, false);
}
};
SetAcceptCallback(
base::BindOnce(on_accept, pref_service_, do_not_ask_checkbox_));
const auto on_cancel = []() {
base::RecordAction(
base::UserMetricsAction("Accessibility.CaretBrowsing.CancelDialog"));
};
SetCancelCallback(base::BindOnce(on_cancel));
SetModalType(ui::mojom::ModalType::kWindow);
set_fixed_width(views::LayoutProvider::Get()->GetDistanceMetric(
views::DISTANCE_MODAL_DIALOG_PREFERRED_WIDTH));
}
CaretBrowsingDialogDelegate::~CaretBrowsingDialogDelegate() = default;
BEGIN_METADATA(CaretBrowsingDialogDelegate)
END_METADATA
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