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// Copyright 2022 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/bluetooth_device_pair_confirm_view.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "chrome/browser/ui/bluetooth/bluetooth_dialogs.h"
#include "chrome/browser/ui/views/chrome_layout_provider.h"
#include "chrome/grit/generated_resources.h"
#include "components/constrained_window/constrained_window_views.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/base/mojom/dialog_button.mojom.h"
#include "ui/base/mojom/ui_base_types.mojom-shared.h"
#include "ui/color/color_id.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/flex_layout.h"
using ::content::BluetoothDelegate;
void ShowBluetoothDevicePairConfirmDialog(
content::WebContents* web_contents,
const std::u16string& device_identifier,
const std::optional<std::u16string>& pin,
BluetoothDelegate::PairPromptCallback close_callback) {
// This dialog owns itself. DialogDelegateView will delete |dialog| instance.
auto* dialog = new BluetoothDevicePairConfirmView(device_identifier, pin,
std::move(close_callback));
constrained_window::ShowWebModalDialogViews(dialog, web_contents);
}
BluetoothDevicePairConfirmView::BluetoothDevicePairConfirmView(
const std::u16string& device_identifier,
const std::optional<std::u16string>& pin,
BluetoothDelegate::PairPromptCallback close_callback)
: close_callback_(std::move(close_callback)),
display_pin_(pin.has_value()) {
SetModalType(ui::mojom::ModalType::kChild);
set_margins(ChromeLayoutProvider::Get()->GetDialogInsetsForContentType(
views::DialogContentType::kText, views::DialogContentType::kText));
SetAcceptCallback(
base::BindOnce(&BluetoothDevicePairConfirmView::OnDialogAccepted,
base::Unretained(this)));
auto canceled = [](BluetoothDevicePairConfirmView* dialog) {
std::move(dialog->close_callback_)
.Run(BluetoothDelegate::PairPromptResult(
BluetoothDelegate::PairPromptStatus::kCancelled));
};
SetCancelCallback(base::BindOnce(canceled, base::Unretained(this)));
SetCloseCallback(base::BindOnce(canceled, base::Unretained(this)));
SetButtonEnabled(ui::mojom::DialogButton::kOk, true);
InitControls(device_identifier, pin);
}
BluetoothDevicePairConfirmView::~BluetoothDevicePairConfirmView() = default;
void BluetoothDevicePairConfirmView::InitControls(
const std::u16string& device_identifier,
const std::optional<std::u16string>& pin) {
//
// Create the following layout:
//
// ┌───────────────┬────────────────────────────────────────────────┐
// │ │ IDS_BLUETOOTH_DEVICE_PAIR_CONFIRM_TITLE │
// │ ┌───────────┐ │ │
// │ │ │ │ IDS_BLUETOOTH_DEVICE_PAIR_CONFIRM_LABEL │
// │ │ Bluetooth │ │ │
// │ │ icon │ │ │
// │ │ │ │ │
// │ └───────────┘ │ ┌──────┐ ┌────────┐ │
// │ │ │ OK │ │ Cancel │ │
// │ │ └──────┘ └────────┘ │
// └───────────────┴────────────────────────────────────────────────┘
//
// Or, if a |pin| is specified.
//
// ┌───────────────┬────────────────────────────────────────────────┐
// │ │ IDS_BLUETOOTH_DEVICE_PASSKEY_CONFIRM_TITLE │
// │ ┌───────────┐ │ │
// │ │ │ │ IDS_BLUETOOTH_DEVICE_PASSKEY_CONFIRM_LABEL │
// │ │ Bluetooth │ │ │
// │ │ icon │ │ │
// │ │ │ │ │
// │ └───────────┘ │ ┌──────┐ ┌────────┐ │
// │ │ │ OK │ │ Cancel │ │
// │ │ └──────┘ └────────┘ │
// └───────────────┴────────────────────────────────────────────────┘
//
SetLayoutManager(std::make_unique<views::FlexLayout>())
->SetCrossAxisAlignment(views::LayoutAlignment::kCenter);
// The vertical space that must exist on the top and the bottom of the item
// to ensure the proper spacing is maintained between items when stacking
// vertically.
const int vertical_spacing = ChromeLayoutProvider::Get()->GetDistanceMetric(
views::DISTANCE_CONTROL_LIST_VERTICAL) /
2;
constexpr int horizontal_spacing = 0;
constexpr int kIconSize = 30; // width and height.
auto icon_view = std::make_unique<views::ImageView>();
icon_view->SetImage(ui::ImageModel::FromVectorIcon(
vector_icons::kBluetoothIcon, ui::kColorIcon, kIconSize));
icon_view_ = AddChildView(std::move(icon_view));
auto contents_wrapper = std::make_unique<views::View>();
contents_wrapper->SetProperty(
views::kMarginsKey,
gfx::Insets::VH(vertical_spacing, horizontal_spacing));
contents_wrapper->SetLayoutManager(std::make_unique<views::FlexLayout>())
->SetOrientation(views::LayoutOrientation::kVertical)
.SetMainAxisAlignment(views::LayoutAlignment::kCenter);
contents_wrapper->SetProperty(
views::kFlexBehaviorKey,
views::FlexSpecification(views::MinimumFlexSizeRule::kScaleToZero,
views::MaximumFlexSizeRule::kUnbounded));
{
// Display the pin if provided, so the user can verify if a matching
// pin is shown on the device. Otherwise, user verification is solely
// based upon recognition of the device identifier.
auto prompt_label =
display_pin_
? std::make_unique<views::Label>(l10n_util::GetStringFUTF16(
IDS_BLUETOOTH_DEVICE_PASSKEY_CONFIRM_LABEL, pin.value(),
device_identifier))
: std::make_unique<views::Label>(l10n_util::GetStringFUTF16(
IDS_BLUETOOTH_DEVICE_PAIR_CONFIRM_LABEL, device_identifier));
prompt_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
prompt_label->SetVerticalAlignment(gfx::ALIGN_TOP);
prompt_label->SetMultiLine(true);
contents_wrapper->AddChildView(std::move(prompt_label));
}
contents_wrapper_ = AddChildView(std::move(contents_wrapper));
}
gfx::Size BluetoothDevicePairConfirmView::CalculatePreferredSize(
const views::SizeBounds& available_size) const {
constexpr int kDialogWidth = 440;
int height =
GetLayoutManager()->GetPreferredHeightForWidth(this, kDialogWidth);
return gfx::Size(kDialogWidth, height);
}
std::u16string BluetoothDevicePairConfirmView::GetWindowTitle() const {
return display_pin_ ? l10n_util::GetStringUTF16(
IDS_BLUETOOTH_DEVICE_PASSKEY_CONFIRM_TITLE)
: l10n_util::GetStringUTF16(
IDS_BLUETOOTH_DEVICE_PAIR_CONFIRM_TITLE);
}
void BluetoothDevicePairConfirmView::OnDialogAccepted() {
BluetoothDelegate::PairPromptResult prompt_result;
prompt_result.result_code = BluetoothDelegate::PairPromptStatus::kSuccess;
std::move(close_callback_).Run(prompt_result);
}
BEGIN_METADATA(BluetoothDevicePairConfirmView)
END_METADATA
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