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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/webauthn/authenticator_bio_enrollment_sheet_view.h"
#include <utility>
#include "chrome/app/vector_icons/vector_icons.h"
#include "chrome/browser/ui/views/accessibility/non_accessible_image_view.h"
#include "chrome/browser/ui/views/webauthn/ring_progress_bar.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/views/layout/fill_layout.h"
#include "ui/views/vector_icons.h"
namespace {
static constexpr int kFingerprintSize = 120;
static constexpr int kRingSize = 228;
double CalculateProgressFor(double samples_remaining, double max_samples) {
return 1 - samples_remaining / (max_samples <= 0 ? 1 : max_samples);
}
} // namespace
AuthenticatorBioEnrollmentSheetView::AuthenticatorBioEnrollmentSheetView(
std::unique_ptr<AuthenticatorBioEnrollmentSheetModel> sheet_model)
: AuthenticatorRequestSheetView(std::move(sheet_model)) {
// Override the DialogClientView (i.e. this view's parent) handling of the
// escape key to avoid closing the dialog when we want to cancel instead,
// since cancelling might do something different.
// This is a workaround to fix crbug.com/1145724.
// TODO(nsatragno): remove this workaround once crbug.com/1147927 is fixed.
AddAccelerator(ui::Accelerator(ui::VKEY_ESCAPE, ui::EF_NONE));
}
AuthenticatorBioEnrollmentSheetView::~AuthenticatorBioEnrollmentSheetView() =
default;
std::pair<std::unique_ptr<views::View>,
AuthenticatorRequestSheetView::AutoFocus>
AuthenticatorBioEnrollmentSheetView::BuildStepSpecificContent() {
auto* bio_model = static_cast<AuthenticatorBioEnrollmentSheetModel*>(model());
double target = CalculateProgressFor(bio_model->bio_samples_remaining(),
bio_model->max_bio_samples());
double initial;
if (target <= 0) {
initial = target;
} else {
initial = CalculateProgressFor(bio_model->bio_samples_remaining() + 1,
bio_model->max_bio_samples());
}
auto animation_container = std::make_unique<views::View>();
animation_container->SetLayoutManager(std::make_unique<views::FillLayout>());
auto image_view = std::make_unique<NonAccessibleImageView>();
image_view->SetVerticalAlignment(views::ImageView::Alignment::kCenter);
image_view->SetImage(ui::ImageModel::FromVectorIcon(
target >= 1 ? views::kMenuCheckIcon : kFingerprintIcon, ui::kColorAccent,
kFingerprintSize));
animation_container->AddChildView(std::move(image_view));
auto ring_progress_bar = std::make_unique<RingProgressBar>();
ring_progress_bar->SetPreferredSize(gfx::Size(kRingSize, kRingSize));
ring_progress_bar->SetValue(initial, target);
animation_container->AddChildView(std::move(ring_progress_bar));
return std::make_pair(std::move(animation_container), AutoFocus::kNo);
}
bool AuthenticatorBioEnrollmentSheetView::AcceleratorPressed(
const ui::Accelerator& accelerator) {
DCHECK_EQ(ui::VKEY_ESCAPE, accelerator.key_code());
model()->OnCancel();
return true;
}
BEGIN_METADATA(AuthenticatorBioEnrollmentSheetView)
END_METADATA
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