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// 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 "chrome/browser/ui/webauthn/transport_hover_list_model.h"
#include <cstddef>
#include <string>
#include <utility>
#include <vector>
#include "base/containers/span.h"
#include "chrome/browser/ui/webauthn/user_actions.h"
#include "chrome/browser/webauthn/authenticator_request_dialog_model.h"
#include "ui/base/models/image_model.h"
#include "ui/color/color_id.h"
namespace {
std::vector<int> GetMechanismIndices(
base::span<const AuthenticatorRequestDialogModel::Mechanism> mechanisms) {
std::vector<int> tag_list(mechanisms.size());
for (size_t i = 0; i < mechanisms.size(); i++) {
tag_list[i] = static_cast<int>(i);
}
return tag_list;
}
} // namespace
TransportHoverListModel::TransportHoverListModel(
AuthenticatorRequestDialogModel* dialog_model)
: TransportHoverListModel(dialog_model,
GetMechanismIndices(dialog_model->mechanisms)) {}
TransportHoverListModel::TransportHoverListModel(
AuthenticatorRequestDialogModel* dialog_model,
std::vector<int> mechanism_indices_to_display)
: mechanism_indices_to_display_(std::move(mechanism_indices_to_display)) {
dialog_model_observation_.Observe(dialog_model);
}
TransportHoverListModel::~TransportHoverListModel() = default;
std::vector<int> TransportHoverListModel::GetButtonTags() const {
return mechanism_indices_to_display_;
}
std::u16string TransportHoverListModel::GetItemText(int item_tag) const {
return dialog_model_observation_.GetSource()->mechanisms[item_tag].name;
}
std::u16string TransportHoverListModel::GetDescriptionText(int item_tag) const {
return dialog_model_observation_.GetSource()
->mechanisms[item_tag]
.description;
}
ui::ImageModel TransportHoverListModel::GetItemIcon(int item_tag) const {
return ui::ImageModel::FromVectorIcon(
*dialog_model_observation_.GetSource()->mechanisms[item_tag].icon,
IsButtonEnabled(item_tag) ? ui::kColorIcon : ui::kColorIconDisabled, 20);
}
bool TransportHoverListModel::IsButtonEnabled(int item_tag) const {
return !dialog_model_observation_.GetSource()->ui_disabled_;
}
void TransportHoverListModel::OnListItemSelected(int item_tag) {
const auto& mech =
dialog_model_observation_.GetSource()->mechanisms[item_tag];
webauthn::user_actions::RecordMechanismClick(mech);
mech.callback.Run();
}
size_t TransportHoverListModel::GetPreferredItemCount() const {
return mechanism_indices_to_display_.size();
}
void TransportHoverListModel::OnModelDestroyed(
AuthenticatorRequestDialogModel* model) {
dialog_model_observation_.Reset();
}
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