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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/permissions/bluetooth_scanning_prompt_controller.h"
#include <algorithm>
#include "base/strings/utf_string_conversions.h"
#include "components/strings/grit/components_strings.h"
#include "ui/base/l10n/l10n_util.h"
namespace permissions {
BluetoothScanningPromptController::BluetoothScanningPromptController(
content::RenderFrameHost* owner,
const content::BluetoothScanningPrompt::EventHandler& event_handler,
std::u16string title)
: ChooserController(title), event_handler_(event_handler) {}
BluetoothScanningPromptController::~BluetoothScanningPromptController() =
default;
bool BluetoothScanningPromptController::ShouldShowHelpButton() const {
return false;
}
std::u16string BluetoothScanningPromptController::GetNoOptionsText() const {
return l10n_util::GetStringUTF16(
IDS_BLUETOOTH_SCANNING_PROMPT_NO_DEVICES_FOUND_PROMPT);
}
std::u16string BluetoothScanningPromptController::GetOkButtonLabel() const {
return l10n_util::GetStringUTF16(
IDS_BLUETOOTH_SCANNING_PROMPT_ALLOW_BUTTON_TEXT);
}
std::u16string BluetoothScanningPromptController::GetCancelButtonLabel() const {
return l10n_util::GetStringUTF16(
IDS_BLUETOOTH_SCANNING_PROMPT_BLOCK_BUTTON_TEXT);
}
std::pair<std::u16string, std::u16string>
BluetoothScanningPromptController::GetThrobberLabelAndTooltip() const {
return {
l10n_util::GetStringUTF16(IDS_BLUETOOTH_DEVICE_CHOOSER_SCANNING_LABEL),
l10n_util::GetStringUTF16(
IDS_BLUETOOTH_DEVICE_CHOOSER_SCANNING_LABEL_TOOLTIP)};
}
bool BluetoothScanningPromptController::BothButtonsAlwaysEnabled() const {
return true;
}
bool BluetoothScanningPromptController::TableViewAlwaysDisabled() const {
return true;
}
size_t BluetoothScanningPromptController::NumOptions() const {
return device_ids_.size();
}
std::u16string BluetoothScanningPromptController::GetOption(
size_t index) const {
DCHECK_LT(index, device_ids_.size());
const std::string& device_id = device_ids_[index];
const auto& device_name_it = device_id_to_name_map_.find(device_id);
CHECK(device_name_it != device_id_to_name_map_.end());
const auto& it = device_name_counts_.find(device_name_it->second);
CHECK(it != device_name_counts_.end());
return it->second == 1
? device_name_it->second
: l10n_util::GetStringFUTF16(
IDS_DEVICE_CHOOSER_DEVICE_NAME_WITH_ID,
device_name_it->second, base::UTF8ToUTF16(device_id));
}
void BluetoothScanningPromptController::Select(
const std::vector<size_t>& indices) {
DCHECK(indices.empty());
if (event_handler_.is_null())
return;
event_handler_.Run(content::BluetoothScanningPrompt::Event::kAllow);
}
void BluetoothScanningPromptController::Cancel() {
if (event_handler_.is_null())
return;
event_handler_.Run(content::BluetoothScanningPrompt::Event::kBlock);
}
void BluetoothScanningPromptController::Close() {
if (event_handler_.is_null())
return;
event_handler_.Run(content::BluetoothScanningPrompt::Event::kCanceled);
}
void BluetoothScanningPromptController::OpenHelpCenterUrl() const {}
void BluetoothScanningPromptController::AddOrUpdateDevice(
const std::string& device_id,
bool should_update_name,
const std::u16string& device_name) {
std::u16string device_name_for_display = device_name;
if (device_name_for_display.empty()) {
device_name_for_display = l10n_util::GetStringFUTF16(
IDS_BLUETOOTH_SCANNING_DEVICE_UNKNOWN, base::UTF8ToUTF16(device_id));
}
auto name_it = device_id_to_name_map_.find(device_id);
if (name_it != device_id_to_name_map_.end()) {
if (should_update_name) {
std::u16string previous_device_name = name_it->second;
name_it->second = device_name_for_display;
const auto& it = device_name_counts_.find(previous_device_name);
CHECK(it != device_name_counts_.end());
DCHECK_GT(it->second, 0);
if (--(it->second) == 0)
device_name_counts_.erase(it);
++device_name_counts_[device_name_for_display];
}
auto device_id_it = std::ranges::find(device_ids_, device_id);
CHECK(device_id_it != device_ids_.end());
if (view())
view()->OnOptionUpdated(device_id_it - device_ids_.begin());
return;
}
device_ids_.push_back(device_id);
device_id_to_name_map_.insert({device_id, device_name_for_display});
++device_name_counts_[device_name_for_display];
if (view())
view()->OnOptionAdded(device_ids_.size() - 1);
}
void BluetoothScanningPromptController::ResetEventHandler() {
event_handler_.Reset();
}
base::WeakPtr<BluetoothScanningPromptController>
BluetoothScanningPromptController::GetWeakPtr() {
return weak_factory_.GetWeakPtr();
}
} // namespace permissions
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