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electron_bluetooth_delegate.cc
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electron_bluetooth_delegate.cc
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// Copyright (c) 2020 Microsoft, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "shell/browser/bluetooth/electron_bluetooth_delegate.h"
#include <memory>
#include <utility>
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents.h"
#include "device/bluetooth/bluetooth_device.h"
#include "device/bluetooth/public/cpp/bluetooth_uuid.h"
#include "shell/browser/api/electron_api_web_contents.h"
#include "shell/browser/electron_permission_manager.h"
#include "shell/browser/lib/bluetooth_chooser.h"
#include "shell/common/gin_converters/frame_converter.h"
#include "shell/common/gin_helper/dictionary.h"
#include "third_party/blink/public/common/bluetooth/web_bluetooth_device_id.h"
#include "third_party/blink/public/mojom/bluetooth/web_bluetooth.mojom.h"
using blink::WebBluetoothDeviceId;
using content::RenderFrameHost;
using content::WebContents;
using device::BluetoothUUID;
namespace gin {
template <>
struct Converter<content::BluetoothDelegate::PairingKind> {
static v8::Local<v8::Value> ToV8(
v8::Isolate* isolate,
content::BluetoothDelegate::PairingKind pairing_kind) {
switch (pairing_kind) {
case content::BluetoothDelegate::PairingKind::kConfirmOnly:
return StringToV8(isolate, "confirm");
case content::BluetoothDelegate::PairingKind::kConfirmPinMatch:
return StringToV8(isolate, "confirmPin");
case content::BluetoothDelegate::PairingKind::kProvidePin:
return StringToV8(isolate, "providePin");
default:
return StringToV8(isolate, "unknown");
}
}
};
} // namespace gin
namespace electron {
ElectronBluetoothDelegate::ElectronBluetoothDelegate() = default;
ElectronBluetoothDelegate::~ElectronBluetoothDelegate() = default;
std::unique_ptr<content::BluetoothChooser>
ElectronBluetoothDelegate::RunBluetoothChooser(
content::RenderFrameHost* frame,
const content::BluetoothChooser::EventHandler& event_handler) {
auto* api_web_contents =
api::WebContents::From(content::WebContents::FromRenderFrameHost(frame));
return std::make_unique<BluetoothChooser>(api_web_contents, event_handler);
}
// The following methods are not currently called in Electron.
std::unique_ptr<content::BluetoothScanningPrompt>
ElectronBluetoothDelegate::ShowBluetoothScanningPrompt(
content::RenderFrameHost* frame,
const content::BluetoothScanningPrompt::EventHandler& event_handler) {
NOTIMPLEMENTED();
return nullptr;
}
WebBluetoothDeviceId ElectronBluetoothDelegate::GetWebBluetoothDeviceId(
RenderFrameHost* frame,
const std::string& device_address) {
NOTIMPLEMENTED();
return WebBluetoothDeviceId::Create();
}
std::string ElectronBluetoothDelegate::GetDeviceAddress(
RenderFrameHost* frame,
const WebBluetoothDeviceId& device_id) {
NOTIMPLEMENTED();
return nullptr;
}
WebBluetoothDeviceId ElectronBluetoothDelegate::AddScannedDevice(
RenderFrameHost* frame,
const std::string& device_address) {
NOTIMPLEMENTED();
return WebBluetoothDeviceId::Create();
}
WebBluetoothDeviceId ElectronBluetoothDelegate::GrantServiceAccessPermission(
RenderFrameHost* frame,
const device::BluetoothDevice* device,
const blink::mojom::WebBluetoothRequestDeviceOptions* options) {
NOTIMPLEMENTED();
return WebBluetoothDeviceId::Create();
}
bool ElectronBluetoothDelegate::HasDevicePermission(
RenderFrameHost* frame,
const WebBluetoothDeviceId& device_id) {
NOTIMPLEMENTED();
return true;
}
void ElectronBluetoothDelegate::RevokeDevicePermissionWebInitiated(
RenderFrameHost* frame,
const WebBluetoothDeviceId& device_id) {
NOTIMPLEMENTED();
}
bool ElectronBluetoothDelegate::IsAllowedToAccessService(
RenderFrameHost* frame,
const WebBluetoothDeviceId& device_id,
const BluetoothUUID& service) {
NOTIMPLEMENTED();
return true;
}
bool ElectronBluetoothDelegate::IsAllowedToAccessAtLeastOneService(
RenderFrameHost* frame,
const WebBluetoothDeviceId& device_id) {
NOTIMPLEMENTED();
return true;
}
bool ElectronBluetoothDelegate::IsAllowedToAccessManufacturerData(
RenderFrameHost* frame,
const WebBluetoothDeviceId& device_id,
uint16_t manufacturer_code) {
NOTIMPLEMENTED();
return true;
}
void ElectronBluetoothDelegate::AddFramePermissionObserver(
FramePermissionObserver* observer) {
NOTIMPLEMENTED();
}
void ElectronBluetoothDelegate::RemoveFramePermissionObserver(
FramePermissionObserver* observer) {
NOTIMPLEMENTED();
}
std::vector<blink::mojom::WebBluetoothDevicePtr>
ElectronBluetoothDelegate::GetPermittedDevices(
content::RenderFrameHost* frame) {
std::vector<blink::mojom::WebBluetoothDevicePtr> permitted_devices;
NOTIMPLEMENTED();
return permitted_devices;
}
void ElectronBluetoothDelegate::ShowDevicePairPrompt(
content::RenderFrameHost* frame,
const std::u16string& device_identifier,
PairPromptCallback callback,
PairingKind pairing_kind,
const absl::optional<std::u16string>& pin) {
auto* web_contents = content::WebContents::FromRenderFrameHost(frame);
if (web_contents) {
auto* permission_manager = static_cast<ElectronPermissionManager*>(
web_contents->GetBrowserContext()->GetPermissionControllerDelegate());
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope scope(isolate);
gin_helper::Dictionary details =
gin_helper::Dictionary::CreateEmpty(isolate);
details.Set("deviceId", device_identifier);
details.Set("pairingKind", pairing_kind);
details.SetGetter("frame", frame);
if (pin.has_value()) {
details.Set("pin", pin.value());
}
permission_manager->CheckBluetoothDevicePair(
details, base::AdaptCallbackForRepeating(base::BindOnce(
&ElectronBluetoothDelegate::OnDevicePairPromptResponse,
weak_factory_.GetWeakPtr(), std::move(callback))));
}
}
void ElectronBluetoothDelegate::OnDevicePairPromptResponse(
PairPromptCallback callback,
base::Value::Dict response) {
BluetoothDelegate::PairPromptResult result;
if (response.FindBool("confirmed").value_or(false)) {
result.result_code = BluetoothDelegate::PairPromptStatus::kSuccess;
} else {
result.result_code = BluetoothDelegate::PairPromptStatus::kCancelled;
}
const std::string* pin = response.FindString("pin");
if (pin) {
std::u16string trimmed_input = base::UTF8ToUTF16(*pin);
base::TrimWhitespace(trimmed_input, base::TRIM_ALL, &trimmed_input);
result.pin = base::UTF16ToUTF8(trimmed_input);
}
std::move(callback).Run(result);
}
} // namespace electron