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electron/shell/browser/api/electron_api_app.cc

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// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "shell/browser/api/electron_api_app.h"
#include <memory>
#include <optional>
#include <string>
#include <string_view>
#include <utility>
#include <vector>
#include "base/command_line.h"
#include "base/containers/fixed_flat_map.h"
#include "base/containers/span.h"
#include "base/environment.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/functional/callback_helpers.h"
#include "base/path_service.h"
#include "base/system/sys_info.h"
#include "base/values.h"
#include "base/win/windows_version.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/icon_manager.h"
#include "chrome/common/chrome_features.h"
#include "chrome/common/chrome_paths.h"
#include "components/proxy_config/proxy_config_dictionary.h"
#include "components/proxy_config/proxy_config_pref_names.h"
#include "components/proxy_config/proxy_prefs.h"
#include "content/browser/gpu/compositor_util.h" // nogncheck
#include "content/browser/gpu/gpu_data_manager_impl.h" // nogncheck
#include "content/public/browser/browser_accessibility_state.h"
#include "content/public/browser/browser_child_process_host.h"
#include "content/public/browser/child_process_data.h"
#include "content/public/browser/client_certificate_delegate.h"
#include "content/public/browser/gpu_data_manager.h"
#include "content/public/browser/network_service_instance.h"
#include "content/public/browser/render_frame_host.h"
#include "crypto/crypto_buildflags.h"
#include "gin/handle.h"
#include "media/audio/audio_manager.h"
#include "net/dns/public/dns_over_https_config.h"
#include "net/dns/public/dns_over_https_server_config.h"
#include "net/dns/public/util.h"
#include "net/ssl/client_cert_identity.h"
#include "net/ssl/ssl_cert_request_info.h"
#include "net/ssl/ssl_private_key.h"
#include "sandbox/policy/switches.h"
#include "services/network/network_service.h"
#include "shell/app/command_line_args.h"
#include "shell/browser/api/electron_api_menu.h"
#include "shell/browser/api/electron_api_utility_process.h"
#include "shell/browser/api/electron_api_web_contents.h"
#include "shell/browser/api/gpuinfo_manager.h"
#include "shell/browser/api/process_metric.h"
#include "shell/browser/browser_process_impl.h"
#include "shell/browser/electron_browser_main_parts.h"
#include "shell/browser/javascript_environment.h"
#include "shell/browser/net/resolve_proxy_helper.h"
#include "shell/browser/relauncher.h"
#include "shell/common/application_info.h"
#include "shell/common/electron_command_line.h"
#include "shell/common/electron_paths.h"
#include "shell/common/gin_converters/base_converter.h"
#include "shell/common/gin_converters/blink_converter.h"
#include "shell/common/gin_converters/callback_converter.h"
#include "shell/common/gin_converters/file_path_converter.h"
#include "shell/common/gin_converters/gurl_converter.h"
#include "shell/common/gin_converters/image_converter.h"
#include "shell/common/gin_converters/login_item_settings_converter.h"
#include "shell/common/gin_converters/net_converter.h"
#include "shell/common/gin_converters/value_converter.h"
#include "shell/common/gin_helper/dictionary.h"
#include "shell/common/gin_helper/error_thrower.h"
#include "shell/common/gin_helper/object_template_builder.h"
#include "shell/common/language_util.h"
#include "shell/common/node_includes.h"
#include "shell/common/options_switches.h"
#include "shell/common/thread_restrictions.h"
#include "shell/common/v8_value_serializer.h"
#include "ui/gfx/image/image.h"
#if BUILDFLAG(IS_WIN)
#include "base/strings/utf_string_conversions.h"
#include "shell/browser/ui/win/jump_list.h"
#endif
#if BUILDFLAG(IS_MAC)
#include <CoreFoundation/CoreFoundation.h>
#include "shell/browser/ui/cocoa/electron_bundle_mover.h"
#endif
#if BUILDFLAG(IS_LINUX)
#include "base/nix/scoped_xdg_activation_token_injector.h"
#include "base/nix/xdg_util.h"
#endif
using electron::Browser;
namespace gin {
#if BUILDFLAG(IS_WIN)
template <>
struct Converter<electron::ProcessIntegrityLevel> {
static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
electron::ProcessIntegrityLevel value) {
switch (value) {
case electron::ProcessIntegrityLevel::kUntrusted:
return StringToV8(isolate, "untrusted");
case electron::ProcessIntegrityLevel::kLow:
return StringToV8(isolate, "low");
case electron::ProcessIntegrityLevel::kMedium:
return StringToV8(isolate, "medium");
case electron::ProcessIntegrityLevel::kHigh:
return StringToV8(isolate, "high");
default:
return StringToV8(isolate, "unknown");
}
}
};
template <>
struct Converter<Browser::UserTask> {
static bool FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
Browser::UserTask* out) {
gin_helper::Dictionary dict;
if (!ConvertFromV8(isolate, val, &dict))
return false;
if (!dict.Get("program", &(out->program)) ||
!dict.Get("title", &(out->title)))
return false;
if (dict.Get("iconPath", &(out->icon_path)) &&
!dict.Get("iconIndex", &(out->icon_index)))
return false;
dict.Get("arguments", &(out->arguments));
dict.Get("description", &(out->description));
dict.Get("workingDirectory", &(out->working_dir));
return true;
}
};
using electron::JumpListCategory;
using electron::JumpListItem;
using electron::JumpListResult;
template <>
struct Converter<JumpListItem::Type> {
static bool FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
JumpListItem::Type* out) {
return FromV8WithLookup(isolate, val, Lookup, out);
}
static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
JumpListItem::Type val) {
for (const auto& [name, item_val] : Lookup)
if (item_val == val)
return gin::ConvertToV8(isolate, name);
return gin::ConvertToV8(isolate, "");
}
private:
static constexpr auto Lookup =
base::MakeFixedFlatMap<std::string_view, JumpListItem::Type>({
{"file", JumpListItem::Type::kFile},
{"separator", JumpListItem::Type::kSeparator},
{"task", JumpListItem::Type::kTask},
});
};
template <>
struct Converter<JumpListItem> {
static bool FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
JumpListItem* out) {
gin_helper::Dictionary dict;
if (!ConvertFromV8(isolate, val, &dict))
return false;
if (!dict.Get("type", &(out->type)))
return false;
switch (out->type) {
case JumpListItem::Type::kTask:
if (!dict.Get("program", &(out->path)) ||
!dict.Get("title", &(out->title)))
return false;
if (dict.Get("iconPath", &(out->icon_path)) &&
!dict.Get("iconIndex", &(out->icon_index)))
return false;
dict.Get("args", &(out->arguments));
dict.Get("description", &(out->description));
dict.Get("workingDirectory", &(out->working_dir));
return true;
case JumpListItem::Type::kSeparator:
return true;
case JumpListItem::Type::kFile:
return dict.Get("path", &(out->path));
}
assert(false);
return false;
}
static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
const JumpListItem& val) {
auto dict = gin_helper::Dictionary::CreateEmpty(isolate);
dict.Set("type", val.type);
switch (val.type) {
case JumpListItem::Type::kTask:
dict.Set("program", val.path);
dict.Set("args", val.arguments);
dict.Set("title", val.title);
dict.Set("iconPath", val.icon_path);
dict.Set("iconIndex", val.icon_index);
dict.Set("description", val.description);
dict.Set("workingDirectory", val.working_dir);
break;
case JumpListItem::Type::kSeparator:
break;
case JumpListItem::Type::kFile:
dict.Set("path", val.path);
break;
}
return dict.GetHandle();
}
};
template <>
struct Converter<JumpListCategory::Type> {
static bool FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
JumpListCategory::Type* out) {
return FromV8WithLookup(isolate, val, Lookup, out);
}
static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
JumpListCategory::Type val) {
for (const auto& [name, type_val] : Lookup)
if (type_val == val)
return gin::ConvertToV8(isolate, name);
return gin::ConvertToV8(isolate, "");
}
private:
static constexpr auto Lookup =
base::MakeFixedFlatMap<std::string_view, JumpListCategory::Type>({
{"custom", JumpListCategory::Type::kCustom},
{"frequent", JumpListCategory::Type::kFrequent},
{"recent", JumpListCategory::Type::kRecent},
{"tasks", JumpListCategory::Type::kTasks},
});
};
template <>
struct Converter<JumpListCategory> {
static bool FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
JumpListCategory* out) {
gin_helper::Dictionary dict;
if (!ConvertFromV8(isolate, val, &dict))
return false;
if (dict.Get("name", &(out->name)) && out->name.empty())
return false;
if (!dict.Get("type", &(out->type))) {
if (out->name.empty())
out->type = JumpListCategory::Type::kTasks;
else
out->type = JumpListCategory::Type::kCustom;
}
if ((out->type == JumpListCategory::Type::kTasks) ||
(out->type == JumpListCategory::Type::kCustom)) {
if (!dict.Get("items", &(out->items)))
return false;
}
return true;
}
};
// static
template <>
struct Converter<JumpListResult> {
static v8::Local<v8::Value> ToV8(v8::Isolate* isolate, JumpListResult val) {
std::string result_code;
switch (val) {
case JumpListResult::kSuccess:
result_code = "ok";
break;
case JumpListResult::kArgumentError:
result_code = "argumentError";
break;
case JumpListResult::kGenericError:
result_code = "error";
break;
case JumpListResult::kCustomCategorySeparatorError:
result_code = "invalidSeparatorError";
break;
case JumpListResult::kMissingFileTypeRegistrationError:
result_code = "fileTypeRegistrationError";
break;
case JumpListResult::kCustomCategoryAccessDeniedError:
result_code = "customCategoryAccessDeniedError";
break;
}
return ConvertToV8(isolate, result_code);
}
};
#endif
template <>
struct Converter<content::CertificateRequestResultType> {
static bool FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
content::CertificateRequestResultType* out) {
bool b;
if (!ConvertFromV8(isolate, val, &b))
return false;
*out = b ? content::CERTIFICATE_REQUEST_RESULT_TYPE_CONTINUE
: content::CERTIFICATE_REQUEST_RESULT_TYPE_DENY;
return true;
}
};
template <>
struct Converter<net::SecureDnsMode> {
static bool FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
net::SecureDnsMode* out) {
static constexpr auto Lookup =
base::MakeFixedFlatMap<std::string_view, net::SecureDnsMode>({
{"automatic", net::SecureDnsMode::kAutomatic},
{"off", net::SecureDnsMode::kOff},
{"secure", net::SecureDnsMode::kSecure},
});
return FromV8WithLookup(isolate, val, Lookup, out);
}
};
} // namespace gin
namespace electron::api {
gin::WrapperInfo App::kWrapperInfo = {gin::kEmbedderNativeGin};
namespace {
IconLoader::IconSize GetIconSizeByString(const std::string& size) {
if (size == "small") {
return IconLoader::IconSize::SMALL;
} else if (size == "large") {
return IconLoader::IconSize::LARGE;
}
return IconLoader::IconSize::NORMAL;
}
// Return the path constant from string.
int GetPathConstant(std::string_view name) {
// clang-format off
constexpr auto Lookup = base::MakeFixedFlatMap<std::string_view, int>({
{"appData", DIR_APP_DATA},
#if BUILDFLAG(IS_POSIX)
{"cache", base::DIR_CACHE},
#else
{"cache", base::DIR_ROAMING_APP_DATA},
#endif
{"crashDumps", DIR_CRASH_DUMPS},
{"desktop", base::DIR_USER_DESKTOP},
{"documents", chrome::DIR_USER_DOCUMENTS},
{"downloads", chrome::DIR_DEFAULT_DOWNLOADS},
{"exe", base::FILE_EXE},
{"home", base::DIR_HOME},
{"logs", DIR_APP_LOGS},
{"module", base::FILE_MODULE},
{"music", chrome::DIR_USER_MUSIC},
{"pictures", chrome::DIR_USER_PICTURES},
#if BUILDFLAG(IS_WIN)
{"recent", electron::DIR_RECENT},
#endif
{"sessionData", DIR_SESSION_DATA},
{"temp", base::DIR_TEMP},
{"userCache", DIR_USER_CACHE},
{"userData", chrome::DIR_USER_DATA},
{"userDesktop", base::DIR_USER_DESKTOP},
{"videos", chrome::DIR_USER_VIDEOS},
});
// clang-format on
const auto* iter = Lookup.find(name);
return iter != Lookup.end() ? iter->second : -1;
}
bool NotificationCallbackWrapper(
const base::RepeatingCallback<
void(base::CommandLine command_line,
const base::FilePath& current_directory,
const std::vector<uint8_t> additional_data)>& callback,
base::CommandLine cmd,
const base::FilePath& cwd,
const std::vector<uint8_t> additional_data) {
#if BUILDFLAG(IS_LINUX)
// Set the global activation token sent as a command line switch by another
// electron app instance. This also removes the switch after use to prevent
// any side effects of leaving it in the command line after this point.
base::nix::ExtractXdgActivationTokenFromCmdLine(cmd);
#endif
// Make sure the callback is called after app gets ready.
if (Browser::Get()->is_ready()) {
callback.Run(std::move(cmd), cwd, std::move(additional_data));
} else {
scoped_refptr<base::SingleThreadTaskRunner> task_runner(
base::SingleThreadTaskRunner::GetCurrentDefault());
// Make a copy of the span so that the data isn't lost.
task_runner->PostTask(
FROM_HERE, base::BindOnce(base::IgnoreResult(callback), std::move(cmd),
cwd, std::move(additional_data)));
}
// ProcessSingleton needs to know whether current process is quitting.
return !Browser::Get()->is_shutting_down();
}
void GotPrivateKey(std::shared_ptr<content::ClientCertificateDelegate> delegate,
scoped_refptr<net::X509Certificate> cert,
scoped_refptr<net::SSLPrivateKey> private_key) {
delegate->ContinueWithCertificate(cert, private_key);
}
void OnClientCertificateSelected(
v8::Isolate* isolate,
std::shared_ptr<content::ClientCertificateDelegate> delegate,
std::shared_ptr<net::ClientCertIdentityList> identities,
gin::Arguments* args) {
if (args->Length() == 2) {
delegate->ContinueWithCertificate(nullptr, nullptr);
return;
}
v8::Local<v8::Value> val;
args->GetNext(&val);
if (val->IsNull()) {
delegate->ContinueWithCertificate(nullptr, nullptr);
return;
}
gin_helper::Dictionary cert_data;
if (!gin::ConvertFromV8(isolate, val, &cert_data)) {
gin_helper::ErrorThrower(isolate).ThrowError(
"Must pass valid certificate object.");
return;
}
std::string data;
if (!cert_data.Get("data", &data))
return;
auto certs = net::X509Certificate::CreateCertificateListFromBytes(
base::as_bytes(base::make_span(data)), net::X509Certificate::FORMAT_AUTO);
if (!certs.empty()) {
scoped_refptr<net::X509Certificate> cert(certs[0].get());
for (auto& identity : *identities) {
scoped_refptr<net::X509Certificate> identity_cert =
identity->certificate();
// Since |cert| was recreated from |data|, it won't include any
// intermediates. That's fine for checking equality, but once a match is
// found then |identity_cert| should be used since it will include the
// intermediates which would otherwise be lost.
if (cert->EqualsExcludingChain(identity_cert.get())) {
net::ClientCertIdentity::SelfOwningAcquirePrivateKey(
std::move(identity), base::BindRepeating(&GotPrivateKey, delegate,
std::move(identity_cert)));
break;
}
}
}
}
#if BUILDFLAG(USE_NSS_CERTS)
int ImportIntoCertStore(CertificateManagerModel* model, base::Value options) {
std::string file_data, cert_path;
std::u16string password;
net::ScopedCERTCertificateList imported_certs;
int rv = -1;
if (const base::Value::Dict* dict = options.GetIfDict(); dict != nullptr) {
if (const std::string* str = dict->FindString("certificate"); str)
cert_path = *str;
if (const std::string* str = dict->FindString("password"); str)
password = base::UTF8ToUTF16(*str);
}
if (!cert_path.empty()) {
if (base::ReadFileToString(base::FilePath(cert_path), &file_data)) {
auto module = model->cert_db()->GetPrivateSlot();
rv = model->ImportFromPKCS12(module.get(), file_data, password, true,
&imported_certs);
if (imported_certs.size() > 1) {
auto it = imported_certs.begin();
++it; // skip first which would be the client certificate.
for (; it != imported_certs.end(); ++it)
rv &= model->SetCertTrust(it->get(), net::CA_CERT,
net::NSSCertDatabase::TRUSTED_SSL);
}
}
}
return rv;
}
#endif
void OnIconDataAvailable(gin_helper::Promise<gfx::Image> promise,
gfx::Image icon) {
if (!icon.IsEmpty()) {
promise.Resolve(icon);
} else {
promise.RejectWithErrorMessage("Failed to get file icon.");
}
}
} // namespace
App::App() {
static_cast<ElectronBrowserClient*>(ElectronBrowserClient::Get())
->set_delegate(this);
Browser::Get()->AddObserver(this);
auto pid = content::ChildProcessHost::kInvalidUniqueID;
auto process_metric = std::make_unique<electron::ProcessMetric>(
content::PROCESS_TYPE_BROWSER, base::GetCurrentProcessHandle(),
base::ProcessMetrics::CreateCurrentProcessMetrics());
app_metrics_[pid] = std::move(process_metric);
}
App::~App() {
static_cast<ElectronBrowserClient*>(ElectronBrowserClient::Get())
->set_delegate(nullptr);
Browser::Get()->RemoveObserver(this);
content::GpuDataManager::GetInstance()->RemoveObserver(this);
content::BrowserChildProcessObserver::Remove(this);
}
void App::OnBeforeQuit(bool* prevent_default) {
if (Emit("before-quit")) {
*prevent_default = true;
}
}
void App::OnWillQuit(bool* prevent_default) {
if (Emit("will-quit")) {
*prevent_default = true;
}
}
void App::OnWindowAllClosed() {
Emit("window-all-closed");
}
void App::OnQuit() {
const int exitCode = ElectronBrowserMainParts::Get()->GetExitCode();
Emit("quit", exitCode);
if (process_singleton_) {
process_singleton_->Cleanup();
process_singleton_.reset();
}
}
void App::OnOpenFile(bool* prevent_default, const std::string& file_path) {
if (Emit("open-file", file_path)) {
*prevent_default = true;
}
}
void App::OnOpenURL(const std::string& url) {
Emit("open-url", url);
}
void App::OnActivate(bool has_visible_windows) {
Emit("activate", has_visible_windows);
}
void App::OnWillFinishLaunching() {
Emit("will-finish-launching");
}
void App::OnFinishLaunching(base::Value::Dict launch_info) {
#if BUILDFLAG(IS_LINUX)
// Set the application name for audio streams shown in external
// applications. Only affects pulseaudio currently.
media::AudioManager::SetGlobalAppName(Browser::Get()->GetName());
#endif
Emit("ready", base::Value(std::move(launch_info)));
}
void App::OnPreMainMessageLoopRun() {
content::BrowserChildProcessObserver::Add(this);
if (process_singleton_ && watch_singleton_socket_on_ready_) {
process_singleton_->StartWatching();
watch_singleton_socket_on_ready_ = false;
}
}
void App::OnPreCreateThreads() {
DCHECK(!content::GpuDataManager::Initialized());
content::GpuDataManager* manager = content::GpuDataManager::GetInstance();
manager->AddObserver(this);
if (disable_hw_acceleration_) {
manager->DisableHardwareAcceleration();
}
if (disable_domain_blocking_for_3DAPIs_) {
content::GpuDataManagerImpl::GetInstance()
->DisableDomainBlockingFor3DAPIsForTesting();
}
}
void App::OnAccessibilitySupportChanged() {
Emit("accessibility-support-changed", IsAccessibilitySupportEnabled());
}
#if BUILDFLAG(IS_MAC)
void App::OnWillContinueUserActivity(bool* prevent_default,
const std::string& type) {
if (Emit("will-continue-activity", type)) {
*prevent_default = true;
}
}
void App::OnDidFailToContinueUserActivity(const std::string& type,
const std::string& error) {
Emit("continue-activity-error", type, error);
}
void App::OnContinueUserActivity(bool* prevent_default,
const std::string& type,
base::Value::Dict user_info,
base::Value::Dict details) {
if (Emit("continue-activity", type, base::Value(std::move(user_info)),
base::Value(std::move(details)))) {
*prevent_default = true;
}
}
void App::OnUserActivityWasContinued(const std::string& type,
base::Value::Dict user_info) {
Emit("activity-was-continued", type, base::Value(std::move(user_info)));
}
void App::OnUpdateUserActivityState(bool* prevent_default,
const std::string& type,
base::Value::Dict user_info) {
if (Emit("update-activity-state", type, base::Value(std::move(user_info)))) {
*prevent_default = true;
}
}
void App::OnNewWindowForTab() {
Emit("new-window-for-tab");
}
void App::OnDidBecomeActive() {
Emit("did-become-active");
}
void App::OnDidResignActive() {
Emit("did-resign-active");
}
#endif
bool App::CanCreateWindow(
content::RenderFrameHost* opener,
const GURL& opener_url,
const GURL& opener_top_level_frame_url,
const url::Origin& source_origin,
content::mojom::WindowContainerType container_type,
const GURL& target_url,
const content::Referrer& referrer,
const std::string& frame_name,
WindowOpenDisposition disposition,
const blink::mojom::WindowFeatures& features,
const std::string& raw_features,
const scoped_refptr<network::ResourceRequestBody>& body,
bool user_gesture,
bool opener_suppressed,
bool* no_javascript_access) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope handle_scope(isolate);
content::WebContents* web_contents =
content::WebContents::FromRenderFrameHost(opener);
if (web_contents) {
WebContents* api_web_contents = WebContents::From(web_contents);
// No need to emit any event if the WebContents is not available in JS.
if (api_web_contents) {
api_web_contents->OnCreateWindow(target_url, referrer, frame_name,
disposition, raw_features, body);
}
}
return false;
}
void App::AllowCertificateError(
content::WebContents* web_contents,
int cert_error,
const net::SSLInfo& ssl_info,
const GURL& request_url,
bool is_main_frame_request,
bool strict_enforcement,
base::OnceCallback<void(content::CertificateRequestResultType)> callback) {
auto adapted_callback = base::AdaptCallbackForRepeating(std::move(callback));
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope handle_scope(isolate);
bool prevent_default = Emit(
"certificate-error", WebContents::FromOrCreate(isolate, web_contents),
request_url, net::ErrorToString(cert_error), ssl_info.cert,
adapted_callback, is_main_frame_request);
// Deny the certificate by default.
if (!prevent_default)
adapted_callback.Run(content::CERTIFICATE_REQUEST_RESULT_TYPE_DENY);
}
base::OnceClosure App::SelectClientCertificate(
content::BrowserContext* browser_context,
int process_id,
content::WebContents* web_contents,
net::SSLCertRequestInfo* cert_request_info,
net::ClientCertIdentityList identities,
std::unique_ptr<content::ClientCertificateDelegate> delegate) {
std::shared_ptr<content::ClientCertificateDelegate> shared_delegate(
delegate.release());
// Convert the ClientCertIdentityList to a CertificateList
// to avoid changes in the API.
auto client_certs = net::CertificateList();
for (const std::unique_ptr<net::ClientCertIdentity>& identity : identities)
client_certs.emplace_back(identity->certificate());
auto shared_identities =
std::make_shared<net::ClientCertIdentityList>(std::move(identities));
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope handle_scope(isolate);
bool prevent_default =
Emit("select-client-certificate",
WebContents::FromOrCreate(isolate, web_contents),
cert_request_info->host_and_port.ToString(), std::move(client_certs),
base::BindOnce(&OnClientCertificateSelected, isolate,
shared_delegate, shared_identities));
// Default to first certificate from the platform store.
if (!prevent_default) {
scoped_refptr<net::X509Certificate> cert =
(*shared_identities)[0]->certificate();
net::ClientCertIdentity::SelfOwningAcquirePrivateKey(
std::move((*shared_identities)[0]),
base::BindRepeating(&GotPrivateKey, shared_delegate, std::move(cert)));
}
return base::OnceClosure();
}
void App::OnGpuInfoUpdate() {
Emit("gpu-info-update");
}
void App::BrowserChildProcessLaunchedAndConnected(
const content::ChildProcessData& data) {
ChildProcessLaunched(data.process_type, data.id, data.GetProcess().Handle(),
data.metrics_name, base::UTF16ToUTF8(data.name));
}
void App::BrowserChildProcessHostDisconnected(
const content::ChildProcessData& data) {
ChildProcessDisconnected(data.id);
}
void App::BrowserChildProcessCrashed(
const content::ChildProcessData& data,
const content::ChildProcessTerminationInfo& info) {
ChildProcessDisconnected(data.id);
BrowserChildProcessCrashedOrKilled(data, info);
}
void App::BrowserChildProcessKilled(
const content::ChildProcessData& data,
const content::ChildProcessTerminationInfo& info) {
ChildProcessDisconnected(data.id);
BrowserChildProcessCrashedOrKilled(data, info);
}
void App::BrowserChildProcessCrashedOrKilled(
const content::ChildProcessData& data,
const content::ChildProcessTerminationInfo& info) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope handle_scope(isolate);
auto details = gin_helper::Dictionary::CreateEmpty(isolate);
details.Set("type", content::GetProcessTypeNameInEnglish(data.process_type));
details.Set("reason", info.status);
details.Set("exitCode", info.exit_code);
details.Set("serviceName", data.metrics_name);
if (!data.name.empty()) {
details.Set("name", data.name);
}
Emit("child-process-gone", details);
}
void App::RenderProcessReady(content::RenderProcessHost* host) {
ChildProcessLaunched(content::PROCESS_TYPE_RENDERER, host->GetID(),
host->GetProcess().Handle());
}
void App::RenderProcessExited(content::RenderProcessHost* host) {
ChildProcessDisconnected(host->GetID());
}
void App::ChildProcessLaunched(int process_type,
int pid,
base::ProcessHandle handle,
const std::string& service_name,
const std::string& name) {
#if BUILDFLAG(IS_MAC)
auto metrics = base::ProcessMetrics::CreateProcessMetrics(
handle, content::BrowserChildProcessHost::GetPortProvider());
#else
auto metrics = base::ProcessMetrics::CreateProcessMetrics(handle);
#endif
app_metrics_[pid] = std::make_unique<electron::ProcessMetric>(
process_type, handle, std::move(metrics), service_name, name);
}
void App::ChildProcessDisconnected(int pid) {
app_metrics_.erase(pid);
}
base::FilePath App::GetAppPath() const {
return app_path_;
}
void App::SetAppPath(const base::FilePath& app_path) {
app_path_ = app_path;
}
#if !BUILDFLAG(IS_MAC)
void App::SetAppLogsPath(gin_helper::ErrorThrower thrower,
std::optional<base::FilePath> custom_path) {
if (custom_path.has_value()) {
if (!custom_path->IsAbsolute()) {
thrower.ThrowError("Path must be absolute");
return;
}
{
ScopedAllowBlockingForElectron allow_blocking;
base::PathService::Override(DIR_APP_LOGS, custom_path.value());
}
} else {
base::FilePath path;
if (base::PathService::Get(chrome::DIR_USER_DATA, &path)) {
path = path.Append(base::FilePath::FromUTF8Unsafe("logs"));
{
ScopedAllowBlockingForElectron allow_blocking;
base::PathService::Override(DIR_APP_LOGS, path);
}
}
}
}
#endif
// static
bool App::IsPackaged() {
auto env = base::Environment::Create();
if (env->HasVar("ELECTRON_FORCE_IS_PACKAGED"))
return true;
base::FilePath exe_path;
base::PathService::Get(base::FILE_EXE, &exe_path);
base::FilePath::StringType base_name =
base::ToLowerASCII(exe_path.BaseName().value());
#if BUILDFLAG(IS_WIN)
return base_name != FILE_PATH_LITERAL("electron.exe");
#else
return base_name != FILE_PATH_LITERAL("electron");
#endif
}
base::FilePath App::GetPath(gin_helper::ErrorThrower thrower,
const std::string& name) {
base::FilePath path;
int key = GetPathConstant(name);
if (key < 0 || !base::PathService::Get(key, &path))
thrower.ThrowError("Failed to get '" + name + "' path");
return path;
}
void App::SetPath(gin_helper::ErrorThrower thrower,
const std::string& name,
const base::FilePath& path) {
if (!path.IsAbsolute()) {
thrower.ThrowError("Path must be absolute");
return;
}
int key = GetPathConstant(name);
if (key < 0 || !base::PathService::OverrideAndCreateIfNeeded(
key, path, /* is_absolute = */ true, /* create = */ false))
thrower.ThrowError("Failed to set path");
}
void App::SetDesktopName(const std::string& desktop_name) {
#if BUILDFLAG(IS_LINUX)
auto env = base::Environment::Create();
env->SetVar("CHROME_DESKTOP", desktop_name);
#endif
}
std::string App::GetLocale() {
return g_browser_process->GetApplicationLocale();
}
std::string App::GetSystemLocale(gin_helper::ErrorThrower thrower) const {
if (!Browser::Get()->is_ready()) {
thrower.ThrowError(
"app.getSystemLocale() can only be called "
"after app is ready");
return std::string();
}
return static_cast<BrowserProcessImpl*>(g_browser_process)->GetSystemLocale();
}
std::string App::GetLocaleCountryCode() {
std::string region;
#if BUILDFLAG(IS_WIN)
WCHAR locale_name[LOCALE_NAME_MAX_LENGTH] = {0};
if (GetLocaleInfoEx(LOCALE_NAME_USER_DEFAULT, LOCALE_SISO3166CTRYNAME,
(LPWSTR)&locale_name,
sizeof(locale_name) / sizeof(WCHAR)) ||
GetLocaleInfoEx(LOCALE_NAME_SYSTEM_DEFAULT, LOCALE_SISO3166CTRYNAME,
(LPWSTR)&locale_name,
sizeof(locale_name) / sizeof(WCHAR))) {
base::WideToUTF8(locale_name, wcslen(locale_name), &region);
}
#elif BUILDFLAG(IS_MAC)
CFLocaleRef locale = CFLocaleCopyCurrent();
CFStringRef value = CFStringRef(
static_cast<CFTypeRef>(CFLocaleGetValue(locale, kCFLocaleCountryCode)));
if (value != nil) {
char temporaryCString[3];
const CFIndex kCStringSize = sizeof(temporaryCString);
if (CFStringGetCString(value, temporaryCString, kCStringSize,
kCFStringEncodingUTF8)) {
region = temporaryCString;
}
}
#else
const char* locale_ptr = setlocale(LC_TIME, nullptr);
if (!locale_ptr)
locale_ptr = setlocale(LC_NUMERIC, nullptr);
if (locale_ptr) {
std::string locale = locale_ptr;
std::string::size_type rpos = locale.find('.');
if (rpos != std::string::npos)
locale = locale.substr(0, rpos);
rpos = locale.find('_');
if (rpos != std::string::npos && rpos + 1 < locale.size())
region = locale.substr(rpos + 1);
}
#endif
return region.size() == 2 ? region : std::string();
}
void App::OnSecondInstance(base::CommandLine cmd,
const base::FilePath& cwd,
const std::vector<uint8_t> additional_data) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope handle_scope(isolate);
v8::Local<v8::Value> data_value =
DeserializeV8Value(isolate, std::move(additional_data));
Emit("second-instance", cmd.argv(), cwd, data_value);
}
bool App::HasSingleInstanceLock() const {
if (process_singleton_)
return true;
return false;
}
bool App::RequestSingleInstanceLock(gin::Arguments* args) {
if (HasSingleInstanceLock())
return true;
std::string program_name = electron::Browser::Get()->GetName();
base::FilePath user_dir;
base::PathService::Get(chrome::DIR_USER_DATA, &user_dir);
// The user_dir may not have been created yet.
base::CreateDirectoryAndGetError(user_dir, nullptr);
auto cb = base::BindRepeating(&App::OnSecondInstance, base::Unretained(this));
blink::CloneableMessage additional_data_message;
args->GetNext(&additional_data_message);
#if BUILDFLAG(IS_WIN)
bool app_is_sandboxed =
IsSandboxEnabled(base::CommandLine::ForCurrentProcess());
process_singleton_ = std::make_unique<ProcessSingleton>(
program_name, user_dir, additional_data_message.encoded_message,
app_is_sandboxed, base::BindRepeating(NotificationCallbackWrapper, cb));
#else
process_singleton_ = std::make_unique<ProcessSingleton>(
user_dir, additional_data_message.encoded_message,
base::BindRepeating(NotificationCallbackWrapper, cb));
#endif
#if BUILDFLAG(IS_LINUX)
// Read the xdg-activation token and set it in the command line for the
// duration of the notification in order to ensure this is propagated to an
// already running electron app instance if it exists.
// The activation token received from the launching app is used later when
// activating the existing electron app instance window.
base::nix::ScopedXdgActivationTokenInjector activation_token_injector(
*base::CommandLine::ForCurrentProcess(), *base::Environment::Create());
#endif
switch (process_singleton_->NotifyOtherProcessOrCreate()) {
case ProcessSingleton::NotifyResult::PROCESS_NONE:
if (content::BrowserThread::IsThreadInitialized(
content::BrowserThread::IO)) {
process_singleton_->StartWatching();
} else {
watch_singleton_socket_on_ready_ = true;
}
return true;
case ProcessSingleton::NotifyResult::LOCK_ERROR:
case ProcessSingleton::NotifyResult::PROFILE_IN_USE:
case ProcessSingleton::NotifyResult::PROCESS_NOTIFIED: {
process_singleton_.reset();
return false;
}
}
}
void App::ReleaseSingleInstanceLock() {
if (process_singleton_) {
process_singleton_->Cleanup();
process_singleton_.reset();
}
}
bool App::Relaunch(gin::Arguments* js_args) {
// Parse parameters.
bool override_argv = false;
base::FilePath exec_path;
relauncher::StringVector args;
gin_helper::Dictionary options;
if (js_args->GetNext(&options)) {
bool has_exec_path = options.Get("execPath", &exec_path);
bool has_args = options.Get("args", &args);
if (has_exec_path || has_args)
override_argv = true;
}
if (!override_argv) {
const relauncher::StringVector& argv =
electron::ElectronCommandLine::argv();
return relauncher::RelaunchApp(argv);
}
relauncher::StringVector argv;
argv.reserve(1 + args.size());
if (exec_path.empty()) {
base::FilePath current_exe_path;
base::PathService::Get(base::FILE_EXE, &current_exe_path);
argv.push_back(current_exe_path.value());
} else {
argv.push_back(exec_path.value());
}
argv.insert(argv.end(), args.begin(), args.end());
return relauncher::RelaunchApp(argv);
}
void App::DisableHardwareAcceleration(gin_helper::ErrorThrower thrower) {
if (Browser::Get()->is_ready()) {
thrower.ThrowError(
"app.disableHardwareAcceleration() can only be called "
"before app is ready");
return;
}
if (content::GpuDataManager::Initialized()) {
content::GpuDataManager::GetInstance()->DisableHardwareAcceleration();
} else {
disable_hw_acceleration_ = true;
}
}
void App::DisableDomainBlockingFor3DAPIs(gin_helper::ErrorThrower thrower) {
if (Browser::Get()->is_ready()) {
thrower.ThrowError(
"app.disableDomainBlockingFor3DAPIs() can only be called "
"before app is ready");
return;
}
if (content::GpuDataManager::Initialized()) {
content::GpuDataManagerImpl::GetInstance()
->DisableDomainBlockingFor3DAPIsForTesting();
} else {
disable_domain_blocking_for_3DAPIs_ = true;
}
}
bool App::IsAccessibilitySupportEnabled() {
auto* ax_state = content::BrowserAccessibilityState::GetInstance();
return ax_state->IsAccessibleBrowser();
}
void App::SetAccessibilitySupportEnabled(gin_helper::ErrorThrower thrower,
bool enabled) {
if (!Browser::Get()->is_ready()) {
thrower.ThrowError(
"app.setAccessibilitySupportEnabled() can only be called "
"after app is ready");
return;
}
auto* ax_state = content::BrowserAccessibilityState::GetInstance();
if (enabled) {
ax_state->OnScreenReaderDetected();
} else {
ax_state->DisableAccessibility();
}
Browser::Get()->OnAccessibilitySupportChanged();
}
v8::Local<v8::Value> App::GetLoginItemSettings(gin::Arguments* args) {
LoginItemSettings options;
args->GetNext(&options);
return Browser::Get()->GetLoginItemSettings(options);
}
#if BUILDFLAG(USE_NSS_CERTS)
void App::ImportCertificate(gin_helper::ErrorThrower thrower,
base::Value options,
net::CompletionOnceCallback callback) {
if (!options.is_dict()) {
thrower.ThrowTypeError("Expected options to be an object");
return;
}
if (!certificate_manager_model_) {
CertificateManagerModel::Create(base::BindOnce(
&App::OnCertificateManagerModelCreated, base::Unretained(this),
std::move(options), std::move(callback)));
return;
}
int rv =
ImportIntoCertStore(certificate_manager_model_.get(), std::move(options));
std::move(callback).Run(rv);
}
void App::OnCertificateManagerModelCreated(
base::Value options,
net::CompletionOnceCallback callback,
std::unique_ptr<CertificateManagerModel> model) {
certificate_manager_model_ = std::move(model);
int rv =
ImportIntoCertStore(certificate_manager_model_.get(), std::move(options));
std::move(callback).Run(rv);
}
#endif
#if BUILDFLAG(IS_WIN)
v8::Local<v8::Value> App::GetJumpListSettings() {
JumpList jump_list(Browser::Get()->GetAppUserModelID());
int min_items = 10;
std::vector<JumpListItem> removed_items;
if (jump_list.Begin(&min_items, &removed_items)) {
// We don't actually want to change anything, so abort the transaction.
jump_list.Abort();
} else {
LOG(ERROR) << "Failed to begin Jump List transaction.";
}
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
auto dict = gin_helper::Dictionary::CreateEmpty(isolate);
dict.Set("minItems", min_items);
dict.Set("removedItems", gin::ConvertToV8(isolate, removed_items));
return dict.GetHandle();
}
JumpListResult App::SetJumpList(v8::Local<v8::Value> val,
gin::Arguments* args) {
std::vector<JumpListCategory> categories;
bool delete_jump_list = val->IsNull();
if (!delete_jump_list &&
!gin::ConvertFromV8(args->isolate(), val, &categories)) {
gin_helper::ErrorThrower(args->isolate())
.ThrowTypeError("Argument must be null or an array of categories");
return JumpListResult::kArgumentError;
}
JumpList jump_list(Browser::Get()->GetAppUserModelID());
if (delete_jump_list) {
return jump_list.Delete() ? JumpListResult::kSuccess
: JumpListResult::kGenericError;
}
// Start a transaction that updates the JumpList of this application.
if (!jump_list.Begin())
return JumpListResult::kGenericError;
JumpListResult result = jump_list.AppendCategories(categories);
// AppendCategories may have failed to add some categories, but it's better
// to have something than nothing so try to commit the changes anyway.
if (!jump_list.Commit()) {
LOG(ERROR) << "Failed to commit changes to custom Jump List.";
// It's more useful to return the earlier error code that might give
// some indication as to why the transaction actually failed, so don't
// overwrite it with a "generic error" code here.
if (result == JumpListResult::kSuccess)
result = JumpListResult::kGenericError;
}
return result;
}
#endif // BUILDFLAG(IS_WIN)
v8::Local<v8::Promise> App::GetFileIcon(const base::FilePath& path,
gin::Arguments* args) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
gin_helper::Promise<gfx::Image> promise(isolate);
v8::Local<v8::Promise> handle = promise.GetHandle();
base::FilePath normalized_path = path.NormalizePathSeparators();
IconLoader::IconSize icon_size;
gin_helper::Dictionary options;
if (!args->GetNext(&options)) {
icon_size = IconLoader::IconSize::NORMAL;
} else {
std::string icon_size_string;
options.Get("size", &icon_size_string);
icon_size = GetIconSizeByString(icon_size_string);
}
auto* icon_manager = ElectronBrowserMainParts::Get()->GetIconManager();
gfx::Image* icon =
icon_manager->LookupIconFromFilepath(normalized_path, icon_size, 1.0f);
if (icon) {
promise.Resolve(*icon);
} else {
icon_manager->LoadIcon(
normalized_path, icon_size, 1.0f,
base::BindOnce(&OnIconDataAvailable, std::move(promise)),
&cancelable_task_tracker_);
}
return handle;
}
std::vector<gin_helper::Dictionary> App::GetAppMetrics(v8::Isolate* isolate) {
std::vector<gin_helper::Dictionary> result;
result.reserve(app_metrics_.size());
int processor_count = base::SysInfo::NumberOfProcessors();
for (const auto& process_metric : app_metrics_) {
auto pid_dict = gin_helper::Dictionary::CreateEmpty(isolate);
auto cpu_dict = gin_helper::Dictionary::CreateEmpty(isolate);
// Default usage percentage to 0 for compatibility
double usagePercent = 0;
if (auto usage = process_metric.second->metrics->GetCumulativeCPUUsage();
usage.has_value()) {
cpu_dict.Set("cumulativeCPUUsage", usage->InSecondsF());
usagePercent =
process_metric.second->metrics->GetPlatformIndependentCPUUsage(
*usage);
}
cpu_dict.Set("percentCPUUsage", usagePercent / processor_count);
#if !BUILDFLAG(IS_WIN)
cpu_dict.Set("idleWakeupsPerSecond",
process_metric.second->metrics->GetIdleWakeupsPerSecond());
#else
// Chrome's underlying process_metrics.cc will throw a non-fatal warning
// that this method isn't implemented on Windows, so set it to 0 instead
// of calling it
cpu_dict.Set("idleWakeupsPerSecond", 0);
#endif
pid_dict.Set("cpu", cpu_dict);
pid_dict.Set("pid", process_metric.second->process.Pid());
pid_dict.Set("type", content::GetProcessTypeNameInEnglish(
process_metric.second->type));
pid_dict.Set("creationTime", process_metric.second->process.CreationTime()
.InMillisecondsFSinceUnixEpoch());
if (!process_metric.second->service_name.empty()) {
pid_dict.Set("serviceName", process_metric.second->service_name);
}
if (!process_metric.second->name.empty()) {
pid_dict.Set("name", process_metric.second->name);
}
#if !BUILDFLAG(IS_LINUX)
auto memory_info = process_metric.second->GetMemoryInfo();
auto memory_dict = gin_helper::Dictionary::CreateEmpty(isolate);
memory_dict.Set("workingSetSize",
static_cast<double>(memory_info.working_set_size >> 10));
memory_dict.Set(
"peakWorkingSetSize",
static_cast<double>(memory_info.peak_working_set_size >> 10));
#if BUILDFLAG(IS_WIN)
memory_dict.Set("privateBytes",
static_cast<double>(memory_info.private_bytes >> 10));
#endif
pid_dict.Set("memory", memory_dict);
#endif
#if BUILDFLAG(IS_MAC)
pid_dict.Set("sandboxed", process_metric.second->IsSandboxed());
#elif BUILDFLAG(IS_WIN)
auto integrity_level = process_metric.second->GetIntegrityLevel();
auto sandboxed = ProcessMetric::IsSandboxed(integrity_level);
pid_dict.Set("integrityLevel", integrity_level);
pid_dict.Set("sandboxed", sandboxed);
#endif
result.push_back(pid_dict);
}
return result;
}
v8::Local<v8::Value> App::GetGPUFeatureStatus(v8::Isolate* isolate) {
return gin::ConvertToV8(isolate, content::GetFeatureStatus());
}
v8::Local<v8::Promise> App::GetGPUInfo(v8::Isolate* isolate,
const std::string& info_type) {
auto* const gpu_data_manager = content::GpuDataManagerImpl::GetInstance();
gin_helper::Promise<base::Value> promise(isolate);
v8::Local<v8::Promise> handle = promise.GetHandle();
if (info_type != "basic" && info_type != "complete") {
promise.RejectWithErrorMessage(
"Invalid info type. Use 'basic' or 'complete'");
return handle;
}
std::string reason;
if (!gpu_data_manager->GpuAccessAllowed(&reason)) {
promise.RejectWithErrorMessage("GPU access not allowed. Reason: " + reason);
return handle;
}
auto* const info_mgr = GPUInfoManager::GetInstance();
if (info_type == "complete") {
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC)
info_mgr->FetchCompleteInfo(std::move(promise));
#else
info_mgr->FetchBasicInfo(std::move(promise));
#endif
} else /* (info_type == "basic") */ {
info_mgr->FetchBasicInfo(std::move(promise));
}
return handle;
}
static void RemoveNoSandboxSwitch(base::CommandLine* command_line) {
if (command_line->HasSwitch(sandbox::policy::switches::kNoSandbox)) {
const base::CommandLine::CharType* noSandboxArg =
FILE_PATH_LITERAL("--no-sandbox");
base::CommandLine::StringVector modified_command_line;
for (auto& arg : command_line->argv()) {
if (arg.compare(noSandboxArg) != 0) {
modified_command_line.push_back(arg);
}
}
command_line->InitFromArgv(modified_command_line);
}
}
void App::EnableSandbox(gin_helper::ErrorThrower thrower) {
if (Browser::Get()->is_ready()) {
thrower.ThrowError(
"app.enableSandbox() can only be called "
"before app is ready");
return;
}
auto* command_line = base::CommandLine::ForCurrentProcess();
RemoveNoSandboxSwitch(command_line);
command_line->AppendSwitch(switches::kEnableSandbox);
}
v8::Local<v8::Promise> App::SetProxy(gin::Arguments* args) {
v8::Isolate* isolate = args->isolate();
gin_helper::Promise<void> promise(isolate);
v8::Local<v8::Promise> handle = promise.GetHandle();
gin_helper::Dictionary options;
args->GetNext(&options);
if (!Browser::Get()->is_ready()) {
promise.RejectWithErrorMessage(
"app.setProxy() can only be called after app is ready.");
return handle;
}
if (!g_browser_process->local_state()) {
promise.RejectWithErrorMessage(
"app.setProxy() failed due to internal error.");
return handle;
}
std::string mode, proxy_rules, bypass_list, pac_url;
options.Get("pacScript", &pac_url);
options.Get("proxyRules", &proxy_rules);
options.Get("proxyBypassRules", &bypass_list);
ProxyPrefs::ProxyMode proxy_mode = ProxyPrefs::MODE_FIXED_SERVERS;
if (!options.Get("mode", &mode)) {
// pacScript takes precedence over proxyRules.
if (!pac_url.empty()) {
proxy_mode = ProxyPrefs::MODE_PAC_SCRIPT;
}
} else if (!ProxyPrefs::StringToProxyMode(mode, &proxy_mode)) {
promise.RejectWithErrorMessage(
"Invalid mode, must be one of direct, auto_detect, pac_script, "
"fixed_servers or system");
return handle;
}
base::Value::Dict proxy_config;
switch (proxy_mode) {
case ProxyPrefs::MODE_DIRECT:
proxy_config = ProxyConfigDictionary::CreateDirect();
break;
case ProxyPrefs::MODE_SYSTEM:
proxy_config = ProxyConfigDictionary::CreateSystem();
break;
case ProxyPrefs::MODE_AUTO_DETECT:
proxy_config = ProxyConfigDictionary::CreateAutoDetect();
break;
case ProxyPrefs::MODE_PAC_SCRIPT:
proxy_config = ProxyConfigDictionary::CreatePacScript(pac_url, true);
break;
case ProxyPrefs::MODE_FIXED_SERVERS:
proxy_config =
ProxyConfigDictionary::CreateFixedServers(proxy_rules, bypass_list);
break;
default:
NOTIMPLEMENTED();
}
static_cast<BrowserProcessImpl*>(g_browser_process)
->in_memory_pref_store()
->SetValue(proxy_config::prefs::kProxy,
base::Value{std::move(proxy_config)},
WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
g_browser_process->system_network_context_manager()
->GetContext()
->ForceReloadProxyConfig(base::BindOnce(
gin_helper::Promise<void>::ResolvePromise, std::move(promise)));
return handle;
}
v8::Local<v8::Promise> App::ResolveProxy(gin::Arguments* args) {
v8::Isolate* isolate = args->isolate();
gin_helper::Promise<std::string> promise(isolate);
v8::Local<v8::Promise> handle = promise.GetHandle();
GURL url;
args->GetNext(&url);
static_cast<BrowserProcessImpl*>(g_browser_process)
->GetResolveProxyHelper()
->ResolveProxy(
url, base::BindOnce(gin_helper::Promise<std::string>::ResolvePromise,
std::move(promise)));
return handle;
}
void App::SetUserAgentFallback(const std::string& user_agent) {
ElectronBrowserClient::Get()->SetUserAgent(user_agent);
}
#if BUILDFLAG(IS_WIN)
bool App::IsRunningUnderARM64Translation() const {
return base::win::OSInfo::IsRunningEmulatedOnArm64();
}
#endif
std::string App::GetUserAgentFallback() {
return ElectronBrowserClient::Get()->GetUserAgent();
}
#if BUILDFLAG(IS_MAC)
bool App::MoveToApplicationsFolder(gin_helper::ErrorThrower thrower,
gin::Arguments* args) {
return ElectronBundleMover::Move(thrower, args);
}
bool App::IsInApplicationsFolder() {
return ElectronBundleMover::IsCurrentAppInApplicationsFolder();
}
int DockBounce(gin::Arguments* args) {
int request_id = -1;
std::string type = "informational";
args->GetNext(&type);
if (type == "critical")
request_id = Browser::Get()->DockBounce(Browser::BounceType::kCritical);
else if (type == "informational")
request_id =
Browser::Get()->DockBounce(Browser::BounceType::kInformational);
return request_id;
}
void DockSetMenu(electron::api::Menu* menu) {
Browser::Get()->DockSetMenu(menu->model());
}
v8::Local<v8::Value> App::GetDockAPI(v8::Isolate* isolate) {
if (dock_.IsEmpty()) {
// Initialize the Dock API, the methods are bound to "dock" which exists
// for the lifetime of "app"
auto browser = base::Unretained(Browser::Get());
auto dock_obj = gin_helper::Dictionary::CreateEmpty(isolate);
dock_obj.SetMethod("bounce", &DockBounce);
dock_obj.SetMethod(
"cancelBounce",
base::BindRepeating(&Browser::DockCancelBounce, browser));
dock_obj.SetMethod(
"downloadFinished",
base::BindRepeating(&Browser::DockDownloadFinished, browser));
dock_obj.SetMethod(
"setBadge", base::BindRepeating(&Browser::DockSetBadgeText, browser));
dock_obj.SetMethod(
"getBadge", base::BindRepeating(&Browser::DockGetBadgeText, browser));
dock_obj.SetMethod("hide",
base::BindRepeating(&Browser::DockHide, browser));
dock_obj.SetMethod("show",
base::BindRepeating(&Browser::DockShow, browser));
dock_obj.SetMethod("isVisible",
base::BindRepeating(&Browser::DockIsVisible, browser));
dock_obj.SetMethod("setMenu", &DockSetMenu);
dock_obj.SetMethod("setIcon",
base::BindRepeating(&Browser::DockSetIcon, browser));
dock_.Reset(isolate, dock_obj.GetHandle());
}
return v8::Local<v8::Value>::New(isolate, dock_);
}
#endif
void ConfigureHostResolver(v8::Isolate* isolate,
const gin_helper::Dictionary& opts) {
gin_helper::ErrorThrower thrower(isolate);
if (!Browser::Get()->is_ready()) {
thrower.ThrowError(
"configureHostResolver cannot be called before the app is ready");
return;
}
net::SecureDnsMode secure_dns_mode = net::SecureDnsMode::kOff;
std::string default_doh_templates;
net::DnsOverHttpsConfig doh_config;
if (!default_doh_templates.empty() &&
secure_dns_mode != net::SecureDnsMode::kOff) {
auto maybe_doh_config =
net::DnsOverHttpsConfig::FromString(default_doh_templates);
if (maybe_doh_config.has_value())
doh_config = maybe_doh_config.value();
}
bool enable_built_in_resolver =
base::FeatureList::IsEnabled(net::features::kAsyncDns);
bool additional_dns_query_types_enabled = true;
if (opts.Has("enableBuiltInResolver") &&
!opts.Get("enableBuiltInResolver", &enable_built_in_resolver)) {
thrower.ThrowTypeError("enableBuiltInResolver must be a boolean");
return;
}
if (opts.Has("secureDnsMode") &&
!opts.Get("secureDnsMode", &secure_dns_mode)) {
thrower.ThrowTypeError(
"secureDnsMode must be one of: off, automatic, secure");
return;
}
std::vector<std::string> secure_dns_server_strings;
if (opts.Has("secureDnsServers")) {
if (!opts.Get("secureDnsServers", &secure_dns_server_strings)) {
thrower.ThrowTypeError("secureDnsServers must be an array of strings");
return;
}
// Validate individual server templates prior to batch-assigning to
// doh_config.
std::vector<net::DnsOverHttpsServerConfig> servers;
for (const std::string& server_template : secure_dns_server_strings) {
std::optional<net::DnsOverHttpsServerConfig> server_config =
net::DnsOverHttpsServerConfig::FromString(server_template);
if (!server_config.has_value()) {
thrower.ThrowTypeError(std::string("not a valid DoH template: ") +
server_template);
return;
}
servers.push_back(*server_config);
}
doh_config = net::DnsOverHttpsConfig(std::move(servers));
}
if (opts.Has("enableAdditionalDnsQueryTypes") &&
!opts.Get("enableAdditionalDnsQueryTypes",
&additional_dns_query_types_enabled)) {
thrower.ThrowTypeError("enableAdditionalDnsQueryTypes must be a boolean");
return;
}
// Configure the stub resolver. This must be done after the system
// NetworkContext is created, but before anything has the chance to use it.
content::GetNetworkService()->ConfigureStubHostResolver(
enable_built_in_resolver, secure_dns_mode, doh_config,
additional_dns_query_types_enabled);
}
// static
App* App::Get() {
static base::NoDestructor<App> app;
return app.get();
}
// static
gin::Handle<App> App::Create(v8::Isolate* isolate) {
return gin::CreateHandle(isolate, Get());
}
gin::ObjectTemplateBuilder App::GetObjectTemplateBuilder(v8::Isolate* isolate) {
auto browser = base::Unretained(Browser::Get());
return gin_helper::EventEmitterMixin<App>::GetObjectTemplateBuilder(isolate)
.SetMethod("quit", base::BindRepeating(&Browser::Quit, browser))
.SetMethod("exit", base::BindRepeating(&Browser::Exit, browser))
.SetMethod("focus", base::BindRepeating(&Browser::Focus, browser))
.SetMethod("getVersion",
base::BindRepeating(&Browser::GetVersion, browser))
.SetMethod("setVersion",
base::BindRepeating(&Browser::SetVersion, browser))
.SetMethod("getName", base::BindRepeating(&Browser::GetName, browser))
.SetMethod("setName", base::BindRepeating(&Browser::SetName, browser))
.SetMethod("isReady", base::BindRepeating(&Browser::is_ready, browser))
.SetMethod("whenReady", base::BindRepeating(&Browser::WhenReady, browser))
.SetMethod("addRecentDocument",
base::BindRepeating(&Browser::AddRecentDocument, browser))
.SetMethod("clearRecentDocuments",
base::BindRepeating(&Browser::ClearRecentDocuments, browser))
#if BUILDFLAG(IS_WIN)
.SetMethod("setAppUserModelId",
base::BindRepeating(&Browser::SetAppUserModelID, browser))
#endif
.SetMethod(
"isDefaultProtocolClient",
base::BindRepeating(&Browser::IsDefaultProtocolClient, browser))
.SetMethod(
"setAsDefaultProtocolClient",
base::BindRepeating(&Browser::SetAsDefaultProtocolClient, browser))
.SetMethod(
"removeAsDefaultProtocolClient",
base::BindRepeating(&Browser::RemoveAsDefaultProtocolClient, browser))
#if !BUILDFLAG(IS_LINUX)
.SetMethod(
"getApplicationInfoForProtocol",
base::BindRepeating(&Browser::GetApplicationInfoForProtocol, browser))
#endif
.SetMethod(
"getApplicationNameForProtocol",
base::BindRepeating(&Browser::GetApplicationNameForProtocol, browser))
.SetMethod("setBadgeCount",
base::BindRepeating(&Browser::SetBadgeCount, browser))
.SetMethod("getBadgeCount",
base::BindRepeating(&Browser::badge_count, browser))
.SetMethod("getLoginItemSettings", &App::GetLoginItemSettings)
.SetMethod("setLoginItemSettings",
base::BindRepeating(&Browser::SetLoginItemSettings, browser))
.SetMethod("isEmojiPanelSupported",
base::BindRepeating(&Browser::IsEmojiPanelSupported, browser))
#if BUILDFLAG(IS_MAC)
.SetMethod("hide", base::BindRepeating(&Browser::Hide, browser))
.SetMethod("isHidden", base::BindRepeating(&Browser::IsHidden, browser))
.SetMethod("show", base::BindRepeating(&Browser::Show, browser))
.SetMethod("setUserActivity",
base::BindRepeating(&Browser::SetUserActivity, browser))
.SetMethod("getCurrentActivityType",
base::BindRepeating(&Browser::GetCurrentActivityType, browser))
.SetMethod(
"invalidateCurrentActivity",
base::BindRepeating(&Browser::InvalidateCurrentActivity, browser))
.SetMethod("resignCurrentActivity",
base::BindRepeating(&Browser::ResignCurrentActivity, browser))
.SetMethod("updateCurrentActivity",
base::BindRepeating(&Browser::UpdateCurrentActivity, browser))
.SetMethod("moveToApplicationsFolder", &App::MoveToApplicationsFolder)
.SetMethod("isInApplicationsFolder", &App::IsInApplicationsFolder)
.SetMethod("setActivationPolicy", &App::SetActivationPolicy)
#endif
.SetMethod("setAboutPanelOptions",
base::BindRepeating(&Browser::SetAboutPanelOptions, browser))
.SetMethod("showAboutPanel",
base::BindRepeating(&Browser::ShowAboutPanel, browser))
#if BUILDFLAG(IS_MAC)
.SetMethod(
"isSecureKeyboardEntryEnabled",
base::BindRepeating(&Browser::IsSecureKeyboardEntryEnabled, browser))
.SetMethod(
"setSecureKeyboardEntryEnabled",
base::BindRepeating(&Browser::SetSecureKeyboardEntryEnabled, browser))
#endif
#if BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN)
.SetMethod("showEmojiPanel",
base::BindRepeating(&Browser::ShowEmojiPanel, browser))
#endif
#if BUILDFLAG(IS_WIN)
.SetMethod("setUserTasks",
base::BindRepeating(&Browser::SetUserTasks, browser))
.SetMethod("getJumpListSettings", &App::GetJumpListSettings)
.SetMethod("setJumpList", &App::SetJumpList)
#endif
#if BUILDFLAG(IS_LINUX)
.SetMethod("isUnityRunning",
base::BindRepeating(&Browser::IsUnityRunning, browser))
#endif
.SetProperty("isPackaged", &App::IsPackaged)
.SetMethod("setAppPath", &App::SetAppPath)
.SetMethod("getAppPath", &App::GetAppPath)
.SetMethod("setPath", &App::SetPath)
.SetMethod("getPath", &App::GetPath)
.SetMethod("setAppLogsPath", &App::SetAppLogsPath)
.SetMethod("setDesktopName", &App::SetDesktopName)
.SetMethod("getLocale", &App::GetLocale)
.SetMethod("getPreferredSystemLanguages", &GetPreferredLanguages)
.SetMethod("getSystemLocale", &App::GetSystemLocale)
.SetMethod("getLocaleCountryCode", &App::GetLocaleCountryCode)
#if BUILDFLAG(USE_NSS_CERTS)
.SetMethod("importCertificate", &App::ImportCertificate)
#endif
.SetMethod("hasSingleInstanceLock", &App::HasSingleInstanceLock)
.SetMethod("requestSingleInstanceLock", &App::RequestSingleInstanceLock)
.SetMethod("releaseSingleInstanceLock", &App::ReleaseSingleInstanceLock)
.SetMethod("relaunch", &App::Relaunch)
.SetMethod("isAccessibilitySupportEnabled",
&App::IsAccessibilitySupportEnabled)
.SetMethod("setAccessibilitySupportEnabled",
&App::SetAccessibilitySupportEnabled)
.SetMethod("disableHardwareAcceleration",
&App::DisableHardwareAcceleration)
.SetMethod("disableDomainBlockingFor3DAPIs",
&App::DisableDomainBlockingFor3DAPIs)
.SetMethod("getFileIcon", &App::GetFileIcon)
.SetMethod("getAppMetrics", &App::GetAppMetrics)
.SetMethod("getGPUFeatureStatus", &App::GetGPUFeatureStatus)
.SetMethod("getGPUInfo", &App::GetGPUInfo)
#if IS_MAS_BUILD()
.SetMethod("startAccessingSecurityScopedResource",
&App::StartAccessingSecurityScopedResource)
#endif
#if BUILDFLAG(IS_MAC)
.SetProperty("dock", &App::GetDockAPI)
#endif
#if BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN)
.SetProperty("runningUnderARM64Translation",
&App::IsRunningUnderARM64Translation)
#endif
.SetProperty("userAgentFallback", &App::GetUserAgentFallback,
&App::SetUserAgentFallback)
.SetMethod("configureHostResolver", &ConfigureHostResolver)
.SetMethod("enableSandbox", &App::EnableSandbox)
.SetMethod("setProxy", &App::SetProxy)
.SetMethod("resolveProxy", &App::ResolveProxy);
}
const char* App::GetTypeName() {
return "App";
}
} // namespace electron::api
namespace {
void Initialize(v8::Local<v8::Object> exports,
v8::Local<v8::Value> unused,
v8::Local<v8::Context> context,
void* priv) {
v8::Isolate* isolate = context->GetIsolate();
gin_helper::Dictionary dict(isolate, exports);
dict.Set("app", electron::api::App::Create(isolate));
}
} // namespace
NODE_LINKED_BINDING_CONTEXT_AWARE(electron_browser_app, Initialize)
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