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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 <string>
#include "shell/common/gin_converters/callback_converter.h"
#include "shell/common/gin_converters/file_path_converter.h"
#include "shell/common/gin_converters/guid_converter.h"
#include "shell/common/gin_converters/gurl_converter.h"
#include "shell/common/gin_helper/dictionary.h"
#include "shell/common/gin_helper/error_thrower.h"
#include "shell/common/gin_helper/promise.h"
#include "shell/common/node_includes.h"
#include "shell/common/platform_util.h"
#if BUILDFLAG(IS_WIN)
#include "base/win/scoped_com_initializer.h"
#include "base/win/shortcut.h"
namespace gin {
template <>
struct Converter<base::win::ShortcutOperation> {
static bool FromV8(v8::Isolate* isolate,
v8::Handle<v8::Value> val,
base::win::ShortcutOperation* out) {
std::string operation;
if (!ConvertFromV8(isolate, val, &operation))
return false;
if (operation.empty() || operation == "create")
*out = base::win::ShortcutOperation::kCreateAlways;
else if (operation == "update")
*out = base::win::ShortcutOperation::kUpdateExisting;
else if (operation == "replace")
*out = base::win::ShortcutOperation::kReplaceExisting;
else
return false;
return true;
}
};
} // namespace gin
#endif
namespace {
void OnOpenFinished(gin_helper::Promise<void> promise,
const std::string& error) {
if (error.empty())
promise.Resolve();
else
promise.RejectWithErrorMessage(error.c_str());
}
v8::Local<v8::Promise> OpenExternal(const GURL& url, gin::Arguments* args) {
gin_helper::Promise<void> promise(args->isolate());
v8::Local<v8::Promise> handle = promise.GetHandle();
platform_util::OpenExternalOptions options;
if (args->Length() >= 2) {
gin::Dictionary obj(nullptr);
if (args->GetNext(&obj)) {
obj.Get("activate", &options.activate);
obj.Get("workingDirectory", &options.working_dir);
}
}
platform_util::OpenExternal(
url, options, base::BindOnce(&OnOpenFinished, std::move(promise)));
return handle;
}
v8::Local<v8::Promise> OpenPath(v8::Isolate* isolate,
const base::FilePath& full_path) {
gin_helper::Promise<const std::string&> promise(isolate);
v8::Local<v8::Promise> handle = promise.GetHandle();
platform_util::OpenPath(
full_path,
base::BindOnce(
[](gin_helper::Promise<const std::string&> promise,
const std::string& err_msg) { promise.Resolve(err_msg); },
std::move(promise)));
return handle;
}
v8::Local<v8::Promise> TrashItem(v8::Isolate* isolate,
const base::FilePath& path) {
gin_helper::Promise<void> promise(isolate);
v8::Local<v8::Promise> handle = promise.GetHandle();
platform_util::TrashItem(
path, base::BindOnce(
[](gin_helper::Promise<void> promise, bool success,
const std::string& error) {
if (success) {
promise.Resolve();
} else {
promise.RejectWithErrorMessage(error);
}
},
std::move(promise)));
return handle;
}
#if BUILDFLAG(IS_WIN)
bool WriteShortcutLink(const base::FilePath& shortcut_path,
gin_helper::Arguments* args) {
base::win::ShortcutOperation operation =
base::win::ShortcutOperation::kCreateAlways;
args->GetNext(&operation);
gin::Dictionary options = gin::Dictionary::CreateEmpty(args->isolate());
if (!args->GetNext(&options)) {
args->ThrowError();
return false;
}
base::win::ShortcutProperties properties;
base::FilePath path;
std::wstring str;
UUID toastActivatorClsid;
int index;
if (options.Get("target", &path))
properties.set_target(path);
if (options.Get("cwd", &path))
properties.set_working_dir(path);
if (options.Get("args", &str))
properties.set_arguments(str);
if (options.Get("description", &str))
properties.set_description(str);
if (options.Get("icon", &path) && options.Get("iconIndex", &index))
properties.set_icon(path, index);
if (options.Get("appUserModelId", &str))
properties.set_app_id(str);
if (options.Get("toastActivatorClsid", &toastActivatorClsid))
properties.set_toast_activator_clsid(toastActivatorClsid);
base::win::ScopedCOMInitializer com_initializer;
return base::win::CreateOrUpdateShortcutLink(shortcut_path, properties,
operation);
}
v8::Local<v8::Value> ReadShortcutLink(gin_helper::ErrorThrower thrower,
const base::FilePath& path) {
using base::win::ShortcutProperties;
gin::Dictionary options = gin::Dictionary::CreateEmpty(thrower.isolate());
base::win::ScopedCOMInitializer com_initializer;
base::win::ShortcutProperties properties;
if (!base::win::ResolveShortcutProperties(
path, ShortcutProperties::PROPERTIES_ALL, &properties)) {
thrower.ThrowError("Failed to read shortcut link");
return v8::Null(thrower.isolate());
}
options.Set("target", properties.target);
options.Set("cwd", properties.working_dir);
options.Set("args", properties.arguments);
options.Set("description", properties.description);
options.Set("icon", properties.icon);
options.Set("iconIndex", properties.icon_index);
options.Set("appUserModelId", properties.app_id);
options.Set("toastActivatorClsid", properties.toast_activator_clsid);
return gin::ConvertToV8(thrower.isolate(), options);
}
#endif
void Initialize(v8::Local<v8::Object> exports,
v8::Local<v8::Value> unused,
v8::Local<v8::Context> context,
void* priv) {
gin_helper::Dictionary dict(context->GetIsolate(), exports);
dict.SetMethod("showItemInFolder", &platform_util::ShowItemInFolder);
dict.SetMethod("openPath", &OpenPath);
dict.SetMethod("openExternal", &OpenExternal);
dict.SetMethod("trashItem", &TrashItem);
dict.SetMethod("beep", &platform_util::Beep);
#if BUILDFLAG(IS_WIN)
dict.SetMethod("writeShortcutLink", &WriteShortcutLink);
dict.SetMethod("readShortcutLink", &ReadShortcutLink);
#endif
}
} // namespace
NODE_LINKED_MODULE_CONTEXT_AWARE(electron_common_shell, Initialize)