152 lines
5 KiB
C++
152 lines
5 KiB
C++
// 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 "base/task/post_task.h"
|
|
#include "base/values.h"
|
|
#include "content/public/renderer/render_frame.h"
|
|
#include "gin/dictionary.h"
|
|
#include "gin/handle.h"
|
|
#include "gin/object_template_builder.h"
|
|
#include "gin/wrappable.h"
|
|
#include "services/service_manager/public/cpp/interface_provider.h"
|
|
#include "shell/common/api/api.mojom.h"
|
|
#include "shell/common/gin_converters/blink_converter.h"
|
|
#include "shell/common/gin_converters/value_converter.h"
|
|
#include "shell/common/gin_helper/promise.h"
|
|
#include "shell/common/node_bindings.h"
|
|
#include "shell/common/node_includes.h"
|
|
#include "third_party/blink/public/web/web_local_frame.h"
|
|
|
|
using blink::WebLocalFrame;
|
|
using content::RenderFrame;
|
|
|
|
namespace {
|
|
|
|
RenderFrame* GetCurrentRenderFrame() {
|
|
WebLocalFrame* frame = WebLocalFrame::FrameForCurrentContext();
|
|
if (!frame)
|
|
return nullptr;
|
|
|
|
return RenderFrame::FromWebFrame(frame);
|
|
}
|
|
|
|
class IPCRenderer : public gin::Wrappable<IPCRenderer> {
|
|
public:
|
|
static gin::WrapperInfo kWrapperInfo;
|
|
|
|
static gin::Handle<IPCRenderer> Create(v8::Isolate* isolate) {
|
|
return gin::CreateHandle(isolate, new IPCRenderer(isolate));
|
|
}
|
|
|
|
explicit IPCRenderer(v8::Isolate* isolate) {
|
|
RenderFrame* render_frame = GetCurrentRenderFrame();
|
|
DCHECK(render_frame);
|
|
|
|
render_frame->GetRemoteInterfaces()->GetInterface(
|
|
mojo::MakeRequest(&electron_browser_ptr_));
|
|
}
|
|
|
|
// gin::Wrappable:
|
|
gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
|
|
v8::Isolate* isolate) override {
|
|
return gin::Wrappable<IPCRenderer>::GetObjectTemplateBuilder(isolate)
|
|
.SetMethod("send", &IPCRenderer::Send)
|
|
.SetMethod("sendSync", &IPCRenderer::SendSync)
|
|
.SetMethod("sendTo", &IPCRenderer::SendTo)
|
|
.SetMethod("sendToHost", &IPCRenderer::SendToHost)
|
|
.SetMethod("invoke", &IPCRenderer::Invoke);
|
|
}
|
|
|
|
const char* GetTypeName() override { return "IPCRenderer"; }
|
|
|
|
private:
|
|
void Send(v8::Isolate* isolate,
|
|
bool internal,
|
|
const std::string& channel,
|
|
v8::Local<v8::Value> arguments) {
|
|
blink::CloneableMessage message;
|
|
if (!gin::ConvertFromV8(isolate, arguments, &message)) {
|
|
return;
|
|
}
|
|
electron_browser_ptr_->Message(internal, channel, std::move(message));
|
|
}
|
|
|
|
v8::Local<v8::Promise> Invoke(v8::Isolate* isolate,
|
|
bool internal,
|
|
const std::string& channel,
|
|
v8::Local<v8::Value> arguments) {
|
|
blink::CloneableMessage message;
|
|
if (!gin::ConvertFromV8(isolate, arguments, &message)) {
|
|
return v8::Local<v8::Promise>();
|
|
}
|
|
gin_helper::Promise<blink::CloneableMessage> p(isolate);
|
|
auto handle = p.GetHandle();
|
|
|
|
electron_browser_ptr_->Invoke(
|
|
internal, channel, std::move(message),
|
|
base::BindOnce(
|
|
[](gin_helper::Promise<blink::CloneableMessage> p,
|
|
blink::CloneableMessage result) { p.Resolve(result); },
|
|
std::move(p)));
|
|
|
|
return handle;
|
|
}
|
|
|
|
void SendTo(v8::Isolate* isolate,
|
|
bool internal,
|
|
bool send_to_all,
|
|
int32_t web_contents_id,
|
|
const std::string& channel,
|
|
v8::Local<v8::Value> arguments) {
|
|
blink::CloneableMessage message;
|
|
if (!gin::ConvertFromV8(isolate, arguments, &message)) {
|
|
return;
|
|
}
|
|
electron_browser_ptr_->MessageTo(internal, send_to_all, web_contents_id,
|
|
channel, std::move(message));
|
|
}
|
|
|
|
void SendToHost(v8::Isolate* isolate,
|
|
const std::string& channel,
|
|
v8::Local<v8::Value> arguments) {
|
|
blink::CloneableMessage message;
|
|
if (!gin::ConvertFromV8(isolate, arguments, &message)) {
|
|
return;
|
|
}
|
|
electron_browser_ptr_->MessageHost(channel, std::move(message));
|
|
}
|
|
|
|
blink::CloneableMessage SendSync(v8::Isolate* isolate,
|
|
bool internal,
|
|
const std::string& channel,
|
|
v8::Local<v8::Value> arguments) {
|
|
blink::CloneableMessage message;
|
|
if (!gin::ConvertFromV8(isolate, arguments, &message)) {
|
|
return blink::CloneableMessage();
|
|
}
|
|
|
|
blink::CloneableMessage result;
|
|
electron_browser_ptr_->MessageSync(internal, channel, std::move(message),
|
|
&result);
|
|
return result;
|
|
}
|
|
|
|
electron::mojom::ElectronBrowserPtr electron_browser_ptr_;
|
|
};
|
|
|
|
gin::WrapperInfo IPCRenderer::kWrapperInfo = {gin::kEmbedderNativeGin};
|
|
|
|
void Initialize(v8::Local<v8::Object> exports,
|
|
v8::Local<v8::Value> unused,
|
|
v8::Local<v8::Context> context,
|
|
void* priv) {
|
|
gin::Dictionary dict(context->GetIsolate(), exports);
|
|
dict.Set("ipc", IPCRenderer::Create(context->GetIsolate()));
|
|
}
|
|
|
|
} // namespace
|
|
|
|
NODE_LINKED_MODULE_CONTEXT_AWARE(electron_renderer_ipc, Initialize)
|