126 lines
3.6 KiB
C++
126 lines
3.6 KiB
C++
// Copyright (c) 2013 GitHub, Inc. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "renderer/api/atom_api_renderer_ipc.h"
|
|
|
|
#include "base/values.h"
|
|
#include "common/api/api_messages.h"
|
|
#include "common/v8_conversions.h"
|
|
#include "content/public/renderer/render_view.h"
|
|
#include "content/public/renderer/v8_value_converter.h"
|
|
#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
|
|
#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
|
|
#include "vendor/node/src/node.h"
|
|
|
|
using content::RenderView;
|
|
using content::V8ValueConverter;
|
|
using WebKit::WebFrame;
|
|
using WebKit::WebView;
|
|
|
|
namespace atom {
|
|
|
|
namespace api {
|
|
|
|
namespace {
|
|
|
|
RenderView* GetCurrentRenderView() {
|
|
WebFrame* frame = WebFrame::frameForCurrentContext();
|
|
DCHECK(frame);
|
|
if (!frame)
|
|
return NULL;
|
|
|
|
WebView* view = frame->view();
|
|
if (!view)
|
|
return NULL; // can happen during closing.
|
|
|
|
RenderView* render_view = RenderView::FromWebView(view);
|
|
DCHECK(render_view);
|
|
return render_view;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
// static
|
|
v8::Handle<v8::Value> RendererIPC::Send(const v8::Arguments &args) {
|
|
v8::HandleScope scope;
|
|
|
|
if (!args[0]->IsString())
|
|
return node::ThrowTypeError("Bad argument");
|
|
|
|
string16 channel = FromV8Value(args[0]);
|
|
RenderView* render_view = GetCurrentRenderView();
|
|
|
|
// Convert Arguments to Array, so we can use V8ValueConverter to convert it
|
|
// to ListValue.
|
|
v8::Local<v8::Array> v8_args = v8::Array::New(args.Length() - 1);
|
|
for (int i = 0; i < args.Length() - 1; ++i)
|
|
v8_args->Set(i, args[i + 1]);
|
|
|
|
scoped_ptr<V8ValueConverter> converter(V8ValueConverter::create());
|
|
scoped_ptr<base::Value> arguments(
|
|
converter->FromV8Value(v8_args, v8::Context::GetCurrent()));
|
|
|
|
DCHECK(arguments && arguments->IsType(base::Value::TYPE_LIST));
|
|
|
|
bool success = render_view->Send(new AtomViewHostMsg_Message(
|
|
render_view->GetRoutingID(),
|
|
channel,
|
|
*static_cast<base::ListValue*>(arguments.get())));
|
|
|
|
if (!success)
|
|
return node::ThrowError("Unable to send AtomViewHostMsg_Message");
|
|
|
|
return v8::Undefined();
|
|
}
|
|
|
|
// static
|
|
v8::Handle<v8::Value> RendererIPC::SendSync(const v8::Arguments &args) {
|
|
v8::HandleScope scope;
|
|
|
|
if (!args[0]->IsString())
|
|
return node::ThrowTypeError("Bad argument");
|
|
|
|
v8::Handle<v8::Context> context = v8::Context::GetCurrent();
|
|
string16 channel = FromV8Value(args[0]);
|
|
|
|
// Convert Arguments to Array, so we can use V8ValueConverter to convert it
|
|
// to ListValue.
|
|
v8::Local<v8::Array> v8_args = v8::Array::New(args.Length() - 1);
|
|
for (int i = 0; i < args.Length() - 1; ++i)
|
|
v8_args->Set(i, args[i + 1]);
|
|
|
|
scoped_ptr<V8ValueConverter> converter(V8ValueConverter::create());
|
|
scoped_ptr<base::Value> arguments(converter->FromV8Value(v8_args, context));
|
|
|
|
DCHECK(arguments && arguments->IsType(base::Value::TYPE_LIST));
|
|
|
|
RenderView* render_view = GetCurrentRenderView();
|
|
|
|
string16 json;
|
|
IPC::SyncMessage* message = new AtomViewHostMsg_Message_Sync(
|
|
render_view->GetRoutingID(),
|
|
channel,
|
|
*static_cast<base::ListValue*>(arguments.get()),
|
|
&json);
|
|
// Enable the UI thread in browser to receive messages.
|
|
message->EnableMessagePumping();
|
|
bool success = render_view->Send(message);
|
|
|
|
if (!success)
|
|
return node::ThrowError("Unable to send AtomViewHostMsg_Message_Sync");
|
|
|
|
return scope.Close(ToV8Value(json));
|
|
}
|
|
|
|
// static
|
|
void RendererIPC::Initialize(v8::Handle<v8::Object> target) {
|
|
node::SetMethod(target, "send", Send);
|
|
node::SetMethod(target, "sendSync", SendSync);
|
|
}
|
|
|
|
} // namespace api
|
|
|
|
} // namespace atom
|
|
|
|
NODE_MODULE(atom_renderer_ipc, atom::api::RendererIPC::Initialize)
|