66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
// Copyright (c) 2013 GitHub, Inc. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "browser/api/atom_api_browser_ipc.h"
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#include "base/values.h"
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#include "common/api/api_messages.h"
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#include "common/v8_value_converter_impl.h"
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#include "content/public/browser/render_view_host.h"
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#include "vendor/node/src/node.h"
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#include "vendor/node/src/node_internals.h"
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using content::RenderViewHost;
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using content::V8ValueConverter;
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namespace atom {
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namespace api {
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// static
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v8::Handle<v8::Value> BrowserIPC::Send(const v8::Arguments &args) {
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v8::HandleScope scope;
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if (!args[0]->IsNumber() || !args[1]->IsNumber() || !args[2]->IsString())
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return node::ThrowTypeError("Bad argument");
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int process_id = args[0]->IntegerValue();
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int routing_id = args[1]->IntegerValue();
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std::string channel(*v8::String::Utf8Value(args[2]));
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RenderViewHost* render_view_host(RenderViewHost::FromID(
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process_id, routing_id));
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if (!render_view_host)
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return node::ThrowError("Invalid render view host");
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// Convert Arguments to Array, so we can use V8ValueConverter to convert it
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// to ListValue.
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v8::Local<v8::Array> v8_args = v8::Array::New(args.Length() - 3);
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for (int i = 0; i < args.Length() - 3; ++i)
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v8_args->Set(i, args[i + 3]);
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scoped_ptr<V8ValueConverter> converter(new V8ValueConverterImpl());
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scoped_ptr<base::Value> arguments(
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converter->FromV8Value(v8_args, v8::Context::GetCurrent()));
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DCHECK(arguments && arguments->IsType(base::Value::TYPE_LIST));
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render_view_host->Send(new AtomViewMsg_Message(
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routing_id,
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channel,
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*static_cast<base::ListValue*>(arguments.get())));
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return v8::Undefined();
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}
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// static
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void BrowserIPC::Initialize(v8::Handle<v8::Object> target) {
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node::SetMethod(target, "send", Send);
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}
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} // namespace api
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} // namespace atom
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NODE_MODULE(atom_browser_ipc, atom::api::BrowserIPC::Initialize)
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