88 lines
2.6 KiB
C++
88 lines
2.6 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 "common/node_bindings.h"
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#include "base/command_line.h"
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#include "base/files/file_path.h"
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#include "base/logging.h"
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#include "v8/include/v8.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.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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#include "vendor/node/src/node_javascript.h"
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namespace atom {
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NodeBindings::NodeBindings(bool is_browser)
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: is_browser_(is_browser) {
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}
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NodeBindings::~NodeBindings() {
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}
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void NodeBindings::Initialize() {
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CommandLine::StringVector str_argv = CommandLine::ForCurrentProcess()->argv();
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// Convert string vector to char* array.
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std::vector<char*> argv(str_argv.size(), NULL);
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for (size_t i = 0; i < str_argv.size(); ++i)
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argv[i] = const_cast<char*>(str_argv[i].c_str());
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// Open node's error reporting system for browser process.
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node::g_standalone_mode = is_browser_;
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// Init node.
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node::Init(argv.size(), &argv[0]);
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v8::V8::Initialize();
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// Load node.js.
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v8::HandleScope scope;
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node::g_context = v8::Persistent<v8::Context>::New(
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node::node_isolate, v8::Context::New(node::node_isolate));
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{
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v8::Context::Scope context_scope(node::g_context);
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v8::Handle<v8::Object> process = node::SetupProcessObject(
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argv.size(), &argv[0]);
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// Tell node.js we are in browser or renderer.
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v8::Handle<v8::String> type =
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is_browser_ ? v8::String::New("browser") : v8::String::New("renderer");
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process->Set(v8::String::New("__atom_type"), type);
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}
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}
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void NodeBindings::Load() {
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v8::HandleScope scope;
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v8::Context::Scope context_scope(node::g_context);
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node::Load(node::process);
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}
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void NodeBindings::BindTo(WebKit::WebFrame* frame) {
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v8::HandleScope handle_scope;
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v8::Handle<v8::Context> context = frame->mainWorldScriptContext();
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if (context.IsEmpty())
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return;
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v8::Context::Scope scope(context);
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// Erase security token.
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context->SetSecurityToken(node::g_context->GetSecurityToken());
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// Evaluate cefode.js.
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v8::Handle<v8::Script> script = node::CompileCefodeMainSource();
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v8::Local<v8::Value> result = script->Run();
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// Run the script of cefode.js.
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std::string script_path(GURL(frame->document().url()).path());
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v8::Handle<v8::Value> args[2] = {
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v8::Local<v8::Value>::New(node::process),
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v8::String::New(script_path.c_str(), script_path.size())
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};
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v8::Local<v8::Function>::Cast(result)->Call(context->Global(), 2, args);
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}
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} // namespace atom
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