84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
// Copyright (c) 2013 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "atom/renderer/api/atom_renderer_bindings.h"
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#include <vector>
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#include "atom/common/native_mate_converters/string16_converter.h"
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#include "atom/common/native_mate_converters/v8_value_converter.h"
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#include "base/memory/scoped_ptr.h"
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#include "base/values.h"
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#include "content/public/renderer/render_view.h"
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#include "native_mate/converter.h"
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#include "third_party/WebKit/public/web/WebFrame.h"
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#include "third_party/WebKit/public/web/WebView.h"
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#include "atom/common/node_includes.h"
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namespace atom {
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namespace {
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v8::Handle<v8::Object> GetProcessObject(v8::Handle<v8::Context> context) {
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v8::Handle<v8::Object> process = context->Global()->Get(
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mate::StringToV8(context->GetIsolate(), "process"))->ToObject();
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DCHECK(!process.IsEmpty());
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return process;
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}
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} // namespace
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AtomRendererBindings::AtomRendererBindings() {
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}
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AtomRendererBindings::~AtomRendererBindings() {
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}
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void AtomRendererBindings::BindToFrame(blink::WebFrame* frame) {
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v8::Isolate* isolate = v8::Isolate::GetCurrent();
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v8::HandleScope handle_scope(isolate);
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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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AtomBindings::BindTo(isolate, GetProcessObject(context));
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}
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void AtomRendererBindings::OnBrowserMessage(content::RenderView* render_view,
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const base::string16& channel,
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const base::ListValue& args) {
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if (!render_view->GetWebView())
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return;
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v8::Isolate* isolate = v8::Isolate::GetCurrent();
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v8::HandleScope handle_scope(isolate);
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v8::Local<v8::Context> context =
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render_view->GetWebView()->mainFrame()->mainWorldScriptContext();
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if (context.IsEmpty())
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return;
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v8::Context::Scope context_scope(context);
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v8::Handle<v8::Object> process = GetProcessObject(context);
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scoped_ptr<V8ValueConverter> converter(new V8ValueConverter);
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std::vector<v8::Handle<v8::Value>> arguments;
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arguments.reserve(1 + args.GetSize());
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arguments.push_back(mate::ConvertToV8(isolate, channel));
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for (size_t i = 0; i < args.GetSize(); i++) {
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const base::Value* value;
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if (args.Get(i, &value))
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arguments.push_back(converter->ToV8Value(value, context));
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}
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node::MakeCallback(isolate, process, "emit", arguments.size(), &arguments[0]);
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}
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} // namespace atom
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