| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "mojo/apps/js/bindings/support.h" |
| |
| #include "base/bind.h" |
| #include "gin/arguments.h" |
| #include "gin/converter.h" |
| #include "gin/function_template.h" |
| #include "gin/object_template_builder.h" |
| #include "gin/per_isolate_data.h" |
| #include "gin/public/wrapper_info.h" |
| #include "gin/wrappable.h" |
| #include "mojo/apps/js/bindings/handle.h" |
| #include "mojo/apps/js/bindings/waiting_callback.h" |
| #include "mojo/public/bindings/lib/bindings_support.h" |
| |
| namespace mojo { |
| namespace js { |
| |
| namespace { |
| |
| WaitingCallback* AsyncWait(const gin::Arguments& args, mojo::Handle handle, |
| MojoWaitFlags flags, |
| v8::Handle<v8::Function> callback) { |
| gin::Handle<WaitingCallback> waiting_callback = |
| WaitingCallback::Create(args.isolate(), callback); |
| |
| BindingsSupport::AsyncWaitID wait_id = BindingsSupport::Get()->AsyncWait( |
| handle, flags, waiting_callback.get()); |
| |
| waiting_callback->set_wait_id(wait_id); |
| |
| return waiting_callback.get(); |
| } |
| |
| void CancelWait(WaitingCallback* waiting_callback) { |
| if (!waiting_callback->wait_id()) |
| return; |
| BindingsSupport::Get()->CancelWait(waiting_callback->wait_id()); |
| waiting_callback->set_wait_id(NULL); |
| } |
| |
| gin::WrapperInfo g_wrapper_info = { gin::kEmbedderNativeGin }; |
| |
| } // namespace |
| |
| const char Support::kModuleName[] = "mojo/apps/js/bindings/support"; |
| |
| v8::Local<v8::ObjectTemplate> Support::GetTemplate(v8::Isolate* isolate) { |
| gin::PerIsolateData* data = gin::PerIsolateData::From(isolate); |
| v8::Local<v8::ObjectTemplate> templ = data->GetObjectTemplate( |
| &g_wrapper_info); |
| |
| if (templ.IsEmpty()) { |
| WaitingCallback::EnsureRegistered(isolate); |
| |
| templ = gin::ObjectTemplateBuilder(isolate) |
| .SetMethod("asyncWait", AsyncWait) |
| .SetMethod("cancelWait", CancelWait) |
| .Build(); |
| |
| data->SetObjectTemplate(&g_wrapper_info, templ); |
| } |
| |
| return templ; |
| } |
| |
| } // namespace js |
| } // namespace mojo |