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// Copyright 2016 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 "base/bind.h"
#include "base/message_loop/message_loop.h"
#include "base/run_loop.h"
#include "mojo/public/c/system/main.h"
#include "mojo/public/cpp/bindings/binding_set.h"
#include "mojo/shell/public/cpp/application_runner.h"
#include "mojo/shell/public/cpp/connector.h"
#include "mojo/shell/public/cpp/shell_client.h"
#include "mojo/shell/tests/lifecycle/lifecycle_unittest.mojom.h"
namespace {
void QuitLoop(base::RunLoop* loop) {
loop->Quit();
}
class Parent
: public mojo::ShellClient,
public mojo::InterfaceFactory<mojo::shell::test::mojom::Parent>,
public mojo::shell::test::mojom::Parent {
public:
Parent() {}
~Parent() override {
connector_ = nullptr;
child_connection_.reset();
parent_bindings_.CloseAllBindings();
}
private:
// ShellClient:
void Initialize(mojo::Connector* connector, const mojo::Identity& identity,
uint32_t id) override {
connector_ = connector;
}
bool AcceptConnection(mojo::Connection* connection) override {
connection->AddInterface<mojo::shell::test::mojom::Parent>(this);
return true;
}
// InterfaceFactory<mojo::shell::test::mojom::Parent>:
void Create(mojo::Connection* connection,
mojo::shell::test::mojom::ParentRequest request) override {
parent_bindings_.AddBinding(this, std::move(request));
}
// Parent:
void ConnectToChild(const ConnectToChildCallback& callback) override {
child_connection_ = connector_->Connect("mojo:lifecycle_unittest_app");
mojo::shell::test::mojom::LifecycleControlPtr lifecycle;
child_connection_->GetInterface(&lifecycle);
{
base::RunLoop loop;
lifecycle->Ping(base::Bind(&QuitLoop, &loop));
base::MessageLoop::ScopedNestableTaskAllower allow(
base::MessageLoop::current());
loop.Run();
}
callback.Run();
}
void Quit() override {
base::MessageLoop::current()->QuitWhenIdle();
}
mojo::Connector* connector_;
scoped_ptr<mojo::Connection> child_connection_;
mojo::BindingSet<mojo::shell::test::mojom::Parent> parent_bindings_;
DISALLOW_COPY_AND_ASSIGN(Parent);
};
} // namespace
MojoResult MojoMain(MojoHandle shell_handle) {
Parent* parent = new Parent;
return mojo::ApplicationRunner(parent).Run(shell_handle);
}
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