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// Copyright 2014 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/logging.h"
#include "base/message_loop/message_loop.h"
#include "mojo/public/cpp/bindings/interface_ptr.h"
#include "mojo/shell/public/cpp/connector.h"
#include "mojo/shell/public/cpp/lib/connection_impl.h"
#include "mojo/shell/public/cpp/lib/connector_impl.h"
#include "mojo/shell/public/cpp/shell_client.h"
#include "mojo/shell/public/cpp/shell_connection.h"
namespace mojo {
////////////////////////////////////////////////////////////////////////////////
// ShellConnection, public:
ShellConnection::ShellConnection(
mojo::ShellClient* client,
InterfaceRequest<shell::mojom::ShellClient> request)
: client_(client),
binding_(this, std::move(request)),
weak_factory_(this) {}
ShellConnection::~ShellConnection() {}
void ShellConnection::WaitForInitialize() {
DCHECK(!connector_);
binding_.WaitForIncomingMethodCall();
}
////////////////////////////////////////////////////////////////////////////////
// ShellConnection, shell::mojom::ShellClient implementation:
void ShellConnection::Initialize(shell::mojom::ConnectorPtr connector,
const mojo::String& name,
uint32_t id,
uint32_t user_id) {
connector_.reset(new ConnectorImpl(
std::move(connector),
base::Bind(&ShellConnection::OnConnectionError,
weak_factory_.GetWeakPtr())));
client_->Initialize(connector_.get(), name, id, user_id);
}
void ShellConnection::AcceptConnection(
const String& requestor_name,
uint32_t requestor_id,
uint32_t requestor_user_id,
shell::mojom::InterfaceProviderRequest local_interfaces,
shell::mojom::InterfaceProviderPtr remote_interfaces,
Array<String> allowed_interfaces,
const String& name) {
scoped_ptr<Connection> registry(new internal::ConnectionImpl(
name, requestor_name, requestor_id, requestor_user_id,
std::move(remote_interfaces), std::move(local_interfaces),
allowed_interfaces.To<std::set<std::string>>()));
if (!client_->AcceptConnection(registry.get()))
return;
// TODO(beng): it appears we never prune this list. We should, when the
// connection's remote service provider pipe breaks.
incoming_connections_.push_back(std::move(registry));
}
////////////////////////////////////////////////////////////////////////////////
// ShellConnection, private:
void ShellConnection::OnConnectionError() {
// We give the client notice first, since it might want to do something on
// shell connection errors other than immediate termination of the run
// loop. The application might want to continue servicing connections other
// than the one to the shell.
if (client_->ShellConnectionLost())
connector_.reset();
}
} // namespace mojo
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