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// Copyright (c) 2012 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 "remoting/host/ipc_desktop_environment.h"
#include "base/compiler_specific.h"
#include "base/logging.h"
#include "base/platform_file.h"
#include "base/single_thread_task_runner.h"
#include "ipc/ipc_channel_proxy.h"
#include "ipc/ipc_message_macros.h"
#include "remoting/base/capture_data.h"
#include "remoting/host/audio_capturer.h"
#include "remoting/host/chromoting_messages.h"
#include "remoting/host/client_session.h"
#include "remoting/host/desktop_session_connector.h"
#include "remoting/host/desktop_session_proxy.h"
#include "remoting/host/event_executor.h"
#include "remoting/host/ipc_video_frame_capturer.h"
#include "remoting/host/video_frame_capturer.h"
#if defined(OS_WIN)
#include "base/win/scoped_handle.h"
#endif // defined(OS_WIN)
namespace remoting {
IpcDesktopEnvironment::IpcDesktopEnvironment(
scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
scoped_refptr<base::SingleThreadTaskRunner> network_task_runner,
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
DesktopSessionConnector* desktop_session_connector,
scoped_refptr<DesktopSessionProxy> desktop_session_proxy,
ClientSession* client)
: DesktopEnvironment(
AudioCapturer::Create(),
EventExecutor::Create(input_task_runner, ui_task_runner),
scoped_ptr<VideoFrameCapturer>(
new IpcVideoFrameCapturer(desktop_session_proxy))),
network_task_runner_(network_task_runner),
desktop_session_connector_(desktop_session_connector),
client_(client),
desktop_session_proxy_(desktop_session_proxy),
connected_(false) {
}
IpcDesktopEnvironment::~IpcDesktopEnvironment() {
if (connected_) {
connected_ = false;
desktop_session_connector_->DisconnectTerminal(this);
}
}
void IpcDesktopEnvironment::Start(
scoped_ptr<protocol::ClipboardStub> client_clipboard) {
DCHECK(network_task_runner_->BelongsToCurrentThread());
DCHECK(!connected_);
connected_ = true;
desktop_session_connector_->ConnectTerminal(this);
DesktopEnvironment::Start(client_clipboard.Pass());
}
void IpcDesktopEnvironment::DisconnectClient() {
DCHECK(network_task_runner_->BelongsToCurrentThread());
client_->Disconnect();
}
void IpcDesktopEnvironment::OnDesktopSessionAgentAttached(
IPC::PlatformFileForTransit desktop_process,
IPC::PlatformFileForTransit desktop_pipe) {
DCHECK(network_task_runner_->BelongsToCurrentThread());
desktop_session_proxy_->Disconnect();
desktop_session_proxy_->Connect(desktop_process, desktop_pipe);
}
} // namespace remoting
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