Files
LookingGlass/idd/LGIddHelper/CPipeClient.h
2026-08-14 10:22:37 +10:00

87 lines
2.6 KiB
C++

/**
* Looking Glass
* Copyright © 2017-2026 The Looking Glass Authors
* https://looking-glass.io
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc., 59
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#pragma once
#include <windows.h>
#include <stdint.h>
#include "CPipeEndpoint.h"
#include "CClipboardChannel.h"
#include "CSRWLock.h"
#include "PipeMsg.h"
class CPipeClient : private IPipeEndpointHandler,
public IClipboardChannelDoorbell
{
private:
CPipeEndpoint m_endpoint;
CClipboardChannel m_clipboard;
CSRWLock m_clipboardSetupLock;
HANDLE m_clipboardMapping = nullptr;
uint64_t m_clipboardEpoch = 0;
uint64_t m_clipboardEpochCounter = 0;
bool m_clipboardEnabled = false;
CSRWLock m_displayLock;
bool m_recoveryActive = false;
bool m_hasRecoveryStatus = false;
LGPipeMsg m_recoveryStatus = {};
void WriteMsg(const LGPipeMsg& msg);
void SetActiveDesktop();
bool EnsureOnlyDisplayLocked();
uint32_t RestoreSavedTopologyLocked() const;
uint32_t RestoreLGTopologyLocked();
void HandleSetCursorPos(const LGPipeMsg& msg);
void HandleSetDisplayMode(const LGPipeMsg& msg);
void HandleGPUStatus(const LGPipeMsg& msg);
void HandleResolutionRejected(const LGPipeMsg& msg);
void HandleSetRecovery(const LGPipeMsg& msg);
void ResetClipboardSetupLocked();
void OnPipeConnected() override;
void OnPipeDisconnected() override;
bool ShouldReconnect() override;
bool OnPipeMessage(const void * message, size_t size) override;
public:
~CPipeClient() { DeInit(); }
static bool IsLGIddDeviceAttached();
bool Init();
void DeInit();
bool IsRunning() { return m_endpoint.IsRunning(); }
CClipboardChannel& Clipboard() { return m_clipboard; }
void EnableClipboard() { m_clipboardEnabled = true; }
bool ClipboardKick(uint64_t epoch) override;
void ClipboardResetPeer(uint64_t epoch, uint32_t reason) override;
void ReloadSettings();
bool EnsureOnlyDisplay();
};
extern CPipeClient g_pipe;