WIN32Util.h

/*
 *  Copyright (C) 2005-2018 Team Kodi
 *  This file is part of Kodi - https://kodi.tv
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *  See LICENSES/README.md for more information.
 */

#pragma once

#include "HDRStatus.h"
#include "URL.h"
#include "utils/Geometry.h"

#include <vector>

#include <dxgi1_5.h>

#define BONJOUR_EVENT             ( WM_USER + 0x100 )   // Message sent to the Window when a Bonjour event occurs.
#define BONJOUR_BROWSER_EVENT     ( WM_USER + 0x110 )
#define TRAY_ICON_NOTIFY          ( WM_USER + 0x120 )

struct VideoDriverInfo
{
  int majorVersion;
  int minorVersion;
  bool valid;
  std::string version;
};

class CURL; // forward declaration

class CWIN32Util
{
public:
  CWIN32Util(void);
  virtual ~CWIN32Util(void);

  static char FirstDriveFromMask (ULONG unitmask);
  static int GetDriveStatus(const std::string &strPath, bool bStatusEx=false);
  static bool XBMCShellExecute(const std::string &strPath, bool bWaitForScriptExit=false);
  static std::string GetResInfoString();
  static int GetDesktopColorDepth();
  static size_t GetSystemMemorySize();

  static std::string GetSystemPath();
  static std::string GetProfilePath(const bool platformDirectories);
  static std::string UncToSmb(const std::string &strPath);
  static std::string SmbToUnc(const std::string &strPath);
  static bool AddExtraLongPathPrefix(std::wstring& path);
  static bool RemoveExtraLongPathPrefix(std::wstring& path);
  static std::wstring ConvertPathToWin32Form(const std::string& pathUtf8);
  static std::wstring ConvertPathToWin32Form(const CURL& url);
  static inline __time64_t fileTimeToTimeT(const __int64 ftimei64)
  {
    // FILETIME is 100-nanoseconds from 00:00:00 UTC 01 Jan 1601
    // __time64_t is seconds from 00:00:00 UTC 01 Jan 1970
    return (ftimei64 - 116444736000000000) / 10000000;
  }
  static __time64_t fileTimeToTimeT(const FILETIME& ftimeft);
  static __time64_t fileTimeToTimeT(const LARGE_INTEGER& ftimeli);
  static HRESULT ToggleTray(const char cDriveLetter='\0');
  static HRESULT EjectTray(const char cDriveLetter='\0');
  static HRESULT CloseTray(const char cDriveLetter='\0');
  static BOOL IsCurrentUserLocalAdministrator();

#ifdef TARGET_WINDOWS_DESKTOP
  static std::string GetSpecialFolder(int csidl);
  static LONG UtilRegGetValue( const HKEY hKey, const char *const pcKey, DWORD *const pdwType, char **const ppcBuffer, DWORD *const pdwSizeBuff, const DWORD dwSizeAdd );
  static bool UtilRegOpenKeyEx( const HKEY hKeyParent, const char *const pcKey, const REGSAM rsAccessRights, HKEY *hKey, const bool bReadX64= false );
  static bool GetFocussedProcess(std::string &strProcessFile);
#endif // TARGET_WINDOWS_DESKTOP
  static void CropSource(CRect& src, CRect& dst, CRect target, UINT rotation = 0);

  static std::string WUSysMsg(DWORD dwError);
  static bool SetThreadLocalLocale(bool enable = true);

  // HDR display support
  static HDR_STATUS ToggleWindowsHDR(DXGI_MODE_DESC& modeDesc);
  static HDR_STATUS GetWindowsHDRStatus();
  static bool GetSystemSdrWhiteLevel(const std::wstring& gdiDeviceName, float* sdrWhiteLevel);

  static void PlatformSyslog();

  static VideoDriverInfo GetVideoDriverInfo(const UINT vendorId, const std::wstring& driverDesc);
  static std::wstring GetDisplayFriendlyName(const std::wstring& GdiDeviceName);
  static bool SetThreadName(const HANDLE handle, const std::string& name);
  static bool IsDriverVersionAtLeast(const std::string& version1, const std::string& version2);
};