/// Get registry values for ShellExtension
void PropShell::GetContextRegValues()
{
CRegKeyEx reg;
LONG retVal = 0;
retVal = reg.Open(HKEY_CURRENT_USER, f_RegDir);
if (retVal != ERROR_SUCCESS)
{
CString msg;
msg.Format(_T("Failed to open registry key HKCU/%s:\n\t%d : %s"),
f_RegDir, retVal, GetSysError(retVal).c_str());
LogErrorString(msg);
return;
}
// Read bitmask for shell extension settings
DWORD dwContextEnabled = reg.ReadDword(f_RegValueEnabled, 0);
if (dwContextEnabled & CONTEXT_F_ENABLED)
m_bContextAdded = TRUE;
if (dwContextEnabled & CONTEXT_F_ADVANCED)
m_bContextAdvanced = TRUE;
if (dwContextEnabled & CONTEXT_F_SUBFOLDERS)
m_bContextSubfolders = TRUE;
}
// Check the registry to see if we have recorded the
// column widths lastused for the job pane's list view.
// Note that "HKEY_CURRENT_USER\Software\perforce\P4win\Layout\JobListDlg\Column Widths"
// is no longer used because we use the "...\Job List\Column Widths" now.
void CJobListDlg::RestoreSavedWidths(int *width, int numcols)
{
CRegKeyEx key;
if(ERROR_SUCCESS == key.Open(HKEY_CURRENT_USER, sRegKey, KEY_READ))
{
CString result = key.QueryValueString(sRegValue_ColumnWidths);
CString sortCols = key.QueryValueString(sRegValue_SortColumns);
if(!result.IsEmpty())
{
// things can go wrong with the registry setting of the
// widths. Use the defaults if the entry is all zeroes.
//
if ( result != _T("0,0,0,0,0,0,0,0,0,0") )
for(int i=0; i< numcols; i++)
width[i]= GetPositiveNumber(result);
}
if(!sortCols.IsEmpty())
{
for(int i=0; i< MAX_SORT_COLUMNS; i++)
{
m_SortColumns[i]= GetANumber(sortCols);
if(!i && !m_SortColumns[i])
m_SortColumns[i] = 1;
}
m_LastSortColumn= abs(m_SortColumns[0]) - 1; // SortColumns are signed & 1-relative
m_SortAscending = m_SortColumns[0] >= 0 ? TRUE : FALSE;
}
}
}
/// Saves given path to registry for ShellExtension, and Context Menu settings
void PropShell::SaveMergePath()
{
TCHAR temp[MAX_PATH] = {0};
LONG retVal = 0;
GetModuleFileName(AfxGetInstanceHandle(), temp, MAX_PATH);
CRegKeyEx reg;
retVal = reg.Open(HKEY_CURRENT_USER, f_RegDir);
if (retVal != ERROR_SUCCESS)
{
CString msg;
msg.Format(_T("Failed to open registry key HKCU/%s:\n\t%d : %s"),
f_RegDir, retVal, GetSysError(retVal).c_str());
LogErrorString(msg);
return;
}
// Save path to WinMerge(U).exe
retVal = reg.WriteString(f_RegValuePath, temp);
if (retVal != ERROR_SUCCESS)
{
CString msg;
msg.Format(_T("Failed to set registry value %s:\n\t%d : %s"),
f_RegValuePath, retVal, GetSysError(retVal).c_str());
LogErrorString(msg);
}
// Determine bitmask for shell extension
DWORD dwContextEnabled = reg.ReadDword(f_RegValueEnabled, 0);
if (m_bContextAdded)
dwContextEnabled |= CONTEXT_F_ENABLED;
else
dwContextEnabled &= ~CONTEXT_F_ENABLED;
if (m_bContextAdvanced)
dwContextEnabled |= CONTEXT_F_ADVANCED;
else
dwContextEnabled &= ~CONTEXT_F_ADVANCED;
if (m_bContextSubfolders)
dwContextEnabled |= CONTEXT_F_SUBFOLDERS;
else
dwContextEnabled &= ~CONTEXT_F_SUBFOLDERS;
retVal = reg.WriteDword(f_RegValueEnabled, dwContextEnabled);
if (retVal != ERROR_SUCCESS)
{
CString msg;
msg.Format(_T("Failed to set registry value %s to %d:\n\t%d : %s"),
f_RegValueEnabled, dwContextEnabled, retVal, GetSysError(retVal).c_str());
LogErrorString(msg);
}
}
CWindowsVersion::CWindowsVersion()
{
m_osv.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if(!GetVersionEx(&m_osv))
{
ASSERT(0);
// make sure nothing bad will happen trying to interpret OSVERSIONINFO
memset((void*)&m_osv, 0, sizeof(m_osv));
}
else
{
switch(m_osv.dwPlatformId)
{
case VER_PLATFORM_WIN32s: //Win32s on Windows 3.1.
m_winVer = WV_32S;
break;
case VER_PLATFORM_WIN32_WINDOWS: //WIN32 on 95 or 98 or ME
if(m_osv.dwMinorVersion == 0)
{
m_winVer = WV_95;
}
else if(m_osv.dwMinorVersion == 10)
{
m_winVer = WV_98;
}
if(m_osv.dwMinorVersion == 90)
{
m_winVer = WV_ME;
}
break;
case VER_PLATFORM_WIN32_NT: //Win32 on Windows NT.
if(m_osv.dwMajorVersion == 4)
{
m_winVer = WV_NT4;
}
else if(m_osv.dwMajorVersion >= 5)
{
m_winVer = WV_2K;
}
break;
default:
m_winVer = WV_UNKNOWN;
break;
}
}
// get the language
m_UILang = 0;
switch(m_winVer)
{
case WV_2K:
{
// Disable this section to emulate Windows NT before Windows 2000, when testing
// on Windows 2000
// Use GetUserDefaultUILanguage to find the user's prefered UI language
// Declare function pointer
LANGID (WINAPI *pfnGetUserDefaultUILanguage) () = NULL ;
HMODULE hMKernel32 = LoadLibraryW(L"kernel32.dll") ;
pfnGetUserDefaultUILanguage =
(unsigned short (WINAPI *)(void))
GetProcAddress(hMKernel32, "GetUserDefaultUILanguage") ;
if(NULL != pfnGetUserDefaultUILanguage)
m_UILang = pfnGetUserDefaultUILanguage() ;
}
break;
case WV_NT4:
{
// Running on Windows NT 4.0 or earlier. Get UI language
// from locale of .default user in registry:
// HKEY_USERS\.DEFAULT\Control Panel\International\Locale
CRegKeyEx key;
if(ERROR_SUCCESS == key.Open(HKEY_USERS, _T(".DEFAULT\\Control Panel\\International"), KEY_READ))
{
CString value = key.QueryValueString(_T("Locale"));
m_UILang = (LANGID)_tcstol(value,NULL,16);
};
}
break;
case WV_95:
case WV_98:
case WV_ME:
{
// Running on Windows 9x. Get the system UI language from registry:
CRegKeyEx key;
if(ERROR_SUCCESS == key.Open(HKEY_USERS, _T(".Default\\Control Panel\\desktop\\ResourceLocale"), KEY_READ))
{
CString value = key.QueryValueString(_T(""));
m_UILang = (LANGID)_tcstol(value, 0, 16);
};
}
break;
}
// get the common controls dll version
m_comCtl32Version = GetDllVersion(_T("comctl32.dll"));
}