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Unicode port: Auto-convert InstallOptions INI files to Unicode, to support Unicode texts

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6095 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
wizou 2010-05-28 13:30:27 +00:00
parent b397ed9ad5
commit 23fe81e16e
2 changed files with 46 additions and 0 deletions
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6
Contrib/InstallOptions/InstallOptions.nsh
View file

@ -125,6 +125,9 @@ Macros and conversion functions for InstallOptions
InitPluginsDir
File "/oname=$PLUGINSDIR\${FILE}" "${FILE}"
!ifdef NSIS_UNICODE
InstallOptions::make_unicode "$PLUGINSDIR\${FILE}"
!endif
!insertmacro INSTALLOPTIONS_WRITE "${FILE}" "Settings" "RTL" "$(^RTL)"
!verbose pop
@ -135,6 +138,9 @@ Macros and conversion functions for InstallOptions
InitPluginsDir
File "/oname=$PLUGINSDIR\${FILENAME}" "${FILE}"
!ifdef NSIS_UNICODE
InstallOptions::make_unicode "$PLUGINSDIR\${FILENAME}"
!endif
!insertmacro INSTALLOPTIONS_WRITE "${FILENAME}" "Settings" "RTL" "$(^RTL)"
!macroend

40
Contrib/InstallOptions/InstallerOptions.cpp
View file

@ -1502,6 +1502,46 @@ void WINAPI showCfgDlg()
int initCalled;
#ifdef _UNICODE
// convert ini file to Unicode so that WritePrivateProfileString can write Unicode strings in it
extern "C" void __declspec(dllexport) make_unicode(HWND hwndParent, int string_size,
TCHAR *variables, stack_t **stacktop)
{
EXDLL_INIT();
TCHAR filename[MAX_PATH];
popstring(filename);
HANDLE hFile = CreateFile(filename, GENERIC_READ|GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
if (hFile != INVALID_HANDLE_VALUE)
{
DWORD fSize = GetFileSize(hFile, NULL);
LPSTR lpBuffer = (LPSTR) MALLOC(fSize);
if (lpBuffer)
{
DWORD bytes;
ReadFile(hFile, lpBuffer, fSize, &bytes, NULL);
if ((bytes < 2) || (lpBuffer[0] != '\xFF') || (lpBuffer[1] != '\xFE')) // file is not already Unicode
{
LPWSTR lpWide = (LPWSTR) MALLOC((bytes+1)*2);
if (lpWide)
{
int cch = MultiByteToWideChar(CP_ACP, 0, lpBuffer, bytes, lpWide, bytes+1);
if (cch)
{
SetFilePointer(hFile, 0, NULL, FILE_BEGIN);
WriteFile(hFile, "\xFF\xFE", 2, &bytes, NULL); // write Unicode BOM
WriteFile(hFile, lpWide, cch*2, &bytes, NULL);
SetEndOfFile(hFile);
}
FREE(lpWide);
}
}
FREE(lpBuffer);
}
CloseHandle(hFile);
}
}
#endif
extern "C" void __declspec(dllexport) dialog(HWND hwndParent, int string_size,
TCHAR *variables, stack_t **stacktop)
{