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[COMDLG32] Implement CDM_SETDEFEXT (#5704)

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- CDM_SETDEFEXT message handling was a 
  missing feature of COMDLG32.
- Make info->defext dynamic allocation.
- On CDM_SETDEFEXT handling, replace
  info->defext data.
CORE-15020
This commit is contained in:
Katayama Hirofumi MZ 2023-09-19 22:17:48 +09:00 committed by GitHub
parent 3fa90b539e
commit 6911fab69a
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 44 additions and 0 deletions
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44
dll/win32/comdlg32/filedlg.c
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@ -552,7 +552,17 @@ static void init_filedlg_infoW(OPENFILENAMEW *ofn, FileOpenDlgInfos *info)
info->ofnInfos = ofn;
info->title = ofn->lpstrTitle;
#ifdef __REACTOS__
if (ofn->lpstrDefExt)
{
INT cchExt = lstrlenW(ofn->lpstrDefExt);
LPWSTR pszExt = heap_alloc((cchExt + 1) * sizeof(WCHAR));
lstrcpyW(pszExt, ofn->lpstrDefExt);
info->defext = pszExt;
}
#else
info->defext = ofn->lpstrDefExt;
#endif
info->filter = ofn->lpstrFilter;
info->customfilter = ofn->lpstrCustomFilter;
@ -697,6 +707,12 @@ static BOOL GetFileDialog95(FileOpenDlgInfos *info, UINT dlg_type)
heap_free((void *)info->filter);
heap_free((void *)info->customfilter);
}
#ifdef __REACTOS__
else
{
heap_free((void *)info->defext);
}
#endif
heap_free(info->filename);
heap_free(info->initdir);
@ -1207,6 +1223,34 @@ static INT_PTR FILEDLG95_HandleCustomDialogMessages(HWND hwnd, UINT uMsg, WPARAM
else retval = FALSE;
break;
#ifdef __REACTOS__
case CDM_SETDEFEXT:
{
LPWSTR olddefext = (LPWSTR)fodInfos->defext;
fodInfos->defext = NULL;
if (fodInfos->unicode)
{
LPCWSTR pszExt = (LPCWSTR)lParam;
if (pszExt)
{
INT cchExt = lstrlenW(pszExt);
fodInfos->defext = heap_alloc((cchExt + 1) * sizeof(WCHAR));
lstrcpyW((LPWSTR)fodInfos->defext, pszExt);
}
}
else
{
LPCSTR pszExt = (LPCSTR)lParam;
if (pszExt)
fodInfos->defext = heap_strdupAtoW(pszExt);
}
heap_free(olddefext);
break;
}
#endif
default:
if (uMsg >= CDM_FIRST && uMsg <= CDM_LAST)
FIXME("message CDM_FIRST+%04x not implemented\n", uMsg - CDM_FIRST);