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[SHELL32] Enable OpenWith to handle "NoOpenWith" and "NoStartPage" registry keys (#4043)

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- Add registry handling of two keys to COpenWithMenu.cpp
- Add code to stop OpenWith from using registry entries that should be excluded
- Stop logspam when right-click menu testing for OpenWith is done

CORE-17816
This commit is contained in:
Doug Lyons 2021-11-02 19:16:47 -05:00 committed by GitHub
parent 22d1e7a4e4
commit 17ec81eab8
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1 changed files with 27 additions and 7 deletions
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34
dll/win32/shell32/COpenWithMenu.cpp
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@ -110,7 +110,7 @@ COpenWithList::~COpenWithList()
BOOL COpenWithList::Load()
{
HKEY hKey;
HKEY hKey, hKeyApp;
WCHAR wszName[256], wszBuf[100];
DWORD i = 0, cchName, dwSize;
SApp *pApp;
@ -131,18 +131,38 @@ BOOL COpenWithList::Load()
if (pApp)
{
StringCbPrintfW(wszBuf, sizeof(wszBuf), L"%s\\shell\\open\\command", wszName);
dwSize = sizeof(pApp->wszCmd);
if (RegGetValueW(hKey, wszBuf, L"", RRF_RT_REG_SZ, NULL, pApp->wszCmd, &dwSize) != ERROR_SUCCESS)
if (RegOpenKeyW(hKey, wszName, &hKeyApp) == ERROR_SUCCESS)
{
ERR("Failed to add app %ls\n", wszName);
pApp->bHidden = TRUE;
if ((RegQueryValueExW(hKeyApp, L"NoOpenWith", NULL, NULL, NULL, NULL) != ERROR_SUCCESS) &&
(RegQueryValueExW(hKeyApp, L"NoStartPage", NULL, NULL, NULL, NULL) != ERROR_SUCCESS))
{
StringCbPrintfW(wszBuf, sizeof(wszBuf), L"%s\\shell\\open\\command", wszName);
dwSize = sizeof(pApp->wszCmd);
if (RegGetValueW(hKey, wszBuf, L"", RRF_RT_REG_SZ, NULL, pApp->wszCmd, &dwSize) != ERROR_SUCCESS)
{
ERR("Failed to add app %ls\n", wszName);
pApp->bHidden = TRUE;
}
else
{
TRACE("App added %ls\n", pApp->wszCmd);
}
}
else
{
pApp->bHidden = TRUE;
}
RegCloseKey(hKeyApp);
}
else
TRACE("App added %ls\n", pApp->wszCmd);
{
pApp->bHidden = TRUE;
}
}
else
{
ERR("AddInternal failed\n");
}
}
RegCloseKey(hKey);