/// Loads a list of message IDs that should be passed on to the AOIA application
void LoadMessageFilter(HKEY hKeyParent, LPCTSTR lpszKeyName)
{
g_messageFilter.empty();
ATL::CRegKey reg;
if (reg.Open(hKeyParent, lpszKeyName, KEY_READ) == ERROR_SUCCESS)
{
TCHAR subkey[256];
DWORD skLength = 256;
DWORD dw;
int index = 0;
while (true)
{
if (reg.EnumKey(index, subkey, &skLength) == ERROR_SUCCESS)
{
index++;
if (reg.QueryDWORDValue(subkey, dw) == ERROR_SUCCESS)
{
g_messageFilter.insert(dw);
}
}
else
{
break;
}
}
}
else
{
LOG("Unable to open key: " << lpszKeyName)
}
}
void CFileTypesForm::OnBnClickedButtonReload()
{
for (DWORD i=0; i<pageCount; i++)
{
if (pages[i])
{
pages[i]->info.Clear();
pages[i]->UpdateTree();
}
}
DSUtil::FilterTemplates filters;
filters.EnumerateAllRegisteredFilters();
// search for registered protocols
if (page_protocols)
{
ATL::CRegKey rkRoot(HKEY_CLASSES_ROOT);
// only real protocols => not something like "WMP11.AssocProtocol.MMS"
// faster, because i don't need to search in every entry for "Source Filter"
TCHAR szName[10] = {0};
DWORD szNameLength = 10;
DWORD i = 0;
long ret = 0;
while (ERROR_NO_MORE_ITEMS != (ret = rkRoot.EnumKey(i++, szName, &szNameLength)))
{
if (ret != ERROR_SUCCESS)
continue;
CRegKey rkKey;
if(ERROR_SUCCESS == rkKey.Open(HKEY_CLASSES_ROOT, szName, KEY_READ))
{
TCHAR szSourceFilterGuid[40] = {0};
DWORD szLength = 40;
if (ERROR_SUCCESS == rkKey.QueryStringValue(_T("Source Filter"), szSourceFilterGuid, &szLength))
{
GraphStudio::PropItem* group = new GraphStudio::PropItem(CString(szName));
CString strClsid = szSourceFilterGuid;
GUID clsid = {0};
CLSIDFromString((LPOLESTR)strClsid.GetBuffer(), &clsid);
group->AddItem(new GraphStudio::PropItem(_T("CLSID"), CString(szSourceFilterGuid), false));
DSUtil::FilterTemplate ft;
if (filters.FindTemplateByCLSID(clsid, &ft))
{
group->AddItem(new GraphStudio::PropItem(_T("Name"), CString(ft.name), false));
group->AddItem(new GraphStudio::PropItem(_T("File"), CString(ft.file), false));
}
// last Change of this key
FILETIME timeMod = {0};
if (ERROR_SUCCESS == RegQueryInfoKey(rkKey, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, &timeMod))
group->AddItem(new GraphStudio::PropItem(_T("Modified"), CTime(timeMod)));
page_protocols->info.AddItem(group);
}
}
rkKey.Close();
szNameLength = 10;
}
page_protocols->UpdateTree();
rkRoot.Close();
}
// search for registered extensions
if (page_extensions)
{
ATL::CRegKey rkRoot;
CString strRoot = _T("Media Type\\Extensions");
if (ERROR_SUCCESS == rkRoot.Open(HKEY_CLASSES_ROOT, strRoot, KEY_READ))
{
// {7DF62B50-6843-11D2-9EEB-006008039E37}
static const GUID CLSID_StillVideo = {0x7DF62B50, 0x6843, 0x11D2, { 0x9E, 0xEB, 0x00, 0x60, 0x08, 0x03, 0x9E, 0x37} };
TCHAR szName[50] = {0};
DWORD szNameLength = 50;
DWORD i = 0;
while (ERROR_NO_MORE_ITEMS != rkRoot.EnumKey(i++, szName, &szNameLength))
{
CString strKey = strRoot;
strKey.Append(_T("\\"));
strKey.Append(szName);
CRegKey rkKey;
if(ERROR_SUCCESS == rkKey.Open(HKEY_CLASSES_ROOT, strKey, KEY_READ))
{
GraphStudio::PropItem* group = new GraphStudio::PropItem(CString(szName));
TCHAR szGuid[40] = {0};
DWORD szLength = 40;
if (ERROR_SUCCESS == rkKey.QueryStringValue(_T("Source Filter"), szGuid, &szLength))
{
CString strClsid = szGuid;
GUID clsid = {0};
CLSIDFromString((LPOLESTR)strClsid.GetBuffer(), &clsid);
group->AddItem(new GraphStudio::PropItem(_T("CLSID"), CString(szGuid), false));
DSUtil::FilterTemplate ft;
if (filters.FindTemplateByCLSID(clsid, &ft))
{
group->AddItem(new GraphStudio::PropItem(_T("Name"), CString(ft.name), false));
group->AddItem(new GraphStudio::PropItem(_T("File"), CString(ft.file), false));
}
else if (clsid == CLSID_StillVideo)
{
group->AddItem(new GraphStudio::PropItem(_T("Name"), _T("Generate Still Video"), false));
}
}
szLength = 40;
if (ERROR_SUCCESS == rkKey.QueryStringValue(_T("Media Type"), szGuid, &szLength))
{
CString strMT;
GUID clsidMT = {0};
CLSIDFromString((LPOLESTR)strMT.GetBuffer(), &clsidMT);
GraphStudio::NameGuid(clsidMT,strMT,CgraphstudioApp::g_showGuidsOfKnownTypes);
group->AddItem(new GraphStudio::PropItem(_T("MediaType"), strMT, false));
}
szLength = 40;
if (ERROR_SUCCESS == rkKey.QueryStringValue(_T("SubType"), szGuid, &szLength))
{
CString strST = szGuid;
GUID clsidST = {0};
CLSIDFromString((LPOLESTR)strST.GetBuffer(), &clsidST);
GraphStudio::NameGuid(clsidST,strST,CgraphstudioApp::g_showGuidsOfKnownTypes);
group->AddItem(new GraphStudio::PropItem(_T("SubType"), strST, false));
}
// last Change of this key
FILETIME timeMod = {0};
if (ERROR_SUCCESS == RegQueryInfoKey(rkKey, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, &timeMod))
group->AddItem(new GraphStudio::PropItem(_T("Modified"), CTime(timeMod)));
page_extensions->info.AddItem(group);
}
rkKey.Close();
szNameLength = 50;
}
page_extensions->UpdateTree();
}
rkRoot.Close();
}
// search for registered byte pattern
if (page_bytes)
{
ATL::CRegKey rkRoot;
CString strRoot = _T("Media Type");
if (ERROR_SUCCESS == rkRoot.Open(HKEY_CLASSES_ROOT, strRoot, KEY_READ))
{
TCHAR szMTName[40] = {0};
DWORD szMTNameLength = 40;
DWORD i = 0;
while (ERROR_NO_MORE_ITEMS != rkRoot.EnumKey(i++, szMTName, &szMTNameLength))
{
CString strMT = szMTName;
GUID clsidMT = {0};
if(NOERROR == CLSIDFromString((LPOLESTR)strMT.GetBuffer(), &clsidMT))
{
GraphStudio::NameGuid(clsidMT,strMT,false);
CString strKeyMT = strRoot;
strKeyMT.Append(_T("\\"));
strKeyMT.Append(szMTName);
CRegKey rkKeyMT;
if(ERROR_SUCCESS == rkKeyMT.Open(HKEY_CLASSES_ROOT, strKeyMT, KEY_READ))
{
TCHAR szSTName[40] = {0};
DWORD szSTNameLength = 40;
DWORD j = 0;
while (ERROR_NO_MORE_ITEMS != rkKeyMT.EnumKey(j++, szSTName, &szSTNameLength))
{
CString strST = szSTName;
GUID clsidST = {0};
if(NOERROR == CLSIDFromString((LPOLESTR)strST.GetBuffer(), &clsidST))
{
GraphStudio::NameGuid(clsidST,strST,false);
CString strKeyST = strKeyMT;
strKeyST.Append(_T("\\"));
strKeyST.Append(szSTName);
CRegKey rkKeyST;
if(ERROR_SUCCESS == rkKeyST.Open(HKEY_CLASSES_ROOT, strKeyST, KEY_READ))
{
TCHAR szGuid[40] = {0};
DWORD szLength = 40;
if (ERROR_SUCCESS == rkKeyST.QueryStringValue(_T("Source Filter"), szGuid, &szLength))
{
CString groupName = strMT;
groupName.Append(_T("\\"));
groupName.Append(strST);
GraphStudio::PropItem* group = new GraphStudio::PropItem(groupName);
CString strClsid = szGuid;
GUID clsid = {0};
CLSIDFromString((LPOLESTR)strClsid.GetBuffer(), &clsid);
group->AddItem(new GraphStudio::PropItem(_T("CLSID"), CString(szGuid), false));
DSUtil::FilterTemplate ft;
if (filters.FindTemplateByCLSID(clsid, &ft))
{
group->AddItem(new GraphStudio::PropItem(_T("Name"), CString(ft.name), false));
group->AddItem(new GraphStudio::PropItem(_T("File"), CString(ft.file), false));
}
// Enumerate the values
TCHAR szValueName[5] = {0};
DWORD szValueNameLength = 5;
DWORD dwRegType;
DWORD k = 0;
long ret = 0;
while (ERROR_NO_MORE_ITEMS != (ret = RegEnumValue(rkKeyST, k++, szValueName, &szValueNameLength, NULL, &dwRegType, NULL, NULL)))
{
if (dwRegType == REG_SZ && ret == ERROR_SUCCESS)
{
TCHAR szValue[255] = {0};
DWORD szValueLength = 255;
if (ERROR_SUCCESS == rkKeyST.QueryStringValue(szValueName, szValue, &szValueLength))
{
CString strValue = szValue;
CStringArray arValues;
DSUtil::Tokenizer(strValue, _T(","), arValues);
CString strResultValue;
bool lastTokenWasEmpty = false;
for (int i=0; i<arValues.GetCount(); i++)
{
CString strToken = arValues.GetAt(i);
strToken = strToken.Trim();
switch (i % 4)
{
case 0:
if (i > 0) strResultValue.Append(_T(" && ["));
else strResultValue.Append(_T("["));
strResultValue.Append(strToken);
break;
case 1:
strResultValue.Append(_T(","));
strResultValue.Append(strToken);
break;
case 2:
strResultValue.Append(_T("] => ("));
strResultValue.Append(ByteFormatString(strToken));
break;
case 3:
if (!lastTokenWasEmpty) strResultValue.Append(_T(" = "));
strResultValue.Append(ByteFormatString(strToken));
strResultValue.Append(_T(")"));
break;
}
lastTokenWasEmpty = strToken.IsEmpty();
}
group->AddItem(new GraphStudio::PropItem(CString(szValueName), strResultValue, false));
// TODO maybe better format of the byte string
}
}
szValueNameLength = 5;
}
// last Change of this key
FILETIME timeMod = {0};
if (ERROR_SUCCESS == RegQueryInfoKey(rkKeyST, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, &timeMod))
group->AddItem(new GraphStudio::PropItem(_T("Modified"), CTime(timeMod)));
page_bytes->info.AddItem(group);
}
}
rkKeyST.Close();
}
szSTNameLength = 40;
}
}
rkKeyMT.Close();
}
szMTNameLength = 40;
}
page_bytes->UpdateTree();
}
rkRoot.Close();
}
}