BOOL CDIME::_UpdateLanguageBarOnSetFocus(_In_ ITfDocumentMgr *pDocMgrFocus)
{
debugPrint(L"_UpdateLanguageBarOnSetFocus()");
BOOL needDisableButtons = FALSE;
if (!pDocMgrFocus)
{
needDisableButtons = TRUE;
}
else
{
IEnumTfContexts* pEnumContext = nullptr;
if (FAILED(pDocMgrFocus->EnumContexts(&pEnumContext)) || !pEnumContext)
{
needDisableButtons = TRUE;
}
else
{
ULONG fetched = 0;
ITfContext* pContext = nullptr;
if (FAILED(pEnumContext->Next(1, &pContext, &fetched)) || fetched != 1)
{
needDisableButtons = TRUE;
}
if (pContext == nullptr)
{
// context is not associated
needDisableButtons = TRUE;
}
else
{
pContext->Release();
}
}
if (pEnumContext)
{
pEnumContext->Release();
}
}
SetLanguageBarStatus(TF_LBI_STATUS_DISABLED, needDisableButtons);
return needDisableButtons;
}
void CIME::_UpdateLanguageBarOnSetFocus(_In_ ITfDocumentMgr *pDocMgrFocus)
{
BOOL needDisableButtons = FALSE;
if (!pDocMgrFocus)
{
needDisableButtons = TRUE;
}
else
{
IEnumTfContexts* pEnumContext = nullptr;
if (FAILED(pDocMgrFocus->EnumContexts(&pEnumContext)) || !pEnumContext)
{
needDisableButtons = TRUE;
}
else
{
ULONG fetched = 0;
ITfContext* pContext = nullptr;
if (FAILED(pEnumContext->Next(1, &pContext, &fetched)) || fetched != 1)
{
needDisableButtons = TRUE;
}
if (!pContext)
{
// context is not associated
needDisableButtons = TRUE;
}
else
{
pContext->Release();
}
}
if (pEnumContext)
{
pEnumContext->Release();
}
}
CCompositionProcessorEngine* pCompositionProcessorEngine = nullptr;
pCompositionProcessorEngine = _pCompositionProcessorEngine;
pCompositionProcessorEngine->SetLanguageBarStatus(TF_LBI_STATUS_DISABLED, needDisableButtons);
}